diff options
Diffstat (limited to 'src/mainboard/kontron/986lcd-m/fadt.c')
| -rw-r--r-- | src/mainboard/kontron/986lcd-m/fadt.c | 117 |
1 files changed, 98 insertions, 19 deletions
diff --git a/src/mainboard/kontron/986lcd-m/fadt.c b/src/mainboard/kontron/986lcd-m/fadt.c index 46c1a124e2..e8677e1015 100644 --- a/src/mainboard/kontron/986lcd-m/fadt.c +++ b/src/mainboard/kontron/986lcd-m/fadt.c @@ -23,6 +23,17 @@ #include <device/pci.h> #include <arch/acpi.h> +/* FIXME: This needs to go into a separate .h file + * to be included by the ich7 smi handler, ich7 smi init + * code and the mainboard fadt. + */ +#define APM_CNT 0xb2 +#define CST_CONTROL 0x00 // 0xe3 crashes the box +#define PST_CONTROL 0x00 // 0xe2 crashes the box +#define ACPI_DISABLE 0x1e +#define ACPI_ENABLE 0xe1 +#define GNVS_UPDATE 0xea + void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt) { acpi_header_t *header = &(fadt->header); @@ -30,8 +41,8 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt) memset((void *) fadt, 0, sizeof(acpi_fadt_t)); memcpy(header->signature, "FACP", 4); - header->length = 132; - header->revision = 2; + header->length = sizeof(acpi_fadt_t); + header->revision = 3; memcpy(header->oem_id, "CORE ", 6); memcpy(header->oem_table_id, "COREBOOT", 8); memcpy(header->asl_compiler_id, "CORE", 4); @@ -40,14 +51,15 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt) fadt->firmware_ctrl = (unsigned long) facs; fadt->dsdt = (unsigned long) dsdt; fadt->model = 1; - fadt->preferred_pm_profile = 2; - fadt->sci_int = 0x9; - fadt->smi_cmd = 0xb2; - fadt->acpi_enable = 0xe1; - fadt->acpi_disable = 0x1e; - fadt->s4bios_req = 0x0; - fadt->pstate_cnt = 0xe2; + fadt->preferred_pm_profile = PM_MOBILE; + fadt->sci_int = 0x9; + fadt->smi_cmd = APM_CNT; + fadt->acpi_enable = ACPI_ENABLE; + fadt->acpi_disable = ACPI_DISABLE; + fadt->s4bios_req = 0x0; + fadt->pstate_cnt = PST_CONTROL; + fadt->pm1a_evt_blk = pmbase; fadt->pm1b_evt_blk = 0x0; fadt->pm1a_cnt_blk = pmbase + 0x4; @@ -59,12 +71,13 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt) fadt->pm1_evt_len = 4; fadt->pm1_cnt_len = 2; - fadt->pm2_cnt_len = 0; + // XXX: pm2_cnt_len is probably wrong. find out right value (hint: it's != 0) + fadt->pm2_cnt_len = 2; fadt->pm_tmr_len = 4; fadt->gpe0_blk_len = 8; fadt->gpe1_blk_len = 0; fadt->gpe1_base = 0; - fadt->cst_cnt = 0xe3; + fadt->cst_cnt = CST_CONTROL; fadt->p_lvl2_lat = 1; fadt->p_lvl3_lat = 85; fadt->flush_size = 1024; @@ -75,14 +88,80 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt) fadt->mon_alrm = 0x00; fadt->century = 0x00; fadt->iapc_boot_arch = 0x03; - fadt->flags = 0x80a5; - // wbinvd is operational - // all cpus support c1 - // sleep button is generic - // rtc wakeup/s4 not possible - // use platform timer - + + fadt->flags = ACPI_FADT_WBINVD | ACPI_FADT_C1_SUPPORTED | + ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_SLEEP_BUTTON | + ACPI_FADT_S4_RTC_WAKE | ACPI_FADT_PLATFORM_CLOCK; + + fadt->reset_reg.space_id = 0; + fadt->reset_reg.bit_width = 0; + fadt->reset_reg.bit_offset = 0; + fadt->reset_reg.resv = 0; + fadt->reset_reg.addrl = 0x0; + fadt->reset_reg.addrh = 0x0; + + fadt->reset_value = 0; + fadt->x_firmware_ctl_l = (unsigned long)facs; + fadt->x_firmware_ctl_h = 0; + fadt->x_dsdt_l = (unsigned long)dsdt; + fadt->x_dsdt_h = 0; + + fadt->x_pm1a_evt_blk.space_id = 1; + fadt->x_pm1a_evt_blk.bit_width = 32; + fadt->x_pm1a_evt_blk.bit_offset = 0; + fadt->x_pm1a_evt_blk.resv = 0; + fadt->x_pm1a_evt_blk.addrl = pmbase; + fadt->x_pm1a_evt_blk.addrh = 0x0; + + fadt->x_pm1b_evt_blk.space_id = 1; + fadt->x_pm1b_evt_blk.bit_width = 0; + fadt->x_pm1b_evt_blk.bit_offset = 0; + fadt->x_pm1b_evt_blk.resv = 0; + fadt->x_pm1b_evt_blk.addrl = 0x0; + fadt->x_pm1b_evt_blk.addrh = 0x0; + + fadt->x_pm1a_cnt_blk.space_id = 1; + fadt->x_pm1a_cnt_blk.bit_width = 16; + fadt->x_pm1a_cnt_blk.bit_offset = 0; + fadt->x_pm1a_cnt_blk.resv = 0; + fadt->x_pm1a_cnt_blk.addrl = pmbase + 0x4; + fadt->x_pm1a_cnt_blk.addrh = 0x0; + + fadt->x_pm1b_cnt_blk.space_id = 1; + fadt->x_pm1b_cnt_blk.bit_width = 0; + fadt->x_pm1b_cnt_blk.bit_offset = 0; + fadt->x_pm1b_cnt_blk.resv = 0; + fadt->x_pm1b_cnt_blk.addrl = 0x0; + fadt->x_pm1b_cnt_blk.addrh = 0x0; + + fadt->x_pm2_cnt_blk.space_id = 1; + fadt->x_pm2_cnt_blk.bit_width = 8; + fadt->x_pm2_cnt_blk.bit_offset = 0; + fadt->x_pm2_cnt_blk.resv = 0; + fadt->x_pm2_cnt_blk.addrl = pmbase + 0x20; + fadt->x_pm2_cnt_blk.addrh = 0x0; + + fadt->x_pm_tmr_blk.space_id = 1; + fadt->x_pm_tmr_blk.bit_width = 32; + fadt->x_pm_tmr_blk.bit_offset = 0; + fadt->x_pm_tmr_blk.resv = 0; + fadt->x_pm_tmr_blk.addrl = pmbase + 0x8; + fadt->x_pm_tmr_blk.addrh = 0x0; + + fadt->x_gpe0_blk.space_id = 1; + fadt->x_gpe0_blk.bit_width = 64; + fadt->x_gpe0_blk.bit_offset = 0; + fadt->x_gpe0_blk.resv = 0; + fadt->x_gpe0_blk.addrl = pmbase + 0x28; + fadt->x_gpe0_blk.addrh = 0x0; + + fadt->x_gpe1_blk.space_id = 1; + fadt->x_gpe1_blk.bit_width = 0; + fadt->x_gpe1_blk.bit_offset = 0; + fadt->x_gpe1_blk.resv = 0; + fadt->x_gpe1_blk.addrl = 0x0; + fadt->x_gpe1_blk.addrh = 0x0; + header->checksum = acpi_checksum((void *) fadt, header->length); - } |