diff options
Diffstat (limited to 'src/mainboard/roda/rk9')
| -rw-r--r-- | src/mainboard/roda/rk9/romstage.c | 93 |
1 files changed, 7 insertions, 86 deletions
diff --git a/src/mainboard/roda/rk9/romstage.c b/src/mainboard/roda/rk9/romstage.c index ff8bc874c5..742e2eec85 100644 --- a/src/mainboard/roda/rk9/romstage.c +++ b/src/mainboard/roda/rk9/romstage.c @@ -16,17 +16,7 @@ /* __PRE_RAM__ means: use "unsigned" for device, not a struct. */ -#include <stdint.h> -#include <string.h> #include <arch/io.h> -#include <cpu/x86/lapic.h> -#include <cpu/x86/msr.h> -#include <cpu/x86/tsc.h> -#include <cpu/intel/romstage.h> -#include <arch/acpi.h> -#include <cbmem.h> -#include <romstage_handoff.h> -#include <console/console.h> #include <southbridge/intel/common/gpio.h> #include <southbridge/intel/i82801ix/i82801ix.h> #include <northbridge/intel/gm45/gm45.h> @@ -35,7 +25,7 @@ #define LPC_DEV PCI_DEV(0, 0x1f, 0) #define SERIAL_DEV PNP_DEV(0x2e, LPC47N227_SP1) -static void early_lpc_setup(void) +void mb_setup_lpc(void) { /* Set up SuperIO LPC forwards */ @@ -47,7 +37,7 @@ static void early_lpc_setup(void) pci_write_config16(LPC_DEV, D31F0_LPC_EN, 0x3c03); } -static void default_superio_gpio_setup(void) +void mb_setup_superio(void) { /* Original settings: idx 30 31 32 33 34 35 36 37 38 39 @@ -87,81 +77,12 @@ static void default_superio_gpio_setup(void) /* Set GPIO output values: */ outb(0x88, 0x600 + 0xb + 3); /* GP30 - GP37 */ outb(0x10, 0x600 + 0xb + 4); /* GP40 - GP47 */ + + lpc47n227_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); } -void mainboard_romstage_entry(unsigned long bist) +void get_mb_spd_addrmap(u8 *spd_addrmap) { - sysinfo_t sysinfo; - int s3resume = 0; - int cbmem_initted; - u16 reg16; - - /* basic northbridge setup, including MMCONF BAR */ - gm45_early_init(); - - if (bist == 0) - enable_lapic(); - - /* First, run everything needed for console output. */ - i82801ix_early_init(); - early_lpc_setup(); - default_superio_gpio_setup(); - lpc47n227_enable_serial(SERIAL_DEV, CONFIG_TTYS0_BASE); - console_init(); - printk(BIOS_DEBUG, "running main(bist = %lu)\n", bist); - - reg16 = pci_read_config16(LPC_DEV, D31F0_GEN_PMCON_3); - pci_write_config16(LPC_DEV, D31F0_GEN_PMCON_3, reg16); - if ((MCHBAR16(SSKPD_MCHBAR) == 0xCAFE) && !(reg16 & (1 << 9))) { - printk(BIOS_DEBUG, "soft reset detected, rebooting properly\n"); - gm45_early_reset(); - } - - setup_pch_gpios(&mainboard_gpio_map); - - /* ASPM related setting, set early by original BIOS. */ - DMIBAR16(0x204) &= ~(3 << 10); - - /* Check for S3 resume. */ - const u32 pm1_cnt = inl(DEFAULT_PMBASE + 0x04); - if (((pm1_cnt >> 10) & 7) == 5) { - if (acpi_s3_resume_allowed()) { - printk(BIOS_DEBUG, "Resume from S3 detected.\n"); - s3resume = 1; - /* Clear SLP_TYPE. This will break stage2 but - * we care for that when we get there. - */ - outl(pm1_cnt & ~(7 << 10), DEFAULT_PMBASE + 0x04); - } else { - printk(BIOS_DEBUG, "Resume from S3 detected, but disabled.\n"); - } - } - - /* RAM initialization */ - enter_raminit_or_reset(); - memset(&sysinfo, 0, sizeof(sysinfo)); - get_gmch_info(&sysinfo); - sysinfo.spd_map[0] = 0x50; - sysinfo.spd_map[1] = 0; - sysinfo.spd_map[2] = 0x52; - sysinfo.spd_map[3] = 0; - sysinfo.enable_igd = 1; - sysinfo.enable_peg = 0; - raminit(&sysinfo, s3resume); - - init_pm(&sysinfo, 1); - - i82801ix_dmi_setup(); - gm45_late_init(sysinfo.stepping); - i82801ix_dmi_poll_vc1(); - - MCHBAR16(SSKPD_MCHBAR) = 0xCAFE; - - init_iommu(); - - cbmem_initted = !cbmem_recovery(s3resume); - - romstage_handoff_init(cbmem_initted && s3resume); - - printk(BIOS_SPEW, "exit main()\n"); + spd_addrmap[0] = 0x50; + spd_addrmap[2] = 0x52; } |