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| author | Mingkai Hu <Mingkai.hu@freescale.com> | 2009-07-30 17:56:51 +0800 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2009-08-21 22:55:47 +0200 |
| commit | 269610f6ba2e4a7bc27d2e53d43160614016964f (patch) | |
| tree | 40216b21010131b2a29da7ce4b3e358d02ad970d | |
| parent | 1fc1d9aed08f2b3366d634fda6712a710b2cff9a (diff) | |
| download | u-boot-imx-269610f6ba2e4a7bc27d2e53d43160614016964f.zip u-boot-imx-269610f6ba2e4a7bc27d2e53d43160614016964f.tar.gz u-boot-imx-269610f6ba2e4a7bc27d2e53d43160614016964f.tar.bz2 | |
NAND boot: fix nand_load overlap issue
The code copy data from NAND flash block by block, so when
the data length isn't a whole-number multiple of the block
size, it will overlap the rest space.
Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
| -rw-r--r-- | nand_spl/nand_boot_fsl_elbc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nand_spl/nand_boot_fsl_elbc.c b/nand_spl/nand_boot_fsl_elbc.c index 0d0c44e..7f14a6f 100644 --- a/nand_spl/nand_boot_fsl_elbc.c +++ b/nand_spl/nand_boot_fsl_elbc.c @@ -120,7 +120,7 @@ static void nand_load(unsigned int offs, int uboot_size, uchar *dst) pos += page_size; offs += page_size; - } while (offs & (block_size - 1)); + } while ((offs & (block_size - 1)) && (pos < uboot_size)); } } |