Merge tag 'u-boot-imx-20200804' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

For 2020.10
-----------

- fixes for Toradex board
- fix warnings from previous PR
- HAB: reset instead of panic after failure
- new board:  MYiR Tech MYS-6ULX
- mx6cuboxi: use OF_PLATDATA
- further changes for DM

Travis: https://travis-ci.org/github/sbabic/u-boot-imx/builds/714513163

1 files changed, 77 insertions, 15 deletions

diff --git a/drivers/mmc/fsl_esdhc_imx.c b/drivers/mmc/fsl_esdhc_imx.c
index 644f4651fb8..788677984bf 100644
--- a/drivers/mmc/fsl_esdhc_imx.c
+++ b/drivers/mmc/fsl_esdhc_imx.c
@@ -33,6 +33,9 @@
 #include <dm.h>
 #include <asm-generic/gpio.h>
 #include <dm/pinctrl.h>
+#include <dt-structs.h>
+#include <mapmem.h>
+#include <dm/ofnode.h>
 
 #if !CONFIG_IS_ENABLED(BLK)
 #include "mmc_private.h"
@@ -102,6 +105,11 @@ struct fsl_esdhc {
 };
 
 struct fsl_esdhc_plat {
+#if CONFIG_IS_ENABLED(OF_PLATDATA)
+	/* Put this first since driver model will copy the data here */
+	struct dtd_fsl_esdhc dtplat;
+#endif
+
 	struct mmc_config cfg;
 	struct mmc mmc;
 };
@@ -1378,25 +1386,19 @@ __weak void init_clk_usdhc(u32 index)
 {
 }
 
-static int fsl_esdhc_probe(struct udevice *dev)
+static int fsl_esdhc_ofdata_to_platdata(struct udevice *dev)
 {
-	struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
-	struct fsl_esdhc_plat *plat = dev_get_platdata(dev);
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
 	struct fsl_esdhc_priv *priv = dev_get_priv(dev);
-	const void *fdt = gd->fdt_blob;
-	int node = dev_of_offset(dev);
-	struct esdhc_soc_data *data =
-		(struct esdhc_soc_data *)dev_get_driver_data(dev);
 #if CONFIG_IS_ENABLED(DM_REGULATOR)
 	struct udevice *vqmmc_dev;
+	int ret;
 #endif
+	const void *fdt = gd->fdt_blob;
+	int node = dev_of_offset(dev);
+
 	fdt_addr_t addr;
 	unsigned int val;
-	struct mmc *mmc;
-#if !CONFIG_IS_ENABLED(BLK)
-	struct blk_desc *bdesc;
-#endif
-	int ret;
 
 	addr = dev_read_addr(dev);
 	if (addr == FDT_ADDR_T_NONE)
@@ -1404,8 +1406,6 @@ static int fsl_esdhc_probe(struct udevice *dev)
 	priv->esdhc_regs = (struct fsl_esdhc *)addr;
 	priv->dev = dev;
 	priv->mode = -1;
-	if (data)
-		priv->flags = data->flags;
 
 	val = dev_read_u32_default(dev, "bus-width", -1);
 	if (val == 8)
@@ -1469,6 +1469,63 @@ static int fsl_esdhc_probe(struct udevice *dev)
 			priv->vs18_enable = 1;
 	}
 #endif
+#endif
+	return 0;
+}
+
+static int fsl_esdhc_probe(struct udevice *dev)
+{
+	struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
+	struct fsl_esdhc_plat *plat = dev_get_platdata(dev);
+	struct fsl_esdhc_priv *priv = dev_get_priv(dev);
+	struct esdhc_soc_data *data =
+		(struct esdhc_soc_data *)dev_get_driver_data(dev);
+	struct mmc *mmc;
+#if !CONFIG_IS_ENABLED(BLK)
+	struct blk_desc *bdesc;
+#endif
+	int ret;
+
+#if CONFIG_IS_ENABLED(OF_PLATDATA)
+	struct dtd_fsl_esdhc *dtplat = &plat->dtplat;
+	unsigned int val;
+
+	priv->esdhc_regs = map_sysmem(dtplat->reg[0], dtplat->reg[1]);
+	val = plat->dtplat.bus_width;
+	if (val == 8)
+		priv->bus_width = 8;
+	else if (val == 4)
+		priv->bus_width = 4;
+	else
+		priv->bus_width = 1;
+
+	if (dtplat->non_removable)
+		priv->non_removable = 1;
+	else
+		priv->non_removable = 0;
+
+	if (CONFIG_IS_ENABLED(DM_GPIO) && !priv->non_removable) {
+		struct udevice *gpiodev;
+		struct driver_info *info;
+
+		info = (struct driver_info *)dtplat->cd_gpios->node;
+
+		ret = device_get_by_driver_info(info, &gpiodev);
+
+		if (ret)
+			return ret;
+
+		ret = gpio_dev_request_index(gpiodev, gpiodev->name, "cd-gpios",
+					     dtplat->cd_gpios->arg[0], GPIOD_IS_IN,
+					     dtplat->cd_gpios->arg[1], &priv->cd_gpio);
+
+		if (ret)
+			return ret;
+	}
+#endif
+
+	if (data)
+		priv->flags = data->flags;
 
 	/*
 	 * TODO:
@@ -1520,9 +1577,11 @@ static int fsl_esdhc_probe(struct udevice *dev)
 		return ret;
 	}
 
+#if !CONFIG_IS_ENABLED(OF_PLATDATA)
 	ret = mmc_of_parse(dev, &plat->cfg);
 	if (ret)
 		return ret;
+#endif
 
 	mmc = &plat->mmc;
 	mmc->cfg = &plat->cfg;
@@ -1644,9 +1703,10 @@ static int fsl_esdhc_bind(struct udevice *dev)
 #endif
 
 U_BOOT_DRIVER(fsl_esdhc) = {
-	.name	= "fsl-esdhc-mmc",
+	.name	= "fsl_esdhc",
 	.id	= UCLASS_MMC,
 	.of_match = fsl_esdhc_ids,
+	.ofdata_to_platdata = fsl_esdhc_ofdata_to_platdata,
 	.ops	= &fsl_esdhc_ops,
 #if CONFIG_IS_ENABLED(BLK)
 	.bind	= fsl_esdhc_bind,
@@ -1655,4 +1715,6 @@ U_BOOT_DRIVER(fsl_esdhc) = {
 	.platdata_auto_alloc_size = sizeof(struct fsl_esdhc_plat),
 	.priv_auto_alloc_size = sizeof(struct fsl_esdhc_priv),
 };
+
+U_BOOT_DRIVER_ALIAS(fsl_esdhc, fsl_imx6q_usdhc)
 #endif