diff options
Diffstat (limited to 'src/soc/intel/skylake/fadt.c')
-rw-r--r-- | src/soc/intel/skylake/fadt.c | 57 |
1 files changed, 2 insertions, 55 deletions
diff --git a/src/soc/intel/skylake/fadt.c b/src/soc/intel/skylake/fadt.c index 61e9417abd..774dd5e1f5 100644 --- a/src/soc/intel/skylake/fadt.c +++ b/src/soc/intel/skylake/fadt.c @@ -2,68 +2,28 @@ #include <acpi/acpi.h> #include <cpu/x86/smm.h> -#include <soc/acpi.h> #include <soc/iomap.h> #include <soc/pm.h> #include "chip.h" -void acpi_fill_fadt(acpi_fadt_t *fadt) +void soc_fill_fadt(acpi_fadt_t *fadt) { const uint16_t pmbase = ACPI_BASE_ADDRESS; config_t *config = config_of_soc(); - fadt->header.revision = get_acpi_table_revision(FADT); - - fadt->sci_int = acpi_sci_irq(); - - if (permanent_smi_handler()) { - fadt->smi_cmd = APM_CNT; - fadt->acpi_enable = APM_CNT_ACPI_ENABLE; - fadt->acpi_disable = APM_CNT_ACPI_DISABLE; - } - - fadt->pm1a_evt_blk = pmbase + PM1_STS; - fadt->pm1a_cnt_blk = pmbase + PM1_CNT; fadt->pm2_cnt_blk = pmbase + PM2_CNT; fadt->pm_tmr_blk = pmbase + PM1_TMR; - fadt->gpe0_blk = pmbase + GPE0_STS(0); - fadt->pm1_evt_len = 4; - fadt->pm1_cnt_len = 2; fadt->pm2_cnt_len = 1; fadt->pm_tmr_len = 4; - /* There are 4 GPE0 STS/EN pairs each 32 bits wide. */ - fadt->gpe0_blk_len = 2 * GPE0_REG_MAX * sizeof(uint32_t); - fadt->day_alrm = 0xd; - fadt->mon_alrm = 0x00; + fadt->iapc_boot_arch = ACPI_FADT_LEGACY_FREE; if (!CONFIG(NO_FADT_8042)) fadt->iapc_boot_arch |= ACPI_FADT_8042; - fadt->flags |= ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED | - ACPI_FADT_SLEEP_BUTTON | - ACPI_FADT_SEALED_CASE | ACPI_FADT_S4_RTC_WAKE; - - if (CONFIG(USE_PM_ACPI_TIMER)) - fadt->flags |= ACPI_FADT_PLATFORM_CLOCK; - if (config->s0ix_enable) fadt->flags |= ACPI_FADT_LOW_PWR_IDLE_S0; - fadt->x_pm1a_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO; - fadt->x_pm1a_evt_blk.bit_width = fadt->pm1_evt_len * 8; - fadt->x_pm1a_evt_blk.bit_offset = 0; - fadt->x_pm1a_evt_blk.access_size = ACPI_ACCESS_SIZE_WORD_ACCESS; - fadt->x_pm1a_evt_blk.addrl = pmbase + PM1_STS; - fadt->x_pm1a_evt_blk.addrh = 0x0; - - fadt->x_pm1a_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO; - fadt->x_pm1a_cnt_blk.bit_width = fadt->pm1_cnt_len * 8; - fadt->x_pm1a_cnt_blk.bit_offset = 0; - fadt->x_pm1a_cnt_blk.access_size = ACPI_ACCESS_SIZE_WORD_ACCESS; - fadt->x_pm1a_cnt_blk.addrl = pmbase + PM1_CNT; - fadt->x_pm1a_cnt_blk.addrh = 0x0; - fadt->x_pm2_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO; fadt->x_pm2_cnt_blk.bit_width = fadt->pm2_cnt_len * 8; fadt->x_pm2_cnt_blk.bit_offset = 0; @@ -77,17 +37,4 @@ void acpi_fill_fadt(acpi_fadt_t *fadt) fadt->x_pm_tmr_blk.access_size = ACPI_ACCESS_SIZE_DWORD_ACCESS; fadt->x_pm_tmr_blk.addrl = pmbase + PM1_TMR; fadt->x_pm_tmr_blk.addrh = 0x0; - - /* - * Windows 10 requires x_gpe0_blk to be set starting with FADT revision 5. - * The bit_width field intentionally overflows here. - * The OSPM can instead use the values in `fadt->gpe0_blk{,_len}`, which - * seems to work fine on Linux 5.0 and Windows 10. - */ - fadt->x_gpe0_blk.space_id = ACPI_ADDRESS_SPACE_IO; - fadt->x_gpe0_blk.bit_width = fadt->gpe0_blk_len * 8; - fadt->x_gpe0_blk.bit_offset = 0; - fadt->x_gpe0_blk.access_size = ACPI_ACCESS_SIZE_BYTE_ACCESS; - fadt->x_gpe0_blk.addrl = fadt->gpe0_blk; - fadt->x_gpe0_blk.addrh = 0; } |