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authorBin Meng2015-10-11 21:37:42 -0700
committerSimon Glass2015-10-21 07:46:27 -0600
commitff1e18af9dad21fe4963da80b3cf4170f8d6f209 (patch)
tree3b97da44251c910c52ac80fc30850dc1ca87d8e6 /arch/x86/lib/fsp/fsp_dram.c
parent4b9f6a669ee22ac4694a3a339e94e8fe30bfad1f (diff)
x86: fsp: Pass mrc cache to fsp_init() and save it to gd after fsp_init()
fsp_init() call has a parameter nvs_buf which is used by FSP as the MRC cache but currently is blindly set to NULL. Retreive the MRC cache from SPI flash and pass it to fsp_init() call. After the call, save FSP produced MRC cache to SPI flash too. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/lib/fsp/fsp_dram.c')
-rw-r--r--arch/x86/lib/fsp/fsp_dram.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/lib/fsp/fsp_dram.c b/arch/x86/lib/fsp/fsp_dram.c
index e51ca96eb71..fcfe693ce5f 100644
--- a/arch/x86/lib/fsp/fsp_dram.c
+++ b/arch/x86/lib/fsp/fsp_dram.c
@@ -7,6 +7,7 @@
#include <common.h>
#include <asm/fsp/fsp_support.h>
#include <asm/e820.h>
+#include <asm/mrccache.h>
#include <asm/post.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -32,6 +33,11 @@ int dram_init(void)
gd->ram_size = ram_size;
post_code(POST_DRAM);
+#ifdef CONFIG_ENABLE_MRC_CACHE
+ gd->arch.mrc_output = fsp_get_nvs_data(gd->arch.hob_list,
+ &gd->arch.mrc_output_len);
+#endif
+
return 0;
}