x86: Create a new fsp_arch.h header

At present fsp_support.h includes fsp_vpd.h which is an FPSv1 concept
(VPD means Vital Product Data). For FSPv2 only UPD (Updatable Product
Data) is used.

To avoid mangling header files, put these two includes in a separate
header which we can adjust as necessary for FSPv2.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>

diff --git a/arch/x86/include/asm/fsp1/fsp_support.h b/arch/x86/include/asm/fsp1/fsp_support.h
index b0c36a41fe2ed300094fe66a28979ea579627354..2fa6619c03c3544fafc076d93167e0323dece6b0 100644 (file)
--- a/arch/x86/include/asm/fsp1/fsp_support.h
+++ b/arch/x86/include/asm/fsp1/fsp_support.h
@@ -14,9 +14,8 @@
 #include "fsp_api.h"
 #include "fsp_infoheader.h"
 #include "fsp_bootmode.h"
+#include <asm/fsp_arch.h>
 #include <asm/fsp/fsp_azalia.h>
-#include <asm/arch/fsp/fsp_vpd.h>
-#include <asm/arch/fsp/fsp_configs.h>
 
 #define FSP_LOWMEM_BASE                0x100000UL
 #define FSP_HIGHMEM_BASE       0x100000000ULL

diff --git a/arch/x86/include/asm/fsp_arch.h b/arch/x86/include/asm/fsp_arch.h
new file mode 100644 (file)
index 0000000..fb7f910
--- /dev/null
+++ b/arch/x86/include/asm/fsp_arch.h
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright 2019 Google LLC
+ * Written by Simon Glass <sjg@chromium.org>
+ *
+ * Architecture-specific definitions (FSP config and VPD/UPD)
+ */
+
+#ifndef __FSP_ARCH_H__
+#define __FSP_ARCH_H__
+
+/*
+ * Note: use #ifndef __ASSEMBLY__ around any struct definitions or other C code
+ * since this file can be included from assembly.
+ */
+
+#include <asm/arch/fsp/fsp_vpd.h>
+#include <asm/arch/fsp/fsp_configs.h>
+
+#endif