diff options
Diffstat (limited to 'src/mainboard/google/butterfly/romstage.c')
| -rw-r--r-- | src/mainboard/google/butterfly/romstage.c | 159 |
1 files changed, 24 insertions, 135 deletions
diff --git a/src/mainboard/google/butterfly/romstage.c b/src/mainboard/google/butterfly/romstage.c index b1172950eb..7f9ab605cd 100644 --- a/src/mainboard/google/butterfly/romstage.c +++ b/src/mainboard/google/butterfly/romstage.c @@ -32,20 +32,18 @@ #include <cbmem.h> #include <console/console.h> #include <northbridge/intel/sandybridge/sandybridge.h> -#include <northbridge/intel/sandybridge/raminit.h> +#include <northbridge/intel/sandybridge/raminit_native.h> #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" #if CONFIG_CHROMEOS #include <vendorcode/google/chromeos/chromeos.h> #endif #include <cbfs.h> -static void pch_enable_lpc(void) +void pch_enable_lpc(void) { /* EC Decode Range Port60/64 and Port62/66 */ /* Enable EC and PS/2 Keyboard/Mouse*/ @@ -59,7 +57,7 @@ static void pch_enable_lpc(void) } -static void rcba_config(void) +void rcba_config(void) { u32 reg32; @@ -73,134 +71,25 @@ static void rcba_config(void) RCBA32(FD) = reg32; } -#include <cpu/intel/romstage.h> -void main(unsigned long bist) -{ - int boot_mode = 0; - int cbmem_was_initted; - - struct pei_data pei_data = { - .pei_version = PEI_VERSION, - .mchbar = (uintptr_t)DEFAULT_MCHBAR, - .dmibar = (uintptr_t)DEFAULT_DMIBAR, - .epbar = DEFAULT_EPBAR, - .pciexbar = CONFIG_MMCONF_BASE_ADDRESS, - .smbusbar = SMBUS_IO_BASE, - .wdbbar = 0x4000000, - .wdbsize = 0x1000, - .hpet_address = CONFIG_HPET_ADDRESS, - .rcba = (uintptr_t)DEFAULT_RCBABASE, - .pmbase = DEFAULT_PMBASE, - .gpiobase = DEFAULT_GPIOBASE, - .thermalbase = 0xfed08000, - .system_type = 0, // 0 Mobile, 1 Desktop/Server - .tseg_size = CONFIG_SMM_TSEG_SIZE, - .spd_addresses = { 0xA0, 0x00,0xA4,0x00 }, - .ts_addresses = { 0x00, 0x00, 0x00, 0x00 }, - .ec_present = 1, - .ddr3lv_support = 0, - // 0 = leave channel enabled - // 1 = disable dimm 0 on channel - // 2 = disable dimm 1 on channel - // 3 = disable dimm 0+1 on channel - .dimm_channel0_disabled = 2, - .dimm_channel1_disabled = 2, - .max_ddr3_freq = 1600, - .usb_port_config = { - /* enabled usb oc pin length */ - { 1, 0, 0x0040 }, /* P0: Right USB 3.0 #1 (no OC) */ - { 1, 0, 0x0040 }, /* P1: Right USB 3.0 #2 (no OC) */ - { 1, 0, 0x0040 }, /* P2: Camera (no OC) */ - { 0, 0, 0x0000 }, /* P3: Empty */ - { 0, 0, 0x0000 }, /* P4: Empty */ - { 0, 0, 0x0000 }, /* P5: Empty */ - { 0, 0, 0x0000 }, /* P6: Empty */ - { 0, 0, 0x0000 }, /* P7: Empty */ - { 0, 4, 0x0000 }, /* P8: Empty */ - { 1, 4, 0x0080 }, /* P9: Left USB 1 (no OC) */ - { 1, 4, 0x0040 }, /* P10: Mini PCIe - WLAN / BT (no OC) */ - { 0, 4, 0x0000 }, /* P11: Empty */ - { 0, 4, 0x0000 }, /* P12: Empty */ - { 0, 4, 0x0000 }, /* P13: Empty */ - }, - .ddr_refresh_rate_config = 2, /* Force double refresh rate */ - }; - - 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(&butterfly_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_CHROMEOS - init_chromeos(boot_mode); -#endif - timestamp_add_now(TS_END_ROMSTAGE); +const struct southbridge_usb_port mainboard_usb_ports[] = { + /* enabled usb oc pin length */ + { 1, 0, 0x0040 }, /* P0: Right USB 3.0 #1 (no OC) */ + { 1, 0, 0x0040 }, /* P1: Right USB 3.0 #2 (no OC) */ + { 1, 0, 0x0040 }, /* P2: Camera (no OC) */ + { 0, 0, 0x0000 }, /* P3: Empty */ + { 0, 0, 0x0000 }, /* P4: Empty */ + { 0, 0, 0x0000 }, /* P5: Empty */ + { 0, 0, 0x0000 }, /* P6: Empty */ + { 0, 0, 0x0000 }, /* P7: Empty */ + { 0, 4, 0x0000 }, /* P8: Empty */ + { 1, 4, 0x0080 }, /* P9: Left USB 1 (no OC) */ + { 1, 4, 0x0040 }, /* P10: Mini PCIe - WLAN / BT (no OC) */ + { 0, 4, 0x0000 }, /* P11: Empty */ + { 0, 4, 0x0000 }, /* P12: Empty */ + { 0, 4, 0x0000 }, /* P13: Empty */ +}; + +void mainboard_get_spd(spd_raw_data *spd) { + read_spd(&spd[0], 0x50); + read_spd(&spd[2], 0x52); } |