Merge branch 'master' of git://git.denx.de/u-boot-mmc

drivers/mmc/Makefile

@@ -9,6 +9,7 @@ obj-$(CONFIG_BFIN_SDH) += bfin_sdh.o
 obj-$(CONFIG_DAVINCI_MMC) += davinci_mmc.o
 obj-$(CONFIG_FSL_ESDHC) += fsl_esdhc.o
 obj-$(CONFIG_FTSDC010) += ftsdc010_mci.o
+obj-$(CONFIG_FTSDC021) += ftsdc021_sdhci.o
 obj-$(CONFIG_GENERIC_MMC) += mmc.o
 obj-$(CONFIG_GENERIC_ATMEL_MCI) += gen_atmel_mci.o
 obj-$(CONFIG_MMC_SPI) += mmc_spi.o

drivers/mmc/dw_mmc.c

@@ -11,7 +11,6 @@
 #include <mmc.h>
 #include <dwmmc.h>
 #include <asm-generic/errno.h>
-#include <asm/arch/dwmmc.h>
 
 #define PAGE_SIZE 4096
 
@@ -300,17 +299,9 @@ static void dwmci_set_ios(struct mmc *mmc)
 static int dwmci_init(struct mmc *mmc)
 {
 	struct dwmci_host *host = (struct dwmci_host *)mmc->priv;
-	u32 fifo_size;
-
-	if (host->quirks & DWMCI_QUIRK_DISABLE_SMU) {
-		dwmci_writel(host, EMMCP_MPSBEGIN0, 0);
-		dwmci_writel(host, EMMCP_SEND0, 0);
-		dwmci_writel(host, EMMCP_CTRL0,
-			     MPSCTRL_SECURE_READ_BIT |
-			     MPSCTRL_SECURE_WRITE_BIT |
-			     MPSCTRL_NON_SECURE_READ_BIT |
-			     MPSCTRL_NON_SECURE_WRITE_BIT | MPSCTRL_VALID);
-	}
+
+	if (host->board_init)
+		host->board_init(host);
 
 	dwmci_writel(host, DWMCI_PWREN, 1);
 
@@ -330,13 +321,9 @@ static int dwmci_init(struct mmc *mmc)
 	dwmci_writel(host, DWMCI_IDINTEN, 0);
 	dwmci_writel(host, DWMCI_BMOD, 1);
 
-	if (!host->fifoth_val) {
-		fifo_size = dwmci_readl(host, DWMCI_FIFOTH);
-		fifo_size = ((fifo_size & RX_WMARK_MASK) >> RX_WMARK_SHIFT) + 1;
-		host->fifoth_val = MSIZE(0x2) | RX_WMARK(fifo_size / 2 - 1) |
-			TX_WMARK(fifo_size / 2);
+	if (host->fifoth_val) {
+		dwmci_writel(host, DWMCI_FIFOTH, host->fifoth_val);
 	}
-	dwmci_writel(host, DWMCI_FIFOTH, host->fifoth_val);
 
 	dwmci_writel(host, DWMCI_CLKENA, 0);
 	dwmci_writel(host, DWMCI_CLKSRC, 0);

drivers/mmc/exynos_dw_mmc.c

@@ -34,6 +34,19 @@ unsigned int exynos_dwmci_get_clk(int dev_index)
 	return get_mmc_clk(dev_index);
 }
 
+static void exynos_dwmci_board_init(struct dwmci_host *host)
+{
+	if (host->quirks & DWMCI_QUIRK_DISABLE_SMU) {
+		dwmci_writel(host, EMMCP_MPSBEGIN0, 0);
+		dwmci_writel(host, EMMCP_SEND0, 0);
+		dwmci_writel(host, EMMCP_CTRL0,
+			     MPSCTRL_SECURE_READ_BIT |
+			     MPSCTRL_SECURE_WRITE_BIT |
+			     MPSCTRL_NON_SECURE_READ_BIT |
+			     MPSCTRL_NON_SECURE_WRITE_BIT | MPSCTRL_VALID);
+	}
+}
+
 /*
  * This function adds the mmc channel to be registered with mmc core.
  * index -	mmc channel number.
@@ -65,6 +78,7 @@ int exynos_dwmci_add_port(int index, u32 regbase, int bus_width, u32 clksel)
 #ifdef CONFIG_EXYNOS5420
 	host->quirks = DWMCI_QUIRK_DISABLE_SMU;
 #endif
+	host->board_init = exynos_dwmci_board_init;
 
 	if (clksel) {
 		host->clksel_val = clksel;

drivers/mmc/fsl_esdhc_spl.c

@@ -42,6 +42,10 @@ void __noreturn mmc_boot(void)
 		hang();
 	}
 
+#ifdef CONFIG_FSL_CORENET
+	offset = CONFIG_SYS_MMC_U_BOOT_OFFS;
+	code_len = CONFIG_SYS_MMC_U_BOOT_SIZE;
+#else
 	blklen = mmc->read_bl_len;
 	tmp_buf = malloc(blklen);
 	if (!tmp_buf) {
@@ -91,6 +95,7 @@ void __noreturn mmc_boot(void)
 	/*
 	* Load U-Boot image from mmc into RAM
 	*/
+#endif
 	blk_start = ALIGN(offset, mmc->read_bl_len) / mmc->read_bl_len;
 	blk_cnt = ALIGN(code_len, mmc->read_bl_len) / mmc->read_bl_len;
 	err = mmc->block_dev.block_read(0, blk_start, blk_cnt,

drivers/mmc/ftsdc021_sdhci.c

@@ -0,0 +1,33 @@
+/*
+ * (C) Copyright 2013 Faraday Technology
+ * Kuo-Jung Su <dantesu@faraday-tech.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include <malloc.h>
+#include <sdhci.h>
+
+#ifndef CONFIG_FTSDC021_CLOCK
+#define CONFIG_FTSDC021_CLOCK   clk_get_rate("MMC")
+#endif
+
+int ftsdc021_sdhci_init(u32 regbase)
+{
+	struct sdhci_host *host = NULL;
+	uint32_t freq = CONFIG_FTSDC021_CLOCK;
+
+	host = calloc(1, sizeof(struct sdhci_host));
+	if (!host) {
+		puts("sdh_host malloc fail!\n");
+		return 1;
+	}
+
+	host->name = "FTSDC021";
+	host->ioaddr = (void __iomem *)regbase;
+	host->quirks = 0;
+	add_sdhci(host, freq, 0);
+
+	return 0;
+}

include/dwmmc.h

@@ -141,6 +141,7 @@ struct dwmci_host {
 	struct mmc *mmc;
 
 	void (*clksel)(struct dwmci_host *host);
+	void (*board_init)(struct dwmci_host *host);
 	unsigned int (*get_mmc_clk)(int dev_index);
 };
 

include/faraday/ftsdc021.h

@@ -0,0 +1,13 @@
+/*
+ * (C) Copyright 2013 Faraday Technology
+ * Dante Su <dantesu@faraday-tech.com>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef __FTSDC021_H
+#define __FTSDC021_H
+
+int ftsdc021_sdhci_init(u32 regbase);
+
+#endif /* __FTSDC021_H */