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authorWolfgang Denk <wd@pollux.denx.de>2006-08-17 00:50:26 +0200
committerWolfgang Denk <wd@pollux.denx.de>2006-08-17 00:50:26 +0200
commit6183bb9e5be52582d99c50e676fbed6a77ccc526 (patch)
tree2c90d32b2d84360eddf136362546cd79642cdbd8 /board
parent463764c893a657124eb2818e3103a04171bcbda1 (diff)
MCC200: restrict addressable flash space to 32 MB
Diffstat (limited to 'board')
-rw-r--r--board/mcc200/mcc200.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/board/mcc200/mcc200.c b/board/mcc200/mcc200.c
index 167dc0f846..775030c17c 100644
--- a/board/mcc200/mcc200.c
+++ b/board/mcc200/mcc200.c
@@ -203,6 +203,8 @@ int checkboard (void)
int misc_init_r (void)
{
+ ulong flash_sup_end, snum;
+
/*
* Adjust flash start and offset to detected values
*/
@@ -257,6 +259,12 @@ int misc_init_r (void)
(flash_info[0].start[0] - 1) + flash_info[0].size,
&flash_info[0]);
*(volatile int*)MPC5XXX_CS0_CFG &= ~(1 << 6);
+ printf ("Warning: Only 32 of 64 MB of Flash are accessible from U-Boot\n");
+ flash_info[0].size = 32 << 20;
+ for (snum = 0, flash_sup_end = gd->bd->bi_flashstart + (32<<20);
+ flash_info[0].start[snum] < flash_sup_end;
+ snum++);
+ flash_info[0].sector_count = snum;
}
return (0);