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soc/intel/fsp_baytrail: Drop support

Browse Source 
Relocatable ramstage, postcar stage and C_ENVIRONMENT_BOOTBLOCK are
now mandatory features, which this platform lacks.

Change-Id: I0b0344f1ebed12207a77c985f27893a1353c0925
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36982
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
This commit is contained in:
Arthur Heymans
2019-11-19 18:46:44 +01:00
committed by Kyösti Mälkki
parent eb5147027e
commit d980211112
86 changed files with 3 additions and 14233 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/include/reg_script.h
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@ -369,8 +369,7 @@ struct reg_script_bus_entry {
REG_RES_RXW32(bar_, reg_, 0xffffffff, value_) REG_RES_RXW32(bar_, reg_, 0xffffffff, value_)
#if CONFIG(SOC_INTEL_BAYTRAIL) || \ #if CONFIG(SOC_INTEL_BAYTRAIL)
CONFIG(SOC_INTEL_FSP_BAYTRAIL)
/* /*
* IO Sideband Function * IO Sideband Function
*/ */
@ -394,7 +393,7 @@ CONFIG(SOC_INTEL_FSP_BAYTRAIL)
REG_SCRIPT_IOSF(POLL, unit_, reg_, mask_, value_, timeout_) REG_SCRIPT_IOSF(POLL, unit_, reg_, mask_, value_, timeout_)
#define REG_IOSF_XOR(unit_, reg_, value_) \ #define REG_IOSF_XOR(unit_, reg_, value_) \
REG_IOSF_RXW(unit_, reg_, 0xffffffff, value_) REG_IOSF_RXW(unit_, reg_, 0xffffffff, value_)
#endif /* CONFIG_SOC_INTEL_BAYTRAIL || CONFIG_SOC_INTEL_FSP_BAYTRAIL*/ #endif /* CONFIG_SOC_INTEL_BAYTRAIL */
/* /*
* CPU Model Specific Register * CPU Model Specific Register

3
src/lib/reg_script.c
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@ -28,8 +28,7 @@
#include <cpu/x86/msr.h> #include <cpu/x86/msr.h>
#endif #endif
#define HAS_IOSF (CONFIG(SOC_INTEL_BAYTRAIL) || \ #define HAS_IOSF (CONFIG(SOC_INTEL_BAYTRAIL))
CONFIG(SOC_INTEL_FSP_BAYTRAIL))
#if HAS_IOSF #if HAS_IOSF
#include <soc/iosf.h> /* TODO: wrap in <soc/reg_script.h, remove #ifdef? */ #include <soc/iosf.h> /* TODO: wrap in <soc/reg_script.h, remove #ifdef? */

117
src/soc/intel/fsp_baytrail/Kconfig
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@ -1,117 +0,0 @@
##
## This file is part of the coreboot project.
##
## Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
## Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; version 2 of the License.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
config SOC_INTEL_FSP_BAYTRAIL
bool
help
Bay Trail I part support using the Intel FSP.
if SOC_INTEL_FSP_BAYTRAIL
config CPU_SPECIFIC_OPTIONS
def_bool y
select ACPI_INTEL_HARDWARE_SLEEP_VALUES
select ARCH_BOOTBLOCK_X86_32
select ARCH_VERSTAGE_X86_32
select ARCH_ROMSTAGE_X86_32
select ARCH_RAMSTAGE_X86_32
select HAVE_SMI_HANDLER
select SOUTHBRIDGE_INTEL_COMMON_RESET
select NO_RELOCATABLE_RAMSTAGE
select PARALLEL_MP
select REG_SCRIPT
select SMP
select SPI_FLASH
select SSE2
select TSC_SYNC_MFENCE
select UDELAY_TSC
select TSC_MONOTONIC_TIMER
select SUPPORT_CPU_UCODE_IN_CBFS
select MICROCODE_BLOB_NOT_HOOKED_UP
select INTEL_DESCRIPTOR_MODE_CAPABLE
select HAVE_SPI_CONSOLE_SUPPORT
select DRIVERS_I2C_DESIGNWARE
# Microcode header files are delivered in FSP package
select USES_MICROCODE_HEADER_FILES if HAVE_FSP_BIN
config VBOOT
select VBOOT_STARTS_IN_ROMSTAGE
config SOC_INTEL_FSP_BAYTRAIL_MD
bool
default n
config BOOTBLOCK_CPU_INIT
string
default "soc/intel/fsp_baytrail/bootblock/bootblock.c"
config MMCONF_BASE_ADDRESS
hex
default 0xe0000000
config MAX_CPUS
int
default 4
config CPU_ADDR_BITS
int
default 36
config SMM_TSEG_SIZE
hex
default 0x800000
help
This is set by the FSP
config SMM_RESERVED_SIZE
hex
default 0x100000
config VGA_BIOS_ID
string
default "8086,0f31"
help
This is the default PCI ID for the Bay Trail graphics
devices. This string names the vbios ROM in cbfs.
config ENABLE_BUILTIN_COM1
bool "Enable built-in legacy Serial Port"
help
The Baytrail SOC has one legacy serial port. Choose this option to
configure the pads and enable it. This serial port can be used for
the debug console.
config VGA_BIOS_FILE
string
default "../intel/cpu/baytrail/vbios/Vga.dat" if VGA_BIOS
config CPU_MICROCODE_HEADER_FILES
string
default "../intel/cpu/baytrail/microcode/M0130673322.h ../intel/cpu/baytrail/microcode/M0130679901.h ../intel/cpu/baytrail/microcode/M0230672228.h"
config DRIVERS_I2C_DESIGNWARE_CLOCK_MHZ
int
default 133
config SOC_INTEL_I2C_DEV_MAX
int
default 7
## Baytrail Specific FSP Kconfig
source src/soc/intel/fsp_baytrail/fsp/Kconfig
endif #SOC_INTEL_FSP_BAYTRAIL

70
src/soc/intel/fsp_baytrail/Makefile.inc
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@ -1,70 +0,0 @@
#
# This file is part of the coreboot project.
#
# Copyright (C) 2010 Google Inc.
# Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
# Copyright (C) 2016-2019 Siemens AG
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
ifeq ($(CONFIG_SOC_INTEL_FSP_BAYTRAIL),y)
subdirs-y += fsp
subdirs-y += romstage
subdirs-y += ../../../cpu/intel/microcode
subdirs-y += ../../../cpu/intel/turbo
subdirs-y += ../../../cpu/x86/cache
subdirs-y += ../../../cpu/x86/lapic
subdirs-y += ../../../cpu/x86/mtrr
subdirs-y += ../../../cpu/x86/smm
subdirs-y += ../../../cpu/x86/tsc
subdirs-y += ../../../lib/fsp
romstage-y += gpio.c
romstage-y += iosf.c
romstage-y += memmap.c
romstage-y += pmutil.c
romstage-y += spi.c
romstage-y += tsc_freq.c
romstage-y += i2c.c
postcar-y += tsc_freq.c
ramstage-y += acpi.c
ramstage-y += chip.c
ramstage-y += cpu.c
ramstage-y += gfx.c
ramstage-y += gpio.c
ramstage-y += i2c.c
ramstage-y += iosf.c
ramstage-y += lpe.c
ramstage-y += lpss.c
ramstage-y += memmap.c
ramstage-y += northcluster.c
ramstage-y += pmutil.c
ramstage-y += ramstage.c
ramstage-y += southcluster.c
ramstage-y += spi.c
ramstage-y += tsc_freq.c
ramstage-$(CONFIG_HAVE_SMI_HANDLER) += smm.c
smm-y += pmutil.c
smm-y += smihandler.c
smm-y += spi.c
smm-y += tsc_freq.c
# Remove as ramstage gets fleshed out
ramstage-y += placeholders.c
CPPFLAGS_common += -I$(src)/soc/intel/fsp_baytrail/include
CPPFLAGS_common += -I$(src)/soc/intel/fsp_baytrail/fsp
endif

577
src/soc/intel/fsp_baytrail/acpi.c
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@ -1,577 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2009 coresystems GmbH
* Copyright (C) 2011 The Chromium OS Authors. All rights reserved.
* Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <types.h>
#include <console/console.h>
#include <arch/acpi.h>
#include <arch/acpigen.h>
#include <arch/cpu.h>
#include <cpu/x86/msr.h>
#include <cpu/x86/smm.h>
#include <cpu/intel/speedstep.h>
#include <cpu/intel/turbo.h>
#include <arch/smp/mpspec.h>
#include <device/device.h>
#include <device/pci.h>
#include <soc/baytrail.h>
#include <soc/pci_devs.h>
#include <soc/acpi.h>
#include <string.h>
#include <soc/iomap.h>
#include <soc/lpc.h>
#include <soc/pmc.h>
#include <soc/irq.h>
#include <soc/iosf.h>
#include <device/mmio.h>
#include <device/pci_ops.h>
#include <soc/msr.h>
#include <soc/pattrs.h>
#include <cbmem.h>
#include <version.h>
#include "chip.h"
#define MWAIT_RES(state, sub_state) \
{ \
.addrl = (((state) << 4) | (sub_state)), \
.space_id = ACPI_ADDRESS_SPACE_FIXED, \
.bit_width = ACPI_FFIXEDHW_VENDOR_INTEL, \
.bit_offset = ACPI_FFIXEDHW_CLASS_MWAIT, \
.access_size = ACPI_FFIXEDHW_FLAG_HW_COORD, \
}
/* C-state map without S0ix */
static acpi_cstate_t cstate_map[] = {
{
/* C1 */
.ctype = 1, /* ACPI C1 */
.latency = 1,
.power = 1000,
.resource = MWAIT_RES(0, 0),
},
{
/* C6NS with no L2 shrink */
/* NOTE: this substate is above CPUID limit */
.ctype = 2, /* ACPI C2 */
.latency = 500,
.power = 10,
.resource = MWAIT_RES(5, 1),
},
{
/* C6FS with full L2 shrink */
.ctype = 3, /* ACPI C3 */
.latency = 1500, /* 1.5ms worst case */
.power = 10,
.resource = MWAIT_RES(5, 2),
}
};
void acpi_init_gnvs(global_nvs_t *gnvs)
{
/* CPU core count */
gnvs->pcnt = dev_count_cpu();
/* Top of Low Memory (start of resource allocation) */
gnvs->tolm = nc_read_top_of_low_memory();
#if CONFIG(CONSOLE_CBMEM)
/* Update the mem console pointer. */
gnvs->cbmc = (u32)cbmem_find(CBMEM_ID_CONSOLE);
#endif
}
static int acpi_sci_irq(void)
{
u32 *actl = (u32 *)(ILB_BASE_ADDRESS + ACTL);
int scis;
static int sci_irq;
if (sci_irq)
return sci_irq;
/* Determine how SCI is routed. */
scis = read32(actl) & SCIS_MASK;
switch (scis) {
case SCIS_IRQ9:
case SCIS_IRQ10:
case SCIS_IRQ11:
sci_irq = scis - SCIS_IRQ9 + 9;
break;
case SCIS_IRQ20:
case SCIS_IRQ21:
case SCIS_IRQ22:
case SCIS_IRQ23:
sci_irq = scis - SCIS_IRQ20 + 20;
break;
default:
printk(BIOS_DEBUG, "Invalid SCI route! Defaulting to IRQ9.\n");
sci_irq = 9;
break;
}
printk(BIOS_DEBUG, "SCI is IRQ%d\n", sci_irq);
return sci_irq;
}
unsigned long acpi_fill_mcfg(unsigned long current)
{
current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *)current,
MCFG_BASE_ADDRESS, 0, 0, 255);
return current;
}
/**
* Fill in the fadt with generic values that can be overridden later.
*/
typedef struct soc_intel_fsp_baytrail_config config_t;
void acpi_fill_in_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt)
{
acpi_header_t *header = &(fadt->header);
struct device *lpcdev = pcidev_path_on_root(PCH_DEVFN_LPC);
u16 pmbase = pci_read_config16(lpcdev, ABASE) & 0xfff0;
config_t *config = config_of(lpcdev);
memset((void *) fadt, 0, sizeof(acpi_fadt_t));
/*
* Reference section 5.2.9 Fixed ACPI Description Table (FADT)
* in the ACPI 3.0b specification.
*/
/* FADT Header Structure */
memcpy(header->signature, "FACP", 4);
header->length = sizeof(acpi_fadt_t);
header->revision = get_acpi_table_revision(FADT);
memcpy(header->oem_id, OEM_ID, 6);
memcpy(header->oem_table_id, ACPI_TABLE_CREATOR, 8);
memcpy(header->asl_compiler_id, ASLC, 4);
header->asl_compiler_revision = asl_revision;
/* ACPI Pointers */
fadt->firmware_ctrl = (unsigned long) facs;
fadt->dsdt = (unsigned long) dsdt;
fadt->reserved = 0; /* reserved, should be 0 ACPI 3.0 */
fadt->preferred_pm_profile = config->fadt_pm_profile; /* unknown is default */
/* System Management */
fadt->sci_int = acpi_sci_irq();
fadt->smi_cmd = APM_CNT;
fadt->acpi_enable = APM_CNT_ACPI_ENABLE;
fadt->acpi_disable = APM_CNT_ACPI_DISABLE;
/* Power Control */
fadt->s4bios_req = 0x00;
fadt->pstate_cnt = 0x00;
/* Control Registers - Base Address */
fadt->pm1a_evt_blk = pmbase + PM1_STS;
fadt->pm1b_evt_blk = 0x00; /* Not Used */
fadt->pm1a_cnt_blk = pmbase + PM1_CNT;
fadt->pm1b_cnt_blk = 0x00; /* Not Used */
fadt->pm2_cnt_blk = pmbase + PM2A_CNT_BLK;
fadt->pm_tmr_blk = pmbase + PM1_TMR;
fadt->gpe0_blk = pmbase + GPE0_STS;
fadt->gpe1_blk = 0x00; /* Not Used */
/* Control Registers - Length */
fadt->pm1_evt_len = 4; /* 32 bits */
fadt->pm1_cnt_len = 2; /* 32 bit register, 16 bits used */
fadt->pm2_cnt_len = 1; /* 8 bits */
fadt->pm_tmr_len = 4; /* 32 bits */
fadt->gpe0_blk_len = 8; /* 64 bits */
fadt->gpe1_blk_len = 0;
fadt->gpe1_base = 0;
fadt->cst_cnt = 0;
fadt->p_lvl2_lat = ACPI_FADT_C2_NOT_SUPPORTED;
fadt->p_lvl3_lat = ACPI_FADT_C3_NOT_SUPPORTED;
fadt->flush_size = 0; /* set to 0 if WBINVD is 1 in flags */
fadt->flush_stride = 0; /* set to 0 if WBINVD is 1 in flags */
fadt->duty_offset = 1;
fadt->duty_width = 0;
/* RTC Registers */
fadt->day_alrm = 0x0D;
fadt->mon_alrm = 0x00;
fadt->century = 0x00;
fadt->iapc_boot_arch = config->fadt_boot_arch; /* legacy free default */
fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED |
ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON |
ACPI_FADT_RESET_REGISTER | ACPI_FADT_SLEEP_TYPE |
ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK;
/* Reset Register */
fadt->reset_reg.space_id = ACPI_ADDRESS_SPACE_IO;
fadt->reset_reg.bit_width = 8;
fadt->reset_reg.bit_offset = 0;
fadt->reset_reg.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
fadt->reset_reg.addrl = 0xCF9;
fadt->reset_reg.addrh = 0x00;
fadt->reset_value = 6;
fadt->ARM_boot_arch = 0; /* MUST be 0 ACPI 3.0 */
fadt->FADT_MinorVersion = 0; /* MUST be 0 ACPI 3.0 */
/* Extended ACPI Pointers */
fadt->x_firmware_ctl_l = (unsigned long)facs;
fadt->x_firmware_ctl_h = 0x00;
fadt->x_dsdt_l = (unsigned long)dsdt;
fadt->x_dsdt_h = 0x00;
/* PM1 Status & PM1 Enable */
fadt->x_pm1a_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
fadt->x_pm1a_evt_blk.bit_width = 32;
fadt->x_pm1a_evt_blk.bit_offset = 0;
fadt->x_pm1a_evt_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS;
fadt->x_pm1a_evt_blk.addrl = fadt->pm1a_evt_blk;
fadt->x_pm1a_evt_blk.addrh = 0x00;
fadt->x_pm1b_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
fadt->x_pm1b_evt_blk.bit_width = 0;
fadt->x_pm1b_evt_blk.bit_offset = 0;
fadt->x_pm1b_evt_blk.access_size = 0;
fadt->x_pm1b_evt_blk.addrl = fadt->pm1b_evt_blk;
fadt->x_pm1b_evt_blk.addrh = 0x00;
/* PM1 Control Registers */
fadt->x_pm1a_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
fadt->x_pm1a_cnt_blk.bit_width = 16;
fadt->x_pm1a_cnt_blk.bit_offset = 0;
fadt->x_pm1a_cnt_blk.access_size = ACPI_ACCESS_SIZE_WORD_ACCESS;
fadt->x_pm1a_cnt_blk.addrl = fadt->pm1a_cnt_blk;
fadt->x_pm1a_cnt_blk.addrh = 0x00;
fadt->x_pm1b_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
fadt->x_pm1b_cnt_blk.bit_width = 0;
fadt->x_pm1b_cnt_blk.bit_offset = 0;
fadt->x_pm1b_cnt_blk.access_size = 0;
fadt->x_pm1b_cnt_blk.addrl = fadt->pm1b_cnt_blk;
fadt->x_pm1b_cnt_blk.addrh = 0x00;
/* PM2 Control Registers */
fadt->x_pm2_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO;
fadt->x_pm2_cnt_blk.bit_width = 8;
fadt->x_pm2_cnt_blk.bit_offset = 0;
fadt->x_pm2_cnt_blk.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS;
fadt->x_pm2_cnt_blk.addrl = fadt->pm2_cnt_blk;
fadt->x_pm2_cnt_blk.addrh = 0x00;
/* PM1 Timer Register */
fadt->x_pm_tmr_blk.space_id = ACPI_ADDRESS_SPACE_IO;
fadt->x_pm_tmr_blk.bit_width = 32;
fadt->x_pm_tmr_blk.bit_offset = 0;
fadt->x_pm_tmr_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS;
fadt->x_pm_tmr_blk.addrl = fadt->pm_tmr_blk;
fadt->x_pm_tmr_blk.addrh = 0x00;
/* General-Purpose Event Registers */
fadt->x_gpe0_blk.space_id = ACPI_ADDRESS_SPACE_IO;
fadt->x_gpe0_blk.bit_width = 64; /* EventStatus + EventEnable */
fadt->x_gpe0_blk.bit_offset = 0;
fadt->x_gpe0_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS;
fadt->x_gpe0_blk.addrl = fadt->gpe0_blk;
fadt->x_gpe0_blk.addrh = 0x00;
fadt->x_gpe1_blk.space_id = ACPI_ADDRESS_SPACE_IO;
fadt->x_gpe1_blk.bit_width = 0;
fadt->x_gpe1_blk.bit_offset = 0;
fadt->x_gpe1_blk.access_size = 0;
fadt->x_gpe1_blk.addrl = fadt->gpe1_blk;
fadt->x_gpe1_blk.addrh = 0x00;
header->checksum =
acpi_checksum((void *) fadt, sizeof(acpi_fadt_t));
}
static acpi_tstate_t baytrail_tss_table[] = {
{ 100, 1000, 0, 0x00, 0 },
{ 88, 875, 0, 0x1e, 0 },
{ 75, 750, 0, 0x1c, 0 },
{ 63, 625, 0, 0x1a, 0 },
{ 50, 500, 0, 0x18, 0 },
{ 38, 375, 0, 0x16, 0 },
{ 25, 250, 0, 0x14, 0 },
{ 13, 125, 0, 0x12, 0 },
};
static void generate_T_state_entries(int core, int cores_per_package)
{
/* Indicate SW_ALL coordination for T-states */
acpigen_write_TSD_package(core, cores_per_package, SW_ALL);
/* Indicate FFixedHW so OS will use MSR */
acpigen_write_empty_PTC();
/* Set NVS controlled T-state limit */
acpigen_write_TPC("\\TLVL");
/* Write TSS table for MSR access */
acpigen_write_TSS_package(
ARRAY_SIZE(baytrail_tss_table), baytrail_tss_table);
}
static int calculate_power(int tdp, int p1_ratio, int ratio)
{
u32 m;
u32 power;
/*
* M = ((1.1 - ((p1_ratio - ratio) * 0.00625)) / 1.1) ^ 2
*
* Power = (ratio / p1_ratio) * m * tdp
*/
m = (110000 - ((p1_ratio - ratio) * 625)) / 11;
m = (m * m) / 1000;
power = ((ratio * 100000 / p1_ratio) / 100);
power *= (m / 100) * (tdp / 1000);
power /= 1000;
return (int)power;
}
static void generate_P_state_entries(int core, int cores_per_package)
{
int ratio_min, ratio_max, ratio_turbo, ratio_step, ratio_range_2;
int coord_type, power_max, power_unit, num_entries;
int ratio, power, clock, clock_max;
int vid, vid_turbo, vid_min, vid_max, vid_range_2;
u32 control_status;
const struct pattrs *pattrs = pattrs_get();
msr_t msr;
/* Inputs from CPU attributes */
ratio_max = pattrs->iacore_ratios[IACORE_MAX];
ratio_min = pattrs->iacore_ratios[IACORE_LFM];
vid_max = pattrs->iacore_vids[IACORE_MAX];
vid_min = pattrs->iacore_vids[IACORE_LFM];
/* Hardware coordination of P-states */
coord_type = HW_ALL;
/* Max Non-Turbo Frequency */
clock_max = (ratio_max * pattrs->bclk_khz) / 1000;
/* Calculate CPU TDP in mW */
msr = rdmsr(MSR_PKG_POWER_SKU_UNIT);
power_unit = 1 << (msr.lo & 0xf);
msr = rdmsr(MSR_PKG_POWER_LIMIT);
power_max = ((msr.lo & 0x7fff) / power_unit) * 1000;
/* Write _PCT indicating use of FFixedHW */
acpigen_write_empty_PCT();
/* Write _PPC with NVS specified limit on supported P-state */
acpigen_write_PPC_NVS();
/* Write PSD indicating configured coordination type */
acpigen_write_PSD_package(core, 1, coord_type);
/* Add P-state entries in _PSS table */
acpigen_write_name("_PSS");
/* Determine ratio points */
ratio_step = 1;
num_entries = (ratio_max - ratio_min) / ratio_step;
while (num_entries > 15) { /* ACPI max is 15 ratios */
ratio_step <<= 1;
num_entries >>= 1;
}
/* P[T] is Turbo state if enabled */
if (get_turbo_state() == TURBO_ENABLED) {
/* _PSS package count including Turbo */
acpigen_write_package(num_entries + 2);
ratio_turbo = pattrs->iacore_ratios[IACORE_TURBO];
vid_turbo = pattrs->iacore_vids[IACORE_TURBO];
control_status = (ratio_turbo << 8) | vid_turbo;
/* Add entry for Turbo ratio */
acpigen_write_PSS_package(
clock_max + 1, /*MHz*/
power_max, /*mW*/
10, /*lat1*/
10, /*lat2*/
control_status, /*control*/
control_status); /*status*/
} else {
/* _PSS package count without Turbo */
acpigen_write_package(num_entries + 1);
ratio_turbo = ratio_max;
vid_turbo = vid_max;
}
/* First regular entry is max non-turbo ratio */
control_status = (ratio_max << 8) | vid_max;
acpigen_write_PSS_package(
clock_max, /*MHz*/
power_max, /*mW*/
10, /*lat1*/
10, /*lat2*/
control_status, /*control */
control_status); /*status*/
/* Set up ratio and vid ranges for VID calculation */
ratio_range_2 = (ratio_turbo - ratio_min) * 2;
vid_range_2 = (vid_turbo - vid_min) * 2;
/* Generate the remaining entries */
for (ratio = ratio_min + ((num_entries - 1) * ratio_step);
ratio >= ratio_min; ratio -= ratio_step) {
/* Calculate VID for this ratio */
vid = ((ratio - ratio_min) * vid_range_2) /
ratio_range_2 + vid_min;
/* Round up if remainder */
if (((ratio - ratio_min) * vid_range_2) % ratio_range_2)
vid++;
/* Calculate power at this ratio */
power = calculate_power(power_max, ratio_max, ratio);
clock = (ratio * pattrs->bclk_khz) / 1000;
control_status = (ratio << 8) | (vid & 0xff);
acpigen_write_PSS_package(
clock, /*MHz*/
power, /*mW*/
10, /*lat1*/
10, /*lat2*/
control_status, /*control*/
control_status); /*status*/
}
/* Fix package length */
acpigen_pop_len();
}
void generate_cpu_entries(struct device *device)
{
int core;
int pcontrol_blk = get_pmbase(), plen = 6;
const struct pattrs *pattrs = pattrs_get();
for (core=0; core<pattrs->num_cpus; core++) {
if (core > 0) {
pcontrol_blk = 0;
plen = 0;
}
/* Generate processor \_PR.CPUx */
acpigen_write_processor(
core, pcontrol_blk, plen);
/* Generate P-state tables */
generate_P_state_entries(
core, pattrs->num_cpus);
/* Generate C-state tables */
acpigen_write_CST_package(
cstate_map, ARRAY_SIZE(cstate_map));
/* Generate T-state tables */
generate_T_state_entries(
core, pattrs->num_cpus);
acpigen_pop_len();
}
/* PPKG is usually used for thermal management
of the first and only package. */
acpigen_write_processor_package("PPKG", 0, pattrs->num_cpus);
/* Add a method to notify processor nodes */
acpigen_write_processor_cnot(pattrs->num_cpus);
}
unsigned long acpi_madt_irq_overrides(unsigned long current)
{
int sci_irq = acpi_sci_irq();
acpi_madt_irqoverride_t *irqovr;
uint16_t sci_flags = MP_IRQ_TRIGGER_LEVEL;
/* INT_SRC_OVR */
irqovr = (void *)current;
current += acpi_create_madt_irqoverride(irqovr, 0, 0, 2, 0);
if (sci_irq >= 20)
sci_flags |= MP_IRQ_POLARITY_LOW;
else
sci_flags |= MP_IRQ_POLARITY_HIGH;
irqovr = (void *)current;
current += acpi_create_madt_irqoverride(irqovr, 0, sci_irq, sci_irq,
sci_flags);
return current;
}
unsigned long southcluster_write_acpi_tables(struct device *device,
unsigned long current,
struct acpi_rsdp *rsdp)
{
acpi_header_t *ssdt2;
current = acpi_write_hpet(device, current, rsdp);
current = acpi_align_current(current);
ssdt2 = (acpi_header_t *)current;
memset(ssdt2, 0, sizeof(acpi_header_t));
acpi_create_serialio_ssdt(ssdt2);
if (ssdt2->length) {
current += ssdt2->length;
acpi_add_table(rsdp, ssdt2);
printk(BIOS_DEBUG, "ACPI: * SSDT2 @ %p Length %x\n",ssdt2,
ssdt2->length);
current = acpi_align_current(current);
} else {
ssdt2 = NULL;
printk(BIOS_DEBUG, "ACPI: * SSDT2 not generated.\n");
}
printk(BIOS_DEBUG, "current = %lx\n", current);
return current;
}
void southcluster_inject_dsdt(struct device *device)
{
global_nvs_t *gnvs;
gnvs = cbmem_find(CBMEM_ID_ACPI_GNVS);
if (!gnvs) {
gnvs = cbmem_add(CBMEM_ID_ACPI_GNVS, sizeof (*gnvs));
if (gnvs)
memset(gnvs, 0, sizeof(*gnvs));
}
if (gnvs) {
acpi_create_gnvs(gnvs);
/* And tell SMI about it */
smm_setup_structures(gnvs, NULL, NULL);
/* Add it to DSDT. */
acpigen_write_scope("\\");
acpigen_write_name_dword("NVSA", (u32) gnvs);
acpigen_pop_len();
}
}

82
src/soc/intel/fsp_baytrail/acpi/device_nvs.asl
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@ -1,82 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/* Device Enabled in ACPI Mode */
S0EN, 8, // SDMA Enable
S1EN, 8, // I2C1 Enable
S2EN, 8, // I2C2 Enable
S3EN, 8, // I2C3 Enable
S4EN, 8, // I2C4 Enable
S5EN, 8, // I2C5 Enable
S6EN, 8, // I2C6 Enable
S7EN, 8, // I2C7 Enable
S8EN, 8, // SDMA2 Enable
S9EN, 8, // SPI Enable
SAEN, 8, // PWM1 Enable
SBEN, 8, // PWM2 Enable
SCEN, 8, // UART2 Enable
SDEN, 8, // UART2 Enable
C0EN, 8, // MMC Enable
C1EN, 8, // SDIO Enable
C2EN, 8, // SD Card Enable
LPEN, 8, // LPE Enable
/* BAR 0 */
S0B0, 32, // SDMA BAR0
S1B0, 32, // I2C1 BAR0
S2B0, 32, // I2C2 BAR0
S3B0, 32, // I2C3 BAR0
S4B0, 32, // I2C4 BAR0
S5B0, 32, // I2C5 BAR0
S6B0, 32, // I2C6 BAR0
S7B0, 32, // I2C7 BAR0
S8B0, 32, // SDMA2 BAR0
S9B0, 32, // SPI BAR0
SAB0, 32, // PWM1 BAR0
SBB0, 32, // PWM2 BAR0
SCB0, 32, // UART1 BAR0
SDB0, 32, // UART2 BAR0
C0B0, 32, // MMC BAR0
C1B0, 32, // SDIO BAR0
C2B0, 32, // SD Card BAR0
LPB0, 32, // LPE BAR0
/* BAR 1 */
S0B1, 32, // SDMA BAR1
S1B1, 32, // I2C1 BAR1
S2B1, 32, // I2C2 BAR1
S3B1, 32, // I2C3 BAR1
S4B1, 32, // I2C4 BAR1
S5B1, 32, // I2C5 BAR1
S6B1, 32, // I2C6 BAR1
S7B1, 32, // I2C7 BAR1
S8B1, 32, // SDMA2 BAR1
S9B1, 32, // SPI BAR1
SAB1, 32, // PWM1 BAR1
SBB1, 32, // PWM2 BAR1
SCB1, 32, // UART1 BAR1
SDB1, 32, // UART2 BAR1
C0B1, 32, // MMC BAR1
C1B1, 32, // SDIO BAR1
C2B1, 32, // SD Card BAR1
LPB1, 32, // LPE BAR1
/* Extra */
LPFW, 32, // LPE BAR2 Firmware

99
src/soc/intel/fsp_baytrail/acpi/globalnvs.asl
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@ -1,99 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/* Global Variables */
Name(\PICM, 0) // IOAPIC/8259
/* Global ACPI memory region. This region is used for passing information
* between coreboot (aka "the system bios"), ACPI, and the SMI handler.
* Since we don't know where this will end up in memory at ACPI compile time,
* we have to fix it up in coreboot's ACPI creation phase.
*/
External(NVSA)
OperationRegion (GNVS, SystemMemory, NVSA, 0x2000)
Field (GNVS, ByteAcc, NoLock, Preserve)
{
/* Miscellaneous */
Offset (0x00),
OSYS, 16, // 0x00 - Operating System
SMIF, 8, // 0x02 - SMI function
PRM0, 8, // 0x03 - SMI function parameter
PRM1, 8, // 0x04 - SMI function parameter
SCIF, 8, // 0x05 - SCI function
PRM2, 8, // 0x06 - SCI function parameter
PRM3, 8, // 0x07 - SCI function parameter
LCKF, 8, // 0x08 - Global Lock function for EC
PRM4, 8, // 0x09 - Lock function parameter
PRM5, 8, // 0x0a - Lock function parameter
P80D, 32, // 0x0b - Debug port (IO 0x80) value
LIDS, 8, // 0x0f - LID state (open = 1)
PWRS, 8, // 0x10 - Power State (AC = 1)
PCNT, 8, // 0x11 - Processor count
TPMP, 8, // 0x12 - TPM Present and Enabled
TLVL, 8, // 0x13 - Throttle Level
PPCM, 8, // 0x14 - Maximum P-state usable by OS
/* Device Config */
Offset (0x20),
S5U0, 8, // 0x20 - Enable USB0 in S5
S5U1, 8, // 0x21 - Enable USB1 in S5
S3U0, 8, // 0x22 - Enable USB0 in S3
S3U1, 8, // 0x23 - Enable USB1 in S3
TACT, 8, // 0x24 - Thermal Active trip point
TPSV, 8, // 0x25 - Thermal Passive trip point
TCRT, 8, // 0x26 - Thermal Critical trip point
DPTE, 8, // 0x27 - Enable DPTF
/* Base addresses */
Offset (0x30),
CMEM, 32, // 0x30 - CBMEM TOC
TOLM, 32, // 0x34 - Top of Low Memory
CBMC, 32, // 0x38 - coreboot mem console pointer
Offset (0x1000),
#include <soc/intel/fsp_baytrail/acpi/device_nvs.asl>
}
/* Set flag to enable USB charging in S3 */
Method (S3UE)
{
Store (One, \S3U0)
Store (One, \S3U1)
}
/* Set flag to disable USB charging in S3 */
Method (S3UD)
{
Store (Zero, \S3U0)
Store (Zero, \S3U1)
}
/* Set flag to enable USB charging in S5 */
Method (S5UE)
{
Store (One, \S5U0)
Store (One, \S5U1)
}
/* Set flag to disable USB charging in S5 */
Method (S5UD)
{
Store (Zero, \S5U0)
Store (Zero, \S5U1)
}

105
src/soc/intel/fsp_baytrail/acpi/gpio.asl
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@ -1,105 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <soc/intel/fsp_baytrail/include/soc/iomap.h>
#include <soc/intel/fsp_baytrail/include/soc/irq.h>
/* SouthCluster GPIO */
Device (GPSC)
{
Name (_HID, "INT33FC")
Name (_CID, "INT33FC")
Name (_UID, 1)
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, RMEM)
Interrupt (ResourceConsumer, Level, ActiveLow, Shared,,,)
{
GPIO_SC_IRQ
}
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^RMEM._BAS, RBAS)
Add (IO_BASE_ADDRESS, IO_BASE_OFFSET_GPSCORE, RBAS)
Return (^RBUF)
}
Method (_STA)
{
Return (0xF)
}
}
/* NorthCluster GPIO */
Device (GPNC)
{
Name (_HID, "INT33FC")
Name (_CID, "INT33FC")
Name (_UID, 2)
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, RMEM)
Interrupt (ResourceConsumer, Level, ActiveLow, Shared,,,)
{
GPIO_NC_IRQ
}
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^RMEM._BAS, RBAS)
Add (IO_BASE_ADDRESS, IO_BASE_OFFSET_GPNCORE, RBAS)
Return (^RBUF)
}
Method (_STA)
{
Return (0xF)
}
}
/* SUS GPIO */
Device (GPSS)
{
Name (_HID, "INT33FC")
Name (_CID, "INT33FC")
Name (_UID, 3)
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, RMEM)
Interrupt (ResourceConsumer, Level, ActiveLow, Shared,,,)
{
GPIO_SUS_IRQ
}
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^RMEM._BAS, RBAS)
Add (IO_BASE_ADDRESS, IO_BASE_OFFSET_GPSSUS, RBAS)
Return (^RBUF)
}
Method (_STA)
{
Return (0xF)
}
}

124
src/soc/intel/fsp_baytrail/acpi/irq_helper.h
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@ -1,124 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
* Copyright (C) 2014 Sage Electronics Engineering, LLC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/*
* This file intentionally gets included multiple times, to set pic and apic
* modes, so should not have guard statements added.
*/
/*
* This file will use arch/x86/acpi/irqroute.asl and mainboard/irqroute.h
* to generate the ACPI IRQ routing for the mainboard being compiled.
* This method uses #defines in irqroute.h along with the macros contained
* in this file to generate an IRQ routing for each PCI device in the system.
*/
#undef PCI_DEV_PIRQ_ROUTES
#undef ACPI_DEV_IRQ
#undef PCI_DEV_PIRQ_ROUTE
#undef PIRQ_PIC_ROUTES
#undef PIRQ_PIC
#undef IRQROUTE_H
#undef ROOTPORT_METHODS
#undef RP_METHOD
#undef ROOTPORT_IRQ_ROUTES
#undef RP_IRQ_ROUTES
#if defined(PIC_MODE)
#define ACPI_DEV_IRQ(dev_, pin_, pin_name_) \
Package() { ## dev_ ## ffff, pin_, \_SB.PCI0.LPCB.LNK ## pin_name_, 0 }
#define RP_IRQ_ROUTES(prefix_, func_, a_, b_, c_, d_) \
Name(prefix_ ## func_ ## P, Package() \
{ \
ACPI_DEV_IRQ(0x0000, 0, a_), \
ACPI_DEV_IRQ(0x0000, 1, b_), \
ACPI_DEV_IRQ(0x0000, 2, c_), \
ACPI_DEV_IRQ(0x0000, 3, d_), \
})
/* define as blank so ROOTPORT_METHODS only gets inserted once */
#define ROOTPORT_METHODS(prefix_, dev_)
#else /* defined(PIC_MODE) */
#define ACPI_DEV_IRQ(dev_, pin_, pin_name_) \
Package() { ## dev_ ## ffff, pin_, 0, PIRQ ## pin_name_ ## _APIC_IRQ }
#define RP_IRQ_ROUTES(prefix_, func_, a_, b_, c_, d_) \
Name(prefix_ ## func_ ## A, Package() \
{ \
ACPI_DEV_IRQ(0x0000, 0, a_), \
ACPI_DEV_IRQ(0x0000, 1, b_), \
ACPI_DEV_IRQ(0x0000, 2, c_), \
ACPI_DEV_IRQ(0x0000, 3, d_), \
})
#define ROOTPORT_METHODS(prefix_, dev_) \
RP_METHOD(prefix_, dev_, 0) \
RP_METHOD(prefix_, dev_, 1) \
RP_METHOD(prefix_, dev_, 2) \
RP_METHOD(prefix_, dev_, 3) \
RP_METHOD(prefix_, dev_, 4) \
RP_METHOD(prefix_, dev_, 5) \
RP_METHOD(prefix_, dev_, 6) \
RP_METHOD(prefix_, dev_, 7)
#endif /* defined(PIC_MODE) */
#define PCI_DEV_PIRQ_ROUTE(dev_, a_, b_, c_, d_) \
ACPI_DEV_IRQ(dev_, 0, a_), \
ACPI_DEV_IRQ(dev_, 1, b_), \
ACPI_DEV_IRQ(dev_, 2, c_), \
ACPI_DEV_IRQ(dev_, 3, d_)
#define PCIE_BRIDGE_DEV(prefix_, dev_, a_, b_, c_, d_) \
ROOTPORT_IRQ_ROUTES(prefix_, a_, b_, c_, d_) \
ROOTPORT_METHODS(prefix_, dev_)
#define ROOTPORT_IRQ_ROUTES(prefix_, a_, b_, c_, d_) \
RP_IRQ_ROUTES(prefix_, 0, a_, b_, c_, d_) \
RP_IRQ_ROUTES(prefix_, 1, b_, c_, d_, a_) \
RP_IRQ_ROUTES(prefix_, 2, c_, d_, a_, b_) \
RP_IRQ_ROUTES(prefix_, 3, d_, a_, b_, c_) \
RP_IRQ_ROUTES(prefix_, 4, a_, b_, c_, d_) \
RP_IRQ_ROUTES(prefix_, 5, b_, c_, d_, a_) \
RP_IRQ_ROUTES(prefix_, 6, c_, d_, a_, b_) \
RP_IRQ_ROUTES(prefix_, 7, d_, a_, b_, c_)
#define RP_METHOD(prefix_, dev_, func_)\
Device(prefix_ ## 0 ## func_) \
{ \
Name(_ADR, dev_ ## 000 ## func_) \
Name(_PRW, Package() { \
0, 0 \
}) \
Method(_PRT,0) { \
If(PICM) { \
Return (prefix_ ## func_ ## A) \
} Else { \
Return (prefix_ ## func_ ## P) \
} \
} \
}
/* Empty PIRQ_PIC definition. */
#define PIRQ_PIC(pirq_, pic_irq_)
/* Include the mainboard irq route definition */
#include "irqroute.h"

487
src/soc/intel/fsp_baytrail/acpi/irqlinks.asl
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@ -1,487 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
Device (LNKA)
{
Name (_HID, EISAID("PNP0C0F"))
Name (_UID, 1)
// Disable method
Method (_DIS, 0, Serialized)
{
Store (0x80, PRTA)
}
// Possible Resource Settings for this Link
Name (_PRS, ResourceTemplate()
{
IRQ(Level, ActiveLow, Shared)
{ 3, 4, 5, 6, 7, 10, 12, 14, 15 }
})
// Current Resource Settings for this link
Method (_CRS, 0, Serialized)
{
Name (RTLA, ResourceTemplate()
{
IRQ(Level, ActiveLow, Shared) {}
})
CreateWordField(RTLA, 1, IRQ0)
// Clear the WordField
Store (Zero, IRQ0)
// Set the bit from PRTA
ShiftLeft(1, And(PRTA, 0x0f), IRQ0)
Return (RTLA)
}
// Set Resource Setting for this IRQ link
Method (_SRS, 1, Serialized)
{
CreateWordField(Arg0, 1, IRQ0)
// Which bit is set?
FindSetRightBit(IRQ0, Local0)
Decrement(Local0)
Store(Local0, PRTA)
}
// Status
Method (_STA, 0, Serialized)
{
If(And(PRTA, 0x80)) {
Return (0x9)
} Else {
Return (0xb)
}
}
}
Device (LNKB)
{
Name (_HID, EISAID("PNP0C0F"))
Name (_UID, 2)
// Disable method
Method (_DIS, 0, Serialized)
{
Store (0x80, PRTB)
}
// Possible Resource Settings for this Link
Name (_PRS, ResourceTemplate()
{
IRQ(Level, ActiveLow, Shared)
{ 3, 4, 5, 6, 7, 11, 12, 14, 15 }
})
// Current Resource Settings for this link
Method (_CRS, 0, Serialized)
{
Name (RTLB, ResourceTemplate()
{
IRQ(Level, ActiveLow, Shared) {}
})
CreateWordField(RTLB, 1, IRQ0)
// Clear the WordField
Store (Zero, IRQ0)
// Set the bit from PRTB
ShiftLeft(1, And(PRTB, 0x0f), IRQ0)
Return (RTLB)
}
// Set Resource Setting for this IRQ link
Method (_SRS, 1, Serialized)
{
CreateWordField(Arg0, 1, IRQ0)
// Which bit is set?
FindSetRightBit(IRQ0, Local0)
Decrement(Local0)
Store(Local0, PRTB)
}
// Status
Method (_STA, 0, Serialized)
{
If(And(PRTB, 0x80)) {
Return (0x9)
} Else {
Return (0xb)
}
}
}
Device (LNKC)
{
Name (_HID, EISAID("PNP0C0F"))
Name (_UID, 3)
// Disable method
Method (_DIS, 0, Serialized)
{
Store (0x80, PRTC)
}
// Possible Resource Settings for this Link
Name (_PRS, ResourceTemplate()
{
IRQ(Level, ActiveLow, Shared)
{ 3, 4, 5, 6, 7, 10, 12, 14, 15 }
})
// Current Resource Settings for this link
Method (_CRS, 0, Serialized)
{
Name (RTLC, ResourceTemplate()
{
IRQ(Level, ActiveLow, Shared) {}
})
CreateWordField(RTLC, 1, IRQ0)
// Clear the WordField
Store (Zero, IRQ0)
// Set the bit from PRTC
ShiftLeft(1, And(PRTC, 0x0f), IRQ0)
Return (RTLC)
}
// Set Resource Setting for this IRQ link
Method (_SRS, 1, Serialized)
{
CreateWordField(Arg0, 1, IRQ0)
// Which bit is set?
FindSetRightBit(IRQ0, Local0)
Decrement(Local0)
Store(Local0, PRTC)
}
// Status
Method (_STA, 0, Serialized)
{
If(And(PRTC, 0x80)) {
Return (0x9)
} Else {
Return (0xb)
}
}
}
Device (LNKD)
{
Name (_HID, EISAID("PNP0C0F"))
Name (_UID, 4)
// Disable method
Method (_DIS, 0, Serialized)
{
Store (0x80, PRTD)
}
// Possible Resource Settings for this Link
Name (_PRS, ResourceTemplate()
{
IRQ(Level, ActiveLow, Shared)
{ 3, 4, 5, 6, 7, 11, 12, 14, 15 }
})
// Current Resource Settings for this link
Method (_CRS, 0, Serialized)
{
Name (RTLD, ResourceTemplate()
{
IRQ(Level, ActiveLow, Shared) {}
})
CreateWordField(RTLD, 1, IRQ0)
// Clear the WordField
Store (Zero, IRQ0)
// Set the bit from PRTD
ShiftLeft(1, And(PRTD, 0x0f), IRQ0)
Return (RTLD)
}
// Set Resource Setting for this IRQ link
Method (_SRS, 1, Serialized)
{
CreateWordField(Arg0, 1, IRQ0)
// Which bit is set?
FindSetRightBit(IRQ0, Local0)
Decrement(Local0)
Store(Local0, PRTD)
}
// Status
Method (_STA, 0, Serialized)
{
If(And(PRTD, 0x80)) {
Return (0x9)
} Else {
Return (0xb)
}
}
}
Device (LNKE)
{
Name (_HID, EISAID("PNP0C0F"))
Name (_UID, 5)
// Disable method
Method (_DIS, 0, Serialized)
{
Store (0x80, PRTE)
}
// Possible Resource Settings for this Link
Name (_PRS, ResourceTemplate()
{
IRQ(Level, ActiveLow, Shared)
{ 3, 4, 5, 6, 7, 10, 12, 14, 15 }
})
// Current Resource Settings for this link
Method (_CRS, 0, Serialized)
{
Name (RTLE, ResourceTemplate()
{
IRQ(Level, ActiveLow, Shared) {}
})
CreateWordField(RTLE, 1, IRQ0)
// Clear the WordField
Store (Zero, IRQ0)
// Set the bit from PRTE
ShiftLeft(1, And(PRTE, 0x0f), IRQ0)
Return (RTLE)
}
// Set Resource Setting for this IRQ link
Method (_SRS, 1, Serialized)
{
CreateWordField(Arg0, 1, IRQ0)
// Which bit is set?
FindSetRightBit(IRQ0, Local0)
Decrement(Local0)
Store(Local0, PRTE)
}
// Status
Method (_STA, 0, Serialized)
{
If(And(PRTE, 0x80)) {
Return (0x9)
} Else {
Return (0xb)
}
}
}
Device (LNKF)
{
Name (_HID, EISAID("PNP0C0F"))
Name (_UID, 6)
// Disable method
Method (_DIS, 0, Serialized)
{
Store (0x80, PRTF)
}
// Possible Resource Settings for this Link
Name (_PRS, ResourceTemplate()
{
IRQ(Level, ActiveLow, Shared)
{ 3, 4, 5, 6, 7, 11, 12, 14, 15 }
})
// Current Resource Settings for this link
Method (_CRS, 0, Serialized)
{
Name (RTLF, ResourceTemplate()
{
IRQ(Level, ActiveLow, Shared) {}
})
CreateWordField(RTLF, 1, IRQ0)
// Clear the WordField
Store (Zero, IRQ0)
// Set the bit from PRTF
ShiftLeft(1, And(PRTF, 0x0f), IRQ0)
Return (RTLF)
}
// Set Resource Setting for this IRQ link
Method (_SRS, 1, Serialized)
{
CreateWordField(Arg0, 1, IRQ0)
// Which bit is set?
FindSetRightBit(IRQ0, Local0)
Decrement(Local0)
Store(Local0, PRTF)
}
// Status
Method (_STA, 0, Serialized)
{
If(And(PRTF, 0x80)) {
Return (0x9)
} Else {
Return (0xb)
}
}
}
Device (LNKG)
{
Name (_HID, EISAID("PNP0C0F"))
Name (_UID, 7)
// Disable method
Method (_DIS, 0, Serialized)
{
Store (0x80, PRTG)
}
// Possible Resource Settings for this Link
Name (_PRS, ResourceTemplate()
{
IRQ(Level, ActiveLow, Shared)
{ 3, 4, 5, 6, 7, 10, 12, 14, 15 }
})
// Current Resource Settings for this link
Method (_CRS, 0, Serialized)
{
Name (RTLG, ResourceTemplate()
{
IRQ(Level, ActiveLow, Shared) {}
})
CreateWordField(RTLG, 1, IRQ0)
// Clear the WordField
Store (Zero, IRQ0)
// Set the bit from PRTG
ShiftLeft(1, And(PRTG, 0x0f), IRQ0)
Return (RTLG)
}
// Set Resource Setting for this IRQ link
Method (_SRS, 1, Serialized)
{
CreateWordField(Arg0, 1, IRQ0)
// Which bit is set?
FindSetRightBit(IRQ0, Local0)
Decrement(Local0)
Store(Local0, PRTG)
}
// Status
Method (_STA, 0, Serialized)
{
If(And(PRTG, 0x80)) {
Return (0x9)
} Else {
Return (0xb)
}
}
}
Device (LNKH)
{
Name (_HID, EISAID("PNP0C0F"))
Name (_UID, 8)
// Disable method
Method (_DIS, 0, Serialized)
{
Store (0x80, PRTH)
}
// Possible Resource Settings for this Link
Name (_PRS, ResourceTemplate()
{
IRQ(Level, ActiveLow, Shared)
{ 3, 4, 5, 6, 7, 11, 12, 14, 15 }
})
// Current Resource Settings for this link
Method (_CRS, 0, Serialized)
{
Name (RTLH, ResourceTemplate()
{
IRQ(Level, ActiveLow, Shared) {}
})
CreateWordField(RTLH, 1, IRQ0)
// Clear the WordField
Store (Zero, IRQ0)
// Set the bit from PRTH
ShiftLeft(1, And(PRTH, 0x0f), IRQ0)
Return (RTLH)
}
// Set Resource Setting for this IRQ link
Method (_SRS, 1, Serialized)
{
CreateWordField(Arg0, 1, IRQ0)
// Which bit is set?
FindSetRightBit(IRQ0, Local0)
Decrement(Local0)
Store(Local0, PRTH)
}
// Status
Method (_STA, 0, Serialized)
{
If(And(PRTH, 0x80)) {
Return (0x9)
} Else {
Return (0xb)
}
}
}

45
src/soc/intel/fsp_baytrail/acpi/irqroute.asl
View File

@ -1,45 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
// PCI Interrupt Routing
Method(_PRT)
{
/*
* PICM comes from _PIC, which returns the following:
* 0 - PIC mode
* 1 - APIC mode
* 2 - SAPIC mode
*/
If (PICM) {
Return (Package() {
#undef PIC_MODE
#include "irq_helper.h"
PCI_DEV_PIRQ_ROUTES
})
} Else {
Return (Package() {
#define PIC_MODE
#include "irq_helper.h"
PCI_DEV_PIRQ_ROUTES
})
}
}
PCIE_BRIDGE_IRQ_ROUTES
#undef PIC_MODE
#include "irq_helper.h"
PCIE_BRIDGE_IRQ_ROUTES

138
src/soc/intel/fsp_baytrail/acpi/lpc.asl
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@ -1,138 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
// Intel LPC Bus Device - 0:1f.0
Device (LPCB)
{
Name(_ADR, 0x001f0000)
#include "irqlinks.asl"
#include "acpi/ec.asl"
Device (DMAC) // DMA Controller
{
Name(_HID, EISAID("PNP0200"))
Name(_CRS, ResourceTemplate()
{
IO (Decode16, 0x00, 0x00, 0x01, 0x20)
IO (Decode16, 0x81, 0x81, 0x01, 0x11)
IO (Decode16, 0x93, 0x93, 0x01, 0x0d)
IO (Decode16, 0xc0, 0xc0, 0x01, 0x20)
DMA (Compatibility, NotBusMaster, Transfer8_16) { 4 }
})
}
Device (FWH) // Firmware Hub
{
Name (_HID, EISAID("INT0800"))
Name (_CRS, ResourceTemplate()
{
Memory32Fixed(ReadOnly, 0xff000000, 0x01000000)
})
}
Device (HPET)
{
Name (_HID, EISAID("PNP0103"))
Name (_CID, 0x010CD041)
Method (_STA, 0) // Device Status
{
Return (0xf) // Enable and show device
}
Name(_CRS, ResourceTemplate()
{
Memory32Fixed(ReadOnly, CONFIG_HPET_ADDRESS, 0x400)
})
}
Device(PIC) // 8259 Interrupt Controller
{
Name(_HID,EISAID("PNP0000"))
Name(_CRS, ResourceTemplate()
{
IO (Decode16, 0x20, 0x20, 0x01, 0x02)
IO (Decode16, 0x24, 0x24, 0x01, 0x02)
IO (Decode16, 0x28, 0x28, 0x01, 0x02)
IO (Decode16, 0x2c, 0x2c, 0x01, 0x02)
IO (Decode16, 0x30, 0x30, 0x01, 0x02)
IO (Decode16, 0x34, 0x34, 0x01, 0x02)
IO (Decode16, 0x38, 0x38, 0x01, 0x02)
IO (Decode16, 0x3c, 0x3c, 0x01, 0x02)
IO (Decode16, 0xa0, 0xa0, 0x01, 0x02)
IO (Decode16, 0xa4, 0xa4, 0x01, 0x02)
IO (Decode16, 0xa8, 0xa8, 0x01, 0x02)
IO (Decode16, 0xac, 0xac, 0x01, 0x02)
IO (Decode16, 0xb0, 0xb0, 0x01, 0x02)
IO (Decode16, 0xb4, 0xb4, 0x01, 0x02)
IO (Decode16, 0xb8, 0xb8, 0x01, 0x02)
IO (Decode16, 0xbc, 0xbc, 0x01, 0x02)
IO (Decode16, 0x4d0, 0x4d0, 0x01, 0x02)
IRQNoFlags () { 2 }
})
}
Device(LDRC) // LPC device: Resource consumption
{
Name (_HID, EISAID("PNP0C02"))
Name (_UID, 2)
Name (RBUF, ResourceTemplate()
{
IO (Decode16, 0x61, 0x61, 0x1, 0x01) // NMI Status
IO (Decode16, 0x63, 0x63, 0x1, 0x01) // CPU Reserved
IO (Decode16, 0x65, 0x65, 0x1, 0x01) // CPU Reserved
IO (Decode16, 0x67, 0x67, 0x1, 0x01) // CPU Reserved
IO (Decode16, 0x80, 0x80, 0x1, 0x01) // Port 80 Post
IO (Decode16, 0x92, 0x92, 0x1, 0x01) // CPU Reserved
IO (Decode16, 0xb2, 0xb2, 0x1, 0x02) // SWSMI
})
Method (_CRS, 0, NotSerialized)
{
Return (RBUF)
}
}
Device (RTC) // Real Time Clock
{
Name (_HID, EISAID("PNP0B00"))
Name (_CRS, ResourceTemplate()
{
IO (Decode16, 0x70, 0x70, 1, 8)
// Disable as Windows doesn't like it, and systems don't seem to use it.
// IRQNoFlags() { 8 }
})
}
Device (TIMR) // Intel 8254 timer
{
Name(_HID, EISAID("PNP0100"))
Name(_CRS, ResourceTemplate()
{
IO (Decode16, 0x40, 0x40, 0x01, 0x04)
IO (Decode16, 0x50, 0x50, 0x10, 0x04)
IRQNoFlags() {0}
})
}
// Include mainboard's superio.asl file.
#include "acpi/superio.asl"
}

114
src/soc/intel/fsp_baytrail/acpi/lpe.asl
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@ -1,114 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014 Google Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
Device (LPEA)
{
Name (_HID, "80860F28")
Name (_CID, "80860F28")
Name (_UID, 1)
Name (_DDN, "Low Power Audio Controller")
Name (_PR0, Package () { PLPE })
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x00200000, BAR0)
Memory32Fixed (ReadWrite, 0, 0x00001000, BAR1)
Memory32Fixed (ReadWrite, 0, 0x00100000, BAR2)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPE_DMA0_IRQ
}
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPE_DMA1_IRQ
}
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPE_SSP0_IRQ
}
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPE_SSP1_IRQ
}
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPE_SSP2_IRQ
}
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPE_IPC2HOST_IRQ
}
})
Method (_CRS)
{
/* Update BAR0 from NVS */
CreateDwordField (^RBUF, ^BAR0._BAS, BAS0)
Store (\LPB0, BAS0)
/* Update BAR1 from NVS */
CreateDwordField (^RBUF, ^BAR1._BAS, BAS1)
Store (\LPB1, BAS1)
/* Update LPE FW from NVS */
CreateDwordField (^RBUF, ^BAR2._BAS, BAS2)
Store (\LPFW, BAS2)
/* Append any Mainboard defined GPIOs */
If (CondRefOf (^GBUF, Local0)) {
ConcatenateResTemplate (^RBUF, Local0, Local1)
Return (Local1)
}
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\LPEN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
OperationRegion (KEYS, SystemMemory, LPB1, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32,
}
PowerResource (PLPE, 0, 0)
{
Method (_STA)
{
Return (1)
}
Method (_OFF)
{
Or (PSAT, 0x00000003, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
Method (_ON)
{
And (PSAT, 0xfffffffc, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
}
}

707
src/soc/intel/fsp_baytrail/acpi/lpss.asl
View File

@ -1,707 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
Device (SDM1)
{
Name (_HID, "INTL9C60")
Name (_UID, 1)
Name (_DDN, "DMA Controller #1")
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPSS_DMA1_IRQ
}
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
Store (\S0B0, RBAS)
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\S0EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
}
Device (SDM2)
{
Name (_HID, "INTL9C60")
Name (_UID, 2)
Name (_DDN, "DMA Controller #2")
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPSS_DMA2_IRQ
}
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
Store (\S8B0, RBAS)
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\S8EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
}
Device (I2C1)
{
Name (_HID, "80860F41")
Name (_UID, 1)
Name (_DDN, "I2C Controller #1")
/* Standard Mode: HCNT, LCNT, SDA Hold Time */
Name (SSCN, Package () { 0x200, 0x200, 0x6 })
/* Fast Mode: HCNT, LCNT, SDA Hold Time */
Name (FMCN, Package () { 0x55, 0x99, 0x6 })
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPSS_I2C1_IRQ
}
FixedDMA (0x10, 0x0, Width32Bit, )
FixedDMA (0x11, 0x1, Width32Bit, )
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
Store (\S1B0, RBAS)
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\S1EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
OperationRegion (KEYS, SystemMemory, S1B1, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32,
}
Method (_PS3)
{
Or (PSAT, 0x00000003, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
Method (_PS0)
{
And (PSAT, 0xfffffffc, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
}
Device (I2C2)
{
Name (_HID, "80860F41")
Name (_UID, 2)
Name (_DDN, "I2C Controller #2")
/* Standard Mode: HCNT, LCNT, SDA Hold Time */
Name (SSCN, Package () { 0x200, 0x200, 0x6 })
/* Fast Mode: HCNT, LCNT, SDA Hold Time */
Name (FMCN, Package () { 0x55, 0x99, 0x6 })
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPSS_I2C2_IRQ
}
FixedDMA (0x10, 0x0, Width32Bit, )
FixedDMA (0x11, 0x1, Width32Bit, )
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
Store (\S2B0, RBAS)
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\S2EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
OperationRegion (KEYS, SystemMemory, S2B1, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32,
}
Method (_PS3)
{
Or (PSAT, 0x00000003, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
Method (_PS0)
{
And (PSAT, 0xfffffffc, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
}
Device (I2C3)
{
Name (_HID, "80860F41")
Name (_UID, 3)
Name (_DDN, "I2C Controller #3")
/* Standard Mode: HCNT, LCNT, SDA Hold Time */
Name (SSCN, Package () { 0x200, 0x200, 0x6 })
/* Fast Mode: HCNT, LCNT, SDA Hold Time */
Name (FMCN, Package () { 0x55, 0x99, 0x6 })
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPSS_I2C3_IRQ
}
FixedDMA (0x10, 0x0, Width32Bit, )
FixedDMA (0x11, 0x1, Width32Bit, )
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
Store (\S3B0, RBAS)
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\S3EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
OperationRegion (KEYS, SystemMemory, S3B1, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32,
}
Method (_PS3)
{
Or (PSAT, 0x00000003, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
Method (_PS0)
{
And (PSAT, 0xfffffffc, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
}
Device (I2C4)
{
Name (_HID, "80860F41")
Name (_UID, 4)
Name (_DDN, "I2C Controller #4")
/* Standard Mode: HCNT, LCNT, SDA Hold Time */
Name (SSCN, Package () { 0x200, 0x200, 0x6 })
/* Fast Mode: HCNT, LCNT, SDA Hold Time */
Name (FMCN, Package () { 0x55, 0x99, 0x6 })
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPSS_I2C4_IRQ
}
FixedDMA (0x10, 0x0, Width32Bit, )
FixedDMA (0x11, 0x1, Width32Bit, )
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
Store (\S4B0, RBAS)
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\S4EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
OperationRegion (KEYS, SystemMemory, S4B1, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32,
}
Method (_PS3)
{
Or (PSAT, 0x00000003, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
Method (_PS0)
{
And (PSAT, 0xfffffffc, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
}
Device (I2C5)
{
Name (_HID, "80860F41")
Name (_UID, 5)
Name (_DDN, "I2C Controller #5")
/* Standard Mode: HCNT, LCNT, SDA Hold Time */
Name (SSCN, Package () { 0x200, 0x200, 0x6 })
/* Fast Mode: HCNT, LCNT, SDA Hold Time */
Name (FMCN, Package () { 0x55, 0x99, 0x6 })
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPSS_I2C5_IRQ
}
FixedDMA (0x10, 0x0, Width32Bit, )
FixedDMA (0x11, 0x1, Width32Bit, )
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
Store (\S5B0, RBAS)
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\S5EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
OperationRegion (KEYS, SystemMemory, S5B1, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32,
}
Method (_PS3)
{
Or (PSAT, 0x00000003, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
Method (_PS0)
{
And (PSAT, 0xfffffffc, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
}
Device (I2C6)
{
Name (_HID, "80860F41")
Name (_UID, 6)
Name (_DDN, "I2C Controller #6")
/* Standard Mode: HCNT, LCNT, SDA Hold Time */
Name (SSCN, Package () { 0x200, 0x200, 0x6 })
/* Fast Mode: HCNT, LCNT, SDA Hold Time */
Name (FMCN, Package () { 0x55, 0x99, 0x6 })
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPSS_I2C6_IRQ
}
FixedDMA (0x10, 0x0, Width32Bit, )
FixedDMA (0x11, 0x1, Width32Bit, )
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
Store (\S6B0, RBAS)
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\S6EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
OperationRegion (KEYS, SystemMemory, S6B1, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32,
}
Method (_PS3)
{
Or (PSAT, 0x00000003, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
Method (_PS0)
{
And (PSAT, 0xfffffffc, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
}
Device (I2C7)
{
Name (_HID, "80860F41")
Name (_UID, 7)
Name (_DDN, "I2C Controller #7")
/* Standard Mode: HCNT, LCNT, SDA Hold Time */
Name (SSCN, Package () { 0x200, 0x200, 0x6 })
/* Fast Mode: HCNT, LCNT, SDA Hold Time */
Name (FMCN, Package () { 0x55, 0x99, 0x6 })
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPSS_I2C7_IRQ
}
FixedDMA (0x10, 0x0, Width32Bit, )
FixedDMA (0x11, 0x1, Width32Bit, )
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
Store (\S7B0, RBAS)
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\S7EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
OperationRegion (KEYS, SystemMemory, S7B1, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32,
}
Method (_PS3)
{
Or (PSAT, 0x00000003, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
Method (_PS0)
{
And (PSAT, 0xfffffffc, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
}
Device (SPI1)
{
Name (_HID, "80860F0E")
Name (_UID, 1)
Name (_DDN, "SPI Controller #2")
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPSS_SPI_IRQ
}
FixedDMA (0x0, 0x0, Width32Bit, )
FixedDMA (0x1, 0x1, Width32Bit, )
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
Store (\S9B0, RBAS)
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\S9EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
OperationRegion (KEYS, SystemMemory, S9B1, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32,
}
Method (_PS3)
{
Or (PSAT, 0x00000003, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
Method (_PS0)
{
And (PSAT, 0xfffffffc, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
}
Device (PWM1)
{
Name (_HID, "80860F09")
Name (_UID, 1)
Name (_DDN, "PWM Controller #1")
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, BAR0)
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
Store (\SAB0, RBAS)
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\SAEN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
}
Device (PWM2)
{
Name (_HID, "80860F09")
Name (_UID, 2)
Name (_DDN, "PWM Controller #2")
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, BAR0)
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
Store (\SBB0, RBAS)
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\SBEN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
}
Device (UAR1)
{
Name (_HID, "80860F0A")
Name (_UID, 1)
Name (_DDN, "HS-UART Controller #1")
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPSS_HSUART1_IRQ
}
FixedDMA (0x2, 0x2, Width32Bit, )
FixedDMA (0x3, 0x3, Width32Bit, )
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
Store (\SCB0, RBAS)
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\SCEN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
OperationRegion (KEYS, SystemMemory, SCB1, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32,
}
Method (_PS3)
{
Or (PSAT, 0x00000003, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
Method (_PS0)
{
And (PSAT, 0xfffffffc, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
}
Device (UAR2)
{
Name (_HID, "80860F0A")
Name (_UID, 2)
Name (_DDN, "HS-UART Controller #2")
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
LPSS_HSUART2_IRQ
}
FixedDMA (0x4, 0x4, Width32Bit, )
FixedDMA (0x5, 0x5, Width32Bit, )
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
Store (\SDB0, RBAS)
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\SDEN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
OperationRegion (KEYS, SystemMemory, SDB1, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32,
}
Method (_PS3)
{
Or (PSAT, 0x00000003, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
Method (_PS0)
{
And (PSAT, 0xfffffffc, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
}

32
src/soc/intel/fsp_baytrail/acpi/platform.asl
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@ -1,32 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
* Copyright (C) 2012 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <southbridge/intel/common/acpi/platform.asl>
/* The _PTS method (Prepare To Sleep) is called before the OS is
* entering a sleep state. The sleep state number is passed in Arg0
*/
Method(_PTS,1)
{
}
/* The _WAK method is called on system wakeup */
Method(_WAK,1)
{
Return(Package(){0,0})
}

182
src/soc/intel/fsp_baytrail/acpi/scc.asl
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@ -1,182 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
Device (EMMC)
{
Name (_HID, "80860F14")
Name (_CID, "PNP0D40")
Name (_UID, 1)
Name (_DDN, "eMMC Controller 4.5")
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
SCC_EMMC_IRQ
}
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
Store (\C0B0, RBAS)
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\C0EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
OperationRegion (KEYS, SystemMemory, C0B1, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32,
}
Method (_PS3)
{
Or (PSAT, 0x00000003, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
Method (_PS0)
{
And (PSAT, 0xfffffffc, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
Device (EM45)
{
/* Slot 0, Function 8 */
Name (_ADR, 0x8)
Method (_RMV, 0, NotSerialized)
{
Return (0)
}
}
}
Device (SDIO)
{
Name (_HID, "INT33BB")
Name (_CID, "PNP0D40")
Name (_UID, 2)
Name (_DDN, "SDIO Controller")
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
SCC_SDIO_IRQ
}
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
Store (\C1B0, RBAS)
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\C1EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
OperationRegion (KEYS, SystemMemory, C1B1, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32,
}
Method (_PS3)
{
Or (PSAT, 0x00000003, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
Method (_PS0)
{
And (PSAT, 0xfffffffc, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
}
Device (SDCD)
{
Name (_HID, "80860F16")
Name (_CID, "PNP0D40")
Name (_UID, 3)
Name (_DDN, "SD Card Controller")
Name (RBUF, ResourceTemplate()
{
Memory32Fixed (ReadWrite, 0, 0x1000, BAR0)
Interrupt (ResourceConsumer, Level, ActiveLow, Exclusive,,,)
{
SCC_SD_IRQ
}
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^BAR0._BAS, RBAS)
Store (\C2B0, RBAS)
Return (^RBUF)
}
Method (_STA)
{
If (LEqual (\C2EN, 1)) {
Return (0xF)
} Else {
Return (0x0)
}
}
OperationRegion (KEYS, SystemMemory, C2B1, 0x100)
Field (KEYS, DWordAcc, NoLock, WriteAsZeros)
{
Offset (0x84),
PSAT, 32,
}
Method (_PS3)
{
Or (PSAT, 0x00000003, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
Method (_PS0)
{
And (PSAT, 0xfffffffc, PSAT)
Or (PSAT, 0x00000000, PSAT)
}
}

294
src/soc/intel/fsp_baytrail/acpi/southcluster.asl
View File

@ -1,294 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <soc/intel/fsp_baytrail/include/soc/iomap.h>
#include <soc/intel/fsp_baytrail/include/soc/irq.h>
#include "../include/soc/baytrail.h"
Scope(\)
{
// IO-Trap at 0x800. This is the ACPI->SMI communication interface.
OperationRegion(IO_T, SystemIO, 0x800, 0x10)
Field(IO_T, ByteAcc, NoLock, Preserve)
{
Offset(0x8),
TRP0, 8 // IO-Trap at 0x808
}
// Intel Legacy Block
OperationRegion(ILBS, SystemMemory, ILB_BASE_ADDRESS, ILB_BASE_SIZE)
Field (ILBS, AnyAcc, NoLock, Preserve)
{
Offset (0x8),
PRTA, 8,
PRTB, 8,
PRTC, 8,
PRTD, 8,
PRTE, 8,
PRTF, 8,
PRTG, 8,
PRTH, 8,
}
}
Name(_HID,EISAID("PNP0A08")) // PCIe
Name(_CID,EISAID("PNP0A03")) // PCI
Name(_BBN, 0)
Name (MCRS, ResourceTemplate()
{
// Bus Numbers
WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
0x0000, 0x0000, 0x00ff, 0x0000, 0x0100,,, PB00)
// IO Region 0
DWordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
0x0000, 0x0000, 0x0cf7, 0x0000, 0x0cf8,,, PI00)
// PCI Config Space
Io (Decode16, 0x0cf8, 0x0cf8, 0x0001, 0x0008)
// IO Region 1
DWordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
0x0000, 0x0d00, 0xffff, 0x0000, 0xf300,,, PI01)
// VGA memory (0xa0000-0xbffff)
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
Cacheable, ReadWrite,
0x00000000, 0x000a0000, 0x000bffff, 0x00000000,
0x00020000,,, ASEG)
// OPROM reserved (0xc0000-0xc3fff)
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
Cacheable, ReadWrite,
0x00000000, 0x000c0000, 0x000c3fff, 0x00000000,
0x00004000,,, OPR0)
// OPROM reserved (0xc4000-0xc7fff)
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
Cacheable, ReadWrite,
0x00000000, 0x000c4000, 0x000c7fff, 0x00000000,
0x00004000,,, OPR1)
// OPROM reserved (0xc8000-0xcbfff)
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
Cacheable, ReadWrite,
0x00000000, 0x000c8000, 0x000cbfff, 0x00000000,
0x00004000,,, OPR2)
// OPROM reserved (0xcc000-0xcffff)
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
Cacheable, ReadWrite,
0x00000000, 0x000cc000, 0x000cffff, 0x00000000,
0x00004000,,, OPR3)
// OPROM reserved (0xd0000-0xd3fff)
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
Cacheable, ReadWrite,
0x00000000, 0x000d0000, 0x000d3fff, 0x00000000,
0x00004000,,, OPR4)
// OPROM reserved (0xd4000-0xd7fff)
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
Cacheable, ReadWrite,
0x00000000, 0x000d4000, 0x000d7fff, 0x00000000,
0x00004000,,, OPR5)
// OPROM reserved (0xd8000-0xdbfff)
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
Cacheable, ReadWrite,
0x00000000, 0x000d8000, 0x000dbfff, 0x00000000,
0x00004000,,, OPR6)
// OPROM reserved (0xdc000-0xdffff)
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
Cacheable, ReadWrite,
0x00000000, 0x000dc000, 0x000dffff, 0x00000000,
0x00004000,,, OPR7)
// BIOS Extension (0xe0000-0xe3fff)
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
Cacheable, ReadWrite,
0x00000000, 0x000e0000, 0x000e3fff, 0x00000000,
0x00004000,,, ESG0)
// BIOS Extension (0xe4000-0xe7fff)
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
Cacheable, ReadWrite,
0x00000000, 0x000e4000, 0x000e7fff, 0x00000000,
0x00004000,,, ESG1)
// BIOS Extension (0xe8000-0xebfff)
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
Cacheable, ReadWrite,
0x00000000, 0x000e8000, 0x000ebfff, 0x00000000,
0x00004000,,, ESG2)
// BIOS Extension (0xec000-0xeffff)
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
Cacheable, ReadWrite,
0x00000000, 0x000ec000, 0x000effff, 0x00000000,
0x00004000,,, ESG3)
// System BIOS (0xf0000-0xfffff)
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
Cacheable, ReadWrite,
0x00000000, 0x000f0000, 0x000fffff, 0x00000000,
0x00010000,,, FSEG)
// PCI Memory Region (Top of memory-CONFIG_MMCONF_BASE_ADDRESS)
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
Cacheable, ReadWrite,
0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000,,, PMEM)
// TPM Area (0xfed40000-0xfed44fff)
DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
Cacheable, ReadWrite,
0x00000000, 0xfed40000, 0xfed44fff, 0x00000000,
0x00005000,,, TPMR)
// High PCI Memory Region
QwordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
Cacheable, ReadWrite,
0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000,,, UMEM)
})
Method (_CRS, 0, Serialized)
{
// Update PCI resource area
CreateDwordField(MCRS, ^PMEM._MIN, PMIN)
CreateDwordField(MCRS, ^PMEM._MAX, PMAX)
CreateDwordField(MCRS, ^PMEM._LEN, PLEN)
// TOLM is BMBOUND accessible from IOSF so is saved in NVS
Store (\TOLM, PMIN)
Store (Subtract(CONFIG_MMCONF_BASE_ADDRESS, 1), PMAX)
Add (Subtract (PMAX, PMIN), 1, PLEN)
// Update High PCI resource area
CreateQwordField(MCRS, ^UMEM._MIN, UMIN)
CreateQwordField(MCRS, ^UMEM._MAX, UMAX)
CreateQwordField(MCRS, ^UMEM._LEN, ULEN)
Store(0x40000000 * 48, UMIN) // Set base address to 48GB
Store(0x40000000 * 16, ULEN) // Allocate 16GB for PCI space
Add(UMIN, Subtract(ULEN, 1), UMAX)
Return (MCRS)
}
/* Device Resource Consumption */
Device (PDRC)
{
Name (_HID, EISAID("PNP0C02"))
Name (_UID, 1)
Name (PDRS, ResourceTemplate() {
Memory32Fixed(ReadWrite, ABORT_BASE_ADDRESS, ABORT_BASE_SIZE)
Memory32Fixed(ReadWrite, MCFG_BASE_ADDRESS, MCFG_BASE_SIZE)
Memory32Fixed(ReadWrite, PMC_BASE_ADDRESS, PMC_BASE_SIZE)
Memory32Fixed(ReadWrite, ILB_BASE_ADDRESS, ILB_BASE_SIZE)
Memory32Fixed(ReadWrite, SPI_BASE_ADDRESS, SPI_BASE_SIZE)
Memory32Fixed(ReadWrite, MPHY_BASE_ADDRESS, MPHY_BASE_SIZE)
Memory32Fixed(ReadWrite, PUNIT_BASE_ADDRESS, PUNIT_BASE_SIZE)
Memory32Fixed(ReadWrite, RCBA_BASE_ADDRESS, RCBA_BASE_SIZE)
})
// Current Resource Settings
Method (_CRS, 0, Serialized)
{
Return(PDRS)
}
}
Method (_OSC, 4)
{
/* Check for proper GUID */
If (LEqual (Arg0, ToUUID("33DB4D5B-1FF7-401C-9657-7441C03DD766")))
{
/* Let OS control everything */
Return (Arg3)
}
Else
{
/* Unrecognized UUID */
CreateDWordField (Arg3, 0, CDW1)
Or (CDW1, 4, CDW1)
Return (Arg3)
}
}
/* IOSF MBI Interface for kernel access */
Device (IOSF)
{
Name (_HID, "INT33BD")
Name (_CID, "INT33BD")
Name (_UID, 1)
Name (RBUF, ResourceTemplate ()
{
/* MCR / MDR / MCRX */
Memory32Fixed (ReadWrite, 0, 12, RBAR)
})
Method (_CRS)
{
CreateDwordField (^RBUF, ^RBAR._BAS, RBAS)
Store (Add (MCFG_BASE_ADDRESS, 0xD0), RBAS)
Return (^RBUF)
}
}
// LPC Bridge 0:1f.0
#include "lpc.asl"
#if INCLUDE_EHCI
// USB EHCI 0:1d.0
#include "usb.asl"
#endif
#if INCLUDE_XHCI
// USB XHCI 0:14.0
#include "xhci.asl"
#endif
// IRQ routing for each PCI device
#include "irqroute.asl"
Scope (\_SB)
{
// GPIO Devices
#include "gpio.asl"
#if INCLUDE_LPSS
// LPSS Devices
#include "lpss.asl"
#endif
#if INCLUDE_SCC
// SCC Devices
#include "scc.asl"
#endif
#if INCLUDE_LPE
// LPE Device
#include "lpe.asl"
#endif
}

48
src/soc/intel/fsp_baytrail/acpi/usb.asl
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@ -1,48 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/* Intel Baytrail USB support */
// EHCI Controller 0:1d.0
Device (EHC1)
{
Name(_ADR, 0x001d0000)
Name (_PRW, Package(){ 13, 4 }) // Power Resources for Wake
// Leave USB ports on for to allow Wake from USB
Method(_S3D,0) // Highest D State in S3 State
{
Return (2)
}
Method(_S4D,0) // Highest D State in S4 State
{
Return (2)
}
Device (HUB7)
{
Name (_ADR, 0x00000000)
Device (PRT1) { Name (_ADR, 1) } // USB Port 0
Device (PRT2) { Name (_ADR, 2) } // USB Port 1
Device (PRT3) { Name (_ADR, 3) } // USB Port 2
Device (PRT4) { Name (_ADR, 4) } // USB Port 3
}
}

31
src/soc/intel/fsp_baytrail/acpi/xhci.asl
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@ -1,31 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014 Google Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
Device (XHCI)
{
Name (_ADR, 0x00140000)
Name (_PRW, Package () { 0x0d, 3 })
Name (_S3D, 3) /* Highest D state in S3 state */
Device (RHUB)
{
Name (_ADR, 0x00000000)
Device (PRT1) { Name (_ADR, 1) }
Device (PRT2) { Name (_ADR, 2) }
Device (PRT3) { Name (_ADR, 3) }
Device (PRT4) { Name (_ADR, 4) }
}
}

126
src/soc/intel/fsp_baytrail/bootblock/bootblock.c
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@ -1,126 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google, Inc.
* Copyright (C) 2013-2014 Sage Electronic Engineering LLC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <arch/io.h>
#include <device/mmio.h>
#include <device/pci_ops.h>
#include <cpu/x86/cache.h>
#include <cpu/x86/msr.h>
#include <cpu/x86/mtrr.h>
#include <cpu/intel/microcode/microcode.c>
#include <soc/iosf.h>
#include <soc/pci_devs.h>
#include <soc/spi.h>
#include <soc/iomap.h>
#include <soc/lpc.h>
#include <soc/gpio.h>
/*
* check for a warm reset and do a hard reset instead.
*/
static void check_for_warm_reset(void)
{
/*
* Check if INIT# is asserted by port 0xCF9 and whether RCBA has been set.
* If either is true, then this is a warm reset so execute a Hard Reset
*/
if ((inb(0xcf9) == 0x04) ||
(pci_io_read_config32(LPC_BDF, RCBA) & RCBA_ENABLE)) {
outb(0x00, 0xcf9);
outb(0x06, 0xcf9);
}
}
static void set_var_mtrr(int reg, uint32_t base, uint32_t size, int type)
{
msr_t basem, maskm;
basem.lo = base | type;
basem.hi = 0;
wrmsr(MTRR_PHYS_BASE(reg), basem);
maskm.lo = ~(size - 1) | MTRR_PHYS_MASK_VALID;
maskm.hi = (1 << (CONFIG_CPU_ADDR_BITS - 32)) - 1;
wrmsr(MTRR_PHYS_MASK(reg), maskm);
}
/*
* Enable Prefetching and Caching.
*/
static void enable_spi_prefetch(void)
{
u32 *bcr = (u32 *)(SPI_BASE_ADDRESS + BCR);
/* Enable caching and prefetching in the SPI controller. */
write32(bcr, (read32(bcr) & ~SRC_MASK) | SRC_CACHE_PREFETCH);
}
static void enable_rom_caching(void)
{
msr_t msr;
disable_cache();
set_var_mtrr(1, CACHE_ROM_BASE, CACHE_ROM_SIZE, MTRR_TYPE_WRPROT);
enable_cache();
/* Enable Variable MTRRs */
msr.hi = 0x00000000;
msr.lo = 0x00000800;
wrmsr(MTRR_DEF_TYPE_MSR, msr);
}
static void setup_mmconfig(void)
{
uint32_t reg;
/* Set up the MMCONF range. The register lives in the BUNIT. The
* IO variant of the config access needs to be used initially to
* properly configure as the IOSF access registers live in PCI
* config space. */
reg = 0;
/* Clear the extended register. */
pci_io_write_config32(IOSF_PCI_DEV, MCRX_REG, reg);
reg = CONFIG_MMCONF_BASE_ADDRESS | 1;
pci_io_write_config32(IOSF_PCI_DEV, MDR_REG, reg);
reg = IOSF_OPCODE(IOSF_OP_WRITE_BUNIT) | IOSF_PORT(IOSF_PORT_BUNIT) |
IOSF_REG(BUNIT_MMCONF_REG) | IOSF_BYTE_EN;
pci_io_write_config32(IOSF_PCI_DEV, MCR_REG, reg);
}
static const uint8_t lpc_pads[12] = {
70, 68, 67, 66, 69, 71, 65, 72, 86, 90, 88, 92,
};
static void set_up_lpc_pads(void)
{
uint32_t reg = IO_BASE_ADDRESS | SET_BAR_ENABLE;
pci_write_config32(LPC_BDF, IOBASE, reg);
for (reg = 0; reg < 12; reg++)
score_select_func(lpc_pads[reg], 1);
}
static void bootblock_cpu_init(void)
{
check_for_warm_reset();
/* Load microcode before any caching. */
intel_update_microcode_from_cbfs();
/* Allow memory-mapped PCI config access. */
setup_mmconfig();
enable_rom_caching();
enable_spi_prefetch();
set_up_lpc_pads();
}

78
src/soc/intel/fsp_baytrail/chip.c
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <soc/pci_devs.h>
#include <soc/ramstage.h>
#include <drivers/intel/fsp1_0/fsp_util.h>
#include "chip.h"
static void pci_domain_set_resources(struct device *dev)
{
assign_resources(dev->link_list);
}
static struct device_operations pci_domain_ops = {
.read_resources = pci_domain_read_resources,
.set_resources = pci_domain_set_resources,
.enable_resources = NULL,
.init = NULL,
.scan_bus = pci_domain_scan_bus,
};
static struct device_operations cpu_bus_ops = {
.read_resources = DEVICE_NOOP,
.set_resources = DEVICE_NOOP,
.enable_resources = DEVICE_NOOP,
.init = baytrail_init_cpus,
.scan_bus = NULL,
};
static void enable_dev(struct device *dev)
{
printk(BIOS_DEBUG, "enable_dev(%s, %d)\n",
dev_name(dev), dev->path.type);
/* Set the operations if it is a special bus type */
if (dev->path.type == DEVICE_PATH_DOMAIN) {
dev->ops = &pci_domain_ops;
} else if (dev->path.type == DEVICE_PATH_CPU_CLUSTER) {
dev->ops = &cpu_bus_ops;
} else if (dev->path.type == DEVICE_PATH_PCI) {
/* Handle south cluster enablement. */
if (PCI_SLOT(dev->path.pci.devfn) > GFX_DEV &&
(dev->ops == NULL || dev->ops->enable == NULL)) {
southcluster_enable_dev(dev);
}
}
}
/* Called at BS_DEV_INIT_CHIPS time -- very early. Just after BS_PRE_DEVICE. */
static void soc_init(void *chip_info)
{
baytrail_init_pre_device();
}
struct chip_operations soc_intel_fsp_baytrail_ops = {
CHIP_NAME("Intel BayTrail SoC")
.enable_dev = enable_dev,
.init = soc_init,
};
struct pci_operations soc_pci_ops = {
.set_subsystem = &pci_dev_set_subsystem,
};

360
src/soc/intel/fsp_baytrail/chip.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
* Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
* Copyright (C) 2014-2015 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _FSP_BAYTRAIL_CHIP_H_
#define _FSP_BAYTRAIL_CHIP_H_
#include <arch/acpi.h>
#include <drivers/intel/fsp1_0/fsp_values.h>
#include <drivers/i2c/designware/dw_i2c.h>
/* The devicetree parser expects chip.h to reside directly in the path
* specified by the devicetree. */
struct soc_intel_fsp_baytrail_config {
/* ***** UPD Configuration ***** */
/* Spd addresses */
uint8_t PcdMrcInitSPDAddr1;
uint8_t PcdMrcInitSPDAddr2;
#define SPD_ADDR_DEFAULT UPD_SPD_ADDR_DEFAULT
#define SPD_ADDR_DISABLED UPD_SPD_ADDR_DISABLED
/* SataMode
* NOTE: These are offset by 1 to set 0 as "use default". This is so that
* if the register value is not set in the devicetree.cb file, the default
* value gets used. This is fixed up in the chipset_fsp_util.c code.
*
* 0x0 "IDE"
* 0x1 "AHCI"
*/
uint8_t PcdSataMode;
#define SATA_MODE_DEFAULT UPD_DEFAULT
#define SATA_MODE_IDE INCREMENT_FOR_DEFAULT(0)
#define SATA_MODE_AHCI INCREMENT_FOR_DEFAULT(1)
/*
* MrcInitMmioSize
* 0x400, "1.0 GB"s
* 0x600, "1.5 GB"
* 0x800, "2.0 GB"
*/
uint16_t PcdMrcInitMmioSize;
#define MMIO_SIZE_DEFAULT UPD_DEFAULT
#define MMIO_SIZE_1_0_GB INCREMENT_FOR_DEFAULT(0x400)
#define MMIO_SIZE_1_5_GB INCREMENT_FOR_DEFAULT(0x600)
#define MMIO_SIZE_2_0_GB INCREMENT_FOR_DEFAULT(0x800)
/*
* eMMCBootMode
* NOTE: These are offset by 1 to set 0 as "use default". This is so that
* if the register value is not set in the devicetree.cb file, the default
* value gets used. This is fixed up in the chipset_fsp_util.c code
*
* 0x0 "Disabled"
* 0x1 "Auto"
* 0x2 "eMMC 4.1"
* 0x3 "eMMC 4.5"
*/
uint8_t PcdeMMCBootMode;
#define EMMC_USE_DEFAULT UPD_DEFAULT
#define EMMC_DISABLED UPD_DISABLE
#define EMMC_AUTO INCREMENT_FOR_DEFAULT(1)
#define EMMC_4_1 INCREMENT_FOR_DEFAULT(2)
#define EMMC_4_5 INCREMENT_FOR_DEFAULT(3)
#define EMMC_FOLLOWS_DEVICETREE UPD_USE_DEVICETREE
/*
* IgdDvmt50PreAlloc
* 0x01, "32 MB"
* 0x02, "64 MB"
* 0x03, "96 MB"
* 0x04, "128 MB"
* 0x05, "160 MB"
* 0x06, "192 MB"
* 0x07, "224 MB"
* 0x08, "256 MB"
* 0x09, "288 MB"
* 0x0A, "320 MB"
* 0x0B, "352 MB"
* 0x0C, "384 MB"
* 0x0D, "416 MB"
* 0x0E, "448 MB"
* 0x0F, "480 MB"
* 0x10, "512 MB"
*/
uint8_t PcdIgdDvmt50PreAlloc;
#define IGD_MEMSIZE_DEFAULT UPD_DEFAULT
#define IGD_MEMSIZE_32MB INCREMENT_FOR_DEFAULT(0x01)
#define IGD_MEMSIZE_64MB INCREMENT_FOR_DEFAULT(0x02)
#define IGD_MEMSIZE_96MB INCREMENT_FOR_DEFAULT(0x03)
#define IGD_MEMSIZE_128MB INCREMENT_FOR_DEFAULT(0x04)
#define IGD_MEMSIZE_160MB INCREMENT_FOR_DEFAULT(0x05)
#define IGD_MEMSIZE_192MB INCREMENT_FOR_DEFAULT(0x06)
#define IGD_MEMSIZE_224MB INCREMENT_FOR_DEFAULT(0x07)
#define IGD_MEMSIZE_256MB INCREMENT_FOR_DEFAULT(0x08)
#define IGD_MEMSIZE_288MB INCREMENT_FOR_DEFAULT(0x09)
#define IGD_MEMSIZE_320MB INCREMENT_FOR_DEFAULT(0x0A)
#define IGD_MEMSIZE_352MB INCREMENT_FOR_DEFAULT(0x0B)
#define IGD_MEMSIZE_384MB INCREMENT_FOR_DEFAULT(0x0C)
#define IGD_MEMSIZE_416MB INCREMENT_FOR_DEFAULT(0x0D)
#define IGD_MEMSIZE_448MB INCREMENT_FOR_DEFAULT(0x0E)
#define IGD_MEMSIZE_480MB INCREMENT_FOR_DEFAULT(0x0F)
#define IGD_MEMSIZE_512MB INCREMENT_FOR_DEFAULT(0x10)
#define IGD_MEMSIZE_MULTIPLIER 32
/*
* Selection 0x1 , "128 MB"
* Selection 0x2 , "256 MB"
* Selection 0x3 , "512 MB"
*/
uint8_t PcdApertureSize;
#define APERTURE_SIZE_DEFAULT UPD_DEFAULT
#define APERTURE_SIZE_128MB INCREMENT_FOR_DEFAULT(1)
#define APERTURE_SIZE_256MB INCREMENT_FOR_DEFAULT(2)
#define APERTURE_SIZE_512MB INCREMENT_FOR_DEFAULT(3)
#define APERTURE_SIZE_BASE 64
/*
* Selection 0x1 , "1 MB"
* Selection 0x2 , "2 MB"
*/
uint8_t PcdGttSize;
#define GTT_SIZE_DEFAULT UPD_DEFAULT
#define GTT_SIZE_1MB INCREMENT_FOR_DEFAULT(1)
#define GTT_SIZE_2MB INCREMENT_FOR_DEFAULT(2)
/*
* Enable PCI Mode for LPSS SIO devices.
* If disabled, LPSS SIO devices will run in ACPI mode.
*/
uint8_t PcdLpssSioEnablePciMode;
#define LPSS_PCI_MODE_DEFAULT UPD_DEFAULT
#define LPSS_PCI_MODE_DISABLE UPD_DISABLE
#define LPSS_PCI_MODE_ENABLE UPD_ENABLE
/* modifiers for various enables */
uint8_t AzaliaAutoEnable;
#define AZALIA_FOLLOWS_DEVICETREE UPD_USE_DEVICETREE
#define AZALIA_FSP_AUTO_ENABLE UPD_ENABLE
uint8_t LpeAcpiModeEnable;
#define LPE_ACPI_MODE_DISABLED UPD_DISABLE
#define LPE_ACPI_MODE_ENABLED UPD_ENABLE
uint32_t SerialDebugPortAddress;
#define SerialDebugPortAddress_DEFAULT UPD_DEFAULT
uint8_t SerialDebugPortType;
#define SERIAL_DEBUG_PORT_DEFAULT UPD_DEFAULT
#define SERIAL_DEBUG_PORT_TYPE_NONE INCREMENT_FOR_DEFAULT(0)
#define SERIAL_DEBUG_PORT_TYPE_IO INCREMENT_FOR_DEFAULT(1)
#define SERIAL_DEBUG_PORT_TYPE_MMIO INCREMENT_FOR_DEFAULT(2)
uint8_t PcdMrcDebugMsg;
#define MRC_DEBUG_MSG_DEFAULT UPD_DEFAULT
#define MRC_DEBUG_MSG_DISABLE UPD_DISABLE
#define MRC_DEBUG_MSG_ENABLE UPD_ENABLE
uint8_t PcdSccEnablePciMode;
#define SCC_PCI_MODE_DEFAULT UPD_DEFAULT
#define SCC_PCI_MODE_DISABLE UPD_DISABLE
#define SCC_PCI_MODE_ENABLE UPD_ENABLE
uint8_t IgdRenderStandby;
#define IGD_RENDER_STANDBY_DEFAULT UPD_DEFAULT
#define IGD_RENDER_STANDBY_DISABLE UPD_DISABLE
#define IGD_RENDER_STANDBY_ENABLE UPD_ENABLE
uint8_t TxeUmaEnable;
#define TXE_UMA_DEFAULT UPD_DEFAULT
#define TXE_UMA_DISABLE UPD_DISABLE
#define TXE_UMA_ENABLE UPD_ENABLE
/*
* PcdOsSelection
* Selection 0x1 , "Android"
* Selection 0x4 , "Linux OS"
*/
uint8_t PcdOsSelection;
#define OS_SELECTION_DEFAULT UPD_DEFAULT
#define OS_SELECTION_ANDROID INCREMENT_FOR_DEFAULT(1)
#define OS_SELECTION_LINUX INCREMENT_FOR_DEFAULT(4)
/* PcdEMMC45DDR50Enabled */
uint8_t PcdEMMC45DDR50Enabled;
#define EMMC45_DDR50_DEFAULT UPD_DEFAULT
#define EMMC45_DDR50_DISABLE UPD_DISABLE
#define EMMC45_DDR50_ENABLE UPD_ENABLE
/* PcdEMMC45HS200Enabled */
uint8_t PcdEMMC45HS200Enabled;
#define EMMC45_HS200_DEFAULT UPD_DEFAULT
#define EMMC45_HS200_DISABLE UPD_DISABLE
#define EMMC45_HS200_ENABLE UPD_ENABLE
/* PcdEMMC45RetuneTimerValue */
uint8_t PcdEMMC45RetuneTimerValue;
#define EMMC45_RETURN_TIMER_DEFAULT UPD_DEFAULT
/* PcdEnableIgd */
uint8_t PcdEnableIgd;
#define ENABLE_IGD_DEFAULT UPD_DEFAULT
#define ENABLE_IGD_DISABLE UPD_DISABLE
#define ENABLE_IGD_ENABLE UPD_ENABLE
/* AutoSelfRefreshEnable */
uint8_t AutoSelfRefreshEnable;
#define AUTO_SELF_REFRESH_DEFAULT UPD_DEFAULT
#define AUTO_SELF_REFRESH_DISABLE UPD_DISABLE
#define AUTO_SELF_REFRESH_ENABLE UPD_ENABLE
/* APTaskTimeoutCnt */
uint16_t APTaskTimeoutCnt;
#define AP_TASK_TIMEOUT_CNT_DEFAULT UPD_DEFAULT
/* Memory down data */
uint8_t EnableMemoryDown;
#define MEMORY_DOWN_DEFAULT UPD_DEFAULT
#define MEMORY_DOWN_DISABLE UPD_DISABLE
#define MEMORY_DOWN_ENABLE UPD_ENABLE
/*
* PcdDRAMSpeed
* Selection 0x0 , "800 MHz"
* Selection 0x1 , "1066 MHz"
* Selection 0x2 , "1333 MHz"
* Selection 0x3 , "1600 MHz"
*/
uint8_t DRAMSpeed;
#define DRAM_SPEED_DEFAULT UPD_DEFAULT
#define DRAM_SPEED_800MHZ INCREMENT_FOR_DEFAULT(0)
#define DRAM_SPEED_1066MHZ INCREMENT_FOR_DEFAULT(1)
#define DRAM_SPEED_1333MHZ INCREMENT_FOR_DEFAULT(2)
#define DRAM_SPEED_1600MHZ INCREMENT_FOR_DEFAULT(3)
/*
* PcdDRAMType
* Selection 0x0 , "DDR3"
* Selection 0x1 , "DDR3L"
* Selection 0x2 , "DDR3U"
* Selection 0x4 , "LPDDR2"
* Selection 0x5 , "LPDDR3"
* Selection 0x6 , "DDR4"
*/
uint8_t DRAMType;
#define DRAM_TYPE_DEFAULT UPD_DEFAULT
#define DRAM_TYPE_DDR3 INCREMENT_FOR_DEFAULT(0)
#define DRAM_TYPE_DDR3L INCREMENT_FOR_DEFAULT(1)
uint8_t DIMM0Enable;
#define DIMM0_ENABLE_DEFAULT UPD_DEFAULT
#define DIMM0_DISABLE UPD_DISABLE
#define DIMM0_ENABLE UPD_ENABLE
uint8_t DIMM1Enable;
#define DIMM1_ENABLE_DEFAULT UPD_DEFAULT
#define DIMM1_DISABLE UPD_DISABLE
#define DIMM1_ENABLE UPD_ENABLE
/*
* PcdDIMMDWidth
* Selection 0x0 , "x8"
* Selection 0x1 , "x16"
* Selection 0x2 , "x32"
*/
uint8_t DIMMDWidth;
#define DIMM_DWIDTH_DEFAULT UPD_DEFAULT
#define DIMM_DWIDTH_X8 INCREMENT_FOR_DEFAULT(0)
#define DIMM_DWIDTH_X16 INCREMENT_FOR_DEFAULT(1)
#define DIMM_DWIDTH_X32 INCREMENT_FOR_DEFAULT(2)
/*
* PcdDIMMDensity
* Selection 0x0 , "1 Gbit"
* Selection 0x1 , "2 Gbit"
* Selection 0x2 , "4 Gbit"
* Selection 0x3 , "8 Gbit"
*/
uint8_t DIMMDensity;
#define DIMM_DENSITY_DEFAULT UPD_DEFAULT
#define DIMM_DENSITY_1G_BIT INCREMENT_FOR_DEFAULT(0)
#define DIMM_DENSITY_2G_BIT INCREMENT_FOR_DEFAULT(1)
#define DIMM_DENSITY_4G_BIT INCREMENT_FOR_DEFAULT(2)
#define DIMM_DENSITY_8G_BIT INCREMENT_FOR_DEFAULT(3)
/*
* PcdDIMMBusWidth
* Selection 0x0 , "8 bits"
* Selection 0x1 , "16 bits"
* Selection 0x2 , "32 bits"
* Selection 0x3 , "64 bits"
*/
uint8_t DIMMBusWidth;
#define DIMM_BUS_WIDTH_DEFAULT UPD_DEFAULT
#define DIMM_BUS_WIDTH_8BIT INCREMENT_FOR_DEFAULT(0)
#define DIMM_BUS_WIDTH_16BIT INCREMENT_FOR_DEFAULT(1)
#define DIMM_BUS_WIDTH_32BIT INCREMENT_FOR_DEFAULT(2)
#define DIMM_BUS_WIDTH_64BIT INCREMENT_FOR_DEFAULT(3)
/*
* PcdDIMMSides
* Selection 0x0 , "1 Ranks"
* Selection 0x1 , "2 Ranks"
*/
uint8_t DIMMSides;
#define DIMM_SIDES_DEFAULT UPD_DEFAULT
#define DIMM_SIDES_1RANK INCREMENT_FOR_DEFAULT(0)
#define DIMM_SIDES_2RANK INCREMENT_FOR_DEFAULT(1)
uint8_t DIMMtCL;
#define DIMM_TCL_DEFAULT UPD_DEFAULT
uint8_t DIMMtRPtRCD;
#define DIMM_TRP_TRCD_DEFAULT UPD_DEFAULT
uint8_t DIMMtWR;
#define DIMM_TWR_DEFAULT UPD_DEFAULT
uint8_t DIMMtWTR;
#define DIMM_TWTR_DEFAULT UPD_DEFAULT
uint8_t DIMMtRRD;
#define DIMM_TRRD_DEFAULT UPD_DEFAULT
uint8_t DIMMtRTP;
#define DIMM_TRTP_DEFAULT UPD_DEFAULT
uint8_t DIMMtFAW;
#define DIMM_TFAW_DEFAULT UPD_DEFAULT
/* LPE Audio Clock configuration. */
int lpe_codec_clk_freq; /* 19 or 25 are valid. */
int lpe_codec_clk_num; /* Platform clock pins. [0:5] are valid. */
/* Structure for designware I2C controller */
struct dw_i2c_bus_config i2c[CONFIG_SOC_INTEL_I2C_DEV_MAX];
/* ***** ACPI configuration ***** */
/* Options for these are in src/arch/x86/include/arch/acpi.h */
uint8_t fadt_pm_profile;
uint16_t fadt_boot_arch;
};
#endif /* _FSP_BAYTRAIL_CHIP_H_ */

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src/soc/intel/fsp_baytrail/cpu.c
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
* Copyright (C) 2014 Sage Electronic Engineering, LLC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <stdlib.h>
#include <console/console.h>
#include <cpu/cpu.h>
#include <cpu/intel/em64t100_save_state.h>
#include <cpu/intel/microcode.h>
#include <cpu/intel/smm_reloc.h>
#include <cpu/intel/turbo.h>
#include <cpu/intel/smm_reloc.h>
#include <cpu/x86/cache.h>
#include <cpu/x86/lapic.h>
#include <cpu/x86/mp.h>
#include <cpu/x86/msr.h>
#include <cpu/x86/mtrr.h>
#include <cpu/x86/smm.h>
#include <reg_script.h>
#include <soc/baytrail.h>
#include <soc/msr.h>
#include <soc/pattrs.h>
#include <soc/ramstage.h>
#include <soc/smm.h>
/* Core level MSRs */
static const struct reg_script core_msr_script[] = {
/* Dynamic L2 shrink enable and threshold */
REG_MSR_RMW(MSR_PKG_CST_CONFIG_CONTROL, ~0x3f000f, 0xe0008),
/* Disable C1E */
REG_MSR_RMW(MSR_POWER_CTL, ~0x2, 0),
REG_MSR_OR(MSR_POWER_MISC, 0x44),
REG_SCRIPT_END
};
static void baytrail_core_init(struct device *cpu)
{
printk(BIOS_DEBUG, "Init BayTrail core.\n");
/* On bay trail the turbo disable bit is actually scoped at building
* block level -- not package. For non-bsp cores that are within a
* building block enable turbo. The cores within the BSP's building
* block will just see it already enabled and move on. */
if (lapicid())
enable_turbo();
/* Set core MSRs */
reg_script_run(core_msr_script);
/* Set this core to max frequency ratio */
set_max_freq();
}
static struct device_operations cpu_dev_ops = {
.init = baytrail_core_init,
};
static const struct cpu_device_id cpu_table[] = {
{ X86_VENDOR_INTEL, 0x30671 },
{ X86_VENDOR_INTEL, 0x30672 },
{ X86_VENDOR_INTEL, 0x30673 },
{ X86_VENDOR_INTEL, 0x30678 },
{ X86_VENDOR_INTEL, 0x30679 },
{ 0, 0 },
};
static const struct cpu_driver driver __cpu_driver = {
.ops = &cpu_dev_ops,
.id_table = cpu_table,
};
/*
* MP and SMM loading initialization.
*/
struct smm_relocation_params {
msr_t smrr_base;
msr_t smrr_mask;
};
static struct smm_relocation_params smm_reloc_params;
static void pre_mp_init(void)
{
x86_mtrr_check();
/* Enable the local CPU apics */
setup_lapic();
}
static int get_cpu_count(void)
{
const struct pattrs *pattrs = pattrs_get();
return pattrs->num_cpus;
}
static void fill_in_relocation_params(struct smm_relocation_params *params)
{
uintptr_t tseg_base;
size_t tseg_size;
/* All range registers are aligned to 4KiB */
const u32 rmask = ~(4 * KiB - 1);
smm_region(&tseg_base, &tseg_size);
/* SMRR has 32-bits of valid address aligned to 4KiB. */
params->smrr_base.lo = (tseg_base & rmask) | MTRR_TYPE_WRBACK;
params->smrr_base.hi = 0;
params->smrr_mask.lo = (~(tseg_size - 1) & rmask) | MTRR_PHYS_MASK_VALID;
params->smrr_mask.hi = 0;
}
static void get_smm_info(uintptr_t *perm_smbase, size_t *perm_smsize,
size_t *smm_save_state_size)
{
printk(BIOS_DEBUG, "Setting up SMI for CPU\n");
fill_in_relocation_params(&smm_reloc_params);
smm_subregion(SMM_SUBREGION_HANDLER, perm_smbase, perm_smsize);
*smm_save_state_size = sizeof(em64t100_smm_state_save_area_t);
}
static void get_microcode_info(const void **microcode, int *parallel)
{
const struct pattrs *pattrs = pattrs_get();
*microcode = pattrs->microcode_patch;
*parallel = 1;
}
static void relocation_handler(int cpu, uintptr_t curr_smbase,
uintptr_t staggered_smbase)
{
struct smm_relocation_params *relo_params = &smm_reloc_params;
em64t100_smm_state_save_area_t *smm_state;
/* Set up SMRR. */
wrmsr(IA32_SMRR_PHYS_BASE, relo_params->smrr_base);
wrmsr(IA32_SMRR_PHYS_MASK, relo_params->smrr_mask);
smm_state = (void *)(SMM_EM64T100_SAVE_STATE_OFFSET + curr_smbase);
smm_state->smbase = staggered_smbase;
}
static void enable_smis(void)
{
if (CONFIG(HAVE_SMI_HANDLER))
smm_southbridge_enable_smi();
}
static const struct mp_ops mp_ops = {
.pre_mp_init = pre_mp_init,
.get_cpu_count = get_cpu_count,
.get_smm_info = get_smm_info,
.get_microcode_info = get_microcode_info,
.pre_mp_smm_init = smm_southbridge_clear_state,
.relocation_handler = relocation_handler,
.post_mp_init = enable_smis,
};
void baytrail_init_cpus(struct device *dev)
{
struct bus *cpu_bus = dev->link_list;
if (mp_init_with_smm(cpu_bus, &mp_ops)) {
printk(BIOS_ERR, "MP initialization failure.\n");
}
}

37
src/soc/intel/fsp_baytrail/fsp/Kconfig
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@ -1,37 +0,0 @@
##
## This file is part of the coreboot project.
##
## Copyright (C) 2014 Sage Electronic Engineering, LLC.
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; version 2 of the License.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
config BAYTRAIL_FSP_SPECIFIC_OPTIONS
def_bool y
select PLATFORM_USES_FSP1_0
select USE_GENERIC_FSP_CAR_INC
select FSP_USES_UPD
config FSP_FILE
string
default "../intel/fsp/baytrail/BAYTRAIL_FSP.fd"
help
The path and filename of the Intel FSP binary for this platform.
config FSP_LOC
hex
default 0xfffc0000
help
The location in CBFS that the FSP is located. This must match the
value that is set in the FSP binary. If the FSP needs to be moved,
rebase the FSP with Intel's BCT (tool).
The Bay Trail FSP is built with a preferred base address of
0xFFFC0000.

17
src/soc/intel/fsp_baytrail/fsp/Makefile.inc
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@ -1,17 +0,0 @@
#
# This file is part of the coreboot project.
#
# Copyright (C) 2014 Sage Electronic Engineering, LLC.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
romstage-y += chipset_fsp_util.c
ramstage-y += chipset_fsp_util.c

329
src/soc/intel/fsp_baytrail/fsp/chipset_fsp_util.c
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@ -1,329 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
* Copyright (C) 2014-2015 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <types.h>
#include <string.h>
#include <console/console.h>
#include <bootstate.h>
#include <cbmem.h>
#include <cf9_reset.h>
#include <device/device.h>
#include <device/pci_def.h>
#include <soc/pci_devs.h>
#include <drivers/intel/fsp1_0/fsp_util.h>
#include "../chip.h"
#include <arch/io.h>
#include <soc/pmc.h>
#include <soc/acpi.h>
#include <soc/iomap.h>
/* Copy the default UPD region and settings to a buffer for modification */
static void GetUpdDefaultFromFsp (FSP_INFO_HEADER *FspInfo, UPD_DATA_REGION *UpdData)
{
VPD_DATA_REGION *VpdDataRgnPtr;
UPD_DATA_REGION *UpdDataRgnPtr;
VpdDataRgnPtr = (VPD_DATA_REGION *)(UINT32)(FspInfo->CfgRegionOffset + FspInfo->ImageBase);
UpdDataRgnPtr = (UPD_DATA_REGION *)(UINT32)(VpdDataRgnPtr->PcdUpdRegionOffset + FspInfo->ImageBase);
memcpy((void *)UpdData, (void *)UpdDataRgnPtr, sizeof(UPD_DATA_REGION));
}
/* default to just enabling HDMI audio */
const PCH_AZALIA_CONFIG mAzaliaConfig = {
.Pme = 1,
.DS = 1,
.DA = 0,
.HdmiCodec = 1,
.AzaliaVCi = 1,
.Rsvdbits = 0,
.AzaliaVerbTableNum = 0,
.AzaliaVerbTable = NULL,
.ResetWaitTimer = 300
};
typedef struct soc_intel_fsp_baytrail_config config_t;
static const char *acpi_pci_mode_strings[] = {
"Disabled",
"Enabled in PCI Mode",
"Enabled in ACPI Mode"
};
static const char *emmc_mode_strings[] = {
"Disabled",
"Auto",
"eMMC 4.1",
"eMMC 4.5"
};
/**
* Update the UPD data based on values from devicetree.cb
*
* @param UpdData Pointer to the UPD Data structure
*/
static void ConfigureDefaultUpdData(FSP_INFO_HEADER *FspInfo, UPD_DATA_REGION *UpdData)
{
DEVTREE_CONST struct device *dev;
DEVTREE_CONST config_t *config;
printk(FSP_INFO_LEVEL, "Configure Default UPD Data\n");
dev = pcidev_path_on_root(SOC_DEVFN_SOC);
config = config_of(dev);
/* Set up default verb tables - Just HDMI audio */
UpdData->AzaliaConfigPtr = (UINT32)&mAzaliaConfig;
/* Set SPD addresses */
UPD_SPD_CHECK(PcdMrcInitSPDAddr1);
UPD_SPD_CHECK(PcdMrcInitSPDAddr2);
UPD_DEFAULT_CHECK(PcdSataMode);
UPD_DEFAULT_CHECK(PcdLpssSioEnablePciMode);
UPD_DEFAULT_CHECK(PcdMrcInitMmioSize);
UPD_DEFAULT_CHECK(PcdIgdDvmt50PreAlloc);
UPD_DEFAULT_CHECK(PcdApertureSize);
UPD_DEFAULT_CHECK(PcdGttSize);
UPD_DEFAULT_CHECK(SerialDebugPortAddress);
UPD_DEFAULT_CHECK(SerialDebugPortType);
UPD_DEFAULT_CHECK(PcdMrcDebugMsg);
UPD_DEFAULT_CHECK(PcdSccEnablePciMode);
UPD_DEFAULT_CHECK(IgdRenderStandby);
UPD_DEFAULT_CHECK(TxeUmaEnable);
UPD_DEFAULT_CHECK(PcdOsSelection);
UPD_DEFAULT_CHECK(PcdEMMC45DDR50Enabled);
UPD_DEFAULT_CHECK(PcdEMMC45HS200Enabled);
UPD_DEFAULT_CHECK(PcdEMMC45RetuneTimerValue);
UPD_DEFAULT_CHECK(PcdEnableIgd);
UPD_DEFAULT_CHECK(AutoSelfRefreshEnable);
UPD_DEFAULT_CHECK(APTaskTimeoutCnt);
if (config->PcdeMMCBootMode == EMMC_FOLLOWS_DEVICETREE)
UpdData->PcdeMMCBootMode = 0;
else if ((config->PcdeMMCBootMode != EMMC_USE_DEFAULT))
UpdData->PcdeMMCBootMode = config->PcdeMMCBootMode - EMMC_DISABLED;
UpdData->PcdMrcInitTsegSize = CONFIG_SMM_TSEG_SIZE >> 20;
printk(FSP_INFO_LEVEL, "GTT Size:\t\t%d MB\n", UpdData->PcdGttSize);
printk(FSP_INFO_LEVEL, "Tseg Size:\t\t%d MB\n", UpdData->PcdMrcInitTsegSize);
printk(FSP_INFO_LEVEL, "Aperture Size:\t\t%d MB\n",
APERTURE_SIZE_BASE << UpdData->PcdApertureSize);
printk(FSP_INFO_LEVEL, "IGD Memory Size:\t%d MB\n",
UpdData->PcdIgdDvmt50PreAlloc * IGD_MEMSIZE_MULTIPLIER);
printk(FSP_INFO_LEVEL, "MMIO Size:\t\t%d MB\n", UpdData->PcdMrcInitMmioSize);
/* Advance dev to PCI device 0.0 */
for (dev = &dev_root; dev; dev = dev_find_next_pci_device(dev)){
if (dev->path.type != DEVICE_PATH_PCI)
continue;
if (dev->path.pci.devfn == PCI_DEVFN(0x0,0))
break;
}
/*
* Loop through all the SOC devices in the devicetree
* enabling and disabling them as requested.
*/
for (; dev; dev = dev->sibling) {
if (dev->path.type != DEVICE_PATH_PCI)
continue;
switch (dev->path.pci.devfn) {
UPD_DEVICE_CHECK(SOC_DEVFN_SDIO, PcdEnableSdio, "Sdio:\t\t\t");
UPD_DEVICE_CHECK(SOC_DEVFN_SD, PcdEnableSdcard, "Sdcard:\t\t\t");
UPD_DEVICE_CHECK(SOC_DEVFN_SIO_DMA1, PcdEnableDma0, "SIO Dma 0:\t\t");
UPD_DEVICE_CHECK(SOC_DEVFN_I2C1, PcdEnableI2C0, "SIO I2C0:\t\t");
UPD_DEVICE_CHECK(SOC_DEVFN_I2C2, PcdEnableI2C1, "SIO I2C1:\t\t");
UPD_DEVICE_CHECK(SOC_DEVFN_I2C3, PcdEnableI2C2, "SIO I2C2:\t\t");
UPD_DEVICE_CHECK(SOC_DEVFN_I2C4, PcdEnableI2C3, "SIO I2C3:\t\t");
UPD_DEVICE_CHECK(SOC_DEVFN_I2C5, PcdEnableI2C4, "SIO I2C4:\t\t");
UPD_DEVICE_CHECK(SOC_DEVFN_I2C6, PcdEnableI2C5, "SIO I2C5:\t\t");
UPD_DEVICE_CHECK(SOC_DEVFN_I2C7, PcdEnableI2C6, "SIO I2C6:\t\t");
UPD_DEVICE_CHECK(SOC_DEVFN_SIO_DMA2, PcdEnableDma1, "SIO Dma1:\t\t");
UPD_DEVICE_CHECK(SOC_DEVFN_PWM1, PcdEnablePwm0, "Pwm0:\t\t\t");
UPD_DEVICE_CHECK(SOC_DEVFN_PWM2, PcdEnablePwm1, "Pwm1:\t\t\t");
UPD_DEVICE_CHECK(SOC_DEVFN_HSUART1, PcdEnableHsuart0, "Hsuart0:\t\t");
UPD_DEVICE_CHECK(SOC_DEVFN_HSUART2, PcdEnableHsuart1, "Hsuart1:\t\t");
UPD_DEVICE_CHECK(SOC_DEVFN_SPI, PcdEnableSpi, "Spi:\t\t\t");
UPD_DEVICE_CHECK(SOC_DEVFN_SATA, PcdEnableSata, "SATA:\t\t\t");
UPD_DEVICE_CHECK(SOC_DEVFN_HDA, PcdEnableAzalia, "Azalia:\t\t\t");
case SOC_DEVFN_MIPI: /* Camera / Image Signal Processing */
if (FspInfo->ImageRevision >= FSP_GOLD3_REV_ID) {
UpdData->ISPEnable = dev->enabled;
} else {
/* Gold2 and earlier FSP: ISPEnable is the field */
/* next to PcdGttSize in UPD_DATA_REGION struct */
*(&(UpdData->PcdGttSize)+sizeof(UINT8)) = dev->enabled;
printk (FSP_INFO_LEVEL,
"Baytrail Gold2 or earlier FSP, adjust ISPEnable offset.\n");
}
printk(FSP_INFO_LEVEL, "MIPI/ISP:\t\t%s\n",
dev->enabled?"Enabled":"Disabled");
break;
case SOC_DEVFN_EMMC: /* EMMC 4.1*/
if ((dev->enabled) &&
(config->PcdeMMCBootMode == EMMC_FOLLOWS_DEVICETREE))
UpdData->PcdeMMCBootMode = EMMC_4_1 - EMMC_DISABLED;
break;
case SOC_DEVFN_MMC45: /* MMC 4.5*/
if ((dev->enabled) &&
(config->PcdeMMCBootMode == EMMC_FOLLOWS_DEVICETREE))
UpdData->PcdeMMCBootMode = EMMC_4_5 - EMMC_DISABLED;
break;
case SOC_DEVFN_XHCI:
UpdData->PcdEnableXhci = dev->enabled;
break;
case SOC_DEVFN_EHCI:
UpdData->PcdEnableXhci = !(dev->enabled);
break;
case SOC_DEVFN_LPE:
if (dev->enabled)
UpdData->PcdEnableLpe = config->LpeAcpiModeEnable;
else
UpdData->PcdEnableLpe = 0;
break;
}
}
if (UpdData->PcdEnableLpe < sizeof(acpi_pci_mode_strings) / sizeof (char *))
printk(FSP_INFO_LEVEL, "Lpe:\t\t\t%s\n",
acpi_pci_mode_strings[UpdData->PcdEnableLpe]);
else
printk(FSP_INFO_LEVEL, "Lpe:\t\t\tUnknown (0x%02x)\n",
UpdData->PcdEnableLpe);
if (UpdData->PcdeMMCBootMode < sizeof(emmc_mode_strings) / sizeof (char *))
printk(FSP_INFO_LEVEL, "eMMC Mode:\t\t%s\n",
emmc_mode_strings[UpdData->PcdeMMCBootMode]);
else
printk(FSP_INFO_LEVEL, "eMMC Mode:\t\tUnknown (0x%02x)\n",
UpdData->PcdeMMCBootMode);
if (UpdData->PcdEnableSata)
printk(FSP_INFO_LEVEL, "SATA Mode:\t\t%s\n",
UpdData->PcdSataMode?"AHCI":"IDE");
printk(FSP_INFO_LEVEL, "Xhci:\t\t\t%s\n",
UpdData->PcdEnableXhci?"Enabled":"Disabled");
/*
* set memory down parameters
* Skip setting values if memory down is disabled
* Skip setting values if FSP is earlier than gold 3
*/
if (FspInfo->ImageRevision >= FSP_GOLD3_REV_ID) {
UPD_MEMDOWN_CHECK(EnableMemoryDown, DECREMENT_FOR_DEFAULT);
if (UpdData->PcdMemoryParameters.EnableMemoryDown) {
UPD_MEMDOWN_CHECK(DRAMSpeed, DECREMENT_FOR_DEFAULT);
UPD_MEMDOWN_CHECK(DRAMType, DECREMENT_FOR_DEFAULT);
UPD_MEMDOWN_CHECK(DIMM0Enable, DECREMENT_FOR_DEFAULT);
UPD_MEMDOWN_CHECK(DIMM1Enable, DECREMENT_FOR_DEFAULT);
UPD_MEMDOWN_CHECK(DIMMDWidth, DECREMENT_FOR_DEFAULT);
UPD_MEMDOWN_CHECK(DIMMDensity, DECREMENT_FOR_DEFAULT);
UPD_MEMDOWN_CHECK(DIMMBusWidth, DECREMENT_FOR_DEFAULT);
UPD_MEMDOWN_CHECK(DIMMSides, DECREMENT_FOR_DEFAULT);
UPD_MEMDOWN_CHECK(DIMMtCL, NO_DECREMENT_FOR_DEFAULT);
UPD_MEMDOWN_CHECK(DIMMtRPtRCD, NO_DECREMENT_FOR_DEFAULT);
UPD_MEMDOWN_CHECK(DIMMtWR, NO_DECREMENT_FOR_DEFAULT);
UPD_MEMDOWN_CHECK(DIMMtWTR, NO_DECREMENT_FOR_DEFAULT);
UPD_MEMDOWN_CHECK(DIMMtRRD, NO_DECREMENT_FOR_DEFAULT);
UPD_MEMDOWN_CHECK(DIMMtRTP, NO_DECREMENT_FOR_DEFAULT);
UPD_MEMDOWN_CHECK(DIMMtFAW, NO_DECREMENT_FOR_DEFAULT);
printk (FSP_INFO_LEVEL,
"Memory Down Data Existed : %s\n"\
"- Speed (0: 800, 1: 1066, 2: 1333, 3: 1600): %d\n"\
"- Type (0: DDR3, 1: DDR3L) : %d\n"\
"- DIMM0 : %s\n"\
"- DIMM1 : %s\n"\
"- Width : x%d\n"\
"- Density : %dGbit\n"
"- BudWidth : %dbit\n"\
"- Rank # : %d\n"\
"- tCL : %02X\n"\
"- tRPtRCD : %02X\n"\
"- tWR : %02X\n"\
"- tWTR : %02X\n"\
"- tRRD : %02X\n"\
"- tRTP : %02X\n"\
"- tFAW : %02X\n"
, (UpdData->PcdMemoryParameters.EnableMemoryDown) ? "Enabled" : "Disabled"
, UpdData->PcdMemoryParameters.DRAMSpeed
, UpdData->PcdMemoryParameters.DRAMType
, (UpdData->PcdMemoryParameters.DIMM0Enable) ? "Enabled" : "Disabled"
, (UpdData->PcdMemoryParameters.DIMM1Enable) ? "Enabled" : "Disabled"
, 8 << (UpdData->PcdMemoryParameters.DIMMDWidth)
, 1 << (UpdData->PcdMemoryParameters.DIMMDensity)
, 8 << (UpdData->PcdMemoryParameters.DIMMBusWidth)
, (UpdData->PcdMemoryParameters.DIMMSides) + 1
, UpdData->PcdMemoryParameters.DIMMtCL
, UpdData->PcdMemoryParameters.DIMMtRPtRCD
, UpdData->PcdMemoryParameters.DIMMtWR
, UpdData->PcdMemoryParameters.DIMMtWTR
, UpdData->PcdMemoryParameters.DIMMtRRD
, UpdData->PcdMemoryParameters.DIMMtRTP
, UpdData->PcdMemoryParameters.DIMMtFAW
);
}
}
}
/* Set up the Baytrail specific structures for the call into the FSP */
void chipset_fsp_early_init(FSP_INIT_PARAMS *pFspInitParams,
FSP_INFO_HEADER *fsp_ptr)
{
FSP_INIT_RT_BUFFER *pFspRtBuffer = pFspInitParams->RtBufferPtr;
uint32_t prev_sleep_state;
/* Get previous sleep state but don't clear */
prev_sleep_state = chipset_prev_sleep_state(0);
printk(BIOS_INFO, "prev_sleep_state = S%d\n", prev_sleep_state);
/* Initialize the UPD Data */
GetUpdDefaultFromFsp (fsp_ptr, pFspRtBuffer->Common.UpdDataRgnPtr);
ConfigureDefaultUpdData(fsp_ptr, pFspRtBuffer->Common.UpdDataRgnPtr);
pFspInitParams->NvsBufferPtr = NULL;
/* Find the fastboot cache that was saved in the ROM */
if (CONFIG(ENABLE_MRC_CACHE))
pFspInitParams->NvsBufferPtr = find_and_set_fastboot_cache();
if (prev_sleep_state == ACPI_S3) {
/* S3 resume */
if (pFspInitParams->NvsBufferPtr == NULL) {
/* If waking from S3 and no cache then. */
printk(BIOS_WARNING, "No MRC cache found in S3 resume path.\n");
post_code(POST_RESUME_FAILURE);
/* Clear Sleep Type */
outl(inl(ACPI_BASE_ADDRESS + PM1_CNT) &
~(SLP_TYP), ACPI_BASE_ADDRESS + PM1_CNT);
/* Reboot */
printk(BIOS_WARNING, "Rebooting..\n" );
system_reset();
/* Should not reach here.. */
die("Reboot System\n");
}
pFspRtBuffer->Common.BootMode = BOOT_ON_S3_RESUME;
} else {
/* Not S3 resume */
pFspRtBuffer->Common.BootMode = BOOT_WITH_FULL_CONFIGURATION;
}
return;
}

55
src/soc/intel/fsp_baytrail/fsp/chipset_fsp_util.h
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@ -1,55 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
* Copyright (C) 2014 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef CHIPSET_FSP_UTIL_H
#define CHIPSET_FSP_UTIL_H
#include <fsp.h>
#include <fsptypes.h>
#include <fspfv.h>
#include <fspffs.h>
#include <fspapi.h>
#include <fspplatform.h>
#include <fspinfoheader.h>
#include <fsphob.h>
#include <fspvpd.h>
#include <azalia.h>
#define FSP_INFO_HEADER_GUID \
{ \
0x912740BE, 0x2284, 0x4734, {0xB9, 0x71, 0x84, 0xB0, 0x27, 0x35, 0x3F, 0x0C} \
}
/*
* The FSP Image ID is different for each platform's FSP and
* can be used to verify that the right FSP binary is loaded.
* For the Bay Trail FSP, the Image Id is "VLYVIEW0".
*/
#define FSP_IMAGE_ID_DWORD0 0x56594C56 /* 'VLYV' */
#define FSP_IMAGE_ID_DWORD1 0x30574549 /* 'IEW0' */
/* Revision of the FSP binary */
#define FSP_GOLD3_REV_ID 0x00000303
#define NO_DECREMENT_FOR_DEFAULT 0
#define DECREMENT_FOR_DEFAULT 1
#define UPD_MEMDOWN_CHECK(member, adjust) \
if (config->member != UPD_DEFAULT) { \
UpdData->PcdMemoryParameters.member = config->member - adjust; \
}
#endif /* CHIPSET_FSP_UTIL_H */

115
src/soc/intel/fsp_baytrail/gfx.c
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@ -1,115 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright 2013 Google Inc.
* Copyright (C) 2016 Siemens AG
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <reg_script.h>
#include <stdlib.h>
#include <soc/gfx.h>
#include <soc/iosf.h>
#include <soc/pci_devs.h>
#include <soc/ramstage.h>
#define GFX_TIMEOUT 100000 /* 100ms */
static const struct reg_script gpu_pre_vbios_script[] = {
/* Make sure GFX is bus master with MMIO access */
REG_PCI_OR32(PCI_COMMAND, PCI_COMMAND_MASTER|PCI_COMMAND_MEMORY),
/* Display */
REG_IOSF_WRITE(IOSF_PORT_PMC, PUNIT_PWRGT_CONTROL, 0xc0),
REG_IOSF_POLL(IOSF_PORT_PMC, PUNIT_PWRGT_STATUS, 0xc0, 0xc0,
GFX_TIMEOUT),
/* Tx/Rx Lanes */
REG_IOSF_WRITE(IOSF_PORT_PMC, PUNIT_PWRGT_CONTROL, 0xfff0c0),
REG_IOSF_POLL(IOSF_PORT_PMC, PUNIT_PWRGT_STATUS, 0xfff0c0, 0xfff0c0,
GFX_TIMEOUT),
/* Common Lane */
REG_IOSF_WRITE(IOSF_PORT_PMC, PUNIT_PWRGT_CONTROL, 0xfffcc0),
REG_IOSF_POLL(IOSF_PORT_PMC, PUNIT_PWRGT_STATUS, 0xfffcc0, 0xfffcc0,
GFX_TIMEOUT),
/* Ungating Tx only */
REG_IOSF_WRITE(IOSF_PORT_PMC, PUNIT_PWRGT_CONTROL, 0xf00cc0),
REG_IOSF_POLL(IOSF_PORT_PMC, PUNIT_PWRGT_STATUS, 0xfffcc0, 0xf00cc0,
GFX_TIMEOUT),
/* Ungating Common Lane only */
REG_IOSF_WRITE(IOSF_PORT_PMC, PUNIT_PWRGT_CONTROL, 0xf000c0),
REG_IOSF_POLL(IOSF_PORT_PMC, PUNIT_PWRGT_STATUS, 0xffffc0, 0xf000c0,
GFX_TIMEOUT),
/* Ungating Display */
REG_IOSF_WRITE(IOSF_PORT_PMC, PUNIT_PWRGT_CONTROL, 0xf00000),
REG_IOSF_POLL(IOSF_PORT_PMC, PUNIT_PWRGT_STATUS, 0xfffff0, 0xf00000,
GFX_TIMEOUT),
REG_SCRIPT_END
};
static const struct reg_script gfx_post_vbios_script[] = {
/* Deassert Render Force-Wake */
REG_RES_WRITE32(PCI_BASE_ADDRESS_0, 0x1300b0, 0x80000000),
REG_RES_POLL32(PCI_BASE_ADDRESS_0, 0x1300b4, 0x8000, 0, GFX_TIMEOUT),
/* Deassert Media Force-Wake */
REG_RES_WRITE32(PCI_BASE_ADDRESS_0, 0x1300b8, 0x80000000),
REG_RES_POLL32(PCI_BASE_ADDRESS_0, 0x1300bc, 0x8000, 0, GFX_TIMEOUT),
/* Set Lock bits */
REG_PCI_RMW32(GGC, 0xffffffff, 1),
REG_PCI_RMW32(GSM_BASE, 0xffffffff, 1),
REG_PCI_RMW32(GTT_BASE, 0xffffffff, 1),
REG_SCRIPT_END
};
static inline void gfx_run_script(struct device *dev, const struct reg_script *ops)
{
reg_script_run_on_dev(dev, ops);
}
static void gfx_pre_vbios_init(struct device *dev)
{
printk(BIOS_INFO, "GFX: Pre VBIOS Init\n");
gfx_run_script(dev, gpu_pre_vbios_script);
}
static void gfx_post_vbios_init(struct device *dev)
{
printk(BIOS_INFO, "GFX: Post VBIOS Init\n");
gfx_run_script(dev, gfx_post_vbios_script);
}
static void gfx_init(struct device *dev)
{
/* Pre VBIOS Init */
gfx_pre_vbios_init(dev);
/* Run VBIOS */
pci_dev_init(dev);
/* Post VBIOS Init */
gfx_post_vbios_init(dev);
}
static struct device_operations gfx_device_ops = {
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = gfx_init,
.ops_pci = &soc_pci_ops,
};
static const struct pci_driver gfx_driver __pci_driver = {
.ops = &gfx_device_ops,
.vendor = PCI_VENDOR_ID_INTEL,
.device = GFX_DEVID,
};

372
src/soc/intel/fsp_baytrail/gpio.c
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@ -1,372 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <arch/io.h>
#include <device/mmio.h>
#include <device/pci.h>
#include <console/console.h>
#include <soc/gpio.h>
#include <soc/pmc.h>
/*
* GPIO-to-Pad LUTs
*
* These tables translate the GPIO number to the pad configuration register
* for that GPIO in the memory-mapped pad configuration registers.
* See the tables:
* PCU iLB GPIO CFIO_SCORE Address Map
* PCU iLB GPIO CFIO_SSUS Address Map
*/
static const u8 gpncore_gpio_to_pad[GPNCORE_COUNT] =
{ 19, 18, 17, 20, 21, 22, 24, 25, /* [ 0: 7] */
23, 16, 14, 15, 12, 26, 27, 1, /* [ 8:15] */
4, 8, 11, 0, 3, 6, 10, 13, /* [16:23] */
2, 5, 9 }; /* [24:26] */
static const u8 gpscore_gpio_to_pad[GPSCORE_COUNT] =
{ 85, 89, 93, 96, 99, 102, 98, 101, /* [ 0: 7] */
34, 37, 36, 38, 39, 35, 40, 84, /* [ 8: 15] */
62, 61, 64, 59, 54, 56, 60, 55, /* [16: 23] */
63, 57, 51, 50, 53, 47, 52, 49, /* [24: 31] */
48, 43, 46, 41, 45, 42, 58, 44, /* [32: 39] */
95, 105, 70, 68, 67, 66, 69, 71, /* [40: 47] */
65, 72, 86, 90, 88, 92, 103, 77, /* [48: 55] */
79, 83, 78, 81, 80, 82, 13, 12, /* [56: 63] */
15, 14, 17, 18, 19, 16, 2, 1, /* [64: 71] */
0, 4, 6, 7, 9, 8, 33, 32, /* [72: 79] */
31, 30, 29, 27, 25, 28, 26, 23, /* [80: 87] */
21, 20, 24, 22, 5, 3, 10, 11, /* [88: 95] */
106, 87, 91, 104, 97, 100 }; /* [96:101] */
static const u8 gpssus_gpio_to_pad[GPSSUS_COUNT] =
{ 29, 33, 30, 31, 32, 34, 36, 35, /* [ 0: 7] */
38, 37, 18, 7, 11, 20, 17, 1, /* [ 8:15] */
8, 10, 19, 12, 0, 2, 23, 39, /* [16:23] */
28, 27, 22, 21, 24, 25, 26, 51, /* [24:31] */
56, 54, 49, 55, 48, 57, 50, 58, /* [32:39] */
52, 53, 59, 40 }; /* [40:43] */
/* GPIO bank descriptions */
static const struct gpio_bank gpncore_bank = {
.gpio_count = GPNCORE_COUNT,
.gpio_to_pad = gpncore_gpio_to_pad,
.legacy_base = GP_LEGACY_BASE_NONE,
.pad_base = GPNCORE_PAD_BASE,
.has_wake_en = 0,
.gpio_f1_range_start = GPNCORE_GPIO_F1_RANGE_START,
.gpio_f1_range_end = GPNCORE_GPIO_F1_RANGE_END,
};
static const struct gpio_bank gpscore_bank = {
.gpio_count = GPSCORE_COUNT,
.gpio_to_pad = gpscore_gpio_to_pad,
.legacy_base = GPSCORE_LEGACY_BASE,
.pad_base = GPSCORE_PAD_BASE,
.has_wake_en = 0,
.gpio_f1_range_start = GPSCORE_GPIO_F1_RANGE_START,
.gpio_f1_range_end = GPSCORE_GPIO_F1_RANGE_END,
};
static const struct gpio_bank gpssus_bank = {
.gpio_count = GPSSUS_COUNT,
.gpio_to_pad = gpssus_gpio_to_pad,
.legacy_base = GPSSUS_LEGACY_BASE,
.pad_base = GPSSUS_PAD_BASE,
.has_wake_en = 1,
.gpio_f1_range_start = GPSSUS_GPIO_F1_RANGE_START,
.gpio_f1_range_end = GPSSUS_GPIO_F1_RANGE_END,
};
static void setup_gpios(const struct soc_gpio_map *gpios,
const struct gpio_bank *bank)
{
const struct soc_gpio_map *config;
int gpio = 0;
u32 reg, pad_conf0, *regmmio;
u8 set, bit;
u32 use_sel[4] = {0};
u32 io_sel[4] = {0};
u32 gp_lvl[4] = {0};
u32 tpe[4] = {0};
u32 tne[4] = {0};
u32 wake_en[4] = {0};
if (!gpios)
return;
for (config = gpios; config->pad_conf0 != GPIO_LIST_END;
config++, gpio++) {
if (gpio > bank->gpio_count)
break;
set = gpio >> 5;
bit = gpio % 32;
if (bank->legacy_base != GP_LEGACY_BASE_NONE) {
/* Legacy IO configuration */
use_sel[set] |= config->use_sel << bit;
io_sel[set] |= config->io_sel << bit;
gp_lvl[set] |= config->gp_lvl << bit;
tpe[set] |= config->tpe << bit;
tne[set] |= config->tne << bit;
/* Some banks do not have wake_en ability */
if (bank->has_wake_en)
wake_en[set] |= config->wake_en << bit;
}
/* Pad configuration registers */
regmmio = (u32 *)(bank->pad_base + 16 *
bank->gpio_to_pad[gpio]);
/* Add correct func to GPIO pad config */
pad_conf0 = config->pad_conf0;
if (config->is_gpio)
{
if (gpio >= bank->gpio_f1_range_start &&
gpio <= bank->gpio_f1_range_end)
pad_conf0 |= PAD_FUNC1;
else
pad_conf0 |= PAD_FUNC0;
}
#ifdef GPIO_DEBUG
printk(BIOS_DEBUG, "Write Pad: Base(%p) - %x %x %x\n",
regmmio, pad_conf0, config->pad_conf1, config->pad_val);
#endif
write32(regmmio + (PAD_CONF0_REG/sizeof(u32)), pad_conf0);
write32(regmmio + (PAD_CONF1_REG/sizeof(u32)),
config->pad_conf1);
write32(regmmio + (PAD_VAL_REG/sizeof(u32)), config->pad_val);
}
if (bank->legacy_base != GP_LEGACY_BASE_NONE)
for (set = 0; set <= (bank->gpio_count - 1) / 32; ++set) {
reg = bank->legacy_base + 0x20 * set;
#ifdef GPIO_DEBUG
printk(BIOS_DEBUG,
"Write GPIO: Reg(%x) - %x %x %x %x %x\n",
reg, use_sel[set], io_sel[set], gp_lvl[set],
tpe[set], tne[set]);
#endif
outl(use_sel[set], reg + LEGACY_USE_SEL_REG);
outl(io_sel[set], reg + LEGACY_IO_SEL_REG);
outl(gp_lvl[set], reg + LEGACY_GP_LVL_REG);
outl(tpe[set], reg + LEGACY_TPE_REG);
outl(tne[set], reg + LEGACY_TNE_REG);
/* TS registers are WOC */
outl(0, reg + LEGACY_TS_REG);
if (bank->has_wake_en)
outl(wake_en[set], reg + LEGACY_WAKE_EN_REG);
}
}
static void setup_gpio_route(const struct soc_gpio_map *sus,
const struct soc_gpio_map *core)
{
uint32_t route_reg = 0;
int i;
/* FIXME: SCI interrupts should be routed regardlessy. */
if (!CONFIG(HAVE_SMI_HANDLER))
return;
for (i = 0; i < 8; i++) {
/* SMI takes precedence and wake_en implies SCI. */
if (sus[i].smi) {
route_reg |= ROUTE_SMI << (2 * i);
} else if (sus[i].sci) {
route_reg |= ROUTE_SCI << (2 * i);
}
if (core[i].smi) {
route_reg |= ROUTE_SMI << (2 * (i + 8));
} else if (core[i].sci) {
route_reg |= ROUTE_SCI << (2 * (i + 8));
}
}
smm_southcluster_save_gpio_route(route_reg);
}
static void setup_dirqs(const u8 dirq[GPIO_MAX_DIRQS],
const struct gpio_bank *bank)
{
u32 *reg = (u32 *)(bank->pad_base + PAD_BASE_DIRQ_OFFSET);
u32 val;
int i;
/* Write all four DIRQ registers */
for (i=0; i<4; ++i) {
val = dirq[i * 4 + 3] << 24 | dirq[i * 4 + 2] << 16 |
dirq[i * 4 + 1] << 8 | dirq[i * 4];
write32(reg + i, val);
#ifdef GPIO_DEBUG
printk(BIOS_DEBUG, "Write DIRQ reg(%x) - %x\n",
reg + i, val);
#endif
}
}
void setup_soc_gpios(struct soc_gpio_config *config)
{
if (config) {
setup_gpios(config->ncore, &gpncore_bank);
setup_gpios(config->score, &gpscore_bank);
setup_gpios(config->ssus, &gpssus_bank);
setup_gpio_route(config->ssus, config->score);
if (config->core_dirq)
setup_dirqs(*config->core_dirq, &gpscore_bank);
if (config->sus_dirq)
setup_dirqs(*config->sus_dirq, &gpssus_bank);
}
}
struct soc_gpio_config* __weak mainboard_get_gpios(void)
{
printk(BIOS_DEBUG, "Default/empty GPIO config\n");
return NULL;
}
/** \brief returns the input / output value from an SCORE GPIO
*
* @param gpio_num The GPIO number being read
* @return The current input or output value of the GPIO
*/
uint8_t read_score_gpio(uint8_t gpio_num)
{
uint8_t retval = 0;
if (gpio_num < GPSCORE_COUNT)
retval = score_get_gpio(gpscore_gpio_to_pad[gpio_num]);
return retval;
}
/** \brief sets an output SCORE GPIO to desired value
*
* @param gpio_num The GPIO number being read
* @param val The value this output must be set to (0 or 1)
* @return void
*/
void write_score_gpio(uint8_t gpio_num, uint8_t val)
{
if (gpio_num < GPSCORE_COUNT)
score_set_gpio(gpscore_gpio_to_pad[gpio_num], val);
}
/** \brief returns the input / output value from an SSUS GPIO
*
* @param gpio_num The GPIO number being read
* @return The current input or output value of the GPIO
*/
uint8_t read_ssus_gpio(uint8_t gpio_num)
{
uint8_t retval = 0;
if (gpio_num < GPSSUS_COUNT)
retval = ssus_get_gpio(gpssus_gpio_to_pad[gpio_num]);
return retval;
}
/** \brief sets an output SSUS GPIO to desired value
*
* @param gpio_num The GPIO number being read
* @param val The value this output must be set to (0 or 1)
* @return void
*/
void write_ssus_gpio(uint8_t gpio_num, uint8_t val)
{
if (gpio_num < GPSSUS_COUNT)
ssus_set_gpio(gpssus_gpio_to_pad[gpio_num], val);
}
/** \brief Sets up the function, pulls, and Input/Output of a Baytrail
* SSUS (S5) or SCORE (S0) GPIO
*
* @param ssus_gpio 1 if SSUS GPIO is being configured 0 if SCORE GPIO
* @param gpio_num The GPIO number being configured
* @param pconf0 function, pull direction, and pull value
* function: PAD_FUNC0 - PAD_FUNC7
* pull assign: PAD_PULL_DISABLE / PAD_PULL_UP / PAD_PULL_DOWN
* pull_value: PAD_PU_2K / PAD_PU_10K / PAD_PU_20K / PAD_PU_40K
* @param pad_val input / output state and pad value
* io state: PAD_VAL_INPUT / PAD_VAL_OUTPUT
* pad value: PAD_VAL_HIGH / PAD_VAL_LOW
*/
static void configure_ssus_score_gpio(uint8_t ssus_gpio, uint8_t gpio_num,
uint32_t pconf0, uint32_t pad_val)
{
uint32_t reg;
uint32_t *pad_addr;
if (ssus_gpio)
pad_addr = ssus_pconf0(gpssus_gpio_to_pad[gpio_num]);
else
pad_addr = score_pconf0(gpscore_gpio_to_pad[gpio_num]);
if ((ssus_gpio && gpio_num >= GPSSUS_COUNT) ||
(gpio_num >= GPSCORE_COUNT)){
printk(BIOS_WARNING,"Warning: Invalid %s GPIO specified (%d)\n",
ssus_gpio ? "SSUS" : "SCORE", gpio_num);
return;
}
/*
* Pad Configuration 0 Register
* 2:0 - func_pin_mux
* 8:7 - Pull assignment: 00 - Non pull 01 - Pull Up 10 - Pull down
* 11 - reserved
* 10:9 - Pull strength: 00 - 2K 01 - 10K 10 - 20K 11 - 40K
*/
reg = PAD_CONFIG0_DEFAULT;
reg |= pconf0 & 0x787;
write32(pad_addr + (PAD_CONF0_REG/sizeof(u32)), reg);
/*
* Pad Value Register
* 0: Pad value
* 1: output enable (0 is enabled)
* 2: input enable (0 is enabled)
*/
reg = read32(pad_addr + (PAD_VAL_REG/sizeof(u32)));
reg &= ~0x7;
reg |= pad_val & 0x7;
write32(pad_addr + (PAD_VAL_REG/sizeof(u32)), reg);
}
/** \brief Sets up the function, pulls, and Input/Output of a Baytrail S5 GPIO
*
*/
void configure_ssus_gpio(uint8_t gpio_num, uint32_t pconf0, uint32_t pad_val)
{
configure_ssus_score_gpio(1, gpio_num, pconf0, pad_val);
}
/** \brief Sets up the function, pulls, and Input/Output of a Baytrail S5 GPIO
*
*/
void configure_score_gpio(uint8_t gpio_num, uint32_t pconf0, uint32_t pad_val)
{
configure_ssus_score_gpio(0, gpio_num, pconf0, pad_val);
}

294
src/soc/intel/fsp_baytrail/i2c.c
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@ -1,294 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014-2019 Siemens AG
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <cbmem.h>
#include <console/console.h>
#include <device/device.h>
#include <device/pci_def.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <drivers/i2c/designware/dw_i2c.h>
#include <soc/i2c.h>
#include <soc/iosf.h>
#include <soc/iomap.h>
#include <soc/nvs.h>
#include <soc/pci_devs.h>
#include "chip.h"
/* Convert I2C bus number to PCI device and function */
int dw_i2c_soc_bus_to_devfn(unsigned int bus)
{
if (bus <= 6)
return PCI_DEVFN(SIO1_DEV, bus + 1);
else
return -1;
}
/* Convert PCI device and function to I2C bus number */
int dw_i2c_soc_dev_to_bus(struct device *dev)
{
pci_devfn_t devfn = dev->path.pci.devfn;
if ((devfn >= SOC_DEVFN_I2C1) && (devfn <= SOC_DEVFN_I2C7))
return PCI_FUNC(devfn) - 1;
else
return -1;
}
/* Getting I2C bus configuration from devicetree config */
const struct dw_i2c_bus_config *dw_i2c_get_soc_cfg(unsigned int bus)
{
const struct soc_intel_fsp_baytrail_config *config;
const struct device *dev = pcidev_path_on_root(SOC_DEVFN_SOC);
if (dev && dev->chip_info) {
config = dev->chip_info;
return &config->i2c[bus];
}
die("Could not find SA_DEV_ROOT devicetree config!\n");
}
#if !ENV_RAMSTAGE
static int lpss_i2c_early_init_bus(unsigned int bus)
{
const struct dw_i2c_bus_config *config;
const struct device *tree_dev;
pci_devfn_t dev;
int devfn;
uintptr_t base;
/* Find the PCI device for this bus controller */
devfn = dw_i2c_soc_bus_to_devfn(bus);
if (devfn < 0) {
printk(BIOS_ERR, "I2C%u device not found\n", bus);
return -1;
}
/* Look up the controller device in the devicetree */
dev = PCI_DEV(0, PCI_SLOT(devfn), PCI_FUNC(devfn));
tree_dev = pcidev_path_on_root(devfn);
if (!tree_dev || !tree_dev->enabled) {
printk(BIOS_ERR, "I2C%u device not enabled\n", bus);
return -1;
}
/* Skip if not enabled for early init */
config = dw_i2c_get_soc_cfg(bus);
if (!config || !config->early_init) {
printk(BIOS_DEBUG, "I2C%u not enabled for early init\n", bus);
return -1;
}
/* Prepare early base address for access before memory */
base = EARLY_I2C_BASE(bus);
pci_write_config32(dev, PCI_BASE_ADDRESS_0, base);
pci_write_config32(dev, PCI_COMMAND,
PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
/* Take device out of reset */
write32((void *)((uint32_t)base + I2C_SOFTWARE_RESET), I2C_RESET_APB | I2C_RESET_FUNC);
/* Initialize the controller */
if (dw_i2c_init(bus, config) < 0) {
printk(BIOS_ERR, "I2C%u failed to initialize\n", bus);
return -1;
}
return 0;
}
uintptr_t dw_i2c_base_address(unsigned int bus)
{
int devfn;
pci_devfn_t dev;
uintptr_t base;
/* Find device+function for this controller */
devfn = dw_i2c_soc_bus_to_devfn(bus);
if (devfn < 0)
return 0;
/* Form a PCI address for this device */
dev = PCI_DEV(0, PCI_SLOT(devfn), PCI_FUNC(devfn));
/* Read the first base address for this device */
base = pci_read_config32(dev, PCI_BASE_ADDRESS_0) & 0xfffffff0;
/* Attempt to initialize bus if base is not set yet */
if (!base && !lpss_i2c_early_init_bus(bus))
base = pci_read_config32(dev, PCI_BASE_ADDRESS_0) & 0xfffffff0;
return base;
}
#else
uintptr_t dw_i2c_base_address(unsigned int bus)
{
int devfn;
struct device *dev;
struct resource *bar = NULL;
/* bus -> devfn */
devfn = dw_i2c_soc_bus_to_devfn(bus);
if (devfn < 0)
return (uintptr_t)NULL;
/* devfn -> dev */
dev = pcidev_path_on_root(devfn);
if (dev && dev->enabled) {
/* dev -> bar0 */
bar = find_resource(dev, PCI_BASE_ADDRESS_0);
}
if (bar)
return bar->base;
else
return (uintptr_t)NULL;
}
static void i2c_enable_acpi_mode(struct device *dev, int iosf_reg, int nvs_index)
{
struct resource *bar;
global_nvs_t *gnvs;
uint32_t val;
/* Find ACPI NVS to update BARs */
gnvs = (global_nvs_t *)cbmem_find(CBMEM_ID_ACPI_GNVS);
if (!gnvs) {
printk(BIOS_ERR, "Unable to locate Global NVS\n");
return;
}
/* Save BAR0 and BAR1 to ACPI NVS */
bar = find_resource(dev, PCI_BASE_ADDRESS_0);
if (bar)
gnvs->dev.lpss_bar0[nvs_index] = (uint32_t)bar->base;
bar = find_resource(dev, PCI_BASE_ADDRESS_1);
if (bar)
gnvs->dev.lpss_bar1[nvs_index] = (uint32_t)bar->base;
/* Device is enabled in ACPI mode */
gnvs->dev.lpss_en[nvs_index] = 1;
/* Put device in ACPI mode */
val = iosf_lpss_read(iosf_reg);
val |= (LPSS_CTL_PCI_CFG_DIS | LPSS_CTL_ACPI_INT_EN);
iosf_lpss_write(iosf_reg, val);
val = pci_read_config32(dev, PCI_COMMAND);
val |= PCI_COMMAND_INT_DISABLE;
pci_write_config32(dev, PCI_COMMAND, val);
}
static void dev_enable_snoop_and_pm(struct device *dev, int iosf_reg)
{
uint32_t val;
val = iosf_lpss_read(iosf_reg);
val &= ~(LPSS_CTL_SNOOP | LPSS_CTL_NOSNOOP);
val |= (LPSS_CTL_SNOOP | LPSS_CTL_PM_CAP_PRSNT);
iosf_lpss_write(iosf_reg, val);
}
static void dev_ctl_reg(struct device *dev, int *iosf_reg, int *nvs_index)
{
int bus;
bus = dw_i2c_soc_dev_to_bus(dev);
if (bus >= 0) {
*iosf_reg = LPSS_I2C1_CTL + (bus * 8);
*nvs_index = bus + 1;
} else {
*iosf_reg = -1;
*nvs_index = -1;
}
}
static void i2c_disable_resets(struct device *dev)
{
uint32_t base;
printk(BIOS_DEBUG, "Releasing I2C device from reset.\n");
base = pci_read_config32(dev, PCI_BASE_ADDRESS_0) & 0xfffffff0;
write32((void *)(base + I2C_SOFTWARE_RESET), I2C_RESET_APB | I2C_RESET_FUNC);
}
static void i2c_lpss_init(struct device *dev)
{
struct soc_intel_fsp_baytrail_config *config = dev->chip_info;
int iosf_reg, nvs_index;
dev_ctl_reg(dev, &iosf_reg, &nvs_index);
if (iosf_reg < 0) {
int slot = PCI_SLOT(dev->path.pci.devfn);
int func = PCI_FUNC(dev->path.pci.devfn);
printk(BIOS_DEBUG, "Could not find iosf_reg for %02x.%01x\n",
slot, func);
return;
}
dev_enable_snoop_and_pm(dev, iosf_reg);
i2c_disable_resets(dev);
if (config && (config->PcdLpssSioEnablePciMode == LPSS_PCI_MODE_DISABLE))
i2c_enable_acpi_mode(dev, iosf_reg, nvs_index);
}
/*
* This function ensures that the device is actually out of reset and
* it is ready for initialization sequence.
*/
static void dw_i2c_device_init(struct device *dev)
{
int bus = dw_i2c_soc_dev_to_bus(dev);
if (bus < 0)
return;
if (!dw_i2c_base_address(bus))
return;
i2c_lpss_init(dev);
dw_i2c_dev_init(dev);
}
static struct device_operations i2c_dev_ops = {
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
.scan_bus = scan_smbus,
.ops_i2c_bus = &dw_i2c_bus_ops,
.ops_pci = &pci_dev_ops_pci,
.init = dw_i2c_device_init,
.acpi_fill_ssdt_generator = dw_i2c_acpi_fill_ssdt,
};
static const unsigned short pci_device_ids[] = {
I2C1_DEVID,
I2C2_DEVID,
I2C3_DEVID,
I2C4_DEVID,
I2C5_DEVID,
I2C6_DEVID,
I2C7_DEVID,
0
};
static const struct pci_driver pch_i2c __pci_driver = {
.ops = &i2c_dev_ops,
.vendor = PCI_VENDOR_ID_INTEL,
.devices = pci_device_ids,
};
#endif

36
src/soc/intel/fsp_baytrail/include/soc/acpi.h
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@ -1,36 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google, Inc.
* Copyright (C) 2013 Sage Electronic Engineering, LLC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _BAYTRAIL_ACPI_H_
#define _BAYTRAIL_ACPI_H_
#include <arch/acpi.h>
#include <soc/nvs.h>
#include <device/device.h>
void acpi_create_serialio_ssdt(acpi_header_t *ssdt);
void acpi_fill_in_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt);
unsigned long acpi_madt_irq_overrides(unsigned long current);
void acpi_init_gnvs(global_nvs_t *gnvs);
#ifndef __SIMPLE_DEVICE__
unsigned long southcluster_write_acpi_tables(struct device *device,
unsigned long current,
struct acpi_rsdp *rsdp);
void southcluster_inject_dsdt(struct device *device);
#endif
#endif /* _BAYTRAIL_ACPI_H_ */

65
src/soc/intel/fsp_baytrail/include/soc/baytrail.h
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@ -1,65 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2008 coresystems GmbH
* Copyright (C) 2011 Google Inc.
* Copyright (C) 2013 Sage Electronic Engineering, LLC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __SOC_INTEL_FSP_BAYTRAIL_BAYTRAIL_H__
#define __SOC_INTEL_FSP_BAYTRAIL_BAYTRAIL_H__
#define DEFAULT_ECBASE CONFIG_MMCONF_BASE_ADDRESS
#define CPU_MICROCODE_CBFS_LEN 0x26000
/* Southbridge internal device IO BARs (Set to match FSP settings) */
#define SMBUS_IO_BASE 0xefa0
#define SMBUS_SLAVE_ADDR 0x24
#define DEFAULT_GPIOBASE 0x0500
#define DEFAULT_ABASE 0x0400
/* Southbridge internal device MEM BARs (Set to match FSP settings) */
#define DEFAULT_IBASE 0xfed08000
#define DEFAULT_PBASE 0xfed03000
#ifndef __ACPI__
#define DEFAULT_RCBA ((u8 *)0xfed1c000)
#else
#define DEFAULT_RCBA 0xfed1c000
#endif
/* Device 0:0.0 PCI configuration space (Host Bridge) */
#define SKPAD 0xFC
/* SOC types */
#define SOC_TYPE_BAYTRAIL 0x0F1C
/* Everything below this line is ignored in the DSDT */
#ifndef __ACPI__
#ifndef __ASSEMBLER__
#include <device/device.h>
int bridge_silicon_revision(void);
void rangeley_early_initialization(void);
void set_max_freq(void);
/* soc.c */
int soc_silicon_revision(void);
int soc_silicon_type(void);
int soc_silicon_supported(int type, int rev);
void soc_enable(struct device *dev);
void report_platform_info(void);
#endif /* __ASSEMBLER__ */
#endif /* __ACPI__ */
#endif

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src/soc/intel/fsp_baytrail/include/soc/device_nvs.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _BAYTRAIL_DEVICE_NVS_H_
#define _BAYTRAIL_DEVICE_NVS_H_
#include <stdint.h>
#define LPSS_NVS_SIO_DMA1 0
#define LPSS_NVS_I2C1 1
#define LPSS_NVS_I2C2 2
#define LPSS_NVS_I2C3 3
#define LPSS_NVS_I2C4 4
#define LPSS_NVS_I2C5 5
#define LPSS_NVS_I2C6 6
#define LPSS_NVS_I2C7 7
#define LPSS_NVS_SIO_DMA2 8
#define LPSS_NVS_SPI 9
#define LPSS_NVS_PWM1 10
#define LPSS_NVS_PWM2 11
#define LPSS_NVS_HSUART1 12
#define LPSS_NVS_HSUART2 13
#define SCC_NVS_MMC 0
#define SCC_NVS_SDIO 1
#define SCC_NVS_SD 2
typedef struct {
/* Device Enabled in ACPI Mode */
u8 lpss_en[14];
u8 scc_en[3];
u8 lpe_en;
/* BAR 0 */
u32 lpss_bar0[14];
u32 scc_bar0[3];
u32 lpe_bar0;
/* BAR 1 */
u32 lpss_bar1[14];
u32 scc_bar1[3];
u32 lpe_bar1;
/* Extra */
u32 lpe_fw; /* LPE Firmware */
u8 rsvd1[3930]; /* Add padding so sizeof(device_nvs_t) == 0x1000 */
} __packed device_nvs_t;
#endif

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src/soc/intel/fsp_baytrail/include/soc/ehci.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef BAYTRAIL_EHCI_H
#define BAYTRAIL_EHCI_H
/* EHCI PCI Registers */
#define EHCI_CMD_STS 0x04
# define INTRDIS (1 << 10)
#define EHCI_SBRN_FLA_PWC 0x60
# define PORTWKIMP (1 << 16)
# define PORTWKCAPMASK (0x3ff << 17)
#define EHCI_USB2PDO 0x64
/* EHCI Memory Registers */
#define USB2CMD 0x20
# define USB2CMD_ASE (1 << 5)
# define USB2CMD_PSE (1 << 4)
# define USB2CMD_HCRESET (1 << 1)
# define USB2CMD_RS (1 << 0)
#define USB2STS 0x24
# define USB2STS_HCHALT (1 << 12)
/* RCBA EHCI Registers */
#define RCBA_FUNC_DIS 0x220
# define RCBA_EHCI_DIS (1 << 0)
#endif /* BAYTRAIL_EHCI_H */

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src/soc/intel/fsp_baytrail/include/soc/gfx.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _BAYTRAIL_GFX_H_
#define _BAYTRAIL_GFX_H_
/*
* PCI config registers.
*/
#define GGC 0x50
# define GGC_VGA_DISABLE (1 << 1)
# define GGC_GTT_SIZE_MASK (3 << 8)
# define GGC_GTT_SIZE_0MB (0 << 8)
# define GGC_GTT_SIZE_1MB (1 << 8)
# define GGC_GTT_SIZE_2MB (2 << 8)
# define GGC_GSM_SIZE_MASK (0x1f << 3)
# define GGC_GSM_SIZE_0MB (0 << 3)
# define GGC_GSM_SIZE_32MB (1 << 3)
# define GGC_GSM_SIZE_64MB (2 << 3)
# define GGC_GSM_SIZE_128MB (4 << 3)
#define GSM_BASE 0x5c
#define GTT_BASE 0x70
#define MSAC 0x62
#define APERTURE_SIZE_MASK (3 << 1)
#define APERTURE_SIZE_128MB (0 << 1)
#define APERTURE_SIZE_256MB (1 << 1)
#define APERTURE_SIZE_512MB (3 << 1)
#endif /* _BAYTRAIL_GFX_H_ */

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src/soc/intel/fsp_baytrail/include/soc/gpio.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _BAYTRAIL_GPIO_H_
#define _BAYTRAIL_GPIO_H_
#include <stdint.h>
#include <device/mmio.h>
#include <soc/iomap.h>
/* #define GPIO_DEBUG */
/* Pad base, ex. PAD_CONF0[n]= PAD_BASE+16*n */
#define GPSCORE_PAD_BASE (IO_BASE_ADDRESS + IO_BASE_OFFSET_GPSCORE)
#define GPNCORE_PAD_BASE (IO_BASE_ADDRESS + IO_BASE_OFFSET_GPNCORE)
#define GPSSUS_PAD_BASE (IO_BASE_ADDRESS + IO_BASE_OFFSET_GPSSUS)
/* DIRQ registers start at pad base + 0x980 */
#define PAD_BASE_DIRQ_OFFSET 0x980
/* Pad register offset */
#define PAD_CONF0_REG 0x0
#define PAD_CONF1_REG 0x4
#define PAD_VAL_REG 0x8
/* Legacy IO register base */
#define GPSCORE_LEGACY_BASE (GPIO_BASE_ADDRESS + 0x00)
#define GPSSUS_LEGACY_BASE (GPIO_BASE_ADDRESS + 0x80)
/* Some banks have no legacy GPIO interface */
#define GP_LEGACY_BASE_NONE 0xFFFF
#define LEGACY_USE_SEL_REG 0x00
#define LEGACY_IO_SEL_REG 0x04
#define LEGACY_GP_LVL_REG 0x08
#define LEGACY_TPE_REG 0x0C
#define LEGACY_TNE_REG 0x10
#define LEGACY_TS_REG 0x14
#define LEGACY_WAKE_EN_REG 0x18
/* Number of GPIOs in each bank */
#define GPNCORE_COUNT 27
#define GPSCORE_COUNT 102
#define GPSSUS_COUNT 44
/* GPIO legacy IO register settings */
#define GPIO_USE_MMIO 0
#define GPIO_USE_LEGACY 1
#define GPIO_DIR_OUTPUT 0
#define GPIO_DIR_INPUT 1
#define GPIO_LEVEL_LOW 0
#define GPIO_LEVEL_HIGH 1
#define GPIO_PEDGE_DISABLE 0
#define GPIO_PEDGE_ENABLE 1
#define GPIO_NEDGE_DISABLE 0
#define GPIO_NEDGE_ENABLE 1
/* config0[29] - Disable second mask */
#define PAD_MASK2_DISABLE (1 << 29)
/* config0[27] - Direct Irq En */
#define PAD_IRQ_EN (1 << 27)
/* config0[26] - gd_tne */
#define PAD_TNE_IRQ (1 << 26)
/* config0[25] - gd_tpe */
#define PAD_TPE_IRQ (1 << 25)
/* config0[24] - Gd Level */
#define PAD_LEVEL_IRQ (1 << 24)
#define PAD_EDGE_IRQ (0 << 24)
/* config0[17] - Slow clkgate / glitch filter */
#define PAD_SLOWGF_ENABLE (1 << 17)
/* config0[16] - Fast clkgate / glitch filter */
#define PAD_FASTGF_ENABLE (1 << 16)
/* config0[15] - Hysteresis enable (inverted) */
#define PAD_HYST_DISABLE (1 << 15)
#define PAD_HYST_ENABLE (0 << 15)
/* config0[14:13] - Hysteresis control */
#define PAD_HYST_CTRL_DEFAULT (2 << 13)
/* config0[11] - Bypass Flop */
#define PAD_FLOP_BYPASS (1 << 11)
#define PAD_FLOP_ENABLE (0 << 11)
/* config0[10:9] - Pull str */
#define PAD_PU_2K (0 << 9)
#define PAD_PU_10K (1 << 9)
#define PAD_PU_20K (2 << 9)
#define PAD_PU_40K (3 << 9)
/* config0[8:7] - Pull assign */
#define PAD_PULL_DISABLE (0 << 7)
#define PAD_PULL_UP (1 << 7)
#define PAD_PULL_DOWN (2 << 7)
/* config0[2:0] - Func. pin mux */
#define PAD_FUNC0 0x0
#define PAD_FUNC1 0x1
#define PAD_FUNC2 0x2
#define PAD_FUNC3 0x3
#define PAD_FUNC4 0x4
#define PAD_FUNC5 0x5
#define PAD_FUNC6 0x6
/* pad config0 power-on values - We will not often want to change these */
#define PAD_CONFIG0_DEFAULT (PAD_MASK2_DISABLE | PAD_SLOWGF_ENABLE | \
PAD_FASTGF_ENABLE | PAD_HYST_DISABLE | \
PAD_HYST_CTRL_DEFAULT | PAD_FLOP_BYPASS)
/* pad config1 reg power-on values - Shouldn't need to change this */
#define PAD_CONFIG1_DEFAULT 0x8000
/* pad_val[2] - Iinenb - active low */
#define PAD_VAL_INPUT_DISABLE (1 << 2)
#define PAD_VAL_INPUT_ENABLE (0 << 2)
/* pad_val[1] - Ioutenb - active low */
#define PAD_VAL_OUTPUT_DISABLE (1 << 1)
#define PAD_VAL_OUTPUT_ENABLE (0 << 1)
/* Input / Output state should usually be mutually exclusive */
#define PAD_VAL_INPUT (PAD_VAL_INPUT_ENABLE | PAD_VAL_OUTPUT_DISABLE)
#define PAD_VAL_OUTPUT (PAD_VAL_OUTPUT_ENABLE | PAD_VAL_INPUT_DISABLE)
/* pad_val[0] - Value */
#define PAD_VAL_HIGH (1 << 0)
#define PAD_VAL_LOW (0 << 0)
/* pad_val reg power-on default varies by pad, and apparently can cause issues
* if not set correctly, even if the pin isn't configured as GPIO. */
#define PAD_VAL_DEFAULT PAD_VAL_INPUT
/* Configure GPIOs as MMIO by default */
#define GPIO_INPUT_PU_10K \
{ .pad_conf0 = PAD_PU_10K | PAD_PULL_UP | PAD_CONFIG0_DEFAULT, \
.pad_conf1 = PAD_CONFIG1_DEFAULT, \
.pad_val = PAD_VAL_INPUT, \
.use_sel = GPIO_USE_MMIO, \
.is_gpio = 1 }
#define GPIO_INPUT_PD_10K \
{ .pad_conf0 = PAD_PU_10K | PAD_PULL_DOWN | PAD_CONFIG0_DEFAULT, \
.pad_conf1 = PAD_CONFIG1_DEFAULT, \
.pad_val = PAD_VAL_INPUT, \
.use_sel = GPIO_USE_MMIO, \
.is_gpio = 1 }
#define GPIO_INPUT_PU_20K \
{ .pad_conf0 = PAD_PU_20K | PAD_PULL_UP | PAD_CONFIG0_DEFAULT, \
.pad_conf1 = PAD_CONFIG1_DEFAULT, \
.pad_val = PAD_VAL_INPUT, \
.use_sel = GPIO_USE_MMIO, \
.is_gpio = 1 }
#define GPIO_INPUT_PD_20K \
{ .pad_conf0 = PAD_PU_20K | PAD_PULL_DOWN | PAD_CONFIG0_DEFAULT, \
.pad_conf1 = PAD_CONFIG1_DEFAULT, \
.pad_val = PAD_VAL_INPUT, \
.use_sel = GPIO_USE_MMIO, \
.is_gpio = 1 }
#define GPIO_INPUT_NOPU \
{ .pad_conf0 = PAD_PU_20K | PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT, \
.pad_conf1 = PAD_CONFIG1_DEFAULT, \
.pad_val = PAD_VAL_INPUT, \
.use_sel = GPIO_USE_MMIO, \
.is_gpio = 1 }
#define GPIO_INPUT_LEGACY_NOPU \
{ .pad_conf0 = PAD_PU_20K | PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT, \
.pad_conf1 = PAD_CONFIG1_DEFAULT, \
.pad_val = PAD_VAL_INPUT, \
.use_sel = GPIO_USE_LEGACY, \
.io_sel = GPIO_DIR_INPUT, \
.is_gpio = 1 }
/* Direct / dedicated IRQ input - pass signal directly to apic */
#define GPIO_DIRQ \
{ .pad_conf0 = PAD_PU_20K | PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT \
| PAD_FUNC0 | PAD_IRQ_EN | PAD_TPE_IRQ | PAD_LEVEL_IRQ, \
.pad_conf1 = PAD_CONFIG1_DEFAULT, \
.pad_val = PAD_VAL_INPUT, }
#define GPIO_OUT_LOW_LEGACY \
{ .pad_conf0 = PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT, \
.pad_conf1 = PAD_CONFIG1_DEFAULT, \
.pad_val = PAD_VAL_OUTPUT | PAD_VAL_LOW, \
.use_sel = GPIO_USE_LEGACY, \
.io_sel = GPIO_DIR_OUTPUT, \
.gp_lvl = GPIO_LEVEL_LOW, \
.is_gpio = 1 }
#define GPIO_OUT_HIGH_LEGACY \
{ .pad_conf0 = PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT, \
.pad_conf1 = PAD_CONFIG1_DEFAULT, \
.pad_val = PAD_VAL_OUTPUT | PAD_VAL_HIGH, \
.use_sel = GPIO_USE_LEGACY, \
.io_sel = GPIO_DIR_OUTPUT, \
.gp_lvl = GPIO_LEVEL_HIGH, \
.is_gpio = 1 }
#define GPIO_OUT_LOW \
{ .pad_conf0 = PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT, \
.pad_conf1 = PAD_CONFIG1_DEFAULT, \
.pad_val = PAD_VAL_OUTPUT | PAD_VAL_LOW, \
.use_sel = GPIO_USE_MMIO, \
.io_sel = GPIO_DIR_OUTPUT, \
.gp_lvl = GPIO_LEVEL_LOW, \
.is_gpio = 1 }
#define GPIO_OUT_HIGH \
{ .pad_conf0 = PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT, \
.pad_conf1 = PAD_CONFIG1_DEFAULT, \
.pad_val = PAD_VAL_OUTPUT | PAD_VAL_HIGH, \
.use_sel = GPIO_USE_MMIO, \
.io_sel = GPIO_DIR_OUTPUT, \
.gp_lvl = GPIO_LEVEL_HIGH, \
.is_gpio = 1 }
/* Define no-pull / PU / PD configs for each functional config option */
#define GPIO_FUNC(_func, _pudir, _str) \
{ .use_sel = GPIO_USE_MMIO, \
.pad_conf0 = PAD_FUNC##_func | PAD_##_pudir | PAD_PU_##_str | \
PAD_CONFIG0_DEFAULT, \
.pad_conf1 = PAD_CONFIG1_DEFAULT, \
.pad_val = PAD_VAL_DEFAULT }
/* Default functional configs -- no PU */
#define GPIO_FUNC0 GPIO_FUNC(0, PULL_DISABLE, 20K)
#define GPIO_FUNC1 GPIO_FUNC(1, PULL_DISABLE, 20K)
#define GPIO_FUNC2 GPIO_FUNC(2, PULL_DISABLE, 20K)
#define GPIO_FUNC3 GPIO_FUNC(3, PULL_DISABLE, 20K)
#define GPIO_FUNC4 GPIO_FUNC(4, PULL_DISABLE, 20K)
#define GPIO_FUNC5 GPIO_FUNC(5, PULL_DISABLE, 20K)
#define GPIO_FUNC6 GPIO_FUNC(6, PULL_DISABLE, 20K)
/* ACPI GPIO routing. Assume everything is externally pulled and negative edge
* triggered. SCI implies WAKE, but WAKE doesn't imply SCI. */
#define GPIO_ACPI_SCI \
{ .pad_conf0 = PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT | PAD_FUNC0, \
.pad_conf1 = PAD_CONFIG1_DEFAULT, \
.pad_val = PAD_VAL_INPUT, \
.use_sel = GPIO_USE_LEGACY, \
.io_sel = GPIO_DIR_INPUT, \
.tne = 1, \
.sci = 1, \
.wake_en = 1, }
#define GPIO_ACPI_WAKE \
{ .pad_conf0 = PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT | PAD_FUNC0, \
.pad_conf1 = PAD_CONFIG1_DEFAULT, \
.pad_val = PAD_VAL_INPUT, \
.use_sel = GPIO_USE_LEGACY, \
.io_sel = GPIO_DIR_INPUT, \
.tne = 1, \
.wake_en = 1, }
#define GPIO_ACPI_SMI \
{ .pad_conf0 = PAD_PULL_DISABLE | PAD_CONFIG0_DEFAULT | PAD_FUNC0, \
.pad_conf1 = PAD_CONFIG1_DEFAULT, \
.pad_val = PAD_VAL_INPUT, \
.use_sel = GPIO_USE_LEGACY, \
.io_sel = GPIO_DIR_INPUT, \
.tne = 1, \
.smi = 1}
/* End marker */
#define GPIO_LIST_END 0xffffffff
#define GPIO_END \
{ .pad_conf0 = GPIO_LIST_END }
/* Common default GPIO settings */
#define GPIO_INPUT GPIO_INPUT_NOPU
#define GPIO_INPUT_LEGACY GPIO_INPUT_LEGACY_NOPU
#define GPIO_INPUT_PU GPIO_INPUT_PU_20K
#define GPIO_INPUT_PD GPIO_INPUT_PD_20K
#define GPIO_NC GPIO_INPUT_PU_20K
#define GPIO_DEFAULT GPIO_FUNC0
/* 16 DirectIRQs per supported bank */
#define GPIO_MAX_DIRQS 16
/* Most pins are GPIO function 0. Some banks have a range of pins with GPIO
* function 1. Indicate first / last GPIOs with function 1. */
#define GPIO_NONE 255
/* All NCORE GPIOs are function 0 */
#define GPNCORE_GPIO_F1_RANGE_START GPIO_NONE
#define GPNCORE_GPIO_F1_RANGE_END GPIO_NONE
/* SCORE GPIO [92:93] are function 1 */
#define GPSCORE_GPIO_F1_RANGE_START 92
#define GPSCORE_GPIO_F1_RANGE_END 93
/* SSUS GPIO [11:21] are function 1 */
#define GPSSUS_GPIO_F1_RANGE_START 11
#define GPSSUS_GPIO_F1_RANGE_END 21
struct soc_gpio_map {
u32 pad_conf0;
u32 pad_conf1;
u32 pad_val;
u32 use_sel : 1;
u32 io_sel : 1;
u32 gp_lvl : 1;
u32 tpe : 1;
u32 tne : 1;
u32 wake_en : 1;
u32 smi : 1;
u32 is_gpio : 1;
u32 sci : 1;
} __packed;
struct soc_gpio_config {
const struct soc_gpio_map *ncore;
const struct soc_gpio_map *score;
const struct soc_gpio_map *ssus;
const u8 (*core_dirq)[GPIO_MAX_DIRQS];
const u8 (*sus_dirq)[GPIO_MAX_DIRQS];
};
/* Description of GPIO 'bank' ex. {ncore, score. ssus} */
struct gpio_bank {
const int gpio_count;
const u8 *gpio_to_pad;
const int legacy_base;
const unsigned long pad_base;
const u8 has_wake_en :1;
const u8 gpio_f1_range_start;
const u8 gpio_f1_range_end;
};
void smm_southcluster_save_gpio_route(uint32_t route);
void setup_soc_gpios(struct soc_gpio_config *config);
/* This function is weak and can be overridden by a mainboard function. */
struct soc_gpio_config* mainboard_get_gpios(void);
uint8_t read_score_gpio(uint8_t gpio_num);
void write_score_gpio(uint8_t gpio_num, uint8_t val);
uint8_t read_ssus_gpio(uint8_t gpio_num);
void write_ssus_gpio(uint8_t gpio_num, uint8_t val);
void configure_ssus_gpio(uint8_t gpio_num, uint32_t pconf0, uint32_t pad_val);
void configure_score_gpio(uint8_t gpio_num, uint32_t pconf0, uint32_t pad_val);
/* Functions / defines for changing GPIOs in romstage */
/* SCORE Pad definitions. */
#define UART_RXD_PAD 82
#define UART_TXD_PAD 83
#define PCU_SMB_CLK_PAD 88
#define PCU_SMB_DATA_PAD 90
static inline uint32_t *score_pconf0(int pad_num)
{
return (uint32_t *)(GPSCORE_PAD_BASE + pad_num * 16);
}
static inline uint32_t *ssus_pconf0(int pad_num)
{
return (uint32_t *)(GPSSUS_PAD_BASE + pad_num * 16);
}
static inline void score_select_func(int pad, int func)
{
uint32_t reg;
uint32_t *pconf0_addr = score_pconf0(pad);
reg = read32(pconf0_addr);
reg &= ~0x7;
reg |= func & 0x7;
write32(pconf0_addr, reg);
}
static inline void ssus_select_func(int pad, int func)
{
uint32_t reg;
uint32_t *pconf0_addr = ssus_pconf0(pad);
reg = read32(pconf0_addr);
reg &= ~0x7;
reg |= func & 0x7;
write32(pconf0_addr, reg);
}
/* These functions require that the input pad be configured as an input GPIO */
static inline int score_get_gpio(int pad)
{
uint32_t *val_addr = score_pconf0(pad) + (PAD_VAL_REG/sizeof(uint32_t));
return read32(val_addr) & PAD_VAL_HIGH;
}
static inline int ssus_get_gpio(int pad)
{
uint32_t *val_addr = ssus_pconf0(pad) + (PAD_VAL_REG/sizeof(uint32_t));
return read32(val_addr) & PAD_VAL_HIGH;
}
/* These functions require that the output pad is configured as an output */
/* GPIO and is mapped to memory space and not IO space. */
static inline void score_set_gpio(int pad, int val)
{
uint32_t *val_addr = score_pconf0(pad) + (PAD_VAL_REG/sizeof(uint32_t));
write32(val_addr, ((read32(val_addr) & ~0x1) | val));
}
static inline void ssus_set_gpio(int pad, int val)
{
uint32_t *val_addr = ssus_pconf0(pad) + (PAD_VAL_REG/sizeof(uint32_t));
write32(val_addr, ((read32(val_addr) & ~0x1) | val));
}
static inline void ssus_disable_internal_pull(int pad)
{
uint32_t reg;
uint32_t *pconf0_addr = ssus_pconf0(pad);
reg = read32(pconf0_addr);
reg &= ~(0xf << 7);
write32(pconf0_addr, reg);
}
#endif /* _BAYTRAIL_GPIO_H_ */

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src/soc/intel/fsp_baytrail/include/soc/i2c.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2014-2019 Siemens AG
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __SOC_INTEL_FSP_BAYTRAIL_I2C_H__
#define __SOC_INTEL_FSP_BAYTRAIL_I2C_H__
#define I2C_SOFTWARE_RESET 0x804
#define I2C_RESET_APB (1 << 1)
#define I2C_RESET_FUNC (1 << 0)
#endif /* __SOC_INTEL_FSP_BAYTRAIL_I2C_H__ */

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src/soc/intel/fsp_baytrail/include/soc/iomap.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _BAYTRAIL_IOMAP_H_
#define _BAYTRAIL_IOMAP_H_
/*
* Memory Mapped IO bases.
*/
/* PCI Configuration Space */
#define MCFG_BASE_ADDRESS CONFIG_MMCONF_BASE_ADDRESS
#define MCFG_BASE_SIZE 0x10000000
/* Transactions in this range will abort */
#define ABORT_BASE_ADDRESS 0xfeb00000
#define ABORT_BASE_SIZE 0x00100000
/* Power Management Controller */
#define PMC_BASE_ADDRESS 0xfed03000
#define PMC_BASE_SIZE 0x400
/* IO Memory */
#define IO_BASE_ADDRESS 0xfed0c000
#define IO_BASE_OFFSET_GPSCORE 0x0000
#define IO_BASE_OFFSET_GPNCORE 0x1000
#define IO_BASE_OFFSET_GPSSUS 0x2000
#define IO_BASE_SIZE 0x4000
/* Intel Legacy Block */
#define ILB_BASE_ADDRESS 0xfed08000
#define ILB_BASE_SIZE 0x400
/* SPI Bus */
#define SPI_BASE_ADDRESS 0xfed01000
#define SPI_BASE_SIZE 0x400
/* MODPHY */
#define MPHY_BASE_ADDRESS 0xfef00000
#define MPHY_BASE_SIZE 0x100000
/* Power Management Unit */
#define PUNIT_BASE_ADDRESS 0xfed05000
#define PUNIT_BASE_SIZE 0x800
/* Root Complex Base Address */
#define RCBA_BASE_ADDRESS 0xfed1c000
#define RCBA_BASE_SIZE 0x400
/* High Performance Event Timer */
#define HPET_BASE_ADDRESS 0xfed00000
#define HPET_BASE_SIZE 0x400
/* Temporary Base Address */
#define TEMP_BASE_ADDRESS 0xfd000000
#define EARLY_I2C_BASE_ADDRESS 0xfe020000
#define EARLY_I2C_BASE(x) (EARLY_I2C_BASE_ADDRESS + (0x2000 * (x)))
/*
* IO Port bases.
*/
#define ACPI_BASE_ADDRESS 0x0400
#define ACPI_BASE_SIZE 0x80
#define GPIO_BASE_ADDRESS 0x0500
#define GPIO_BASE_SIZE 0x100
#define SMBUS_BASE_ADDRESS 0xefa0
#ifndef __ACPI__
#include <stdint.h>
/* Read Top of Low Memory (BMBOUND) */
uint32_t nc_read_top_of_low_memory(void);
#endif
#endif /* _BAYTRAIL_IOMAP_H_ */

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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google, Inc.
* Copyright (C) 2016 Siemens AG
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _BAYTRAIL_IOSF_H_
#define _BAYTRAIL_IOSF_H_
#include <stdint.h>
#include <soc/pci_devs.h>
/*
* The Bay Trail SoC has a message network called IOSF Sideband. The access
* routines are through 3 registers in PCI config space of 00:00.0:
* MCR - control register
* MDR - data register
* MCRX - control register extension
* The extension register is only used for addresses that don't fit into the
* 8 bit register address.
*/
#ifndef PCI_DEV
#define PCI_DEV(SEGBUS, DEV, FN) ( \
(((SEGBUS) & 0xFFF) << 20) | \
(((DEV) & 0x1F) << 15) | \
(((FN) & 0x07) << 12))
#endif
#define IOSF_PCI_DEV PCI_DEV(0,SOC_DEV,SOC_FUNC)
#define MCR_REG 0xd0
#define IOSF_OPCODE(x) ((x) << 24)
#define IOSF_PORT(x) ((0xff & (x)) << 16)
#define IOSF_REG(x) ((0xff & (x)) << 8)
#define IOSF_REG_UPPER(x) (((~0xff) & (x)))
#define IOSF_BYTE_EN_0 0x10
#define IOSF_BYTE_EN_1 0x20
#define IOSF_BYTE_EN_2 0x40
#define IOSF_BYTE_EN_3 0x80
#define IOSF_BYTE_EN \
(IOSF_BYTE_EN_0 | IOSF_BYTE_EN_1 | IOSF_BYTE_EN_2 | IOSF_BYTE_EN_3)
#define MDR_REG 0xd4
#define MCRX_REG 0xd8
uint32_t iosf_aunit_read(int reg);
void iosf_aunit_write(int reg, uint32_t val);
uint32_t iosf_cpu_bus_read(int reg);
void iosf_cpu_bus_write(int reg, uint32_t val);
uint32_t iosf_bunit_read(int reg);
void iosf_bunit_write(int reg, uint32_t val);
uint32_t iosf_dunit_read(int reg);
void iosf_dunit_write(int reg, uint32_t val);
/* Some registers are per channel while the globals live in dunit 0 */
uint32_t iosf_dunit_ch0_read(int reg);
uint32_t iosf_dunit_ch1_read(int reg);
uint32_t iosf_punit_read(int reg);
void iosf_punit_write(int reg, uint32_t val);
uint32_t iosf_usbphy_read(int reg);
void iosf_usbphy_write(int reg, uint32_t val);
uint32_t iosf_ushphy_read(int reg);
void iosf_ushphy_write(int reg, uint32_t val);
uint32_t iosf_sec_read(int reg);
void iosf_sec_write(int reg, uint32_t val);
uint32_t iosf_port45_read(int reg);
void iosf_port45_write(int reg, uint32_t val);
uint32_t iosf_port46_read(int reg);
void iosf_port46_write(int reg, uint32_t val);
uint32_t iosf_port47_read(int reg);
void iosf_port47_write(int reg, uint32_t val);
uint32_t iosf_port55_read(int reg);
void iosf_port55_write(int reg, uint32_t val);
uint32_t iosf_port58_read(int reg);
void iosf_port58_write(int reg, uint32_t val);
uint32_t iosf_port59_read(int reg);
void iosf_port59_write(int reg, uint32_t val);
uint32_t iosf_port5a_read(int reg);
void iosf_port5a_write(int reg, uint32_t val);
uint32_t iosf_lpss_read(int reg);
void iosf_lpss_write(int reg, uint32_t val);
uint32_t iosf_ccu_read(int reg);
void iosf_ccu_write(int reg, uint32_t val);
uint32_t iosf_score_read(int reg);
void iosf_score_write(int reg, uint32_t val);
uint32_t iosf_scc_read(int reg);
void iosf_scc_write(int reg, uint32_t val);
uint32_t iosf_porta2_read(int reg);
void iosf_porta2_write(int reg, uint32_t val);
uint32_t iosf_ssus_read(int reg);
void iosf_ssus_write(int reg, uint32_t val);
/* IOSF ports. */
#define IOSF_PORT_AUNIT 0x00 /* IO Arbiter unit */
#define IOSF_PORT_SYSMEMC 0x01 /* System Memory Controller */
#define IOSF_PORT_DUNIT_CH0 0x07 /* DUNIT Channel 0 */
#define IOSF_PORT_CPU_BUS 0x02 /* CPU Bus Interface Controller */
#define IOSF_PORT_BUNIT 0x03 /* System Memory Arbiter/Bunit */
#define IOSF_PORT_PMC 0x04 /* Power Management Controller */
#define IOSF_PORT_GFX 0x06 /* Graphics Adapter */
#define IOSF_PORT_DUNIT_CH1 0x07 /* DUNIT Channel 1 */
#define IOSF_PORT_SYSMEMIO 0x0c /* System Memory IO */
#define IOSF_PORT_USBPHY 0x43 /* USB PHY */
#define IOSF_PORT_SEC 0x44 /* SEC */
#define IOSF_PORT_0x45 0x45
#define IOSF_PORT_0x46 0x46
#define IOSF_PORT_0x47 0x47
#define IOSF_PORT_SCORE 0x48 /* SCORE */
#define IOSF_PORT_0x55 0x55
#define IOSF_PORT_0x58 0x58
#define IOSF_PORT_0x59 0x59
#define IOSF_PORT_0x5a 0x5a
#define IOSF_PORT_USHPHY 0x61 /* USB XHCI PHY */
#define IOSF_PORT_SCC 0x63 /* Storage Control Cluster */
#define IOSF_PORT_LPSS 0xa0 /* LPSS - Low Power Subsystem */
#define IOSF_PORT_0xa2 0xa2
#define IOSF_PORT_SATAPHY 0xa3 /* SATA PHY */
#define IOSF_PORT_PCIEPHY 0xa3 /* PCIE PHY */
#define IOSF_PORT_SSUS 0xa8 /* SUS */
#define IOSF_PORT_CCU 0xa9 /* Clock control unit. */
/* Read and write opcodes differ per port. */
#define IOSF_OP_READ_AUNIT 0x10
#define IOSF_OP_WRITE_AUNIT (IOSF_OP_READ_AUNIT | 1)
#define IOSF_OP_READ_SYSMEMC 0x10
#define IOSF_OP_WRITE_SYSMEMC (IOSF_OP_READ_SYSMEMC | 1)
#define IOSF_OP_READ_CPU_BUS 0x10
#define IOSF_OP_WRITE_CPU_BUS (IOSF_OP_READ_CPU_BUS | 1)
#define IOSF_OP_READ_BUNIT 0x10
#define IOSF_OP_WRITE_BUNIT (IOSF_OP_READ_BUNIT | 1)
#define IOSF_OP_READ_PMC 0x06
#define IOSF_OP_WRITE_PMC (IOSF_OP_READ_PMC | 1)
#define IOSF_OP_READ_GFX 0x00
#define IOSF_OP_WRITE_GFX (IOSF_OP_READ_GFX | 1)
#define IOSF_OP_READ_SYSMEMIO 0x06
#define IOSF_OP_WRITE_SYSMEMIO (IOSF_OP_READ_SYSMEMIO | 1)
#define IOSF_OP_READ_USBPHY 0x06
#define IOSF_OP_WRITE_USBPHY (IOSF_OP_READ_USBPHY | 1)
#define IOSF_OP_READ_SEC 0x04
#define IOSF_OP_WRITE_SEC (IOSF_OP_READ_SEC | 1)
#define IOSF_OP_READ_0x45 0x06
#define IOSF_OP_WRITE_0x45 (IOSF_OP_READ_0x45 | 1)
#define IOSF_OP_READ_0x46 0x06
#define IOSF_OP_WRITE_0x46 (IOSF_OP_READ_0x46 | 1)
#define IOSF_OP_READ_0x47 0x06
#define IOSF_OP_WRITE_0x47 (IOSF_OP_READ_0x47 | 1)
#define IOSF_OP_READ_SCORE 0x06
#define IOSF_OP_WRITE_SCORE (IOSF_OP_READ_SCORE | 1)
#define IOSF_OP_READ_0x55 0x04
#define IOSF_OP_WRITE_0x55 (IOSF_OP_READ_0x55 | 1)
#define IOSF_OP_READ_0x58 0x06
#define IOSF_OP_WRITE_0x58 (IOSF_OP_READ_0x58 | 1)
#define IOSF_OP_READ_0x59 0x06
#define IOSF_OP_WRITE_0x59 (IOSF_OP_READ_0x59 | 1)
#define IOSF_OP_READ_0x5a 0x04
#define IOSF_OP_WRITE_0x5a (IOSF_OP_READ_0x5a | 1)
#define IOSF_OP_READ_USHPHY 0x06
#define IOSF_OP_WRITE_USHPHY (IOSF_OP_READ_USHPHY | 1)
#define IOSF_OP_READ_SCC 0x06
#define IOSF_OP_WRITE_SCC (IOSF_OP_READ_SCC | 1)
#define IOSF_OP_READ_LPSS 0x06
#define IOSF_OP_WRITE_LPSS (IOSF_OP_READ_LPSS | 1)
#define IOSF_OP_READ_0xa2 0x06
#define IOSF_OP_WRITE_0xa2 (IOSF_OP_READ_0xa2 | 1)
#define IOSF_OP_READ_SATAPHY 0x00
#define IOSF_OP_WRITE_SATAPHY (IOSF_OP_READ_SATAPHY | 1)
#define IOSF_OP_READ_PCIEPHY 0x00
#define IOSF_OP_WRITE_PCIEPHY (IOSF_OP_READ_PCIEPHY | 1)
#define IOSF_OP_READ_SSUS 0x10
#define IOSF_OP_WRITE_SSUS (IOSF_OP_READ_SSUS | 1)
#define IOSF_OP_READ_CCU 0x06
#define IOSF_OP_WRITE_CCU (IOSF_OP_READ_CCU | 1)
/*
* BUNIT Registers.
*/
#define BNOCACHE 0x23
/* BMBOUND has a 128MiB granularity. Highest address is 0xf8000000. */
#define BUNIT_BMBOUND 0x25
/* BMBOUND_HI describes the available RAM above 4GiB. It has a
* 256MiB granularity. Physical address bits 35:28 are compared with 31:24
* bits in the BMBOUND_HI register. Also note that since BMBOUND has 128MiB
* granularity care needs to be taken with the e820 map to account for a hole
* in the RAM. */
#define BUNIT_BMBOUND_HI 0x26
#define BUNIT_MMCONF_REG 0x27
/* The SMMRR registers define the SMM region in MiB granularity. */
#define BUNIT_SMRCP 0x2b
#define BUNIT_SMRRAC 0x2c
#define BUNIT_SMRWAC 0x2d
#define BUNIT_SMRRL 0x2e
#define BUNIT_SMRRH 0x2f
# define BUNIT_SMRR_ENABLE (1 << 31)
/* SA ID bits. */
#define SAI_IA_UNTRUSTED (1 << 0)
#define SAI_IA_SMM (1 << 2)
#define SAI_IA_BOOT (1 << 4)
/*
* DUNIT Registers.
*/
#define DRP 0x00
# define DRP_DIMM0_RANK0_EN (0x01 << 0)
# define DRP_DIMM0_RANK1_EN (0x01 << 1)
# define DRP_DIMM1_RANK0_EN (0x01 << 2)
# define DRP_DIMM1_RANK1_EN (0x01 << 3)
# define DRP_RANK_MASK (DRP_DIMM0_RANK0_EN | DRP_DIMM0_RANK1_EN | \
DRP_DIMM1_RANK0_EN | DRP_DIMM1_RANK1_EN)
#define DTR0 0x01
# define DTR0_SPEED_MASK 0x03
# define DTR0_SPEED_800 0x00
# define DTR0_SPEED_1066 0x01
# define DTR0_SPEED_1333 0x02
# define DTR0_SPEED_1600 0x03
/*
* PUNIT Registers
*/
#define SB_BIOS_CONFIG 0x06
# define SB_BIOS_CONFIG_ECC_EN (1 << 31)
# define SB_BIOS_CONFIG_DUAL_CH_DIS (1 << 30)
# define SB_BIOS_CONFIG_EFF_ECC (1 << 29)
# define SB_BIOS_CONFIG_EFF_DUAL_CH_DIS (1 << 28)
# define SB_BIOS_CONFIG_PERF_MODE (1 << 17)
# define SB_BIOS_CONFIG_PDM_MODE (1 << 16)
# define SB_BIOS_CONFIG_DDRIO_PWRGATE (1 << 8)
# define SB_BIOS_CONFIG_GFX_TURBO_DIS (1 << 7)
# define SB_BIOS_CONFIG_PS2_EN_VNN (1 << 3)
# define SB_BIOS_CONFIG_PS2_EN_VCC (1 << 2)
# define SB_BIOS_CONFIG_PCIE_PLLOFFOK (1 << 1)
# define SB_BIOS_CONFIG_USB_CACHING_EN (1 << 0)
#define BIOS_RESET_CPL 0x05
# define BIOS_RESET_CPL_ALL_DONE (1 << 1)
# define BIOS_RESET_CPL_RESET_DONE (1 << 0)
#define PUNIT_PWRGT_CONTROL 0x60
#define PUNIT_PWRGT_STATUS 0x61
#define PUNIT_GPU_EC_VIRUS 0xd2
#define PUNIT_SOC_POWER_BUDGET 0x02
#define PUNIT_SOC_ENERGY_CREDIT 0x03
#define PUNIT_PTMC 0x80
#define PUNIT_GFXT 0x88
#define PUNIT_VEDT 0x89
#define PUNIT_ISPT 0x8c
#define PUNIT_PTPS 0xb2
#define PUNIT_TE_AUX0 0xb5
#define PUNIT_TE_AUX1 0xb6
#define PUNIT_TE_AUX2 0xb7
#define PUNIT_TE_AUX3 0xb8
#define PUNIT_TTE_VRIccMax 0xb9
#define PUNIT_TTE_VRHot 0xba
#define PUNIT_TTE_XXPROCHOT 0xbb
#define PUNIT_TTE_SLM0 0xbc
#define PUNIT_TTE_SLM1 0xbd
#define PUNIT_TTE_SWT 0xbf
/*
* LPSS Registers
*/
#define LPSS_SIO_DMA1_CTL 0x280
#define LPSS_I2C1_CTL 0x288
#define LPSS_I2C2_CTL 0x290
#define LPSS_I2C3_CTL 0x298
#define LPSS_I2C4_CTL 0x2a0
#define LPSS_I2C5_CTL 0x2a8
#define LPSS_I2C6_CTL 0x2b0
#define LPSS_I2C7_CTL 0x2b8
#define LPSS_SIO_DMA2_CTL 0x240
#define LPSS_PWM1_CTL 0x248
#define LPSS_PWM2_CTL 0x250
#define LPSS_HSUART1_CTL 0x258
#define LPSS_HSUART2_CTL 0x260
#define LPSS_SPI_CTL 0x268
# define LPSS_CTL_ACPI_INT_EN (1 << 21)
# define LPSS_CTL_PCI_CFG_DIS (1 << 20)
# define LPSS_CTL_SNOOP (1 << 18)
# define LPSS_CTL_NOSNOOP (1 << 19)
# define LPSS_CTL_PM_CAP_PRSNT (1 << 1)
/*
* SCC Registers
*/
#define SCC_SD_CTL 0x504
#define SCC_SDIO_CTL 0x508
#define SCC_MMC_CTL 0x50c
# define SCC_CTL_PCI_CFG_DIS (1 << 0)
# define SCC_CTL_ACPI_INT_EN (1 << 1)
/*
* CCU Registers
*/
#define PLT_CLK_CTRL_0 0x3c
#define PLT_CLK_CTRL_1 0x40
#define PLT_CLK_CTRL_2 0x44
#define PLT_CLK_CTRL_3 0x48
#define PLT_CLK_CTRL_4 0x4c
#define PLT_CLK_CTRL_5 0x50
# define PLT_CLK_CTRL_19P2MHZ_FREQ (0 << 1)
# define PLT_CLK_CTRL_25MHZ_FREQ (1 << 1)
# define PLT_CLK_CTRL_SELECT_FREQ (1 << 0)
/*
* USBPHY Registers
*/
#define USBPHY_COMPBG 0x7f04
#define USBPHY_PER_PORT_LANE0 0x4100
#define USBPHY_PER_PORT_RCOMP_HS_PULLUP0 0x4122
#define USBPHY_PER_PORT_LANE1 0x4200
#define USBPHY_PER_PORT_RCOMP_HS_PULLUP1 0x4222
#define USBPHY_PER_PORT_LANE2 0x4300
#define USBPHY_PER_PORT_RCOMP_HS_PULLUP2 0x4322
#define USBPHY_PER_PORT_LANE3 0x4400
#define USBPHY_PER_PORT_RCOMP_HS_PULLUP3 0x4422
/*
* USHPHY Registers
*/
#define USHPHY_CDN_PLL_CONTROL 0x03c0
#define USHPHY_CDN_VCO_START_CAL_POINT 0x0054
#define USHPHY_CCDRLF 0x8040
#define USHPHY_PEAKING_AMP_CONFIG_DIAG 0x80a8
#define USHPHY_OFFSET_COR_CONFIG_DIAG 0x80b0
#define USHPHY_VGA_GAIN_CONFIG_DIAG 0x8080
#define USHPHY_REE_DAC_CONTROL 0x80b8
#define USHPHY_CDN_U1_POWER_STATE_DEF 0x0000
/*
* LPE Registers
*/
#define LPE_PCICFGCTR1 0x0500
# define LPE_PCICFGCTR1_PCI_CFG_DIS (1 << 0)
# define LPE_PCICFGCTR1_ACPI_INT_EN (1 << 1)
#endif /* _BAYTRAIL_IOSF_H_ */

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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _BAYTRAIL_IRQ_H_
#define _BAYTRAIL_IRQ_H_
#define PIRQA_APIC_IRQ 16
#define PIRQB_APIC_IRQ 17
#define PIRQC_APIC_IRQ 18
#define PIRQD_APIC_IRQ 19
#define PIRQE_APIC_IRQ 20
#define PIRQF_APIC_IRQ 21
#define PIRQG_APIC_IRQ 22
#define PIRQH_APIC_IRQ 23
/* The below IRQs are for when devices are in ACPI mode. Active low. */
#define LPE_DMA0_IRQ 24
#define LPE_DMA1_IRQ 25
#define LPE_SSP0_IRQ 26
#define LPE_SSP1_IRQ 27
#define LPE_SSP2_IRQ 28
#define LPE_IPC2HOST_IRQ 29
#define LPSS_I2C1_IRQ 32
#define LPSS_I2C2_IRQ 33
#define LPSS_I2C3_IRQ 34
#define LPSS_I2C4_IRQ 35
#define LPSS_I2C5_IRQ 36
#define LPSS_I2C6_IRQ 37
#define LPSS_I2C7_IRQ 38
#define LPSS_HSUART1_IRQ 39
#define LPSS_HSUART2_IRQ 40
#define LPSS_SPI_IRQ 41
#define LPSS_DMA1_IRQ 42
#define LPSS_DMA2_IRQ 43
#define SCC_EMMC_IRQ 44
#define SCC_SDIO_IRQ 46
#define SCC_SD_IRQ 47
#define GPIO_NC_IRQ 48
#define GPIO_SC_IRQ 49
#define GPIO_SUS_IRQ 50
/* GPIO direct / dedicated IRQs. */
#define GPIO_S0_DED_IRQ_0 51
#define GPIO_S0_DED_IRQ_1 52
#define GPIO_S0_DED_IRQ_2 53
#define GPIO_S0_DED_IRQ_3 54
#define GPIO_S0_DED_IRQ_4 55
#define GPIO_S0_DED_IRQ_5 56
#define GPIO_S0_DED_IRQ_6 57
#define GPIO_S0_DED_IRQ_7 58
#define GPIO_S0_DED_IRQ_8 59
#define GPIO_S0_DED_IRQ_9 60
#define GPIO_S0_DED_IRQ_10 61
#define GPIO_S0_DED_IRQ_11 62
#define GPIO_S0_DED_IRQ_12 63
#define GPIO_S0_DED_IRQ_13 64
#define GPIO_S0_DED_IRQ_14 65
#define GPIO_S0_DED_IRQ_15 66
#define GPIO_S5_DED_IRQ_0 67
#define GPIO_S5_DED_IRQ_1 68
#define GPIO_S5_DED_IRQ_2 69
#define GPIO_S5_DED_IRQ_3 70
#define GPIO_S5_DED_IRQ_4 71
#define GPIO_S5_DED_IRQ_5 72
#define GPIO_S5_DED_IRQ_6 73
#define GPIO_S5_DED_IRQ_7 74
#define GPIO_S5_DED_IRQ_8 75
#define GPIO_S5_DED_IRQ_9 76
#define GPIO_S5_DED_IRQ_10 77
#define GPIO_S5_DED_IRQ_11 78
#define GPIO_S5_DED_IRQ_12 79
#define GPIO_S5_DED_IRQ_13 80
#define GPIO_S5_DED_IRQ_14 81
#define GPIO_S5_DED_IRQ_15 82
/* DIRQs - Two levels of expansion to evaluate to numeric constants for ASL. */
#define _GPIO_S0_DED_IRQ(slot) GPIO_S0_DED_IRQ_##slot
#define _GPIO_S5_DED_IRQ(slot) GPIO_S5_DED_IRQ_##slot
#define GPIO_S0_DED_IRQ(slot) _GPIO_S0_DED_IRQ(slot)
#define GPIO_S5_DED_IRQ(slot) _GPIO_S5_DED_IRQ(slot)
/* PIC IRQ settings. */
#define PIRQ_PIC_IRQ3 0x3
#define PIRQ_PIC_IRQ4 0x4
#define PIRQ_PIC_IRQ5 0x5
#define PIRQ_PIC_IRQ6 0x6
#define PIRQ_PIC_IRQ7 0x7
#define PIRQ_PIC_IRQ9 0x9
#define PIRQ_PIC_IRQ10 0xa
#define PIRQ_PIC_IRQ11 0xb
#define PIRQ_PIC_IRQ12 0xc
#define PIRQ_PIC_IRQ14 0xe
#define PIRQ_PIC_IRQ15 0xf
#define PIRQ_PIC_IRQDISABLE 0x80
#define PIRQ_PIC_UNKNOWN_UNUSED 0xff
/* Overloaded term, but these values determine the per device route. */
#define PIRQA 0
#define PIRQB 1
#define PIRQC 2
#define PIRQD 3
#define PIRQE 4
#define PIRQF 5
#define PIRQG 6
#define PIRQH 7
/* These registers live behind the ILB_BASE_ADDRESS */
#define ACTL 0x00
# define SCIS_MASK 0x07
# define SCIS_IRQ9 0x00
# define SCIS_IRQ10 0x01
# define SCIS_IRQ11 0x02
# define SCIS_IRQ20 0x04
# define SCIS_IRQ21 0x05
# define SCIS_IRQ22 0x06
# define SCIS_IRQ23 0x07
/* In each mainboard directory there should exist a header file irqroute.h that
* defines the PCI_DEV_PIRQ_ROUTES and PIRQ_PIC_ROUTES macros which
* consist of PCI_DEV_PIRQ_ROUTE and PIRQ_PIC entries. */
#if !defined(__ASSEMBLER__) && !defined(__ACPI__)
#include <stdint.h>
#define NUM_OF_PCI_DEVS 32
#define NUM_PIRQS 8
struct baytrail_irq_route {
/* Per device configuration. */
uint16_t pcidev[NUM_OF_PCI_DEVS];
/* Route path for each internal PIRQx in PIC mode. */
uint8_t pic[NUM_PIRQS];
};
extern const struct baytrail_irq_route global_baytrail_irq_route;
#define DEFINE_IRQ_ROUTES \
const struct baytrail_irq_route global_baytrail_irq_route = { \
.pcidev = { PCI_DEV_PIRQ_ROUTES, }, \
.pic = { PIRQ_PIC_ROUTES, }, \
}
#define PCI_DEV_PIRQ_ROUTE(dev_, a_, b_, c_, d_) \
[dev_] = ((PIRQ ## d_) << 12) | ((PIRQ ## c_) << 8) | \
((PIRQ ## b_) << 4) | ((PIRQ ## a_) << 0)
#define PIRQ_PIC(pirq_, pic_irq_) \
[PIRQ ## pirq_] = PIRQ_PIC_IRQ ## pic_irq_
/* used for ACPI only */
#define PCIE_BRIDGE_DEV(prefix_, dev_, a_, b_, c_, d_)
#endif /* !defined(__ASSEMBLER__) && !defined(__ACPI__) */
#endif /* _BAYTRAIL_IRQ_H_ */

109
src/soc/intel/fsp_baytrail/include/soc/lpc.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
* Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _BAYTRAIL_LPC_H_
#define _BAYTRAIL_LPC_H_
/* PCI config registers in LPC bridge. */
#define REVID 0x08
#define ABASE 0x40 /* IO BAR */
#define PBASE 0x44 /* MEM BAR */
#define GBASE 0x48 /* IO BAR */
#define IOBASE 0x4c /* MEM BAR */
#define IBASE 0x50 /* MEM BAR */
#define SBASE 0x54 /* MEM BAR */
#define MPBASE 0x58 /* MEM BAR */
#define PUBASE 0x5c
#define SET_BAR_ENABLE 0x02
#define UART_CONT 0x80
#define RCBA 0xf0
#define RCBA_ENABLE 0x01
#define ILB_ACTL 0
#define ILB_MC 0x4
#define ILB_PIRQA_ROUT 0x8
#define ILB_PIRQB_ROUT 0x9
#define ILB_PIRQC_ROUT 0xA
#define ILB_PIRQD_ROUT 0xB
#define ILB_PIRQE_ROUT 0xC
#define ILB_PIRQF_ROUT 0xD
#define ILB_PIRQG_ROUT 0xE
#define ILB_PIRQH_ROUT 0xF
#define ILB_SERIRQ_CNTL 0x10
#define SCNT_CONTINUOUS_MODE (1 << 7)
#define SCNT_QUIET_MODE 0
#define ILB_IR00 0x20
#define ILB_IR01 0x22
#define ILB_IR02 0x24
#define ILB_IR03 0x26
#define ILB_IR04 0x28
#define ILB_IR05 0x2A
#define ILB_IR06 0x2C
#define ILB_IR07 0x2E
#define ILB_IR08 0x30
#define ILB_IR09 0x32
#define ILB_IR10 0x34
#define ILB_IR11 0x36
#define ILB_IR12 0x38
#define ILB_IR13 0x3A
#define ILB_IR14 0x3C
#define ILB_IR15 0x3E
#define ILB_IR16 0x40
#define ILB_IR17 0x42
#define ILB_IR18 0x44
#define ILB_IR19 0x46
#define ILB_IR20 0x48
#define ILB_IR21 0x4A
#define ILB_IR22 0x4C
#define ILB_IR23 0x4E
#define ILB_IR24 0x50
#define ILB_IR25 0x52
#define ILB_IR26 0x54
#define ILB_IR27 0x56
#define ILB_IR28 0x58
#define ILB_IR29 0x5A
#define ILB_IR30 0x5C
#define ILB_IR31 0x5E
#define ILB_OIC 0x60
#define SIRQEN (1 << 12)
#define AEN (1 << 8)
#define RID_A_STEPPING_START 1
#define RID_B_STEPPING_START 5
#define RID_C_STEPPING_START 0xe
#define RID_D_STEPPING_START 0x11
enum baytrail_stepping {
STEP_A0,
STEP_A1,
STEP_B0,
STEP_B1,
STEP_B2,
STEP_B3,
STEP_C0,
STEP_D0,
};
/* Registers behind the RCBA_BASE_ADDRESS bar. */
#define GCS 0x00
# define BILD (1 << 0)
/* Default IO range claimed by the LPC devices. The upper bound is exclusive. */
#define LPC_DEFAULT_IO_RANGE_LOWER 0
#define LPC_DEFAULT_IO_RANGE_UPPER 0x1000
#define IO_APIC_RANGE_SIZE 0x1000
#endif /* _BAYTRAIL_LPC_H_ */

34
src/soc/intel/fsp_baytrail/include/soc/msr.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _BAYTRAIL_MSR_H_
#define _BAYTRAIL_MSR_H_
#define MSR_BSEL_CR_OVERCLOCK_CONTROL 0xcd
#define MSR_PLATFORM_INFO 0xce
#define MSR_PKG_CST_CONFIG_CONTROL 0xe2
#define MSR_POWER_MISC 0x120
#define MSR_POWER_CTL 0x1fc
#define MSR_PKG_POWER_SKU_UNIT 0x606
#define MSR_PKG_POWER_LIMIT 0x610
#define MSR_IACORE_RATIOS 0x66a
#define MSR_IACORE_TURBO_RATIOS 0x66c
#define MSR_IACORE_VIDS 0x66b
#define MSR_IACORE_TURBO_VIDS 0x66d
/* Read BCLK from MSR */
unsigned int bus_freq_khz(void);
#endif /* _BAYTRAIL_MSR_H_ */

72
src/soc/intel/fsp_baytrail/include/soc/nvs.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2008-2009 coresystems GmbH
* Copyright (C) 2011 Google Inc
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _BAYTRAIL_NVS_H_
#define _BAYTRAIL_NVS_H_
#include <soc/device_nvs.h>
typedef struct {
/* Miscellaneous */
u16 osys; /* 0x00 - Operating System */
u8 smif; /* 0x02 - SMI function call ("TRAP") */
u8 prm0; /* 0x03 - SMI function call parameter */
u8 prm1; /* 0x04 - SMI function call parameter */
u8 scif; /* 0x05 - SCI function call (via _L00) */
u8 prm2; /* 0x06 - SCI function call parameter */
u8 prm3; /* 0x07 - SCI function call parameter */
u8 lckf; /* 0x08 - Global Lock function for EC */
u8 prm4; /* 0x09 - Lock function parameter */
u8 prm5; /* 0x0a - Lock function parameter */
u32 p80d; /* 0x0b - Debug port (IO 0x80) value */
u8 lids; /* 0x0f - LID state (open = 1) */
u8 pwrs; /* 0x10 - Power state (AC = 1) */
u8 pcnt; /* 0x11 - Processor Count */
u8 tpmp; /* 0x12 - TPM Present and Enabled */
u8 tlvl; /* 0x13 - Throttle Level */
u8 ppcm; /* 0x14 - Maximum P-state usable by OS */
u8 rsvd1[11];
/* Device Config */
u8 s5u0; /* 0x20 - Enable USB0 in S5 */
u8 s5u1; /* 0x21 - Enable USB1 in S5 */
u8 s3u0; /* 0x22 - Enable USB0 in S3 */
u8 s3u1; /* 0x23 - Enable USB1 in S3 */
u8 tact; /* 0x24 - Thermal Active trip point */
u8 tpsv; /* 0x25 - Thermal Passive trip point */
u8 tcrt; /* 0x26 - Thermal Critical trip point */
u8 dpte; /* 0x27 - Enable DPTF */
u8 rsvd2[8];
/* Base Addresses */
u32 obsolete_cmem; /* 0x30 - CBMEM TOC */
u32 tolm; /* 0x34 - Top of Low Memory */
u32 cbmc; /* 0x38 - coreboot memconsole */
u8 rsvd3[196];
/* Pad 0x0100-0x0fff */
u8 rsvd4[3840];
/* Baytrail LPSS (0x1000) */
device_nvs_t dev;
} __packed global_nvs_t;
void acpi_create_gnvs(global_nvs_t *gnvs);
/* Used in SMM to find the ACPI GNVS address */
global_nvs_t *smm_get_gnvs(void);
#endif /* _BAYTRAIL_NVS_H_ */

60
src/soc/intel/fsp_baytrail/include/soc/pattrs.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _PATTRS_H_
#define _PATTRS_H_
#include <stdint.h>
#include <cpu/x86/msr.h>
enum {
IACORE_MIN,
IACORE_LFM,
IACORE_MAX,
IACORE_TURBO,
IACORE_END
};
/* The pattrs structure is a common place to stash pertinent information
* about the processor or platform. Instead of going to the source (msrs, cpuid)
* every time an attribute is needed use the pattrs structure.
*/
struct pattrs {
msr_t platform_id;
msr_t platform_info;
int iacore_ratios[IACORE_END];
int iacore_vids[IACORE_END];
uint32_t cpuid;
int revid;
int stepping;
const void *microcode_patch;
int address_bits;
int num_cpus;
unsigned int bclk_khz;
};
/* This is just to hide the abstraction w/o relying on how the underlying
* storage is allocated. */
#define PATTRS_GLOB_NAME __global_pattrs
#define DEFINE_PATTRS struct pattrs PATTRS_GLOB_NAME
extern DEFINE_PATTRS;
static inline const struct pattrs *pattrs_get(void)
{
return &PATTRS_GLOB_NAME;
}
#endif /* _PATTRS_H_ */

216
src/soc/intel/fsp_baytrail/include/soc/pci_devs.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
* Copyright (C) 2013 Sage Electronic Engineering, LLC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _BAYTRAIL_PCI_DEVS_H_
#define _BAYTRAIL_PCI_DEVS_H_
#include <device/pci_def.h>
#define BUS0 0
/* All these devices live on bus 0 with the associated device and function */
/* SoC transaction router */
#define SOC_DEV 0x0
#define SOC_FUNC 0
# define SOC_DEVFN_SOC PCI_DEVFN(SOC_DEV,SOC_FUNC)
/* Graphics and Display */
#define GFX_DEV 0x2
#define GFX_FUNC 0
# define SOC_DEVFN_GFX PCI_DEVFN(GFX_DEV,GFX_FUNC)
/* MIPI */
#define MIPI_DEV 0x3
#define MIPI_FUNC 0
# define SOC_DEVFN_MIPI PCI_DEVFN(MIPI_DEV,MIPI_FUNC)
/* SDIO Port */
#define EMMC_DEV 0x10
#define EMMC_FUNC 0
# define SOC_DEVFN_EMMC PCI_DEVFN(EMMC_DEV,EMMC_FUNC)
/* SDIO Port */
#define SDIO_DEV 0x11
#define SDIO_FUNC 0
# define SOC_DEVFN_SDIO PCI_DEVFN(SDIO_DEV,SDIO_FUNC)
/* SD Port */
#define SD_DEV 0x12
#define SD_FUNC 0
# define SOC_DEVFN_SD PCI_DEVFN(SD_DEV,SD_FUNC)
/* SATA */
#define SATA_DEV 0x13
#define SATA_FUNC 0
# define SOC_DEVFN_SATA PCI_DEVFN(SATA_DEV,SATA_FUNC)
/* xHCI */
#define XHCI_DEV 0x14
#define XHCI_FUNC 0
# define XHCI_FUS_REG 0xE0
# define XHCI_FUNC_DISABLE (1 << 0)
# define XHCI_USB2PR_REG 0xD0
# define SOC_DEVFN_XHCI PCI_DEVFN(XHCI_DEV,XHCI_FUNC)
/* LPE Audio */
#define LPE_DEV 0x15
#define LPE_FUNC 0
# define SOC_DEVFN_LPE PCI_DEVFN(LPE_DEV,LPE_FUNC)
/* OTG */
#define OTG_DEV 0x16
#define OTG_FUNC 0
# define SOC_DEVFN_OTG PCI_DEVFN(LPE_DEV,LPE_FUNC)
/* MMC Port */
#define MMC45_DEV 0x17
#define MMC45_FUNC 0
# define SOC_DEVFN_MMC45 PCI_DEVFN(MMC45_DEV,MMC45_FUNC)
/* Serial IO 1 */
#define SIO1_DEV 0x18
# define SIO_DMA1_DEV SIO1_DEV
# define SIO_DMA1_FUNC 0
# define I2C1_DEV SIO1_DEV
# define I2C1_FUNC 1
# define I2C2_DEV SIO1_DEV
# define I2C2_FUNC 2
# define I2C3_DEV SIO1_DEV
# define I2C3_FUNC 3
# define I2C4_DEV SIO1_DEV
# define I2C4_FUNC 4
# define I2C5_DEV SIO1_DEV
# define I2C5_FUNC 5
# define I2C6_DEV SIO1_DEV
# define I2C6_FUNC 6
# define I2C7_DEV SIO1_DEV
# define I2C7_FUNC 7
# define SOC_DEVFN_SIO_DMA1 PCI_DEVFN(SIO_DMA1_DEV,SIO_DMA1_FUNC)
# define SOC_DEVFN_I2C1 PCI_DEVFN(I2C1_DEV,I2C1_FUNC)
# define SOC_DEVFN_I2C2 PCI_DEVFN(I2C2_DEV,I2C2_FUNC)
# define SOC_DEVFN_I2C3 PCI_DEVFN(I2C3_DEV,I2C3_FUNC)
# define SOC_DEVFN_I2C4 PCI_DEVFN(I2C4_DEV,I2C4_FUNC)
# define SOC_DEVFN_I2C5 PCI_DEVFN(I2C5_DEV,I2C5_FUNC)
# define SOC_DEVFN_I2C6 PCI_DEVFN(I2C6_DEV,I2C6_FUNC)
# define SOC_DEVFN_I2C7 PCI_DEVFN(I2C7_DEV,I2C7_FUNC)
#define PCH_DEV_SLOT_I2C1 I2C1_DEV
/* Trusted Execution Engine */
#define TXE_DEV 0x1a
#define TXE_FUNC 0
# define SOC_DEVFN_TXE PCI_DEVFN(TXE_DEV,TXE_FUNC)
/* HD Audio */
#define HDA_DEV 0x1b
#define HDA_FUNC 0
# define SOC_DEVFN_HDA PCI_DEVFN(HDA_DEV,HDA_FUNC)
/* PCIe Ports */
#define PCIE_DEV 0x1c
# define PCIE_PORT1_DEV PCIE_DEV
# define PCIE_PORT1_FUNC 0
# define PCIE_PORT2_DEV PCIE_DEV
# define PCIE_PORT2_FUNC 1
# define PCIE_PORT3_DEV PCIE_DEV
# define PCIE_PORT3_FUNC 2
# define PCIE_PORT4_DEV PCIE_DEV
# define PCIE_PORT4_FUNC 3
# define SOC_DEVFN_PCIE_PORT1 PCI_DEVFN(PCIE_DEV,PCIE_PORT1_FUNC)
# define SOC_DEVFN_PCIE_PORT2 PCI_DEVFN(PCIE_DEV,PCIE_PORT2_FUNC)
# define SOC_DEVFN_PCIE_PORT3 PCI_DEVFN(PCIE_DEV,PCIE_PORT3_FUNC)
# define SOC_DEVFN_PCIE_PORT4 PCI_DEVFN(PCIE_DEV,PCIE_PORT4_FUNC)
/* EHCI */
#define EHCI_DEV 0x1d
#define EHCI_FUNC 0
# define SOC_DEVFN_EHCI PCI_DEVFN(EHCI_DEV,EHCI_FUNC)
/* Serial IO 2 */
#define SIO2_DEV 0x1e
# define SIO_DMA2_DEV SIO2_DEV
# define SIO_DMA2_FUNC 0
# define PWM1_DEV SIO2_DEV
# define PWM1_FUNC 1
# define PWM2_DEV SIO2_DEV
# define PWM2_FUNC 2
# define HSUART1_DEV SIO2_DEV
# define HSUART1_FUNC 3
# define HSUART2_DEV SIO2_DEV
# define HSUART2_FUNC 4
# define SPI_DEV SIO2_DEV
# define SPI_FUNC 5
# define SOC_DEVFN_SIO_DMA2 PCI_DEVFN(SIO_DMA2_DEV,SIO_DMA2_FUNC)
# define SOC_DEVFN_PWM1 PCI_DEVFN(PWM1_DEV,PWM1_FUNC)
# define SOC_DEVFN_PWM2 PCI_DEVFN(PWM2_DEV,PWM2_FUNC)
# define SOC_DEVFN_HSUART1 PCI_DEVFN(HSUART1_DEV,HSUART1_FUNC)
# define SOC_DEVFN_HSUART2 PCI_DEVFN(HSUART2_DEV,HSUART2_FUNC)
# define SOC_DEVFN_SPI PCI_DEVFN(SPI_DEV,SPI_FUNC)
/* Platform Controller Unit */
#define PCU_DEV 0x1f
# define LPC_DEV PCU_DEV
# define LPC_FUNC 0
# define PCH_DEVFN_LPC PCI_DEVFN(LPC_DEV,LPC_FUNC)
# define LPC_BDF PCI_DEV(0, LPC_DEV, LPC_FUNC)
# define SMBUS_DEV PCU_DEV
# define SMBUS_FUNC 3
# define SOC_DEVFN_SMBUS PCI_DEVFN(SMBUS_DEV,SMBUS_FUNC)
#define SOC_DEVID 0x0f00
#define GFX_DEVID 0x0f31
#define MIPI_DEVID 0x0f38
#define EMMC_DEVID 0x0f14
#define SDIO_DEVID 0x0f15
#define SD_DEVID 0x0f16
#define IDE1_DEVID 0x0f20
#define IDE2_DEVID 0x0f21
#define AHCI1_DEVID 0x0f22
#define AHCI2_DEVID 0x0f23
#define XHCI_DEVID 0x0f35
#define LPE_DEVID 0x0f28
#define OTG_DEVID 0x0f37
#define MMC45_DEVID 0x0f50
#define SIO_DMA1_DEVID 0x0f40
#define I2C1_DEVID 0x0f41
#define I2C2_DEVID 0x0f42
#define I2C3_DEVID 0x0f43
#define I2C4_DEVID 0x0f44
#define I2C5_DEVID 0x0f45
#define I2C6_DEVID 0x0f46
#define I2C7_DEVID 0x0f47
#define TXE_DEVID 0x0f18
#define HDA_DEVID 0x0f04
#define PCIE_PORT1_DEVID 0x0f48
#define PCIE_PORT2_DEVID 0x0f4a
#define PCIE_PORT3_DEVID 0x0f4c
#define PCIE_PORT4_DEVID 0x0f4e
#define EHCI_DEVID 0x0f34
#define SIO_DMA2_DEVID 0x0f06
#define PWM1_DEVID 0x0f08
#define PWM2_DEVID 0x0f09
#define HSUART1_DEVID 0x0f0a
#define HSUART2_DEVID 0x0f0c
#define SPI_DEVID 0xf0e
#define LPC_DEVID 0x0f1c
#define SMBUS_DEVID 0x0f12
#endif /* _BAYTRAIL_PCI_DEVS_H_ */

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src/soc/intel/fsp_baytrail/include/soc/pcie.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _BAYTRAIL_PCIE_H_
#define _BAYTRAIL_PCIE_H_
/* PCIe root port config space registers. */
#define XCAP 0x40
# define SI (1 << 24)
#define DCAP 0x44
# define MPS_MASK 0x7
#define DCTL_DSTS 0x48
# define URE (1 << 3)
# define FEE (1 << 2)
# define NFE (1 << 1)
# define CEE (1 << 0)
#define LCAP 0x4c
# define L1EXIT_SHIFT 15
# define L1EXIT_MASK (0x7 << L1EXIT_SHIFT)
#define LCTL 0x50
# define CCC (1 << 6)
# define RL (1 << 5)
# define LD (1 << 4)
#define LSTS 0x52
#define SLCAP 0x54
# define SLN_SHIFT 19
# define SLS_SHIFT 15
# define SLV_SHIFT 7
# define HPC (1 << 6)
# define HPS (1 << 5)
#define SLCTL_SLSTS 0x58
# define PDS (1 << 22)
#define DCAP2 0x64
# define OBFFS (0x3 << 18)
# define LTRMS (1 << 11)
#define DSTS2 0x68
# define OBFFEN (3 << 13)
# define LTRME (1 << 10)
# define CTD (1 << 4)
#define CHCFG 0xd0
# define UPSD (1 << 24)
# define UNRS (1 << 15)
# define UPRS (1 << 14)
#define MPC2 0xd4
# define IPF (1 << 11)
# define LSTP (1 << 6)
# define EOIFD (1 << 1)
#define MPC 0xd8
# define CCEL_SHIFT 15
# define CCEL_MASK (0x7 << CCEL_SHIFT)
#define RPPGEN 0xe0
# define RPSCGEN (1 << 15)
# define LCLKREQEN (1 << 13)
# define BBCLKREQEN (1 << 12)
# define SRDLCGEN (1 << 11)
# define SRDBCGEN (1 << 10)
# define RPDLCGEN (1 << 9)
# define RPDBCGEN (1 << 8)
#define PWRCTL 0xe8
# define RPL1SQPOL (1 << 1)
# define RPDTSQPOL (1 << 0)
#define PHYCTL2_IOSFBCTL 0xf4
# define PLL_OFF_EN (1 << 8)
# define TDFT (3 << 14)
# define TXCFGCHWAIT (3 << 12)
# define SIID (3 << 26)
#define STRPFUSECFG 0xfc
# define LANECFG_SHIFT 14
# define LANECFG_MASK (0x3 << LANECFG_SHIFT)
#define AERCH 0x100
#define NFTS 0x314
#define L0SC 0x318
#define CFG2 0x320
# define CSREN (1 << 22)
# define LATGC_SHIFT 6
# define LATGC_MASK (0x7 << LATGC_SHIFT)
#define PCIEDBG 0x324
# define SPCE (1 << 5)
#define PCIESTS1 0x328
#define PCIEALC 0x338
#define RTP 0x33c
#define PHYCTL4 0x408
# define SQDIS (1 << 27)
#endif /* _BAYTRAIL_PCIE_H_ */

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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
* Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _BAYTRAIL_PMC_H_
#define _BAYTRAIL_PMC_H_
#include <arch/acpi.h>
#define IOCOM1 0x3f8
/* Memory mapped IO registers behind PMC_BASE_ADDRESS */
#define PRSTS 0x00
# define PMC_WDT_STS (1 << 15)
# define SEC_GBLRST_STS (1 << 7)
# define SEC_WDT_STS (1 << 6)
# define WOL_OVR_WK_STS (1 << 5)
# define PMC_WAKE_STS (1 << 4)
#define PMC_CFG 0x08
# define SPS (1 << 5)
# define NO_REBOOT (1 << 4)
# define SX_ENT_TO_EN (1 << 3)
# define TIMING_T581_SHIFT (0)
# define TIMING_T581_MASK (3 << TIMING_T581_SHIFT)
# define TIMING_T581_10uS (0 << TIMING_T581_SHIFT)
# define TIMING_T581_100uS (1 << TIMING_T581_SHIFT)
# define TIMING_T581_1mS (2 << TIMING_T581_SHIFT)
# define TIMING_T581_10mS (3 << TIMING_T581_SHIFT)
#define VLV_PM_STS 0x0c
# define PMC_MSG_FULL_STS (1 << 24)
# define PMC_MSG_4_FULL_STS (1 << 23)
# define PMC_MSG_3_FULL_STS (1 << 22)
# define PMC_MSG_2_FULL_STS (1 << 21)
# define PMC_MSG_1_FULL_STS (1 << 20)
# define CODE_REQ (1 << 8)
# define HPR_ENT_TO (1 << 2)
# define SX_ENT_TO (1 << 1)
#define GEN_PMCON1 0x20
# define UART_EN (1 << 24)
# define DISB (1 << 23)
# define MEM_SR (1 << 21)
# define SRS (1 << 20)
# define CTS (1 << 19)
# define MS4V (1 << 18)
# define PWR_FLR (1 << 16)
# define PME_B0_S5_DIS (1 << 15)
# define SUS_PWR_FLR (1 << 14)
# define WOL_EN_OVRD (1 << 13)
# define DIS_SLP_X_STRCH_SUS_UP (1 << 12)
# define GEN_RST_STS (1 << 9)
# define RPS (1 << 2)
# define AFTERG3_EN (1 << 0)
#define GEN_PMCON2 0x24
# define SLPSX_STR_POL_LOCK (1 << 18)
# define BIOS_PCI_EXP_EN (1 << 10)
# define PWRBTN_LVL (1 << 9)
# define SMI_LOCK (1 << 4)
#define ETR 0x48
# define CF9LOCK (1 << 31)
# define LTR_DEF (1 << 22)
# define IGNORE_HPET (1 << 21)
# define CF9GR (1 << 20)
# define CWORWRE (1 << 18)
#define FUNC_DIS 0x34
# define SIO_DMA2_DIS (1 << 0)
# define PWM1_DIS (1 << 1)
# define PWM2_DIS (1 << 2)
# define HSUART1_DIS (1 << 3)
# define HSUART2_DIS (1 << 4)
# define SPI_DIS (1 << 5)
# define SDIO_DIS (1 << 9)
# define SD_DIS (1 << 10)
# define MMC_DIS (1 << 11)
# define HDA_DIS (1 << 12)
# define LPE_DIS (1 << 13)
# define OTG_DIS (1 << 14)
# define XHCI_DIS (1 << 15)
# define SATA_DIS (1 << 17)
# define EHCI_DIS (1 << 18)
# define TXE_DIS (1 << 19)
# define PCIE_PORT1_DIS (1 << 20)
# define PCIE_PORT2_DIS (1 << 21)
# define PCIE_PORT3_DIS (1 << 22)
# define PCIE_PORT4_DIS (1 << 23)
# define SIO_DMA1_DIS (1 << 24)
# define I2C1_DIS (1 << 25)
# define I2C2_DIS (1 << 26)
# define I2C3_DIS (1 << 27)
# define I2C4_DIS (1 << 28)
# define I2C5_DIS (1 << 29)
# define I2C6_DIS (1 << 30)
# define I2C7_DIS (1 << 31)
#define FUNC_DIS2 0x38
# define USH_SS_PHY_DIS (1 << 2)
# define OTG_SS_PHY_DIS (1 << 1)
# define SMBUS_DIS (1 << 0)
#define GPIO_ROUT 0x58
# define ROUTE_MASK 3
# define ROUTE_NONE 0
# define ROUTE_SMI 1
# define ROUTE_SCI 2
#define PLT_CLK_CTL_0 0x60
#define PLT_CLK_CTL_1 0x64
#define PLT_CLK_CTL_2 0x68
#define PLT_CLK_CTL_3 0x6c
#define PLT_CLK_CTL_4 0x70
#define PLT_CLK_CTL_5 0x74
# define CLK_FREQ_25MHZ (0x0 << 2)
# define CLK_FREQ_19P2MHZ (0x1 << 2)
# define CLK_CTL_D3_LPE (0x0 << 0)
# define CLK_CTL_ON (0x1 << 0)
# define CLK_CTL_OFF (0x2 << 0)
#define PME_STS 0xc0
#define GPE_LEVEL_EDGE 0xc4
# define GPE_EDGE 0
# define GPE_LEVEL 1
#define GPE_POLARITY 0xc8
# define GPE_ACTIVE_HIGH 1
# define GPE_ACTIVE_LOW 0
#define LOCK 0xcc
/* IO Mapped registers behind ACPI_BASE_ADDRESS */
#define PM1_STS 0x00
#define WAK_STS (1 << 15)
#define PCIEXPWAK_STS (1 << 14)
#define USB_STS (1 << 13)
#define PRBTNOR_STS (1 << 11)
#define RTC_STS (1 << 10)
#define PWRBTN_STS (1 << 8)
#define GBL_STS (1 << 5)
#define TMROF_STS (1 << 0)
#define PM1_EN 0x02
#define PCIEXPWAK_DIS (1 << 14)
#define USB_WAKE_EN (1 << 13)
#define RTC_EN (1 << 10)
#define PWRBTN_EN (1 << 8)
#define GBL_EN (1 << 5)
#define TMROF_EN (1 << 0)
#define PM1_CNT 0x04
#define GBL_RLS (1 << 2)
#define BM_RLD (1 << 1)
#define SCI_EN (1 << 0)
#define PM1_TMR 0x08
#define GPE0_STS 0x20
#define CORE_GPIO_STS7 (1 << 31)
#define CORE_GPIO_STS6 (1 << 30)
#define CORE_GPIO_STS5 (1 << 29)
#define CORE_GPIO_STS4 (1 << 28)
#define CORE_GPIO_STS3 (1 << 27)
#define CORE_GPIO_STS2 (1 << 26)
#define CORE_GPIO_STS1 (1 << 25)
#define CORE_GPIO_STS0 (1 << 24)
#define SUS_GPIO_STS7 (1 << 23)
#define SUS_GPIO_STS6 (1 << 22)
#define SUS_GPIO_STS5 (1 << 21)
#define SUS_GPIO_STS4 (1 << 20)
#define SUS_GPIO_STS3 (1 << 19)
#define SUS_GPIO_STS2 (1 << 18)
#define SUS_GPIO_STS1 (1 << 17)
#define SUS_GPIO_STS0 (1 << 16)
#define PME_B0_STS_BIT 13
#define PME_B0_STS (1 << PME_B0_STS_BIT)
#define BATLOW_STS (1 << 10)
#define PCI_EXP_STS (1 << 9)
#define PCIE_WAKE3_STS (1 << 8)
#define PCIE_WAKE2_STS (1 << 7)
#define PCIE_WAKE1_STS (1 << 6)
#define GUNIT_SCI_STS (1 << 5)
#define PUNIT_SCI_STS (1 << 4)
#define PCIE_WAKE0_STS (1 << 3)
#define SWGPE_STS (1 << 2)
#define HOT_PLUG_STS (1 << 1)
#define GPE0_EN 0x28
#define CORE_GPIO_EN7 (1 << 31)
#define CORE_GPIO_EN6 (1 << 30)
#define CORE_GPIO_EN5 (1 << 29)
#define CORE_GPIO_EN4 (1 << 28)
#define CORE_GPIO_EN3 (1 << 27)
#define CORE_GPIO_EN2 (1 << 26)
#define CORE_GPIO_EN1 (1 << 25)
#define CORE_GPIO_EN0 (1 << 24)
#define SUS_GPIO_EN7_BIT 23
#define SUS_GPIO_EN7 (1 << SUS_GPIO_EN7_BIT)
#define SUS_GPIO_EN6_BIT 22
#define SUS_GPIO_EN6 (1 << SUS_GPIO_EN6_BIT)
#define SUS_GPIO_EN5_BIT 21
#define SUS_GPIO_EN5 (1 << SUS_GPIO_EN5_BIT)
#define SUS_GPIO_EN4_BIT 20
#define SUS_GPIO_EN4 (1 << SUS_GPIO_EN4_BIT)
#define SUS_GPIO_EN3_BIT 19
#define SUS_GPIO_EN3 (1 << SUS_GPIO_EN3_BIT)
#define SUS_GPIO_EN2_BIT 18
#define SUS_GPIO_EN2 (1 << SUS_GPIO_EN2_BIT)
#define SUS_GPIO_EN1_BIT 17
#define SUS_GPIO_EN1 (1 << SUS_GPIO_EN1_BIT)
#define SUS_GPIO_EN0_BIT 16
#define SUS_GPIO_EN0 (1 << SUS_GPIO_EN0_BIT)
#define PME_B0_EN (1 << 13)
#define BATLOW_EN (1 << 10)
#define PCI_EXP_EN (1 << 9)
#define PCIE_WAKE3_EN (1 << 8)
#define PCIE_WAKE2_EN (1 << 7)
#define PCIE_WAKE1_EN (1 << 6)
#define PCIE_WAKE0_EN (1 << 3)
#define SWGPE_EN (1 << 2)
#define HOT_PLUG_EN (1 << 1)
#define _ACPI_ENABLE_WAKE_SUS_GPIO(x) SUS_GPIO_EN##x##_BIT
#define ACPI_ENABLE_WAKE_SUS_GPIO(x) _ACPI_ENABLE_WAKE_SUS_GPIO(x)
#define SMI_EN 0x30
#define INTEL_USB2_EN (1 << 18) // Intel-Specific USB2 SMI logic
#define USB_EN (1 << 17) // Legacy USB2 SMI logic
#define PERIODIC_EN (1 << 14) // SMI on PERIODIC_STS in SMI_STS
#define TCO_EN (1 << 13) // Enable TCO Logic (BIOSWE et al)
#define BIOS_RLS (1 << 7) // asserts SCI on bit set
#define SWSMI_TMR_EN (1 << 6) // start software smi timer on bit set
#define APMC_EN (1 << 5) // Writes to APM_CNT cause SMI#
#define SLP_SMI_EN (1 << 4) // Write to SLP_EN in PM1_CNT asserts SMI#
#define BIOS_EN (1 << 2) // Assert SMI# on setting GBL_RLS bit
#define EOS (1 << 1) // End of SMI (deassert SMI#)
#define GBL_SMI_EN (1 << 0) // SMI# generation at all?
#define SMI_STS 0x34
#define ALT_GPIO_SMI 0x38
#define UPRWC 0x3c
# define UPRWC_WR_EN (1 << 1) // USB Per-Port Registers Write Enable
#define GPE_CTRL 0x40
#define PM2A_CNT_BLK 0x50
#define TCO_RLD 0x60
#define TCO_STS 0x64
# define SECOND_TO_STS (1 << 17)
# define TCO_TIMEOUT (1 << 3)
#define TCO1_CNT 0x68
# define TCO_LOCK (1 << 12)
# define TCO_TMR_HALT (1 << 11)
#define TCO_TMR 0x70
/* I/O ports */
#define RST_CNT 0xcf9
# define FULL_RST (1 << 3)
# define RST_CPU (1 << 2)
# define SYS_RST (1 << 1)
#if !defined(__ASSEMBLER__) && !defined(__ACPI__)
/* Track power state from reset to log events. */
struct chipset_power_state {
uint16_t pm1_sts;
uint16_t pm1_en;
uint32_t pm1_cnt;
uint32_t gpe0_sts;
uint32_t gpe0_en;
uint32_t tco_sts;
uint32_t prsts;
uint32_t gen_pmcon1;
uint32_t gen_pmcon2;
} __packed;
/* Power Management Utility Functions. */
uint16_t get_pmbase(void);
uint32_t clear_smi_status(void);
uint16_t clear_pm1_status(void);
uint32_t clear_tco_status(void);
uint32_t clear_gpe_status(void);
uint32_t clear_alt_status(void);
void clear_pmc_status(void);
void enable_smi(uint32_t mask);
void disable_smi(uint32_t mask);
void enable_pm1(uint16_t events);
void enable_pm1_control(uint32_t mask);
void disable_pm1_control(uint32_t mask);
void enable_gpe(uint32_t mask);
void disable_gpe(uint32_t mask);
void disable_all_gpe(void);
uint32_t chipset_prev_sleep_state(uint32_t clear);
void southcluster_log_state(void);
#endif /* !defined(__ASSEMBLER__) && !defined(__ACPI__) */
#endif /* _BAYTRAIL_PMC_H_ */

30
src/soc/intel/fsp_baytrail/include/soc/ramstage.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _BAYTRAIL_RAMSTAGE_H_
#define _BAYTRAIL_RAMSTAGE_H_
#include <device/device.h>
/* The baytrail_init_pre_device() function is called prior to device
* initialization, but it's after console and cbmem has been reinitialized. */
void baytrail_init_pre_device(void);
void baytrail_init_cpus(struct device *dev);
void southcluster_enable_dev(struct device *dev);
void scc_enable_acpi_mode(struct device *dev, int iosf_reg, int nvs_index);
extern struct pci_operations soc_pci_ops;
#endif /* _BAYTRAIL_RAMSTAGE_H_ */

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src/soc/intel/fsp_baytrail/include/soc/romstage.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
* Copyright (C) 2014 Sage Electronic Engineering, LLC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _BAYTRAIL_ROMSTAGE_H_
#define _BAYTRAIL_ROMSTAGE_H_
#include <stdint.h>
#include <drivers/intel/fsp1_0/fsp_util.h>
void main(FSP_INFO_HEADER *fsp_info_header);
#define NUM_ROMSTAGE_TS 4
void tco_disable(void);
void punit_init(void);
void early_mainboard_romstage_entry(void);
void late_mainboard_romstage_entry(void);
void get_func_disables(uint32_t *mask, uint32_t *mask2);
void byt_config_com1_and_enable(void);
#endif /* _BAYTRAIL_ROMSTAGE_H_ */

21
src/soc/intel/fsp_baytrail/include/soc/smm.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
* Copyright (C) 2014 Sage Electronic Engineering, LLC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _BAYTRAIL_SMM_H_
#define _BAYTRAIL_SMM_H_
#endif /* _BAYTRAIL_SMM_H_ */

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src/soc/intel/fsp_baytrail/include/soc/spi.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _BAYTRAIL_SPI_H_
#define _BAYTRAIL_SPI_H_
#include <stdint.h>
/* These registers live behind SPI_BASE_ADDRESS. */
#define HSFSTS 0x04
# define FLOCKDN (0x1 << 15)
#define PREOP 0x94
#define OPTYPE 0x96
#define OPMENU0 0x98
#define OPMENU1 0x9c
#define LVSCC 0xc4
# define VCL (0x1 << 23)
# define EO(x) (((x) & 0xff) << 8)
# define WG_1_BYTE (0x0 << 2)
# define WG_64_BYTE (0x1 << 2)
# define BES_256_BYTE (0x0 << 0)
# define BES_4_KB (0x1 << 0)
# define BES_8_KB (0x2 << 0)
# define BES_64_KB (0x3 << 0)
#define UVSCC 0xc8
#define SCS 0xf8
# define SMIWPEN (0x1 << 7)
#define BCR 0xfc
# define EISS (0x1 << 5)
# define SRC_MASK (0x3 << 2)
# define SRC_CACHE_NO_PREFETCH (0x0 << 2)
# define SRC_NO_CACHE_NO_PREFETCH (0x1 << 2)
# define SRC_CACHE_PREFETCH (0x2 << 2)
# define BCR_LE (0x1 << 1)
# define BCR_WPD (0x1 << 0)
/*
* SPI lockdown configuration.
*/
struct spi_config {
uint16_t preop;
uint16_t optype;
uint32_t opmenu[2];
uint32_t lvscc;
uint32_t uvscc;
};
/* Return 0 on success < 0 on failure. */
int mainboard_get_spi_config(struct spi_config *cfg);
#endif /* _BAYTRAIL_SPI_H_ */

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src/soc/intel/fsp_baytrail/include/soc/xhci.h
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef BAYTRAIL_XHCI_H
#define BAYTRAIL_XHCI_H
/* XHCI PCI Registers */
#define XHCI_PWR_CTL_STS 0x74
#define XHCI_USB2PR 0xd0
#define XHCI_USB2PRM 0xd4
#define XHCI_USB3PR 0xd8
#define XHCI_USB3PRM 0xdc
#define XHCI_USB2PDO 0xe4
#define XHCI_USB3PDO 0xe8
/* XHCI Memory Registers */
#define XHCI_USB3_PORTSC(port) (0x4e0 + (port * 0x10))
# define XHCI_USB3_PORTSC_CHST (0x7f << 17)
# define XHCI_USB3_PORTSC_WCE (1 << 25) /* Wake on Connect */
# define XHCI_USB3_PORTSC_WDE (1 << 26) /* Wake on Disconnect */
# define XHCI_USB3_PORTSC_WOE (1 << 27) /* Wake on Overcurrent */
# define XHCI_USB3_PORTSC_WRC (1 << 19) /* Warm Reset Complete */
# define XHCI_USB3_PORTSC_LWS (1 << 16) /* Link Write Strobe */
# define XHCI_USB3_PORTSC_PED (1 << 1) /* Port Enabled/Disabled */
# define XHCI_USB3_PORTSC_WPR (1 << 31) /* Warm Port Reset */
# define XHCI_USB3_PORTSC_PLS (0xf << 5) /* Port Link State */
# define XHCI_PLSR_DISABLED (4 << 5) /* Port is disabled */
# define XHCI_PLSR_RXDETECT (5 << 5) /* Port is disconnected */
# define XHCI_PLSR_POLLING (7 << 5) /* Port is polling */
# define XHCI_PLSW_ENABLE (5 << 5) /* Enable port */
/* The Fuse register is incorrect for Baytrail-M so use hardcoded values */
#define BYTM_USB2_PORT_COUNT 4
#define BYTM_USB2_PORT_MAP 0xf
#define BYTM_USB3_PORT_COUNT 1
#define BYTM_USB3_PORT_MAP 0x1
#define XHCI_RESET_TIMEOUT 100000 /* 100ms */
#endif /* BAYTRAIL_XHCI_H */

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src/soc/intel/fsp_baytrail/iosf.c
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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google, Inc.
* Copyright (C) 2014 Sage Electronic Engineering, LLC.
* Copyright (C) 2016 Siemens AG
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <stdint.h>
#include <device/pci_ops.h>
#include <soc/iosf.h>
static inline void write_iosf_reg(int reg, uint32_t value)
{
pci_s_write_config32(IOSF_PCI_DEV, reg, value);
}
static inline uint32_t read_iosf_reg(int reg)
{
return pci_s_read_config32(IOSF_PCI_DEV, reg);
}
/* Common sequences for all the port accesses. */
static uint32_t iosf_read_port(uint32_t cr, int reg)
{
cr |= IOSF_REG(reg) | IOSF_BYTE_EN;
write_iosf_reg(MCRX_REG, IOSF_REG_UPPER(reg));
write_iosf_reg(MCR_REG, cr);
return read_iosf_reg(MDR_REG);
}
static void iosf_write_port(uint32_t cr, int reg, uint32_t val)
{
cr |= IOSF_REG(reg) | IOSF_BYTE_EN;
write_iosf_reg(MDR_REG, val);
write_iosf_reg(MCRX_REG, IOSF_REG_UPPER(reg));
write_iosf_reg(MCR_REG, cr);
}
#define IOSF_READ(port) \
IOSF_OPCODE(IOSF_OP_READ_##port) | IOSF_PORT(IOSF_PORT_##port)
#define IOSF_WRITE(port) \
IOSF_OPCODE(IOSF_OP_WRITE_##port) | IOSF_PORT(IOSF_PORT_##port)
uint32_t iosf_bunit_read(int reg)
{
return iosf_read_port(IOSF_READ(BUNIT), reg);
}
void iosf_bunit_write(int reg, uint32_t val)
{
iosf_write_port(IOSF_WRITE(BUNIT), reg, val);
}
uint32_t iosf_dunit_read(int reg)
{
return iosf_read_port(IOSF_READ(SYSMEMC), reg);
}
uint32_t iosf_dunit_ch0_read(int reg)
{
return iosf_dunit_read(reg);
}
uint32_t iosf_dunit_ch1_read(int reg)
{
uint32_t cr = IOSF_OPCODE(IOSF_OP_READ_SYSMEMC) |
IOSF_PORT(IOSF_PORT_DUNIT_CH1);
return iosf_read_port(cr, reg);
}
void iosf_dunit_write(int reg, uint32_t val)
{
iosf_write_port(IOSF_WRITE(SYSMEMC), reg, val);
}
uint32_t iosf_punit_read(int reg)
{
return iosf_read_port(IOSF_READ(PMC), reg);
}
void iosf_punit_write(int reg, uint32_t val)
{
iosf_write_port(IOSF_WRITE(PMC), reg, val);
}
uint32_t iosf_usbphy_read(int reg)
{
return iosf_read_port(IOSF_READ(USBPHY), reg);
}
void iosf_usbphy_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(USBPHY), reg, val);
}
uint32_t iosf_ushphy_read(int reg)
{
return iosf_read_port(IOSF_READ(USHPHY), reg);
}
void iosf_ushphy_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(USHPHY), reg, val);
}
uint32_t iosf_lpss_read(int reg)
{
return iosf_read_port(IOSF_READ(LPSS), reg);
}
void iosf_lpss_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(LPSS), reg, val);
}
uint32_t iosf_ccu_read(int reg)
{
return iosf_read_port(IOSF_READ(CCU), reg);
}
void iosf_ccu_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(CCU), reg, val);
}
uint32_t iosf_score_read(int reg)
{
return iosf_read_port(IOSF_READ(SCORE), reg);
}
void iosf_score_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(SCORE), reg, val);
}
uint32_t iosf_scc_read(int reg)
{
return iosf_read_port(IOSF_READ(SCC), reg);
}
void iosf_scc_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(SCC), reg, val);
}
uint32_t iosf_aunit_read(int reg)
{
return iosf_read_port(IOSF_READ(AUNIT), reg);
}
void iosf_aunit_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(AUNIT), reg, val);
}
uint32_t iosf_cpu_bus_read(int reg)
{
return iosf_read_port(IOSF_READ(CPU_BUS), reg);
}
void iosf_cpu_bus_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(CPU_BUS), reg, val);
}
uint32_t iosf_sec_read(int reg)
{
return iosf_read_port(IOSF_READ(SEC), reg);
}
void iosf_sec_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(SEC), reg, val);
}
uint32_t iosf_port45_read(int reg)
{
return iosf_read_port(IOSF_READ(0x45), reg);
}
void iosf_port45_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(0x45), reg, val);
}
uint32_t iosf_port46_read(int reg)
{
return iosf_read_port(IOSF_READ(0x46), reg);
}
void iosf_port46_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(0x46), reg, val);
}
uint32_t iosf_port47_read(int reg)
{
return iosf_read_port(IOSF_READ(0x47), reg);
}
void iosf_port47_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(0x47), reg, val);
}
uint32_t iosf_port55_read(int reg)
{
return iosf_read_port(IOSF_READ(0x55), reg);
}
void iosf_port55_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(0x55), reg, val);
}
uint32_t iosf_port58_read(int reg)
{
return iosf_read_port(IOSF_READ(0x58), reg);
}
void iosf_port58_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(0x58), reg, val);
}
uint32_t iosf_port59_read(int reg)
{
return iosf_read_port(IOSF_READ(0x59), reg);
}
void iosf_port59_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(0x59), reg, val);
}
uint32_t iosf_port5a_read(int reg)
{
return iosf_read_port(IOSF_READ(0x5a), reg);
}
void iosf_port5a_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(0x5a), reg, val);
}
uint32_t iosf_porta2_read(int reg)
{
return iosf_read_port(IOSF_READ(0xa2), reg);
}
void iosf_porta2_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(0xa2), reg, val);
}
uint32_t iosf_ssus_read(int reg)
{
return iosf_read_port(IOSF_READ(SSUS), reg);
}
void iosf_ssus_write(int reg, uint32_t val)
{
return iosf_write_port(IOSF_WRITE(SSUS), reg, val);
}

186
src/soc/intel/fsp_baytrail/lpe.c
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@ -1,186 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <device/mmio.h>
#include <device/pci_ops.h>
#include <cbmem.h>
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <reg_script.h>
#include <soc/iomap.h>
#include <soc/iosf.h>
#include <soc/lpc.h>
#include <soc/nvs.h>
#include <soc/pattrs.h>
#include <soc/pci_devs.h>
#include <soc/pmc.h>
#include <soc/ramstage.h>
#include "chip.h"
/* The LPE audio devices needs 1MiB of memory reserved aligned to a 512MiB
* address. Just take 1MiB @ 512MiB. */
#define FIRMWARE_PHYS_BASE (512 << 20)
#define FIRMWARE_PHYS_LENGTH (1 << 20)
#define FIRMWARE_PCI_REG_BASE 0xa8
#define FIRMWARE_PCI_REG_LENGTH 0xac
#define FIRMWARE_REG_BASE_C0 0x144000
#define FIRMWARE_REG_LENGTH_C0 (FIRMWARE_REG_BASE_C0 + 4)
static void assign_device_nvs(struct device *dev, u32 *field, unsigned int index)
{
struct resource *res;
res = find_resource(dev, index);
if (res)
*field = res->base;
}
static void lpe_enable_acpi_mode(struct device *dev)
{
static const struct reg_script ops[] = {
/* Disable PCI interrupt, enable Memory and Bus Master */
REG_PCI_OR32(PCI_COMMAND,
PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | (1<<10)),
/* Enable ACPI mode */
REG_IOSF_OR(IOSF_PORT_0x58, LPE_PCICFGCTR1,
LPE_PCICFGCTR1_PCI_CFG_DIS |
LPE_PCICFGCTR1_ACPI_INT_EN),
REG_SCRIPT_END
};
global_nvs_t *gnvs;
/* Find ACPI NVS to update BARs */
gnvs = (global_nvs_t *)cbmem_find(CBMEM_ID_ACPI_GNVS);
if (!gnvs) {
printk(BIOS_ERR, "Unable to locate Global NVS\n");
return;
}
/* Save BAR0, BAR1, and firmware base to ACPI NVS */
assign_device_nvs(dev, &gnvs->dev.lpe_bar0, PCI_BASE_ADDRESS_0);
assign_device_nvs(dev, &gnvs->dev.lpe_bar1, PCI_BASE_ADDRESS_1);
assign_device_nvs(dev, &gnvs->dev.lpe_fw, FIRMWARE_PCI_REG_BASE);
/* Device is enabled in ACPI mode */
gnvs->dev.lpe_en = 1;
/* Put device in ACPI mode */
reg_script_run_on_dev(dev, ops);
}
static void setup_codec_clock(struct device *dev)
{
uint32_t reg;
u32 *clk_reg;
struct soc_intel_fsp_baytrail_config *config;
const char *freq_str;
config = config_of(dev);
switch (config->lpe_codec_clk_freq) {
case 19:
freq_str = "19.2";
reg = CLK_FREQ_19P2MHZ;
break;
case 25:
freq_str = "25";
reg = CLK_FREQ_25MHZ;
break;
default:
printk(BIOS_DEBUG, "LPE codec clock not required.\n");
return;
}
/* Default to always running. */
reg |= CLK_CTL_ON;
if (config->lpe_codec_clk_num < 0 || config->lpe_codec_clk_num > 5) {
printk(BIOS_DEBUG, "Invalid LPE codec clock number.\n");
return;
}
printk(BIOS_DEBUG, "LPE Audio codec clock set to %sMHz.\n", freq_str);
clk_reg = (u32 *)(PMC_BASE_ADDRESS + PLT_CLK_CTL_0);
clk_reg += config->lpe_codec_clk_num;
write32(clk_reg, (read32(clk_reg) & ~0x7) | reg);
}
static void lpe_stash_firmware_info(struct device *dev)
{
struct resource *res;
struct resource *mmio;
const struct pattrs *pattrs = pattrs_get();
res = find_resource(dev, FIRMWARE_PCI_REG_BASE);
if (res == NULL) {
printk(BIOS_DEBUG, "LPE Firmware memory not found.\n");
return;
}
/* Continue using old way of informing firmware address / size. */
pci_write_config32(dev, FIRMWARE_PCI_REG_BASE, res->base);
pci_write_config32(dev, FIRMWARE_PCI_REG_LENGTH, res->size);
/* C0 and later steppings use an offset in the MMIO space. */
if (pattrs->stepping >= STEP_C0) {
mmio = find_resource(dev, PCI_BASE_ADDRESS_0);
write32((u32 *)(uintptr_t)(mmio->base + FIRMWARE_REG_BASE_C0),
res->base);
write32((u32 *)(uintptr_t)(mmio->base + FIRMWARE_REG_LENGTH_C0),
res->size);
}
}
static void lpe_init(struct device *dev)
{
struct soc_intel_fsp_baytrail_config *config = config_of(dev);
lpe_stash_firmware_info(dev);
setup_codec_clock(dev);
if (config->LpeAcpiModeEnable == LPE_ACPI_MODE_ENABLED)
lpe_enable_acpi_mode(dev);
}
static void lpe_read_resources(struct device *dev)
{
pci_dev_read_resources(dev);
reserved_ram_resource(dev, FIRMWARE_PCI_REG_BASE,
FIRMWARE_PHYS_BASE >> 10,
FIRMWARE_PHYS_LENGTH >> 10);
}
static const struct device_operations device_ops = {
.read_resources = lpe_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = lpe_init,
.enable = NULL,
.scan_bus = NULL,
.ops_pci = &soc_pci_ops,
};
static const struct pci_driver southcluster __pci_driver = {
.ops = &device_ops,
.vendor = PCI_VENDOR_ID_INTEL,
.device = LPE_DEVID,
};

152
src/soc/intel/fsp_baytrail/lpss.c
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@ -1,152 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <stdint.h>
#include <cbmem.h>
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <reg_script.h>
#include <soc/iosf.h>
#include <soc/nvs.h>
#include <soc/pci_devs.h>
#include <soc/ramstage.h>
#include "chip.h"
static void dev_enable_acpi_mode(struct device *dev, int iosf_reg, int nvs_index)
{
struct reg_script ops[] = {
/* Disable PCI interrupt, enable Memory and Bus Master */
REG_PCI_OR32(PCI_COMMAND,
PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER | (1<<10)),
/* Enable ACPI mode */
REG_IOSF_OR(IOSF_PORT_LPSS, iosf_reg,
LPSS_CTL_PCI_CFG_DIS | LPSS_CTL_ACPI_INT_EN),
REG_SCRIPT_END
};
struct resource *bar;
global_nvs_t *gnvs;
/* Find ACPI NVS to update BARs */
gnvs = (global_nvs_t *)cbmem_find(CBMEM_ID_ACPI_GNVS);
if (!gnvs) {
printk(BIOS_ERR, "Unable to locate Global NVS\n");
return;
}
/* Save BAR0 and BAR1 to ACPI NVS */
bar = find_resource(dev, PCI_BASE_ADDRESS_0);
if (bar)
gnvs->dev.lpss_bar0[nvs_index] = (u32)bar->base;
bar = find_resource(dev, PCI_BASE_ADDRESS_1);
if (bar)
gnvs->dev.lpss_bar1[nvs_index] = (u32)bar->base;
/* Device is enabled in ACPI mode */
gnvs->dev.lpss_en[nvs_index] = 1;
/* Put device in ACPI mode */
reg_script_run_on_dev(dev, ops);
}
static void dev_enable_snoop_and_pm(struct device *dev, int iosf_reg)
{
struct reg_script ops[] = {
REG_IOSF_RMW(IOSF_PORT_LPSS, iosf_reg,
~(LPSS_CTL_SNOOP | LPSS_CTL_NOSNOOP),
LPSS_CTL_SNOOP | LPSS_CTL_PM_CAP_PRSNT),
REG_SCRIPT_END,
};
reg_script_run_on_dev(dev, ops);
}
static void dev_ctl_reg(struct device *dev, int *iosf_reg, int *nvs_index)
{
*iosf_reg = -1;
*nvs_index = -1;
#define SET_IOSF_REG(name_) \
case PCI_DEVFN(name_ ## _DEV, name_ ## _FUNC): \
*iosf_reg = LPSS_ ## name_ ## _CTL; \
*nvs_index = LPSS_NVS_ ## name_
switch (dev->path.pci.devfn) {
SET_IOSF_REG(SIO_DMA1);
break;
SET_IOSF_REG(SIO_DMA2);
break;
SET_IOSF_REG(PWM1);
break;
SET_IOSF_REG(PWM2);
break;
SET_IOSF_REG(HSUART1);
break;
SET_IOSF_REG(HSUART2);
break;
SET_IOSF_REG(SPI);
break;
}
}
static void lpss_init(struct device *dev)
{
struct soc_intel_fsp_baytrail_config *config = config_of(dev);
int iosf_reg, nvs_index;
dev_ctl_reg(dev, &iosf_reg, &nvs_index);
if (iosf_reg < 0) {
int slot = PCI_SLOT(dev->path.pci.devfn);
int func = PCI_FUNC(dev->path.pci.devfn);
printk(BIOS_DEBUG, "Could not find iosf_reg for %02x.%01x\n",
slot, func);
return;
}
dev_enable_snoop_and_pm(dev, iosf_reg);
if (config->PcdLpssSioEnablePciMode == LPSS_PCI_MODE_DISABLE)
dev_enable_acpi_mode(dev, iosf_reg, nvs_index);
}
static struct device_operations device_ops = {
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = lpss_init,
.enable = NULL,
.scan_bus = NULL,
.ops_pci = &soc_pci_ops,
};
static const unsigned short pci_device_ids[] = {
SIO_DMA1_DEVID,
SIO_DMA2_DEVID,
PWM1_DEVID,
PWM2_DEVID,
HSUART1_DEVID,
HSUART2_DEVID,
SPI_DEVID,
0,
};
static const struct pci_driver southcluster __pci_driver = {
.ops = &device_ops,
.vendor = PCI_VENDOR_ID_INTEL,
.devices = pci_device_ids,
};

52
src/soc/intel/fsp_baytrail/memmap.c
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@ -1,52 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google, Inc.
* Copyright (C) 2014 Sage Electronic Engineering, LLC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <cbmem.h>
#include <cpu/x86/smm.h>
#include <soc/iosf.h>
#include <drivers/intel/fsp1_0/fsp_util.h>
#include <types.h>
static uintptr_t smm_region_start(void)
{
return (iosf_bunit_read(BUNIT_SMRRL) & 0xFFFF) << 20;
}
static size_t smm_region_size(void)
{
return CONFIG_SMM_TSEG_SIZE;
}
/** @brief get the top of usable low memory from the FSP's HOB list
*
* The FSP's reserved memory sits just below the SMM region. The memory
* region below it is usable memory.
*
* The entire memory map is shown in northcluster.c
*
* @return pointer to the first byte of reserved memory
*/
void *cbmem_top_chipset(void)
{
return find_fsp_reserved_mem(*(void **)CBMEM_FSP_HOB_PTR);
}
void smm_region(uintptr_t *start, size_t *size)
{
*start = smm_region_start();
*size = smm_region_size();
}

200
src/soc/intel/fsp_baytrail/northcluster.c
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@ -1,200 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
* Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <console/console.h>
#include <cpu/x86/smm.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <cpu/x86/lapic.h>
#include <soc/iomap.h>
#include <soc/iosf.h>
#include <soc/pci_devs.h>
#include <soc/ramstage.h>
#include <cbmem.h>
#include <soc/baytrail.h>
#include <drivers/intel/fsp1_0/fsp_util.h>
#include <arch/acpi.h>
static const int legacy_hole_base_k = 0xa0000 / 1024;
static const int legacy_hole_size_k = 384;
/* Host Memory Map:
*
* +--------------------------+ BMBOUND_HI
* | Usable DRAM |
* +--------------------------+ 4GiB
* | PCI Address Space |
* +--------------------------+ BMBOUND
* | TPM |
* +--------------------------+ IMR2
* | TXE |
* +--------------------------+ IMR1
* | iGD |
* +--------------------------+
* | GTT |
* +--------------------------+ SMMRRH, IRM0
* | TSEG |
* +--------------------------+ SMMRRL
* | FSP |
* +--------------------------+ SMMRRL - 2MB
* | Usable DRAM |
* +--------------------------+ FFFFF
* | ROM Area |
* +--------------------------+ A0000
* | Usable DRAM |
* +--------------------------+ 0
*
* Note that there are really only a few regions that need to enumerated w.r.t.
* coreboot's resource model:
*
* +--------------------------+ BMBOUND_HI
* | Cacheable/Usable |
* +--------------------------+ 4GiB
*
* +--------------------------+ BMBOUND
* | Uncacheable/Reserved |
* +--------------------------+ SMMRRH
* | Cacheable/Reserved |
* +--------------------------+ SMMRRL - 2MB
* | Cacheable/Usable |
* +--------------------------+ 0
*/
/*
* Get the top of low memory for use by ACPI
*/
uint32_t nc_read_top_of_low_memory(void)
{
uint32_t fsp_mem_base = 0;
GetLowMemorySize(&fsp_mem_base);
return fsp_mem_base;
}
static int get_pcie_bar(u32 *base)
{
u32 pciexbar_reg;
*base = 0;
pciexbar_reg = iosf_bunit_read(BUNIT_MMCONF_REG);
if (!(pciexbar_reg & (1 << 0)))
return 0;
*base = pciexbar_reg & ((1 << 31) | (1 << 30) | (1 << 29) |
(1 << 28));
return 256;
}
static void add_fixed_resources(struct device *dev, int index)
{
struct resource *resource;
resource = new_resource(dev, index++); /* Local APIC */
resource->base = LAPIC_DEFAULT_BASE;
resource->size = 0x00001000;
resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
mmio_resource(dev, index++, legacy_hole_base_k, legacy_hole_size_k);
}
static void mc_add_dram_resources(struct device *dev)
{
u32 bmbound, bsmmrrl;
int index = 0;
uint64_t highmem_size = 0;
uint32_t fsp_mem_base = 0;
GetHighMemorySize(&highmem_size);
fsp_mem_base=(uint32_t)cbmem_top();
bmbound = iosf_bunit_read(BUNIT_BMBOUND);
bsmmrrl = iosf_bunit_read(BUNIT_SMRRL) << 20;
if (bsmmrrl){
printk(BIOS_DEBUG, "UMA, GTT & SMM memory location: 0x%x\n"
"UMA, GTT & SMM memory size: %dM\n",
bsmmrrl, (bmbound - bsmmrrl) >> 20);
printk(BIOS_DEBUG, "FSP memory location: 0x%x\nFSP memory size: %dM\n",
fsp_mem_base, (bsmmrrl - fsp_mem_base) >> 20);
}
printk(BIOS_INFO, "Available memory below 4GB: 0x%08x (%dM)\n",
fsp_mem_base, fsp_mem_base >> 20);
/* Report the memory regions. */
ram_resource(dev, index++, 0, legacy_hole_base_k);
ram_resource(dev, index++, legacy_hole_base_k + legacy_hole_size_k,
((fsp_mem_base >> 10) - (legacy_hole_base_k + legacy_hole_size_k)));
/* Mark SMM & FSP regions reserved */
mmio_resource(dev, index++, fsp_mem_base >> 10,
(bmbound - fsp_mem_base) >> 10);
if (highmem_size) {
ram_resource(dev, index++, 0x100000000 >> 10, highmem_size >> 10);
}
printk(BIOS_INFO, "Available memory above 4GB: %lluM\n",
highmem_size >> 20);
add_fixed_resources(dev, index);
}
static void nc_read_resources(struct device *dev)
{
u32 pcie_config_base;
int buses;
/* Call the normal read_resources */
pci_dev_read_resources(dev);
/* We use 0xcf as an unused index for our PCIe bar so that we find it again */
buses = get_pcie_bar(&pcie_config_base);
if (buses) {
struct resource *resource = new_resource(dev, 0xcf);
mmconf_resource_init(resource, pcie_config_base, buses);
}
/* Calculate and add DRAM resources. */
mc_add_dram_resources(dev);
}
static void nc_enable(struct device *dev)
{
print_fsp_info();
}
static struct device_operations nc_ops = {
.read_resources = nc_read_resources,
.acpi_fill_ssdt_generator = generate_cpu_entries,
.set_resources = DEVICE_NOOP,
.enable_resources = NULL,
.init = NULL,
.enable = &nc_enable,
.scan_bus = NULL,
.ops_pci = &soc_pci_ops,
};
static const struct pci_driver nc_driver __pci_driver = {
.ops = &nc_ops,
.vendor = PCI_VENDOR_ID_INTEL,
.device = SOC_DEVID,
};

23
src/soc/intel/fsp_baytrail/placeholders.c
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@ -1,23 +0,0 @@
/*
* This file is part of the coreboot project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <arch/acpi.h>
#include <device/pci_rom.h>
#include <soc/acpi.h>
void acpi_create_serialio_ssdt(acpi_header_t *ssdt) {}
/* Rmodules don't like weak symbols. */
u32 map_oprom_vendev(u32 vendev) { return vendev; }

383
src/soc/intel/fsp_baytrail/pmutil.c
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@ -1,383 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <stdint.h>
#include <arch/io.h>
#include <device/mmio.h>
#include <device/pci_ops.h>
#include <cbmem.h>
#include <console/console.h>
#include <soc/iomap.h>
#include <soc/lpc.h>
#include <soc/pci_devs.h>
#include <soc/pmc.h>
#include <security/vboot/vbnv.h>
#if defined(__SIMPLE_DEVICE__)
static const pci_devfn_t pcu_dev = PCI_DEV(0, PCU_DEV, 0);
static inline pci_devfn_t get_pcu_dev(void)
{
return pcu_dev;
}
#else /* !__SIMPLE_DEVICE__ */
#include <device/device.h>
#include <device/pci.h>
static struct device *pcu_dev;
static struct device *get_pcu_dev(void)
{
if (pcu_dev == NULL)
pcu_dev = pcidev_on_root(PCU_DEV, 0);
return pcu_dev;
}
#endif
uint16_t get_pmbase(void)
{
return pci_read_config16(get_pcu_dev(), ABASE) & 0xfff8;
}
static void print_num_status_bits(int num_bits, uint32_t status,
const char *bit_names[])
{
int i;
if (!status)
return;
for (i = num_bits - 1; i >= 0; i--) {
if (status & (1 << i)) {
if (bit_names[i])
printk(BIOS_DEBUG, "%s ", bit_names[i]);
else
printk(BIOS_DEBUG, "BIT%d ", i);
}
}
}
static void print_status_bits(uint32_t status, const char *bit_names[])
{
print_num_status_bits(32, status, bit_names);
}
static uint32_t print_smi_status(uint32_t smi_sts)
{
static const char *smi_sts_bits[] = {
[2] = "BIOS",
[4] = "SLP_SMI",
[5] = "APM",
[6] = "SWSMI_TMR",
[8] = "PM1",
[9] = "GPE0",
[12] = "DEVMON",
[13] = "TCO",
[14] = "PERIODIC",
[15] = "ILB",
[16] = "SMBUS_SMI",
[17] = "LEGACY_USB2",
[18] = "INTEL_USB2",
[20] = "PCI_EXP_SMI",
[26] = "SPI",
[28] = "PUNIT",
[29] = "GUNIT",
};
if (!smi_sts)
return 0;
printk(BIOS_DEBUG, "SMI_STS: ");
print_status_bits(smi_sts, smi_sts_bits);
printk(BIOS_DEBUG, "\n");
return smi_sts;
}
static uint32_t reset_smi_status(void)
{
uint16_t pmbase = get_pmbase();
uint32_t smi_sts = inl(pmbase + SMI_STS);
outl(smi_sts, pmbase + SMI_STS);
return smi_sts;
}
uint32_t clear_smi_status(void)
{
return print_smi_status(reset_smi_status());
}
void enable_smi(uint32_t mask)
{
uint16_t pmbase = get_pmbase();
uint32_t smi_en = inl(pmbase + SMI_EN);
smi_en |= mask;
outl(smi_en, pmbase + SMI_EN);
}
void disable_smi(uint32_t mask)
{
uint16_t pmbase = get_pmbase();
uint32_t smi_en = inl(pmbase + SMI_EN);
smi_en &= ~mask;
outl(smi_en, pmbase + SMI_EN);
}
void enable_pm1_control(uint32_t mask)
{
uint16_t pmbase = get_pmbase();
uint32_t pm1_cnt = inl(pmbase + PM1_CNT);
pm1_cnt |= mask;
outl(pm1_cnt, pmbase + PM1_CNT);
}
void disable_pm1_control(uint32_t mask)
{
uint16_t pmbase = get_pmbase();
uint32_t pm1_cnt = inl(pmbase + PM1_CNT);
pm1_cnt &= ~mask;
outl(pm1_cnt, pmbase + PM1_CNT);
}
static uint16_t reset_pm1_status(void)
{
uint16_t pmbase = get_pmbase();
uint16_t pm1_sts = inw(pmbase + PM1_STS);
outw(pm1_sts, pmbase + PM1_STS);
return pm1_sts;
}
static uint16_t print_pm1_status(uint16_t pm1_sts)
{
static const char *pm1_sts_bits[] = {
[0] = "TMROF",
[5] = "GBL",
[8] = "PWRBTN",
[10] = "RTC",
[11] = "PRBTNOR",
[13] = "USB",
[14] = "PCIEXPWAK",
[15] = "WAK",
};
if (!pm1_sts)
return 0;
printk(BIOS_SPEW, "PM1_STS: ");
print_status_bits(pm1_sts, pm1_sts_bits);
printk(BIOS_SPEW, "\n");
return pm1_sts;
}
uint16_t clear_pm1_status(void)
{
return print_pm1_status(reset_pm1_status());
}
void enable_pm1(uint16_t events)
{
outw(events, get_pmbase() + PM1_EN);
}
static uint32_t print_tco_status(uint32_t tco_sts)
{
static const char *tco_sts_bits[] = {
[3] = "TIMEOUT",
[17] = "SECOND_TO",
};
if (!tco_sts)
return 0;
printk(BIOS_DEBUG, "TCO_STS: ");
print_status_bits(tco_sts, tco_sts_bits);
printk(BIOS_DEBUG, "\n");
return tco_sts;
}
static uint32_t reset_tco_status(void)
{
uint16_t pmbase = get_pmbase();
uint32_t tco_sts = inl(pmbase + TCO_STS);
uint32_t tco_en = inl(pmbase + TCO1_CNT);
outl(tco_sts, pmbase + TCO_STS);
return tco_sts & tco_en;
}
uint32_t clear_tco_status(void)
{
return print_tco_status(reset_tco_status());
}
void enable_gpe(uint32_t mask)
{
uint16_t pmbase = get_pmbase();
uint32_t gpe0_en = inl(pmbase + GPE0_EN);
gpe0_en |= mask;
outl(gpe0_en, pmbase + GPE0_EN);
}
void disable_gpe(uint32_t mask)
{
uint16_t pmbase = get_pmbase();
uint32_t gpe0_en = inl(pmbase + GPE0_EN);
gpe0_en &= ~mask;
outl(gpe0_en, pmbase + GPE0_EN);
}
void disable_all_gpe(void)
{
disable_gpe(~0);
}
static uint32_t reset_gpe_status(void)
{
uint16_t pmbase = get_pmbase();
uint32_t gpe_sts = inl(pmbase + GPE0_STS);
outl(gpe_sts, pmbase + GPE0_STS);
return gpe_sts;
}
static uint32_t print_gpe_sts(uint32_t gpe_sts)
{
static const char *gpe_sts_bits[] = {
[1] = "HOTPLUG",
[2] = "SWGPE",
[3] = "PCIE_WAKE0",
[4] = "PUNIT",
[5] = "GUNIT",
[6] = "PCIE_WAKE1",
[7] = "PCIE_WAKE2",
[8] = "PCIE_WAKE3",
[9] = "PCI_EXP",
[10] = "BATLOW",
[13] = "PME_B0",
[16] = "SUS_GPIO_0",
[17] = "SUS_GPIO_1",
[18] = "SUS_GPIO_2",
[19] = "SUS_GPIO_3",
[20] = "SUS_GPIO_4",
[21] = "SUS_GPIO_5",
[22] = "SUS_GPIO_6",
[23] = "SUS_GPIO_7",
[24] = "CORE_GPIO_0",
[25] = "CORE_GPIO_1",
[26] = "CORE_GPIO_2",
[27] = "CORE_GPIO_3",
[28] = "CORE_GPIO_4",
[29] = "CORE_GPIO_5",
[30] = "CORE_GPIO_6",
[31] = "CORE_GPIO_7",
};
if (!gpe_sts)
return gpe_sts;
printk(BIOS_DEBUG, "GPE0a_STS: ");
print_status_bits(gpe_sts, gpe_sts_bits);
printk(BIOS_DEBUG, "\n");
return gpe_sts;
}
uint32_t clear_gpe_status(void)
{
return print_gpe_sts(reset_gpe_status());
}
static uint32_t reset_alt_status(void)
{
uint16_t pmbase = get_pmbase();
uint32_t alt_gpio_smi = inl(pmbase + ALT_GPIO_SMI);
outl(alt_gpio_smi, pmbase + ALT_GPIO_SMI);
return alt_gpio_smi;
}
static uint32_t print_alt_sts(uint32_t alt_gpio_smi)
{
uint32_t alt_gpio_sts;
static const char *alt_gpio_smi_sts_bits[] = {
[0] = "SUS_GPIO_0",
[1] = "SUS_GPIO_1",
[2] = "SUS_GPIO_2",
[3] = "SUS_GPIO_3",
[4] = "SUS_GPIO_4",
[5] = "SUS_GPIO_5",
[6] = "SUS_GPIO_6",
[7] = "SUS_GPIO_7",
[8] = "CORE_GPIO_0",
[9] = "CORE_GPIO_1",
[10] = "CORE_GPIO_2",
[11] = "CORE_GPIO_3",
[12] = "CORE_GPIO_4",
[13] = "CORE_GPIO_5",
[14] = "CORE_GPIO_6",
[15] = "CORE_GPIO_7",
};
/* Status bits are in the upper 16 bits. */
alt_gpio_sts = alt_gpio_smi >> 16;
if (!alt_gpio_sts)
return alt_gpio_smi;
printk(BIOS_DEBUG, "ALT_GPIO_SMI: ");
print_num_status_bits(16, alt_gpio_sts, alt_gpio_smi_sts_bits);
printk(BIOS_DEBUG, "\n");
return alt_gpio_smi;
}
uint32_t clear_alt_status(void)
{
return print_alt_sts(reset_alt_status());
}
void clear_pmc_status(void)
{
uint32_t prsts;
uint32_t gen_pmcon1;
prsts = read32((u32 *)(PMC_BASE_ADDRESS + PRSTS));
gen_pmcon1 = read32((u32 *)(PMC_BASE_ADDRESS + GEN_PMCON1));
/* Clear the status bits. The RPS field is cleared on a 0 write. */
write32((u32 *)(PMC_BASE_ADDRESS + GEN_PMCON1), gen_pmcon1 & ~RPS);
write32((u32 *)(PMC_BASE_ADDRESS + PRSTS), prsts);
}
int vbnv_cmos_failed(void)
{
uint32_t gen_pmcon1;
int rtc_fail;
struct chipset_power_state *ps = cbmem_find(CBMEM_ID_POWER_STATE);
if (ps != NULL)
gen_pmcon1 = ps->gen_pmcon1;
else
gen_pmcon1 = read32((u32 *)(PMC_BASE_ADDRESS + GEN_PMCON1));
rtc_fail = !!(gen_pmcon1 & RPS);
if (rtc_fail)
printk(BIOS_DEBUG, "RTC failure.\n");
return rtc_fail;
}

159
src/soc/intel/fsp_baytrail/ramstage.c
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@ -1,159 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <arch/cpu.h>
#include <arch/acpi.h>
#include <cbmem.h>
#include <console/console.h>
#include <cpu/intel/microcode.h>
#include <cpu/x86/cr.h>
#include <cpu/x86/msr.h>
#include <device/device.h>
#include <device/pci_def.h>
#include <device/pci_ops.h>
#include <stdlib.h>
#include <string.h>
#include <soc/gpio.h>
#include <soc/lpc.h>
#include <soc/nvs.h>
#include <soc/msr.h>
#include <soc/pattrs.h>
#include <soc/pci_devs.h>
#include <soc/ramstage.h>
/* Global PATTRS */
DEFINE_PATTRS;
#define SHOW_PATTRS 1
static void detect_num_cpus(struct pattrs *attrs)
{
int ecx = 0;
while (1) {
struct cpuid_result leaf_b;
leaf_b = cpuid_ext(0xb, ecx);
/* Bay Trail doesn't have hyperthreading so just determine the
* number of cores by from level type (ecx[15:8] == * 2). */
if ((leaf_b.ecx & 0xff00) == 0x0200) {
attrs->num_cpus = leaf_b.ebx & 0xffff;
break;
}
ecx++;
}
}
static inline void fill_in_msr(msr_t *msr, int idx)
{
*msr = rdmsr(idx);
if (SHOW_PATTRS) {
printk(BIOS_DEBUG, "msr(%x) = %08x%08x\n",
idx, msr->hi, msr->lo);
}
}
static const char *stepping_str[] = {
"A0", "A1", "B0", "B1", "B2", "B3", "C0", "D0",
};
static void fill_in_pattrs(void)
{
struct device *dev;
msr_t msr;
struct pattrs *attrs = (struct pattrs *)pattrs_get();
attrs->cpuid = cpuid_eax(1);
dev = pcidev_on_root(LPC_DEV, LPC_FUNC);
attrs->revid = pci_read_config8(dev, REVID);
/* The revision to stepping IDs have two values per metal stepping. */
if (attrs->revid >= RID_D_STEPPING_START) {
attrs->stepping = (attrs->revid - RID_D_STEPPING_START) / 2;
attrs->stepping += STEP_D0;
} else if (attrs->revid >= RID_C_STEPPING_START) {
attrs->stepping = (attrs->revid - RID_C_STEPPING_START) / 2;
attrs->stepping += STEP_C0;
} else if (attrs->revid >= RID_B_STEPPING_START) {
attrs->stepping = (attrs->revid - RID_B_STEPPING_START) / 2;
attrs->stepping += STEP_B0;
} else {
attrs->stepping = (attrs->revid - RID_A_STEPPING_START) / 2;
attrs->stepping += STEP_A0;
}
attrs->microcode_patch = intel_microcode_find();
attrs->address_bits = cpuid_eax(0x80000008) & 0xff;
detect_num_cpus(attrs);
if (SHOW_PATTRS) {
printk(BIOS_DEBUG,
"CPUID: %08x\nCores: %d\nRevision ID: %02x\nStepping: %s\n",
attrs->cpuid, attrs->num_cpus, attrs->revid,
(attrs->stepping >= ARRAY_SIZE(stepping_str)) ? "??" :
stepping_str[attrs->stepping]);
}
fill_in_msr(&attrs->platform_id, IA32_PLATFORM_ID);
fill_in_msr(&attrs->platform_info, MSR_PLATFORM_INFO);
/* Set IA core speed ratio and voltages */
msr = rdmsr(MSR_IACORE_RATIOS);
attrs->iacore_ratios[IACORE_MIN] = msr.lo & 0x7f;
attrs->iacore_ratios[IACORE_LFM] = (msr.lo >> 8) & 0x7f;
attrs->iacore_ratios[IACORE_MAX] = (msr.lo >> 16) & 0x7f;
msr = rdmsr(MSR_IACORE_TURBO_RATIOS);
attrs->iacore_ratios[IACORE_TURBO] = (msr.lo & 0xff); /* 1 core max */
msr = rdmsr(MSR_IACORE_VIDS);
attrs->iacore_vids[IACORE_MIN] = msr.lo & 0x7f;
attrs->iacore_vids[IACORE_LFM] = (msr.lo >> 8) & 0x7f;
attrs->iacore_vids[IACORE_MAX] = (msr.lo >> 16) & 0x7f;
msr = rdmsr(MSR_IACORE_TURBO_VIDS);
attrs->iacore_vids[IACORE_TURBO] = (msr.lo & 0xff); /* 1 core max */
/* Set bus clock speed */
attrs->bclk_khz = bus_freq_khz();
}
static void s3_resume_prepare(void)
{
global_nvs_t *gnvs;
gnvs = cbmem_add(CBMEM_ID_ACPI_GNVS, sizeof(global_nvs_t));
if (gnvs == NULL)
return;
if (!acpi_is_wakeup_s3())
memset(gnvs, 0, sizeof(global_nvs_t));
}
void baytrail_init_pre_device(void)
{
struct soc_gpio_config *config;
fill_in_pattrs();
/* Allow for SSE instructions to be executed. */
write_cr4(read_cr4() | CR4_OSFXSR | CR4_OSXMMEXCPT);
/* Indicate S3 resume to rest of ramstage. */
s3_resume_prepare();
/* Get GPIO initial states from mainboard */
config = mainboard_get_gpios();
setup_soc_gpios(config);
}

20
src/soc/intel/fsp_baytrail/romstage/Makefile.inc
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@ -1,20 +0,0 @@
#
# This file is part of the coreboot project.
#
# Copyright (C) 2013 Google Inc.
# Copyright (C) 2014 Sage Electronic Engineering, LLC.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
romstage-y += romstage.c
romstage-y += pmc.c
romstage-y += report_platform.c
romstage-$(CONFIG_ENABLE_BUILTIN_COM1) += uart.c

35
src/soc/intel/fsp_baytrail/romstage/pmc.c
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@ -1,35 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <stddef.h>
#include <arch/io.h>
#include <device/device.h>
#include <device/pci_def.h>
#include <soc/iomap.h>
#include <soc/iosf.h>
#include <soc/lpc.h>
#include <soc/pci_devs.h>
#include <soc/pmc.h>
#include <soc/romstage.h>
#include "../chip.h"
void tco_disable(void)
{
uint32_t reg;
reg = inl(ACPI_BASE_ADDRESS + TCO1_CNT);
reg |= TCO_TMR_HALT;
outl(reg, ACPI_BASE_ADDRESS + TCO1_CNT);
}

84
src/soc/intel/fsp_baytrail/romstage/report_platform.c
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@ -1,84 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2012 Google Inc.
* Copyright (C) 2013 Sage Electronic Engineering, LLC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <console/console.h>
#include <device/pci_ops.h>
#include <soc/iosf.h>
#include <soc/baytrail.h>
#include <cpu/x86/msr.h>
#include <soc/msr.h>
#include <cpu/x86/name.h>
static void print_dram_info(void)
{
const int mrc_ver_reg = 0xf0;
const uint32_t soc_dev = PCI_DEV(0, SOC_DEV, SOC_FUNC);
uint32_t reg;
int num_channels;
int speed;
uint32_t ch0;
uint32_t ch1;
reg = pci_read_config32(soc_dev, mrc_ver_reg);
printk(BIOS_INFO, "MRC v%d.%02d\n", (reg >> 8) & 0xff, reg & 0xff);
/* Number of channels enabled and DDR3 type. Determine number of
* channels by the keying of the rank enable bits [3:0]. * */
ch0 = iosf_dunit_ch0_read(DRP);
ch1 = iosf_dunit_ch1_read(DRP);
num_channels = 0;
if (ch0 & DRP_RANK_MASK)
num_channels++;
if (ch1 & DRP_RANK_MASK)
num_channels++;
printk(BIOS_INFO, "%d channels of %sDDR3 @ ", num_channels,
(reg & (1 << 22)) ? "LP" : "");
/* DRAM frequency -- all channels run at same frequency. */
reg = iosf_dunit_read(DTR0);
switch (reg & 0x3) {
case 0:
speed = 800; break;
case 1:
speed = 1066; break;
case 2:
speed = 1333; break;
case 3:
speed = 1600; break;
}
printk(BIOS_INFO, "%dMHz\n", speed);
}
#define VARIANT_ID_BYTE 18
#define VARIANT_ID_MASK 7
void report_platform_info(void)
{
const char *baytrail_variants[4] = {
"Bay Trail-I (ISG/embedded)",
"Bay Trail-T (Tablet)",
"Bay Trail-D (Desktop)",
"Bay Trail-M (Mobile)",
};
msr_t platform_id = rdmsr(IA32_PLATFORM_ID);
uint8_t variant = (platform_id.hi >> VARIANT_ID_BYTE) & VARIANT_ID_MASK;
printk(BIOS_INFO, "Baytrail Chip Variant: %s\n", variant < 4 ?
baytrail_variants[variant] : "Unknown");
print_dram_info();
}

277
src/soc/intel/fsp_baytrail/romstage/romstage.c
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@ -1,277 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
* Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <stddef.h>
#include <arch/io.h>
#include <device/mmio.h>
#include <device/pci_ops.h>
#include <arch/cbfs.h>
#include <arch/early_variables.h>
#include <console/console.h>
#include <console/usb.h>
#include <cbmem.h>
#include <cpu/x86/mtrr.h>
#include <cpu/x86/smm.h>
#include <program_loading.h>
#include <romstage_handoff.h>
#include <timestamp.h>
#include <soc/gpio.h>
#include <soc/iomap.h>
#include <soc/lpc.h>
#include <soc/pci_devs.h>
#include <soc/romstage.h>
#include <soc/acpi.h>
#include <soc/baytrail.h>
#include <drivers/intel/fsp1_0/fsp_util.h>
#include <soc/pmc.h>
#include <soc/spi.h>
#include <version.h>
#include <pc80/mc146818rtc.h>
#include <device/pci_def.h>
#include <security/vboot/vboot_common.h>
/* Return 0, 3, 4 or 5 to indicate the previous sleep state. */
uint32_t chipset_prev_sleep_state(uint32_t clear)
{
/* Default to S0. */
uint32_t prev_sleep_state = ACPI_S0;
uint32_t pm1_sts;
uint32_t pm1_cnt;
uint32_t gen_pmcon1;
/* Read Power State */
pm1_sts = inw(ACPI_BASE_ADDRESS + PM1_STS);
pm1_cnt = inl(ACPI_BASE_ADDRESS + PM1_CNT);
gen_pmcon1 = read32((u32 *)(PMC_BASE_ADDRESS + GEN_PMCON1));
printk(BIOS_DEBUG, "PM1_STS = 0x%x PM1_CNT = 0x%x GEN_PMCON1 = 0x%x\n",
pm1_sts, pm1_cnt, gen_pmcon1);
if (pm1_sts & WAK_STS) {
switch (acpi_sleep_from_pm1(pm1_cnt)) {
case ACPI_S3:
if (CONFIG(HAVE_ACPI_RESUME))
prev_sleep_state = ACPI_S3;
break;
case ACPI_S4:
prev_sleep_state = ACPI_S4;
break;
case ACPI_S5:
prev_sleep_state = ACPI_S5;
break;
}
/* If set Clear SLP_TYP. */
if (clear == 1) {
outl(pm1_cnt & ~(SLP_TYP), ACPI_BASE_ADDRESS + PM1_CNT);
}
}
if (gen_pmcon1 & (PWR_FLR | SUS_PWR_FLR)) {
prev_sleep_state = ACPI_S5;
}
return prev_sleep_state;
}
static void program_base_addresses(void)
{
uint32_t reg;
/* Memory Mapped IO registers. */
reg = PMC_BASE_ADDRESS | SET_BAR_ENABLE;
pci_write_config32(LPC_BDF, PBASE, reg);
reg = IO_BASE_ADDRESS | SET_BAR_ENABLE;
pci_write_config32(LPC_BDF, IOBASE, reg);
reg = ILB_BASE_ADDRESS | SET_BAR_ENABLE;
pci_write_config32(LPC_BDF, IBASE, reg);
reg = SPI_BASE_ADDRESS | SET_BAR_ENABLE;
pci_write_config32(LPC_BDF, SBASE, reg);
reg = MPHY_BASE_ADDRESS | SET_BAR_ENABLE;
pci_write_config32(LPC_BDF, MPBASE, reg);
reg = PUNIT_BASE_ADDRESS | SET_BAR_ENABLE;
pci_write_config32(LPC_BDF, PUBASE, reg);
reg = RCBA_BASE_ADDRESS | RCBA_ENABLE;
pci_write_config32(LPC_BDF, RCBA, reg);
/* IO Port Registers. */
reg = ACPI_BASE_ADDRESS | SET_BAR_ENABLE;
pci_write_config32(LPC_BDF, ABASE, reg);
reg = GPIO_BASE_ADDRESS | SET_BAR_ENABLE;
pci_write_config32(LPC_BDF, GBASE, reg);
}
static void spi_init(void)
{
uint32_t *scs = (uint32_t *)(SPI_BASE_ADDRESS + SCS);
uint32_t *bcr = (uint32_t *)(SPI_BASE_ADDRESS + BCR);
uint32_t reg;
/* Disable generating SMI when setting WPD bit. */
write32(scs, read32(scs) & ~SMIWPEN);
/*
* Enable caching and prefetching in the SPI controller. Disable
* the SMM-only BIOS write and set WPD bit.
*/
reg = (read32(bcr) & ~SRC_MASK) | SRC_CACHE_PREFETCH | BCR_WPD;
reg &= ~EISS;
write32(bcr, reg);
}
static void baytrail_rtc_init(void)
{
uint32_t *pbase = (uint32_t *)(pci_read_config32(LPC_BDF, PBASE) & 0xfffffff0);
uint32_t gen_pmcon1 = read32(pbase + (GEN_PMCON1/sizeof(u32)));
int rtc_failed = !!(gen_pmcon1 & RPS);
if (rtc_failed) {
printk(BIOS_DEBUG,
"RTC Failure detected. Resetting Date to %s\n",
coreboot_dmi_date);
write32((uint32_t *)(DEFAULT_PBASE + GEN_PMCON1), gen_pmcon1 & ~RPS);
}
cmos_init(rtc_failed);
}
/* Entry from cache-as-ram.inc. */
void main(FSP_INFO_HEADER *fsp_info_header)
{
uint32_t *func_dis = (uint32_t *)(PMC_BASE_ADDRESS + FUNC_DIS);
uint32_t *func_dis2 = (uint32_t *)(PMC_BASE_ADDRESS + FUNC_DIS2);
uint32_t fd_mask = 0;
uint32_t fd2_mask = 0;
post_code(0x40);
timestamp_init(get_initial_timestamp());
timestamp_add_now(TS_START_ROMSTAGE);
program_base_addresses();
post_code(0x41);
tco_disable();
post_code(0x42);
if (CONFIG(ENABLE_BUILTIN_COM1))
byt_config_com1_and_enable();
post_code(0x43);
console_init();
spi_init();
baytrail_rtc_init();
/* Call into mainboard. */
early_mainboard_romstage_entry();
set_max_freq();
post_code(0x44);
/* Program any required function disables */
get_func_disables(&fd_mask, &fd2_mask);
if (fd_mask != 0) {
write32(func_dis, read32(func_dis) | fd_mask);
/* Ensure posted write hits. */
read32(func_dis);
}
if (fd2_mask != 0) {
write32(func_dis2, read32(func_dis2) | fd2_mask);
/* Ensure posted write hits. */
read32(func_dis2);
}
post_code(0x47);
timestamp_add_now(TS_BEFORE_INITRAM);
/*
* Call early init to initialize memory and chipset. This function returns
* to the romstage_main_continue function with a pointer to the HOB
* structure.
*/
post_code(0x48);
printk(BIOS_DEBUG, "Starting the Intel FSP (early_init)\n");
fsp_early_init(fsp_info_header);
die_with_post_code(POST_INVALID_VENDOR_BINARY,
"Uh Oh! fsp_early_init should not return here.\n");
}
/*******************************************************************************
* The FSP early_init function returns to this function.
* Memory is setup and the stack is set by the FSP.
*/
void romstage_main_continue(EFI_STATUS status, void *hob_list_ptr)
{
void *cbmem_hob_ptr;
uint32_t prev_sleep_state;
timestamp_add_now(TS_AFTER_INITRAM);
post_code(0x4a);
printk(BIOS_DEBUG, "%s status: %x hob_list_ptr: %x\n",
__func__, (u32) status, (u32) hob_list_ptr);
/* FSP reconfigures USB, so reinit it to have debug */
if (CONFIG(USBDEBUG_IN_PRE_RAM))
usbdebug_hw_init(true);
printk(BIOS_DEBUG, "FSP Status: 0x%0x\n", (u32)status);
/* Get previous sleep state again and clear */
prev_sleep_state = chipset_prev_sleep_state(1);
printk(BIOS_DEBUG, "%s: prev_sleep_state = S%d\n", __func__, prev_sleep_state);
report_platform_info();
post_code(0x4b);
late_mainboard_romstage_entry();
post_code(0x4c);
cbmem_recovery(prev_sleep_state == ACPI_S3);
/* Save the HOB pointer in CBMEM to be used in ramstage*/
cbmem_hob_ptr = cbmem_add(CBMEM_ID_HOB_POINTER, sizeof(*hob_list_ptr));
if (cbmem_hob_ptr == NULL)
die("Could not allocate cbmem for HOB pointer");
*(u32*)cbmem_hob_ptr = (u32)hob_list_ptr;
post_code(0x4e);
romstage_handoff_init(prev_sleep_state == ACPI_S3);
if (CONFIG(SMM_TSEG))
smm_list_regions();
/* Load the ramstage. */
post_code(0x4f);
run_ramstage();
while (1);
}
uint64_t get_initial_timestamp(void)
{
return 0;
}
int vboot_platform_is_resuming(void)
{
return !!romstage_handoff_is_resume();
}

34
src/soc/intel/fsp_baytrail/romstage/uart.c
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@ -1,34 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <device/pci_ops.h>
#include <soc/gpio.h>
#include <soc/iomap.h>
#include <soc/lpc.h>
#include <soc/pci_devs.h>
#include <soc/romstage.h>
void byt_config_com1_and_enable(void)
{
uint32_t reg;
/* Enable the legacy UART hardware. */
reg = 1;
pci_write_config32(PCI_DEV(0, LPC_DEV, 0), UART_CONT, reg);
/* Set up the pads to select the UART function */
score_select_func(UART_RXD_PAD, 1);
score_select_func(UART_TXD_PAD, 1);
}

395
src/soc/intel/fsp_baytrail/smihandler.c
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@ -1,395 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <stdint.h>
#include <stdlib.h>
#include <arch/io.h>
#include <device/pci_ops.h>
#include <console/console.h>
#include <cpu/x86/cache.h>
#include <cpu/x86/smm.h>
#include <cpu/intel/em64t100_save_state.h>
#include <device/pci_def.h>
#include <elog.h>
#include <halt.h>
#include <soc/pci_devs.h>
#include <soc/pmc.h>
#include <soc/nvs.h>
/* GNVS needs to be set by coreboot initiating a software SMI. */
static global_nvs_t *gnvs;
static int smm_initialized;
int southbridge_io_trap_handler(int smif)
{
switch (smif) {
case 0x32:
printk(BIOS_DEBUG, "OS Init\n");
/* gnvs->smif:
* On success, the IO Trap Handler returns 0
* On failure, the IO Trap Handler returns a value != 0
*/
gnvs->smif = 0;
return 1; /* IO trap handled */
}
/* Not handled */
return 0;
}
void southbridge_smi_set_eos(void)
{
enable_smi(EOS);
}
global_nvs_t *smm_get_gnvs(void)
{
return gnvs;
}
static void busmaster_disable_on_bus(int bus)
{
int slot, func;
unsigned int val;
unsigned char hdr;
for (slot = 0; slot < 0x20; slot++) {
for (func = 0; func < 8; func++) {
u32 reg32;
pci_devfn_t dev = PCI_DEV(bus, slot, func);
val = pci_read_config32(dev, PCI_VENDOR_ID);
if (val == 0xffffffff || val == 0x00000000 ||
val == 0x0000ffff || val == 0xffff0000)
continue;
/* Disable Bus Mastering for this one device */
reg32 = pci_read_config32(dev, PCI_COMMAND);
reg32 &= ~PCI_COMMAND_MASTER;
pci_write_config32(dev, PCI_COMMAND, reg32);
/* If this is a bridge, then follow it. */
hdr = pci_read_config8(dev, PCI_HEADER_TYPE);
hdr &= 0x7f;
if (hdr == PCI_HEADER_TYPE_BRIDGE ||
hdr == PCI_HEADER_TYPE_CARDBUS) {
unsigned int buses;
buses = pci_read_config32(dev, PCI_PRIMARY_BUS);
busmaster_disable_on_bus((buses >> 8) & 0xff);
}
}
}
}
static void southbridge_smi_sleep(void)
{
uint32_t reg32;
uint8_t slp_typ;
uint16_t pmbase = get_pmbase();
/* First, disable further SMIs */
disable_smi(SLP_SMI_EN);
/* Figure out SLP_TYP */
reg32 = inl(pmbase + PM1_CNT);
printk(BIOS_SPEW, "SMI#: SLP = 0x%08x\n", reg32);
slp_typ = acpi_sleep_from_pm1(reg32);
/* Do any mainboard sleep handling */
mainboard_smi_sleep(slp_typ);
/* Log S3, S4, and S5 entry */
if (slp_typ >= ACPI_S3)
elog_gsmi_add_event_byte(ELOG_TYPE_ACPI_ENTER, slp_typ);
/* Next, do the deed.
*/
switch (slp_typ) {
case ACPI_S0:
printk(BIOS_DEBUG, "SMI#: Entering S0 (On)\n");
break;
case ACPI_S1:
printk(BIOS_DEBUG, "SMI#: Entering S1 (Assert STPCLK#)\n");
break;
case ACPI_S3:
printk(BIOS_DEBUG, "SMI#: Entering S3 (Suspend-To-RAM)\n");
/* Invalidate the cache before going to S3 */
wbinvd();
break;
case ACPI_S4:
printk(BIOS_DEBUG, "SMI#: Entering S4 (Suspend-To-Disk)\n");
break;
case ACPI_S5:
printk(BIOS_DEBUG, "SMI#: Entering S5 (Soft Power off)\n");
/* Disable all GPE */
disable_all_gpe();
/* also iterates over all bridges on bus 0 */
busmaster_disable_on_bus(0);
break;
default:
printk(BIOS_DEBUG, "SMI#: ERROR: SLP_TYP reserved\n");
break;
}
/* Write back to the SLP register to cause the originally intended
* event again. We need to set BIT13 (SLP_EN) though to make the
* sleep happen.
*/
enable_pm1_control(SLP_EN);
/* Make sure to stop executing code here for S3/S4/S5 */
if (slp_typ >= ACPI_S3)
halt();
/* In most sleep states, the code flow of this function ends at
* the line above. However, if we entered sleep state S1 and wake
* up again, we will continue to execute code in this function.
*/
reg32 = inl(pmbase + PM1_CNT);
if (reg32 & SCI_EN) {
/* The OS is not an ACPI OS, so we set the state to S0 */
disable_pm1_control(SLP_EN | SLP_TYP);
}
}
/*
* Look for Synchronous IO SMI and use save state from that
* core in case we are not running on the same core that
* initiated the IO transaction.
*/
static em64t100_smm_state_save_area_t *smi_apmc_find_state_save(uint8_t cmd)
{
em64t100_smm_state_save_area_t *state;
int node;
/* Check all nodes looking for the one that issued the IO */
for (node = 0; node < CONFIG_MAX_CPUS; node++) {
state = smm_get_save_state(node);
/* Check for Synchronous IO (bit0==1) */
if (!(state->io_misc_info & (1 << 0)))
continue;
/* Make sure it was a write (bit4==0) */
if (state->io_misc_info & (1 << 4))
continue;
/* Check for APMC IO port */
if (((state->io_misc_info >> 16) & 0xff) != APM_CNT)
continue;
/* Check AX against the requested command */
if ((state->rax & 0xff) != cmd)
continue;
return state;
}
return NULL;
}
static void southbridge_smi_gsmi(void)
{
u32 *ret, *param;
uint8_t sub_command;
em64t100_smm_state_save_area_t *io_smi =
smi_apmc_find_state_save(APM_CNT_ELOG_GSMI);
if (!io_smi)
return;
/* Command and return value in EAX */
ret = (u32*)&io_smi->rax;
sub_command = (uint8_t)(*ret >> 8);
/* Parameter buffer in EBX */
param = (u32*)&io_smi->rbx;
/* drivers/elog/gsmi.c */
*ret = gsmi_exec(sub_command, param);
}
static void southbridge_smi_apmc(void)
{
uint8_t reg8;
em64t100_smm_state_save_area_t *state;
/* Emulate B2 register as the FADT / Linux expects it */
reg8 = inb(APM_CNT);
switch (reg8) {
case APM_CNT_CST_CONTROL:
/* Calling this function seems to cause
* some kind of race condition in Linux
* and causes a kernel oops
*/
printk(BIOS_DEBUG, "C-state control\n");
break;
case APM_CNT_PST_CONTROL:
/* Calling this function seems to cause
* some kind of race condition in Linux
* and causes a kernel oops
*/
printk(BIOS_DEBUG, "P-state control\n");
break;
case APM_CNT_ACPI_DISABLE:
disable_pm1_control(SCI_EN);
printk(BIOS_DEBUG, "SMI#: ACPI disabled.\n");
break;
case APM_CNT_ACPI_ENABLE:
enable_pm1_control(SCI_EN);
printk(BIOS_DEBUG, "SMI#: ACPI enabled.\n");
break;
case APM_CNT_GNVS_UPDATE:
if (smm_initialized) {
printk(BIOS_DEBUG,
"SMI#: SMM structures already initialized!\n");
return;
}
state = smi_apmc_find_state_save(reg8);
if (state) {
/* EBX in the state save contains the GNVS pointer */
gnvs = (global_nvs_t *)((uint32_t)state->rbx);
smm_initialized = 1;
printk(BIOS_DEBUG, "SMI#: Setting GNVS to %p\n", gnvs);
}
break;
case APM_CNT_ELOG_GSMI:
if (CONFIG(ELOG_GSMI))
southbridge_smi_gsmi();
break;
}
mainboard_smi_apmc(reg8);
}
static void southbridge_smi_pm1(void)
{
uint16_t pm1_sts = clear_pm1_status();
/* While OSPM is not active, poweroff immediately
* on a power button event.
*/
if (pm1_sts & PWRBTN_STS) {
// power button pressed
elog_gsmi_add_event(ELOG_TYPE_POWER_BUTTON);
disable_pm1_control(-1UL);
enable_pm1_control(SLP_EN | (SLP_TYP_S5 << SLP_TYP_SHIFT));
}
}
static void southbridge_smi_gpe0(void)
{
clear_gpe_status();
}
static void southbridge_smi_tco(void)
{
uint32_t tco_sts = clear_tco_status();
/* Any TCO event? */
if (!tco_sts)
return;
if (tco_sts & TCO_TIMEOUT) { /* TIMEOUT */
/* Handle TCO timeout */
printk(BIOS_DEBUG, "TCO Timeout.\n");
}
}
static void southbridge_smi_periodic(void)
{
uint32_t reg32;
reg32 = inl(get_pmbase() + SMI_EN);
/* Are periodic SMIs enabled? */
if ((reg32 & PERIODIC_EN) == 0)
return;
printk(BIOS_DEBUG, "Periodic SMI.\n");
}
typedef void (*smi_handler_t)(void);
static const smi_handler_t southbridge_smi[32] = {
NULL, // [0] reserved
NULL, // [1] reserved
NULL, // [2] BIOS_STS
NULL, // [3] LEGACY_USB_STS
southbridge_smi_sleep, // [4] SLP_SMI_STS
southbridge_smi_apmc, // [5] APM_STS
NULL, // [6] SWSMI_TMR_STS
NULL, // [7] reserved
southbridge_smi_pm1, // [8] PM1_STS
southbridge_smi_gpe0, // [9] GPE0_STS
NULL, // [10] reserved
NULL, // [11] reserved
NULL, // [12] reserved
southbridge_smi_tco, // [13] TCO_STS
southbridge_smi_periodic, // [14] PERIODIC_STS
NULL, // [15] SERIRQ_SMI_STS
NULL, // [16] SMBUS_SMI_STS
NULL, // [17] LEGACY_USB2_STS
NULL, // [18] INTEL_USB2_STS
NULL, // [19] reserved
NULL, // [20] PCI_EXP_SMI_STS
NULL, // [21] reserved
NULL, // [22] reserved
NULL, // [23] reserved
NULL, // [24] reserved
NULL, // [25] reserved
NULL, // [26] SPI_STS
NULL, // [27] reserved
NULL, // [28] PUNIT
NULL, // [29] GUNIT
NULL, // [30] reserved
NULL // [31] reserved
};
void southbridge_smi_handler(void)
{
int i;
uint32_t smi_sts;
/* We need to clear the SMI status registers, or we won't see what's
* happening in the following calls.
*/
smi_sts = clear_smi_status();
/* Call SMI sub handler for each of the status bits */
for (i = 0; i < ARRAY_SIZE(southbridge_smi); i++) {
if (!(smi_sts & (1 << i)))
continue;
if (southbridge_smi[i] != NULL) {
southbridge_smi[i]();
} else {
printk(BIOS_DEBUG,
"SMI_STS[%d] occurred, but no "
"handler available.\n", i);
}
}
/* The GPIO SMI events do not have a status bit in SMI_STS. Therefore,
* these events need to be cleared and checked unconditionally. */
mainboard_smi_gpi(clear_alt_status());
}

141
src/soc/intel/fsp_baytrail/smm.c
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@ -1,141 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <device/device.h>
#include <device/pci.h>
#include <console/console.h>
#include <arch/io.h>
#include <device/mmio.h>
#include <cpu/x86/smm.h>
#include <cpu/intel/smm_reloc.h>
#include <bootstate.h>
#include <soc/gpio.h>
#include <soc/iomap.h>
#include <soc/pmc.h>
/* Save the gpio route register. The settings are committed from
* smm_southbridge_enable_smi(). */
static uint32_t gpio_route;
void smm_southcluster_save_gpio_route(uint32_t route)
{
gpio_route = route;
}
void smm_southbridge_clear_state(void)
{
uint32_t smi_en;
/* Log events from chipset before clearing */
if (CONFIG(ELOG))
southcluster_log_state();
printk(BIOS_DEBUG, "Initializing Southbridge SMI...");
printk(BIOS_SPEW, " pmbase = 0x%04x\n", get_pmbase());
smi_en = inl(get_pmbase() + SMI_EN);
if (smi_en & APMC_EN) {
printk(BIOS_INFO, "SMI# handler already enabled?\n");
return;
}
/* Dump and clear status registers */
clear_smi_status();
clear_pm1_status();
clear_tco_status();
clear_gpe_status();
clear_alt_status();
clear_pmc_status();
}
static void smm_southcluster_route_gpios(void)
{
u32 *gpio_rout = (u32 *)(PMC_BASE_ADDRESS + GPIO_ROUT);
const unsigned short alt_gpio_smi = ACPI_BASE_ADDRESS + ALT_GPIO_SMI;
uint32_t alt_gpio_reg = 0;
uint32_t route_reg = gpio_route;
int i;
printk(BIOS_DEBUG, "GPIO_ROUT = %08x\n", route_reg);
/* Start the routing for the specific gpios. */
write32(gpio_rout, route_reg);
/* Enable SMIs for the gpios that are set to trigger the SMI. */
for (i = 0; i < 16; i++) {
if ((route_reg & ROUTE_MASK) == ROUTE_SMI) {
alt_gpio_reg |= (1 << i);
}
route_reg >>= 2;
}
printk(BIOS_DEBUG, "ALT_GPIO_SMI = %08x\n", alt_gpio_reg);
outl(alt_gpio_reg, alt_gpio_smi);
}
void smm_southbridge_enable_smi(void)
{
printk(BIOS_DEBUG, "Enabling SMIs.\n");
/* Configure events Disable pcie wake. */
enable_pm1(PWRBTN_EN | GBL_EN | PCIEXPWAK_DIS);
disable_gpe(PME_B0_EN);
/* Set up the GPIO route. */
smm_southcluster_route_gpios();
/* Enable SMI generation:
* - on APMC writes (io 0xb2)
* - on writes to SLP_EN (sleep states)
* - on writes to GBL_RLS (bios commands)
* No SMIs:
* - on TCO events
* - on microcontroller writes (io 0x62/0x66)
*/
enable_smi(APMC_EN | SLP_SMI_EN | GBL_SMI_EN | EOS);
}
void smm_setup_structures(void *gnvs, void *tcg, void *smi1)
{
/*
* Issue SMI to set the gnvs pointer in SMM.
* tcg and smi1 are unused.
*
* EAX = APM_CNT_GNVS_UPDATE
* EBX = gnvs pointer
* EDX = APM_CNT
*/
asm volatile (
"outb %%al, %%dx\n\t"
: /* ignore result */
: "a" (APM_CNT_GNVS_UPDATE),
"b" ((uint32_t)gnvs),
"d" (APM_CNT)
);
}
static void finalize_chipset(void *unused)
{
printk(BIOS_DEBUG, "Finalizing SMM.\n");
/* Lock sleep stretching policy and set SMI lock. */
write32((void *)(PMC_BASE_ADDRESS + GEN_PMCON2),
read32((void *)(PMC_BASE_ADDRESS + GEN_PMCON2))
| SLPSX_STR_POL_LOCK | SMI_LOCK);
outb(APM_CNT_FINALIZE, APM_CNT);
}
BOOT_STATE_INIT_ENTRY(BS_OS_RESUME, BS_ON_ENTRY, finalize_chipset, NULL);
BOOT_STATE_INIT_ENTRY(BS_PAYLOAD_LOAD, BS_ON_EXIT, finalize_chipset, NULL);

616
src/soc/intel/fsp_baytrail/southcluster.c
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@ -1,616 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2008-2009 coresystems GmbH
* Copyright (C) 2013 Google Inc.
* Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; version 2 of
* the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <stdint.h>
#include <arch/io.h>
#include <device/mmio.h>
#include <device/pci_ops.h>
#include <arch/ioapic.h>
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <device/pci_def.h>
#include <pc80/i8254.h>
#include <pc80/i8259.h>
#include <pc80/isa-dma.h>
#include <soc/baytrail.h>
#include <soc/iomap.h>
#include <soc/irq.h>
#include <soc/lpc.h>
#include <soc/nvs.h>
#include <soc/acpi.h>
#include <soc/pci_devs.h>
#include <soc/pmc.h>
#include <soc/ramstage.h>
#include "chip.h"
#include <arch/acpi.h>
typedef struct soc_intel_fsp_baytrail_config config_t;
static inline void
add_mmio_resource(struct device *dev, int i, unsigned long addr, unsigned long size)
{
mmio_resource(dev, i, addr >> 10, size >> 10);
}
static void sc_add_mmio_resources(struct device *dev)
{
add_mmio_resource(dev, 0xfeb, ABORT_BASE_ADDRESS, ABORT_BASE_SIZE);
add_mmio_resource(dev, PBASE, PMC_BASE_ADDRESS, PMC_BASE_SIZE);
add_mmio_resource(dev, IOBASE, IO_BASE_ADDRESS, IO_BASE_SIZE);
add_mmio_resource(dev, IBASE, ILB_BASE_ADDRESS, ILB_BASE_SIZE);
add_mmio_resource(dev, SBASE, SPI_BASE_ADDRESS, SPI_BASE_SIZE);
add_mmio_resource(dev, MPBASE, MPHY_BASE_ADDRESS, MPHY_BASE_SIZE);
add_mmio_resource(dev, PUBASE, PUNIT_BASE_ADDRESS, PUNIT_BASE_SIZE);
add_mmio_resource(dev, RCBA, RCBA_BASE_ADDRESS, RCBA_BASE_SIZE);
add_mmio_resource(dev, 0xfff, 0xffffffff - CONFIG_VIRTUAL_ROM_SIZE + 1,
CONFIG_VIRTUAL_ROM_SIZE); /* BIOS ROM */
add_mmio_resource(dev, 0xfec, IO_APIC_ADDR, 0x00001000); /* IOAPIC */
}
/* Default IO range claimed by the LPC device. The upper bound is exclusive. */
#define LPC_DEFAULT_IO_RANGE_LOWER 0
#define LPC_DEFAULT_IO_RANGE_UPPER 0x1000
static void sc_enable_ioapic(struct device *dev)
{
int i;
u32 reg32;
volatile u32 *ioapic_index = (u32 *)(IO_APIC_ADDR);
volatile u32 *ioapic_data = (u32 *)(IO_APIC_ADDR + 0x10);
u8 *ilb_base = (u8 *)(pci_read_config32(dev, IBASE) & ~0x0f);
/*
* Enable ACPI I/O and power management.
* Set SCI IRQ to IRQ9
*/
write32(ilb_base + ILB_OIC, 0x100); /* AEN */
reg32 = read32(ilb_base + ILB_OIC); /* Read back per BWG */
write32(ilb_base + ILB_ACTL, 0); /* ACTL bit 2:0 SCIS IRQ9 */
*ioapic_index = 0;
*ioapic_data = (1 << 25);
/* affirm full set of redirection table entries ("write once") */
*ioapic_index = 1;
reg32 = *ioapic_data;
*ioapic_index = 1;
*ioapic_data = reg32;
*ioapic_index = 0;
reg32 = *ioapic_data;
printk(BIOS_DEBUG, "Southbridge APIC ID = %x\n", (reg32 >> 24) & 0x0f);
if (reg32 != (1 << 25))
die_with_post_code(POST_HW_INIT_FAILURE, "APIC Error\n");
printk(BIOS_SPEW, "Dumping IOAPIC registers\n");
for (i=0; i<3; i++) {
*ioapic_index = i;
printk(BIOS_SPEW, " reg 0x%04x:", i);
reg32 = *ioapic_data;
printk(BIOS_SPEW, " 0x%08x\n", reg32);
}
*ioapic_index = 3; /* Select Boot Configuration register. */
*ioapic_data = 1; /* Use Processor System Bus to deliver interrupts. */
}
static void sc_enable_serial_irqs(struct device *dev)
{
#ifdef SETUPSERIQ /* NOT defined. Remove when the TODO is done. */
/*
* TODO: SERIRQ seems to have a number of problems on baytrail.
* With it enabled, we get some spurious interrupts (ps2)
* in seabios. It also caused IOCHK# NMIs. Remove it
* until we understand how it needs to be configured.
*/
u8 reg8;
u8 *ibase = (u8 *)(pci_read_config32(dev, IBASE) & ~0xF);
/*
* Disable the IOCHK# NMI. Let the NMI handler enable it if it needs.
*/
reg8 = inb(0x61);
reg8 &= 0x0f; /* Higher Nibble must be 0 */
reg8 |= (1 << 3); /* IOCHK# NMI Disable for now */
outb(reg8, 0x61);
write32(ibase + ILB_OIC, read32(ibase + ILB_OIC) | SIRQEN);
write8(ibase + ILB_SERIRQ_CNTL, SCNT_CONTINUOUS_MODE);
#if !CONFIG(SERIRQ_CONTINUOUS_MODE)
/*
* SoC requires that the System BIOS first set the SERIRQ logic to
* continuous mode operation for at least one frame before switching
* it into quiet mode operation.
*/
outb(0x00, 0xED); /* I/O Delay to get the 1 frame */
write8(ibase + ILB_SERIRQ_CNTL, SCNT_QUIET_MODE);
#endif
#endif /* DON'T SET UP IRQS */
}
/*
* Write PCI config space IRQ assignments. PCI devices have the INT_LINE
* (0x3C) and INT_PIN (0x3D) registers which report interrupt routing
* information to operating systems and drivers. The INT_PIN register is
* generally read only and reports which interrupt pin A - D it uses. The
* INT_LINE register is configurable and reports which IRQ (generally the
* PIC IRQs 1 - 15) it will use. This needs to take interrupt pin swizzling
* on devices that are downstream on a PCI bridge into account.
*
* This function will loop through all enabled PCI devices and program the
* INT_LINE register with the correct PIC IRQ number for the INT_PIN that it
* uses. It then configures each interrupt in the pic to be level triggered.
*/
static void write_pci_config_irqs(void)
{
struct device *irq_dev;
struct device *targ_dev;
uint8_t int_line = 0;
uint8_t original_int_pin = 0;
uint8_t new_int_pin = 0;
uint16_t current_bdf = 0;
uint16_t parent_bdf = 0;
uint8_t pirq = 0;
uint8_t device_num = 0;
const struct baytrail_irq_route *ir = &global_baytrail_irq_route;
if (ir == NULL) {
printk(BIOS_WARNING, "Warning: Can't write PCI IRQ assignments because"
" 'global_baytrail_irq_route' structure does not exist\n");
return;
}
/*
* Loop through all enabled devices and program their
* INT_LINE, INT_PIN registers from values taken from
* the Interrupt Route registers in the ILB
*/
printk(BIOS_DEBUG, "PCI_CFG IRQ: Write PCI config space IRQ assignments\n");
for (irq_dev = all_devices; irq_dev; irq_dev = irq_dev->next) {
if ((irq_dev->path.type != DEVICE_PATH_PCI) ||
(!irq_dev->enabled))
continue;
current_bdf = irq_dev->path.pci.devfn |
irq_dev->bus->secondary << 8;
/*
* Step 1: Get the INT_PIN and device structure to look for
* in the pirq_data table defined in the mainboard directory.
*/
targ_dev = NULL;
new_int_pin = get_pci_irq_pins(irq_dev, &targ_dev);
if (targ_dev == NULL || new_int_pin < 1)
continue;
/*
* Adjust the INT routing for the PCIe root ports
* See 'Interrupt Generated for INT[A-D] Interrupts'
* Table 241 in Document Number: 538136, Rev. 3.9
*/
if (PCI_SLOT(targ_dev->path.pci.devfn) == PCIE_DEV &&
targ_dev != irq_dev)
new_int_pin = ((new_int_pin - 1 +
PCI_FUNC(targ_dev->path.pci.devfn)) % 4) + 1;
/* Get the original INT_PIN for record keeping */
original_int_pin = pci_read_config8(irq_dev, PCI_INTERRUPT_PIN);
parent_bdf = targ_dev->path.pci.devfn
| targ_dev->bus->secondary << 8;
device_num = PCI_SLOT(parent_bdf);
if (ir->pcidev[device_num] == 0) {
printk(BIOS_WARNING,
"Warning: PCI Device %d does not have an IRQ entry, skipping it\n",
device_num);
continue;
}
/* Find the PIRQ that is attached to the INT_PIN this device uses */
pirq = (ir->pcidev[device_num] >> ((new_int_pin - 1) * 4)) & 0xF;
/* Get the INT_LINE this device/function will use */
int_line = ir->pic[pirq];
if (int_line != PIRQ_PIC_IRQDISABLE) {
/* Set this IRQ to level triggered since it is used by a PCI device */
i8259_configure_irq_trigger(int_line, IRQ_LEVEL_TRIGGERED);
/* Set the Interrupt Line register in PCI config space */
pci_write_config8(irq_dev, PCI_INTERRUPT_LINE, int_line);
} else {
/* Set the Interrupt line register as "unknown or unused" */
pci_write_config8(irq_dev, PCI_INTERRUPT_LINE,
PIRQ_PIC_UNKNOWN_UNUSED);
}
printk(BIOS_SPEW, "\tINT_PIN\t\t: %d (%s)\n",
original_int_pin, pin_to_str(original_int_pin));
if (parent_bdf != current_bdf)
printk(BIOS_SPEW, "\tSwizzled to\t: %d (%s)\n",
new_int_pin, pin_to_str(new_int_pin));
printk(BIOS_SPEW, "\tPIRQ\t\t: %c\n"
"\tINT_LINE\t: 0x%X (IRQ %d)\n",
'A' + pirq, int_line, int_line);
}
printk(BIOS_DEBUG, "PCI_CFG IRQ: Finished writing PCI config space IRQ assignments\n");
}
static void sc_pirq_init(struct device *dev)
{
int i, j;
int pirq;
u8 *pr_base = (u8 *)(ILB_BASE_ADDRESS + 0x08);
u16 *ir_base = (u16 *)(ILB_BASE_ADDRESS + 0x20);
u32 *actl = (u32 *)(ILB_BASE_ADDRESS + ACTL);
const struct baytrail_irq_route *ir = &global_baytrail_irq_route;
/* Set up the PIRQ PIC routing based on static config. */
printk(BIOS_SPEW, "Start writing IRQ assignments\n"
"PIRQ\tA\tB\tC\tD\tE\tF\tG\tH\n"
"IRQ ");
for (i = 0; i < NUM_PIRQS; i++) {
write8(pr_base + i, ir->pic[i]);
printk(BIOS_SPEW, "\t%d", ir->pic[i]);
}
printk(BIOS_SPEW, "\n\n");
/* Set up the per device PIRQ routing based on static config. */
printk(BIOS_SPEW, "\t\t\tPIRQ[A-H] routed to each INT_PIN[A-D]\n"
"Dev\tINTA (IRQ)\tINTB (IRQ)\tINTC (IRQ)\tINTD (IRQ)\n");
for (i = 0; i < NUM_OF_PCI_DEVS; i++) {
write16(ir_base + i, ir->pcidev[i]);
/* If the entry is more than just 0, print it out */
if (ir->pcidev[i]) {
printk(BIOS_SPEW, " %d: ", i);
for (j = 0; j < 4; j++) {
pirq = (ir->pcidev[i] >> (j * 4)) & 0xF;
printk(BIOS_SPEW, "\t%-4c (%d)", 'A' + pirq, ir->pic[pirq]);
}
printk(BIOS_SPEW, "\n");
}
}
/* Route SCI to IRQ9 */
write32(actl, (read32(actl) & ~SCIS_MASK) | SCIS_IRQ9);
printk(BIOS_SPEW, "Finished writing IRQ assignments\n");
/* Write IRQ assignments to PCI config space */
write_pci_config_irqs();
}
static inline int io_range_in_default(int base, int size)
{
/* Does it start above the range? */
if (base >= LPC_DEFAULT_IO_RANGE_UPPER)
return 0;
/* Is it entirely contained? */
if (base >= LPC_DEFAULT_IO_RANGE_LOWER &&
(base + size) < LPC_DEFAULT_IO_RANGE_UPPER)
return 1;
/* This will return not in range for partial overlaps. */
return 0;
}
/*
* Note: this function assumes there is no overlap with the default LPC device's
* claimed range: LPC_DEFAULT_IO_RANGE_LOWER -> LPC_DEFAULT_IO_RANGE_UPPER.
*/
static void sc_add_io_resource(struct device *dev, int base, int size, int index)
{
struct resource *res;
if (io_range_in_default(base, size))
return;
res = new_resource(dev, index);
res->base = base;
res->size = size;
res->flags = IORESOURCE_IO | IORESOURCE_ASSIGNED |
IORESOURCE_FIXED;
}
static void sc_add_io_resources(struct device *dev)
{
struct resource *res;
u8 io_index = 0;
/*
* Add the default claimed IO range for the LPC device
* and mark it as subtractive decode.
*/
res = new_resource(dev, IOINDEX_SUBTRACTIVE(io_index++, 0));
res->base = LPC_DEFAULT_IO_RANGE_LOWER;
res->size = LPC_DEFAULT_IO_RANGE_UPPER - LPC_DEFAULT_IO_RANGE_LOWER;
res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE |
IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
/* GPIO */
sc_add_io_resource(dev, GPIO_BASE_ADDRESS, GPIO_BASE_SIZE, GBASE);
/* ACPI */
sc_add_io_resource(dev, ACPI_BASE_ADDRESS, ACPI_BASE_SIZE, ABASE);
}
static void sc_read_resources(struct device *dev)
{
/* Get the normal PCI resources of this device. */
pci_dev_read_resources(dev);
/* Add non-standard MMIO resources. */
sc_add_mmio_resources(dev);
/* Add IO resources. */
sc_add_io_resources(dev);
}
static void enable_hpet(void)
{
}
static void sc_init(struct device *dev)
{
u8 *ibase;
printk(BIOS_DEBUG, "soc: southcluster_init\n");
ibase = (u8 *)(pci_read_config32(dev, IBASE) & ~0xF);
write8(ibase + ILB_MC, 0);
/* Set the value for PCI command register. */
pci_write_config16(dev, PCI_COMMAND,
PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
PCI_COMMAND_MASTER | PCI_COMMAND_SPECIAL);
/* IO APIC initialization. */
sc_enable_ioapic(dev);
sc_enable_serial_irqs(dev);
/* Setup the PIRQ. */
sc_pirq_init(dev);
/* Initialize the High Precision Event Timers, if present. */
enable_hpet();
/* Initialize ISA DMA. */
isa_dma_init();
setup_i8259();
setup_i8254();
}
/*
* Common code for the south cluster devices.
*/
/* Set bit in function disable register to hide this device. */
static void sc_disable_devfn(struct device *dev)
{
u32 *func_dis = (u32 *)(PMC_BASE_ADDRESS + FUNC_DIS);
u32 *func_dis2 = (u32 *)(PMC_BASE_ADDRESS + FUNC_DIS2);
uint32_t fd_mask = 0;
uint32_t fd2_mask = 0;
#define SET_DIS_MASK(name_) \
case PCI_DEVFN(name_ ## _DEV, name_ ## _FUNC): \
fd_mask |= name_ ## _DIS
#define SET_DIS_MASK2(name_) \
case PCI_DEVFN(name_ ## _DEV, name_ ## _FUNC): \
fd2_mask |= name_ ## _DIS
switch (dev->path.pci.devfn) {
SET_DIS_MASK(LPE);
break;
SET_DIS_MASK(TXE);
break;
SET_DIS_MASK(PCIE_PORT1);
break;
SET_DIS_MASK(PCIE_PORT2);
break;
SET_DIS_MASK(PCIE_PORT3);
break;
SET_DIS_MASK(PCIE_PORT4);
break;
SET_DIS_MASK2(SMBUS);
break;
SET_DIS_MASK(OTG);
/* Disable OTG PHY when OTG is not available. */
fd2_mask |= OTG_SS_PHY_DIS;
break;
}
if (fd_mask != 0) {
write32(func_dis, read32(func_dis) | fd_mask);
/* Ensure posted write hits. */
read32(func_dis);
}
if (fd2_mask != 0) {
write32(func_dis2, read32(func_dis2) | fd2_mask);
/* Ensure posted write hits. */
read32(func_dis2);
}
}
static inline void set_d3hot_bits(struct device *dev, int offset)
{
uint32_t reg8;
printk(BIOS_DEBUG, "Power management CAP offset 0x%x.\n", offset);
reg8 = pci_read_config8(dev, offset + 4);
reg8 |= 0x3;
pci_write_config8(dev, offset + 4, reg8);
}
/* Parts of the audio subsystem are powered by the HDA device. Therefore, one
* cannot put HDA into D3Hot. Instead perform this workaround to make some of
* the audio paths work for LPE audio. */
static void hda_work_around(struct device *dev)
{
u32 *gctl = (u32 *)(TEMP_BASE_ADDRESS + 0x8);
/* Need to set magic register 0x43 to 0xd7 in config space. */
pci_write_config8(dev, 0x43, 0xd7);
/* Need to set bit 0 of GCTL to take the device out of reset. However,
* that requires setting up the 64-bit BAR. */
pci_write_config32(dev, PCI_BASE_ADDRESS_0, TEMP_BASE_ADDRESS);
pci_write_config32(dev, PCI_BASE_ADDRESS_1, 0);
pci_write_config8(dev, PCI_COMMAND, PCI_COMMAND_MEMORY);
write32(gctl, read32(gctl) | 0x1);
pci_write_config8(dev, PCI_COMMAND, 0);
pci_write_config32(dev, PCI_BASE_ADDRESS_0, 0);
}
static int place_device_in_d3hot(struct device *dev)
{
unsigned int offset;
/* Parts of the HDA block are used for LPE audio as well.
* Therefore assume the HDA will never be put into D3Hot. */
if (dev->path.pci.devfn == PCI_DEVFN(HDA_DEV, HDA_FUNC)) {
hda_work_around(dev);
return 0;
}
offset = pci_find_capability(dev, PCI_CAP_ID_PM);
if (offset != 0) {
set_d3hot_bits(dev, offset);
return 0;
}
/* For some reason some of the devices don't have the capability
* pointer set correctly. Work around this by hard coding the offset. */
#define DEV_CASE(name_) \
case PCI_DEVFN(name_ ## _DEV, name_ ## _FUNC)
switch (dev->path.pci.devfn) {
DEV_CASE(MIPI):
DEV_CASE(SDIO):
DEV_CASE(EMMC):
DEV_CASE(SD):
DEV_CASE(MMC45):
DEV_CASE(LPE):
DEV_CASE(SIO_DMA1):
DEV_CASE(I2C1):
DEV_CASE(I2C2):
DEV_CASE(I2C3):
DEV_CASE(I2C4):
DEV_CASE(I2C5):
DEV_CASE(I2C6):
DEV_CASE(I2C7):
DEV_CASE(SIO_DMA2):
DEV_CASE(PWM1):
DEV_CASE(PWM2):
DEV_CASE(HSUART1):
DEV_CASE(HSUART2):
DEV_CASE(SPI):
DEV_CASE(OTG):
offset = 0x80;
break;
DEV_CASE(SATA):
DEV_CASE(XHCI):
DEV_CASE(EHCI):
offset = 0x70;
break;
DEV_CASE(HDA):
DEV_CASE(SMBUS):
offset = 0x50;
break;
DEV_CASE(TXE):
/* TXE cannot be placed in D3Hot. */
return 0;
break;
DEV_CASE(PCIE_PORT1):
DEV_CASE(PCIE_PORT2):
DEV_CASE(PCIE_PORT3):
DEV_CASE(PCIE_PORT4):
offset = 0xa0;
break;
}
if (offset != 0) {
set_d3hot_bits(dev, offset);
return 0;
}
return -1;
}
/* Common PCI device function disable. */
void southcluster_enable_dev(struct device *dev)
{
uint32_t reg32;
if (!dev->enabled) {
int slot = PCI_SLOT(dev->path.pci.devfn);
int func = PCI_FUNC(dev->path.pci.devfn);
printk(BIOS_DEBUG, "%s: Disabling device: %02x.%01x\n",
dev_path(dev), slot, func);
/* Ensure memory, io, and bus master are all disabled */
reg32 = pci_read_config32(dev, PCI_COMMAND);
reg32 &= ~(PCI_COMMAND_MASTER |
PCI_COMMAND_MEMORY | PCI_COMMAND_IO);
pci_write_config32(dev, PCI_COMMAND, reg32);
/* Place device in D3Hot */
if (place_device_in_d3hot(dev) < 0) {
printk(BIOS_WARNING,
"Could not place %02x.%01x into D3Hot. "
"Keeping device visible.\n", slot, func);
return;
}
/* Disable this device if possible */
sc_disable_devfn(dev);
} else {
/* Enable SERR */
reg32 = pci_read_config32(dev, PCI_COMMAND);
reg32 |= PCI_COMMAND_SERR;
pci_write_config32(dev, PCI_COMMAND, reg32);
}
}
static struct device_operations device_ops = {
.read_resources = sc_read_resources,
.set_resources = pci_dev_set_resources,
.acpi_inject_dsdt_generator = southcluster_inject_dsdt,
.write_acpi_tables = southcluster_write_acpi_tables,
.enable_resources = NULL,
.init = sc_init,
.enable = southcluster_enable_dev,
.scan_bus = scan_static_bus,
.ops_pci = &soc_pci_ops,
};
static const struct pci_driver southcluster __pci_driver = {
.ops = &device_ops,
.vendor = PCI_VENDOR_ID_INTEL,
.device = LPC_DEVID,
};

584
src/soc/intel/fsp_baytrail/spi.c
View File

@ -1,584 +0,0 @@
/*
* Copyright (c) 2011 The Chromium OS Authors.
* Copyright (C) 2013-2014 Sage Electronic Engineering, LLC.
* Copyright (C) 2016 Siemens AG
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but without any warranty; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
/* This file is derived from the flashrom project. */
#include <arch/early_variables.h>
#include <stdint.h>
#include <stdlib.h>
#include <commonlib/helpers.h>
#include <delay.h>
#include <device/mmio.h>
#include <device/pci_ops.h>
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <spi_flash.h>
#include <spi-generic.h>
#include <soc/lpc.h>
#include <soc/pci_devs.h>
typedef struct spi_slave ich_spi_slave;
static int g_ichspi_lock CAR_GLOBAL = 0;
typedef struct ich9_spi_regs {
uint32_t bfpr;
uint16_t hsfs;
uint16_t hsfc;
uint32_t faddr;
uint32_t _reserved0;
uint32_t fdata[16];
uint32_t frap;
uint32_t freg[5];
uint32_t _reserved1[3];
uint32_t pr[5];
uint32_t _reserved2[2];
uint8_t ssfs;
uint8_t ssfc[3];
uint16_t preop;
uint16_t optype;
uint8_t opmenu[8];
uint8_t _reserved3[16];
uint32_t fdoc;
uint32_t fdod;
uint8_t _reserved4[8];
uint32_t afc;
uint32_t lvscc;
uint32_t uvscc;
uint8_t _reserved5[4];
uint32_t fpb;
uint8_t _reserved6[28];
uint32_t srdl;
uint32_t srdc;
uint32_t srd;
} __packed ich9_spi_regs;
typedef struct ich_spi_controller {
int locked;
uint8_t *opmenu;
int menubytes;
uint16_t *preop;
uint16_t *optype;
uint32_t *addr;
uint8_t *data;
unsigned int databytes;
uint8_t *status;
uint16_t *control;
} ich_spi_controller;
static ich_spi_controller g_cntlr CAR_GLOBAL;
enum {
SPIS_SCIP = 0x0001,
SPIS_GRANT = 0x0002,
SPIS_CDS = 0x0004,
SPIS_FCERR = 0x0008,
SSFS_AEL = 0x0010,
SPIS_LOCK = 0x8000,
SPIS_RESERVED_MASK = 0x7ff0,
SSFS_RESERVED_MASK = 0x7fe2
};
enum {
SPIC_SCGO = 0x000002,
SPIC_ACS = 0x000004,
SPIC_SPOP = 0x000008,
SPIC_DBC = 0x003f00,
SPIC_DS = 0x004000,
SPIC_SME = 0x008000,
SSFC_SCF_MASK = 0x070000,
SSFC_RESERVED = 0xf80000
};
enum {
HSFS_FDONE = 0x0001,
HSFS_FCERR = 0x0002,
HSFS_AEL = 0x0004,
HSFS_BERASE_MASK = 0x0018,
HSFS_BERASE_SHIFT = 3,
HSFS_SCIP = 0x0020,
HSFS_FDOPSS = 0x2000,
HSFS_FDV = 0x4000,
HSFS_FLOCKDN = 0x8000
};
enum {
HSFC_FGO = 0x0001,
HSFC_FCYCLE_MASK = 0x0006,
HSFC_FCYCLE_SHIFT = 1,
HSFC_FDBC_MASK = 0x3f00,
HSFC_FDBC_SHIFT = 8,
HSFC_FSMIE = 0x8000
};
enum {
SPI_OPCODE_TYPE_READ_NO_ADDRESS = 0,
SPI_OPCODE_TYPE_WRITE_NO_ADDRESS = 1,
SPI_OPCODE_TYPE_READ_WITH_ADDRESS = 2,
SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS = 3
};
#define SPI_OFFSET_MASK 0x3ff
static uint8_t readb_(const void *addr)
{
uint8_t v = read8(addr);
if (CONFIG(DEBUG_SPI_FLASH)) {
printk(BIOS_DEBUG, "SPI: read %2.2x from %4.4x\n",
v, (((uint32_t) addr) & SPI_OFFSET_MASK));
}
return v;
}
static uint16_t readw_(const void *addr)
{
uint16_t v = read16(addr);
if (CONFIG(DEBUG_SPI_FLASH)) {
printk(BIOS_DEBUG, "SPI: read %4.4x from %4.4x\n",
v, (((uint32_t) addr) & SPI_OFFSET_MASK));
}
return v;
}
static uint32_t readl_(const void *addr)
{
uint32_t v = read32(addr);
if (CONFIG(DEBUG_SPI_FLASH)) {
printk(BIOS_DEBUG, "SPI: read %8.8x from %4.4x\n",
v, (((uint32_t) addr) & SPI_OFFSET_MASK));
}
return v;
}
static void writeb_(uint8_t b, void *addr)
{
write8(addr, b);
if (CONFIG(DEBUG_SPI_FLASH)) {
printk(BIOS_DEBUG, "SPI: wrote %2.2x to %4.4x\n",
b, (((uint32_t) addr) & SPI_OFFSET_MASK));
}
}
static void writew_(uint16_t b, void *addr)
{
write16(addr, b);
if (CONFIG(DEBUG_SPI_FLASH)) {
printk(BIOS_DEBUG, "SPI: wrote %4.4x to %4.4x\n",
b, (((uint32_t) addr) & SPI_OFFSET_MASK));
}
}
static void writel_(uint32_t b, void *addr)
{
write32(addr, b);
if (CONFIG(DEBUG_SPI_FLASH)) {
printk(BIOS_DEBUG, "SPI: wrote %8.8x to %4.4x\n",
b, (((uint32_t) addr) & SPI_OFFSET_MASK));
}
}
static void write_reg(const void *value, void *dest, uint32_t size)
{
const uint8_t *bvalue = value;
uint8_t *bdest = dest;
while (size >= 4) {
writel_(*(const uint32_t *)bvalue, bdest);
bdest += 4; bvalue += 4; size -= 4;
}
while (size) {
writeb_(*bvalue, bdest);
bdest++; bvalue++; size--;
}
}
static void read_reg(const void *src, void *value, uint32_t size)
{
const uint8_t *bsrc = src;
uint8_t *bvalue = value;
while (size >= 4) {
*(uint32_t *)bvalue = readl_(bsrc);
bsrc += 4; bvalue += 4; size -= 4;
}
while (size) {
*bvalue = readb_(bsrc);
bsrc++; bvalue++; size--;
}
}
static ich9_spi_regs *spi_regs(void)
{
uint32_t sbase;
#ifdef __SIMPLE_DEVICE__
pci_devfn_t dev = PCI_DEV(0, LPC_DEV, LPC_FUNC);
#else
struct device *dev = pcidev_on_root(LPC_DEV, LPC_FUNC);
#endif
sbase = pci_read_config32(dev, SBASE);
sbase &= ~0x1ff;
return (void *)sbase;
}
#define MENU_BYTES member_size(struct ich9_spi_regs, opmenu)
void spi_init(void)
{
ich_spi_controller *cntlr = car_get_var_ptr(&g_cntlr);
ich9_spi_regs *ich9_spi = spi_regs();
car_set_var(g_ichspi_lock, readw_(&ich9_spi->hsfs) & HSFS_FLOCKDN);
cntlr->opmenu = ich9_spi->opmenu;
cntlr->menubytes = sizeof(ich9_spi->opmenu);
cntlr->optype = &ich9_spi->optype;
cntlr->addr = &ich9_spi->faddr;
cntlr->data = (uint8_t *)ich9_spi->fdata;
cntlr->databytes = sizeof(ich9_spi->fdata);
cntlr->status = &ich9_spi->ssfs;
cntlr->control = (uint16_t *)ich9_spi->ssfc;
cntlr->preop = &ich9_spi->preop;
}
typedef struct spi_transaction {
const uint8_t *out;
uint32_t bytesout;
uint8_t *in;
uint32_t bytesin;
uint8_t type;
uint8_t opcode;
uint32_t offset;
} spi_transaction;
static inline void spi_use_out(spi_transaction *trans, unsigned int bytes)
{
trans->out += bytes;
trans->bytesout -= bytes;
}
static inline void spi_use_in(spi_transaction *trans, unsigned int bytes)
{
trans->in += bytes;
trans->bytesin -= bytes;
}
static void spi_setup_type(spi_transaction *trans)
{
trans->type = 0xFF;
/* Try to guess spi type from read/write sizes. */
if (trans->bytesin == 0) {
if (trans->bytesout > 4)
/*
* If bytesin = 0 and bytesout > 4, we presume this is
* a write data operation, which is accompanied by an
* address.
*/
trans->type = SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS;
else
trans->type = SPI_OPCODE_TYPE_WRITE_NO_ADDRESS;
return;
}
if (trans->bytesout == 1) { /* and bytesin is > 0 */
trans->type = SPI_OPCODE_TYPE_READ_NO_ADDRESS;
return;
}
if (trans->bytesout == 4) { /* and bytesin is > 0 */
trans->type = SPI_OPCODE_TYPE_READ_WITH_ADDRESS;
}
/* Fast read command is called with 5 bytes instead of 4 */
if (trans->out[0] == SPI_OPCODE_FAST_READ && trans->bytesout == 5) {
trans->type = SPI_OPCODE_TYPE_READ_WITH_ADDRESS;
--trans->bytesout;
}
}
static int spi_setup_opcode(spi_transaction *trans)
{
ich_spi_controller *cntlr = car_get_var_ptr(&g_cntlr);
uint16_t optypes;
uint8_t opmenu[MENU_BYTES];
trans->opcode = trans->out[0];
spi_use_out(trans, 1);
if (!car_get_var(g_ichspi_lock)) {
/* The lock is off, so just use index 0. */
writeb_(trans->opcode, cntlr->opmenu);
optypes = readw_(cntlr->optype);
optypes = (optypes & 0xfffc) | (trans->type & 0x3);
writew_(optypes, cntlr->optype);
return 0;
} else {
/* The lock is on. See if what we need is on the menu. */
uint8_t optype;
uint16_t opcode_index;
/* Write Enable is handled as atomic prefix */
if (trans->opcode == SPI_OPCODE_WREN)
return 0;
read_reg(cntlr->opmenu, opmenu, sizeof(opmenu));
for (opcode_index = 0; opcode_index < ARRAY_SIZE(opmenu); opcode_index++) {
if (opmenu[opcode_index] == trans->opcode)
break;
}
if (opcode_index == ARRAY_SIZE(opmenu)) {
printk(BIOS_DEBUG, "ICH SPI: Opcode %x not found\n",
trans->opcode);
return -1;
}
optypes = readw_(cntlr->optype);
optype = (optypes >> (opcode_index * 2)) & 0x3;
if (trans->type == SPI_OPCODE_TYPE_WRITE_NO_ADDRESS &&
optype == SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS &&
trans->bytesout >= 3) {
/* We guessed wrong earlier. Fix it up. */
trans->type = optype;
}
if (optype != trans->type) {
printk(BIOS_DEBUG, "ICH SPI: Transaction doesn't fit type %d\n",
optype);
return -1;
}
return opcode_index;
}
}
static int spi_setup_offset(spi_transaction *trans)
{
/* Separate the SPI address and data. */
switch (trans->type) {
case SPI_OPCODE_TYPE_READ_NO_ADDRESS:
case SPI_OPCODE_TYPE_WRITE_NO_ADDRESS:
return 0;
case SPI_OPCODE_TYPE_READ_WITH_ADDRESS:
case SPI_OPCODE_TYPE_WRITE_WITH_ADDRESS:
trans->offset = ((uint32_t)trans->out[0] << 16) |
((uint32_t)trans->out[1] << 8) |
((uint32_t)trans->out[2] << 0);
spi_use_out(trans, 3);
return 1;
default:
printk(BIOS_DEBUG, "Unrecognized SPI transaction type %#x\n", trans->type);
return -1;
}
}
/*
* Wait for up to 60ms til status register bit(s) turn 1 (in case wait_til_set
* below is True) or 0. In case the wait was for the bit(s) to set - write
* those bits back, which would cause resetting them.
*
* Return the last read status value on success or -1 on failure.
*/
static int ich_status_poll(uint16_t bitmask, int wait_til_set)
{
ich_spi_controller *cntlr = car_get_var_ptr(&g_cntlr);
int timeout = 40000; /* This will result in 400 ms */
uint16_t status = 0;
while (timeout--) {
status = readw_(cntlr->status);
if (wait_til_set ^ ((status & bitmask) == 0)) {
if (wait_til_set)
writew_((status & bitmask), cntlr->status);
return status;
}
udelay(10);
}
printk(BIOS_DEBUG, "ICH SPI: SCIP timeout, read %x, expected %x\n",
status, bitmask);
return -1;
}
static int spi_ctrlr_xfer(const struct spi_slave *slave, const void *dout,
size_t bytesout, void *din, size_t bytesin)
{
ich_spi_controller *cntlr = car_get_var_ptr(&g_cntlr);
uint16_t control;
int16_t opcode_index;
int with_address;
int status;
spi_transaction trans = {
dout, bytesout,
din, bytesin,
0xff, 0xff, 0
};
/* There has to always at least be an opcode. */
if (!bytesout || !dout) {
printk(BIOS_DEBUG, "ICH SPI: No opcode for transfer\n");
return -1;
}
/* Make sure if we read something we have a place to put it. */
if (bytesin != 0 && !din) {
printk(BIOS_DEBUG, "ICH SPI: Read but no target buffer\n");
return -1;
}
if (ich_status_poll(SPIS_SCIP, 0) == -1)
return -1;
writew_(SPIS_CDS | SPIS_FCERR, cntlr->status);
spi_setup_type(&trans);
if ((opcode_index = spi_setup_opcode(&trans)) < 0)
return -1;
if ((with_address = spi_setup_offset(&trans)) < 0)
return -1;
if (!car_get_var(g_ichspi_lock) && trans.opcode == SPI_OPCODE_WREN) {
/*
* Treat Write Enable as Atomic Pre-Op if possible
* in order to prevent the Management Engine from
* issuing a transaction between WREN and DATA.
*/
writew_(trans.opcode, cntlr->preop);
return 0;
}
/* Preset control fields */
control = SPIC_SCGO | ((opcode_index & 0x07) << 4);
/* Issue atomic preop cycle if needed */
if (readw_(cntlr->preop))
control |= SPIC_ACS;
if (!trans.bytesout && !trans.bytesin) {
/* SPI addresses are 24 bit only */
if (with_address)
writel_(trans.offset & 0x00FFFFFF, cntlr->addr);
/*
* This is a 'no data' command (like Write Enable), its
* bytesout size was 1, decremented to zero while executing
* spi_setup_opcode() above. Tell the chip to send the
* command.
*/
writew_(control, cntlr->control);
/* wait for the result */
status = ich_status_poll(SPIS_CDS | SPIS_FCERR, 1);
if (status == -1)
return -1;
if (status & SPIS_FCERR) {
printk(BIOS_DEBUG, "ICH SPI: Command transaction error\n");
return -1;
}
goto spi_xfer_exit;
}
/*
* Check if this is a write command attempting to transfer more bytes
* than the controller can handle. Iterations for writes are not
* supported here because each SPI write command needs to be preceded
* and followed by other SPI commands, and this sequence is controlled
* by the SPI chip driver.
*/
if (trans.bytesout > cntlr->databytes) {
printk(BIOS_DEBUG, "ICH SPI: Too much to write. Does your SPI chip driver use"
" spi_crop_chunk()?\n");
return -1;
}
/*
* Read or write up to databytes bytes at a time until everything has
* been sent.
*/
while (trans.bytesout || trans.bytesin) {
uint32_t data_length;
/* SPI addresses are 24 bit only */
writel_(trans.offset & 0x00FFFFFF, cntlr->addr);
if (trans.bytesout)
data_length = min(trans.bytesout, cntlr->databytes);
else
data_length = min(trans.bytesin, cntlr->databytes);
/* Program data into FDATA0 to N */
if (trans.bytesout) {
write_reg(trans.out, cntlr->data, data_length);
spi_use_out(&trans, data_length);
if (with_address)
trans.offset += data_length;
}
/* Add proper control fields' values */
control &= ~((cntlr->databytes - 1) << 8);
control |= SPIC_DS;
control |= (data_length - 1) << 8;
/* write it */
writew_(control, cntlr->control);
/* Wait for Cycle Done Status or Flash Cycle Error. */
status = ich_status_poll(SPIS_CDS | SPIS_FCERR, 1);
if (status == -1)
return -1;
if (status & SPIS_FCERR) {
printk(BIOS_DEBUG, "ICH SPI: Data transaction error\n");
return -1;
}
if (trans.bytesin) {
read_reg(cntlr->data, trans.in, data_length);
spi_use_in(&trans, data_length);
if (with_address)
trans.offset += data_length;
}
}
spi_xfer_exit:
/* Clear atomic preop now that xfer is done */
writew_(0, cntlr->preop);
return 0;
}
static int xfer_vectors(const struct spi_slave *slave,
struct spi_op vectors[], size_t count)
{
return spi_flash_vector_helper(slave, vectors, count, spi_ctrlr_xfer);
}
static const struct spi_ctrlr spi_ctrlr = {
.xfer_vector = xfer_vectors,
.max_xfer_size = member_size(ich9_spi_regs, fdata),
};
const struct spi_ctrlr_buses spi_ctrlr_bus_map[] = {
{
.ctrlr = &spi_ctrlr,
.bus_start = 0,
.bus_end = 0,
},
};
const size_t spi_ctrlr_bus_map_count = ARRAY_SIZE(spi_ctrlr_bus_map);

72
src/soc/intel/fsp_baytrail/tsc_freq.c
View File

@ -1,72 +0,0 @@
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2013 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <stdint.h>
#include <cpu/x86/msr.h>
#include <cpu/x86/tsc.h>
#include <soc/msr.h>
#include <soc/baytrail.h>
unsigned int bus_freq_khz(void)
{
msr_t clk_info = rdmsr(MSR_BSEL_CR_OVERCLOCK_CONTROL);
switch (clk_info.lo & 0x3) {
case 0:
return 83333;
case 1:
return 100000;
case 2:
return 133333;
case 3:
return 116666;
default:
return 0;
}
}
unsigned long tsc_freq_mhz(void)
{
msr_t platform_info;
unsigned int bclk_khz = bus_freq_khz();
if (!bclk_khz)
return 0;
platform_info = rdmsr(MSR_PLATFORM_INFO);
return (bclk_khz * ((platform_info.lo >> 8) & 0xff)) / 1000;
}
void set_max_freq(void)
{
msr_t perf_ctl;
msr_t msr;
/* Enable speed step. */
msr = rdmsr(IA32_MISC_ENABLE);
msr.lo |= (1 << 16);
wrmsr(IA32_MISC_ENABLE, msr);
/* Set guaranteed ratio [21:16] from IACORE_RATIOS to bits [15:8] of
* the PERF_CTL. */
msr = rdmsr(MSR_IACORE_RATIOS);
perf_ctl.lo = (msr.lo & 0x3f0000) >> 8;
/* Set guaranteed vid [21:16] from IACORE_VIDS to bits [7:0] of
* the PERF_CTL. */
msr = rdmsr(MSR_IACORE_VIDS);
perf_ctl.lo |= (msr.lo & 0x7f0000) >> 16;
perf_ctl.hi = 0;
wrmsr(IA32_PERF_CTL, perf_ctl);
}

4
src/vendorcode/intel/Kconfig
View File

@ -14,10 +14,6 @@
## GNU General Public License for more details. ## GNU General Public License for more details.
## ##
config FSP_VENDORCODE_HEADER_PATH
string
default "fsp1_0/baytrail" if SOC_INTEL_FSP_BAYTRAIL
config UEFI_2_4_BINDING config UEFI_2_4_BINDING
def_bool n def_bool n

9
src/vendorcode/intel/Makefile.inc
View File

@ -14,15 +14,6 @@
## GNU General Public License for more details. ## GNU General Public License for more details.
## ##
ifneq ($(CONFIG_FSP_VENDORCODE_HEADER_PATH),)
FSP_PATH := $(call strip_quotes,$(CONFIG_FSP_VENDORCODE_HEADER_PATH))
FSP_SRC_FILES := $(wildcard src/vendorcode/intel/$(FSP_PATH)/srx/*.c)
FSP_C_INPUTS := $(foreach file, $(FSP_SRC_FILES), $(FSP_PATH)/srx/$(notdir $(file)))
ramstage-y += $(FSP_C_INPUTS)
CFLAGS_x86_32 += -Isrc/vendorcode/intel/$(FSP_PATH)/include
endif
ifeq ($(CONFIG_UEFI_2_4_BINDING),y) ifeq ($(CONFIG_UEFI_2_4_BINDING),y)
# ProccessorBind.h provided in Ia32 directory. Types are derived from ia32. # ProccessorBind.h provided in Ia32 directory. Types are derived from ia32.
# It's possible to provide our own ProcessorBind.h using posix types. However, # It's possible to provide our own ProcessorBind.h using posix types. However,

328
src/vendorcode/intel/fsp1_0/baytrail/absf/minnowmax_1gb.absf
View File

@ -1,328 +0,0 @@
//
// This file contains an 'Intel Peripheral Driver' and is
// licensed for Intel CPUs and chipsets under the terms of your
// license agreement with Intel or your vendor. This file must not
// be modified by end users or could render the generated boot loader
// inoperable.
//
// @file
// Boot Setting File for Platform: Bayley Bay Platform
//
// Copyright (c) 2010-2013 Intel Corporation. All rights reserved
// This software and associated documentation (if any) is furnished
// under a license and may only be used or copied in accordance
// with the terms of the license. Except as permitted by such
// license, no part of this software or documentation may be
// reproduced, stored in a retrieval system, or transmitted in any
// form or by any means without the express written consent of
// Intel Corporation.
//
//
GlobalDataDef
SKUID = 0 $_AS_BUILT_ = 0x01 , "DEFAULT"
EndGlobalData
StructDef
Find "VLV2UPDR"
Skip 24 bytes
$gPlatformFspPkgTokenSpaceGuid_PcdMrcInitTsegSize 2 bytes $_AS_BUILT_ = 0x1, 0x0 $_DEFAULT_ = 0x0001
$gPlatformFspPkgTokenSpaceGuid_PcdMrcInitMmioSize 2 bytes $_AS_BUILT_ = 0x0, 0x8 $_DEFAULT_ = 0x0800
$gPlatformFspPkgTokenSpaceGuid_PcdMrcInitSPDAddr1 1 byte $_AS_BUILT_ = 0x0 $_DEFAULT_ = 0xA0
$gPlatformFspPkgTokenSpaceGuid_PcdMrcInitSPDAddr2 1 byte $_AS_BUILT_ = 0x0 $_DEFAULT_ = 0xA2
$gPlatformFspPkgTokenSpaceGuid_PcdeMMCBootMode 1 byte $_AS_BUILT_ = 0x3 $_DEFAULT_ = 2
$gPlatformFspPkgTokenSpaceGuid_PcdEnableSdio 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableSdcard 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableHsuart0 1 byte $_AS_BUILT_ = 0x0 $_DEFAULT_ = 0
$gPlatformFspPkgTokenSpaceGuid_PcdEnableHsuart1 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableSpi 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableLan 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableSata 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdSataMode 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableAzalia 1 byte $_AS_BUILT_ = 0x0 $_DEFAULT_ = 0
$gPlatformFspPkgTokenSpaceGuid_AzaliaConfigPtr 4 bytes $_AS_BUILT_ = 0x0, 0x0, 0x0, 0x0 $_DEFAULT_ = 0
$gPlatformFspPkgTokenSpaceGuid_PcdEnableXhci 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableLpe 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdLpssSioEnablePciMode 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableDma0 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableDma1 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C0 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C1 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C2 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C3 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C4 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C5 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C6 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnablePwm0 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnablePwm1 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableHsi 1 byte $_AS_BUILT_ = 0x0 $_DEFAULT_ = 0
$gPlatformFspPkgTokenSpaceGuid_PcdIgdDvmt50PreAlloc 1 byte $_AS_BUILT_ = 0x2 $_DEFAULT_ = 2
$gPlatformFspPkgTokenSpaceGuid_PcdApertureSize 1 byte $_AS_BUILT_ = 0x2 $_DEFAULT_ = 2
$gPlatformFspPkgTokenSpaceGuid_PcdGttSize 1 byte $_AS_BUILT_ = 0x2 $_DEFAULT_ = 2
$gPlatformFspPkgTokenSpaceGuid_ISPEnable 1 bytes $_AS_BUILT_ = 0x0 $_DEFAULT_ = 0
Find "VLYVIEW1"
$gPlatformFspPkgTokenSpaceGuid_PcdImageRevision 4 bytes $_AS_BUILT_ = 0x2, 0x3, 0x0, 0x0 $_DEFAULT_ = 0x00000302
Skip 24 bytes
$gPlatformFspPkgTokenSpaceGuid_PcdPlatformType 1 byte $_AS_BUILT_ = 0x2 $_DEFAULT_ = 2
$gPlatformFspPkgTokenSpaceGuid_PcdEnableSecureBoot 1 byte $_AS_BUILT_ = 0x0 $_DEFAULT_ = 2
$DIMM_MemDown 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 0
$DRAM_Speed 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 2
$DRAM_Type 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$Rank_En_0_0 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$Rank_En_1_0 1 byte $_AS_BUILT_ = 0x0 $_DEFAULT_ = 0
$DIMM_DWidth_0_0 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 0
$DIMM_Density_0_0 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$DIMM_BusWidth_0_0 1 byte $_AS_BUILT_ = 0x3 $_DEFAULT_ = 3
$DIMM_Sides_0_0 1 byte $_AS_BUILT_ = 0x0 $_DEFAULT_ = 0
$tCL 1 byte $_AS_BUILT_ = 0x7 $_DEFAULT_ = 9
$tRP_tRCD 1 byte $_AS_BUILT_ = 0x7 $_DEFAULT_ = 9
$tWR 1 byte $_AS_BUILT_ = 0x8 $_DEFAULT_ = 10
$tWTR 1 byte $_AS_BUILT_ = 0x4 $_DEFAULT_ = 5
$tRRD 1 byte $_AS_BUILT_ = 0x6 $_DEFAULT_ = 4
$tRTP 1 byte $_AS_BUILT_ = 0x4 $_DEFAULT_ = 5
$tFAW 1 byte $_AS_BUILT_ = 0x14 $_DEFAULT_ = 20
EndStruct
List &DRAMSPEED
Selection 0x0 , "800 MHz"
Selection 0x1 , "1066 MHz"
Selection 0x2 , "1333 MHz"
Selection 0x3 , "1600 MHz"
EndList
List &DRAMTYPE
Selection 0x0 , "DDR3"
Selection 0x1 , "DDR3L"
Selection 0x2 , "DDR3U"
//Selection 0x3 , "LPDDR2"
Selection 0x4 , "LPDDR2"
Selection 0x5 , "LPDDR3"
Selection 0x6 , "DDR4"
EndList
List &DIMMDWIDTH
Selection 0x0 , "x8"
Selection 0x1 , "x16"
Selection 0x2 , "x32"
EndList
List &DIMMDENSITY
Selection 0x0 , "1 Gbit"
Selection 0x1 , "2 Gbit"
Selection 0x2 , "4 Gbit"
Selection 0x3 , "8 Gbit"
EndList
List &DIMMBUSWIDTH
Selection 0x0 , "8 bits"
Selection 0x1 , "16 bits"
Selection 0x2 , "32 bits"
Selection 0x3 , "64 bits"
EndList
List &RANKPERDIMM
Selection 0x1 , "2 Ranks"
Selection 0x0 , "1 Rank"
EndList
List &SATA_MODE
Selection 0x1 , "AHCI"
Selection 0x0 , "IDE"
EndList
List &EMMC_MODES
Selection 0x0 , "Disabled"
Selection 0x1 , "Auto"
Selection 0x2 , "eMMC 4.1"
Selection 0x3 , "eMMC 4.5"
EndList
List &EN_DIS
Selection 0x1 , "Enabled"
Selection 0x0 , "Disabled"
EndList
List &EN_DIS_AUTO
Selection 0x2 , "Auto"
Selection 0x1 , "Enabled"
Selection 0x0 , "Disabled"
EndList
List &MMIO_SIZES
Selection 0x400, "1.0 GB"
Selection 0x600, "1.5 GB"
Selection 0x800, "2.0 GB"
EndList
List &TSEG_SIZES
Selection 0x01, "1 MB"
Selection 0x02, "2 MB"
Selection 0x04, "4 MB"
Selection 0x08, "8 MB"
EndList
List &IGDPREALLOC_SIZES
Selection 0x01, "32 MB"
Selection 0x02, "64 MB"
Selection 0x03, "96 MB"
Selection 0x04, "128 MB"
Selection 0x05, "160 MB"
Selection 0x06, "192 MB"
Selection 0x07, "224 MB"
Selection 0x08, "256 MB"
Selection 0x09, "288 MB"
Selection 0x0A, "320 MB"
Selection 0x0B, "352 MB"
Selection 0x0C, "384 MB"
Selection 0x0D, "416 MB"
Selection 0x0E, "448 MB"
Selection 0x0F, "480 MB"
Selection 0x10, "512 MB"
EndList
List &APERTURE_SIZES
Selection 0x1 , "128 MB"
Selection 0x2 , "256 MB"
Selection 0x3 , "512 MB"
EndList
List &GTT_SIZES
Selection 0x1 , "1 MB"
Selection 0x2 , "2 MB"
EndList
List &PCI_ACPI
Selection 0x2 , "ACPI Mode"
Selection 0x1 , "PCI Mode"
Selection 0x0 , "Disabled"
EndList
List &PLATFORM_TYPE
Selection 0x2 , "BayleyBay Platform Type"
Selection 0x3 , "BakerSport Platform (ECC) Type"
EndList
BeginInfoBlock
PPVer "1.0"
Description "MinnowMax"
EndInfoBlock
Page "Platform"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdPlatformType, "Platform Type", &PLATFORM_TYPE,
Help "Select Platform Type."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableSecureBoot, "Enable Secure Boot", &EN_DIS_AUTO,
Help "Enable/disable secure boot. Auto by default."
EndPage
Page "North Complex"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdMrcInitTsegSize, "Tseg Size", &TSEG_SIZES,
Help "Size of memory reserved for SMRAM, in MB."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdMrcInitMmioSize, "Mmio Size", &MMIO_SIZES,
Help "Size of memory address space reserved for MMIO (Memory Mapped I/O), in GB."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdIgdDvmt50PreAlloc, "Internal Graphics Pre-allocated Memory ", &IGDPREALLOC_SIZES,
Help "Size of memory preallocated for internal graphics"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdApertureSize, "Aperture Size", &APERTURE_SIZES,
Help "Select the Aperture Size"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdGttSize, "GTT Size", &GTT_SIZES,
Help "Select the GTT Size"
EditNum $gPlatformFspPkgTokenSpaceGuid_PcdMrcInitSPDAddr1, "DIMM 0 SPD SMBus Address", HEX,
Help "Address of DIMM 0. 8 bits"
EditNum $gPlatformFspPkgTokenSpaceGuid_PcdMrcInitSPDAddr2, "DIMM 1 SPD SMBus Address", HEX,
Help "Address of DIMM 1. 8 bits"
EndPage
Page "Memory Down"
Combo $DIMM_MemDown, "Enable Memory Down", &EN_DIS,
Help "Enable = Memory Down, Disable = DIMM"
Combo $DRAM_Speed, "DRAM Speed", &DRAMSPEED,
Help "DRAM Speed"
Combo $DRAM_Type, "DRAM Type", &DRAMTYPE,
Help "DRAM Type"
Combo $Rank_En_0_0, "DIMM 0 Enable", &EN_DIS,
Help "Please populate DIMM slot 0 if only one DIMM is supported."
Combo $Rank_En_1_0, "DIMM 1 Enable", &EN_DIS,
Help "DIMM 1 has to be identical to DIMM 0."
Combo $DIMM_DWidth_0_0, "DIMM_DWidth", &DIMMDWIDTH,
Help "DRAM device data width."
Combo $DIMM_Density_0_0, "DIMM_Density", &DIMMDENSITY,
Help "DRAM device data density."
Combo $DIMM_BusWidth_0_0, "DIMM_BusWidth", &DIMMBUSWIDTH,
Help "DIMM Bus Width."
Combo $DIMM_Sides_0_0, "DIMM_Sides", &RANKPERDIMM,
Help "Ranks Per DIMM. "
EditNum $tCL, "tCL", DEC,
Help "tCL"
EditNum $tRP_tRCD, "tRP_tRCD", DEC,
Help "tRP and tRCD in DRAM clk - 5:12.5ns, 6:15ns, etc."
EditNum $tWR, "tWR", DEC,
Help "tWR in DRAM clk"
EditNum $tWTR, "tWTR", DEC,
Help "tWTR in DRAM clk"
EditNum $tRRD, "tRRD", DEC,
Help "tRRD in DRAM clk"
EditNum $tRTP, "tRTP", DEC,
Help "tRTP in DRAM clk"
EditNum $tFAW, "tFAW", DEC,
Help "tFAW in DRAM clk"
EndPage
Page "South Complex"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdSataMode, "Select SATA Mode", &SATA_MODE,
Help "Select SATA boot mode. AHCI by default."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableXhci, "Enable XHCI", &EN_DIS,
Help "Enable/disable XHCI. If enabled, all EHCI ports will be routed to XHCI and EHCI will be disabled."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdeMMCBootMode, "eMMC Boot Mode", &EMMC_MODES,
Help "Select EMMC Mode."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableSdio, "Enable SDIO", &EN_DIS,
Help "Enable/disable SDIO."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableSdcard, "Enable SD Card", &EN_DIS,
Help "Enable/disable the SD Card."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableHsuart0, "Enable HSUART0", &EN_DIS,
Help "Enable/disable HSUART0."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableHsuart1, "Enable HSUART1", &EN_DIS,
Help "Enable/disable HSUART1."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableSpi, "Enable SPI", &EN_DIS,
Help "Enable/disable SPI."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableLan, "Enable LAN", &EN_DIS,
Help "Enable/disable LAN."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableAzalia, "Enable Azalia", &EN_DIS_AUTO,
Help "Enable/disable Azalia. Auto by default."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableSata, "Enable SATA", &EN_DIS,
Help "Enable/disable SATA."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableLpe, "Enable LPE", &PCI_ACPI,
Help "Choose LPE Mode"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdLpssSioEnablePciMode, "Enable PCI mode for LPSS SIO devices", &EN_DIS,
Help "Enable PCI Mode for LPSS SIO devices. If disabled, LPSS SIO devices will run in ACPI mode."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableDma0, "Enable DMA0", &EN_DIS,
Help "Enable/disable DMA0"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableDma1, "Enable DMA1", &EN_DIS,
Help "Enable/disable DMA1"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C0, "Enable I2C0", &EN_DIS,
Help "Enable/disable I2C0"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C1, "Enable I2C1", &EN_DIS,
Help "Enable/disable I2C1"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C2, "Enable I2C2", &EN_DIS,
Help "Enable/disable I2C2"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C3, "Enable I2C3", &EN_DIS,
Help "Enable/disable I2C3"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C4, "Enable I2C4", &EN_DIS,
Help "Enable/disable I2C4"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C5, "Enable I2C5", &EN_DIS,
Help "Enable/disable I2C5"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C6, "Enable I2C6", &EN_DIS,
Help "Enable/disable I2C6"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnablePwm0, "Enable PWM0", &EN_DIS,
Help "Enable/disable PWM0"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnablePwm1, "Enable PWM1", &EN_DIS,
Help "Enable/disable PWM1"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableHsi, "Enable HSI", &EN_DIS,
Help "Enable/disable HSI"
Combo $gPlatformFspPkgTokenSpaceGuid_ISPEnable, "Enable ISP", &EN_DIS,
Help "Enable/disable ISP."
EndPage

328
src/vendorcode/intel/fsp1_0/baytrail/absf/minnowmax_2gb.absf
View File

@ -1,328 +0,0 @@
//
// This file contains an 'Intel Peripheral Driver' and is
// licensed for Intel CPUs and chipsets under the terms of your
// license agreement with Intel or your vendor. This file must not
// be modified by end users or could render the generated boot loader
// inoperable.
//
// @file
// Boot Setting File for Platform: Bayley Bay Platform
//
// Copyright (c) 2010-2013 Intel Corporation. All rights reserved
// This software and associated documentation (if any) is furnished
// under a license and may only be used or copied in accordance
// with the terms of the license. Except as permitted by such
// license, no part of this software or documentation may be
// reproduced, stored in a retrieval system, or transmitted in any
// form or by any means without the express written consent of
// Intel Corporation.
//
//
GlobalDataDef
SKUID = 0 $_AS_BUILT_ = 0x01 , "DEFAULT"
EndGlobalData
StructDef
Find "VLV2UPDR"
Skip 24 bytes
$gPlatformFspPkgTokenSpaceGuid_PcdMrcInitTsegSize 2 bytes $_AS_BUILT_ = 0x1, 0x0 $_DEFAULT_ = 0x0001
$gPlatformFspPkgTokenSpaceGuid_PcdMrcInitMmioSize 2 bytes $_AS_BUILT_ = 0x0, 0x8 $_DEFAULT_ = 0x0800
$gPlatformFspPkgTokenSpaceGuid_PcdMrcInitSPDAddr1 1 byte $_AS_BUILT_ = 0x0 $_DEFAULT_ = 0xA0
$gPlatformFspPkgTokenSpaceGuid_PcdMrcInitSPDAddr2 1 byte $_AS_BUILT_ = 0x0 $_DEFAULT_ = 0xA2
$gPlatformFspPkgTokenSpaceGuid_PcdeMMCBootMode 1 byte $_AS_BUILT_ = 0x3 $_DEFAULT_ = 2
$gPlatformFspPkgTokenSpaceGuid_PcdEnableSdio 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableSdcard 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableHsuart0 1 byte $_AS_BUILT_ = 0x0 $_DEFAULT_ = 0
$gPlatformFspPkgTokenSpaceGuid_PcdEnableHsuart1 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableSpi 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableLan 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableSata 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdSataMode 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableAzalia 1 byte $_AS_BUILT_ = 0x0 $_DEFAULT_ = 0
$gPlatformFspPkgTokenSpaceGuid_AzaliaConfigPtr 4 bytes $_AS_BUILT_ = 0x0, 0x0, 0x0, 0x0 $_DEFAULT_ = 0
$gPlatformFspPkgTokenSpaceGuid_PcdEnableXhci 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableLpe 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdLpssSioEnablePciMode 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableDma0 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableDma1 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C0 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C1 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C2 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C3 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C4 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C5 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C6 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnablePwm0 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnablePwm1 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$gPlatformFspPkgTokenSpaceGuid_PcdEnableHsi 1 byte $_AS_BUILT_ = 0x0 $_DEFAULT_ = 0
$gPlatformFspPkgTokenSpaceGuid_PcdIgdDvmt50PreAlloc 1 byte $_AS_BUILT_ = 0x2 $_DEFAULT_ = 2
$gPlatformFspPkgTokenSpaceGuid_PcdApertureSize 1 byte $_AS_BUILT_ = 0x2 $_DEFAULT_ = 2
$gPlatformFspPkgTokenSpaceGuid_PcdGttSize 1 byte $_AS_BUILT_ = 0x2 $_DEFAULT_ = 2
$gPlatformFspPkgTokenSpaceGuid_ISPEnable 1 bytes $_AS_BUILT_ = 0x0 $_DEFAULT_ = 0
Find "VLYVIEW1"
$gPlatformFspPkgTokenSpaceGuid_PcdImageRevision 4 bytes $_AS_BUILT_ = 0x2, 0x3, 0x0, 0x0 $_DEFAULT_ = 0x00000302
Skip 24 bytes
$gPlatformFspPkgTokenSpaceGuid_PcdPlatformType 1 byte $_AS_BUILT_ = 0x2 $_DEFAULT_ = 2
$gPlatformFspPkgTokenSpaceGuid_PcdEnableSecureBoot 1 byte $_AS_BUILT_ = 0x0 $_DEFAULT_ = 2
$DIMM_MemDown 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 0
$DRAM_Speed 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 2
$DRAM_Type 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$Rank_En_0_0 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 1
$Rank_En_1_0 1 byte $_AS_BUILT_ = 0x0 $_DEFAULT_ = 0
$DIMM_DWidth_0_0 1 byte $_AS_BUILT_ = 0x1 $_DEFAULT_ = 0
$DIMM_Density_0_0 1 byte $_AS_BUILT_ = 0x2 $_DEFAULT_ = 1
$DIMM_BusWidth_0_0 1 byte $_AS_BUILT_ = 0x3 $_DEFAULT_ = 3
$DIMM_Sides_0_0 1 byte $_AS_BUILT_ = 0x0 $_DEFAULT_ = 0
$tCL 1 byte $_AS_BUILT_ = 0x7 $_DEFAULT_ = 9
$tRP_tRCD 1 byte $_AS_BUILT_ = 0x7 $_DEFAULT_ = 9
$tWR 1 byte $_AS_BUILT_ = 0x8 $_DEFAULT_ = 10
$tWTR 1 byte $_AS_BUILT_ = 0x4 $_DEFAULT_ = 5
$tRRD 1 byte $_AS_BUILT_ = 0x6 $_DEFAULT_ = 4
$tRTP 1 byte $_AS_BUILT_ = 0x4 $_DEFAULT_ = 5
$tFAW 1 byte $_AS_BUILT_ = 0x14 $_DEFAULT_ = 20
EndStruct
List &DRAMSPEED
Selection 0x0 , "800 MHz"
Selection 0x1 , "1066 MHz"
Selection 0x2 , "1333 MHz"
Selection 0x3 , "1600 MHz"
EndList
List &DRAMTYPE
Selection 0x0 , "DDR3"
Selection 0x1 , "DDR3L"
Selection 0x2 , "DDR3U"
//Selection 0x3 , "LPDDR2"
Selection 0x4 , "LPDDR2"
Selection 0x5 , "LPDDR3"
Selection 0x6 , "DDR4"
EndList
List &DIMMDWIDTH
Selection 0x0 , "x8"
Selection 0x1 , "x16"
Selection 0x2 , "x32"
EndList
List &DIMMDENSITY
Selection 0x0 , "1 Gbit"
Selection 0x1 , "2 Gbit"
Selection 0x2 , "4 Gbit"
Selection 0x3 , "8 Gbit"
EndList
List &DIMMBUSWIDTH
Selection 0x0 , "8 bits"
Selection 0x1 , "16 bits"
Selection 0x2 , "32 bits"
Selection 0x3 , "64 bits"
EndList
List &RANKPERDIMM
Selection 0x1 , "2 Ranks"
Selection 0x0 , "1 Rank"
EndList
List &SATA_MODE
Selection 0x1 , "AHCI"
Selection 0x0 , "IDE"
EndList
List &EMMC_MODES
Selection 0x0 , "Disabled"
Selection 0x1 , "Auto"
Selection 0x2 , "eMMC 4.1"
Selection 0x3 , "eMMC 4.5"
EndList
List &EN_DIS
Selection 0x1 , "Enabled"
Selection 0x0 , "Disabled"
EndList
List &EN_DIS_AUTO
Selection 0x2 , "Auto"
Selection 0x1 , "Enabled"
Selection 0x0 , "Disabled"
EndList
List &MMIO_SIZES
Selection 0x400, "1.0 GB"
Selection 0x600, "1.5 GB"
Selection 0x800, "2.0 GB"
EndList
List &TSEG_SIZES
Selection 0x01, "1 MB"
Selection 0x02, "2 MB"
Selection 0x04, "4 MB"
Selection 0x08, "8 MB"
EndList
List &IGDPREALLOC_SIZES
Selection 0x01, "32 MB"
Selection 0x02, "64 MB"
Selection 0x03, "96 MB"
Selection 0x04, "128 MB"
Selection 0x05, "160 MB"
Selection 0x06, "192 MB"
Selection 0x07, "224 MB"
Selection 0x08, "256 MB"
Selection 0x09, "288 MB"
Selection 0x0A, "320 MB"
Selection 0x0B, "352 MB"
Selection 0x0C, "384 MB"
Selection 0x0D, "416 MB"
Selection 0x0E, "448 MB"
Selection 0x0F, "480 MB"
Selection 0x10, "512 MB"
EndList
List &APERTURE_SIZES
Selection 0x1 , "128 MB"
Selection 0x2 , "256 MB"
Selection 0x3 , "512 MB"
EndList
List &GTT_SIZES
Selection 0x1 , "1 MB"
Selection 0x2 , "2 MB"
EndList
List &PCI_ACPI
Selection 0x2 , "ACPI Mode"
Selection 0x1 , "PCI Mode"
Selection 0x0 , "Disabled"
EndList
List &PLATFORM_TYPE
Selection 0x2 , "BayleyBay Platform Type"
Selection 0x3 , "BakerSport Platform (ECC) Type"
EndList
BeginInfoBlock
PPVer "1.0"
Description "MinnowMax"
EndInfoBlock
Page "Platform"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdPlatformType, "Platform Type", &PLATFORM_TYPE,
Help "Select Platform Type."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableSecureBoot, "Enable Secure Boot", &EN_DIS_AUTO,
Help "Enable/disable secure boot. Auto by default."
EndPage
Page "North Complex"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdMrcInitTsegSize, "Tseg Size", &TSEG_SIZES,
Help "Size of memory reserved for SMRAM, in MB."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdMrcInitMmioSize, "Mmio Size", &MMIO_SIZES,
Help "Size of memory address space reserved for MMIO (Memory Mapped I/O), in GB."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdIgdDvmt50PreAlloc, "Internal Graphics Pre-allocated Memory ", &IGDPREALLOC_SIZES,
Help "Size of memory preallocated for internal graphics"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdApertureSize, "Aperture Size", &APERTURE_SIZES,
Help "Select the Aperture Size"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdGttSize, "GTT Size", &GTT_SIZES,
Help "Select the GTT Size"
EditNum $gPlatformFspPkgTokenSpaceGuid_PcdMrcInitSPDAddr1, "DIMM 0 SPD SMBus Address", HEX,
Help "Address of DIMM 0. 8 bits"
EditNum $gPlatformFspPkgTokenSpaceGuid_PcdMrcInitSPDAddr2, "DIMM 1 SPD SMBus Address", HEX,
Help "Address of DIMM 1. 8 bits"
EndPage
Page "Memory Down"
Combo $DIMM_MemDown, "Enable Memory Down", &EN_DIS,
Help "Enable = Memory Down, Disable = DIMM"
Combo $DRAM_Speed, "DRAM Speed", &DRAMSPEED,
Help "DRAM Speed"
Combo $DRAM_Type, "DRAM Type", &DRAMTYPE,
Help "DRAM Type"
Combo $Rank_En_0_0, "DIMM 0 Enable", &EN_DIS,
Help "Please populate DIMM slot 0 if only one DIMM is supported."
Combo $Rank_En_1_0, "DIMM 1 Enable", &EN_DIS,
Help "DIMM 1 has to be identical to DIMM 0."
Combo $DIMM_DWidth_0_0, "DIMM_DWidth", &DIMMDWIDTH,
Help "DRAM device data width."
Combo $DIMM_Density_0_0, "DIMM_Density", &DIMMDENSITY,
Help "DRAM device data density."
Combo $DIMM_BusWidth_0_0, "DIMM_BusWidth", &DIMMBUSWIDTH,
Help "DIMM Bus Width."
Combo $DIMM_Sides_0_0, "DIMM_Sides", &RANKPERDIMM,
Help "Ranks Per DIMM. "
EditNum $tCL, "tCL", DEC,
Help "tCL"
EditNum $tRP_tRCD, "tRP_tRCD", DEC,
Help "tRP and tRCD in DRAM clk - 5:12.5ns, 6:15ns, etc."
EditNum $tWR, "tWR", DEC,
Help "tWR in DRAM clk"
EditNum $tWTR, "tWTR", DEC,
Help "tWTR in DRAM clk"
EditNum $tRRD, "tRRD", DEC,
Help "tRRD in DRAM clk"
EditNum $tRTP, "tRTP", DEC,
Help "tRTP in DRAM clk"
EditNum $tFAW, "tFAW", DEC,
Help "tFAW in DRAM clk"
EndPage
Page "South Complex"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdSataMode, "Select SATA Mode", &SATA_MODE,
Help "Select SATA boot mode. AHCI by default."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableXhci, "Enable XHCI", &EN_DIS,
Help "Enable/disable XHCI. If enabled, all EHCI ports will be routed to XHCI and EHCI will be disabled."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdeMMCBootMode, "eMMC Boot Mode", &EMMC_MODES,
Help "Select EMMC Mode."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableSdio, "Enable SDIO", &EN_DIS,
Help "Enable/disable SDIO."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableSdcard, "Enable SD Card", &EN_DIS,
Help "Enable/disable the SD Card."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableHsuart0, "Enable HSUART0", &EN_DIS,
Help "Enable/disable HSUART0."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableHsuart1, "Enable HSUART1", &EN_DIS,
Help "Enable/disable HSUART1."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableSpi, "Enable SPI", &EN_DIS,
Help "Enable/disable SPI."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableLan, "Enable LAN", &EN_DIS,
Help "Enable/disable LAN."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableAzalia, "Enable Azalia", &EN_DIS_AUTO,
Help "Enable/disable Azalia. Auto by default."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableSata, "Enable SATA", &EN_DIS,
Help "Enable/disable SATA."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableLpe, "Enable LPE", &PCI_ACPI,
Help "Choose LPE Mode"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdLpssSioEnablePciMode, "Enable PCI mode for LPSS SIO devices", &EN_DIS,
Help "Enable PCI Mode for LPSS SIO devices. If disabled, LPSS SIO devices will run in ACPI mode."
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableDma0, "Enable DMA0", &EN_DIS,
Help "Enable/disable DMA0"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableDma1, "Enable DMA1", &EN_DIS,
Help "Enable/disable DMA1"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C0, "Enable I2C0", &EN_DIS,
Help "Enable/disable I2C0"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C1, "Enable I2C1", &EN_DIS,
Help "Enable/disable I2C1"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C2, "Enable I2C2", &EN_DIS,
Help "Enable/disable I2C2"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C3, "Enable I2C3", &EN_DIS,
Help "Enable/disable I2C3"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C4, "Enable I2C4", &EN_DIS,
Help "Enable/disable I2C4"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C5, "Enable I2C5", &EN_DIS,
Help "Enable/disable I2C5"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableI2C6, "Enable I2C6", &EN_DIS,
Help "Enable/disable I2C6"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnablePwm0, "Enable PWM0", &EN_DIS,
Help "Enable/disable PWM0"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnablePwm1, "Enable PWM1", &EN_DIS,
Help "Enable/disable PWM1"
Combo $gPlatformFspPkgTokenSpaceGuid_PcdEnableHsi, "Enable HSI", &EN_DIS,
Help "Enable/disable HSI"
Combo $gPlatformFspPkgTokenSpaceGuid_ISPEnable, "Enable ISP", &EN_DIS,
Help "Enable/disable ISP."
EndPage

66
src/vendorcode/intel/fsp1_0/baytrail/include/azalia.h
View File

@ -1,66 +0,0 @@
/**@file
Copyright (C) 2013, Intel Corporation
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
**/
#ifndef _AZALIA_H_
#define _AZALIA_H_
#include <stdint.h>
#pragma pack(1)
typedef struct {
uint32_t VendorDeviceId;
uint16_t SubSystemId;
uint8_t RevisionId; /// 0xFF applies to all steppings
uint8_t FrontPanelSupport;
uint16_t NumberOfRearJacks;
uint16_t NumberOfFrontJacks;
} PCH_AZALIA_VERB_TABLE_HEADER;
typedef struct {
PCH_AZALIA_VERB_TABLE_HEADER VerbTableHeader;
uint32_t *VerbTableData;
} PCH_AZALIA_VERB_TABLE;
typedef struct {
uint8_t Pme : 1; /// 0: Disable; 1: Enable
uint8_t DS : 1; /// 0: Docking is not supported; 1:Docking is supported
uint8_t DA : 1; /// 0: Docking is not attached; 1:Docking is attached
uint8_t HdmiCodec : 1; /// 0: Disable; 1: Enable
uint8_t AzaliaVCi : 1; /// 0: Disable; 1: Enable
uint8_t Rsvdbits : 3;
uint8_t AzaliaVerbTableNum; /// Number of verb tables provided by platform
PCH_AZALIA_VERB_TABLE *AzaliaVerbTable; /// Pointer to the actual verb table(s)
uint16_t ResetWaitTimer; /// The delay timer after Azalia reset, the value is number of microseconds
} PCH_AZALIA_CONFIG;
#pragma pack()
#endif

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/**
Copyright (C) 2013, Intel Corporation
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
**/
/** \file fsp.h
*
*
*/
#include <stdint.h>
#include "fsptypes.h"
#include "fspfv.h"
#include "fspffs.h"
#include "fsphob.h"
#include "fspapi.h"
#include "fspplatform.h"
#include "fspinfoheader.h"
#include "fspvpd.h"
#define FSP_HOB_RESOURCE_OWNER_FSP_GUID \
{ 0x69a79759, 0x1373, 0x4367, { 0xa6, 0xc4, 0xc7, 0xf5, 0x9e, 0xfd, 0x98, 0x6e } }
#define FSP_NON_VOLATILE_STORAGE_HOB_GUID \
{ 0x721acf02, 0x4d77, 0x4c2a, { 0xb3, 0xdc, 0x27, 0xb, 0x7b, 0xa9, 0xe4, 0xb0 } }
#define FSP_HOB_RESOURCE_OWNER_TSEG_GUID \
{ 0xd038747c, 0xd00c, 0x4980, { 0xb3, 0x19, 0x49, 0x01, 0x99, 0xa4, 0x7d, 0x55 } }
#define FSP_HOB_RESOURCE_OWNER_GRAPHICS_GUID \
{ 0x9c7c3aa7, 0x5332, 0x4917, { 0x82, 0xb9, 0x56, 0xa5, 0xf3, 0xe6, 0x2a, 0x07 } }
#define FSP_BOOTLOADER_TEMPORARY_MEMORY_HOB_GUID \
{ 0xbbcff46c, 0xc8d3, 0x4113, { 0x89, 0x85, 0xb9, 0xd4, 0xf3, 0xb3, 0xf6, 0x4e } }
//
// 0x21 - 0xf..f are reserved.
//
#define BOOT_WITH_FULL_CONFIGURATION 0x00
#define BOOT_WITH_MINIMAL_CONFIGURATION 0x01
#define BOOT_ASSUMING_NO_CONFIGURATION_CHANGES 0x02
#define BOOT_WITH_FULL_CONFIGURATION_PLUS_DIAGNOSTICS 0x03
#define BOOT_WITH_DEFAULT_SETTINGS 0x04
#define BOOT_ON_S4_RESUME 0x05
#define BOOT_ON_S5_RESUME 0x06
#define BOOT_ON_S2_RESUME 0x10
#define BOOT_ON_S3_RESUME 0x11
#define BOOT_ON_FLASH_UPDATE 0x12
#define BOOT_IN_RECOVERY_MODE 0x20

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/**
Copyright (C) 2013, Intel Corporation
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
**/
#ifndef _FSP_API_H_
#define _FSP_API_H_
#pragma pack(1)
typedef VOID (* CONTINUATION_PROC)(EFI_STATUS Status, VOID *HobListPtr);
typedef struct {
VOID *NvsBufferPtr;
VOID *RtBufferPtr;
CONTINUATION_PROC ContinuationFunc;
} FSP_INIT_PARAMS;
typedef struct {
UINT32 *StackTop;
UINT32 BootMode;
VOID *UpdDataRgnPtr;
UINT32 Reserved[7];
} FSP_INIT_RT_COMMON_BUFFER;
typedef enum {
EnumInitPhaseAfterPciEnumeration = 0x20,
EnumInitPhaseReadyToBoot = 0x40
} FSP_INIT_PHASE;
typedef struct {
FSP_INIT_PHASE Phase;
} NOTIFY_PHASE_PARAMS;
#pragma pack()
typedef FSP_STATUS (FSPAPI *FSP_FSP_INIT) (FSP_INIT_PARAMS *FspInitParamPtr);
typedef FSP_STATUS (FSPAPI *FSP_NOTFY_PHASE) (NOTIFY_PHASE_PARAMS *NotifyPhaseParamPtr);
#endif

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/**
Copyright (C) 2013, Intel Corporation
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
**/
#ifndef __PI_FIRMWARE_FILE_H__
#define __PI_FIRMWARE_FILE_H__
#pragma pack(1)
///
/// Used to verify the integrity of the file.
///
typedef union {
struct {
///
/// The IntegrityCheck.Checksum.Header field is an 8-bit checksum of the file
/// header. The State and IntegrityCheck.Checksum.File fields are assumed
/// to be zero and the checksum is calculated such that the entire header sums to zero.
///
UINT8 Header;
///
/// If the FFS_ATTRIB_CHECKSUM (see definition below) bit of the Attributes
/// field is set to one, the IntegrityCheck.Checksum.File field is an 8-bit
/// checksum of the file data.
/// If the FFS_ATTRIB_CHECKSUM bit of the Attributes field is cleared to zero,
/// the IntegrityCheck.Checksum.File field must be initialized with a value of
/// 0xAA. The IntegrityCheck.Checksum.File field is valid any time the
/// EFI_FILE_DATA_VALID bit is set in the State field.
///
UINT8 File;
} Checksum;
///
/// This is the full 16 bits of the IntegrityCheck field.
///
UINT16 Checksum16;
} EFI_FFS_INTEGRITY_CHECK;
///
/// FFS_FIXED_CHECKSUM is the checksum value used when the
/// FFS_ATTRIB_CHECKSUM attribute bit is clear.
///
#define FFS_FIXED_CHECKSUM 0xAA
typedef UINT8 EFI_FV_FILETYPE;
typedef UINT8 EFI_FFS_FILE_ATTRIBUTES;
typedef UINT8 EFI_FFS_FILE_STATE;
///
/// File Types Definitions
///
#define EFI_FV_FILETYPE_ALL 0x00
#define EFI_FV_FILETYPE_RAW 0x01
#define EFI_FV_FILETYPE_FREEFORM 0x02
#define EFI_FV_FILETYPE_SECURITY_CORE 0x03
#define EFI_FV_FILETYPE_PEI_CORE 0x04
#define EFI_FV_FILETYPE_DXE_CORE 0x05
#define EFI_FV_FILETYPE_PEIM 0x06
#define EFI_FV_FILETYPE_DRIVER 0x07
#define EFI_FV_FILETYPE_COMBINED_PEIM_DRIVER 0x08
#define EFI_FV_FILETYPE_APPLICATION 0x09
#define EFI_FV_FILETYPE_SMM 0x0A
#define EFI_FV_FILETYPE_FIRMWARE_VOLUME_IMAGE 0x0B
#define EFI_FV_FILETYPE_COMBINED_SMM_DXE 0x0C
#define EFI_FV_FILETYPE_SMM_CORE 0x0D
#define EFI_FV_FILETYPE_OEM_MIN 0xc0
#define EFI_FV_FILETYPE_OEM_MAX 0xdf
#define EFI_FV_FILETYPE_DEBUG_MIN 0xe0
#define EFI_FV_FILETYPE_DEBUG_MAX 0xef
#define EFI_FV_FILETYPE_FFS_MIN 0xf0
#define EFI_FV_FILETYPE_FFS_MAX 0xff
#define EFI_FV_FILETYPE_FFS_PAD 0xf0
///
/// FFS File Attributes.
///
#define FFS_ATTRIB_LARGE_FILE 0x01
#define FFS_ATTRIB_FIXED 0x04
#define FFS_ATTRIB_DATA_ALIGNMENT 0x38
#define FFS_ATTRIB_CHECKSUM 0x40
///
/// FFS File State Bits.
///
#define EFI_FILE_HEADER_CONSTRUCTION 0x01
#define EFI_FILE_HEADER_VALID 0x02
#define EFI_FILE_DATA_VALID 0x04
#define EFI_FILE_MARKED_FOR_UPDATE 0x08
#define EFI_FILE_DELETED 0x10
#define EFI_FILE_HEADER_INVALID 0x20
///
/// Each file begins with the header that describe the
/// contents and state of the files.
///
typedef struct {
///
/// This GUID is the file name. It is used to uniquely identify the file.
///
EFI_GUID Name;
///
/// Used to verify the integrity of the file.
///
EFI_FFS_INTEGRITY_CHECK IntegrityCheck;
///
/// Identifies the type of file.
///
EFI_FV_FILETYPE Type;
///
/// Declares various file attribute bits.
///
EFI_FFS_FILE_ATTRIBUTES Attributes;
///
/// The length of the file in bytes, including the FFS header.
///
UINT8 Size[3];
///
/// Used to track the state of the file throughout the life of the file from creation to deletion.
///
EFI_FFS_FILE_STATE State;
} EFI_FFS_FILE_HEADER;
typedef struct {
///
/// This GUID is the file name. It is used to uniquely identify the file. There may be only
/// one instance of a file with the file name GUID of Name in any given firmware
/// volume, except if the file type is EFI_FV_FILETYPE_FFS_PAD.
///
EFI_GUID Name;
///
/// Used to verify the integrity of the file.
///
EFI_FFS_INTEGRITY_CHECK IntegrityCheck;
///
/// Identifies the type of file.
///
EFI_FV_FILETYPE Type;
///
/// Declares various file attribute bits.
///
EFI_FFS_FILE_ATTRIBUTES Attributes;
///
/// The length of the file in bytes, including the FFS header.
/// The length of the file data is either (Size - sizeof(EFI_FFS_FILE_HEADER)). This calculation means a
/// zero-length file has a Size of 24 bytes, which is sizeof(EFI_FFS_FILE_HEADER).
/// Size is not required to be a multiple of 8 bytes. Given a file F, the next file header is
/// located at the next 8-byte aligned firmware volume offset following the last byte of the file F.
///
UINT8 Size[3];
///
/// Used to track the state of the file throughout the life of the file from creation to deletion.
///
EFI_FFS_FILE_STATE State;
///
/// If FFS_ATTRIB_LARGE_FILE is set in Attributes, then ExtendedSize exists and Size must be set to zero.
/// If FFS_ATTRIB_LARGE_FILE is not set then EFI_FFS_FILE_HEADER is used.
///
UINT32 ExtendedSize;
} EFI_FFS_FILE_HEADER2;
#define IS_FFS_FILE2(FfsFileHeaderPtr) \
(((((EFI_FFS_FILE_HEADER *) (UINTN) FfsFileHeaderPtr)->Attributes) & FFS_ATTRIB_LARGE_FILE) == FFS_ATTRIB_LARGE_FILE)
#define FFS_FILE_SIZE(FfsFileHeaderPtr) \
((UINT32) (*((UINT32 *) ((EFI_FFS_FILE_HEADER *) (UINTN) FfsFileHeaderPtr)->Size) & 0x00ffffff))
#define FFS_FILE2_SIZE(FfsFileHeaderPtr) \
(((EFI_FFS_FILE_HEADER2 *) (UINTN) FfsFileHeaderPtr)->ExtendedSize)
typedef UINT8 EFI_SECTION_TYPE;
///
/// Pseudo type. It is used as a wild card when retrieving sections.
/// The section type EFI_SECTION_ALL matches all section types.
///
#define EFI_SECTION_ALL 0x00
///
/// Encapsulation section Type values.
///
#define EFI_SECTION_COMPRESSION 0x01
#define EFI_SECTION_GUID_DEFINED 0x02
#define EFI_SECTION_DISPOSABLE 0x03
///
/// Leaf section Type values.
///
#define EFI_SECTION_PE32 0x10
#define EFI_SECTION_PIC 0x11
#define EFI_SECTION_TE 0x12
#define EFI_SECTION_DXE_DEPEX 0x13
#define EFI_SECTION_VERSION 0x14
#define EFI_SECTION_USER_INTERFACE 0x15
#define EFI_SECTION_COMPATIBILITY16 0x16
#define EFI_SECTION_FIRMWARE_VOLUME_IMAGE 0x17
#define EFI_SECTION_FREEFORM_SUBTYPE_GUID 0x18
#define EFI_SECTION_RAW 0x19
#define EFI_SECTION_PEI_DEPEX 0x1B
#define EFI_SECTION_SMM_DEPEX 0x1C
///
/// Common section header.
///
typedef struct {
///
/// A 24-bit unsigned integer that contains the total size of the section in bytes,
/// including the EFI_COMMON_SECTION_HEADER.
///
UINT8 Size[3];
EFI_SECTION_TYPE Type;
///
/// Declares the section type.
///
} EFI_COMMON_SECTION_HEADER;
typedef struct {
///
/// A 24-bit unsigned integer that contains the total size of the section in bytes,
/// including the EFI_COMMON_SECTION_HEADER.
///
UINT8 Size[3];
EFI_SECTION_TYPE Type;
///
/// If Size is 0xFFFFFF, then ExtendedSize contains the size of the section. If
/// Size is not equal to 0xFFFFFF, then this field does not exist.
///
UINT32 ExtendedSize;
} EFI_COMMON_SECTION_HEADER2;
///
/// Leaf section type that contains an
/// IA-32 16-bit executable image.
///
typedef EFI_COMMON_SECTION_HEADER EFI_COMPATIBILITY16_SECTION;
typedef EFI_COMMON_SECTION_HEADER2 EFI_COMPATIBILITY16_SECTION2;
///
/// CompressionType of EFI_COMPRESSION_SECTION.
///
#define EFI_NOT_COMPRESSED 0x00
#define EFI_STANDARD_COMPRESSION 0x01
///
/// An encapsulation section type in which the
/// section data is compressed.
///
typedef struct {
///
/// Usual common section header. CommonHeader.Type = EFI_SECTION_COMPRESSION.
///
EFI_COMMON_SECTION_HEADER CommonHeader;
///
/// The UINT32 that indicates the size of the section data after decompression.
///
UINT32 UncompressedLength;
///
/// Indicates which compression algorithm is used.
///
UINT8 CompressionType;
} EFI_COMPRESSION_SECTION;
typedef struct {
///
/// Usual common section header. CommonHeader.Type = EFI_SECTION_COMPRESSION.
///
EFI_COMMON_SECTION_HEADER2 CommonHeader;
///
/// UINT32 that indicates the size of the section data after decompression.
///
UINT32 UncompressedLength;
///
/// Indicates which compression algorithm is used.
///
UINT8 CompressionType;
} EFI_COMPRESSION_SECTION2;
///
/// An encapsulation section type in which the section data is disposable.
/// A disposable section is an encapsulation section in which the section data may be disposed of during
/// the process of creating or updating a firmware image without significant impact on the usefulness of
/// the file. The Type field in the section header is set to EFI_SECTION_DISPOSABLE. This
/// allows optional or descriptive data to be included with the firmware file which can be removed in
/// order to conserve space. The contents of this section are implementation specific, but might contain
/// debug data or detailed integration instructions.
///
typedef EFI_COMMON_SECTION_HEADER EFI_DISPOSABLE_SECTION;
typedef EFI_COMMON_SECTION_HEADER2 EFI_DISPOSABLE_SECTION2;
///
/// The leaf section which could be used to determine the dispatch order of DXEs.
///
typedef EFI_COMMON_SECTION_HEADER EFI_DXE_DEPEX_SECTION;
typedef EFI_COMMON_SECTION_HEADER2 EFI_DXE_DEPEX_SECTION2;
///
/// The leaf section which contains a PI FV.
///
typedef EFI_COMMON_SECTION_HEADER EFI_FIRMWARE_VOLUME_IMAGE_SECTION;
typedef EFI_COMMON_SECTION_HEADER2 EFI_FIRMWARE_VOLUME_IMAGE_SECTION2;
///
/// The leaf section which contains a single GUID.
///
typedef struct {
///
/// Common section header. CommonHeader.Type = EFI_SECTION_FREEFORM_SUBTYPE_GUID.
///
EFI_COMMON_SECTION_HEADER CommonHeader;
///
/// This GUID is defined by the creator of the file. It is a vendor-defined file type.
///
EFI_GUID SubTypeGuid;
} EFI_FREEFORM_SUBTYPE_GUID_SECTION;
typedef struct {
///
/// The common section header. CommonHeader.Type = EFI_SECTION_FREEFORM_SUBTYPE_GUID.
///
EFI_COMMON_SECTION_HEADER2 CommonHeader;
///
/// This GUID is defined by the creator of the file. It is a vendor-defined file type.
///
EFI_GUID SubTypeGuid;
} EFI_FREEFORM_SUBTYPE_GUID_SECTION2;
///
/// Attributes of EFI_GUID_DEFINED_SECTION.
///
#define EFI_GUIDED_SECTION_PROCESSING_REQUIRED 0x01
#define EFI_GUIDED_SECTION_AUTH_STATUS_VALID 0x02
///
/// The leaf section which is encapsulation defined by specific GUID.
///
typedef struct {
///
/// The common section header. CommonHeader.Type = EFI_SECTION_GUID_DEFINED.
///
EFI_COMMON_SECTION_HEADER CommonHeader;
///
/// The GUID that defines the format of the data that follows. It is a vendor-defined section type.
///
EFI_GUID SectionDefinitionGuid;
///
/// Contains the offset in bytes from the beginning of the common header to the first byte of the data.
///
UINT16 DataOffset;
///
/// The bit field that declares some specific characteristics of the section contents.
///
UINT16 Attributes;
} EFI_GUID_DEFINED_SECTION;
typedef struct {
///
/// The common section header. CommonHeader.Type = EFI_SECTION_GUID_DEFINED.
///
EFI_COMMON_SECTION_HEADER2 CommonHeader;
///
/// The GUID that defines the format of the data that follows. It is a vendor-defined section type.
///
EFI_GUID SectionDefinitionGuid;
///
/// Contains the offset in bytes from the beginning of the common header to the first byte of the data.
///
UINT16 DataOffset;
///
/// The bit field that declares some specific characteristics of the section contents.
///
UINT16 Attributes;
} EFI_GUID_DEFINED_SECTION2;
///
/// The leaf section which contains PE32+ image.
///
typedef EFI_COMMON_SECTION_HEADER EFI_PE32_SECTION;
typedef EFI_COMMON_SECTION_HEADER2 EFI_PE32_SECTION2;
///
/// The leaf section used to determine the dispatch order of PEIMs.
///
typedef EFI_COMMON_SECTION_HEADER EFI_PEI_DEPEX_SECTION;
typedef EFI_COMMON_SECTION_HEADER2 EFI_PEI_DEPEX_SECTION2;
///
/// A leaf section type that contains a position-independent-code (PIC) image.
/// A PIC image section is a leaf section that contains a position-independent-code (PIC) image.
/// In addition to normal PE32+ images that contain relocation information, PEIM executables may be
/// PIC and are referred to as PIC images. A PIC image is the same as a PE32+ image except that all
/// relocation information has been stripped from the image and the image can be moved and will
/// execute correctly without performing any relocation or other fix-ups. EFI_PIC_SECTION2 must
/// be used if the section is 16MB or larger.
///
typedef EFI_COMMON_SECTION_HEADER EFI_PIC_SECTION;
typedef EFI_COMMON_SECTION_HEADER2 EFI_PIC_SECTION2;
///
/// The leaf section which constains the position-independent-code image.
///
typedef EFI_COMMON_SECTION_HEADER EFI_TE_SECTION;
typedef EFI_COMMON_SECTION_HEADER2 EFI_TE_SECTION2;
///
/// The leaf section which contains an array of zero or more bytes.
///
typedef EFI_COMMON_SECTION_HEADER EFI_RAW_SECTION;
typedef EFI_COMMON_SECTION_HEADER2 EFI_RAW_SECTION2;
///
/// The SMM dependency expression section is a leaf section that contains a dependency expression that
/// is used to determine the dispatch order for SMM drivers. Before the SMRAM invocation of the
/// SMM driver's entry point, this dependency expression must evaluate to TRUE. See the Platform
/// Initialization Specification, Volume 2, for details regarding the format of the dependency expression.
/// The dependency expression may refer to protocols installed in either the UEFI or the SMM protocol
/// database. EFI_SMM_DEPEX_SECTION2 must be used if the section is 16MB or larger.
///
typedef EFI_COMMON_SECTION_HEADER EFI_SMM_DEPEX_SECTION;
typedef EFI_COMMON_SECTION_HEADER2 EFI_SMM_DEPEX_SECTION2;
///
/// The leaf section which contains a unicode string that
/// is human readable file name.
///
typedef struct {
EFI_COMMON_SECTION_HEADER CommonHeader;
///
/// Array of unicode string.
///
CHAR16 FileNameString[1];
} EFI_USER_INTERFACE_SECTION;
typedef struct {
EFI_COMMON_SECTION_HEADER2 CommonHeader;
CHAR16 FileNameString[1];
} EFI_USER_INTERFACE_SECTION2;
///
/// The leaf section which contains a numeric build number and
/// an optional unicode string that represents the file revision.
///
typedef struct {
EFI_COMMON_SECTION_HEADER CommonHeader;
UINT16 BuildNumber;
///
/// Array of unicode string.
///
CHAR16 VersionString[1];
} EFI_VERSION_SECTION;
typedef struct {
EFI_COMMON_SECTION_HEADER2 CommonHeader;
///
/// A UINT16 that represents a particular build. Subsequent builds have monotonically
/// increasing build numbers relative to earlier builds.
///
UINT16 BuildNumber;
CHAR16 VersionString[1];
} EFI_VERSION_SECTION2;
#define IS_SECTION2(SectionHeaderPtr) \
((UINT32) (*((UINT32 *) ((EFI_COMMON_SECTION_HEADER *) (UINTN) SectionHeaderPtr)->Size) & 0x00ffffff) == 0x00ffffff)
#define SECTION_SIZE(SectionHeaderPtr) \
((UINT32) (*((UINT32 *) ((EFI_COMMON_SECTION_HEADER *) (UINTN) SectionHeaderPtr)->Size) & 0x00ffffff))
#define SECTION2_SIZE(SectionHeaderPtr) \
(((EFI_COMMON_SECTION_HEADER2 *) (UINTN) SectionHeaderPtr)->ExtendedSize)
#pragma pack()
#endif

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/**
Copyright (C) 2013, Intel Corporation
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
**/
#ifndef __PI_FIRMWAREVOLUME_H__
#define __PI_FIRMWAREVOLUME_H__
///
/// EFI_FV_FILE_ATTRIBUTES
///
typedef UINT32 EFI_FV_FILE_ATTRIBUTES;
//
// Value of EFI_FV_FILE_ATTRIBUTES.
//
#define EFI_FV_FILE_ATTRIB_ALIGNMENT 0x0000001F
#define EFI_FV_FILE_ATTRIB_FIXED 0x00000100
#define EFI_FV_FILE_ATTRIB_MEMORY_MAPPED 0x00000200
///
/// type of EFI FVB attribute
///
typedef UINT32 EFI_FVB_ATTRIBUTES_2;
//
// Attributes bit definitions
//
#define EFI_FVB2_READ_DISABLED_CAP 0x00000001
#define EFI_FVB2_READ_ENABLED_CAP 0x00000002
#define EFI_FVB2_READ_STATUS 0x00000004
#define EFI_FVB2_WRITE_DISABLED_CAP 0x00000008
#define EFI_FVB2_WRITE_ENABLED_CAP 0x00000010
#define EFI_FVB2_WRITE_STATUS 0x00000020
#define EFI_FVB2_LOCK_CAP 0x00000040
#define EFI_FVB2_LOCK_STATUS 0x00000080
#define EFI_FVB2_STICKY_WRITE 0x00000200
#define EFI_FVB2_MEMORY_MAPPED 0x00000400
#define EFI_FVB2_ERASE_POLARITY 0x00000800
#define EFI_FVB2_READ_LOCK_CAP 0x00001000
#define EFI_FVB2_READ_LOCK_STATUS 0x00002000
#define EFI_FVB2_WRITE_LOCK_CAP 0x00004000
#define EFI_FVB2_WRITE_LOCK_STATUS 0x00008000
#define EFI_FVB2_ALIGNMENT 0x001F0000
#define EFI_FVB2_ALIGNMENT_1 0x00000000
#define EFI_FVB2_ALIGNMENT_2 0x00010000
#define EFI_FVB2_ALIGNMENT_4 0x00020000
#define EFI_FVB2_ALIGNMENT_8 0x00030000
#define EFI_FVB2_ALIGNMENT_16 0x00040000
#define EFI_FVB2_ALIGNMENT_32 0x00050000
#define EFI_FVB2_ALIGNMENT_64 0x00060000
#define EFI_FVB2_ALIGNMENT_128 0x00070000
#define EFI_FVB2_ALIGNMENT_256 0x00080000
#define EFI_FVB2_ALIGNMENT_512 0x00090000
#define EFI_FVB2_ALIGNMENT_1K 0x000A0000
#define EFI_FVB2_ALIGNMENT_2K 0x000B0000
#define EFI_FVB2_ALIGNMENT_4K 0x000C0000
#define EFI_FVB2_ALIGNMENT_8K 0x000D0000
#define EFI_FVB2_ALIGNMENT_16K 0x000E0000
#define EFI_FVB2_ALIGNMENT_32K 0x000F0000
#define EFI_FVB2_ALIGNMENT_64K 0x00100000
#define EFI_FVB2_ALIGNMENT_128K 0x00110000
#define EFI_FVB2_ALIGNMENT_256K 0x00120000
#define EFI_FVB2_ALIGNMENT_512K 0x00130000
#define EFI_FVB2_ALIGNMENT_1M 0x00140000
#define EFI_FVB2_ALIGNMENT_2M 0x00150000
#define EFI_FVB2_ALIGNMENT_4M 0x00160000
#define EFI_FVB2_ALIGNMENT_8M 0x00170000
#define EFI_FVB2_ALIGNMENT_16M 0x00180000
#define EFI_FVB2_ALIGNMENT_32M 0x00190000
#define EFI_FVB2_ALIGNMENT_64M 0x001A0000
#define EFI_FVB2_ALIGNMENT_128M 0x001B0000
#define EFI_FVB2_ALIGNMENT_256M 0x001C0000
#define EFI_FVB2_ALIGNMENT_512M 0x001D0000
#define EFI_FVB2_ALIGNMENT_1G 0x001E0000
#define EFI_FVB2_ALIGNMENT_2G 0x001F0000
typedef struct {
///
/// The number of sequential blocks which are of the same size.
///
UINT32 NumBlocks;
///
/// The size of the blocks.
///
UINT32 Length;
} EFI_FV_BLOCK_MAP_ENTRY;
///
/// Describes the features and layout of the firmware volume.
///
typedef struct {
///
/// The first 16 bytes are reserved to allow for the reset vector of
/// processors whose reset vector is at address 0.
///
UINT8 ZeroVector[16];
///
/// Declares the file system with which the firmware volume is formatted.
///
EFI_GUID FileSystemGuid;
///
/// Length in bytes of the complete firmware volume, including the header.
///
UINT64 FvLength;
///
/// Set to EFI_FVH_SIGNATURE
///
UINT32 Signature;
///
/// Declares capabilities and power-on defaults for the firmware volume.
///
EFI_FVB_ATTRIBUTES_2 Attributes;
///
/// Length in bytes of the complete firmware volume header.
///
UINT16 HeaderLength;
///
/// A 16-bit checksum of the firmware volume header. A valid header sums to zero.
///
UINT16 Checksum;
///
/// Offset, relative to the start of the header, of the extended header
/// (EFI_FIRMWARE_VOLUME_EXT_HEADER) or zero if there is no extended header.
///
UINT16 ExtHeaderOffset;
///
/// This field must always be set to zero.
///
UINT8 Reserved[1];
///
/// Set to 2. Future versions of this specification may define new header fields and will
/// increment the Revision field accordingly.
///
UINT8 Revision;
///
/// An array of run-length encoded FvBlockMapEntry structures. The array is
/// terminated with an entry of {0,0}.
///
EFI_FV_BLOCK_MAP_ENTRY BlockMap[1];
} EFI_FIRMWARE_VOLUME_HEADER;
#define EFI_FVH_SIGNATURE SIGNATURE_32 ('_', 'F', 'V', 'H')
///
/// Firmware Volume Header Revision definition
///
#define EFI_FVH_REVISION 0x02
///
/// Extension header pointed by ExtHeaderOffset of volume header.
///
typedef struct {
///
/// Firmware volume name.
///
EFI_GUID FvName;
///
/// Size of the rest of the extension header, including this structure.
///
UINT32 ExtHeaderSize;
} EFI_FIRMWARE_VOLUME_EXT_HEADER;
///
/// Entry struture for describing FV extension header
///
typedef struct {
///
/// Size of this header extension.
///
UINT16 ExtEntrySize;
///
/// Type of the header.
///
UINT16 ExtEntryType;
} EFI_FIRMWARE_VOLUME_EXT_ENTRY;
#define EFI_FV_EXT_TYPE_OEM_TYPE 0x01
///
/// This extension header provides a mapping between a GUID and an OEM file type.
///
typedef struct {
///
/// Standard extension entry, with the type EFI_FV_EXT_TYPE_OEM_TYPE.
///
EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr;
///
/// A bit mask, one bit for each file type between 0xC0 (bit 0) and 0xDF (bit 31). If a bit
/// is '1', then the GUID entry exists in Types. If a bit is '0' then no GUID entry exists in Types.
///
UINT32 TypeMask;
///
/// An array of GUIDs, each GUID representing an OEM file type.
///
/// EFI_GUID Types[1];
///
} EFI_FIRMWARE_VOLUME_EXT_ENTRY_OEM_TYPE;
#define EFI_FV_EXT_TYPE_GUID_TYPE 0x0002
///
/// This extension header EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE provides a vendor specific
/// GUID FormatType type which includes a length and a successive series of data bytes.
///
typedef struct {
///
/// Standard extension entry, with the type EFI_FV_EXT_TYPE_OEM_TYPE.
///
EFI_FIRMWARE_VOLUME_EXT_ENTRY Hdr;
///
/// Vendor-specific GUID.
///
EFI_GUID FormatType;
///
/// An arry of bytes of length Length.
///
/// UINT8 Data[1];
///
} EFI_FIRMWARE_VOLUME_EXT_ENTRY_GUID_TYPE;
#endif

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src/vendorcode/intel/fsp1_0/baytrail/include/fsphob.h
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@ -1,542 +0,0 @@
/**
Copyright (C) 2013, Intel Corporation
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
**/
#ifndef __PI_HOB_H__
#define __PI_HOB_H__
//
// HobType of EFI_HOB_GENERIC_HEADER.
//
#define EFI_HOB_TYPE_MEMORY_ALLOCATION 0x0002
#define EFI_HOB_TYPE_RESOURCE_DESCRIPTOR 0x0003
#define EFI_HOB_TYPE_GUID_EXTENSION 0x0004
#define EFI_HOB_TYPE_UNUSED 0xFFFE
#define EFI_HOB_TYPE_END_OF_HOB_LIST 0xFFFF
///
/// Describes the format and size of the data inside the HOB.
/// All HOBs must contain this generic HOB header.
///
typedef struct {
///
/// Identifies the HOB data structure type.
///
UINT16 HobType;
///
/// The length in bytes of the HOB.
///
UINT16 HobLength;
///
/// This field must always be set to zero.
///
UINT32 Reserved;
} EFI_HOB_GENERIC_HEADER;
///
/// Enumeration of memory types introduced in UEFI.
///
typedef enum {
///
/// Not used.
///
EfiReservedMemoryType,
///
/// The code portions of a loaded application.
/// (Note that UEFI OS loaders are UEFI applications.)
///
EfiLoaderCode,
///
/// The data portions of a loaded application and the default data allocation
/// type used by an application to allocate pool memory.
///
EfiLoaderData,
///
/// The code portions of a loaded Boot Services Driver.
///
EfiBootServicesCode,
///
/// The data portions of a loaded Boot Serves Driver, and the default data
/// allocation type used by a Boot Services Driver to allocate pool memory.
///
EfiBootServicesData,
///
/// The code portions of a loaded Runtime Services Driver.
///
EfiRuntimeServicesCode,
///
/// The data portions of a loaded Runtime Services Driver and the default
/// data allocation type used by a Runtime Services Driver to allocate pool memory.
///
EfiRuntimeServicesData,
///
/// Free (unallocated) memory.
///
EfiConventionalMemory,
///
/// Memory in which errors have been detected.
///
EfiUnusableMemory,
///
/// Memory that holds the ACPI tables.
///
EfiACPIReclaimMemory,
///
/// Address space reserved for use by the firmware.
///
EfiACPIMemoryNVS,
///
/// Used by system firmware to request that a memory-mapped IO region
/// be mapped by the OS to a virtual address so it can be accessed by EFI runtime services.
///
EfiMemoryMappedIO,
///
/// System memory-mapped IO region that is used to translate memory
/// cycles to IO cycles by the processor.
///
EfiMemoryMappedIOPortSpace,
///
/// Address space reserved by the firmware for code that is part of the processor.
///
EfiPalCode,
EfiMaxMemoryType
} EFI_MEMORY_TYPE;
///
/// EFI_HOB_MEMORY_ALLOCATION_HEADER describes the
/// various attributes of the logical memory allocation. The type field will be used for
/// subsequent inclusion in the UEFI memory map.
///
typedef struct {
///
/// A GUID that defines the memory allocation region's type and purpose, as well as
/// other fields within the memory allocation HOB. This GUID is used to define the
/// additional data within the HOB that may be present for the memory allocation HOB.
/// Type EFI_GUID is defined in InstallProtocolInterface() in the UEFI 2.0
/// specification.
///
EFI_GUID Name;
///
/// The base address of memory allocated by this HOB. Type
/// EFI_PHYSICAL_ADDRESS is defined in AllocatePages() in the UEFI 2.0
/// specification.
///
EFI_PHYSICAL_ADDRESS MemoryBaseAddress;
///
/// The length in bytes of memory allocated by this HOB.
///
UINT64 MemoryLength;
///
/// Defines the type of memory allocated by this HOB. The memory type definition
/// follows the EFI_MEMORY_TYPE definition. Type EFI_MEMORY_TYPE is defined
/// in AllocatePages() in the UEFI 2.0 specification.
///
EFI_MEMORY_TYPE MemoryType;
///
/// Padding for Itanium processor family
///
UINT8 Reserved[4];
} EFI_HOB_MEMORY_ALLOCATION_HEADER;
///
/// Describes all memory ranges used during the HOB producer
/// phase that exist outside the HOB list. This HOB type
/// describes how memory is used, not the physical attributes of memory.
///
typedef struct {
///
/// The HOB generic header. Header.HobType = EFI_HOB_TYPE_MEMORY_ALLOCATION.
///
EFI_HOB_GENERIC_HEADER Header;
///
/// An instance of the EFI_HOB_MEMORY_ALLOCATION_HEADER that describes the
/// various attributes of the logical memory allocation.
///
EFI_HOB_MEMORY_ALLOCATION_HEADER AllocDescriptor;
//
// Additional data pertaining to the "Name" Guid memory
// may go here.
//
} EFI_HOB_MEMORY_ALLOCATION;
///
/// The resource type.
///
typedef UINT32 EFI_RESOURCE_TYPE;
//
// Value of ResourceType in EFI_HOB_RESOURCE_DESCRIPTOR.
//
#define EFI_RESOURCE_SYSTEM_MEMORY 0x00000000
#define EFI_RESOURCE_MEMORY_MAPPED_IO 0x00000001
#define EFI_RESOURCE_IO 0x00000002
#define EFI_RESOURCE_FIRMWARE_DEVICE 0x00000003
#define EFI_RESOURCE_MEMORY_MAPPED_IO_PORT 0x00000004
#define EFI_RESOURCE_MEMORY_RESERVED 0x00000005
#define EFI_RESOURCE_IO_RESERVED 0x00000006
#define EFI_RESOURCE_MAX_MEMORY_TYPE 0x00000007
///
/// A type of recount attribute type.
///
typedef UINT32 EFI_RESOURCE_ATTRIBUTE_TYPE;
//
// These types can be ORed together as needed.
//
// The first three enumerations describe settings
//
#define EFI_RESOURCE_ATTRIBUTE_PRESENT 0x00000001
#define EFI_RESOURCE_ATTRIBUTE_INITIALIZED 0x00000002
#define EFI_RESOURCE_ATTRIBUTE_TESTED 0x00000004
//
// The rest of the settings describe capabilities
//
#define EFI_RESOURCE_ATTRIBUTE_SINGLE_BIT_ECC 0x00000008
#define EFI_RESOURCE_ATTRIBUTE_MULTIPLE_BIT_ECC 0x00000010
#define EFI_RESOURCE_ATTRIBUTE_ECC_RESERVED_1 0x00000020
#define EFI_RESOURCE_ATTRIBUTE_ECC_RESERVED_2 0x00000040
#define EFI_RESOURCE_ATTRIBUTE_READ_PROTECTED 0x00000080
#define EFI_RESOURCE_ATTRIBUTE_WRITE_PROTECTED 0x00000100
#define EFI_RESOURCE_ATTRIBUTE_EXECUTION_PROTECTED 0x00000200
#define EFI_RESOURCE_ATTRIBUTE_UNCACHEABLE 0x00000400
#define EFI_RESOURCE_ATTRIBUTE_WRITE_COMBINEABLE 0x00000800
#define EFI_RESOURCE_ATTRIBUTE_WRITE_THROUGH_CACHEABLE 0x00001000
#define EFI_RESOURCE_ATTRIBUTE_WRITE_BACK_CACHEABLE 0x00002000
#define EFI_RESOURCE_ATTRIBUTE_16_BIT_IO 0x00004000
#define EFI_RESOURCE_ATTRIBUTE_32_BIT_IO 0x00008000
#define EFI_RESOURCE_ATTRIBUTE_64_BIT_IO 0x00010000
#define EFI_RESOURCE_ATTRIBUTE_UNCACHED_EXPORTED 0x00020000
///
/// Describes the resource properties of all fixed,
/// nonrelocatable resource ranges found on the processor
/// host bus during the HOB producer phase.
///
typedef struct {
///
/// The HOB generic header. Header.HobType = EFI_HOB_TYPE_RESOURCE_DESCRIPTOR.
///
EFI_HOB_GENERIC_HEADER Header;
///
/// A GUID representing the owner of the resource. This GUID is used by HOB
/// consumer phase components to correlate device ownership of a resource.
///
EFI_GUID Owner;
///
/// The resource type enumeration as defined by EFI_RESOURCE_TYPE.
///
EFI_RESOURCE_TYPE ResourceType;
///
/// Resource attributes as defined by EFI_RESOURCE_ATTRIBUTE_TYPE.
///
EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute;
///
/// The physical start address of the resource region.
///
EFI_PHYSICAL_ADDRESS PhysicalStart;
///
/// The number of bytes of the resource region.
///
UINT64 ResourceLength;
} EFI_HOB_RESOURCE_DESCRIPTOR;
///
/// Allows writers of executable content in the HOB producer phase to
/// maintain and manage HOBs with specific GUID.
///
typedef struct {
///
/// The HOB generic header. Header.HobType = EFI_HOB_TYPE_GUID_EXTENSION.
///
EFI_HOB_GENERIC_HEADER Header;
///
/// A GUID that defines the contents of this HOB.
///
EFI_GUID Name;
//
// Guid specific data goes here
//
} EFI_HOB_GUID_TYPE;
///
/// Union of all the possible HOB Types.
///
typedef union {
EFI_HOB_GENERIC_HEADER *Header;
EFI_HOB_MEMORY_ALLOCATION *MemoryAllocation;
EFI_HOB_RESOURCE_DESCRIPTOR *ResourceDescriptor;
EFI_HOB_GUID_TYPE *Guid;
UINT8 *Raw;
} EFI_PEI_HOB_POINTERS;
/**
Returns the type of a HOB.
This macro returns the HobType field from the HOB header for the
HOB specified by HobStart.
@param HobStart A pointer to a HOB.
@return HobType.
**/
#define GET_HOB_TYPE(HobStart) \
(((EFI_HOB_GENERIC_HEADER *)(HobStart))->HobType)
/**
Returns the length, in bytes, of a HOB.
This macro returns the HobLength field from the HOB header for the
HOB specified by HobStart.
@param HobStart A pointer to a HOB.
@return HobLength.
**/
#define GET_HOB_LENGTH(HobStart) \
(((EFI_HOB_GENERIC_HEADER *)(HobStart))->HobLength)
/**
Returns a pointer to the next HOB in the HOB list.
This macro returns a pointer to HOB that follows the
HOB specified by HobStart in the HOB List.
@param HobStart A pointer to a HOB.
@return A pointer to the next HOB in the HOB list.
**/
#define GET_NEXT_HOB(HobStart) \
(VOID *)((UINT8 *)(HobStart) + GET_HOB_LENGTH(HobStart))
/**
Determines if a HOB is the last HOB in the HOB list.
This macro determine if the HOB specified by HobStart is the
last HOB in the HOB list. If HobStart is last HOB in the HOB list,
then TRUE is returned. Otherwise, FALSE is returned.
@param HobStart A pointer to a HOB.
@retval TRUE The HOB specified by HobStart is the last HOB in the HOB list.
@retval FALSE The HOB specified by HobStart is not the last HOB in the HOB list.
**/
#define END_OF_HOB_LIST(HobStart) (GET_HOB_TYPE(HobStart) == (UINT16)EFI_HOB_TYPE_END_OF_HOB_LIST)
/**
Returns a pointer to data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION.
This macro returns a pointer to the data buffer in a HOB specified by HobStart.
HobStart is assumed to be a HOB of type EFI_HOB_TYPE_GUID_EXTENSION.
@param GuidHob A pointer to a HOB.
@return A pointer to the data buffer in a HOB.
**/
#define GET_GUID_HOB_DATA(HobStart) \
(VOID *)((UINT8 *)(HobStart) + sizeof(EFI_HOB_GUID_TYPE))
/**
Returns the size of the data buffer from a HOB of type EFI_HOB_TYPE_GUID_EXTENSION.
This macro returns the size, in bytes, of the data buffer in a HOB specified by HobStart.
HobStart is assumed to be a HOB of type EFI_HOB_TYPE_GUID_EXTENSION.
@param GuidHob A pointer to a HOB.
@return The size of the data buffer.
**/
#define GET_GUID_HOB_DATA_SIZE(HobStart) \
(UINT16)(GET_HOB_LENGTH(HobStart) - sizeof(EFI_HOB_GUID_TYPE))
/**
Returns the pointer to the HOB list.
This function returns the pointer to first HOB in the list.
If the pointer to the HOB list is NULL, then ASSERT().
@return The pointer to the HOB list.
**/
VOID *
EFIAPI
GetHobList (
VOID
);
/**
Returns the next instance of a HOB type from the starting HOB.
This function searches the first instance of a HOB type from the starting HOB pointer.
If there does not exist such HOB type from the starting HOB pointer, it will return NULL.
In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer
unconditionally: it returns HobStart back if HobStart itself meets the requirement;
caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart.
If HobStart is NULL, then ASSERT().
@param Type The HOB type to return.
@param HobStart The starting HOB pointer to search from.
@return The next instance of a HOB type from the starting HOB.
**/
VOID *
EFIAPI
GetNextHob (
UINT16 Type,
CONST VOID *HobStart
);
/**
Returns the first instance of a HOB type among the whole HOB list.
This function searches the first instance of a HOB type among the whole HOB list.
If there does not exist such HOB type in the HOB list, it will return NULL.
If the pointer to the HOB list is NULL, then ASSERT().
@param Type The HOB type to return.
@return The next instance of a HOB type from the starting HOB.
**/
VOID *
EFIAPI
GetFirstHob (
UINT16 Type
);
/**
Returns the next instance of the matched GUID HOB from the starting HOB.
This function searches the first instance of a HOB from the starting HOB pointer.
Such HOB should satisfy two conditions:
its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid.
If there does not exist such HOB from the starting HOB pointer, it will return NULL.
Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE ()
to extract the data section and its size info respectively.
In contrast with macro GET_NEXT_HOB(), this function does not skip the starting HOB pointer
unconditionally: it returns HobStart back if HobStart itself meets the requirement;
caller is required to use GET_NEXT_HOB() if it wishes to skip current HobStart.
If Guid is NULL, then ASSERT().
If HobStart is NULL, then ASSERT().
@param Guid The GUID to match with in the HOB list.
@param HobStart A pointer to a Guid.
@return The next instance of the matched GUID HOB from the starting HOB.
**/
VOID *
EFIAPI
GetNextGuidHob (
CONST EFI_GUID *Guid,
CONST VOID *HobStart
);
/**
Returns the first instance of the matched GUID HOB among the whole HOB list.
This function searches the first instance of a HOB among the whole HOB list.
Such HOB should satisfy two conditions:
its HOB type is EFI_HOB_TYPE_GUID_EXTENSION and its GUID Name equals to the input Guid.
If there does not exist such HOB from the starting HOB pointer, it will return NULL.
Caller is required to apply GET_GUID_HOB_DATA () and GET_GUID_HOB_DATA_SIZE ()
to extract the data section and its size info respectively.
If the pointer to the HOB list is NULL, then ASSERT().
If Guid is NULL, then ASSERT().
@param Guid The GUID to match with in the HOB list.
@return The first instance of the matched GUID HOB among the whole HOB list.
**/
VOID *
EFIAPI
GetFirstGuidHob (
CONST EFI_GUID *Guid
);
/**
Compares two GUIDs.
This function compares Guid1 to Guid2. If the GUIDs are identical then TRUE is returned.
If there are any bit differences in the two GUIDs, then FALSE is returned.
If Guid1 is NULL, then ASSERT().
If Guid2 is NULL, then ASSERT().
@param Guid1 A pointer to a 128 bit GUID.
@param Guid2 A pointer to a 128 bit GUID.
@retval TRUE Guid1 and Guid2 are identical.
@retval FALSE Guid1 and Guid2 are not identical.
**/
BOOLEAN
EFIAPI
CompareGuid (
CONST EFI_GUID *Guid1,
CONST EFI_GUID *Guid2
);
/**
Reads a 64-bit value from memory that may be unaligned.
This function returns the 64-bit value pointed to by Buffer. The function
guarantees that the read operation does not produce an alignment fault.
If the Buffer is NULL, then ASSERT().
@param Buffer Pointer to a 64-bit value that may be unaligned.
@return The 64-bit value read from Buffer.
**/
UINT64
EFIAPI
ReadUnaligned64 (
CONST UINT64 *Buffer
);
#endif

62
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@ -1,62 +0,0 @@
/**
Copyright (C) 2013, Intel Corporation
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
**/
#ifndef _FSP_INFO_HEADER_H_
#define _FSP_INFO_HEADER_H_
#pragma pack(1)
typedef struct {
UINT32 Signature; // Off 0x94
UINT32 HeaderLength;
UINT8 Reserved1[3];
UINT8 HeaderRevision;
UINT32 ImageRevision;
CHAR8 ImageId[8]; // Off 0xA4
UINT32 ImageSize;
UINT32 ImageBase;
UINT32 ImageAttribute; // Off 0xB4
UINT32 CfgRegionOffset;
UINT32 CfgRegionSize;
UINT32 ApiEntryNum;
UINT32 NemInitEntry; // Off 0xC4
UINT32 FspInitEntry;
UINT32 NotifyPhaseEntry;
UINT32 Reserved2;
} FSP_INFO_HEADER;
#pragma pack()
#endif

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/**
Copyright (C) 2013, Intel Corporation
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
**/
#ifndef _FSP_PLATFORM_H_
#define _FSP_PLATFORM_H_
#include "fsptypes.h"
#include "fspapi.h"
#include "azalia.h"
#pragma pack(1)
typedef struct {
FSP_INIT_RT_COMMON_BUFFER Common;
} FSP_INIT_RT_BUFFER;
#pragma pack()
//
// Function prototypes for board_fsp.c
//
void
GetFspReservedMemoryFromGuid (
uint32_t *FspMemoryBase,
uint32_t *FspMemoryLength,
EFI_GUID FspReservedMemoryGuid
);
void
GetFspNVStorageMemory (
void **FspNVStorageHob,
uint16_t *DataSize
);
void
GetTempRamStack (
void **TempRamStackPtr,
uint16_t *DataSize
);
void
GetHighMemorySize (
uint64_t *HighMemoryLength
);
void
GetLowMemorySize (
uint32_t *LowMemoryLength
);
#endif

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/**
Copyright (C) 2013, Intel Corporation
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
**/
/** \file fsptypes.h
*
*
*/
#ifndef __FSP_TYPES_H__
#define __FSP_TYPES_H__
///
/// 8-byte unsigned value.
///
typedef unsigned long long UINT64;
///
/// 8-byte signed value.
///
typedef long long INT64;
///
/// 4-byte unsigned value.
///
typedef unsigned int UINT32;
///
/// 4-byte signed value.
///
typedef int INT32;
///
/// 2-byte unsigned value.
///
typedef unsigned short UINT16;
///
/// 2-byte Character. Unless otherwise specified all strings are stored in the
/// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards.
///
typedef unsigned short CHAR16;
///
/// 2-byte signed value.
///
typedef short INT16;
///
/// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other
/// values are undefined.
///
typedef unsigned char BOOLEAN;
///
/// 1-byte unsigned value.
///
typedef unsigned char UINT8;
///
/// 1-byte Character
///
typedef char CHAR8;
///
/// 1-byte signed value
///
typedef char INT8;
typedef void VOID;
typedef UINT64 EFI_PHYSICAL_ADDRESS;
typedef struct {
UINT32 Data1;
UINT16 Data2;
UINT16 Data3;
UINT8 Data4[8];
} EFI_GUID;
#define CONST const
#define STATIC static
#define TRUE ((BOOLEAN)(1==1))
#define FALSE ((BOOLEAN)(0==1))
#define FSPAPI __attribute__((cdecl))
#define EFIAPI __attribute__((cdecl))
#define ASSERT(Expression) \
do { \
if (!(Expression)) { \
for (;;); \
} \
} while (FALSE)
typedef UINT32 FSP_STATUS;
typedef UINT32 EFI_STATUS;
#endif

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/**
Copyright (C) 2013-2015 Intel Corporation
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
**/
#ifndef __FSPVPD_H__
#define __FSPVPD_H__
#pragma pack(1)
typedef struct {
UINT8 EnableMemoryDown;
UINT8 DRAMSpeed; /* DRAM Speed */
UINT8 DRAMType; /* DRAM Type */
UINT8 DIMM0Enable; /* DIMM 0 Enable */
UINT8 DIMM1Enable; /* DIMM 1 Enable */
UINT8 DIMMDWidth; /* DRAM device data width */
UINT8 DIMMDensity; /* DRAM device data density */
UINT8 DIMMBusWidth; /* DIMM Bus Width */
UINT8 DIMMSides; /* Ranks Per DIMM */
UINT8 DIMMtCL; /* tCL */
UINT8 DIMMtRPtRCD; /* tRP and tRCD in DRAM clk - 5:12.5ns, 6:15ns, etc. */
UINT8 DIMMtWR; /* tWR in DRAM clk */
UINT8 DIMMtWTR; /* tWTR in DRAM clk */
UINT8 DIMMtRRD; /* tRRD in DRAM clk */
UINT8 DIMMtRTP; /* tRTP in DRAM clk */
UINT8 DIMMtFAW; /* tFAW in DRAM clk */
} MEMORY_DOWN_DATA;
typedef struct _UPD_DATA_REGION {
UINT64 Signature; /* Offset 0x0000 */
UINT32 RESERVED1; /* Offset 0x0008 */
UINT8 Padding0[20]; /* Offset 0x000C */
UINT16 PcdMrcInitTsegSize; /* Offset 0x0020 */
UINT16 PcdMrcInitMmioSize; /* Offset 0x0022 */
UINT8 PcdMrcInitSPDAddr1; /* Offset 0x0024 */
UINT8 PcdMrcInitSPDAddr2; /* Offset 0x0025 */
UINT8 PcdeMMCBootMode; /* Offset 0x0026 */
UINT8 PcdEnableSdio; /* Offset 0x0027 */
UINT8 PcdEnableSdcard; /* Offset 0x0028 */
UINT8 PcdEnableHsuart0; /* Offset 0x0029 */
UINT8 PcdEnableHsuart1; /* Offset 0x002A */
UINT8 PcdEnableSpi; /* Offset 0x002B */
UINT8 ReservedUpdSpace1; /* Offset 0x002C */
UINT8 PcdEnableSata; /* Offset 0x002D */
UINT8 PcdSataMode; /* Offset 0x002E */
UINT8 PcdEnableAzalia; /* Offset 0x002F */
UINT32 AzaliaConfigPtr; /* Offset 0x0030 */
UINT8 PcdEnableXhci; /* Offset 0x0034 */
UINT8 PcdEnableLpe; /* Offset 0x0035 */
UINT8 PcdLpssSioEnablePciMode; /* Offset 0x0036 */
UINT8 PcdEnableDma0; /* Offset 0x0037 */
UINT8 PcdEnableDma1; /* Offset 0x0038 */
UINT8 PcdEnableI2C0; /* Offset 0x0039 */
UINT8 PcdEnableI2C1; /* Offset 0x003A */
UINT8 PcdEnableI2C2; /* Offset 0x003B */
UINT8 PcdEnableI2C3; /* Offset 0x003C */
UINT8 PcdEnableI2C4; /* Offset 0x003D */
UINT8 PcdEnableI2C5; /* Offset 0x003E */
UINT8 PcdEnableI2C6; /* Offset 0x003F */
UINT8 PcdEnablePwm0; /* Offset 0x0040 */
UINT8 PcdEnablePwm1; /* Offset 0x0041 */
UINT8 PcdEnableHsi; /* Offset 0x0042 */
UINT8 PcdIgdDvmt50PreAlloc; /* Offset 0x0043 */
UINT8 PcdApertureSize; /* Offset 0x0044 */
UINT8 PcdGttSize; /* Offset 0x0045 */
UINT32 SerialDebugPortAddress; /* Offset 0x0046 */
UINT8 SerialDebugPortType; /* Offset 0x004A */
UINT8 PcdMrcDebugMsg; /* Offset 0x004B */
UINT8 ISPEnable; /* Offset 0x004C */
UINT8 PcdSccEnablePciMode; /* Offset 0x004D */
UINT8 IgdRenderStandby; /* Offset 0x004E */
UINT8 TxeUmaEnable; /* Offset 0x004F */
UINT8 PcdOsSelection; /* Offset 0x0050 */
UINT8 PcdEMMC45DDR50Enabled; /* Offset 0x0051 */
UINT8 PcdEMMC45HS200Enabled; /* Offset 0x0052 */
UINT8 PcdEMMC45RetuneTimerValue; /* Offset 0x0053 */
UINT8 PcdEnableIgd; /* Offset 0x0054 */
UINT8 AutoSelfRefreshEnable; /* Offset 0x0055 */
UINT16 APTaskTimeoutCnt; /* Offset 0x0056 */
UINT8 UnusedUpdSpace1[152]; /* Offset 0x0058 */
MEMORY_DOWN_DATA PcdMemoryParameters; /* Offset 0x00F0 */
UINT16 PcdRegionTerminator; /* Offset 0x0100 */
} UPD_DATA_REGION;
typedef struct _VPD_DATA_REGION {
UINT64 PcdVpdRegionSign; /* Offset 0x0000 */
UINT32 PcdImageRevision; /* Offset 0x0008 */
UINT32 PcdUpdRegionOffset; /* Offset 0x000C */
UINT8 Padding0[16]; /* Offset 0x0010 */
UINT32 PcdFspReservedMemoryLength; /* Offset 0x0020 */
UINT8 PcdPlatformType; /* Offset 0x0024 */
UINT8 PcdEnableSecureBoot; /* Offset 0x0025 */
UINT8 PcdMemoryParameters[16]; /* Offset 0x0026 */
} VPD_DATA_REGION;
#pragma pack()
#endif

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/**
Copyright (C) 2013, Intel Corporation
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
**/
/***********************************************************************
*
* board_fsp.c
*
* Parse HOB to get system data.
*
**********************************************************************/
#include "fsp.h"
void
GetLowMemorySize (
uint32_t *LowMemoryLength
)
{
EFI_PEI_HOB_POINTERS Hob;
*LowMemoryLength = 0x100000;
//
// Get the HOB list for processing
//
Hob.Raw = GetHobList();
//
// Collect memory ranges
//
while (!END_OF_HOB_LIST(Hob.Raw)) {
if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) {
if (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) {
//
// Need memory above 1MB to be collected here
//
if (Hob.ResourceDescriptor->PhysicalStart >= 0x100000 &&
Hob.ResourceDescriptor->PhysicalStart < (EFI_PHYSICAL_ADDRESS) 0x100000000) {
*LowMemoryLength += (uint32_t) (Hob.ResourceDescriptor->ResourceLength);
}
}
}
Hob.Raw = GET_NEXT_HOB(Hob.Raw);
}
return;
}
void
GetHighMemorySize (
uint64_t *HighMemoryLength
)
{
EFI_PEI_HOB_POINTERS Hob;
*HighMemoryLength = 0x0;
//
// Get the HOB list for processing
//
Hob.Raw = GetHobList();
//
// Collect memory ranges
//
while (!END_OF_HOB_LIST(Hob.Raw)) {
if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) {
if (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) {
//
// Need memory above 4GB to be collected here
//
if (Hob.ResourceDescriptor->PhysicalStart >= (EFI_PHYSICAL_ADDRESS) 0x100000000) {
*HighMemoryLength += (uint64_t) (Hob.ResourceDescriptor->ResourceLength);
}
}
}
Hob.Raw = GET_NEXT_HOB(Hob.Raw);
}
return;
}
void
GetFspReservedMemoryFromGuid (
uint32_t *FspMemoryBase,
uint32_t *FspMemoryLength,
EFI_GUID FspReservedMemoryGuid
)
{
EFI_PEI_HOB_POINTERS Hob;
//
// Get the HOB list for processing
//
Hob.Raw = GetHobList();
*FspMemoryBase = 0;
*FspMemoryLength = 0;
//
// Collect memory ranges
//
while (!END_OF_HOB_LIST(Hob.Raw)) {
if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) {
if (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_MEMORY_RESERVED) {
if (CompareGuid(&Hob.ResourceDescriptor->Owner, &FspReservedMemoryGuid)) {
*FspMemoryBase = (uint32_t) (Hob.ResourceDescriptor->PhysicalStart);
*FspMemoryLength = (uint32_t) (Hob.ResourceDescriptor->ResourceLength);
break;
}
}
}
Hob.Raw = GET_NEXT_HOB(Hob.Raw);
}
return;
}
void
GetFspNVStorageMemory (
VOID **FspNVStorageHob,
uint16_t *DataSize
)
{
EFI_GUID FspNVStorageHobGuid = FSP_NON_VOLATILE_STORAGE_HOB_GUID;
uint8_t *GuidHob;
EFI_HOB_GENERIC_HEADER *GuidHobHdr;
GuidHob = GetFirstGuidHob(&FspNVStorageHobGuid);
if (!GuidHob) {
*FspNVStorageHob = 0;
*DataSize = 0;
} else {
*FspNVStorageHob = GET_GUID_HOB_DATA (GuidHob);
GuidHobHdr = (EFI_HOB_GENERIC_HEADER *)GuidHob;
*DataSize = GET_GUID_HOB_DATA_SIZE (GuidHobHdr);
}
}
void
GetTempRamStack (
VOID **TempRamStackPtr,
uint16_t *DataSize
)
{
EFI_GUID FspBootloaderTemporaryMemoryHobGuid = FSP_BOOTLOADER_TEMPORARY_MEMORY_HOB_GUID;
uint8_t *GuidHob;
EFI_HOB_GENERIC_HEADER *GuidHobHdr;
GuidHob = GetFirstGuidHob(&FspBootloaderTemporaryMemoryHobGuid);
if (!GuidHob) {
*TempRamStackPtr = 0;
*DataSize = 0;
} else {
*TempRamStackPtr = GET_GUID_HOB_DATA (GuidHob);
GuidHobHdr = (EFI_HOB_GENERIC_HEADER *)GuidHob;
*DataSize = GET_GUID_HOB_DATA_SIZE (GuidHobHdr);
}
}

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/**
Copyright (C) 2013, Intel Corporation
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or
other materials provided with the distribution.
* Neither the name of Intel Corporation nor the names of its contributors may
be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
**/
/***********************************************************************
*
* fsphob.c
*
* HOB infrastructure code.
*
**********************************************************************/
#include <string.h>
#include "fsptypes.h"
#include "fsphob.h"
//
// Pointer to the HOB should be initialized with the output of FSP INIT PARAMS
//
extern volatile void *FspHobListPtr;
/**
Reads a 64-bit value from memory that may be unaligned.
This function returns the 64-bit value pointed to by Buffer. The function
guarantees that the read operation does not produce an alignment fault.
If the Buffer is NULL, then ASSERT().
@param Buffer Pointer to a 64-bit value that may be unaligned.
@return The 64-bit value read from Buffer.
**/
UINT64
EFIAPI
ReadUnaligned64 (
CONST UINT64 *Buffer
)
{
ASSERT (Buffer != NULL);
return *Buffer;
}
/**
Compares two GUIDs.
This function compares Guid1 to Guid2. If the GUIDs are identical then TRUE is returned.
If there are any bit differences in the two GUIDs, then FALSE is returned.
If Guid1 is NULL, then ASSERT().
If Guid2 is NULL, then ASSERT().
@param Guid1 A pointer to a 128 bit GUID.
@param Guid2 A pointer to a 128 bit GUID.
@retval TRUE Guid1 and Guid2 are identical.
@retval FALSE Guid1 and Guid2 are not identical.
**/
BOOLEAN
EFIAPI
CompareGuid (
CONST EFI_GUID *Guid1,
CONST EFI_GUID *Guid2
)
{
UINT64 LowPartOfGuid1;
UINT64 LowPartOfGuid2;
UINT64 HighPartOfGuid1;
UINT64 HighPartOfGuid2;
LowPartOfGuid1 = ReadUnaligned64 ((CONST UINT64*) Guid1);
LowPartOfGuid2 = ReadUnaligned64 ((CONST UINT64*) Guid2);
HighPartOfGuid1 = ReadUnaligned64 ((CONST UINT64*) Guid1 + 1);
HighPartOfGuid2 = ReadUnaligned64 ((CONST UINT64*) Guid2 + 1);
return (BOOLEAN) (LowPartOfGuid1 == LowPartOfGuid2 && HighPartOfGuid1 == HighPartOfGuid2);
}
/**
Returns the pointer to the HOB list.
**/
VOID *
EFIAPI
GetHobList (
VOID
)
{
ASSERT (FspHobListPtr != NULL);
return ((VOID *)FspHobListPtr);
}
/**
Returns the next instance of a HOB type from the starting HOB.
**/
VOID *
EFIAPI
GetNextHob (
UINT16 Type,
CONST VOID *HobStart
)
{
EFI_PEI_HOB_POINTERS Hob;
ASSERT (HobStart != NULL);
Hob.Raw = (UINT8 *) HobStart;
//
// Parse the HOB list until end of list or matching type is found.
//
while (!END_OF_HOB_LIST(Hob.Raw)) {
if (Hob.Header->HobType == Type) {
return Hob.Raw;
}
Hob.Raw = GET_NEXT_HOB(Hob.Raw);
}
return NULL;
}
/**
Returns the first instance of a HOB type among the whole HOB list.
**/
VOID *
EFIAPI
GetFirstHob (
UINT16 Type
)
{
VOID *HobList;
HobList = GetHobList ();
return GetNextHob (Type, HobList);
}
/**
Returns the next instance of the matched GUID HOB from the starting HOB.
**/
VOID *
EFIAPI
GetNextGuidHob (
CONST EFI_GUID *Guid,
CONST VOID *HobStart
)
{
EFI_PEI_HOB_POINTERS GuidHob;
GuidHob.Raw = (UINT8 *) HobStart;
while ((GuidHob.Raw = GetNextHob (EFI_HOB_TYPE_GUID_EXTENSION, GuidHob.Raw)) != NULL) {
if (CompareGuid (Guid, &GuidHob.Guid->Name)) {
break;
}
GuidHob.Raw = GET_NEXT_HOB(GuidHob.Raw);
}
return GuidHob.Raw;
}
/**
Returns the first instance of the matched GUID HOB among the whole HOB list.
**/
VOID *
EFIAPI
GetFirstGuidHob (
CONST EFI_GUID *Guid
)
{
VOID *HobList;
HobList = GetHobList ();
return GetNextGuidHob (Guid, HobList);
}