coreboot: introduce commonlib
Instead of reaching into src/include and re-writing code allow for cleaner code sharing within coreboot and its utilities. The additional thing needed at this point is for the utilities to provide a printk() declaration within a <console/console.h> file. That way code which uses printk() can than be mapped properly to verbosity of utility parameters. Change-Id: I9e46a279569733336bc0a018aed96bc924c07cdd Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/11592 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
This commit is contained in:
@ -19,7 +19,7 @@
|
||||
#ifndef ASSETS_H
|
||||
#define ASSETS_H
|
||||
|
||||
#include <region.h>
|
||||
#include <commonlib/region.h>
|
||||
|
||||
/* An asset represents data used to boot the system. It can be found within
|
||||
* CBFS or some other mechanism. While CBFS can be a source of an asset, note
|
||||
|
@ -1,389 +1,7 @@
|
||||
#ifndef COREBOOT_TABLES_H
|
||||
#define COREBOOT_TABLES_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
/* The coreboot table information is for conveying information
|
||||
* from the firmware to the loaded OS image. Primarily this
|
||||
* is expected to be information that cannot be discovered by
|
||||
* other means, such as querying the hardware directly.
|
||||
*
|
||||
* All of the information should be Position Independent Data.
|
||||
* That is it should be safe to relocated any of the information
|
||||
* without it's meaning/correctness changing. For table that
|
||||
* can reasonably be used on multiple architectures the data
|
||||
* size should be fixed. This should ease the transition between
|
||||
* 32 bit and 64 bit architectures etc.
|
||||
*
|
||||
* The completeness test for the information in this table is:
|
||||
* - Can all of the hardware be detected?
|
||||
* - Are the per motherboard constants available?
|
||||
* - Is there enough to allow a kernel to run that was written before
|
||||
* a particular motherboard is constructed? (Assuming the kernel
|
||||
* has drivers for all of the hardware but it does not have
|
||||
* assumptions on how the hardware is connected together).
|
||||
*
|
||||
* With this test it should be straight forward to determine if a
|
||||
* table entry is required or not. This should remove much of the
|
||||
* long term compatibility burden as table entries which are
|
||||
* irrelevant or have been replaced by better alternatives may be
|
||||
* dropped. Of course it is polite and expedite to include extra
|
||||
* table entries and be backwards compatible, but it is not required.
|
||||
*/
|
||||
|
||||
/* Since coreboot is usually compiled 32bit, gcc will align 64bit
|
||||
* types to 32bit boundaries. If the coreboot table is dumped on a
|
||||
* 64bit system, a uint64_t would be aligned to 64bit boundaries,
|
||||
* breaking the table format.
|
||||
*
|
||||
* lb_uint64 will keep 64bit coreboot table values aligned to 32bit
|
||||
* to ensure compatibility. They can be accessed with the two functions
|
||||
* below: unpack_lb64() and pack_lb64()
|
||||
*
|
||||
* See also: util/lbtdump/lbtdump.c
|
||||
*/
|
||||
|
||||
struct lb_uint64 {
|
||||
uint32_t lo;
|
||||
uint32_t hi;
|
||||
};
|
||||
|
||||
static inline uint64_t unpack_lb64(struct lb_uint64 value)
|
||||
{
|
||||
uint64_t result;
|
||||
result = value.hi;
|
||||
result = (result << 32) + value.lo;
|
||||
return result;
|
||||
}
|
||||
|
||||
static inline struct lb_uint64 pack_lb64(uint64_t value)
|
||||
{
|
||||
struct lb_uint64 result;
|
||||
result.lo = (value >> 0) & 0xffffffff;
|
||||
result.hi = (value >> 32) & 0xffffffff;
|
||||
return result;
|
||||
}
|
||||
|
||||
struct lb_header
|
||||
{
|
||||
uint8_t signature[4]; /* LBIO */
|
||||
uint32_t header_bytes;
|
||||
uint32_t header_checksum;
|
||||
uint32_t table_bytes;
|
||||
uint32_t table_checksum;
|
||||
uint32_t table_entries;
|
||||
};
|
||||
|
||||
/* Every entry in the boot environment list will correspond to a boot
|
||||
* info record. Encoding both type and size. The type is obviously
|
||||
* so you can tell what it is. The size allows you to skip that
|
||||
* boot environment record if you don't know what it is. This allows
|
||||
* forward compatibility with records not yet defined.
|
||||
*/
|
||||
struct lb_record {
|
||||
uint32_t tag; /* tag ID */
|
||||
uint32_t size; /* size of record (in bytes) */
|
||||
};
|
||||
|
||||
#define LB_TAG_UNUSED 0x0000
|
||||
|
||||
#define LB_TAG_MEMORY 0x0001
|
||||
|
||||
struct lb_memory_range {
|
||||
struct lb_uint64 start;
|
||||
struct lb_uint64 size;
|
||||
uint32_t type;
|
||||
#define LB_MEM_RAM 1 /* Memory anyone can use */
|
||||
#define LB_MEM_RESERVED 2 /* Don't use this memory region */
|
||||
#define LB_MEM_ACPI 3 /* ACPI Tables */
|
||||
#define LB_MEM_NVS 4 /* ACPI NVS Memory */
|
||||
#define LB_MEM_UNUSABLE 5 /* Unusable address space */
|
||||
#define LB_MEM_VENDOR_RSVD 6 /* Vendor Reserved */
|
||||
#define LB_MEM_TABLE 16 /* Ram configuration tables are kept in */
|
||||
};
|
||||
|
||||
struct lb_memory {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
struct lb_memory_range map[0];
|
||||
};
|
||||
|
||||
#define LB_TAG_HWRPB 0x0002
|
||||
struct lb_hwrpb {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
uint64_t hwrpb;
|
||||
};
|
||||
|
||||
#define LB_TAG_MAINBOARD 0x0003
|
||||
struct lb_mainboard {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
uint8_t vendor_idx;
|
||||
uint8_t part_number_idx;
|
||||
uint8_t strings[0];
|
||||
};
|
||||
|
||||
#define LB_TAG_VERSION 0x0004
|
||||
#define LB_TAG_EXTRA_VERSION 0x0005
|
||||
#define LB_TAG_BUILD 0x0006
|
||||
#define LB_TAG_COMPILE_TIME 0x0007
|
||||
#define LB_TAG_COMPILE_BY 0x0008
|
||||
#define LB_TAG_COMPILE_HOST 0x0009
|
||||
#define LB_TAG_COMPILE_DOMAIN 0x000a
|
||||
#define LB_TAG_COMPILER 0x000b
|
||||
#define LB_TAG_LINKER 0x000c
|
||||
#define LB_TAG_ASSEMBLER 0x000d
|
||||
struct lb_string {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
uint8_t string[0];
|
||||
};
|
||||
|
||||
#define LB_TAG_VERSION_TIMESTAMP 0x0026
|
||||
struct lb_timestamp {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
uint32_t timestamp;
|
||||
};
|
||||
|
||||
|
||||
/* 0xe is taken by v3 */
|
||||
|
||||
#define LB_TAG_SERIAL 0x000f
|
||||
struct lb_serial {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
#define LB_SERIAL_TYPE_IO_MAPPED 1
|
||||
#define LB_SERIAL_TYPE_MEMORY_MAPPED 2
|
||||
uint32_t type;
|
||||
uint32_t baseaddr;
|
||||
uint32_t baud;
|
||||
uint32_t regwidth;
|
||||
};
|
||||
|
||||
#define LB_TAG_CONSOLE 0x0010
|
||||
struct lb_console {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
uint16_t type;
|
||||
};
|
||||
|
||||
#define LB_TAG_CONSOLE_SERIAL8250 0
|
||||
#define LB_TAG_CONSOLE_VGA 1 // OBSOLETE
|
||||
#define LB_TAG_CONSOLE_BTEXT 2 // OBSOLETE
|
||||
#define LB_TAG_CONSOLE_LOGBUF 3 // OBSOLETE
|
||||
#define LB_TAG_CONSOLE_SROM 4 // OBSOLETE
|
||||
#define LB_TAG_CONSOLE_EHCI 5
|
||||
#define LB_TAG_CONSOLE_SERIAL8250MEM 6
|
||||
|
||||
#define LB_TAG_FORWARD 0x0011
|
||||
struct lb_forward {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
uint64_t forward;
|
||||
};
|
||||
|
||||
#define LB_TAG_FRAMEBUFFER 0x0012
|
||||
struct lb_framebuffer {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
|
||||
uint64_t physical_address;
|
||||
uint32_t x_resolution;
|
||||
uint32_t y_resolution;
|
||||
uint32_t bytes_per_line;
|
||||
uint8_t bits_per_pixel;
|
||||
uint8_t red_mask_pos;
|
||||
uint8_t red_mask_size;
|
||||
uint8_t green_mask_pos;
|
||||
uint8_t green_mask_size;
|
||||
uint8_t blue_mask_pos;
|
||||
uint8_t blue_mask_size;
|
||||
uint8_t reserved_mask_pos;
|
||||
uint8_t reserved_mask_size;
|
||||
};
|
||||
|
||||
#define LB_TAG_GPIO 0x0013
|
||||
|
||||
struct lb_gpio {
|
||||
uint32_t port;
|
||||
uint32_t polarity;
|
||||
#define ACTIVE_LOW 0
|
||||
#define ACTIVE_HIGH 1
|
||||
uint32_t value;
|
||||
#define GPIO_MAX_NAME_LENGTH 16
|
||||
uint8_t name[GPIO_MAX_NAME_LENGTH];
|
||||
};
|
||||
|
||||
struct lb_gpios {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
|
||||
uint32_t count;
|
||||
struct lb_gpio gpios[0];
|
||||
};
|
||||
|
||||
#define LB_TAG_VDAT 0x0015
|
||||
#define LB_TAG_VBNV 0x0019
|
||||
#define LB_TAB_VBOOT_HANDOFF 0x0020
|
||||
#define LB_TAB_DMA 0x0022
|
||||
#define LB_TAG_RAM_OOPS 0x0023
|
||||
#define LB_TAG_MTC 0x002b
|
||||
struct lb_range {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
|
||||
uint64_t range_start;
|
||||
uint32_t range_size;
|
||||
};
|
||||
|
||||
void lb_ramoops(struct lb_header *header);
|
||||
|
||||
#define LB_TAG_TIMESTAMPS 0x0016
|
||||
#define LB_TAG_CBMEM_CONSOLE 0x0017
|
||||
#define LB_TAG_MRC_CACHE 0x0018
|
||||
#define LB_TAG_ACPI_GNVS 0x0024
|
||||
#define LB_TAG_WIFI_CALIBRATION 0x0027
|
||||
struct lb_cbmem_ref {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
|
||||
uint64_t cbmem_addr;
|
||||
};
|
||||
|
||||
#define LB_TAG_X86_ROM_MTRR 0x0021
|
||||
struct lb_x86_rom_mtrr {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
/* The variable range MTRR index covering the ROM. */
|
||||
uint32_t index;
|
||||
};
|
||||
|
||||
#define LB_TAG_BOARD_ID 0x0025
|
||||
struct lb_board_id {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
/* Board ID as retrieved from the board revision GPIOs. */
|
||||
uint32_t board_id;
|
||||
};
|
||||
|
||||
#define LB_TAG_MAC_ADDRS 0x0026
|
||||
struct mac_address {
|
||||
uint8_t mac_addr[6];
|
||||
uint8_t pad[2]; /* Pad it to 8 bytes to keep it simple. */
|
||||
};
|
||||
|
||||
struct lb_macs {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
uint32_t count;
|
||||
struct mac_address mac_addrs[0];
|
||||
};
|
||||
|
||||
#define LB_TAG_RAM_CODE 0x0028
|
||||
struct lb_ram_code {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
uint32_t ram_code;
|
||||
};
|
||||
|
||||
#define LB_TAG_SPI_FLASH 0x0029
|
||||
struct lb_spi_flash {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
uint32_t flash_size;
|
||||
uint32_t sector_size;
|
||||
uint32_t erase_cmd;
|
||||
};
|
||||
|
||||
#define LB_TAG_BOOT_MEDIA_PARAMS 0x0030
|
||||
struct lb_boot_media_params {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
/* offsets are relative to start of boot media */
|
||||
uint64_t fmap_offset;
|
||||
uint64_t cbfs_offset;
|
||||
uint64_t cbfs_size;
|
||||
uint64_t boot_media_size;
|
||||
};
|
||||
|
||||
#define LB_TAG_SERIALNO 0x002a
|
||||
#define MAX_SERIALNO_LENGTH 32
|
||||
|
||||
/* The following structures are for the cmos definitions table */
|
||||
#define LB_TAG_CMOS_OPTION_TABLE 200
|
||||
/* cmos header record */
|
||||
struct cmos_option_table {
|
||||
uint32_t tag; /* CMOS definitions table type */
|
||||
uint32_t size; /* size of the entire table */
|
||||
uint32_t header_length; /* length of header */
|
||||
};
|
||||
|
||||
/* cmos entry record
|
||||
This record is variable length. The name field may be
|
||||
shorter than CMOS_MAX_NAME_LENGTH. The entry may start
|
||||
anywhere in the byte, but can not span bytes unless it
|
||||
starts at the beginning of the byte and the length is
|
||||
fills complete bytes.
|
||||
*/
|
||||
#define LB_TAG_OPTION 201
|
||||
struct cmos_entries {
|
||||
uint32_t tag; /* entry type */
|
||||
uint32_t size; /* length of this record */
|
||||
uint32_t bit; /* starting bit from start of image */
|
||||
uint32_t length; /* length of field in bits */
|
||||
uint32_t config; /* e=enumeration, h=hex, r=reserved */
|
||||
uint32_t config_id; /* a number linking to an enumeration record */
|
||||
#define CMOS_MAX_NAME_LENGTH 32
|
||||
uint8_t name[CMOS_MAX_NAME_LENGTH]; /* name of entry in ascii,
|
||||
variable length int aligned */
|
||||
};
|
||||
|
||||
|
||||
/* cmos enumerations record
|
||||
This record is variable length. The text field may be
|
||||
shorter than CMOS_MAX_TEXT_LENGTH.
|
||||
*/
|
||||
#define LB_TAG_OPTION_ENUM 202
|
||||
struct cmos_enums {
|
||||
uint32_t tag; /* enumeration type */
|
||||
uint32_t size; /* length of this record */
|
||||
uint32_t config_id; /* a number identifying the config id */
|
||||
uint32_t value; /* the value associated with the text */
|
||||
#define CMOS_MAX_TEXT_LENGTH 32
|
||||
uint8_t text[CMOS_MAX_TEXT_LENGTH]; /* enum description in ascii,
|
||||
variable length int aligned */
|
||||
};
|
||||
|
||||
/* cmos defaults record
|
||||
This record contains default settings for the cmos ram.
|
||||
*/
|
||||
#define LB_TAG_OPTION_DEFAULTS 203
|
||||
struct cmos_defaults {
|
||||
uint32_t tag; /* default type */
|
||||
uint32_t size; /* length of this record */
|
||||
uint32_t name_length; /* length of the following name field */
|
||||
uint8_t name[CMOS_MAX_NAME_LENGTH]; /* name identifying the default */
|
||||
#define CMOS_IMAGE_BUFFER_SIZE 256
|
||||
uint8_t default_set[CMOS_IMAGE_BUFFER_SIZE]; /* default settings */
|
||||
};
|
||||
|
||||
#define LB_TAG_OPTION_CHECKSUM 204
|
||||
struct cmos_checksum {
|
||||
uint32_t tag;
|
||||
uint32_t size;
|
||||
/* In practice everything is byte aligned, but things are measured
|
||||
* in bits to be consistent.
|
||||
*/
|
||||
uint32_t range_start; /* First bit that is checksummed (byte aligned) */
|
||||
uint32_t range_end; /* Last bit that is checksummed (byte aligned) */
|
||||
uint32_t location; /* First bit of the checksum (byte aligned) */
|
||||
uint32_t type; /* Checksum algorithm that is used */
|
||||
#define CHECKSUM_NONE 0
|
||||
#define CHECKSUM_PCBIOS 1
|
||||
};
|
||||
|
||||
#include <commonlib/coreboot_tables.h>
|
||||
/* function prototypes for building the coreboot table */
|
||||
|
||||
unsigned long write_coreboot_table(
|
||||
|
@ -20,7 +20,7 @@
|
||||
#ifndef _BOOT_DEVICE_H_
|
||||
#define _BOOT_DEVICE_H_
|
||||
|
||||
#include <region.h>
|
||||
#include <commonlib/region.h>
|
||||
|
||||
/* Return the region_device for the read-only boot device. */
|
||||
const struct region_device *boot_device_ro(void);
|
||||
|
@ -20,9 +20,9 @@
|
||||
#ifndef _CBFS_H_
|
||||
#define _CBFS_H_
|
||||
|
||||
#include <cbfs_serialized.h>
|
||||
#include <commonlib/cbfs_serialized.h>
|
||||
#include <commonlib/region.h>
|
||||
#include <program_loading.h>
|
||||
#include <region.h>
|
||||
|
||||
/*
|
||||
* CBFS operations consist of the following concepts:
|
||||
|
@ -1,190 +0,0 @@
|
||||
/*
|
||||
* This file is part of the coreboot project.
|
||||
*
|
||||
* Copyright (C) 2008 Jordan Crouse <jordan@cosmicpenguin.net>
|
||||
* Copyright (C) 2012 Google, Inc.
|
||||
* Copyright (C) 2013 The Chromium OS Authors. All rights reserved.
|
||||
*
|
||||
* This file is dual-licensed. You can choose between:
|
||||
* - The GNU GPL, version 2, as published by the Free Software Foundation
|
||||
* - The revised BSD license (without advertising clause)
|
||||
*
|
||||
* ---------------------------------------------------------------------------
|
||||
* 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.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc.
|
||||
* ---------------------------------------------------------------------------
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. 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.
|
||||
* 3. The name of the author may not be used to endorse or promote products
|
||||
* derived from this software without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 _CBFS_SERIALIZED_H_
|
||||
#define _CBFS_SERIALIZED_H_
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
/** These are standard values for the known compression
|
||||
algorithms that coreboot knows about for stages and
|
||||
payloads. Of course, other CBFS users can use whatever
|
||||
values they want, as long as they understand them. */
|
||||
|
||||
#define CBFS_COMPRESS_NONE 0
|
||||
#define CBFS_COMPRESS_LZMA 1
|
||||
|
||||
/** These are standard component types for well known
|
||||
components (i.e - those that coreboot needs to consume.
|
||||
Users are welcome to use any other value for their
|
||||
components */
|
||||
|
||||
#define CBFS_TYPE_STAGE 0x10
|
||||
#define CBFS_TYPE_PAYLOAD 0x20
|
||||
#define CBFS_TYPE_OPTIONROM 0x30
|
||||
#define CBFS_TYPE_BOOTSPLASH 0x40
|
||||
#define CBFS_TYPE_RAW 0x50
|
||||
#define CBFS_TYPE_VSA 0x51
|
||||
#define CBFS_TYPE_MBI 0x52
|
||||
#define CBFS_TYPE_MICROCODE 0x53
|
||||
#define CBFS_TYPE_FSP 0x60
|
||||
#define CBFS_TYPE_MRC 0x61
|
||||
#define CBFS_COMPONENT_CMOS_DEFAULT 0xaa
|
||||
#define CBFS_TYPE_SPD 0xab
|
||||
#define CBFS_TYPE_MRC_CACHE 0xac
|
||||
#define CBFS_COMPONENT_CMOS_LAYOUT 0x01aa
|
||||
|
||||
#define CBFS_HEADER_MAGIC 0x4F524243
|
||||
#define CBFS_HEADER_VERSION1 0x31313131
|
||||
#define CBFS_HEADER_VERSION2 0x31313132
|
||||
#define CBFS_HEADER_VERSION CBFS_HEADER_VERSION2
|
||||
|
||||
/* this is the master cbfs header - it must be located somewhere available
|
||||
* to bootblock (to load romstage). The last 4 bytes in the image contain its
|
||||
* relative offset from the end of the image (as a 32-bit signed integer). */
|
||||
|
||||
struct cbfs_header {
|
||||
uint32_t magic;
|
||||
uint32_t version;
|
||||
uint32_t romsize;
|
||||
uint32_t bootblocksize;
|
||||
uint32_t align; /* fixed to 64 bytes */
|
||||
uint32_t offset;
|
||||
uint32_t architecture;
|
||||
uint32_t pad[1];
|
||||
} __attribute__((packed));
|
||||
|
||||
/* this used to be flexible, but wasn't ever set to something different. */
|
||||
#define CBFS_ALIGNMENT 64
|
||||
|
||||
/* "Unknown" refers to CBFS headers version 1,
|
||||
* before the architecture was defined (i.e., x86 only).
|
||||
*/
|
||||
#define CBFS_ARCHITECTURE_UNKNOWN 0xFFFFFFFF
|
||||
#define CBFS_ARCHITECTURE_X86 0x00000001
|
||||
#define CBFS_ARCHITECTURE_ARM 0x00000010
|
||||
|
||||
/** This is a component header - every entry in the CBFS
|
||||
will have this header.
|
||||
|
||||
This is how the component is arranged in the ROM:
|
||||
|
||||
-------------- <- 0
|
||||
component header
|
||||
-------------- <- sizeof(struct component)
|
||||
component name
|
||||
-------------- <- offset
|
||||
data
|
||||
...
|
||||
-------------- <- offset + len
|
||||
*/
|
||||
|
||||
#define CBFS_FILE_MAGIC "LARCHIVE"
|
||||
|
||||
struct cbfs_file {
|
||||
char magic[8];
|
||||
uint32_t len;
|
||||
uint32_t type;
|
||||
uint32_t checksum;
|
||||
uint32_t offset;
|
||||
} __attribute__((packed));
|
||||
|
||||
/*
|
||||
* ROMCC does not understand uint64_t, so we hide future definitions as they are
|
||||
* unlikely to be ever needed from ROMCC
|
||||
*/
|
||||
#ifndef __ROMCC__
|
||||
|
||||
/*** Component sub-headers ***/
|
||||
|
||||
/* Following are component sub-headers for the "standard"
|
||||
component types */
|
||||
|
||||
/** This is the sub-header for stage components. Stages are
|
||||
loaded by coreboot during the normal boot process */
|
||||
|
||||
struct cbfs_stage {
|
||||
uint32_t compression; /** Compression type */
|
||||
uint64_t entry; /** entry point */
|
||||
uint64_t load; /** Where to load in memory */
|
||||
uint32_t len; /** length of data to load */
|
||||
uint32_t memlen; /** total length of object in memory */
|
||||
} __attribute__((packed));
|
||||
|
||||
/** this is the sub-header for payload components. Payloads
|
||||
are loaded by coreboot at the end of the boot process */
|
||||
|
||||
struct cbfs_payload_segment {
|
||||
uint32_t type;
|
||||
uint32_t compression;
|
||||
uint32_t offset;
|
||||
uint64_t load_addr;
|
||||
uint32_t len;
|
||||
uint32_t mem_len;
|
||||
} __attribute__((packed));
|
||||
|
||||
struct cbfs_payload {
|
||||
struct cbfs_payload_segment segments;
|
||||
};
|
||||
|
||||
#define PAYLOAD_SEGMENT_CODE 0x45444F43
|
||||
#define PAYLOAD_SEGMENT_DATA 0x41544144
|
||||
#define PAYLOAD_SEGMENT_BSS 0x20535342
|
||||
#define PAYLOAD_SEGMENT_PARAMS 0x41524150
|
||||
#define PAYLOAD_SEGMENT_ENTRY 0x52544E45
|
||||
|
||||
struct cbfs_optionrom {
|
||||
uint32_t compression;
|
||||
uint32_t len;
|
||||
} __attribute__((packed));
|
||||
|
||||
#endif /* __ROMCC__ */
|
||||
|
||||
#endif /* _CBFS_SERIALIZED_H_ */
|
@ -21,7 +21,7 @@
|
||||
#ifndef _CBMEM_H_
|
||||
#define _CBMEM_H_
|
||||
|
||||
#include <cbmem_id.h>
|
||||
#include <commonlib/cbmem_id.h>
|
||||
#include <rules.h>
|
||||
|
||||
#if IS_ENABLED(CONFIG_HAVE_ACPI_RESUME) && \
|
||||
|
@ -1,113 +0,0 @@
|
||||
/*
|
||||
* This file is part of the coreboot project.
|
||||
*
|
||||
* Copyright (C) 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.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc.
|
||||
*/
|
||||
|
||||
#ifndef _CBMEM_ID_H_
|
||||
#define _CBMEM_ID_H_
|
||||
|
||||
#define CBMEM_ID_ACPI 0x41435049
|
||||
#define CBMEM_ID_ACPI_GNVS 0x474e5653
|
||||
#define CBMEM_ID_ACPI_GNVS_PTR 0x474e5650
|
||||
#define CBMEM_ID_AGESA_RUNTIME 0x41474553
|
||||
#define CBMEM_ID_AMDMCT_MEMINFO 0x494D454E
|
||||
#define CBMEM_ID_CAR_GLOBALS 0xcac4e6a3
|
||||
#define CBMEM_ID_CBTABLE 0x43425442
|
||||
#define CBMEM_ID_CONSOLE 0x434f4e53
|
||||
#define CBMEM_ID_COVERAGE 0x47434f56
|
||||
#define CBMEM_ID_EHCI_DEBUG 0xe4c1deb9
|
||||
#define CBMEM_ID_ELOG 0x454c4f47
|
||||
#define CBMEM_ID_FREESPACE 0x46524545
|
||||
#define CBMEM_ID_FSP_RESERVED_MEMORY 0x46535052
|
||||
#define CBMEM_ID_FSP_RUNTIME 0x52505346
|
||||
#define CBMEM_ID_GDT 0x4c474454
|
||||
#define CBMEM_ID_HOB_POINTER 0x484f4221
|
||||
#define CBMEM_ID_IGD_OPREGION 0x4f444749
|
||||
#define CBMEM_ID_IMD_ROOT 0xff4017ff
|
||||
#define CBMEM_ID_IMD_SMALL 0x53a11439
|
||||
#define CBMEM_ID_MEMINFO 0x494D454D
|
||||
#define CBMEM_ID_MPTABLE 0x534d5054
|
||||
#define CBMEM_ID_MRCDATA 0x4d524344
|
||||
#define CBMEM_ID_MTC 0xcb31d31c
|
||||
#define CBMEM_ID_NONE 0x00000000
|
||||
#define CBMEM_ID_PIRQ 0x49525154
|
||||
#define CBMEM_ID_POWER_STATE 0x50535454
|
||||
#define CBMEM_ID_RAM_OOPS 0x05430095
|
||||
#define CBMEM_ID_RAMSTAGE 0x9a357a9e
|
||||
#define CBMEM_ID_RAMSTAGE_CACHE 0x9a3ca54e
|
||||
#define CBMEM_ID_REFCODE 0x04efc0de
|
||||
#define CBMEM_ID_REFCODE_CACHE 0x4efc0de5
|
||||
#define CBMEM_ID_RESUME 0x5245534d
|
||||
#define CBMEM_ID_RESUME_SCRATCH 0x52455343
|
||||
#define CBMEM_ID_ROMSTAGE_INFO 0x47545352
|
||||
#define CBMEM_ID_ROMSTAGE_RAM_STACK 0x90357ac4
|
||||
#define CBMEM_ID_ROOT 0xff4007ff
|
||||
#define CBMEM_ID_SMBIOS 0x534d4254
|
||||
#define CBMEM_ID_SMM_SAVE_SPACE 0x07e9acee
|
||||
#define CBMEM_ID_SPINTABLE 0x59175917
|
||||
#define CBMEM_ID_STAGEx_META 0x57a9e000
|
||||
#define CBMEM_ID_STAGEx_CACHE 0x57a9e100
|
||||
#define CBMEM_ID_TCPA_LOG 0x54435041
|
||||
#define CBMEM_ID_TIMESTAMP 0x54494d45
|
||||
#define CBMEM_ID_VBOOT_HANDOFF 0x780074f0
|
||||
#define CBMEM_ID_VBOOT_WORKBUF 0x78007343
|
||||
#define CBMEM_ID_WIFI_CALIBRATION 0x57494649
|
||||
|
||||
#define CBMEM_ID_TO_NAME_TABLE \
|
||||
{ CBMEM_ID_ACPI, "ACPI " }, \
|
||||
{ CBMEM_ID_ACPI_GNVS, "ACPI GNVS " }, \
|
||||
{ CBMEM_ID_ACPI_GNVS_PTR, "GNVS PTR " }, \
|
||||
{ CBMEM_ID_AGESA_RUNTIME, "AGESA RSVD " }, \
|
||||
{ CBMEM_ID_AMDMCT_MEMINFO, "AMDMEM INFO" }, \
|
||||
{ CBMEM_ID_CAR_GLOBALS, "CAR GLOBALS" }, \
|
||||
{ CBMEM_ID_CBTABLE, "COREBOOT " }, \
|
||||
{ CBMEM_ID_CONSOLE, "CONSOLE " }, \
|
||||
{ CBMEM_ID_COVERAGE, "COVERAGE " }, \
|
||||
{ CBMEM_ID_EHCI_DEBUG, "USBDEBUG " }, \
|
||||
{ CBMEM_ID_ELOG, "ELOG " }, \
|
||||
{ CBMEM_ID_FREESPACE, "FREE SPACE " }, \
|
||||
{ CBMEM_ID_FSP_RESERVED_MEMORY, "FSP MEMORY " }, \
|
||||
{ CBMEM_ID_FSP_RUNTIME, "FSP RUNTIME" }, \
|
||||
{ CBMEM_ID_GDT, "GDT " }, \
|
||||
{ CBMEM_ID_IMD_ROOT, "IMD ROOT " }, \
|
||||
{ CBMEM_ID_IMD_SMALL, "IMD SMALL " }, \
|
||||
{ CBMEM_ID_MEMINFO, "MEM INFO " }, \
|
||||
{ CBMEM_ID_MPTABLE, "SMP TABLE " }, \
|
||||
{ CBMEM_ID_MRCDATA, "MRC DATA " }, \
|
||||
{ CBMEM_ID_MTC, "MTC " }, \
|
||||
{ CBMEM_ID_PIRQ, "IRQ TABLE " }, \
|
||||
{ CBMEM_ID_POWER_STATE, "POWER STATE" }, \
|
||||
{ CBMEM_ID_RAM_OOPS, "RAMOOPS " }, \
|
||||
{ CBMEM_ID_RAMSTAGE_CACHE, "RAMSTAGE $ " }, \
|
||||
{ CBMEM_ID_RAMSTAGE, "RAMSTAGE " }, \
|
||||
{ CBMEM_ID_REFCODE_CACHE, "REFCODE $ " }, \
|
||||
{ CBMEM_ID_REFCODE, "REFCODE " }, \
|
||||
{ CBMEM_ID_RESUME, "ACPI RESUME" }, \
|
||||
{ CBMEM_ID_RESUME_SCRATCH, "ACPISCRATCH" }, \
|
||||
{ CBMEM_ID_ROMSTAGE_INFO, "ROMSTAGE " }, \
|
||||
{ CBMEM_ID_ROMSTAGE_RAM_STACK, "ROMSTG STCK" }, \
|
||||
{ CBMEM_ID_ROOT, "CBMEM ROOT " }, \
|
||||
{ CBMEM_ID_SMBIOS, "SMBIOS " }, \
|
||||
{ CBMEM_ID_SMM_SAVE_SPACE, "SMM BACKUP " }, \
|
||||
{ CBMEM_ID_SPINTABLE, "SPIN TABLE " }, \
|
||||
{ CBMEM_ID_TCPA_LOG, "TCPA LOG " }, \
|
||||
{ CBMEM_ID_TIMESTAMP, "TIME STAMP " }, \
|
||||
{ CBMEM_ID_VBOOT_HANDOFF, "VBOOT " }, \
|
||||
{ CBMEM_ID_VBOOT_WORKBUF, "VBOOT WORK " }, \
|
||||
{ CBMEM_ID_WIFI_CALIBRATION, "WIFI CLBR " },
|
||||
#endif /* _CBMEM_ID_H_ */
|
@ -23,7 +23,7 @@
|
||||
#include <stdint.h>
|
||||
#include <rules.h>
|
||||
#include <console/post_codes.h>
|
||||
#include <console/loglevel.h>
|
||||
#include <commonlib/loglevel.h>
|
||||
|
||||
#ifndef __ROMCC__
|
||||
struct console_driver {
|
||||
|
@ -24,7 +24,7 @@
|
||||
|
||||
#include <console/console.h>
|
||||
#include <console/streams.h>
|
||||
#include <console/loglevel.h>
|
||||
#include <commonlib/loglevel.h>
|
||||
|
||||
/* While in romstage, console loglevel is built-time constant.
|
||||
* With ROMCC we inline this test with help from preprocessor.
|
||||
|
@ -1,178 +0,0 @@
|
||||
/*
|
||||
* This file is part of the coreboot project.
|
||||
*
|
||||
* Copyright (C) 2015 Nicholas Sielicki <sielicki@nicky.io>
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc.
|
||||
*/
|
||||
|
||||
#ifndef LOGLEVEL_H
|
||||
#define LOGLEVEL_H
|
||||
|
||||
/**
|
||||
* @file loglevel.h
|
||||
*
|
||||
* \brief Definitions of the log levels to be used in printk calls.
|
||||
*
|
||||
* Safe for inclusion in assembly.
|
||||
*
|
||||
*/
|
||||
|
||||
/**
|
||||
* \brief BIOS_EMERG - Emergency / Fatal
|
||||
*
|
||||
* Log level for when the system is entirely unusable. To be used when execution
|
||||
* is halting as a result of the failure. No further instructions should run.
|
||||
*
|
||||
* Example - End of all debug output / death notice.
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
#define BIOS_EMERG 0
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* \brief BIOS_ALERT - Dying / Unrecoverable
|
||||
*
|
||||
* Log level for when the system is certainly in the process of dying.
|
||||
* To be used when execution will eventually halt as a result of the
|
||||
* failure, but the system can still output valuable debugging
|
||||
* information.
|
||||
*
|
||||
* Example - Ram initialization fails, dumping relevant POST codes and
|
||||
* information
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
#define BIOS_ALERT 1
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* \brief BIOS_CRIT - Recovery unlikely
|
||||
*
|
||||
* Log level for when the system has experienced a dire issue in essential
|
||||
* components. To be used when boot will probably be unsuccessful as a
|
||||
* result of the failure, but recovery/retry can be attempted.
|
||||
*
|
||||
* Example - MSR failures, SMM/SMI failures.
|
||||
* or
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
#define BIOS_CRIT 2
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* \brief BIOS_ERR - System in incomplete state.
|
||||
*
|
||||
* Log level for when the system has experienced an issue that may not preclude
|
||||
* a successful boot. To be used when coreboot execution may still succeed,
|
||||
* but the error places some non-essential portion of the machine in a broken
|
||||
* state that will be noticed downstream.
|
||||
*
|
||||
* Example - Payload could still load, but will be missing access to integral
|
||||
* components such as drives.
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
#define BIOS_ERR 3
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* \brief BIOS_WARNING - Bad configuration
|
||||
*
|
||||
* Log level for when the system has noticed an issue that most likely will
|
||||
* not preclude a successful boot. To be used when something is wrong, and
|
||||
* would likely be noticed by an end user.
|
||||
*
|
||||
* Example - Bad ME firmware, bad microcode, mis-clocked CPU
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
#define BIOS_WARNING 4
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* \brief BIOS_NOTICE - Unexpected but relatively insignificant
|
||||
*
|
||||
* Log level for when the system has noticed an issue that is an edge case,
|
||||
* but is handled and is recoverable. To be used when an end-user would likely
|
||||
* not notice.
|
||||
*
|
||||
* Example - Hardware was misconfigured, but is promptly fixed.
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
#define BIOS_NOTICE 5
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* \brief BIOS_INFO - Expected events.
|
||||
*
|
||||
* Log level for when the system has experienced some typical event.
|
||||
* Messages should be superficial in nature.
|
||||
*
|
||||
* Example - Success messages. Status messages.
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
#define BIOS_INFO 6
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* \brief BIOS_DEBUG - Verbose output
|
||||
*
|
||||
* Log level for details of a method. Messages may be dense,
|
||||
* but should not be excessive. Messages should be detailed enough
|
||||
* that this level provides sufficient details to diagnose a problem,
|
||||
* but not necessarily enough to fix it.
|
||||
*
|
||||
* Example - Printing of important variables.
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
#define BIOS_DEBUG 7
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* \brief BIOS_SPEW - Excessively verbose output
|
||||
*
|
||||
* Log level for intricacies of a method. Messages might contain raw
|
||||
* data and will produce large logs. Developers should try to make sure
|
||||
* that this level is not useful to anyone besides developers.
|
||||
*
|
||||
* Example - Data dumps.
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
#define BIOS_SPEW 8
|
||||
/** @} */
|
||||
|
||||
/**
|
||||
* \brief BIOS_NEVER - Muted log level.
|
||||
*
|
||||
* Roughly equal to commenting out a printk statement. Because a user
|
||||
* should not set their log level higher than 8, these statements
|
||||
* are never printed.
|
||||
*
|
||||
* Example - A developer might locally define MY_LOGLEVEL to BIOS_SPEW,
|
||||
* and later replace it with BIOS_NEVER as to mute their debug output.
|
||||
*
|
||||
* @{
|
||||
*/
|
||||
#define BIOS_NEVER 9
|
||||
/** @} */
|
||||
|
||||
#endif /* LOGLEVEL_H */
|
@ -20,8 +20,8 @@
|
||||
#ifndef _FMAP_H_
|
||||
#define _FMAP_H_
|
||||
|
||||
#include <region.h>
|
||||
#include <fmap_serialized.h>
|
||||
#include <commonlib/region.h>
|
||||
#include <commonlib/fmap_serialized.h>
|
||||
|
||||
/* Locate the fmap directory. Return 0 on success, < 0 on error. */
|
||||
int find_fmap_directory(struct region_device *fmrd);
|
||||
|
@ -1,73 +0,0 @@
|
||||
/*
|
||||
* Copyright 2010, Google Inc.
|
||||
* All rights reserved.
|
||||
*
|
||||
* 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 Google Inc. 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.
|
||||
*
|
||||
* Alternatively, this software may be distributed under the terms of the
|
||||
* GNU General Public License ("GPL") version 2 as published by the Free
|
||||
* Software Foundation.
|
||||
*/
|
||||
|
||||
#ifndef FLASHMAP_SERIALIZED_H__
|
||||
#define FLASHMAP_SERIALIZED_H__
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#define FMAP_SIGNATURE "__FMAP__"
|
||||
#define FMAP_VER_MAJOR 1 /* this header's FMAP minor version */
|
||||
#define FMAP_VER_MINOR 1 /* this header's FMAP minor version */
|
||||
#define FMAP_STRLEN 32 /* maximum length for strings, */
|
||||
/* including null-terminator */
|
||||
|
||||
enum fmap_flags {
|
||||
FMAP_AREA_STATIC = 1 << 0,
|
||||
FMAP_AREA_COMPRESSED = 1 << 1,
|
||||
FMAP_AREA_RO = 1 << 2,
|
||||
};
|
||||
|
||||
/* Mapping of volatile and static regions in firmware binary */
|
||||
struct fmap_area {
|
||||
uint32_t offset; /* offset relative to base */
|
||||
uint32_t size; /* size in bytes */
|
||||
uint8_t name[FMAP_STRLEN]; /* descriptive name */
|
||||
uint16_t flags; /* flags for this area */
|
||||
} __attribute__((packed));
|
||||
|
||||
struct fmap {
|
||||
uint8_t signature[8]; /* "__FMAP__" (0x5F5F464D41505F5F) */
|
||||
uint8_t ver_major; /* major version */
|
||||
uint8_t ver_minor; /* minor version */
|
||||
uint64_t base; /* address of the firmware binary */
|
||||
uint32_t size; /* size of firmware binary in bytes */
|
||||
uint8_t name[FMAP_STRLEN]; /* name of this firmware binary */
|
||||
uint16_t nareas; /* number of areas described by
|
||||
fmap_areas[] below */
|
||||
struct fmap_area areas[];
|
||||
} __attribute__((packed));
|
||||
|
||||
#endif /* FLASHMAP_SERIALIZED_H__ */
|
@ -1,73 +0,0 @@
|
||||
/*
|
||||
* This file is part of the coreboot project.
|
||||
*
|
||||
* Copyright 2015 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.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc.
|
||||
*/
|
||||
|
||||
#ifndef _MEM_POOL_H_
|
||||
#define _MEM_POOL_H_
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdint.h>
|
||||
|
||||
/*
|
||||
* The memory pool allows one to allocate memory from a fixed size buffer
|
||||
* that also allows freeing semantics for reuse. However, the current
|
||||
* limitation is that the most recent allocation is the only one that
|
||||
* can be freed. If one tries to free any allocation that isn't the
|
||||
* most recently allocated it will result in a leak within the memory pool.
|
||||
*
|
||||
* The memory returned by allocations are at least 8 byte aligned. Note
|
||||
* that this requires the backing buffer to start on at least an 8 byte
|
||||
* alignment.
|
||||
*/
|
||||
|
||||
struct mem_pool {
|
||||
uint8_t *buf;
|
||||
size_t size;
|
||||
uint8_t *last_alloc;
|
||||
size_t free_offset;
|
||||
};
|
||||
|
||||
#define MEM_POOL_INIT(buf_, size_) \
|
||||
{ \
|
||||
.buf = (buf_), \
|
||||
.size = (size_), \
|
||||
.last_alloc = NULL, \
|
||||
.free_offset = 0, \
|
||||
}
|
||||
|
||||
static inline void mem_pool_reset(struct mem_pool *mp)
|
||||
{
|
||||
mp->last_alloc = NULL;
|
||||
mp->free_offset = 0;
|
||||
}
|
||||
|
||||
/* Initialize a memory pool. */
|
||||
static inline void mem_pool_init(struct mem_pool *mp, void *buf, size_t sz)
|
||||
{
|
||||
mp->buf = buf;
|
||||
mp->size = sz;
|
||||
mem_pool_reset(mp);
|
||||
}
|
||||
|
||||
/* Allocate requested size from the memory pool. NULL returned on error. */
|
||||
void *mem_pool_alloc(struct mem_pool *mp, size_t sz);
|
||||
|
||||
/* Free allocation from memory pool. */
|
||||
void mem_pool_free(struct mem_pool *mp, void *alloc);
|
||||
|
||||
#endif /* _MEM_POOL_H_ */
|
@ -1,157 +0,0 @@
|
||||
/*
|
||||
* This file is part of the coreboot project.
|
||||
*
|
||||
* Copyright 2015 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.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc.
|
||||
*/
|
||||
|
||||
#ifndef _REGION_H_
|
||||
#define _REGION_H_
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stddef.h>
|
||||
#include <mem_pool.h>
|
||||
|
||||
/*
|
||||
* Region support.
|
||||
*
|
||||
* Regions are intended to abstract away the access mechanisms for blocks of
|
||||
* data. This could be SPI, eMMC, or a memory region as the backing store.
|
||||
* They are accessed through a region_device. Subregions can be made by
|
||||
* chaining together multiple region_devices.
|
||||
*/
|
||||
|
||||
struct region_device;
|
||||
|
||||
/*
|
||||
* Returns NULL on error otherwise a buffer is returned with the conents of
|
||||
* the requested data at offset of size.
|
||||
*/
|
||||
void *rdev_mmap(const struct region_device *rd, size_t offset, size_t size);
|
||||
|
||||
/* Unmap a previously mapped area. Returns 0 on success, < 0 on error. */
|
||||
int rdev_munmap(const struct region_device *rd, void *mapping);
|
||||
|
||||
/*
|
||||
* Returns < 0 on error otherwise returns size of data read at provided
|
||||
* offset filling in the buffer passed.
|
||||
*/
|
||||
ssize_t rdev_readat(const struct region_device *rd, void *b, size_t offset,
|
||||
size_t size);
|
||||
|
||||
|
||||
/****************************************
|
||||
* Implementation of a region device *
|
||||
****************************************/
|
||||
|
||||
/*
|
||||
* Create a child region of the parent provided the sub-region is within
|
||||
* the parent's region. Returns < 0 on error otherwise 0 on success. Note
|
||||
* that the child device only calls through the parent's operations.
|
||||
*/
|
||||
int rdev_chain(struct region_device *child, const struct region_device *parent,
|
||||
size_t offset, size_t size);
|
||||
|
||||
|
||||
/* A region_device operations. */
|
||||
struct region_device_ops {
|
||||
void *(*mmap)(const struct region_device *, size_t, size_t);
|
||||
int (*munmap)(const struct region_device *, void *);
|
||||
ssize_t (*readat)(const struct region_device *, void *, size_t, size_t);
|
||||
};
|
||||
|
||||
struct region {
|
||||
size_t offset;
|
||||
size_t size;
|
||||
};
|
||||
|
||||
struct region_device {
|
||||
const struct region_device *root;
|
||||
const struct region_device_ops *ops;
|
||||
struct region region;
|
||||
};
|
||||
|
||||
#define REGION_DEV_INIT(ops_, offset_, size_) \
|
||||
{ \
|
||||
.root = NULL, \
|
||||
.ops = (ops_), \
|
||||
.region = { \
|
||||
.offset = (offset_), \
|
||||
.size = (size_), \
|
||||
}, \
|
||||
}
|
||||
|
||||
static inline size_t region_offset(const struct region *r)
|
||||
{
|
||||
return r->offset;
|
||||
}
|
||||
|
||||
static inline size_t region_sz(const struct region *r)
|
||||
{
|
||||
return r->size;
|
||||
}
|
||||
|
||||
static inline size_t region_device_sz(const struct region_device *rdev)
|
||||
{
|
||||
return region_sz(&rdev->region);
|
||||
}
|
||||
|
||||
static inline size_t region_device_offset(const struct region_device *rdev)
|
||||
{
|
||||
return region_offset(&rdev->region);
|
||||
}
|
||||
|
||||
/* Memory map entire region device. Same semantics as rdev_mmap() above. */
|
||||
static inline void *rdev_mmap_full(const struct region_device *rd)
|
||||
{
|
||||
return rdev_mmap(rd, 0, region_device_sz(rd));
|
||||
}
|
||||
|
||||
struct mem_region_device {
|
||||
char *base;
|
||||
struct region_device rdev;
|
||||
};
|
||||
|
||||
/* Iniitalize at runtime a mem_region_device. This would be used when
|
||||
* the base and size are dynamic or can't be known during linking. */
|
||||
void mem_region_device_init(struct mem_region_device *mdev, void *base,
|
||||
size_t size);
|
||||
|
||||
extern const struct region_device_ops mem_rdev_ops;
|
||||
|
||||
/* Statically initialize mem_region_device. */
|
||||
#define MEM_REGION_DEV_INIT(base_, size_) \
|
||||
{ \
|
||||
.base = (void *)(base_), \
|
||||
.rdev = REGION_DEV_INIT(&mem_rdev_ops, 0, (size_)), \
|
||||
}
|
||||
|
||||
struct mmap_helper_region_device {
|
||||
struct mem_pool pool;
|
||||
struct region_device rdev;
|
||||
};
|
||||
|
||||
#define MMAP_HELPER_REGION_INIT(ops_, offset_, size_) \
|
||||
{ \
|
||||
.rdev = REGION_DEV_INIT((ops_), (offset_), (size_)), \
|
||||
}
|
||||
|
||||
void mmap_helper_device_init(struct mmap_helper_region_device *mdev,
|
||||
void *cache, size_t cache_size);
|
||||
|
||||
void *mmap_helper_rdev_mmap(const struct region_device *, size_t, size_t);
|
||||
int mmap_helper_rdev_munmap(const struct region_device *, void *);
|
||||
|
||||
#endif /* _REGION_H_ */
|
@ -1,63 +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.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc.
|
||||
*/
|
||||
#ifndef RMODULE_DEFS_H
|
||||
#define RMODULE_DEFS_H
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stddef.h>
|
||||
|
||||
#define RMODULE_MAGIC 0xf8fe
|
||||
#define RMODULE_VERSION_1 1
|
||||
|
||||
/* All fields with '_offset' in the name are byte offsets into the flat blob.
|
||||
* The linker and the linker script takes are of assigning the values. */
|
||||
struct rmodule_header {
|
||||
uint16_t magic;
|
||||
uint8_t version;
|
||||
uint8_t type;
|
||||
/* The payload represents the program's loadable code and data. */
|
||||
uint32_t payload_begin_offset;
|
||||
uint32_t payload_end_offset;
|
||||
/* Begin and of relocation information about the program module. */
|
||||
uint32_t relocations_begin_offset;
|
||||
uint32_t relocations_end_offset;
|
||||
/* The starting address of the linked program. This address is vital
|
||||
* for determining relocation offsets as the relocation info and other
|
||||
* symbols (bss, entry point) need this value as a basis to calculate
|
||||
* the offsets.
|
||||
*/
|
||||
uint32_t module_link_start_address;
|
||||
/* The module_program_size is the size of memory used while running
|
||||
* the program. The program is assumed to consume a contiguous amount
|
||||
* of memory. */
|
||||
uint32_t module_program_size;
|
||||
/* This is program's execution entry point. */
|
||||
uint32_t module_entry_point;
|
||||
/* Optional parameter structure that can be used to pass data into
|
||||
* the module. */
|
||||
uint32_t parameters_begin;
|
||||
uint32_t parameters_end;
|
||||
/* BSS section information so the loader can clear the bss. */
|
||||
uint32_t bss_begin;
|
||||
uint32_t bss_end;
|
||||
/* Add some room for growth. */
|
||||
uint32_t padding[4];
|
||||
} __attribute__ ((packed));
|
||||
|
||||
#endif /* RMODULE_DEFS_H */
|
@ -22,7 +22,7 @@
|
||||
#include <stdint.h>
|
||||
#include <stddef.h>
|
||||
#include <string.h>
|
||||
#include <rmodule-defs.h>
|
||||
#include <commonlib/rmodule-defs.h>
|
||||
|
||||
enum {
|
||||
RMODULE_TYPE_SMM,
|
||||
|
@ -1,6 +1,8 @@
|
||||
#ifndef STDDEF_H
|
||||
#define STDDEF_H
|
||||
|
||||
#include <commonlib/helpers.h>
|
||||
|
||||
typedef long ptrdiff_t;
|
||||
#ifndef __SIZE_TYPE__
|
||||
#define __SIZE_TYPE__ unsigned long
|
||||
@ -19,38 +21,6 @@ typedef unsigned int wint_t;
|
||||
|
||||
#define NULL ((void *)0)
|
||||
|
||||
/* Standard units. */
|
||||
#define KiB (1<<10)
|
||||
#define MiB (1<<20)
|
||||
#define GiB (1<<30)
|
||||
/* Could we ever run into this one? I hope we get this much memory! */
|
||||
#define TiB (1<<40)
|
||||
|
||||
#define KHz (1000)
|
||||
#define MHz (1000 * KHz)
|
||||
#define GHz (1000 * MHz)
|
||||
|
||||
#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
|
||||
|
||||
#if !defined(__clang__)
|
||||
#define check_member(structure, member, offset) _Static_assert( \
|
||||
offsetof(struct structure, member) == offset, \
|
||||
"`struct " #structure "` offset for `" #member "` is not " #offset )
|
||||
#else
|
||||
#define check_member(structure, member, offset)
|
||||
#endif
|
||||
|
||||
/**
|
||||
* container_of - cast a member of a structure out to the containing structure
|
||||
* @param ptr: the pointer to the member.
|
||||
* @param type: the type of the container struct this is embedded in.
|
||||
* @param member: the name of the member within the struct.
|
||||
*
|
||||
*/
|
||||
#define container_of(ptr, type, member) ({ \
|
||||
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
|
||||
(type *)( (char *)__mptr - offsetof(type,member) );})
|
||||
|
||||
#ifdef __PRE_RAM__
|
||||
#define ROMSTAGE_CONST const
|
||||
#else
|
||||
|
@ -3,20 +3,6 @@
|
||||
|
||||
#include <stddef.h>
|
||||
|
||||
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
|
||||
|
||||
#define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1UL)
|
||||
#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
|
||||
#define ALIGN_UP(x,a) ALIGN((x),(a))
|
||||
#define ALIGN_DOWN(x,a) ((x) & ~((typeof(x))(a)-1UL))
|
||||
#define IS_ALIGNED(x,a) (((x) & ((typeof(x))(a)-1UL)) == 0)
|
||||
|
||||
#define MIN(a,b) ((a) < (b) ? (a) : (b))
|
||||
#define MAX(a,b) ((a) > (b) ? (a) : (b))
|
||||
#define ABS(a) (((a) < 0) ? (-(a)) : (a))
|
||||
#define CEIL_DIV(a, b) (((a) + (b) - 1) / (b))
|
||||
#define IS_POWER_OF_2(x) (((x) & ((x) - 1)) == 0)
|
||||
|
||||
#define min(a,b) MIN((a),(b))
|
||||
#define max(a,b) MAX((a),(b))
|
||||
|
||||
|
@ -20,74 +20,7 @@
|
||||
#ifndef __TIMESTAMP_H__
|
||||
#define __TIMESTAMP_H__
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
struct timestamp_entry {
|
||||
uint32_t entry_id;
|
||||
uint64_t entry_stamp;
|
||||
} __attribute__((packed));
|
||||
|
||||
struct timestamp_table {
|
||||
uint64_t base_time;
|
||||
uint16_t max_entries;
|
||||
uint16_t tick_freq_mhz;
|
||||
uint32_t num_entries;
|
||||
struct timestamp_entry entries[0]; /* Variable number of entries */
|
||||
} __attribute__((packed));
|
||||
|
||||
enum timestamp_id {
|
||||
TS_START_ROMSTAGE = 1,
|
||||
TS_BEFORE_INITRAM = 2,
|
||||
TS_AFTER_INITRAM = 3,
|
||||
TS_END_ROMSTAGE = 4,
|
||||
TS_START_VBOOT = 5,
|
||||
TS_END_VBOOT = 6,
|
||||
TS_START_COPYRAM = 8,
|
||||
TS_END_COPYRAM = 9,
|
||||
TS_START_RAMSTAGE = 10,
|
||||
TS_START_BOOTBLOCK = 11,
|
||||
TS_END_BOOTBLOCK = 12,
|
||||
TS_START_COPYROM = 13,
|
||||
TS_END_COPYROM = 14,
|
||||
TS_START_ULZMA = 15,
|
||||
TS_END_ULZMA = 16,
|
||||
TS_DEVICE_ENUMERATE = 30,
|
||||
TS_DEVICE_CONFIGURE = 40,
|
||||
TS_DEVICE_ENABLE = 50,
|
||||
TS_DEVICE_INITIALIZE = 60,
|
||||
TS_DEVICE_DONE = 70,
|
||||
TS_CBMEM_POST = 75,
|
||||
TS_WRITE_TABLES = 80,
|
||||
TS_LOAD_PAYLOAD = 90,
|
||||
TS_ACPI_WAKE_JUMP = 98,
|
||||
TS_SELFBOOT_JUMP = 99,
|
||||
|
||||
/* 500+ reserved for vendorcode extensions (500-600: google/chromeos) */
|
||||
TS_START_COPYVER = 501,
|
||||
TS_END_COPYVER = 502,
|
||||
TS_START_TPMINIT = 503,
|
||||
TS_END_TPMINIT = 504,
|
||||
TS_START_VERIFY_SLOT = 505,
|
||||
TS_END_VERIFY_SLOT = 506,
|
||||
TS_START_HASH_BODY = 507,
|
||||
TS_DONE_LOADING = 508,
|
||||
TS_DONE_HASHING = 509,
|
||||
TS_END_HASH_BODY = 510,
|
||||
|
||||
/* 950+ reserved for vendorcode extensions (950-999: intel/fsp) */
|
||||
TS_FSP_MEMORY_INIT_START = 950,
|
||||
TS_FSP_MEMORY_INIT_END = 951,
|
||||
TS_FSP_TEMP_RAM_EXIT_START = 952,
|
||||
TS_FSP_TEMP_RAM_EXIT_END = 953,
|
||||
TS_FSP_SILICON_INIT_START = 954,
|
||||
TS_FSP_SILICON_INIT_END = 955,
|
||||
TS_FSP_BEFORE_ENUMERATE = 956,
|
||||
TS_FSP_AFTER_ENUMERATE = 957,
|
||||
TS_FSP_BEFORE_FINALIZE = 958,
|
||||
TS_FSP_AFTER_FINALIZE = 959,
|
||||
|
||||
/* 1000+ reserved for payloads (1000-1200: ChromeOS depthcharge) */
|
||||
};
|
||||
#include <commonlib/timestamp_serialized.h>
|
||||
|
||||
#if CONFIG_COLLECT_TIMESTAMPS && (CONFIG_EARLY_CBMEM_INIT || !defined(__PRE_RAM__))
|
||||
/*
|
||||
|
Reference in New Issue
Block a user