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| author | Benoît Thébaudeau <benoit.thebaudeau@advansee.com> | 2012-08-13 22:49:42 +0200 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2012-09-17 19:42:46 -0500 |
| commit | c1db8dd62b337372a08942e1c5945a8590afbc58 (patch) | |
| tree | 62cff26c6d18c4d7ac88ce615fbdc6f9d10475aa /nand_spl | |
| parent | 0e55ad7271259b1de183fb5329ea7f07774e368d (diff) | |
| download | u-boot-c1db8dd62b337372a08942e1c5945a8590afbc58.tar.gz u-boot-c1db8dd62b337372a08942e1c5945a8590afbc58.tar.xz u-boot-c1db8dd62b337372a08942e1c5945a8590afbc58.zip | |
mxc nand: Access all ecc_status_result fields
On the NFC IP 1.1, the 32-bit ecc_status_result value comes from 2
consecutive 16-bit registers. This patch reads all the fields of this value,
which makes a difference for 4-kiB NF pages.
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Scott Wood <scottwood@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'nand_spl')
| -rw-r--r-- | nand_spl/nand_boot_fsl_nfc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/nand_spl/nand_boot_fsl_nfc.c b/nand_spl/nand_boot_fsl_nfc.c index 842943c651..4c5a7feec1 100644 --- a/nand_spl/nand_boot_fsl_nfc.c +++ b/nand_spl/nand_boot_fsl_nfc.c @@ -139,7 +139,11 @@ static void nfc_nand_data_output(void) static int nfc_nand_check_ecc(void) { +#if defined(MXC_NFC_V1) return readw(&nfc->ecc_status_result); +#elif defined(MXC_NFC_V1_1) + return readl(&nfc->ecc_status_result); +#endif } static void nfc_nand_read_page(unsigned int page_address) |