diff --git a/src/soc/amd/common/psp_verstage/include/psp_post_code.h b/src/soc/amd/common/psp_verstage/include/psp_post_code.h
new file mode 100644
index 0000000..44464b6
--- /dev/null
+++ b/src/soc/amd/common/psp_verstage/include/psp_post_code.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef PSP_POST_CODE_H
+#define PSP_POST_CODE_H
+
+#define POSTCODE_ENTERED_PSP_VERSTAGE		0x00
+#define POSTCODE_CONSOLE_INIT			0x01
+#define POSTCODE_EARLY_INIT			0x02
+#define POSTCODE_LATE_INIT			0x03
+#define POSTCODE_VERSTAGE_MAIN			0x04
+#define POSTCODE_VERSTAGE_S0I3_RESUME		0x05
+
+#define POSTCODE_SAVE_BUFFERS			0x0E
+#define POSTCODE_UPDATE_BOOT_REGION		0x0F
+
+#define POSTCODE_DEFAULT_BUFFER_SIZE_NOTICE	0xC0
+#define POSTCODE_WORKBUF_RESIZE_WARNING		0xC1
+#define POSTCODE_WORKBUF_SAVE_ERROR		0xC2
+#define POSTCODE_WORKBUF_BUFFER_SIZE_ERROR	0xC3
+#define POSTCODE_ROMSIG_MISMATCH_ERROR		0xC4
+#define POSTCODE_PSP_COOKIE_MISMATCH_ERROR	0xC5
+#define POSTCODE_BHD_COOKIE_MISMATCH_ERROR	0xC6
+#define POSTCODE_UPDATE_PSP_BIOS_DIR_ERROR	0xC7
+#define POSTCODE_FMAP_REGION_MISSING		0xC8
+#define POSTCODE_AMD_FW_MISSING			0xC9
+#define POSTCODE_CMOS_RECOVERY			0xCA
+#define POSTCODE_EARLY_INIT_ERROR		0xCB
+#define POSTCODE_INIT_TPM_FAILED		0xCC
+#define POSTCODE_MAP_SPI_ROM_FAILED		0xCD
+
+#define POSTCODE_UNMAP_SPI_ROM			0xF0
+#define POSTCODE_UNMAP_FCH_DEVICES		0xF1
+#define POSTCODE_LEAVING_VERSTAGE		0xF2
+
+#endif
diff --git a/src/soc/amd/common/psp_verstage/include/psp_verstage.h b/src/soc/amd/common/psp_verstage/include/psp_verstage.h
index 6c5d4c0..0663c4a 100644
--- a/src/soc/amd/common/psp_verstage/include/psp_verstage.h
+++ b/src/soc/amd/common/psp_verstage/include/psp_verstage.h
@@ -8,6 +8,7 @@
 #include <bl_uapp/bl_syscall_public.h>
 #include <stdint.h>
 #include <soc/psp_transfer.h>
+#include <psp_post_code.h>
 
 #define EMBEDDED_FW_SIGNATURE			0x55aa55aa
 #define PSP_COOKIE				0x50535024	/* 'PSP$' */
@@ -15,35 +16,6 @@
 
 #define PSP_VBOOT_ERROR_SUBCODE			0x0D5D0000
 
-#define POSTCODE_ENTERED_PSP_VERSTAGE		0x00
-#define POSTCODE_CONSOLE_INIT			0x01
-#define POSTCODE_EARLY_INIT			0x02
-#define POSTCODE_LATE_INIT			0x03
-#define POSTCODE_VERSTAGE_MAIN			0x04
-#define POSTCODE_VERSTAGE_S0I3_RESUME		0x05
-
-#define POSTCODE_SAVE_BUFFERS			0x0E
-#define POSTCODE_UPDATE_BOOT_REGION		0x0F
-
-#define POSTCODE_DEFAULT_BUFFER_SIZE_NOTICE	0xC0
-#define POSTCODE_WORKBUF_RESIZE_WARNING		0xC1
-#define POSTCODE_WORKBUF_SAVE_ERROR		0xC2
-#define POSTCODE_WORKBUF_BUFFER_SIZE_ERROR	0xC3
-#define POSTCODE_ROMSIG_MISMATCH_ERROR		0xC4
-#define POSTCODE_PSP_COOKIE_MISMATCH_ERROR	0xC5
-#define POSTCODE_BHD_COOKIE_MISMATCH_ERROR	0xC6
-#define POSTCODE_UPDATE_PSP_BIOS_DIR_ERROR	0xC7
-#define POSTCODE_FMAP_REGION_MISSING		0xC8
-#define POSTCODE_AMD_FW_MISSING			0xC9
-#define POSTCODE_CMOS_RECOVERY			0xCA
-#define POSTCODE_EARLY_INIT_ERROR		0xCB
-#define POSTCODE_INIT_TPM_FAILED		0xCC
-#define POSTCODE_MAP_SPI_ROM_FAILED		0xCD
-
-#define POSTCODE_UNMAP_SPI_ROM			0xF0
-#define POSTCODE_UNMAP_FCH_DEVICES		0xF1
-#define POSTCODE_LEAVING_VERSTAGE		0xF2
-
 #define SPI_ADDR_MASK				0x00ffffff
 #define MIN_TRANSFER_BUFFER_SIZE		(8 * KiB)
 #define MIN_WORKBUF_TRANSFER_SIZE		(MIN_TRANSFER_BUFFER_SIZE - TRANSFER_INFO_SIZE)