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Merge tag 'mmc-10-29-2019' of https://gitlab.denx.de/u-boot/custodians/u-boot-mmc
- fsl_esdhc driver cleanup - spl_mmc bug fix to avoid access wrong emmc partition
This commit is contained in:
Tom Rini
commit
700336f7e4
2 changed files with 6 additions and 42 deletions
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@ -343,8 +343,6 @@ int spl_mmc_load(struct spl_image_info *spl_image,
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}
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}
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raw_sect = spl_mmc_get_uboot_raw_sector(mmc);
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boot_mode = spl_boot_mode(bootdev->boot_device);
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err = -EINVAL;
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switch (boot_mode) {
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@ -383,6 +381,9 @@ int spl_mmc_load(struct spl_image_info *spl_image,
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if (!err)
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return err;
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}
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raw_sect = spl_mmc_get_uboot_raw_sector(mmc);
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#ifdef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
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err = mmc_load_image_raw_partition(spl_image, mmc, raw_part,
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raw_sect);
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@ -23,10 +23,6 @@
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#include <asm/io.h>
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#include <dm.h>
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#if !CONFIG_IS_ENABLED(BLK)
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#include "mmc_private.h"
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#endif
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DECLARE_GLOBAL_DATA_PTR;
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#define SDHCI_IRQ_EN_BITS (IRQSTATEN_CC | IRQSTATEN_TC | \
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@ -35,7 +31,6 @@ DECLARE_GLOBAL_DATA_PTR;
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IRQSTATEN_CIE | IRQSTATEN_DTOE | IRQSTATEN_DCE | \
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IRQSTATEN_DEBE | IRQSTATEN_BRR | IRQSTATEN_BWR | \
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IRQSTATEN_DINT)
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#define ESDHC_DRIVER_STAGE_VALUE 0xffffffff
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struct fsl_esdhc {
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uint dsaddr; /* SDMA system address register */
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@ -98,7 +93,7 @@ struct fsl_esdhc_priv {
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struct clk per_clk;
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unsigned int clock;
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unsigned int bus_width;
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#if !CONFIG_IS_ENABLED(BLK)
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#if !CONFIG_IS_ENABLED(DM_MMC)
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struct mmc *mmc;
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#endif
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struct udevice *dev;
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@ -506,7 +501,6 @@ static void set_sysctl(struct fsl_esdhc_priv *priv, struct mmc *mmc, uint clock)
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struct fsl_esdhc *regs = priv->esdhc_regs;
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int div = 1;
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int pre_div = 2;
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int ddr_pre_div = mmc->ddr_mode ? 2 : 1;
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unsigned int sdhc_clk = priv->sdhc_clk;
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u32 time_out;
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u32 value;
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@ -515,10 +509,10 @@ static void set_sysctl(struct fsl_esdhc_priv *priv, struct mmc *mmc, uint clock)
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if (clock < mmc->cfg->f_min)
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clock = mmc->cfg->f_min;
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while (sdhc_clk / (16 * pre_div * ddr_pre_div) > clock && pre_div < 256)
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while (sdhc_clk / (16 * pre_div) > clock && pre_div < 256)
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pre_div *= 2;
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while (sdhc_clk / (div * pre_div * ddr_pre_div) > clock && div < 16)
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while (sdhc_clk / (div * pre_div) > clock && div < 16)
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div++;
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pre_div >>= 1;
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@ -778,9 +772,6 @@ static int fsl_esdhc_init(struct fsl_esdhc_priv *priv,
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cfg->host_caps = MMC_MODE_4BIT;
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cfg->host_caps = MMC_MODE_4BIT | MMC_MODE_8BIT;
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#ifdef CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
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cfg->host_caps |= MMC_MODE_DDR_52MHz;
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#endif
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if (priv->bus_width > 0) {
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if (priv->bus_width < 8)
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@ -960,9 +951,6 @@ static int fsl_esdhc_probe(struct udevice *dev)
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fdt_addr_t addr;
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unsigned int val;
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struct mmc *mmc;
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#if !CONFIG_IS_ENABLED(BLK)
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struct blk_desc *bdesc;
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#endif
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int ret;
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addr = dev_read_addr(dev);
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@ -1028,32 +1016,12 @@ static int fsl_esdhc_probe(struct udevice *dev)
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mmc = &plat->mmc;
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mmc->cfg = &plat->cfg;
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mmc->dev = dev;
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#if !CONFIG_IS_ENABLED(BLK)
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mmc->priv = priv;
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/* Setup dsr related values */
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mmc->dsr_imp = 0;
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mmc->dsr = ESDHC_DRIVER_STAGE_VALUE;
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/* Setup the universal parts of the block interface just once */
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bdesc = mmc_get_blk_desc(mmc);
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bdesc->if_type = IF_TYPE_MMC;
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bdesc->removable = 1;
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bdesc->devnum = mmc_get_next_devnum();
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bdesc->block_read = mmc_bread;
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bdesc->block_write = mmc_bwrite;
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bdesc->block_erase = mmc_berase;
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/* setup initial part type */
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bdesc->part_type = mmc->cfg->part_type;
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mmc_list_add(mmc);
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#endif
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upriv->mmc = mmc;
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return esdhc_init_common(priv, mmc);
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}
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#if CONFIG_IS_ENABLED(DM_MMC)
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static int fsl_esdhc_get_cd(struct udevice *dev)
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{
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struct fsl_esdhc_priv *priv = dev_get_priv(dev);
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@ -1086,30 +1054,25 @@ static const struct dm_mmc_ops fsl_esdhc_ops = {
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.execute_tuning = fsl_esdhc_execute_tuning,
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#endif
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};
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#endif
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static const struct udevice_id fsl_esdhc_ids[] = {
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{ .compatible = "fsl,esdhc", },
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{ /* sentinel */ }
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};
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#if CONFIG_IS_ENABLED(BLK)
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static int fsl_esdhc_bind(struct udevice *dev)
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{
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struct fsl_esdhc_plat *plat = dev_get_platdata(dev);
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return mmc_bind(dev, &plat->mmc, &plat->cfg);
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}
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#endif
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U_BOOT_DRIVER(fsl_esdhc) = {
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.name = "fsl-esdhc-mmc",
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.id = UCLASS_MMC,
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.of_match = fsl_esdhc_ids,
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.ops = &fsl_esdhc_ops,
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#if CONFIG_IS_ENABLED(BLK)
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.bind = fsl_esdhc_bind,
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#endif
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.probe = fsl_esdhc_probe,
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.platdata_auto_alloc_size = sizeof(struct fsl_esdhc_plat),
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.priv_auto_alloc_size = sizeof(struct fsl_esdhc_priv),
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