diff options
Diffstat (limited to 'src/mainboard/tyan/s8226/fadt.c')
| -rw-r--r-- | src/mainboard/tyan/s8226/fadt.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/src/mainboard/tyan/s8226/fadt.c b/src/mainboard/tyan/s8226/fadt.c index d91ae6fb9e..b3d4762d81 100644 --- a/src/mainboard/tyan/s8226/fadt.c +++ b/src/mainboard/tyan/s8226/fadt.c @@ -49,8 +49,16 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt) memcpy(header->asl_compiler_id, ASLC, 4); header->asl_compiler_revision = 0; - fadt->firmware_ctrl = (u32) facs; - fadt->dsdt = (u32) dsdt; + if ((uintptr_t)facs > 0xffffffff) + printk(BIOS_DEBUG, "ACPI: FACS lives above 4G\n"); + else + fadt->firmware_ctrl = (uintptr_t)facs; + + if ((uintptr_t)dsdt > 0xffffffff) + printk(BIOS_DEBUG, "ACPI: DSDT lives above 4G\n"); + else + fadt->dsdt = (uintptr_t)dsdt; + /* 3=Workstation,4=Enterprise Server, 7=Performance Server */ fadt->preferred_pm_profile = 0x03; fadt->sci_int = 9; @@ -103,10 +111,10 @@ void acpi_create_fadt(acpi_fadt_t * fadt, acpi_facs_t * facs, void *dsdt) fadt->reset_reg.addrh = 0x0; fadt->reset_value = 6; - fadt->x_firmware_ctl_l = (u32) facs; - fadt->x_firmware_ctl_h = 0; - fadt->x_dsdt_l = (u32) dsdt; - fadt->x_dsdt_h = 0; + fadt->x_firmware_ctl_l = ((uintptr_t)facs) & 0xffffffff; + fadt->x_firmware_ctl_h = ((uint64_t)(uintptr_t)facs) >> 32; + fadt->x_dsdt_l = ((uintptr_t)dsdt) & 0xffffffff; + fadt->x_dsdt_h = ((uint64_t)(uintptr_t)dsdt) >> 32; fadt->x_pm1a_evt_blk.space_id = 1; fadt->x_pm1a_evt_blk.bit_width = 32; |