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:
parent
622eea7e81
commit
ffbb3c0b8a
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@ -55,6 +55,10 @@ const struct southbridge_usb_port mainboard_usb_ports[] = {
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void mainboard_early_init(int s3resume) {
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}
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void mainboard_config_superio(void)
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{
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}
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void mainboard_get_spd(spd_raw_data *spd)
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{
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void *spd_file;
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@ -208,3 +208,7 @@ static void dmi_config(void)
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void mainboard_early_init(int s3resume) {
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}
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void mainboard_config_superio(void)
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{
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}
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@ -118,3 +118,7 @@ void mainboard_get_spd(spd_raw_data *spd) {
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void mainboard_early_init(int s3resume) {
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}
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void mainboard_config_superio(void)
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{
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}
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@ -131,3 +131,7 @@ void mainboard_get_spd(spd_raw_data *spd) {
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void mainboard_early_init(int s3resume) {
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}
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void mainboard_config_superio(void)
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{
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}
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@ -98,7 +98,7 @@ const struct pch_gpio_set3 pch_gpio_set3_direction = {
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const struct pch_gpio_set3 pch_gpio_set3_level = {
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};
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const struct pch_gpio_map link_gpio_map = {
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const struct pch_gpio_map mainboard_gpio_map = {
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.set1 = {
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.mode = &pch_gpio_set1_mode,
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.direction = &pch_gpio_set1_direction,
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@ -33,7 +33,6 @@
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#include <southbridge/intel/bd82x6x/gpio.h>
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#include "ec/google/chromeec/ec.h"
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#include <arch/cpu.h>
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#include <cpu/x86/bist.h>
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#include <cpu/x86/msr.h>
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#include <halt.h>
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#include "gpio.h"
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@ -42,7 +41,7 @@
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#include <southbridge/intel/bd82x6x/chip.h>
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static void pch_enable_lpc(void)
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void pch_enable_lpc(void)
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{
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const struct device *lpc;
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const struct southbridge_intel_bd82x6x_config *config = NULL;
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@ -68,7 +67,7 @@ static void pch_enable_lpc(void)
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pci_write_config32(PCH_LPC_DEV, LPC_GEN4_DEC, config->gen4_dec);
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}
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static void rcba_config(void)
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void rcba_config(void)
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{
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u32 reg32;
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@ -144,13 +143,9 @@ static void copy_spd(struct pei_data *peid)
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sizeof(peid->spd_data[0]));
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}
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#include <cpu/intel/romstage.h>
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void main(unsigned long bist)
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void mainboard_fill_pei_data(struct pei_data *pei_data)
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{
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int boot_mode = 0;
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int cbmem_was_initted;
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struct pei_data pei_data = {
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struct pei_data pei_data_template = {
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.pei_version = PEI_VERSION,
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.mchbar = (uintptr_t)DEFAULT_MCHBAR,
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.dmibar = (uintptr_t)DEFAULT_DMIBAR,
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@ -195,89 +190,25 @@ void main(unsigned long bist)
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{ 0, 4, 0x0000 }, /* P13: Empty */
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},
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};
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*pei_data = pei_data_template;
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copy_spd(pei_data);
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}
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timestamp_init(get_initial_timestamp());
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timestamp_add_now(TS_START_ROMSTAGE);
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if (bist == 0)
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enable_lapic();
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pch_enable_lpc();
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/* Enable GPIOs */
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pci_write_config32(PCH_LPC_DEV, GPIO_BASE, DEFAULT_GPIOBASE|1);
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pci_write_config8(PCH_LPC_DEV, GPIO_CNTL, 0x10);
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setup_pch_gpios(&link_gpio_map);
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/* Initialize console device(s) */
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console_init();
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/* Halt if there was a built in self test failure */
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report_bist_failure(bist);
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if (MCHBAR16(SSKPD) == 0xCAFE) {
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printk(BIOS_DEBUG, "soft reset detected\n");
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boot_mode = 1;
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/* System is not happy after keyboard reset... */
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printk(BIOS_DEBUG, "Issuing CF9 warm reset\n");
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outb(0x6, 0xcf9);
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halt();
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}
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/* Perform some early chipset initialization required
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* before RAM initialization can work
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*/
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sandybridge_early_initialization(SANDYBRIDGE_MOBILE);
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printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n");
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boot_mode = southbridge_detect_s3_resume() ? 2 : 0;
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if (boot_mode == 0) {
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void mainboard_early_init(int s3resume)
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{
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if (!s3resume) {
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/* This is the fastest way to let users know
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* the Intel CPU is now alive.
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*/
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google_chromeec_kbbacklight(100);
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}
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post_code(0x38);
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/* Enable SPD ROMs and DDR-III DRAM */
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enable_smbus();
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/* Prepare USB controller early in S3 resume */
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if (boot_mode == 2)
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enable_usb_bar();
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post_code(0x39);
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copy_spd(&pei_data);
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post_code(0x3a);
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pei_data.boot_mode = boot_mode;
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timestamp_add_now(TS_BEFORE_INITRAM);
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sdram_initialize(&pei_data);
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timestamp_add_now(TS_AFTER_INITRAM);
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post_code(0x3c);
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rcba_config();
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post_code(0x3d);
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quick_ram_check();
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post_code(0x3e);
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cbmem_was_initted = !cbmem_recovery(boot_mode==2);
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if (boot_mode!=2)
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save_mrc_data(&pei_data);
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if (boot_mode==2 && !cbmem_was_initted) {
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/* Failed S3 resume, reset to come up cleanly */
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outb(0x6, 0xcf9);
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halt();
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}
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northbridge_romstage_finalize(boot_mode==2);
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post_code(0x3f);
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if (CONFIG_LPC_TPM) {
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init_tpm(boot_mode == 2);
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}
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}
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int mainboard_should_reset_usb(int s3resume)
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{
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return !s3resume;
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}
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void mainboard_config_superio(void)
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{
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}
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@ -254,7 +254,7 @@ const struct pch_gpio_set3 pch_gpio_set3_level = {
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.gpio75 = GPIO_LEVEL_LOW,
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};
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const struct pch_gpio_map parrot_gpio_map = {
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const struct pch_gpio_map mainboard_gpio_map = {
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.set1 = {
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.mode = &pch_gpio_set1_mode,
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.direction = &pch_gpio_set1_direction,
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@ -31,7 +31,6 @@
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#include <southbridge/intel/bd82x6x/pch.h>
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#include <southbridge/intel/bd82x6x/gpio.h>
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#include <arch/cpu.h>
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#include <cpu/x86/bist.h>
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#include <cpu/x86/msr.h>
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#include <halt.h>
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#include "gpio.h"
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@ -39,7 +38,7 @@
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#include <tpm.h>
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#include "ec/compal/ene932/ec.h"
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static void pch_enable_lpc(void)
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void pch_enable_lpc(void)
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{
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/* Parrot EC Decode Range Port60/64, Port62/66 */
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/* Enable EC, PS/2 Keyboard/Mouse */
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pci_write_config32(PCH_LPC_DEV, LPC_GEN2_DEC, (68 & ~3) | 0x00040001);
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}
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static void rcba_config(void)
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void rcba_config(void)
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{
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u32 reg32;
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@ -107,13 +106,13 @@ static void rcba_config(void)
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RCBA32(FD) = reg32;
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}
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#include <cpu/intel/romstage.h>
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void main(unsigned long bist)
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void mainboard_early_init(int s3resume)
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{
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int boot_mode = 0;
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int cbmem_was_initted;
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}
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struct pei_data pei_data = {
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void mainboard_fill_pei_data(struct pei_data *pei_data)
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{
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struct pei_data pei_data_template = {
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.pei_version = PEI_VERSION,
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.mchbar = (uintptr_t)DEFAULT_MCHBAR,
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.dmibar = (uintptr_t)DEFAULT_DMIBAR,
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@ -158,81 +157,14 @@ void main(unsigned long bist)
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{ 0, 4, 0x0000 }, /* P13: Empty */
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},
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};
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timestamp_init(get_initial_timestamp());
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timestamp_add_now(TS_START_ROMSTAGE);
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if (bist == 0)
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enable_lapic();
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pch_enable_lpc();
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/* Enable GPIOs */
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pci_write_config32(PCH_LPC_DEV, GPIO_BASE, DEFAULT_GPIOBASE|1);
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pci_write_config8(PCH_LPC_DEV, GPIO_CNTL, 0x10);
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setup_pch_gpios(&parrot_gpio_map);
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/* Initialize console device(s) */
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console_init();
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/* Halt if there was a built in self test failure */
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report_bist_failure(bist);
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if (MCHBAR16(SSKPD) == 0xCAFE) {
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printk(BIOS_DEBUG, "soft reset detected\n");
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boot_mode = 1;
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/* System is not happy after keyboard reset... */
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printk(BIOS_DEBUG, "Issuing CF9 warm reset\n");
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outb(0x6, 0xcf9);
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halt();
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}
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/* Perform some early chipset initialization required
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* before RAM initialization can work
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*/
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sandybridge_early_initialization(SANDYBRIDGE_MOBILE);
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printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n");
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boot_mode = southbridge_detect_s3_resume() ? 2 : 0;
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post_code(0x38);
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/* Enable SPD ROMs and DDR-III DRAM */
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enable_smbus();
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/* Prepare USB controller early in S3 resume */
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if (boot_mode == 2)
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enable_usb_bar();
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post_code(0x39);
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post_code(0x3a);
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pei_data.boot_mode = boot_mode;
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timestamp_add_now(TS_BEFORE_INITRAM);
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sdram_initialize(&pei_data);
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timestamp_add_now(TS_AFTER_INITRAM);
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post_code(0x3c);
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rcba_config();
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post_code(0x3d);
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quick_ram_check();
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post_code(0x3e);
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cbmem_was_initted = !cbmem_recovery(boot_mode==2);
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if (boot_mode!=2)
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save_mrc_data(&pei_data);
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if (boot_mode==2 && !cbmem_was_initted) {
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/* Failed S3 resume, reset to come up cleanly */
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outb(0x6, 0xcf9);
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halt();
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}
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northbridge_romstage_finalize(boot_mode==2);
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post_code(0x3f);
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if (CONFIG_LPC_TPM) {
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init_tpm(boot_mode == 2);
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}
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*pei_data = pei_data_template;
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}
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void mainboard_config_superio(void)
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{
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}
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int mainboard_should_reset_usb(int s3resume)
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{
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return !s3resume;
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}
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@ -267,7 +267,7 @@ const struct pch_gpio_set3 pch_gpio_set3_level = {
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.gpio72 = GPIO_LEVEL_HIGH,
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};
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const struct pch_gpio_map stout_gpio_map = {
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const struct pch_gpio_map mainboard_gpio_map = {
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.set1 = {
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.mode = &pch_gpio_set1_mode,
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.direction = &pch_gpio_set1_direction,
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@ -31,7 +31,6 @@
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#include <southbridge/intel/bd82x6x/pch.h>
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#include <southbridge/intel/bd82x6x/gpio.h>
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#include <arch/cpu.h>
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#include <cpu/x86/bist.h>
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#include <cpu/x86/msr.h>
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#include <halt.h>
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#include "gpio.h"
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@ -42,7 +41,7 @@
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#include "ec.h"
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#include "onboard.h"
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static void pch_enable_lpc(void)
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void pch_enable_lpc(void)
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{
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/*
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* Enable:
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@ -58,7 +57,7 @@ static void pch_enable_lpc(void)
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pci_write_config32(PCH_LPC_DEV, LPC_GEN1_DEC, (0x68 | 0x40001));
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}
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static void rcba_config(void)
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void rcba_config(void)
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{
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u32 reg32;
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@ -113,13 +112,6 @@ static void rcba_config(void)
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RCBA32(FD) = reg32;
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}
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// FIXME, this function is generic code that should go to sb/... or
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// nb/../early_init.c
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static void early_pch_init(void)
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{
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// Nothing to do for stout
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}
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/*
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* The Stout EC needs to be reset to RW mode. It is important that
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* the RTC_PWR_STS is not set until ramstage EC init.
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@ -148,13 +140,9 @@ static void early_ec_init(void)
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}
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}
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#include <cpu/intel/romstage.h>
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void main(unsigned long bist)
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void mainboard_fill_pei_data(struct pei_data *pei_data)
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{
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int boot_mode = 0;
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int cbmem_was_initted;
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struct pei_data pei_data = {
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struct pei_data pei_data_template = {
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.pei_version = PEI_VERSION,
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.mchbar = (uintptr_t)DEFAULT_MCHBAR,
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.dmibar = (uintptr_t)DEFAULT_DMIBAR,
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@ -204,89 +192,22 @@ void main(unsigned long bist)
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.xhci_streams = XHCI_STREAMS,
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},
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};
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*pei_data = pei_data_template;
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}
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timestamp_init(get_initial_timestamp());
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timestamp_add_now(TS_START_ROMSTAGE);
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if (bist == 0)
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enable_lapic();
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pch_enable_lpc();
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/* Enable GPIOs */
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pci_write_config32(PCH_LPC_DEV, GPIO_BASE, DEFAULT_GPIOBASE|1);
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pci_write_config8(PCH_LPC_DEV, GPIO_CNTL, 0x10);
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setup_pch_gpios(&stout_gpio_map);
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/* Initialize console device(s) */
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console_init();
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/* Halt if there was a built in self test failure */
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report_bist_failure(bist);
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if (MCHBAR16(SSKPD) == 0xCAFE) {
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printk(BIOS_DEBUG, "soft reset detected\n");
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boot_mode = 1;
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/* System is not happy after keyboard reset... */
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printk(BIOS_DEBUG, "Issuing CF9 warm reset\n");
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outb(0x6, 0xcf9);
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halt();
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}
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/* Perform some early chipset initialization required
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* before RAM initialization can work
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*/
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sandybridge_early_initialization(SANDYBRIDGE_MOBILE);
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printk(BIOS_DEBUG, "Back from sandybridge_early_initialization()\n");
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boot_mode = southbridge_detect_s3_resume() ? 2 : 0;
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void mainboard_early_init(int s3resume)
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{
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/* Do ec reset as early as possible, but skip it on S3 resume */
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if (boot_mode < 2)
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if (!s3resume) {
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early_ec_init();
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post_code(0x38);
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/* Enable SPD ROMs and DDR-III DRAM */
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enable_smbus();
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/* Prepare USB controller early in S3 resume */
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if (boot_mode == 2)
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enable_usb_bar();
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post_code(0x39);
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post_code(0x3a);
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pei_data.boot_mode = boot_mode;
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timestamp_add_now(TS_BEFORE_INITRAM);
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||||
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)
|
||||
{
|
||||
}
|
||||
|
|
|
@ -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,
|
||||
|
|
|
@ -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;
|
||||
}
|
||||
|
|
|
@ -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,
|
||||
|
|
|
@ -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;
|
||||
}
|
||||
|
|
|
@ -70,3 +70,7 @@ void mainboard_get_spd(spd_raw_data *spd) {
|
|||
|
||||
void mainboard_early_init(int s3resume) {
|
||||
}
|
||||
|
||||
void mainboard_config_superio(void)
|
||||
{
|
||||
}
|
||||
|
|
|
@ -70,3 +70,7 @@ void mainboard_get_spd(spd_raw_data *spd) {
|
|||
|
||||
void mainboard_early_init(int s3resume) {
|
||||
}
|
||||
|
||||
void mainboard_config_superio(void)
|
||||
{
|
||||
}
|
||||
|
|
|
@ -85,3 +85,7 @@ void mainboard_get_spd(spd_raw_data *spd) {
|
|||
|
||||
void mainboard_early_init(int s3resume) {
|
||||
}
|
||||
|
||||
void mainboard_config_superio(void)
|
||||
{
|
||||
}
|
||||
|
|
|
@ -72,3 +72,7 @@ void mainboard_get_spd(spd_raw_data *spd) {
|
|||
|
||||
void mainboard_early_init(int s3resume) {
|
||||
}
|
||||
|
||||
void mainboard_config_superio(void)
|
||||
{
|
||||
}
|
||||
|
|
|
@ -82,3 +82,7 @@ void mainboard_get_spd(spd_raw_data *spd) {
|
|||
|
||||
void mainboard_early_init(int s3resume) {
|
||||
}
|
||||
|
||||
void mainboard_config_superio(void)
|
||||
{
|
||||
}
|
||||
|
|
|
@ -85,3 +85,7 @@ void mainboard_get_spd(spd_raw_data *spd) {
|
|||
|
||||
void mainboard_early_init(int s3resume) {
|
||||
}
|
||||
|
||||
void mainboard_config_superio(void)
|
||||
{
|
||||
}
|
||||
|
|
|
@ -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,
|
||||
|
|
|
@ -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)
|
||||
{
|
||||
}
|
||||
|
|
|
@ -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,
|
||||
|
|
|
@ -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);
|
||||
}
|
||||
|
|
|
@ -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
|
||||
|
|
|
@ -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);
|
||||
}
|
||||
|
|
|
@ -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 */
|
||||
|
|
|
@ -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();
|
||||
}
|
||||
}
|
||||
|
|
|
@ -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 */
|
||||
|
|
|
@ -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);
|
||||
}
|
||||
|
|
|
@ -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>
|
||||
|
||||
|
|
|
@ -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)
|
||||
{
|
||||
|
|
Loading…
Reference in New Issue