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-rw-r--r--src/southbridge/amd/sb800/early_setup.c5
-rw-r--r--src/southbridge/amd/sb800/fadt.c2
2 files changed, 5 insertions, 2 deletions
diff --git a/src/southbridge/amd/sb800/early_setup.c b/src/southbridge/amd/sb800/early_setup.c
index 4672ada216..7ef0d8e268 100644
--- a/src/southbridge/amd/sb800/early_setup.c
+++ b/src/southbridge/amd/sb800/early_setup.c
@@ -55,9 +55,12 @@ static void sb800_acpi_init(void) {
pmio_write(0x66, ACPI_CPU_CONTROL & 0xFF);
pmio_write(0x67, ACPI_CPU_CONTROL >> 8);
- pmio_write(0x6A, 0); /* AcpiSmiCmdLo */
+ pmio_write(0x6A, 0xB0); /* AcpiSmiCmdLo */
pmio_write(0x6B, 0); /* AcpiSmiCmdHi */
+ pmio_write(0x6E, 0xB8); /* AcpiPmaCntBlkLo */
+ pmio_write(0x6F, 0); /* AcpiPmaCntBlkHi */
+
pmio_write(0x6C, ACPI_PMA_CNT_BLK & 0xFF);
pmio_write(0x6D, ACPI_PMA_CNT_BLK >> 8);
diff --git a/src/southbridge/amd/sb800/fadt.c b/src/southbridge/amd/sb800/fadt.c
index fece94398a..6eb5c0a737 100644
--- a/src/southbridge/amd/sb800/fadt.c
+++ b/src/southbridge/amd/sb800/fadt.c
@@ -38,7 +38,7 @@ 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 = 244;
- header->revision = 1; /* TODO: 3 will make linux hang. */
+ header->revision = 3;
memcpy(header->oem_id, OEM_ID, 6);
memcpy(header->oem_table_id, "COREBOOT", 8);
memcpy(header->asl_compiler_id, ASLC, 4);