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authorSimon Glass <sjg@chromium.org>2012-12-13 20:48:30 +0000
committerTom Rini <trini@ti.com>2013-02-01 15:07:49 -0500
commit5cb48582ac05931c66b00b46c60d3ee8c6fc7950 (patch)
treeffcaf6be1119502aa4d532cfa888dc9ef415e968 /arch/openrisc
parent6ad77d88e57f6ab815ec7e85c5ac329054318c73 (diff)
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Add architecture-specific global data
We plan to move architecture-specific data into a separate structure so that we can make the rest of it common. As a first step, create struct arch_global_data to hold these fields. Initially it is empty. This patch applies to all archs at once. I can split it if this is really a pain. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/openrisc')
-rw-r--r--arch/openrisc/include/asm/global_data.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/openrisc/include/asm/global_data.h b/arch/openrisc/include/asm/global_data.h
index 96f3f1c..b478afa 100644
--- a/arch/openrisc/include/asm/global_data.h
+++ b/arch/openrisc/include/asm/global_data.h
@@ -24,6 +24,11 @@
#ifndef __ASM_GBL_DATA_H
#define __ASM_GBL_DATA_H
+
+/* Architecture-specific global data */
+struct arch_global_data {
+};
+
/*
* The following data structure is placed in some memory wich is
* available very early after boot (like DPRAM on MPC8xx/MPC82xx, or
@@ -44,6 +49,7 @@ typedef struct global_data {
unsigned long fb_base; /* base address of frame buffer */
void **jt; /* jump table */
char env_buf[32]; /* buffer for getenv() before reloc. */
+ struct arch_global_data arch; /* architecture-specific data */
} gd_t;
#include <asm-generic/global_data_flags.h>