Merge git://www.denx.de/git/u-boot-marvell

arch/arm/dts/armada-3720-db.dts

@@ -94,6 +94,27 @@
 	status = "okay";
 };
 
+&sdhci0 {
+	bus-width = <4>;
+	status = "okay";
+};
+
+&sdhci1 {
+	non-removable;
+	bus-width = <8>;
+	mmc-ddr-1_8v;
+	mmc-hs400-1_8v;
+	marvell,pad-type = "fixed-1-8v";
+	status = "okay";
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	mmccard: mmccard@0 {
+		compatible = "mmc-card";
+		reg = <0>;
+	};
+};
+
 &spi0 {
 	status = "okay";
 

arch/arm/dts/armada-37xx.dtsi

@@ -133,6 +133,22 @@
 				};
 			};
 
+			sdhci0: sdhci@d0000 {
+				compatible = "marvell,armada-3700-sdhci",
+				"marvell,sdhci-xenon";
+				reg = <0xd0000 0x300
+				       0x1e808 0x4>;
+				status = "disabled";
+			};
+
+			sdhci1: sdhci@d8000 {
+				compatible = "marvell,armada-3700-sdhci",
+				"marvell,sdhci-xenon";
+				reg = <0xd8000 0x300
+				       0x17808 0x4>;
+				status = "disabled";
+			};
+
 			sata: sata@e0000 {
 				compatible = "marvell,armada-3700-ahci";
 				reg = <0xe0000 0x2000>;

arch/arm/dts/armada-7040-db.dts

@@ -195,3 +195,17 @@
 &cpm_utmi1 {
 	status = "okay";
 };
+
+&ap_sdhci0 {
+	status = "okay";
+	bus-width = <4>;
+	no-1-8-v;
+	non-removable;
+};
+
+&cpm_sdhci0 {
+	status = "okay";
+	bus-width = <4>;
+	no-1-8-v;
+	non-removable;
+};

arch/arm/dts/armada-ap806.dtsi

@@ -234,6 +234,14 @@
 
 			};
 
+			ap_sdhci0: sdhci@6e0000 {
+				compatible = "marvell,armada-8k-sdhci";
+				reg = <0x6e0000 0x300>;
+				interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+				dma-coherent;
+				status = "disabled";
+			};
+
 			ap_syscon: system-controller@6f4000 {
 				compatible = "marvell,ap806-system-controller",
 					     "syscon";

arch/arm/dts/armada-cp110-master.dtsi

@@ -206,6 +206,14 @@
 				utmi-port = <UTMI_PHY_TO_USB_HOST1>;
 				status = "disabled";
 			};
+
+			cpm_sdhci0: sdhci@780000 {
+				compatible = "marvell,armada-8k-sdhci";
+				reg = <0x780000 0x300>;
+				interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+				dma-coherent;
+				status = "disabled";
+			};
 		};
 
 		cpm_pcie0: pcie@f2600000 {

cmd/mvebu/bubt.c

@@ -18,6 +18,9 @@
 #include <usb.h>
 #include <fs.h>
 #include <mmc.h>
+#ifdef CONFIG_BLK
+#include <blk.h>
+#endif
 #include <u-boot/sha1.h>
 #include <u-boot/sha256.h>
 
@@ -116,7 +119,9 @@ static int mmc_burn_image(size_t image_size)
 	ulong		blk_written;
 	int		err;
 	const u8	mmc_dev_num = CONFIG_SYS_MMC_ENV_DEV;
-
+#ifdef CONFIG_BLK
+	struct blk_desc *blk_desc;
+#endif
 	mmc = find_mmc_device(mmc_dev_num);
 	if (!mmc) {
 		printf("No SD/MMC/eMMC card found\n");
@@ -144,13 +149,27 @@ static int mmc_burn_image(size_t image_size)
 	 * MMC/eMMC boots from LBA-0
 	 */
 	start_lba = IS_SD(mmc) ? 1 : 0;
+#ifdef CONFIG_BLK
+	blk_count = image_size / mmc->write_bl_len;
+	if (image_size % mmc->write_bl_len)
+		blk_count += 1;
+
+	blk_desc = mmc_get_blk_desc(mmc);
+	if (!blk_desc) {
+		printf("Error - failed to obtain block descriptor\n");
+		return -ENODEV;
+	}
+	blk_written = blk_dwrite(blk_desc, start_lba, blk_count,
+				 (void *)get_load_addr());
+#else
 	blk_count = image_size / mmc->block_dev.blksz;
 	if (image_size % mmc->block_dev.blksz)
 		blk_count += 1;
 
 	blk_written = mmc->block_dev.block_write(mmc_dev_num,
-						start_lba, blk_count,
-						(void *)get_load_addr());
+						 start_lba, blk_count,
+						 (void *)get_load_addr());
+#endif /* CONFIG_BLK */
 	if (blk_written != blk_count) {
 		printf("Error - written %#lx blocks\n", blk_written);
 		return -ENOSPC;

configs/mvebu_db-88f3720_defconfig

@@ -2,7 +2,6 @@ CONFIG_ARM=y
 CONFIG_ARCH_MVEBU=y
 CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_TARGET_MVEBU_DB_88F3720=y
-# CONFIG_MMC is not set
 CONFIG_DEFAULT_DEVICE_TREE="armada-3720-db"
 CONFIG_AHCI=y
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
@@ -13,6 +12,7 @@ CONFIG_ARCH_EARLY_INIT_R=y
 CONFIG_BOARD_EARLY_INIT_F=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
@@ -33,6 +33,10 @@ CONFIG_BLOCK_CACHE=y
 CONFIG_DM_I2C=y
 CONFIG_DM_I2C_COMPAT=y
 CONFIG_MISC=y
+CONFIG_DM_MMC=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_SDMA=y
+CONFIG_MMC_SDHCI_XENON=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_MACRONIX=y
 CONFIG_SPI_FLASH_SPANSION=y

configs/mvebu_db-88f7040_defconfig

@@ -14,6 +14,7 @@ CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
@@ -35,7 +36,9 @@ CONFIG_BLOCK_CACHE=y
 CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_MVTWSI=y
 CONFIG_MISC=y
-# CONFIG_MMC is not set
+CONFIG_DM_MMC=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_XENON=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_MACRONIX=y
 CONFIG_SPI_FLASH_SPANSION=y

configs/mvebu_db-88f8040_defconfig

@@ -14,6 +14,7 @@ CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
 # CONFIG_CMD_IMLS is not set
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
 CONFIG_CMD_SF=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
@@ -35,7 +36,9 @@ CONFIG_BLOCK_CACHE=y
 CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_MVTWSI=y
 CONFIG_MISC=y
-# CONFIG_MMC is not set
+CONFIG_DM_MMC=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_XENON=y
 CONFIG_SPI_FLASH=y
 CONFIG_SPI_FLASH_MACRONIX=y
 CONFIG_SPI_FLASH_SPANSION=y

drivers/mmc/Kconfig

@@ -287,6 +287,17 @@ config MMC_SDHCI_SPEAR
 
 	  If unsure, say N.
 
+config MMC_SDHCI_XENON
+	bool "SDHCI support for the Xenon SDHCI controller"
+	depends on MMC_SDHCI && DM_MMC && OF_CONTROL
+	help
+	  Support for Xenon SDHCI host controller on Marvell Armada 3700
+	  7k/8k ARM SoCs platforms
+
+	  If you have a controller with this interface, say Y here.
+
+	  If unsure, say N.
+
 config MMC_SDHCI_TEGRA
 	bool "SDHCI platform support for the Tegra SD/MMC Controller"
 	depends on TEGRA

drivers/mmc/Makefile

@@ -68,6 +68,7 @@ obj-$(CONFIG_MMC_SDHCI_MV)		+= mv_sdhci.o
 obj-$(CONFIG_MMC_SDHCI_S5P)		+= s5p_sdhci.o
 obj-$(CONFIG_MMC_SDHCI_SPEAR)		+= spear_sdhci.o
 obj-$(CONFIG_MMC_SDHCI_TEGRA)		+= tegra_mmc.o
+obj-$(CONFIG_MMC_SDHCI_XENON)		+= xenon_sdhci.o
 
 obj-$(CONFIG_MMC_SUNXI)			+= sunxi_mmc.o
 obj-$(CONFIG_MMC_UNIPHIER)		+= uniphier-sd.o

drivers/mmc/sdhci.c

@@ -295,7 +295,7 @@ static int sdhci_send_command(struct mmc *mmc, struct mmc_cmd *cmd,
 static int sdhci_set_clock(struct mmc *mmc, unsigned int clock)
 {
 	struct sdhci_host *host = mmc->priv;
-	unsigned int div, clk = 0, timeout, reg;
+	unsigned int div, clk = 0, timeout;
 
 	/* Wait max 20 ms */
 	timeout = 200;
@@ -311,9 +311,7 @@ static int sdhci_set_clock(struct mmc *mmc, unsigned int clock)
 		udelay(100);
 	}
 
-	reg = sdhci_readw(host, SDHCI_CLOCK_CONTROL);
-	reg &= ~(SDHCI_CLOCK_CARD_EN | SDHCI_CLOCK_INT_EN);
-	sdhci_writew(host, reg, SDHCI_CLOCK_CONTROL);
+	sdhci_writew(host, 0, SDHCI_CLOCK_CONTROL);
 
 	if (clock == 0)
 		return 0;
@@ -460,6 +458,10 @@ static int sdhci_set_ios(struct mmc *mmc)
 
 	sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL);
 
+	/* If available, call the driver specific "post" set_ios() function */
+	if (host->ops && host->ops->set_ios_post)
+		host->ops->set_ios_post(host);
+
 	return 0;
 }
 

include/configs/mvebu_armada-8k.h

@@ -114,6 +114,9 @@
 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
 					 CONFIG_SYS_SCSI_MAX_LUN)
 
+/* MMC/SD IP block */
+#define CONFIG_GENERIC_MMC
+
 #define CONFIG_SUPPORT_VFAT
 
 /* DISK Partition support */

include/configs/mvebu_db-88f3720.h

@@ -126,6 +126,9 @@
 #define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \
 					 CONFIG_SYS_SCSI_MAX_LUN)
 
+/* MMC/SD IP block */
+#define CONFIG_GENERIC_MMC
+
 #define CONFIG_SUPPORT_VFAT
 
 /* DISK Partition support */

include/sdhci.h

@@ -235,6 +235,7 @@ struct sdhci_ops {
 #endif
 	int	(*get_cd)(struct sdhci_host *host);
 	void	(*set_control_reg)(struct sdhci_host *host);
+	void	(*set_ios_post)(struct sdhci_host *host);
 	void	(*set_clock)(struct sdhci_host *host, u32 div);
 };