diff options
Diffstat (limited to 'drivers/mmc/omap_hsmmc.c')
-rw-r--r-- | drivers/mmc/omap_hsmmc.c | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/drivers/mmc/omap_hsmmc.c b/drivers/mmc/omap_hsmmc.c index 02970f29b29..caaa9146049 100644 --- a/drivers/mmc/omap_hsmmc.c +++ b/drivers/mmc/omap_hsmmc.c @@ -93,7 +93,7 @@ struct omap_hsmmc_data { enum bus_mode mode; #endif u8 controller_flags; -#ifndef CONFIG_OMAP34XX +#ifdef CONFIG_MMC_OMAP_HS_ADMA struct omap_hsmmc_adma_desc *adma_desc_table; uint desc_slot; #endif @@ -117,7 +117,7 @@ struct omap_mmc_of_data { u8 controller_flags; }; -#ifndef CONFIG_OMAP34XX +#ifdef CONFIG_MMC_OMAP_HS_ADMA struct omap_hsmmc_adma_desc { u8 attr; u8 reserved; @@ -741,7 +741,7 @@ static int omap_hsmmc_init_setup(struct mmc *mmc) return -ETIMEDOUT; } } -#ifndef CONFIG_OMAP34XX +#ifdef CONFIG_MMC_OMAP_HS_ADMA reg_val = readl(&mmc_base->hl_hwinfo); if (reg_val & MADMA_EN) priv->controller_flags |= OMAP_HSMMC_USE_ADMA; @@ -834,7 +834,7 @@ static void mmc_reset_controller_fsm(struct hsmmc *mmc_base, u32 bit) } } -#ifndef CONFIG_OMAP34XX +#ifdef CONFIG_MMC_OMAP_HS_ADMA static void omap_hsmmc_adma_desc(struct mmc *mmc, char *buf, u16 len, bool end) { struct omap_hsmmc_data *priv = omap_hsmmc_get_data(mmc); @@ -1037,7 +1037,7 @@ static int omap_hsmmc_send_cmd(struct udevice *dev, struct mmc_cmd *cmd, else flags |= (DP_DATA | DDIR_WRITE); -#ifndef CONFIG_OMAP34XX +#ifdef CONFIG_MMC_OMAP_HS_ADMA if ((priv->controller_flags & OMAP_HSMMC_USE_ADMA) && !mmc_is_tuning_cmd(cmd->cmdidx)) { omap_hsmmc_prepare_data(mmc, data); @@ -1082,7 +1082,7 @@ static int omap_hsmmc_send_cmd(struct udevice *dev, struct mmc_cmd *cmd, } } -#ifndef CONFIG_OMAP34XX +#ifdef CONFIG_MMC_OMAP_HS_ADMA if ((priv->controller_flags & OMAP_HSMMC_USE_ADMA) && data && !mmc_is_tuning_cmd(cmd->cmdidx)) { u32 sz_mb, timeout; @@ -1181,8 +1181,9 @@ static int mmc_read_data(struct hsmmc *mmc_base, char *buf, unsigned int size) return 0; } +#if CONFIG_IS_ENABLED(MMC_WRITE) static int mmc_write_data(struct hsmmc *mmc_base, const char *buf, - unsigned int size) + unsigned int size) { unsigned int *input_buf = (unsigned int *)buf; unsigned int mmc_stat; @@ -1235,7 +1236,13 @@ static int mmc_write_data(struct hsmmc *mmc_base, const char *buf, } return 0; } - +#else +static int mmc_write_data(struct hsmmc *mmc_base, const char *buf, + unsigned int size) +{ + return -ENOTSUPP; +} +#endif static void omap_hsmmc_stop_clock(struct hsmmc *mmc_base) { writel(readl(&mmc_base->sysctl) & ~CEN_ENABLE, &mmc_base->sysctl); @@ -1825,6 +1832,8 @@ static int omap_hsmmc_ofdata_to_platdata(struct udevice *dev) if (ret < 0) return ret; + if (!cfg->f_max) + cfg->f_max = 52000000; cfg->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS; cfg->f_min = 400000; cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195; @@ -1858,8 +1867,8 @@ static int omap_hsmmc_ofdata_to_platdata(struct udevice *dev) static int omap_hsmmc_bind(struct udevice *dev) { struct omap_hsmmc_plat *plat = dev_get_platdata(dev); - - return mmc_bind(dev, &plat->mmc, &plat->cfg); + plat->mmc = calloc(1, sizeof(struct mmc)); + return mmc_bind(dev, plat->mmc, &plat->cfg); } #endif static int omap_hsmmc_probe(struct udevice *dev) @@ -1882,7 +1891,7 @@ static int omap_hsmmc_probe(struct udevice *dev) #endif #ifdef CONFIG_BLK - mmc = &plat->mmc; + mmc = plat->mmc; #else mmc = mmc_create(cfg, priv); if (mmc == NULL) |