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>
diff --git a/src/mainboard/apple/macbookair4_2/early_southbridge.c b/src/mainboard/apple/macbookair4_2/early_southbridge.c
index 67f89db..e2a785c 100644
--- a/src/mainboard/apple/macbookair4_2/early_southbridge.c
+++ b/src/mainboard/apple/macbookair4_2/early_southbridge.c
@@ -55,6 +55,10 @@
void mainboard_early_init(int s3resume) {
}
+void mainboard_config_superio(void)
+{
+}
+
void mainboard_get_spd(spd_raw_data *spd)
{
void *spd_file;
diff --git a/src/mainboard/gigabyte/ga-b75m-d3h/romstage.c b/src/mainboard/gigabyte/ga-b75m-d3h/romstage.c
index ff85ce1..43dc6dd 100644
--- a/src/mainboard/gigabyte/ga-b75m-d3h/romstage.c
+++ b/src/mainboard/gigabyte/ga-b75m-d3h/romstage.c
@@ -208,3 +208,7 @@
void mainboard_early_init(int s3resume) {
}
+
+void mainboard_config_superio(void)
+{
+}
diff --git a/src/mainboard/gigabyte/ga-b75m-d3v/romstage.c b/src/mainboard/gigabyte/ga-b75m-d3v/romstage.c
index 436f82e..afb3f9f 100644
--- a/src/mainboard/gigabyte/ga-b75m-d3v/romstage.c
+++ b/src/mainboard/gigabyte/ga-b75m-d3v/romstage.c
@@ -118,3 +118,7 @@
void mainboard_early_init(int s3resume) {
}
+
+void mainboard_config_superio(void)
+{
+}
diff --git a/src/mainboard/google/butterfly/romstage.c b/src/mainboard/google/butterfly/romstage.c
index 40b5e76..65a294c 100644
--- a/src/mainboard/google/butterfly/romstage.c
+++ b/src/mainboard/google/butterfly/romstage.c
@@ -131,3 +131,7 @@
void mainboard_early_init(int s3resume) {
}
+
+void mainboard_config_superio(void)
+{
+}
diff --git a/src/mainboard/google/link/gpio.h b/src/mainboard/google/link/gpio.h
index 1dab97e..ea6110e 100644
--- a/src/mainboard/google/link/gpio.h
+++ b/src/mainboard/google/link/gpio.h
@@ -98,7 +98,7 @@
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,
diff --git a/src/mainboard/google/link/romstage.c b/src/mainboard/google/link/romstage.c
index a0970df..2f40ba5 100644
--- a/src/mainboard/google/link/romstage.c
+++ b/src/mainboard/google/link/romstage.c
@@ -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 @@
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 @@
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 @@
{ 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();
+int mainboard_should_reset_usb(int s3resume)
+{
+ return !s3resume;
+}
- /* 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);
- }
+void mainboard_config_superio(void)
+{
}
diff --git a/src/mainboard/google/parrot/gpio.h b/src/mainboard/google/parrot/gpio.h
index 1cfd487..c3e3e2f 100644
--- a/src/mainboard/google/parrot/gpio.h
+++ b/src/mainboard/google/parrot/gpio.h
@@ -254,7 +254,7 @@
.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,
diff --git a/src/mainboard/google/parrot/romstage.c b/src/mainboard/google/parrot/romstage.c
index 029805b..60c3f01 100644
--- a/src/mainboard/google/parrot/romstage.c
+++ b/src/mainboard/google/parrot/romstage.c
@@ -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 @@
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 @@
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 @@
{ 0, 4, 0x0000 }, /* P13: Empty */
},
};
+ *pei_data = pei_data_template;
+}
- timestamp_init(get_initial_timestamp());
- timestamp_add_now(TS_START_ROMSTAGE);
+void mainboard_config_superio(void)
+{
+}
- 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);
- }
+int mainboard_should_reset_usb(int s3resume)
+{
+ return !s3resume;
}
diff --git a/src/mainboard/google/stout/gpio.h b/src/mainboard/google/stout/gpio.h
index f992013..7fffe8b 100644
--- a/src/mainboard/google/stout/gpio.h
+++ b/src/mainboard/google/stout/gpio.h
@@ -267,7 +267,7 @@
.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,
diff --git a/src/mainboard/google/stout/romstage.c b/src/mainboard/google/stout/romstage.c
index 030dee75..99979e9 100644
--- a/src/mainboard/google/stout/romstage.c
+++ b/src/mainboard/google/stout/romstage.c
@@ -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 @@
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 @@
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 @@
}
}
-#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 @@
.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)
+{
}
diff --git a/src/mainboard/intel/emeraldlake2/gpio.h b/src/mainboard/intel/emeraldlake2/gpio.h
index 81bccdf..37b2430 100644
--- a/src/mainboard/intel/emeraldlake2/gpio.h
+++ b/src/mainboard/intel/emeraldlake2/gpio.h
@@ -80,7 +80,7 @@
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,
diff --git a/src/mainboard/intel/emeraldlake2/romstage.c b/src/mainboard/intel/emeraldlake2/romstage.c
index 5cf24b2..145526a 100644
--- a/src/mainboard/intel/emeraldlake2/romstage.c
+++ b/src/mainboard/intel/emeraldlake2/romstage.c
@@ -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 rcba_config(void)
+void rcba_config(void)
{
u32 reg32;
@@ -76,19 +75,7 @@
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 @@
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 @@
{ 1, 5, 0x0040 }, /* P13: Back port (OC5) */
},
};
+ *pei_data = pei_data_template;
+}
- timestamp_init(get_initial_timestamp());
- timestamp_add_now(TS_START_ROMSTAGE);
+void mainboard_early_init(int s3resume)
+{
+}
- 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);
- }
+int mainboard_should_reset_usb(int s3resume)
+{
+ return !s3resume;
}
diff --git a/src/mainboard/kontron/ktqm77/gpio.h b/src/mainboard/kontron/ktqm77/gpio.h
index 23139f7..a6c3960 100644
--- a/src/mainboard/kontron/ktqm77/gpio.h
+++ b/src/mainboard/kontron/ktqm77/gpio.h
@@ -279,7 +279,7 @@
.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,
diff --git a/src/mainboard/kontron/ktqm77/romstage.c b/src/mainboard/kontron/ktqm77/romstage.c
index 4a9efa6..197b460 100644
--- a/src/mainboard/kontron/ktqm77/romstage.c
+++ b/src/mainboard/kontron/ktqm77/romstage.c
@@ -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 @@
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 @@
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 @@
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 @@
},
.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;
}
diff --git a/src/mainboard/lenovo/t420s/romstage.c b/src/mainboard/lenovo/t420s/romstage.c
index c020458..e5e1416 100644
--- a/src/mainboard/lenovo/t420s/romstage.c
+++ b/src/mainboard/lenovo/t420s/romstage.c
@@ -70,3 +70,7 @@
void mainboard_early_init(int s3resume) {
}
+
+void mainboard_config_superio(void)
+{
+}
diff --git a/src/mainboard/lenovo/t430s/romstage.c b/src/mainboard/lenovo/t430s/romstage.c
index 4a99b6d..d1bcc3b 100644
--- a/src/mainboard/lenovo/t430s/romstage.c
+++ b/src/mainboard/lenovo/t430s/romstage.c
@@ -70,3 +70,7 @@
void mainboard_early_init(int s3resume) {
}
+
+void mainboard_config_superio(void)
+{
+}
diff --git a/src/mainboard/lenovo/t520/romstage.c b/src/mainboard/lenovo/t520/romstage.c
index 59bad9a..4c41665 100644
--- a/src/mainboard/lenovo/t520/romstage.c
+++ b/src/mainboard/lenovo/t520/romstage.c
@@ -85,3 +85,7 @@
void mainboard_early_init(int s3resume) {
}
+
+void mainboard_config_superio(void)
+{
+}
diff --git a/src/mainboard/lenovo/t530/romstage.c b/src/mainboard/lenovo/t530/romstage.c
index 23f2704..7bbb2a8 100644
--- a/src/mainboard/lenovo/t530/romstage.c
+++ b/src/mainboard/lenovo/t530/romstage.c
@@ -72,3 +72,7 @@
void mainboard_early_init(int s3resume) {
}
+
+void mainboard_config_superio(void)
+{
+}
diff --git a/src/mainboard/lenovo/x220/romstage.c b/src/mainboard/lenovo/x220/romstage.c
index 59b3728..db22782 100644
--- a/src/mainboard/lenovo/x220/romstage.c
+++ b/src/mainboard/lenovo/x220/romstage.c
@@ -82,3 +82,7 @@
void mainboard_early_init(int s3resume) {
}
+
+void mainboard_config_superio(void)
+{
+}
diff --git a/src/mainboard/lenovo/x230/romstage.c b/src/mainboard/lenovo/x230/romstage.c
index cf3eb5a..9aa37e3 100644
--- a/src/mainboard/lenovo/x230/romstage.c
+++ b/src/mainboard/lenovo/x230/romstage.c
@@ -85,3 +85,7 @@
void mainboard_early_init(int s3resume) {
}
+
+void mainboard_config_superio(void)
+{
+}
diff --git a/src/mainboard/samsung/lumpy/gpio.h b/src/mainboard/samsung/lumpy/gpio.h
index 58b61b6..e5737bb 100644
--- a/src/mainboard/samsung/lumpy/gpio.h
+++ b/src/mainboard/samsung/lumpy/gpio.h
@@ -309,7 +309,7 @@
.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,
diff --git a/src/mainboard/samsung/lumpy/romstage.c b/src/mainboard/samsung/lumpy/romstage.c
index 5f37583..b91573b 100644
--- a/src/mainboard/samsung/lumpy/romstage.c
+++ b/src/mainboard/samsung/lumpy/romstage.c
@@ -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 @@
#endif
}
-static void rcba_config(void)
+void rcba_config(void)
{
u32 reg32;
@@ -115,23 +114,9 @@
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 @@
{ 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 @@
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);
+ 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);
+void mainboard_early_init(int s3resume)
+{
+ init_bootmode_straps();
+}
- timestamp_add_now(TS_AFTER_INITRAM);
- post_code(0x3a);
- /* Perform some initialization that must run before stage2 */
- early_pch_init();
- post_code(0x3b);
+int mainboard_should_reset_usb(int s3resume)
+{
+ return !s3resume;
+}
- 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);
- }
+void mainboard_config_superio(void)
+{
}
diff --git a/src/mainboard/samsung/stumpy/gpio.h b/src/mainboard/samsung/stumpy/gpio.h
index 74d095b..1371155 100644
--- a/src/mainboard/samsung/stumpy/gpio.h
+++ b/src/mainboard/samsung/stumpy/gpio.h
@@ -285,7 +285,7 @@
.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,
diff --git a/src/mainboard/samsung/stumpy/romstage.c b/src/mainboard/samsung/stumpy/romstage.c
index bf1ddb3..2caf23e 100644
--- a/src/mainboard/samsung/stumpy/romstage.c
+++ b/src/mainboard/samsung/stumpy/romstage.c
@@ -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 @@
#endif
}
-static void rcba_config(void)
+void rcba_config(void)
{
u32 reg32;
@@ -124,16 +123,6 @@
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 @@
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 @@
{ 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 @@
* 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);
+ return 1;
}
+}
- post_code(0x39);
- pei_data.boot_mode = boot_mode;
- timestamp_add_now(TS_BEFORE_INITRAM);
- sdram_initialize(&pei_data);
+void mainboard_config_superio(void)
+{
+ setup_sio_gpios();
- 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);
- }
+ /* Early SuperIO setup */
+ it8772f_ac_resume_southbridge(DUMMY_DEV);
+ ite_kill_watchdog(GPIO_DEV);
+ ite_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE);
}