diff options
Diffstat (limited to 'src/southbridge/amd/cimx/sb800')
| -rw-r--r-- | src/southbridge/amd/cimx/sb800/fadt.c | 34 |
1 files changed, 19 insertions, 15 deletions
diff --git a/src/southbridge/amd/cimx/sb800/fadt.c b/src/southbridge/amd/cimx/sb800/fadt.c index 3a345191c9..38b4a27f38 100644 --- a/src/southbridge/amd/cimx/sb800/fadt.c +++ b/src/southbridge/amd/cimx/sb800/fadt.c @@ -38,6 +38,10 @@ #endif #endif +#ifndef FADT_PM_PROFILE + #define FADT_PM_PROFILE PM_UNSPECIFIED +#endif + /* * Reference section 5.2.9 Fixed ACPI Description Table (FADT) * in the ACPI 3.0b specification. @@ -62,7 +66,7 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt) fadt->firmware_ctrl = (u32) facs; fadt->dsdt = (u32) dsdt; fadt->model = 0; /* reserved, should be 0 ACPI 3.0 */ - fadt->preferred_pm_profile = PM_SOHO_SERVER; + fadt->preferred_pm_profile = FADT_PM_PROFILE; fadt->sci_int = 9; /* HUDSON 1 - IRQ 09 – ACPI SCI */ fadt->smi_cmd = 0; /* disable system management mode */ fadt->acpi_enable = 0; /* unused if SMI_CMD = 0 */ @@ -85,7 +89,7 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt) val = 0; WritePMIO(SB_PMIOA_REG6A, AccWidthUint16, &val); val = ACPI_PMA_CNT_BLK_ADDRESS; - WritePMIO(SB_PMIOA_REG6C, AccWidthUint16, &val); + WritePMIO(SB_PMIOA_REG6E, AccWidthUint16, &val); /* AcpiDecodeEnable, When set, SB uses the contents of the * PM registers at index 60-6B to decode ACPI I/O address. @@ -104,21 +108,21 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt) fadt->gpe0_blk = GPE0_BLK_ADDRESS; fadt->gpe1_blk = 0; /* No gpe1 block in hudson1 */ - fadt->pm1_evt_len = 4; - fadt->pm1_cnt_len = 2; - fadt->pm2_cnt_len = 1; - fadt->pm_tmr_len = 4; - fadt->gpe0_blk_len = 8; + fadt->pm1_evt_len = 4; /* 32 bits */ + fadt->pm1_cnt_len = 2; /* 16 bits */ + fadt->pm2_cnt_len = 1; /* 8 bits */ + fadt->pm_tmr_len = 4; /* 32 bits */ + fadt->gpe0_blk_len = 8; /* 64 bits */ fadt->gpe1_blk_len = 0; fadt->gpe1_base = 0; - fadt->cst_cnt = 0xe3; - fadt->p_lvl2_lat = 101; - fadt->p_lvl3_lat = 1001; + fadt->cst_cnt = 0x00; /* unused if SMI_CMD = 0 */ + fadt->p_lvl2_lat = ACPI_FADT_C2_NOT_SUPPORTED; + fadt->p_lvl3_lat = ACPI_FADT_C3_NOT_SUPPORTED; fadt->flush_size = 0; /* set to 0 if WBINVD is 1 in flags */ fadt->flush_stride = 0; /* set to 0 if WBINVD is 1 in flags */ - fadt->duty_offset = 1; - fadt->duty_width = 3; + fadt->duty_offset = 1; /* CLK_VAL bits 3:1 */ + fadt->duty_width = 3; /* CLK_VAL bits 3:1 */ fadt->day_alrm = 0; /* 0x7d these have to be */ fadt->mon_alrm = 0; /* 0x7e added to cmos.layout */ fadt->century = 0; /* 0x7f to make rtc alrm work */ @@ -157,7 +161,7 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt) fadt->x_pm1a_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO; fadt->x_pm1a_evt_blk.bit_width = 32; fadt->x_pm1a_evt_blk.bit_offset = 0; - fadt->x_pm1a_evt_blk.access_size = 0; + fadt->x_pm1a_evt_blk.access_size = ACPI_ACCESS_SIZE_WORD_ACCESS; fadt->x_pm1a_evt_blk.addrl = PM1_EVT_BLK_ADDRESS; fadt->x_pm1a_evt_blk.addrh = 0x0; @@ -195,13 +199,13 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt) fadt->x_pm_tmr_blk.space_id = ACPI_ADDRESS_SPACE_IO; fadt->x_pm_tmr_blk.bit_width = 32; fadt->x_pm_tmr_blk.bit_offset = 0; - fadt->x_pm_tmr_blk.access_size = 0; + fadt->x_pm_tmr_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS; fadt->x_pm_tmr_blk.addrl = PM1_TMR_BLK_ADDRESS; fadt->x_pm_tmr_blk.addrh = 0x0; fadt->x_gpe0_blk.space_id = ACPI_ADDRESS_SPACE_IO; - fadt->x_gpe0_blk.bit_width = 64; + fadt->x_gpe0_blk.bit_width = 64; /* EventStatus + Event Enable */ fadt->x_gpe0_blk.bit_offset = 0; fadt->x_gpe0_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS; fadt->x_gpe0_blk.addrl = GPE0_BLK_ADDRESS; |