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authorGabe Black <gabeblack@chromium.org>2012-10-20 12:33:08 +0000
committerSimon Glass <sjg@chromium.org>2012-11-30 13:44:04 -0800
commit028a56289a443dd6209a7b8d9f480367f528da51 (patch)
tree85b15962d7ba1fdda61106092eea9ebcd7a404f2
parent17c40ad96352114162e8a22b89a50b4742fd8f6a (diff)
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x86: Add an fdt pointer to the global data structure
This change adds a pointer to the global data structure in x86 to point to the device tree. This mirrors an identical pointer in ARM. Signed-off-by: Gabe Black <gabeblack@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org>
-rw-r--r--arch/x86/include/asm/global_data.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/global_data.h b/arch/x86/include/asm/global_data.h
index b8961ba..35110a3 100644
--- a/arch/x86/include/asm/global_data.h
+++ b/arch/x86/include/asm/global_data.h
@@ -58,6 +58,7 @@ struct global_data {
unsigned long gdt_addr; /* Location of GDT */
phys_size_t ram_size; /* RAM size */
unsigned long reset_status; /* reset status register at boot */
+ const void *fdt_blob; /* Our device tree, NULL if none */
void **jt; /* jump table */
char env_buf[32]; /* buffer for getenv() before reloc. */
};