diff options
| author | Benoît Thébaudeau <benoit.thebaudeau@advansee.com> | 2012-08-13 22:48:26 +0200 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2012-09-17 19:42:46 -0500 |
| commit | 365b2c0761040764953e659f3385840e33823807 (patch) | |
| tree | 5a0d6543e0859bec8bf0cb300b84ac16b5acacc6 /nand_spl | |
| parent | 80c8ab7b25579529809792eef51fe660308fecb6 (diff) | |
| download | u-boot-imx-365b2c0761040764953e659f3385840e33823807.zip u-boot-imx-365b2c0761040764953e659f3385840e33823807.tar.gz u-boot-imx-365b2c0761040764953e659f3385840e33823807.tar.bz2 | |
mxc nand: cosmectic: Light cleanup
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 | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/nand_spl/nand_boot_fsl_nfc.c b/nand_spl/nand_boot_fsl_nfc.c index f437deb..b90f93e 100644 --- a/nand_spl/nand_boot_fsl_nfc.c +++ b/nand_spl/nand_boot_fsl_nfc.c @@ -45,10 +45,10 @@ static void nfc_wait_ready(void) writew(tmp, &nfc->config2); } -void nfc_nand_init(void) +static void nfc_nand_init(void) { #if defined(MXC_NFC_V1_1) - int ecc_per_page = CONFIG_SYS_NAND_PAGE_SIZE / 512; + int ecc_per_page = CONFIG_SYS_NAND_PAGE_SIZE / 512; int config1; writew(CONFIG_SYS_NAND_SPARE_SIZE / 2, &nfc->spare_area_size); @@ -57,12 +57,12 @@ void nfc_nand_init(void) writew(0x2, &nfc->config); /* hardware ECC checking and correct */ - config1 = readw(&nfc->config1) | NFC_ECC_EN | 0x800; + config1 = readw(&nfc->config1) | NFC_ECC_EN | NFC_FP_INT; /* * if spare size is larger that 16 bytes per 512 byte hunk * then use 8 symbol correction instead of 4 */ - if ((CONFIG_SYS_NAND_SPARE_SIZE / ecc_per_page) > 16) + if (CONFIG_SYS_NAND_SPARE_SIZE / ecc_per_page > 16) config1 &= ~NFC_4_8N_ECC; else config1 |= NFC_4_8N_ECC; @@ -133,7 +133,7 @@ static void nfc_nand_data_output(void) * This NAND controller requires multiple input commands * for pages larger than 512 bytes. */ - for (i = 1; i < (CONFIG_SYS_NAND_PAGE_SIZE / 512); i++) { + for (i = 1; i < CONFIG_SYS_NAND_PAGE_SIZE / 512; i++) { config1 = readw(&nfc->config1); config1 |= NFC_ECC_EN | NFC_INT_MSK; writew(config1, &nfc->config1); @@ -171,7 +171,7 @@ static int nfc_read_page(unsigned int page_address, unsigned char *buf) dst = (u32 *)buf; /* main copy loop from NAND-buffer to SDRAM memory */ - for (i = 0; i < (CONFIG_SYS_NAND_PAGE_SIZE / 4); i++) { + for (i = 0; i < CONFIG_SYS_NAND_PAGE_SIZE / 4; i++) { writel(readl(src), dst); src++; dst++; @@ -230,7 +230,7 @@ static int nand_load(unsigned int from, unsigned int size, unsigned char *buf) page = from / CONFIG_SYS_NAND_PAGE_SIZE; i = 0; - while (i < (size / CONFIG_SYS_NAND_PAGE_SIZE)) { + while (i < size / CONFIG_SYS_NAND_PAGE_SIZE) { if (nfc_read_page(page, buf) < 0) return -1; |