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authorWolfgang Denk <wd@denx.de>2011-11-04 15:55:33 +0000
committerWolfgang Denk <wd@denx.de>2011-11-07 22:13:05 +0100
commit13039eb1faccb4e601f68b2a18df998f9b8bc5ea (patch)
tree58e8ddacde93466e24d2c304a450846df2805d98
parentbae65019d754007054d702b9e86429fa19470b1e (diff)
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ICU862: Fix incorrect flash handling
There is only one bank of NOR flash memory on ICU862 boards. Remove code that attempts to deal with a second bank. This also fixes build warnings: flash.c: In function 'flash_init': flash.c:120:12: warning: array subscript is above array bounds [-Warray-bounds] flash.c:121:12: warning: array subscript is above array bounds [-Warray-bounds] flash.c:124:12: warning: array subscript is above array bounds [-Warray-bounds] Signed-off-by: Wolfgang Denk <wd@denx.de>
-rw-r--r--board/icu862/flash.c32
1 files changed, 3 insertions, 29 deletions
diff --git a/board/icu862/flash.c b/board/icu862/flash.c
index 2afeff4..7f72258 100644
--- a/board/icu862/flash.c
+++ b/board/icu862/flash.c
@@ -52,13 +52,12 @@ unsigned long flash_init (void)
{
volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
volatile memctl8xx_t *memctl = &immap->im_memctl;
- unsigned long size_b0, size_b1;
+ unsigned long size_b0;
int i;
/* Init: no FLASHes known */
- for (i=0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
+ for (i=0; i < CONFIG_SYS_MAX_FLASH_BANKS; ++i)
flash_info[i].flash_id = FLASH_UNKNOWN;
- }
/* Static FLASH Bank configuration here - FIXME XXX */
@@ -70,27 +69,6 @@ unsigned long flash_init (void)
size_b0 >> 20);
}
- if (FLASH_BASE1_PRELIM != 0x0) {
- size_b1 = flash_get_size((vu_long *)FLASH_BASE1_PRELIM, &flash_info[1]);
-
- if (size_b1 > size_b0) {
- printf ("## ERROR: Bank 1 (0x%08lx = %ld MB)"
- " > Bank 0 (0x%08lx = %ld MB)\n",
- size_b1, size_b1 >> 20,
- size_b0, size_b0 >> 20);
-
- flash_info[0].flash_id = FLASH_UNKNOWN;
- flash_info[1].flash_id = FLASH_UNKNOWN;
- flash_info[0].sector_count = -1;
- flash_info[1].sector_count = -1;
- flash_info[0].size = 0;
- flash_info[1].size = 0;
- return (0);
- }
- } else {
- size_b1 = 0;
- }
-
/* Remap FLASH according to real size */
memctl->memc_or0 = CONFIG_SYS_OR_TIMING_FLASH | (-size_b0 & OR_AM_MSK);
memctl->memc_br0 = (CONFIG_SYS_FLASH_BASE & BR_BA_MSK) | BR_MS_GPCM | BR_V;
@@ -117,13 +95,9 @@ unsigned long flash_init (void)
#endif
/* ICU862 Board has only one Flash Bank */
- flash_info[1].flash_id = FLASH_UNKNOWN;
- flash_info[1].sector_count = -1;
-
flash_info[0].size = size_b0;
- flash_info[1].size = size_b1;
- return (size_b0 + size_b1);
+ return size_b0;
}