diff options
Diffstat (limited to 'src/mainboard/samsung/lumpy')
-rw-r--r-- | src/mainboard/samsung/lumpy/gpio.h | 2 | ||||
-rw-r--r-- | src/mainboard/samsung/lumpy/romstage.c | 114 |
2 files changed, 18 insertions, 98 deletions
diff --git a/src/mainboard/samsung/lumpy/gpio.h b/src/mainboard/samsung/lumpy/gpio.h index 58b61b6fe1..e5737bb0f8 100644 --- a/src/mainboard/samsung/lumpy/gpio.h +++ b/src/mainboard/samsung/lumpy/gpio.h @@ -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, diff --git a/src/mainboard/samsung/lumpy/romstage.c b/src/mainboard/samsung/lumpy/romstage.c index 5f37583fc7..b91573bb42 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 @@ 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); + memcpy(pei_data->spd_data[0], spd_data[spd_index], 256); +} - quick_ram_check(); - post_code(0x3e); +void mainboard_early_init(int s3resume) +{ + init_bootmode_straps(); +} - cbmem_was_initted = !cbmem_recovery(boot_mode==2); - if (boot_mode!=2) - save_mrc_data(&pei_data); +int mainboard_should_reset_usb(int s3resume) +{ + return !s3resume; +} - 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) +{ } |