Revert "mmc: davinci: drop struct davinci_mmc_plat"

Adam Ford reports that this change breaks booting on da850-evm and
Bartosz Golaszewski agrees that with the impending release we should
revert the change for now.  With that noted:

This reverts commit 21a4d80a710c79053ac1deaa65ff9b69e6c031d4.

Cc: Bartosz Golaszewski <brgl@bgdev.pl>
Tested-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>

diff --git a/drivers/mmc/davinci_mmc.c b/drivers/mmc/davinci_mmc.c
index c3f7b57665d3a2954992783e474e7728d7d74015..ef5cd4e7234ff4e1f67dc18fd4efbf455540e27b 100644 (file)
--- a/drivers/mmc/davinci_mmc.c
+++ b/drivers/mmc/davinci_mmc.c
@@ -32,6 +32,10 @@ struct davinci_mmc_priv {
        uint input_clk;         /* Input clock to MMC controller */
        struct gpio_desc cd_gpio;       /* Card Detect GPIO */
        struct gpio_desc wp_gpio;       /* Write Protect GPIO */
+};
+
+struct davinci_mmc_plat
+{
        struct mmc_config cfg;
        struct mmc mmc;
 };
@@ -480,8 +484,9 @@ int davinci_mmc_init(bd_t *bis, struct davinci_mmc *host)
 static int davinci_mmc_probe(struct udevice *dev)
 {
        struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
+       struct davinci_mmc_plat *plat = dev_get_platdata(dev);
        struct davinci_mmc_priv *priv = dev_get_priv(dev);
-       struct mmc_config *cfg = &priv->cfg;
+       struct mmc_config *cfg = &plat->cfg;
 #ifdef CONFIG_SPL_BUILD
        int ret;
 #endif
@@ -502,7 +507,7 @@ static int davinci_mmc_probe(struct udevice *dev)
        gpio_request_by_name(dev, "wp-gpios", 0, &priv->wp_gpio, GPIOD_IS_IN);
 #endif
 
-       upriv->mmc = &priv->mmc;
+       upriv->mmc = &plat->mmc;
 
 #ifdef CONFIG_SPL_BUILD
        /*
@@ -513,7 +518,7 @@ static int davinci_mmc_probe(struct udevice *dev)
         * support in SPL, hence the hard-coded base register address.
         */
        priv->reg_base = (struct davinci_mmc_regs *)DAVINCI_MMC_SD0_BASE;
-       ret = mmc_bind(dev, &priv->mmc, &priv->cfg);
+       ret = mmc_bind(dev, &plat->mmc, &plat->cfg);
        if (ret)
                return ret;
 #endif
@@ -523,9 +528,9 @@ static int davinci_mmc_probe(struct udevice *dev)
 
 static int davinci_mmc_bind(struct udevice *dev)
 {
-       struct davinci_mmc_priv *priv = dev_get_priv(dev);
+       struct davinci_mmc_plat *plat = dev_get_platdata(dev);
 
-       return mmc_bind(dev, &priv->mmc, &priv->cfg);
+       return mmc_bind(dev, &plat->mmc, &plat->cfg);
 }
 
 static const struct udevice_id davinci_mmc_ids[] = {
@@ -542,6 +547,7 @@ U_BOOT_DRIVER(davinci_mmc_drv) = {
 #endif
        .probe = davinci_mmc_probe,
        .ops = &davinci_mmc_ops,
+       .platdata_auto_alloc_size = sizeof(struct davinci_mmc_plat),
        .priv_auto_alloc_size = sizeof(struct davinci_mmc_priv),
 };
 #endif