diff options
Diffstat (limited to 'recipes/x-load/x-load-1.41/0016-mmc-fix-infinite-loop-in-mmc_init_stream.patch')
| -rw-r--r-- | recipes/x-load/x-load-1.41/0016-mmc-fix-infinite-loop-in-mmc_init_stream.patch | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/recipes/x-load/x-load-1.41/0016-mmc-fix-infinite-loop-in-mmc_init_stream.patch b/recipes/x-load/x-load-1.41/0016-mmc-fix-infinite-loop-in-mmc_init_stream.patch new file mode 100644 index 0000000000..1f9b069f66 --- /dev/null +++ b/recipes/x-load/x-load-1.41/0016-mmc-fix-infinite-loop-in-mmc_init_stream.patch @@ -0,0 +1,41 @@ +From 47f5d8f6f659848e164b6151c1dac36fdd4eb7a1 Mon Sep 17 00:00:00 2001 +From: Steve Sakoman <steve@sakoman.com> +Date: Fri, 1 Aug 2008 12:55:44 -0700 +Subject: [PATCH] mmc: fix infinite loop in mmc_init_stream + +--- + cpu/omap3/mmc.c | 11 ++++++++--- + 1 files changed, 8 insertions(+), 3 deletions(-) + +diff --git a/cpu/omap3/mmc.c b/cpu/omap3/mmc.c +index 2453477..279e2a2 100755 +--- a/cpu/omap3/mmc.c ++++ b/cpu/omap3/mmc.c +@@ -60,16 +60,21 @@ unsigned char mmc_board_init(void) + + void mmc_init_stream(void) + { ++ volatile unsigned int mmc_stat; ++ + OMAP_HSMMC_CON |= INIT_INITSTREAM; + + OMAP_HSMMC_CMD = MMC_CMD0; +- while (!(OMAP_HSMMC_STAT & CC_MASK)); ++ do { ++ mmc_stat = OMAP_HSMMC_STAT; ++ } while (!(mmc_stat & CC_MASK)); + + OMAP_HSMMC_STAT = CC_MASK; + + OMAP_HSMMC_CMD = MMC_CMD0; +- while (!(OMAP_HSMMC_STAT & CC_MASK)); +- ++ do { ++ mmc_stat = OMAP_HSMMC_STAT; ++ } while (!(mmc_stat & CC_MASK)); + + OMAP_HSMMC_STAT = OMAP_HSMMC_STAT; + OMAP_HSMMC_CON &= ~INIT_INITSTREAM; +-- +1.5.4.3 + |