From c1db8dd62b337372a08942e1c5945a8590afbc58 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Beno=C3=AEt=20Th=C3=A9baudeau?= Date: Mon, 13 Aug 2012 22:49:42 +0200 Subject: mxc nand: Access all ecc_status_result fields MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Cc: Scott Wood Cc: Stefano Babic Signed-off-by: Scott Wood --- nand_spl/nand_boot_fsl_nfc.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'nand_spl') diff --git a/nand_spl/nand_boot_fsl_nfc.c b/nand_spl/nand_boot_fsl_nfc.c index 842943c..4c5a7fe 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) -- cgit v1.1