diff options
| -rw-r--r-- | board/freescale/mx53_smd/mx53_smd.c | 2 | ||||
| -rw-r--r-- | drivers/mtd/spi/imx_spi_nor_m25pxx.c | 26 |
2 files changed, 14 insertions, 14 deletions
diff --git a/board/freescale/mx53_smd/mx53_smd.c b/board/freescale/mx53_smd/mx53_smd.c index ed9bbe3..70a0b94 100644 --- a/board/freescale/mx53_smd/mx53_smd.c +++ b/board/freescale/mx53_smd/mx53_smd.c @@ -449,7 +449,7 @@ void spi_io_init(struct imx_spi_dev_t *dev) mxc_iomux_set_input(MUX_IN_ECSPI1_IPP_IND_MISO_SELECT_INPUT, 0x3); - /* MISO */ + /* MOSI */ mxc_request_iomux(MX53_PIN_EIM_D18, IOMUX_CONFIG_ALT4); mxc_iomux_set_pad(MX53_PIN_EIM_D18, 0x104); mxc_iomux_set_input(MUX_IN_ECSPI1_IPP_IND_MOSI_SELECT_INPUT, diff --git a/drivers/mtd/spi/imx_spi_nor_m25pxx.c b/drivers/mtd/spi/imx_spi_nor_m25pxx.c index a87bab6..9ad2262 100644 --- a/drivers/mtd/spi/imx_spi_nor_m25pxx.c +++ b/drivers/mtd/spi/imx_spi_nor_m25pxx.c @@ -121,8 +121,7 @@ static s32 spi_nor_status(struct spi_flash *flash) static int wait_till_ready(struct spi_flash *flash) { int sr; - int i; - int times = 100; + int times = 10000; do { sr = spi_nor_status(flash); @@ -186,7 +185,7 @@ static int spi_nor_flash_read(struct spi_flash *flash, u32 from, { struct imx_spi_flash *imx_sf = to_imx_spi_flash(flash); int rx_len = 0, count = 0, i = 0; - int addr, cmd_len, status; + int addr, cmd_len; u8 txer[SPI_FIFOSIZE] = { 0 }; u8 *s = txer; u8 *d = buf; @@ -270,7 +269,7 @@ static int _fsl_spi_write(struct spi_flash *flash, const void *buf, int len, int u8 txer[SPI_FIFOSIZE] = { 0 }; u8 *d = txer; u8 *s = (u8 *) buf; - int delta = 0, l = 0, i = 0, count = 0, status; + int delta = 0, l = 0, i = 0, count = 0; count = len; delta = count % 4; @@ -421,9 +420,13 @@ static int spi_nor_flash_erase(struct spi_flash *flash, u32 offset, struct imx_spi_flash *imx_sf = to_imx_spi_flash(flash); /* whole-chip erase? */ + /* if (len == imx_sf->params->device_size) { if (erase_chip(flash)) return -EIO; + else + return 0; + */ /* REVISIT in some cases we could speed up erasing large regions * by using OPCODE_SE instead of OPCODE_BE_4K. We may have set up @@ -431,18 +434,15 @@ static int spi_nor_flash_erase(struct spi_flash *flash, u32 offset, */ /* "sector"-at-a-time erase */ - } else { - len = roundup(len, imx_sf->params->block_size); - while (len) { - if (erase_sector(flash, offset)) - return -EIO; + len = roundup(len, imx_sf->params->block_size); + while (len) { + if (erase_sector(flash, offset)) + return -EIO; - offset += imx_sf->params->block_size; - len -= imx_sf->params->block_size; - } + offset += imx_sf->params->block_size; + len -= imx_sf->params->block_size; } - return 0; } |