4 files changed, 8 insertions, 2 deletions
diff --git a/src/soc/amd/picasso/acpi.c b/src/soc/amd/picasso/acpi.c
index c0808d9f2e..a90cbcf54d 100644
--- a/src/soc/amd/picasso/acpi.c
+++ b/src/soc/amd/picasso/acpi.c
@@ -92,7 +92,7 @@ void acpi_fill_fadt(acpi_fadt_t *fadt)
 	fadt->p_lvl3_lat = ACPI_FADT_C3_NOT_SUPPORTED;
 	fadt->duty_offset = 1;	/* CLK_VAL bits 3:1 */
 	fadt->duty_width = 3;	/* CLK_VAL bits 3:1 */
-	fadt->day_alrm = 0x0d;
+	fadt->day_alrm = RTC_DATE_ALARM;
 	fadt->mon_alrm = 0;
 	fadt->iapc_boot_arch = cfg->fadt_boot_arch; /* legacy free default */
 	fadt->res2 = 0;		/* reserved, MUST be 0 ACPI 3.0 */
diff --git a/src/soc/amd/picasso/include/soc/acpi.h b/src/soc/amd/picasso/include/soc/acpi.h
index 804b27cd0c..20876906c5 100644
--- a/src/soc/amd/picasso/include/soc/acpi.h
+++ b/src/soc/amd/picasso/include/soc/acpi.h
@@ -8,6 +8,9 @@
 #include <device/device.h>
 #include <stdint.h>
 
+/* RTC Registers */
+#define RTC_DATE_ALARM		0x0d
+
 uintptr_t agesa_write_acpi_tables(const struct device *device, uintptr_t current,
 				  acpi_rsdp_t *rsdp);
 
diff --git a/src/soc/amd/stoneyridge/acpi.c b/src/soc/amd/stoneyridge/acpi.c
index b2de89e016..918ba5e6d7 100644
--- a/src/soc/amd/stoneyridge/acpi.c
+++ b/src/soc/amd/stoneyridge/acpi.c
@@ -84,7 +84,7 @@ void acpi_fill_fadt(acpi_fadt_t *fadt)
 	fadt->p_lvl3_lat = ACPI_FADT_C3_NOT_SUPPORTED;
 	fadt->duty_offset = 1;	/* CLK_VAL bits 3:1 */
 	fadt->duty_width = 3;	/* CLK_VAL bits 3:1 */
-	fadt->day_alrm = 0x0d;
+	fadt->day_alrm = RTC_DATE_ALARM;
 	fadt->mon_alrm = 0;	/* Not supported */
 	fadt->iapc_boot_arch = FADT_BOOT_ARCH;	/* See table 5-10 */
 	fadt->res2 = 0;		/* reserved, MUST be 0 ACPI 3.0 */
diff --git a/src/soc/amd/stoneyridge/include/soc/acpi.h b/src/soc/amd/stoneyridge/include/soc/acpi.h
index f0c35c070c..21ffd5fbdc 100644
--- a/src/soc/amd/stoneyridge/include/soc/acpi.h
+++ b/src/soc/amd/stoneyridge/include/soc/acpi.h
@@ -12,6 +12,9 @@
 	#define FADT_BOOT_ARCH (ACPI_FADT_LEGACY_DEVICES | ACPI_FADT_8042)
 #endif
 
+/* RTC Registers */
+#define RTC_DATE_ALARM		0x0d
+
 const char *soc_acpi_name(const struct device *dev);
 
 #endif /* AMD_STONEYRIDGE_ACPI_H */