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

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

View File

@ -55,6 +55,10 @@ const struct southbridge_usb_port mainboard_usb_ports[] = {
void mainboard_early_init(int s3resume) {
}
void mainboard_config_superio(void)
{
}
void mainboard_get_spd(spd_raw_data *spd)
{
void *spd_file;

View File

@ -208,3 +208,7 @@ static void dmi_config(void)
void mainboard_early_init(int s3resume) {
}
void mainboard_config_superio(void)
{
}

View File

@ -118,3 +118,7 @@ void mainboard_get_spd(spd_raw_data *spd) {
void mainboard_early_init(int s3resume) {
}
void mainboard_config_superio(void)
{
}

View File

@ -131,3 +131,7 @@ void mainboard_get_spd(spd_raw_data *spd) {
void mainboard_early_init(int s3resume) {
}
void mainboard_config_superio(void)
{
}

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,

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)
{
}

View File

@ -254,7 +254,7 @@ const struct pch_gpio_set3 pch_gpio_set3_level = {
.gpio75 = GPIO_LEVEL_LOW,
};
const struct pch_gpio_map parrot_gpio_map = {
const struct pch_gpio_map mainboard_gpio_map = {
.set1 = {
.mode = &pch_gpio_set1_mode,
.direction = &pch_gpio_set1_direction,

View File

@ -31,7 +31,6 @@
#include <southbridge/intel/bd82x6x/pch.h>
#include <southbridge/intel/bd82x6x/gpio.h>
#include <arch/cpu.h>
#include <cpu/x86/bist.h>
#include <cpu/x86/msr.h>
#include <halt.h>
#include "gpio.h"
@ -39,7 +38,7 @@
#include <tpm.h>
#include "ec/compal/ene932/ec.h"
static void pch_enable_lpc(void)
void pch_enable_lpc(void)
{
/* Parrot EC Decode Range Port60/64, Port62/66 */
/* Enable EC, PS/2 Keyboard/Mouse */
@ -52,7 +51,7 @@ static void pch_enable_lpc(void)
pci_write_config32(PCH_LPC_DEV, LPC_GEN2_DEC, (68 & ~3) | 0x00040001);
}
static void rcba_config(void)
void rcba_config(void)
{
u32 reg32;
@ -107,13 +106,13 @@ static void rcba_config(void)
RCBA32(FD) = reg32;
}
#include <cpu/intel/romstage.h>
void main(unsigned long bist)
void mainboard_early_init(int s3resume)
{
int boot_mode = 0;
int cbmem_was_initted;
}
struct pei_data pei_data = {
void mainboard_fill_pei_data(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,
@ -158,81 +157,14 @@ void main(unsigned long bist)
{ 0, 4, 0x0000 }, /* P13: Empty */
},
};
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(&parrot_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;
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);
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);
}
*pei_data = pei_data_template;
}
void mainboard_config_superio(void)
{
}
int mainboard_should_reset_usb(int s3resume)
{
return !s3resume;
}

View File

@ -267,7 +267,7 @@ const struct pch_gpio_set3 pch_gpio_set3_level = {
.gpio72 = GPIO_LEVEL_HIGH,
};
const struct pch_gpio_map stout_gpio_map = {
const struct pch_gpio_map mainboard_gpio_map = {
.set1 = {
.mode = &pch_gpio_set1_mode,
.direction = &pch_gpio_set1_direction,

View File

@ -31,7 +31,6 @@
#include <southbridge/intel/bd82x6x/pch.h>
#include <southbridge/intel/bd82x6x/gpio.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 "ec.h"
#include "onboard.h"
static void pch_enable_lpc(void)
void pch_enable_lpc(void)
{
/*
* Enable:
@ -58,7 +57,7 @@ static void pch_enable_lpc(void)
pci_write_config32(PCH_LPC_DEV, LPC_GEN1_DEC, (0x68 | 0x40001));
}
static void rcba_config(void)
void rcba_config(void)
{
u32 reg32;
@ -113,13 +112,6 @@ static void rcba_config(void)
RCBA32(FD) = reg32;
}
// FIXME, this function is generic code that should go to sb/... or
// nb/../early_init.c
static void early_pch_init(void)
{
// Nothing to do for stout
}
/*
* The Stout EC needs to be reset to RW mode. It is important that
* the RTC_PWR_STS is not set until ramstage EC init.
@ -148,13 +140,9 @@ static void early_ec_init(void)
}
}
#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,
@ -204,89 +192,22 @@ void main(unsigned long bist)
.xhci_streams = XHCI_STREAMS,
},
};
*pei_data = pei_data_template;
}
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(&stout_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;
void mainboard_early_init(int s3resume)
{
/* Do ec reset as early as possible, but skip it on S3 resume */
if (boot_mode < 2)
if (!s3resume) {
early_ec_init();
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);
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(0x3b);
/* Perform some initialization that must run before stage2 */
early_pch_init();
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)
{
}

View File

@ -80,7 +80,7 @@ const struct pch_gpio_set3 pch_gpio_set3_direction = {
const struct pch_gpio_set3 pch_gpio_set3_level = {
};
const struct pch_gpio_map emeraldlake2_gpio_map = {
const struct pch_gpio_map mainboard_gpio_map = {
.set1 = {
.mode = &pch_gpio_set1_mode,
.direction = &pch_gpio_set1_direction,

View File

@ -32,7 +32,6 @@
#include <southbridge/intel/bd82x6x/pch.h>
#include <southbridge/intel/bd82x6x/gpio.h>
#include <arch/cpu.h>
#include <cpu/x86/bist.h>
#include <cpu/x86/msr.h>
#include <halt.h>
#include <tpm.h>
@ -40,7 +39,7 @@
#define SIO_PORT 0x164e
static void pch_enable_lpc(void)
void pch_enable_lpc(void)
{
device_t dev = PCH_LPC_DEV;
@ -64,7 +63,7 @@ static void pch_enable_lpc(void)
}
}
static void rcba_config(void)
void rcba_config(void)
{
u32 reg32;
@ -76,19 +75,7 @@ static void rcba_config(void)
RCBA32(FD) = reg32;
}
// FIXME, this function is generic code that should go to sb/... or
// nb/../early_init.c
static void early_pch_init(void)
{
u8 reg8;
// reset rtc power status
reg8 = pci_read_config8(PCH_LPC_DEV, 0xa4);
reg8 &= ~(1 << 2);
pci_write_config8(PCH_LPC_DEV, 0xa4, reg8);
}
static void setup_sio_gpios(void)
void mainboard_config_superio(void)
{
const u16 port = SIO_PORT;
const u16 runtime_port = 0x180;
@ -121,13 +108,9 @@ static void setup_sio_gpios(void)
outb(0xaa, port);
}
#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,
@ -170,86 +153,14 @@ void main(unsigned long bist)
{ 1, 5, 0x0040 }, /* P13: Back port (OC5) */
},
};
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(&emeraldlake2_gpio_map);
setup_sio_gpios();
/* Early SuperIO setup */
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;
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(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(0x3b);
/* Perform some initialization that must run before stage2 */
early_pch_init();
post_code(0x3c);
/* This should probably go away. Until now it is required
* and mainboard specific
*/
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);
}
*pei_data = pei_data_template;
}
void mainboard_early_init(int s3resume)
{
}
int mainboard_should_reset_usb(int s3resume)
{
return !s3resume;
}

View File

@ -279,7 +279,7 @@ const struct pch_gpio_set3 pch_gpio_set3_level = {
.gpio75 = GPIO_LEVEL_LOW, /* Native */
};
const struct pch_gpio_map ktqm77_gpio_map = {
const struct pch_gpio_map mainboard_gpio_map = {
.set1 = {
.mode = &pch_gpio_set1_mode,
.direction = &pch_gpio_set1_direction,

View File

@ -31,12 +31,11 @@
#include <southbridge/intel/bd82x6x/pch.h>
#include <southbridge/intel/bd82x6x/gpio.h>
#include <arch/cpu.h>
#include <cpu/x86/bist.h>
#include <cpu/x86/msr.h>
#include <halt.h>
#include "gpio.h"
static void pch_enable_lpc(void)
void pch_enable_lpc(void)
{
/* Set COM3/COM1 decode ranges: 0x3e8/0x3f8 */
pci_write_config16(PCH_LPC_DEV, LPC_IO_DEC, 0x0070);
@ -52,12 +51,10 @@ static void pch_enable_lpc(void)
COMA_LPC_EN | COMB_LPC_EN);
}
static void rcba_config(void)
void rcba_config(void)
{
u32 reg32;
southbridge_configure_default_intmap();
/* Disable unused devices (board specific) */
reg32 = RCBA32(FD);
reg32 |= PCH_DISABLE_ALWAYS;
@ -79,7 +76,7 @@ static void pnp_exit_ext_func_mode(device_t dev)
outb(0xaa, port);
}
static void superio_gpio_config(void)
void mainboard_config_superio(void)
{
int lvds_3v = 0; // 0 (5V) or 1 (3V3)
int dis_bl_inv = 1; // backlight inversion: 1 = disabled, 0 = enabled
@ -100,13 +97,9 @@ static void superio_gpio_config(void)
pnp_exit_ext_func_mode(dev);
}
#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,
@ -159,84 +152,18 @@ void main(unsigned long bist)
},
.pcie_init = 1,
};
*pei_data = pei_data_template;
}
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(&ktqm77_gpio_map);
superio_gpio_config();
/* 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");
void mainboard_early_init(int s3resume)
{
/* Enable PEG10 (1x16) */
pci_write_config32(PCI_DEV(0, 0, 0), DEVEN,
pci_read_config32(PCI_DEV(0, 0, 0), DEVEN) |
DEVEN_PEG10);
boot_mode = southbridge_detect_s3_resume() ? 2 : 0;
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);
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);
}
int mainboard_should_reset_usb(int s3resume)
{
return !s3resume;
}

View File

@ -70,3 +70,7 @@ void mainboard_get_spd(spd_raw_data *spd) {
void mainboard_early_init(int s3resume) {
}
void mainboard_config_superio(void)
{
}

View File

@ -70,3 +70,7 @@ void mainboard_get_spd(spd_raw_data *spd) {
void mainboard_early_init(int s3resume) {
}
void mainboard_config_superio(void)
{
}

View File

@ -85,3 +85,7 @@ void mainboard_get_spd(spd_raw_data *spd) {
void mainboard_early_init(int s3resume) {
}
void mainboard_config_superio(void)
{
}

View File

@ -72,3 +72,7 @@ void mainboard_get_spd(spd_raw_data *spd) {
void mainboard_early_init(int s3resume) {
}
void mainboard_config_superio(void)
{
}

View File

@ -82,3 +82,7 @@ void mainboard_get_spd(spd_raw_data *spd) {
void mainboard_early_init(int s3resume) {
}
void mainboard_config_superio(void)
{
}

View File

@ -85,3 +85,7 @@ void mainboard_get_spd(spd_raw_data *spd) {
void mainboard_early_init(int s3resume) {
}
void mainboard_config_superio(void)
{
}

View File

@ -309,7 +309,7 @@ const struct pch_gpio_set2 pch_gpio_set2_reset = {
.gpio43 = GPIO_RESET_RSMRST,
};
const struct pch_gpio_map lumpy_gpio_map = {
const struct pch_gpio_map mainboard_gpio_map = {
.set1 = {
.mode = &pch_gpio_set1_mode,
.direction = &pch_gpio_set1_direction,

View File

@ -34,7 +34,6 @@
#include <southbridge/intel/bd82x6x/pch.h>
#include <southbridge/intel/bd82x6x/gpio.h>
#include <arch/cpu.h>
#include <cpu/x86/bist.h>
#include <cpu/x86/msr.h>
#include <halt.h>
#include "option_table.h"
@ -43,7 +42,7 @@
#include <superio/smsc/lpc47n207/lpc47n207.h>
#endif
static void pch_enable_lpc(void)
void pch_enable_lpc(void)
{
/* Set COM1/COM2 decode range */
pci_write_config16(PCH_LPC_DEV, LPC_IO_DEC, 0x0010);
@ -64,7 +63,7 @@ static void pch_enable_lpc(void)
#endif
}
static void rcba_config(void)
void rcba_config(void)
{
u32 reg32;
@ -115,23 +114,9 @@ static void rcba_config(void)
RCBA32(FD) = reg32;
}
static void early_pch_init(void)
void mainboard_fill_pei_data(struct pei_data *pei_data)
{
u8 reg8;
// reset rtc power status
reg8 = pci_read_config8(PCH_LPC_DEV, 0xa4);
reg8 &= ~(1 << 2);
pci_write_config8(PCH_LPC_DEV, 0xa4, reg8);
}
#include <cpu/intel/romstage.h>
void main(unsigned long bist)
{
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,
@ -174,58 +159,11 @@ void main(unsigned long bist)
{ 0, 4, 0x0000 }, /* P13: Empty */
},
};
*pei_data = pei_data_template;
typedef const uint8_t spd_blob[256];
spd_blob *spd_data;
size_t spd_file_len;
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(&lumpy_gpio_map);
console_init();
init_bootmode_straps();
/* 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;
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();
u32 gp_lvl2 = inl(DEFAULT_GPIOBASE + 0x38);
u8 gpio33, gpio41, gpio49;
gpio33 = (gp_lvl2 >> (33-32)) & 1;
@ -271,37 +209,19 @@ void main(unsigned long bist)
if (spd_file_len < (spd_index + 1) * 256)
die("Missing SPD data.");
// leave onboard dimm address at f0, and copy spd data there.
memcpy(pei_data.spd_data[0], spd_data[spd_index], 256);
post_code(0x39);
pei_data.boot_mode = boot_mode;
timestamp_add_now(TS_BEFORE_INITRAM);
sdram_initialize(&pei_data);
timestamp_add_now(TS_AFTER_INITRAM);
post_code(0x3a);
/* Perform some initialization that must run before stage2 */
early_pch_init();
post_code(0x3b);
rcba_config();
post_code(0x3c);
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);
}
memcpy(pei_data->spd_data[0], spd_data[spd_index], 256);
}
void mainboard_early_init(int s3resume)
{
init_bootmode_straps();
}
int mainboard_should_reset_usb(int s3resume)
{
return !s3resume;
}
void mainboard_config_superio(void)
{
}

View File

@ -285,7 +285,7 @@ const struct pch_gpio_set3 pch_gpio_set3_level = {
.gpio75 = GPIO_LEVEL_LOW,
};
const struct pch_gpio_map stumpy_gpio_map = {
const struct pch_gpio_map mainboard_gpio_map = {
.set1 = {
.mode = &pch_gpio_set1_mode,
.direction = &pch_gpio_set1_direction,

View File

@ -34,7 +34,6 @@
#include <southbridge/intel/bd82x6x/pch.h>
#include <southbridge/intel/bd82x6x/gpio.h>
#include <arch/cpu.h>
#include <cpu/x86/bist.h>
#include <cpu/x86/msr.h>
#include <halt.h>
#include <tpm.h>
@ -56,7 +55,7 @@
#define SERIAL_DEV PNP_DEV(0x2e, IT8772F_SP1)
#define GPIO_DEV PNP_DEV(0x2e, IT8772F_GPIO)
static void pch_enable_lpc(void)
void pch_enable_lpc(void)
{
/* Set COM1/COM2 decode range */
pci_write_config16(PCH_LPC_DEV, LPC_IO_DEC, 0x0010);
@ -76,7 +75,7 @@ static void pch_enable_lpc(void)
#endif
}
static void rcba_config(void)
void rcba_config(void)
{
u32 reg32;
@ -124,16 +123,6 @@ static void rcba_config(void)
RCBA32(FD) = reg32;
}
static void early_pch_init(void)
{
u8 reg8;
// reset rtc power status
reg8 = pci_read_config8(PCH_LPC_DEV, 0xa4);
reg8 &= ~(1 << 2);
pci_write_config8(PCH_LPC_DEV, 0xa4, reg8);
}
static void setup_sio_gpios(void)
{
/*
@ -168,13 +157,9 @@ static void setup_sio_gpios(void)
it8772f_gpio_setup(DUMMY_DEV, 6, 0x00, 0x00, 0x00, 0x00, 0x00);
}
#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,
@ -217,56 +202,17 @@ void main(unsigned long bist)
{ 1, 5, 0x0040 }, /* P13: Back port (OC5) */
},
};
*pei_data = pei_data_template;
}
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(&stumpy_gpio_map);
setup_sio_gpios();
/* Early SuperIO setup */
it8772f_ac_resume_southbridge(DUMMY_DEV);
ite_kill_watchdog(GPIO_DEV);
ite_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
console_init();
void mainboard_early_init(int s3resume)
{
init_bootmode_straps();
}
/* 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;
post_code(0x38);
/* Enable SPD ROMs and DDR-III DRAM */
enable_smbus();
/* Prepare USB controller early in S3 resume */
if (boot_mode == 2) {
int mainboard_should_reset_usb(int s3resume)
{
if (s3resume) {
/*
* For Stumpy the back USB ports are reset on resume
* so default to resetting the controller to make the
@ -275,48 +221,26 @@ void main(unsigned long bist)
* the device power loss better in the future.
*/
u8 magic = cmos_read(CMOS_USB_RESET_DISABLE);
if (magic == USB_RESET_DISABLE_MAGIC) {
printk(BIOS_DEBUG, "USB Controller Reset Disabled\n");
enable_usb_bar();
return 0;
} else {
printk(BIOS_DEBUG, "USB Controller Reset Enabled\n");
return 1;
}
} else {
/* Ensure USB reset on resume is enabled at boot */
cmos_write(0, CMOS_USB_RESET_DISABLE);
}
post_code(0x39);
pei_data.boot_mode = boot_mode;
timestamp_add_now(TS_BEFORE_INITRAM);
sdram_initialize(&pei_data);
timestamp_add_now(TS_AFTER_INITRAM);
post_code(0x3a);
/* Perform some initialization that must run before stage2 */
early_pch_init();
post_code(0x3b);
rcba_config();
post_code(0x3c);
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);
return 1;
}
}
void mainboard_config_superio(void)
{
setup_sio_gpios();
/* Early SuperIO setup */
it8772f_ac_resume_southbridge(DUMMY_DEV);
ite_kill_watchdog(GPIO_DEV);
ite_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
}

View File

@ -28,11 +28,10 @@ romstage-y += ram_calc.c
romstage-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE_MRC) += raminit_mrc.c
romstage-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE_MRC) += raminit_mrc.c
romstage-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) += raminit.c
romstage-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) += romstage.c
romstage-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) += ../../../device/dram/ddr3.c
romstage-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE) += raminit.c
romstage-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE) += romstage.c
romstage-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE) += ../../../device/dram/ddr3.c
romstage-y += romstage.c
romstage-y += mrccache.c
romstage-y += iommu.c
romstage-y += early_init.c

View File

@ -24,12 +24,14 @@
#include <cbfs.h>
#include <halt.h>
#include <ip_checksum.h>
#include <timestamp.h>
#include <pc80/mc146818rtc.h>
#include <device/pci_def.h>
#include "raminit_native.h"
#include "sandybridge.h"
#include <delay.h>
#include <lib.h>
#include <device/device.h>
/* Management Engine is in the southbridge */
#include "southbridge/intel/bd82x6x/me.h"
@ -37,6 +39,7 @@
#include "southbridge/intel/bd82x6x/smbus.h"
#include "arch/cpu.h"
#include "cpu/x86/msr.h"
#include <northbridge/intel/sandybridge/chip.h>
/* FIXME: no ECC support. */
/* FIXME: no support for 3-channel chipsets. */
@ -4034,3 +4037,44 @@ void init_dram_ddr3(spd_raw_data * spds, int mobile, int min_tck,
halt();
}
}
#define HOST_BRIDGE PCI_DEVFN(0, 0)
#define DEFAULT_TCK TCK_800MHZ
static unsigned int get_mem_min_tck(void)
{
const struct device *dev;
const struct northbridge_intel_sandybridge_config *cfg;
dev = dev_find_slot(0, HOST_BRIDGE);
if (!(dev && dev->chip_info))
return DEFAULT_TCK;
cfg = dev->chip_info;
/* If this is zero, it just means devicetree.cb didn't set it */
if (cfg->max_mem_clock_mhz == 0)
return DEFAULT_TCK;
if (cfg->max_mem_clock_mhz >= 800)
return TCK_800MHZ;
else if (cfg->max_mem_clock_mhz >= 666)
return TCK_666MHZ;
else if (cfg->max_mem_clock_mhz >= 533)
return TCK_533MHZ;
return TCK_400MHZ;
}
void perform_raminit(int s3resume)
{
spd_raw_data spd[4];
post_code(0x3a);
memset (spd, 0, sizeof (spd));
mainboard_get_spd(spd);
timestamp_add_now(TS_BEFORE_INITRAM);
init_dram_ddr3(spd, 1, get_mem_min_tck(), s3resume);
}

View File

@ -27,6 +27,7 @@ struct sys_info {
void sdram_initialize(struct pei_data *pei_data);
void save_mrc_data(struct pei_data *pei_data);
void mainboard_fill_pei_data(struct pei_data *pei_data);
int fixup_sandybridge_errata(void);
#endif /* RAMINIT_H */

View File

@ -25,6 +25,7 @@
#include <pc80/mc146818rtc.h>
#include <device/pci_def.h>
#include <halt.h>
#include <timestamp.h>
#include "raminit.h"
#include "pei_data.h"
#include "sandybridge.h"
@ -279,3 +280,29 @@ void sdram_initialize(struct pei_data *pei_data)
report_memory_config();
}
void perform_raminit(int s3resume)
{
int cbmem_was_initted;
struct pei_data pei_data;
/* Prepare USB controller early in S3 resume */
if (!mainboard_should_reset_usb(s3resume))
enable_usb_bar();
mainboard_fill_pei_data(&pei_data);
post_code(0x3a);
pei_data.boot_mode = s3resume ? 2 : 0;
timestamp_add_now(TS_BEFORE_INITRAM);
sdram_initialize(&pei_data);
cbmem_was_initted = !cbmem_recovery(s3resume);
if (!s3resume)
save_mrc_data(&pei_data);
if (s3resume && !cbmem_was_initted) {
/* Failed S3 resume, reset to come up cleanly */
outb(0x6, 0xcf9);
halt();
}
}

View File

@ -13,17 +13,15 @@
* GNU General Public License for more details.
*/
#ifndef RAMINIT_H
#define RAMINIT_H
#ifndef RAMINIT_NATIVE_H
#define RAMINIT_NATIVE_H
#include "sandybridge.h"
#include <device/dram/ddr3.h>
/* The order is ch0dimmA, ch0dimmB, ch1dimmA, ch1dimmB. */
void init_dram_ddr3(spd_raw_data *spds, int mobile, int min_tck, int s3resume);
void read_spd(spd_raw_data *spd, u8 addr);
void mainboard_get_spd(spd_raw_data *spd);
void rcba_config(void);
void pch_enable_lpc(void);
void mainboard_early_init(int s3resume);
#endif /* RAMINIT_H */

View File

@ -29,43 +29,23 @@
#include <device/device.h>
#include <halt.h>
#include <tpm.h>
#include "raminit_native.h"
#include <northbridge/intel/sandybridge/chip.h>
#include "southbridge/intel/bd82x6x/pch.h"
#include "southbridge/intel/bd82x6x/gpio.h"
#define HOST_BRIDGE PCI_DEVFN(0, 0)
#define DEFAULT_TCK TCK_800MHZ
static unsigned int get_mem_min_tck(void)
static void early_pch_init(void)
{
const struct device *dev;
const struct northbridge_intel_sandybridge_config *cfg;
u8 reg8;
dev = dev_find_slot(0, HOST_BRIDGE);
if (!(dev && dev->chip_info))
return DEFAULT_TCK;
cfg = dev->chip_info;
/* If this is zero, it just means devicetree.cb didn't set it */
if (cfg->max_mem_clock_mhz == 0)
return DEFAULT_TCK;
if (cfg->max_mem_clock_mhz >= 800)
return TCK_800MHZ;
else if (cfg->max_mem_clock_mhz >= 666)
return TCK_666MHZ;
else if (cfg->max_mem_clock_mhz >= 533)
return TCK_533MHZ;
else
return TCK_400MHZ;
// reset rtc power status
reg8 = pci_read_config8(PCH_LPC_DEV, 0xa4);
reg8 &= ~(1 << 2);
pci_write_config8(PCH_LPC_DEV, 0xa4, reg8);
}
void main(unsigned long bist)
{
int s3resume = 0;
spd_raw_data spd[4];
if (MCHBAR16(SSKPD) == 0xCAFE) {
outb(0x6, 0xcf9);
@ -86,7 +66,14 @@ void main(unsigned long bist)
setup_pch_gpios(&mainboard_gpio_map);
/* Initialize superio */
mainboard_config_superio();
/* USB is inited in MRC if MRC is used. */
if (!(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE_MRC
|| CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE_MRC)) {
early_usb_init(mainboard_usb_ports);
}
/* Initialize console device(s) */
console_init();
@ -111,27 +98,25 @@ void main(unsigned long bist)
post_code(0x39);
post_code(0x3a);
memset (spd, 0, sizeof (spd));
mainboard_get_spd(spd);
timestamp_add_now(TS_BEFORE_INITRAM);
init_dram_ddr3(spd, 1, get_mem_min_tck(), s3resume);
perform_raminit(s3resume);
timestamp_add_now(TS_AFTER_INITRAM);
post_code(0x3b);
/* Perform some initialization that must run before stage2 */
early_pch_init();
post_code(0x3c);
southbridge_configure_default_intmap();
rcba_config();
post_code(0x3d);
northbridge_romstage_finalize(s3resume);
#if CONFIG_LPC_TPM
if (CONFIG_LPC_TPM) {
init_tpm(s3resume);
#endif
}
post_code(0x3f);
}

View File

@ -215,8 +215,16 @@ void dump_pci_devices(void);
void dump_spd_registers(void);
void dump_mem(unsigned start, unsigned end);
void report_platform_info(void);
#endif /* !__SMM__ */
void rcba_config(void);
void pch_enable_lpc(void);
void mainboard_early_init(int s3resume);
void mainboard_config_superio(void);
int mainboard_should_reset_usb(int s3resume);
void perform_raminit(int s3resume);
#if ENV_RAMSTAGE
#include <device/device.h>

View File

@ -362,6 +362,10 @@ void mainboard_early_init(int s3resume)
{
}
void mainboard_config_superio(void)
{
}
/* FIXME: Put proper SPD map here. */
void mainboard_get_spd(spd_raw_data *spd)
{