[U-Boot] [PATCH 4/8] x86: fsp: Rename shared_data to fsp_config_data

[Bin Meng]

FSP has several config data like UPD, HDA verb table which can be
overridden or provided by bootloader. Currently in U-Boot only UPD
is handled via struct shared_data. To accommodate any platform, we
rename shared_data to fsp_config_data and move the definition from
common place fsp_support.h to platform-specific place fsp_configs.h.

Signed-off-by: Bin Meng <bmeng...@gmail.com>
---

 arch/x86/include/asm/arch-baytrail/fsp/fsp_configs.h  | 17 +++++++++++++++++
 arch/x86/include/asm/arch-queensbay/fsp/fsp_configs.h | 17 +++++++++++++++++
 arch/x86/include/asm/fsp/fsp_support.h                |  8 +-------
 arch/x86/lib/fsp/fsp_support.c                        | 10 +++++-----
 4 files changed, 40 insertions(+), 12 deletions(-)
 create mode 100644 arch/x86/include/asm/arch-baytrail/fsp/fsp_configs.h
 create mode 100644 arch/x86/include/asm/arch-queensbay/fsp/fsp_configs.h

diff --git a/arch/x86/include/asm/arch-baytrail/fsp/fsp_configs.h 
b/arch/x86/include/asm/arch-baytrail/fsp/fsp_configs.h
new file mode 100644
index 0000000..2397553
--- /dev/null
+++ b/arch/x86/include/asm/arch-baytrail/fsp/fsp_configs.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2015, Bin Meng <bmeng...@gmail.com>
+ *
+ * SPDX-License-Identifier:    Intel
+ */
+
+#ifndef __FSP_CONFIGS_H__
+#define __FSP_CONFIGS_H__
+
+struct fsp_config_data {
+       struct fsp_header       *fsp_hdr;
+       u32                     stack_top;
+       u32                     boot_mode;
+       struct upd_region       fsp_upd;
+};
+
+#endif /* __FSP_CONFIGS_H__ */
diff --git a/arch/x86/include/asm/arch-queensbay/fsp/fsp_configs.h 
b/arch/x86/include/asm/arch-queensbay/fsp/fsp_configs.h
new file mode 100644
index 0000000..2397553
--- /dev/null
+++ b/arch/x86/include/asm/arch-queensbay/fsp/fsp_configs.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2015, Bin Meng <bmeng...@gmail.com>
+ *
+ * SPDX-License-Identifier:    Intel
+ */
+
+#ifndef __FSP_CONFIGS_H__
+#define __FSP_CONFIGS_H__
+
+struct fsp_config_data {
+       struct fsp_header       *fsp_hdr;
+       u32                     stack_top;
+       u32                     boot_mode;
+       struct upd_region       fsp_upd;
+};
+
+#endif /* __FSP_CONFIGS_H__ */
diff --git a/arch/x86/include/asm/fsp/fsp_support.h 
b/arch/x86/include/asm/fsp/fsp_support.h
index 18e2d21..39b2864 100644
--- a/arch/x86/include/asm/fsp/fsp_support.h
+++ b/arch/x86/include/asm/fsp/fsp_support.h
@@ -17,13 +17,7 @@
 #include "fsp_infoheader.h"
 #include "fsp_bootmode.h"
 #include <asm/arch/fsp/fsp_vpd.h>
-
-struct shared_data {
-       struct fsp_header       *fsp_hdr;
-       u32                     stack_top;
-       u32                     boot_mode;
-       struct upd_region       fsp_upd;
-};
+#include <asm/arch/fsp/fsp_configs.h>
 
 #define FSP_LOWMEM_BASE                0x100000UL
 #define FSP_HIGHMEM_BASE       0x100000000ULL
diff --git a/arch/x86/lib/fsp/fsp_support.c b/arch/x86/lib/fsp/fsp_support.c
index 083d855..9da720b 100644
--- a/arch/x86/lib/fsp/fsp_support.c
+++ b/arch/x86/lib/fsp/fsp_support.c
@@ -99,7 +99,7 @@ void fsp_continue(u32 status, void *hob_list)
 
 void fsp_init(u32 stack_top, u32 boot_mode, void *nvs_buf)
 {
-       struct shared_data shared_data;
+       struct fsp_config_data config_data;
        fsp_init_f init;
        struct fsp_init_params params;
        struct fspinit_rtbuf rt_buf;
@@ -118,7 +118,7 @@ void fsp_init(u32 stack_top, u32 boot_mode, void *nvs_buf)
                panic("Invalid FSP header");
        }
 
-       fsp_upd = &shared_data.fsp_upd;
+       fsp_upd = &config_data.fsp_upd;
        memset(&rt_buf, 0, sizeof(struct fspinit_rtbuf));
 
        /* Reserve a gap in stack top */
@@ -151,9 +151,9 @@ void fsp_init(u32 stack_top, u32 boot_mode, void *nvs_buf)
        init = (fsp_init_f)(fsp_hdr->img_base + fsp_hdr->fsp_init);
        params_ptr = &params;
 
-       shared_data.fsp_hdr = fsp_hdr;
-       shared_data.stack_top = stack_top;
-       shared_data.boot_mode = boot_mode;
+       config_data.fsp_hdr = fsp_hdr;
+       config_data.stack_top = stack_top;
+       config_data.boot_mode = boot_mode;
 
        post_code(POST_PRE_MRC);
 
-- 
1.8.2.1

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