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Move DECLARE_GLOBAL_DATA_PTR to file scope

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It can be optimised out by the compiler otherwise resulting
in obscure errors like a board not booting.

This has been documented in README since 2006 when these were
first fixed up for GCC 4.x.

Signed-off-by: John Rigby <john.rigby@linaro.org>

Fix some additional places.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-By: Albert ARIBAUD <albert.aribaud@free.fr>
This commit is contained in:
John Rigby
2010-12-20 18:27:51 -07:00
committed by Wolfgang Denk
parent 71aab09b2c
commit 2956532625
32 changed files with 65 additions and 63 deletions
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6
board/samsung/smdk6400/smdk6400.c
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@@ -32,6 +32,8 @@
#include <netdev.h>
#include <asm/arch/s3c6400.h>
DECLARE_GLOBAL_DATA_PTR;
/* ------------------------------------------------------------------------- */
#define CS8900_Tacs 0x0 /* 0clk address set-up */
#define CS8900_Tcos 0x4 /* 4clk chip selection set-up */
@@ -63,8 +65,6 @@ static void cs8900_pre_init(void)
int board_init(void)
{
DECLARE_GLOBAL_DATA_PTR;
cs8900_pre_init();
/* NOR-flash in SROM0 */
@@ -80,8 +80,6 @@ int board_init(void)
int dram_init(void)
{
DECLARE_GLOBAL_DATA_PTR;
gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;