X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fmmc%2Fmmc_spi.c;h=5b5b33a4b23d293a0afcf79345e98102fc8d1e7b;hb=ebe78bb993423851b947b1e00f76c835c23e29b5;hp=e94de37c8b44b99864b77a5afca34b9553353a99;hpb=22cb7d334e296288e53057467dfee26858275516;p=u-boot diff --git a/drivers/mmc/mmc_spi.c b/drivers/mmc/mmc_spi.c index e94de37c8b..5b5b33a4b2 100644 --- a/drivers/mmc/mmc_spi.c +++ b/drivers/mmc/mmc_spi.c @@ -92,7 +92,7 @@ static uint mmc_spi_readdata(struct mmc *mmc, void *xbuf, spi_xfer(spi, 2 * 8, NULL, &crc, 0); #ifdef CONFIG_MMC_SPI_CRC_ON if (swab16(cyg_crc16(buf, bsize)) != crc) { - debug("%s: CRC error\n", mmc->name); + debug("%s: CRC error\n", mmc->cfg->name); r1 = R1_SPI_COM_CRC; break; } @@ -238,6 +238,7 @@ done: static void mmc_spi_set_ios(struct mmc *mmc) { struct spi_slave *spi = mmc->priv; + debug("%s: clock %u\n", __func__, mmc->clock); if (mmc->clock) spi_set_speed(spi, mmc->clock); @@ -246,7 +247,6 @@ static void mmc_spi_set_ios(struct mmc *mmc) static int mmc_spi_init_p(struct mmc *mmc) { struct spi_slave *spi = mmc->priv; - mmc->clock = 0; spi_set_speed(spi, MMC_SPI_MIN_CLOCK); spi_claim_bus(spi); /* cs deactivated for 100+ clock */ @@ -261,29 +261,31 @@ static const struct mmc_ops mmc_spi_ops = { .init = mmc_spi_init_p, }; +static struct mmc_config mmc_spi_cfg = { + .name = "MMC_SPI", + .ops = &mmc_spi_ops, + .host_caps = MMC_MODE_SPI, + .voltages = MMC_SPI_VOLTAGE, + .f_min = MMC_SPI_MIN_CLOCK, + .part_type = PART_TYPE_DOS, + .b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT, +}; + struct mmc *mmc_spi_init(uint bus, uint cs, uint speed, uint mode) { struct mmc *mmc; + struct spi_slave *spi; - mmc = malloc(sizeof(*mmc)); - if (!mmc) - return NULL; - memset(mmc, 0, sizeof(*mmc)); - mmc->priv = spi_setup_slave(bus, cs, speed, mode); - if (!mmc->priv) { - free(mmc); + spi = spi_setup_slave(bus, cs, speed, mode); + if (spi == NULL) return NULL; - } - mmc->name = "MMC_SPI"; - mmc->ops = &mmc_spi_ops; - mmc->host_caps = MMC_MODE_SPI; - - mmc->voltages = MMC_SPI_VOLTAGE; - mmc->f_max = speed; - mmc->f_min = MMC_SPI_MIN_CLOCK; - mmc->block_dev.part_type = PART_TYPE_DOS; - mmc_register(mmc); + mmc_spi_cfg.f_max = speed; + mmc = mmc_create(&mmc_spi_cfg, spi); + if (mmc == NULL) { + spi_free_slave(spi); + return NULL; + } return mmc; }