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-rw-r--r--src/mainboard/asrock/e350m1/acpi_tables.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mainboard/asrock/e350m1/acpi_tables.c b/src/mainboard/asrock/e350m1/acpi_tables.c
index 20b0dc2f60..cd0a996861 100644
--- a/src/mainboard/asrock/e350m1/acpi_tables.c
+++ b/src/mainboard/asrock/e350m1/acpi_tables.c
@@ -185,6 +185,11 @@ unsigned long write_acpi_tables(unsigned long start)
memcpy(ssdt, &AmlCode_ssdt, sizeof(acpi_header_t));
current += ssdt->length;
memcpy(ssdt, &AmlCode_ssdt, ssdt->length);
+
+ char *position = ssdt;
+ if (memcmp (position + 50, "TOM1", 4) == 0)
+ *(u32 *) (position + 55) = __readmsr (0xc001001a);
+
/* recalculate checksum */
ssdt->checksum = 0;
ssdt->checksum = acpi_checksum((unsigned char *)ssdt,ssdt->length);