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authorMarian Balakowicz <m8@semihalf.com>2008-05-07 13:10:04 +0200
committerWolfgang Denk <wd@denx.de>2008-05-10 00:16:13 +0200
commit1b5605ca57fbb364f4d78eeee28b974ed875e888 (patch)
tree0a19c491ded69f7b2e1771e654e6b90807bde522 /common/cmd_log.c
parentc59518e15949b3403df5c5b0c2c48ea0e5bea24b (diff)
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Avoid initrd and logbuffer area overlaps
Add logbuffer to reserved LMB areas to prevent initrd allocation from overlaping with it. Make sure to use correct logbuffer base address. Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Diffstat (limited to 'common/cmd_log.c')
-rw-r--r--common/cmd_log.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/common/cmd_log.c b/common/cmd_log.c
index b9f9ba0..8e04941 100644
--- a/common/cmd_log.c
+++ b/common/cmd_log.c
@@ -66,6 +66,12 @@ static logbuff_t *log;
#endif
static char *lbuf;
+unsigned long __logbuffer_base(void)
+{
+ return CFG_SDRAM_BASE + gd->bd->bi_memsize - LOGBUFF_LEN;
+}
+unsigned long logbuffer_base (void) __attribute__((weak, alias("__logbuffer_base")));
+
void logbuff_init_ptrs (void)
{
unsigned long tag, post_word;
@@ -75,7 +81,7 @@ void logbuff_init_ptrs (void)
log = (logbuff_t *)CONFIG_ALT_LH_ADDR;
lbuf = (char *)CONFIG_ALT_LB_ADDR;
#else
- log = (logbuff_t *)(gd->bd->bi_memsize-LOGBUFF_LEN) - 1;
+ log = (logbuff_t *)(logbuffer_base ()) - 1;
lbuf = (char *)log->buf;
#endif