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Merge sandy/ivybridge romstage flow for MRC and non-MRC.

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Change-Id: I11e09804ed1d8a7ae8b8d4502bd18f6be933f9fa
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: https://review.coreboot.org/13656
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Vladimir Serbinenko
2016-02-10 01:36:25 +01:00
committed by Martin Roth
parent 622eea7e81
commit ffbb3c0b8a
32 changed files with 286 additions and 714 deletions
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2
src/mainboard/google/link/gpio.h
View File

@@ -98,7 +98,7 @@ const struct pch_gpio_set3 pch_gpio_set3_direction = {
const struct pch_gpio_set3 pch_gpio_set3_level = {
};
const struct pch_gpio_map link_gpio_map = {
const struct pch_gpio_map mainboard_gpio_map = {
.set1 = {
.mode = &pch_gpio_set1_mode,
.direction = &pch_gpio_set1_direction,

107
src/mainboard/google/link/romstage.c
View File

@@ -33,7 +33,6 @@
#include <southbridge/intel/bd82x6x/gpio.h>
#include "ec/google/chromeec/ec.h"
#include <arch/cpu.h>
#include <cpu/x86/bist.h>
#include <cpu/x86/msr.h>
#include <halt.h>
#include "gpio.h"
@@ -42,7 +41,7 @@
#include <southbridge/intel/bd82x6x/chip.h>
static void pch_enable_lpc(void)
void pch_enable_lpc(void)
{
const struct device *lpc;
const struct southbridge_intel_bd82x6x_config *config = NULL;
@@ -68,7 +67,7 @@ static void pch_enable_lpc(void)
pci_write_config32(PCH_LPC_DEV, LPC_GEN4_DEC, config->gen4_dec);
}
static void rcba_config(void)
void rcba_config(void)
{
u32 reg32;
@@ -144,13 +143,9 @@ static void copy_spd(struct pei_data *peid)
sizeof(peid->spd_data[0]));
}
#include <cpu/intel/romstage.h>
void main(unsigned long bist)
void mainboard_fill_pei_data(struct pei_data *pei_data)
{
int boot_mode = 0;
int cbmem_was_initted;
struct pei_data pei_data = {
struct pei_data pei_data_template = {
.pei_version = PEI_VERSION,
.mchbar = (uintptr_t)DEFAULT_MCHBAR,
.dmibar = (uintptr_t)DEFAULT_DMIBAR,
@@ -195,89 +190,25 @@ void main(unsigned long bist)
{ 0, 4, 0x0000 }, /* P13: Empty */
},
};
*pei_data = pei_data_template;
copy_spd(pei_data);
}
timestamp_init(get_initial_timestamp());
timestamp_add_now(TS_START_ROMSTAGE);
if (bist == 0)
enable_lapic();
pch_enable_lpc();
/* Enable GPIOs */
pci_write_config32(PCH_LPC_DEV, GPIO_BASE, DEFAULT_GPIOBASE|1);
pci_write_config8(PCH_LPC_DEV, GPIO_CNTL, 0x10);
setup_pch_gpios(&link_gpio_map);
/* Initialize console device(s) */
console_init();
/* Halt if there was a built in self test failure */
report_bist_failure(bist);
if (MCHBAR16(SSKPD) == 0xCAFE) {
printk(BIOS_DEBUG, "soft reset detected\n");
boot_mode = 1;
/* System is not happy after keyboard reset... */
printk(BIOS_DEBUG, "Issuing CF9 warm reset\n");
outb(0x6, 0xcf9);
halt();
}
/* Perform some early chipset initialization required
* before RAM initialization can work
*/
sandybridge_early_initialization(SANDYBRIDGE_MOBILE);
printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n");
boot_mode = southbridge_detect_s3_resume() ? 2 : 0;
if (boot_mode == 0) {
void mainboard_early_init(int s3resume)
{
if (!s3resume) {
/* This is the fastest way to let users know
* the Intel CPU is now alive.
*/
google_chromeec_kbbacklight(100);
}
post_code(0x38);
/* Enable SPD ROMs and DDR-III DRAM */
enable_smbus();
/* Prepare USB controller early in S3 resume */
if (boot_mode == 2)
enable_usb_bar();
post_code(0x39);
copy_spd(&pei_data);
post_code(0x3a);
pei_data.boot_mode = boot_mode;
timestamp_add_now(TS_BEFORE_INITRAM);
sdram_initialize(&pei_data);
timestamp_add_now(TS_AFTER_INITRAM);
post_code(0x3c);
rcba_config();
post_code(0x3d);
quick_ram_check();
post_code(0x3e);
cbmem_was_initted = !cbmem_recovery(boot_mode==2);
if (boot_mode!=2)
save_mrc_data(&pei_data);
if (boot_mode==2 && !cbmem_was_initted) {
/* Failed S3 resume, reset to come up cleanly */
outb(0x6, 0xcf9);
halt();
}
northbridge_romstage_finalize(boot_mode==2);
post_code(0x3f);
if (CONFIG_LPC_TPM) {
init_tpm(boot_mode == 2);
}
}
int mainboard_should_reset_usb(int s3resume)
{
return !s3resume;
}
void mainboard_config_superio(void)
{
}