diff --git a/src/mainboard/google/brya/variants/nereid/Makefile.inc b/src/mainboard/google/brya/variants/nereid/Makefile.inc
index 58c4d79e02..defb592f2f 100644
--- a/src/mainboard/google/brya/variants/nereid/Makefile.inc
+++ b/src/mainboard/google/brya/variants/nereid/Makefile.inc
@@ -1,4 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 bootblock-y += gpio.c
+
 romstage-y += gpio.c
+romstage-y += memory.c
+
 ramstage-y += gpio.c
diff --git a/src/mainboard/google/brya/variants/nereid/memory.c b/src/mainboard/google/brya/variants/nereid/memory.c
new file mode 100644
index 0000000000..0453cf1748
--- /dev/null
+++ b/src/mainboard/google/brya/variants/nereid/memory.c
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/variants.h>
+#include <boardid.h>
+#include <gpio.h>
+
+int variant_memory_sku(void)
+{
+	/*
+	 * The memory straps in the P0 build don't match those generated by
+	 * spd_tools, so override the memory ID to 0.
+	 */
+	if (board_id() == 0)
+		return 0;
+
+	/*
+	 * Memory configuration board straps
+	 * GPIO_MEM_CONFIG_0	GPP_E1
+	 * GPIO_MEM_CONFIG_1	GPP_E2
+	 * GPIO_MEM_CONFIG_2	GPP_E3
+	 */
+	gpio_t spd_gpios[] = {
+		GPP_E1,
+		GPP_E2,
+		GPP_E3,
+	};
+
+	return gpio_base2_value(spd_gpios, ARRAY_SIZE(spd_gpios));
+}
diff --git a/src/mainboard/google/brya/variants/nivviks/Makefile.inc b/src/mainboard/google/brya/variants/nivviks/Makefile.inc
index 58c4d79e02..defb592f2f 100644
--- a/src/mainboard/google/brya/variants/nivviks/Makefile.inc
+++ b/src/mainboard/google/brya/variants/nivviks/Makefile.inc
@@ -1,4 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 bootblock-y += gpio.c
+
 romstage-y += gpio.c
+romstage-y += memory.c
+
 ramstage-y += gpio.c
diff --git a/src/mainboard/google/brya/variants/nivviks/memory.c b/src/mainboard/google/brya/variants/nivviks/memory.c
new file mode 100644
index 0000000000..0453cf1748
--- /dev/null
+++ b/src/mainboard/google/brya/variants/nivviks/memory.c
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/variants.h>
+#include <boardid.h>
+#include <gpio.h>
+
+int variant_memory_sku(void)
+{
+	/*
+	 * The memory straps in the P0 build don't match those generated by
+	 * spd_tools, so override the memory ID to 0.
+	 */
+	if (board_id() == 0)
+		return 0;
+
+	/*
+	 * Memory configuration board straps
+	 * GPIO_MEM_CONFIG_0	GPP_E1
+	 * GPIO_MEM_CONFIG_1	GPP_E2
+	 * GPIO_MEM_CONFIG_2	GPP_E3
+	 */
+	gpio_t spd_gpios[] = {
+		GPP_E1,
+		GPP_E2,
+		GPP_E3,
+	};
+
+	return gpio_base2_value(spd_gpios, ARRAY_SIZE(spd_gpios));
+}