Move DECLARE_GLOBAL_DATA_PTR to file scope
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>
diff --git a/board/renesas/r7780mp/r7780mp.c b/board/renesas/r7780mp/r7780mp.c
index 396e4b6..0b80099 100644
--- a/board/renesas/r7780mp/r7780mp.c
+++ b/board/renesas/r7780mp/r7780mp.c
@@ -26,6 +26,8 @@
#include <netdev.h>
#include "r7780mp.h"
+DECLARE_GLOBAL_DATA_PTR;
+
int checkboard(void)
{
#if defined(CONFIG_R7780MP)
@@ -46,8 +48,6 @@
int dram_init(void)
{
- DECLARE_GLOBAL_DATA_PTR;
-
gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE;
printf("DRAM: %dMB\n", CONFIG_SYS_SDRAM_SIZE / (1024 * 1024));