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| author | Yoshinori Sato <ysato@users.sourceforge.jp> | 2015-06-01 15:22:37 +0900 |
|---|---|---|
| committer | Pantelis Antoniou <pantelis.antoniou@konsulko.com> | 2015-08-13 11:24:26 +0300 |
| commit | 6f67b69b1592662ec49485101a2358b71070bf57 (patch) | |
| tree | c3da90c0c3c8ec5d267a54e5ef9315e02d426206 /drivers/mmc | |
| parent | 760177dff4662d000c7b1331ec93b2ea4fbd564e (diff) | |
| download | blackbird-obmc-uboot-6f67b69b1592662ec49485101a2358b71070bf57.tar.gz blackbird-obmc-uboot-6f67b69b1592662ec49485101a2358b71070bf57.zip | |
mmc_spi: Big-endian support
Currently implement always swap for big-endian value.
So doesn't work big-endian environment.
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/mmc_spi.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/mmc/mmc_spi.c b/drivers/mmc/mmc_spi.c index 5b5b33a4b2..9032a73d78 100644 --- a/drivers/mmc/mmc_spi.c +++ b/drivers/mmc/mmc_spi.c @@ -11,7 +11,7 @@ #include <spi.h> #include <crc.h> #include <linux/crc7.h> -#include <linux/byteorder/swab.h> +#include <asm/byteorder.h> /* MMC/SD in SPI mode reports R1 status always */ #define R1_SPI_IDLE (1 << 0) @@ -91,7 +91,7 @@ static uint mmc_spi_readdata(struct mmc *mmc, void *xbuf, spi_xfer(spi, bsize * 8, NULL, buf, 0); spi_xfer(spi, 2 * 8, NULL, &crc, 0); #ifdef CONFIG_MMC_SPI_CRC_ON - if (swab16(cyg_crc16(buf, bsize)) != crc) { + if (be_to_cpu16(cyg_crc16(buf, bsize)) != crc) { debug("%s: CRC error\n", mmc->cfg->name); r1 = R1_SPI_COM_CRC; break; @@ -120,7 +120,7 @@ static uint mmc_spi_writedata(struct mmc *mmc, const void *xbuf, tok[1] = multi ? SPI_TOKEN_MULTI_WRITE : SPI_TOKEN_SINGLE; while (bcnt--) { #ifdef CONFIG_MMC_SPI_CRC_ON - crc = swab16(cyg_crc16((u8 *)buf, bsize)); + crc = cpu_to_be16(cyg_crc16((u8 *)buf, bsize)); #endif spi_xfer(spi, 2 * 8, tok, NULL, 0); spi_xfer(spi, bsize * 8, buf, NULL, 0); @@ -193,7 +193,7 @@ static int mmc_spi_request(struct mmc *mmc, struct mmc_cmd *cmd, } else if (cmd->resp_type == MMC_RSP_R2) { r1 = mmc_spi_readdata(mmc, cmd->response, 1, 16); for (i = 0; i < 4; i++) - cmd->response[i] = swab32(cmd->response[i]); + cmd->response[i] = be32_to_cpu(cmd->response[i]); debug("r128 %x %x %x %x\n", cmd->response[0], cmd->response[1], cmd->response[2], cmd->response[3]); } else if (!data) { @@ -205,7 +205,7 @@ static int mmc_spi_request(struct mmc *mmc, struct mmc_cmd *cmd, case SD_CMD_SEND_IF_COND: case MMC_CMD_SPI_READ_OCR: spi_xfer(spi, 4 * 8, NULL, cmd->response, 0); - cmd->response[0] = swab32(cmd->response[0]); + cmd->response[0] = be32_to_cpu(cmd->response[0]); debug("r32 %x\n", cmd->response[0]); break; case MMC_CMD_SEND_STATUS: |
