[U-Boot] mmc: tmio: Rename Matsushita to TMIO

Message ID 20180413215922.13675-1-marek.vasut+renesas@gmail.com
State New
Delegated to: Marek Vasut
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  • [U-Boot] mmc: tmio: Rename Matsushita to TMIO
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Commit Message

Marek Vasut April 13, 2018, 9:59 p.m.
Synchronize the naming with Linux, call the common code TMIO.
No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
---
 drivers/mmc/Makefile                               |   4 +-
 drivers/mmc/matsushita-common.h                    | 151 --------
 drivers/mmc/renesas-sdhi.c                         | 108 +++---
 drivers/mmc/{matsushita-common.c => tmio-common.c} | 414 ++++++++++-----------
 drivers/mmc/tmio-common.h                          | 151 ++++++++
 drivers/mmc/uniphier-sd.c                          |  16 +-
 6 files changed, 422 insertions(+), 422 deletions(-)
 delete mode 100644 drivers/mmc/matsushita-common.h
 rename drivers/mmc/{matsushita-common.c => tmio-common.c} (51%)
 create mode 100644 drivers/mmc/tmio-common.h

Patch

diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile
index f2c6280686..cf46c332f1 100644
--- a/drivers/mmc/Makefile
+++ b/drivers/mmc/Makefile
@@ -62,6 +62,6 @@  obj-$(CONFIG_MMC_SDHCI_XENON)		+= xenon_sdhci.o
 obj-$(CONFIG_MMC_SDHCI_ZYNQ)		+= zynq_sdhci.o
 
 obj-$(CONFIG_MMC_SUNXI)			+= sunxi_mmc.o
-obj-$(CONFIG_MMC_UNIPHIER)		+= matsushita-common.o uniphier-sd.o
-obj-$(CONFIG_RENESAS_SDHI)		+= matsushita-common.o renesas-sdhi.o
+obj-$(CONFIG_MMC_UNIPHIER)		+= tmio-common.o uniphier-sd.o
+obj-$(CONFIG_RENESAS_SDHI)		+= tmio-common.o renesas-sdhi.o
 obj-$(CONFIG_MMC_BCM2835)		+= bcm2835_sdhost.o
diff --git a/drivers/mmc/matsushita-common.h b/drivers/mmc/matsushita-common.h
deleted file mode 100644
index 34631cb43e..0000000000
--- a/drivers/mmc/matsushita-common.h
+++ /dev/null
@@ -1,151 +0,0 @@ 
-/*
- * Copyright (C) 2016 Socionext Inc.
- *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#ifndef __MATSUSHITA_COMMON_H__
-#define __MATSUSHITA_COMMON_H__
-
-#define MATSU_SD_CMD			0x000	/* command */
-#define   MATSU_SD_CMD_NOSTOP		BIT(14)	/* No automatic CMD12 issue */
-#define   MATSU_SD_CMD_MULTI		BIT(13)	/* multiple block transfer */
-#define   MATSU_SD_CMD_RD		BIT(12)	/* 1: read, 0: write */
-#define   MATSU_SD_CMD_DATA		BIT(11)	/* data transfer */
-#define   MATSU_SD_CMD_APP		BIT(6)	/* ACMD preceded by CMD55 */
-#define   MATSU_SD_CMD_NORMAL		(0 << 8)/* auto-detect of resp-type */
-#define   MATSU_SD_CMD_RSP_NONE		(3 << 8)/* response: none */
-#define   MATSU_SD_CMD_RSP_R1		(4 << 8)/* response: R1, R5, R6, R7 */
-#define   MATSU_SD_CMD_RSP_R1B		(5 << 8)/* response: R1b, R5b */
-#define   MATSU_SD_CMD_RSP_R2		(6 << 8)/* response: R2 */
-#define   MATSU_SD_CMD_RSP_R3		(7 << 8)/* response: R3, R4 */
-#define MATSU_SD_ARG			0x008	/* command argument */
-#define MATSU_SD_STOP			0x010	/* stop action control */
-#define   MATSU_SD_STOP_SEC		BIT(8)	/* use sector count */
-#define   MATSU_SD_STOP_STP		BIT(0)	/* issue CMD12 */
-#define MATSU_SD_SECCNT			0x014	/* sector counter */
-#define MATSU_SD_RSP10			0x018	/* response[39:8] */
-#define MATSU_SD_RSP32			0x020	/* response[71:40] */
-#define MATSU_SD_RSP54			0x028	/* response[103:72] */
-#define MATSU_SD_RSP76			0x030	/* response[127:104] */
-#define MATSU_SD_INFO1			0x038	/* IRQ status 1 */
-#define   MATSU_SD_INFO1_CD		BIT(5)	/* state of card detect */
-#define   MATSU_SD_INFO1_INSERT		BIT(4)	/* card inserted */
-#define   MATSU_SD_INFO1_REMOVE		BIT(3)	/* card removed */
-#define   MATSU_SD_INFO1_CMP		BIT(2)	/* data complete */
-#define   MATSU_SD_INFO1_RSP		BIT(0)	/* response complete */
-#define MATSU_SD_INFO2			0x03c	/* IRQ status 2 */
-#define   MATSU_SD_INFO2_ERR_ILA	BIT(15)	/* illegal access err */
-#define   MATSU_SD_INFO2_CBSY		BIT(14)	/* command busy */
-#define   MATSU_SD_INFO2_SCLKDIVEN	BIT(13)	/* command setting reg ena */
-#define   MATSU_SD_INFO2_BWE		BIT(9)	/* write buffer ready */
-#define   MATSU_SD_INFO2_BRE		BIT(8)	/* read buffer ready */
-#define   MATSU_SD_INFO2_DAT0		BIT(7)	/* SDDAT0 */
-#define   MATSU_SD_INFO2_ERR_RTO	BIT(6)	/* response time out */
-#define   MATSU_SD_INFO2_ERR_ILR	BIT(5)	/* illegal read err */
-#define   MATSU_SD_INFO2_ERR_ILW	BIT(4)	/* illegal write err */
-#define   MATSU_SD_INFO2_ERR_TO		BIT(3)	/* time out error */
-#define   MATSU_SD_INFO2_ERR_END	BIT(2)	/* END bit error */
-#define   MATSU_SD_INFO2_ERR_CRC	BIT(1)	/* CRC error */
-#define   MATSU_SD_INFO2_ERR_IDX	BIT(0)	/* cmd index error */
-#define MATSU_SD_INFO1_MASK		0x040
-#define MATSU_SD_INFO2_MASK		0x044
-#define MATSU_SD_CLKCTL			0x048	/* clock divisor */
-#define   MATSU_SD_CLKCTL_DIV_MASK	0x104ff
-#define   MATSU_SD_CLKCTL_DIV1024	BIT(16)	/* SDCLK = CLK / 1024 */
-#define   MATSU_SD_CLKCTL_DIV512	BIT(7)	/* SDCLK = CLK / 512 */
-#define   MATSU_SD_CLKCTL_DIV256	BIT(6)	/* SDCLK = CLK / 256 */
-#define   MATSU_SD_CLKCTL_DIV128	BIT(5)	/* SDCLK = CLK / 128 */
-#define   MATSU_SD_CLKCTL_DIV64		BIT(4)	/* SDCLK = CLK / 64 */
-#define   MATSU_SD_CLKCTL_DIV32		BIT(3)	/* SDCLK = CLK / 32 */
-#define   MATSU_SD_CLKCTL_DIV16		BIT(2)	/* SDCLK = CLK / 16 */
-#define   MATSU_SD_CLKCTL_DIV8		BIT(1)	/* SDCLK = CLK / 8 */
-#define   MATSU_SD_CLKCTL_DIV4		BIT(0)	/* SDCLK = CLK / 4 */
-#define   MATSU_SD_CLKCTL_DIV2		0	/* SDCLK = CLK / 2 */
-#define   MATSU_SD_CLKCTL_DIV1		BIT(10)	/* SDCLK = CLK */
-#define   MATSU_SD_CLKCTL_RCAR_DIV1	0xff	/* SDCLK = CLK (RCar ver.) */
-#define   MATSU_SD_CLKCTL_OFFEN		BIT(9)	/* stop SDCLK when unused */
-#define   MATSU_SD_CLKCTL_SCLKEN	BIT(8)	/* SDCLK output enable */
-#define MATSU_SD_SIZE			0x04c	/* block size */
-#define MATSU_SD_OPTION			0x050
-#define   MATSU_SD_OPTION_WIDTH_MASK	(5 << 13)
-#define   MATSU_SD_OPTION_WIDTH_1	(4 << 13)
-#define   MATSU_SD_OPTION_WIDTH_4	(0 << 13)
-#define   MATSU_SD_OPTION_WIDTH_8	(1 << 13)
-#define MATSU_SD_BUF			0x060	/* read/write buffer */
-#define MATSU_SD_EXTMODE		0x1b0
-#define   MATSU_SD_EXTMODE_DMA_EN	BIT(1)	/* transfer 1: DMA, 0: pio */
-#define MATSU_SD_SOFT_RST		0x1c0
-#define MATSU_SD_SOFT_RST_RSTX		BIT(0)	/* reset deassert */
-#define MATSU_SD_VERSION		0x1c4	/* version register */
-#define MATSU_SD_VERSION_IP		0xff	/* IP version */
-#define MATSU_SD_HOST_MODE		0x1c8
-#define MATSU_SD_IF_MODE		0x1cc
-#define   MATSU_SD_IF_MODE_DDR		BIT(0)	/* DDR mode */
-#define MATSU_SD_VOLT			0x1e4	/* voltage switch */
-#define   MATSU_SD_VOLT_MASK		(3 << 0)
-#define   MATSU_SD_VOLT_OFF		(0 << 0)
-#define   MATSU_SD_VOLT_330		(1 << 0)/* 3.3V signal */
-#define   MATSU_SD_VOLT_180		(2 << 0)/* 1.8V signal */
-#define MATSU_SD_DMA_MODE		0x410
-#define   MATSU_SD_DMA_MODE_DIR_RD	BIT(16)	/* 1: from device, 0: to dev */
-#define   MATSU_SD_DMA_MODE_ADDR_INC	BIT(0)	/* 1: address inc, 0: fixed */
-#define MATSU_SD_DMA_CTL		0x414
-#define   MATSU_SD_DMA_CTL_START	BIT(0)	/* start DMA (auto cleared) */
-#define MATSU_SD_DMA_RST		0x418
-#define   MATSU_SD_DMA_RST_RD		BIT(9)
-#define   MATSU_SD_DMA_RST_WR		BIT(8)
-#define MATSU_SD_DMA_INFO1		0x420
-#define   MATSU_SD_DMA_INFO1_END_RD2	BIT(20)	/* DMA from device is complete (uniphier) */
-#define   MATSU_SD_DMA_INFO1_END_RD	BIT(17)	/* DMA from device is complete (renesas) */
-#define   MATSU_SD_DMA_INFO1_END_WR	BIT(16)	/* DMA to device is complete */
-#define MATSU_SD_DMA_INFO1_MASK		0x424
-#define MATSU_SD_DMA_INFO2		0x428
-#define   MATSU_SD_DMA_INFO2_ERR_RD	BIT(17)
-#define   MATSU_SD_DMA_INFO2_ERR_WR	BIT(16)
-#define MATSU_SD_DMA_INFO2_MASK		0x42c
-#define MATSU_SD_DMA_ADDR_L		0x440
-#define MATSU_SD_DMA_ADDR_H		0x444
-
-/* alignment required by the DMA engine of this controller */
-#define MATSU_SD_DMA_MINALIGN		0x10
-
-struct matsu_sd_plat {
-	struct mmc_config		cfg;
-	struct mmc			mmc;
-};
-
-struct matsu_sd_priv {
-	void __iomem			*regbase;
-	unsigned long			mclk;
-	unsigned int			version;
-	u32				caps;
-#define MATSU_SD_CAP_NONREMOVABLE	BIT(0)	/* Nonremovable e.g. eMMC */
-#define MATSU_SD_CAP_DMA_INTERNAL	BIT(1)	/* have internal DMA engine */
-#define MATSU_SD_CAP_DIV1024		BIT(2)	/* divisor 1024 is available */
-#define MATSU_SD_CAP_64BIT		BIT(3)	/* Controller is 64bit */
-#define MATSU_SD_CAP_16BIT		BIT(4)	/* Controller is 16bit */
-#define MATSU_SD_CAP_RCAR_GEN2		BIT(5)	/* Renesas RCar version of IP */
-#define MATSU_SD_CAP_RCAR_GEN3		BIT(6)	/* Renesas RCar version of IP */
-#define MATSU_SD_CAP_RCAR_UHS		BIT(7)	/* Renesas RCar UHS/SDR modes */
-#define MATSU_SD_CAP_RCAR		\
-	(MATSU_SD_CAP_RCAR_GEN2 | MATSU_SD_CAP_RCAR_GEN3)
-#ifdef CONFIG_DM_REGULATOR
-	struct udevice *vqmmc_dev;
-#endif
-};
-
-int matsu_sd_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
-		      struct mmc_data *data);
-int matsu_sd_set_ios(struct udevice *dev);
-int matsu_sd_get_cd(struct udevice *dev);
-
-int matsu_sd_bind(struct udevice *dev);
-int matsu_sd_probe(struct udevice *dev, u32 quirks);
-
-u32 matsu_sd_readl(struct matsu_sd_priv *priv, unsigned int reg);
-void matsu_sd_writel(struct matsu_sd_priv *priv,
-		     u32 val, unsigned int reg);
-
-#endif /* __MATSUSHITA_COMMON_H__ */
diff --git a/drivers/mmc/renesas-sdhi.c b/drivers/mmc/renesas-sdhi.c
index 8564f42e20..56a43ca7d3 100644
--- a/drivers/mmc/renesas-sdhi.c
+++ b/drivers/mmc/renesas-sdhi.c
@@ -16,7 +16,7 @@ 
 #include <power/regulator.h>
 #include <asm/unaligned.h>
 
-#include "matsushita-common.h"
+#include "tmio-common.h"
 
 #if CONFIG_IS_ENABLED(MMC_HS200_SUPPORT)
 
@@ -38,86 +38,86 @@ 
 
 #define RENESAS_SDHI_MAX_TAP 3
 
-static unsigned int renesas_sdhi_init_tuning(struct matsu_sd_priv *priv)
+static unsigned int renesas_sdhi_init_tuning(struct tmio_sd_priv *priv)
 {
 	u32 reg;
 
 	/* Initialize SCC */
-	matsu_sd_writel(priv, 0, MATSU_SD_INFO1);
+	tmio_sd_writel(priv, 0, TMIO_SD_INFO1);
 
-	reg = matsu_sd_readl(priv, MATSU_SD_CLKCTL);
-	reg &= ~MATSU_SD_CLKCTL_SCLKEN;
-	matsu_sd_writel(priv, reg, MATSU_SD_CLKCTL);
+	reg = tmio_sd_readl(priv, TMIO_SD_CLKCTL);
+	reg &= ~TMIO_SD_CLKCTL_SCLKEN;
+	tmio_sd_writel(priv, reg, TMIO_SD_CLKCTL);
 
 	/* Set sampling clock selection range */
-	matsu_sd_writel(priv, 0x8 << RENESAS_SDHI_SCC_DTCNTL_TAPNUM_SHIFT,
+	tmio_sd_writel(priv, 0x8 << RENESAS_SDHI_SCC_DTCNTL_TAPNUM_SHIFT,
 			   RENESAS_SDHI_SCC_DTCNTL);
 
-	reg = matsu_sd_readl(priv, RENESAS_SDHI_SCC_DTCNTL);
+	reg = tmio_sd_readl(priv, RENESAS_SDHI_SCC_DTCNTL);
 	reg |= RENESAS_SDHI_SCC_DTCNTL_TAPEN;
-	matsu_sd_writel(priv, reg, RENESAS_SDHI_SCC_DTCNTL);
+	tmio_sd_writel(priv, reg, RENESAS_SDHI_SCC_DTCNTL);
 
-	reg = matsu_sd_readl(priv, RENESAS_SDHI_SCC_CKSEL);
+	reg = tmio_sd_readl(priv, RENESAS_SDHI_SCC_CKSEL);
 	reg |= RENESAS_SDHI_SCC_CKSEL_DTSEL;
-	matsu_sd_writel(priv, reg, RENESAS_SDHI_SCC_CKSEL);
+	tmio_sd_writel(priv, reg, RENESAS_SDHI_SCC_CKSEL);
 
-	reg = matsu_sd_readl(priv, RENESAS_SDHI_SCC_RVSCNTL);
+	reg = tmio_sd_readl(priv, RENESAS_SDHI_SCC_RVSCNTL);
 	reg &= ~RENESAS_SDHI_SCC_RVSCNTL_RVSEN;
-	matsu_sd_writel(priv, reg, RENESAS_SDHI_SCC_RVSCNTL);
+	tmio_sd_writel(priv, reg, RENESAS_SDHI_SCC_RVSCNTL);
 
-	matsu_sd_writel(priv, 0x300 /* scc_tappos */,
+	tmio_sd_writel(priv, 0x300 /* scc_tappos */,
 			   RENESAS_SDHI_SCC_DT2FF);
 
-	reg = matsu_sd_readl(priv, MATSU_SD_CLKCTL);
-	reg |= MATSU_SD_CLKCTL_SCLKEN;
-	matsu_sd_writel(priv, reg, MATSU_SD_CLKCTL);
+	reg = tmio_sd_readl(priv, TMIO_SD_CLKCTL);
+	reg |= TMIO_SD_CLKCTL_SCLKEN;
+	tmio_sd_writel(priv, reg, TMIO_SD_CLKCTL);
 
 	/* Read TAPNUM */
-	return (matsu_sd_readl(priv, RENESAS_SDHI_SCC_DTCNTL) >>
+	return (tmio_sd_readl(priv, RENESAS_SDHI_SCC_DTCNTL) >>
 		RENESAS_SDHI_SCC_DTCNTL_TAPNUM_SHIFT) &
 		RENESAS_SDHI_SCC_DTCNTL_TAPNUM_MASK;
 }
 
-static void renesas_sdhi_reset_tuning(struct matsu_sd_priv *priv)
+static void renesas_sdhi_reset_tuning(struct tmio_sd_priv *priv)
 {
 	u32 reg;
 
 	/* Reset SCC */
-	reg = matsu_sd_readl(priv, MATSU_SD_CLKCTL);
-	reg &= ~MATSU_SD_CLKCTL_SCLKEN;
-	matsu_sd_writel(priv, reg, MATSU_SD_CLKCTL);
+	reg = tmio_sd_readl(priv, TMIO_SD_CLKCTL);
+	reg &= ~TMIO_SD_CLKCTL_SCLKEN;
+	tmio_sd_writel(priv, reg, TMIO_SD_CLKCTL);
 
-	reg = matsu_sd_readl(priv, RENESAS_SDHI_SCC_CKSEL);
+	reg = tmio_sd_readl(priv, RENESAS_SDHI_SCC_CKSEL);
 	reg &= ~RENESAS_SDHI_SCC_CKSEL_DTSEL;
-	matsu_sd_writel(priv, reg, RENESAS_SDHI_SCC_CKSEL);
+	tmio_sd_writel(priv, reg, RENESAS_SDHI_SCC_CKSEL);
 
-	reg = matsu_sd_readl(priv, MATSU_SD_CLKCTL);
-	reg |= MATSU_SD_CLKCTL_SCLKEN;
-	matsu_sd_writel(priv, reg, MATSU_SD_CLKCTL);
+	reg = tmio_sd_readl(priv, TMIO_SD_CLKCTL);
+	reg |= TMIO_SD_CLKCTL_SCLKEN;
+	tmio_sd_writel(priv, reg, TMIO_SD_CLKCTL);
 
-	reg = matsu_sd_readl(priv, RENESAS_SDHI_SCC_RVSCNTL);
+	reg = tmio_sd_readl(priv, RENESAS_SDHI_SCC_RVSCNTL);
 	reg &= ~RENESAS_SDHI_SCC_RVSCNTL_RVSEN;
-	matsu_sd_writel(priv, reg, RENESAS_SDHI_SCC_RVSCNTL);
+	tmio_sd_writel(priv, reg, RENESAS_SDHI_SCC_RVSCNTL);
 
-	reg = matsu_sd_readl(priv, RENESAS_SDHI_SCC_RVSCNTL);
+	reg = tmio_sd_readl(priv, RENESAS_SDHI_SCC_RVSCNTL);
 	reg &= ~RENESAS_SDHI_SCC_RVSCNTL_RVSEN;
-	matsu_sd_writel(priv, reg, RENESAS_SDHI_SCC_RVSCNTL);
+	tmio_sd_writel(priv, reg, RENESAS_SDHI_SCC_RVSCNTL);
 }
 
-static void renesas_sdhi_prepare_tuning(struct matsu_sd_priv *priv,
+static void renesas_sdhi_prepare_tuning(struct tmio_sd_priv *priv,
 				       unsigned long tap)
 {
 	/* Set sampling clock position */
-	matsu_sd_writel(priv, tap, RENESAS_SDHI_SCC_TAPSET);
+	tmio_sd_writel(priv, tap, RENESAS_SDHI_SCC_TAPSET);
 }
 
-static unsigned int renesas_sdhi_compare_scc_data(struct matsu_sd_priv *priv)
+static unsigned int renesas_sdhi_compare_scc_data(struct tmio_sd_priv *priv)
 {
 	/* Get comparison of sampling data */
-	return matsu_sd_readl(priv, RENESAS_SDHI_SCC_SMPCMP);
+	return tmio_sd_readl(priv, RENESAS_SDHI_SCC_SMPCMP);
 }
 
-static int renesas_sdhi_select_tuning(struct matsu_sd_priv *priv,
+static int renesas_sdhi_select_tuning(struct tmio_sd_priv *priv,
 				     unsigned int tap_num, unsigned int taps,
 				     unsigned int smpcmp)
 {
@@ -132,7 +132,7 @@  static int renesas_sdhi_select_tuning(struct matsu_sd_priv *priv,
 	u32 reg;
 
 	/* Clear SCC_RVSREQ */
-	matsu_sd_writel(priv, 0, RENESAS_SDHI_SCC_RVSREQ);
+	tmio_sd_writel(priv, 0, RENESAS_SDHI_SCC_RVSREQ);
 
 	/* Merge the results */
 	for (i = 0; i < tap_num * 2; i++) {
@@ -211,19 +211,19 @@  static int renesas_sdhi_select_tuning(struct matsu_sd_priv *priv,
 		return -EIO;
 
 	/* Set SCC */
-	matsu_sd_writel(priv, tap_set, RENESAS_SDHI_SCC_TAPSET);
+	tmio_sd_writel(priv, tap_set, RENESAS_SDHI_SCC_TAPSET);
 
 	/* Enable auto re-tuning */
-	reg = matsu_sd_readl(priv, RENESAS_SDHI_SCC_RVSCNTL);
+	reg = tmio_sd_readl(priv, RENESAS_SDHI_SCC_RVSCNTL);
 	reg |= RENESAS_SDHI_SCC_RVSCNTL_RVSEN;
-	matsu_sd_writel(priv, reg, RENESAS_SDHI_SCC_RVSCNTL);
+	tmio_sd_writel(priv, reg, RENESAS_SDHI_SCC_RVSCNTL);
 
 	return 0;
 }
 
 int renesas_sdhi_execute_tuning(struct udevice *dev, uint opcode)
 {
-	struct matsu_sd_priv *priv = dev_get_priv(dev);
+	struct tmio_sd_priv *priv = dev_get_priv(dev);
 	struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
 	struct mmc *mmc = upriv->mmc;
 	unsigned int tap_num;
@@ -232,7 +232,7 @@  int renesas_sdhi_execute_tuning(struct udevice *dev, uint opcode)
 	u32 caps;
 
 	/* Only supported on Renesas RCar */
-	if (!(priv->caps & MATSU_SD_CAP_RCAR_UHS))
+	if (!(priv->caps & TMIO_SD_CAP_RCAR_UHS))
 		return -EINVAL;
 
 	/* clock tuning is not needed for upto 52MHz */
@@ -258,7 +258,7 @@  int renesas_sdhi_execute_tuning(struct udevice *dev, uint opcode)
 
 		/* Force PIO for the tuning */
 		caps = priv->caps;
-		priv->caps &= ~MATSU_SD_CAP_DMA_INTERNAL;
+		priv->caps &= ~TMIO_SD_CAP_DMA_INTERNAL;
 
 		ret = mmc_send_tuning(mmc, opcode, NULL);
 
@@ -288,12 +288,12 @@  out:
 
 static int renesas_sdhi_set_ios(struct udevice *dev)
 {
-	int ret = matsu_sd_set_ios(dev);
+	int ret = tmio_sd_set_ios(dev);
 
 	mdelay(10);
 
 #if CONFIG_IS_ENABLED(MMC_HS200_SUPPORT)
-	struct matsu_sd_priv *priv = dev_get_priv(dev);
+	struct tmio_sd_priv *priv = dev_get_priv(dev);
 
 	renesas_sdhi_reset_tuning(priv);
 #endif
@@ -302,17 +302,17 @@  static int renesas_sdhi_set_ios(struct udevice *dev)
 }
 
 static const struct dm_mmc_ops renesas_sdhi_ops = {
-	.send_cmd = matsu_sd_send_cmd,
+	.send_cmd = tmio_sd_send_cmd,
 	.set_ios = renesas_sdhi_set_ios,
-	.get_cd = matsu_sd_get_cd,
+	.get_cd = tmio_sd_get_cd,
 #if CONFIG_IS_ENABLED(MMC_HS200_SUPPORT)
 	.execute_tuning = renesas_sdhi_execute_tuning,
 #endif
 };
 
-#define RENESAS_GEN2_QUIRKS	MATSU_SD_CAP_RCAR_GEN2
+#define RENESAS_GEN2_QUIRKS	TMIO_SD_CAP_RCAR_GEN2
 #define RENESAS_GEN3_QUIRKS				\
-	MATSU_SD_CAP_64BIT | MATSU_SD_CAP_RCAR_GEN3 | MATSU_SD_CAP_RCAR_UHS
+	TMIO_SD_CAP_64BIT | TMIO_SD_CAP_RCAR_GEN3 | TMIO_SD_CAP_RCAR_UHS
 
 static const struct udevice_id renesas_sdhi_match[] = {
 	{ .compatible = "renesas,sdhi-r8a7790", .data = RENESAS_GEN2_QUIRKS },
@@ -345,10 +345,10 @@  static int renesas_sdhi_probe(struct udevice *dev)
 		}
 
 		if (fdt_resource_size(&reg_res) == 0x100)
-			quirks |= MATSU_SD_CAP_16BIT;
+			quirks |= TMIO_SD_CAP_16BIT;
 	}
 
-	ret = matsu_sd_probe(dev, quirks);
+	ret = tmio_sd_probe(dev, quirks);
 #if CONFIG_IS_ENABLED(MMC_HS200_SUPPORT)
 	if (!ret)
 		renesas_sdhi_reset_tuning(dev_get_priv(dev));
@@ -360,9 +360,9 @@  U_BOOT_DRIVER(renesas_sdhi) = {
 	.name = "renesas-sdhi",
 	.id = UCLASS_MMC,
 	.of_match = renesas_sdhi_match,
-	.bind = matsu_sd_bind,
+	.bind = tmio_sd_bind,
 	.probe = renesas_sdhi_probe,
-	.priv_auto_alloc_size = sizeof(struct matsu_sd_priv),
-	.platdata_auto_alloc_size = sizeof(struct matsu_sd_plat),
+	.priv_auto_alloc_size = sizeof(struct tmio_sd_priv),
+	.platdata_auto_alloc_size = sizeof(struct tmio_sd_plat),
 	.ops = &renesas_sdhi_ops,
 };
diff --git a/drivers/mmc/matsushita-common.c b/drivers/mmc/tmio-common.c
similarity index 51%
rename from drivers/mmc/matsushita-common.c
rename to drivers/mmc/tmio-common.c
index e22a9de5da..5f1c9c0bd4 100644
--- a/drivers/mmc/matsushita-common.c
+++ b/drivers/mmc/tmio-common.c
@@ -18,42 +18,42 @@ 
 #include <power/regulator.h>
 #include <asm/unaligned.h>
 
-#include "matsushita-common.h"
+#include "tmio-common.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
-static u64 matsu_sd_readq(struct matsu_sd_priv *priv, unsigned int reg)
+static u64 tmio_sd_readq(struct tmio_sd_priv *priv, unsigned int reg)
 {
 	return readq(priv->regbase + (reg << 1));
 }
 
-static void matsu_sd_writeq(struct matsu_sd_priv *priv,
+static void tmio_sd_writeq(struct tmio_sd_priv *priv,
 			       u64 val, unsigned int reg)
 {
 	writeq(val, priv->regbase + (reg << 1));
 }
 
-static u16 matsu_sd_readw(struct matsu_sd_priv *priv, unsigned int reg)
+static u16 tmio_sd_readw(struct tmio_sd_priv *priv, unsigned int reg)
 {
 	return readw(priv->regbase + (reg >> 1));
 }
 
-static void matsu_sd_writew(struct matsu_sd_priv *priv,
+static void tmio_sd_writew(struct tmio_sd_priv *priv,
 			       u16 val, unsigned int reg)
 {
 	writew(val, priv->regbase + (reg >> 1));
 }
 
-u32 matsu_sd_readl(struct matsu_sd_priv *priv, unsigned int reg)
+u32 tmio_sd_readl(struct tmio_sd_priv *priv, unsigned int reg)
 {
 	u32 val;
 
-	if (priv->caps & MATSU_SD_CAP_64BIT)
+	if (priv->caps & TMIO_SD_CAP_64BIT)
 		return readl(priv->regbase + (reg << 1));
-	else if (priv->caps & MATSU_SD_CAP_16BIT) {
+	else if (priv->caps & TMIO_SD_CAP_16BIT) {
 		val = readw(priv->regbase + (reg >> 1)) & 0xffff;
-		if ((reg == MATSU_SD_RSP10) || (reg == MATSU_SD_RSP32) ||
-		    (reg == MATSU_SD_RSP54) || (reg == MATSU_SD_RSP76)) {
+		if ((reg == TMIO_SD_RSP10) || (reg == TMIO_SD_RSP32) ||
+		    (reg == TMIO_SD_RSP54) || (reg == TMIO_SD_RSP76)) {
 			val |= readw(priv->regbase + (reg >> 1) + 2) << 16;
 		}
 		return val;
@@ -61,16 +61,16 @@  u32 matsu_sd_readl(struct matsu_sd_priv *priv, unsigned int reg)
 		return readl(priv->regbase + reg);
 }
 
-void matsu_sd_writel(struct matsu_sd_priv *priv,
+void tmio_sd_writel(struct tmio_sd_priv *priv,
 			       u32 val, unsigned int reg)
 {
-	if (priv->caps & MATSU_SD_CAP_64BIT)
+	if (priv->caps & TMIO_SD_CAP_64BIT)
 		writel(val, priv->regbase + (reg << 1));
-	else if (priv->caps & MATSU_SD_CAP_16BIT) {
+	else if (priv->caps & TMIO_SD_CAP_16BIT) {
 		writew(val & 0xffff, priv->regbase + (reg >> 1));
-		if (reg == MATSU_SD_INFO1 || reg == MATSU_SD_INFO1_MASK ||
-		    reg == MATSU_SD_INFO2 || reg == MATSU_SD_INFO2_MASK ||
-		    reg == MATSU_SD_ARG)
+		if (reg == TMIO_SD_INFO1 || reg == TMIO_SD_INFO1_MASK ||
+		    reg == TMIO_SD_INFO2 || reg == TMIO_SD_INFO2_MASK ||
+		    reg == TMIO_SD_ARG)
 			writew(val >> 16, priv->regbase + (reg >> 1) + 2);
 	} else
 		writel(val, priv->regbase + reg);
@@ -96,12 +96,12 @@  static void __dma_unmap_single(dma_addr_t addr, size_t size,
 		invalidate_dcache_range(addr, addr + size);
 }
 
-static int matsu_sd_check_error(struct udevice *dev)
+static int tmio_sd_check_error(struct udevice *dev)
 {
-	struct matsu_sd_priv *priv = dev_get_priv(dev);
-	u32 info2 = matsu_sd_readl(priv, MATSU_SD_INFO2);
+	struct tmio_sd_priv *priv = dev_get_priv(dev);
+	u32 info2 = tmio_sd_readl(priv, TMIO_SD_INFO2);
 
-	if (info2 & MATSU_SD_INFO2_ERR_RTO) {
+	if (info2 & TMIO_SD_INFO2_ERR_RTO) {
 		/*
 		 * TIMEOUT must be returned for unsupported command.  Do not
 		 * display error log since this might be a part of sequence to
@@ -110,19 +110,19 @@  static int matsu_sd_check_error(struct udevice *dev)
 		return -ETIMEDOUT;
 	}
 
-	if (info2 & MATSU_SD_INFO2_ERR_TO) {
+	if (info2 & TMIO_SD_INFO2_ERR_TO) {
 		dev_err(dev, "timeout error\n");
 		return -ETIMEDOUT;
 	}
 
-	if (info2 & (MATSU_SD_INFO2_ERR_END | MATSU_SD_INFO2_ERR_CRC |
-		     MATSU_SD_INFO2_ERR_IDX)) {
+	if (info2 & (TMIO_SD_INFO2_ERR_END | TMIO_SD_INFO2_ERR_CRC |
+		     TMIO_SD_INFO2_ERR_IDX)) {
 		dev_err(dev, "communication out of sync\n");
 		return -EILSEQ;
 	}
 
-	if (info2 & (MATSU_SD_INFO2_ERR_ILA | MATSU_SD_INFO2_ERR_ILR |
-		     MATSU_SD_INFO2_ERR_ILW)) {
+	if (info2 & (TMIO_SD_INFO2_ERR_ILA | TMIO_SD_INFO2_ERR_ILR |
+		     TMIO_SD_INFO2_ERR_ILW)) {
 		dev_err(dev, "illegal access\n");
 		return -EIO;
 	}
@@ -130,20 +130,20 @@  static int matsu_sd_check_error(struct udevice *dev)
 	return 0;
 }
 
-static int matsu_sd_wait_for_irq(struct udevice *dev, unsigned int reg,
+static int tmio_sd_wait_for_irq(struct udevice *dev, unsigned int reg,
 				    u32 flag)
 {
-	struct matsu_sd_priv *priv = dev_get_priv(dev);
+	struct tmio_sd_priv *priv = dev_get_priv(dev);
 	long wait = 1000000;
 	int ret;
 
-	while (!(matsu_sd_readl(priv, reg) & flag)) {
+	while (!(tmio_sd_readl(priv, reg) & flag)) {
 		if (wait-- < 0) {
 			dev_err(dev, "timeout\n");
 			return -ETIMEDOUT;
 		}
 
-		ret = matsu_sd_check_error(dev);
+		ret = tmio_sd_check_error(dev);
 		if (ret)
 			return ret;
 
@@ -153,8 +153,8 @@  static int matsu_sd_wait_for_irq(struct udevice *dev, unsigned int reg,
 	return 0;
 }
 
-#define matsu_pio_read_fifo(__width, __suffix)				\
-static void matsu_pio_read_fifo_##__width(struct matsu_sd_priv *priv,	\
+#define tmio_pio_read_fifo(__width, __suffix)				\
+static void tmio_pio_read_fifo_##__width(struct tmio_sd_priv *priv,	\
 					  char *pbuf, uint blksz)	\
 {									\
 	u##__width *buf = (u##__width *)pbuf;				\
@@ -162,53 +162,53 @@  static void matsu_pio_read_fifo_##__width(struct matsu_sd_priv *priv,	\
 									\
 	if (likely(IS_ALIGNED((uintptr_t)buf, ((__width) / 8)))) {	\
 		for (i = 0; i < blksz / ((__width) / 8); i++) {		\
-			*buf++ = matsu_sd_read##__suffix(priv,		\
-							 MATSU_SD_BUF);	\
+			*buf++ = tmio_sd_read##__suffix(priv,		\
+							 TMIO_SD_BUF);	\
 		}							\
 	} else {							\
 		for (i = 0; i < blksz / ((__width) / 8); i++) {		\
 			u##__width data;				\
-			data = matsu_sd_read##__suffix(priv,		\
-						       MATSU_SD_BUF);	\
+			data = tmio_sd_read##__suffix(priv,		\
+						       TMIO_SD_BUF);	\
 			put_unaligned(data, buf++);			\
 		}							\
 	}								\
 }
 
-matsu_pio_read_fifo(64, q)
-matsu_pio_read_fifo(32, l)
-matsu_pio_read_fifo(16, w)
+tmio_pio_read_fifo(64, q)
+tmio_pio_read_fifo(32, l)
+tmio_pio_read_fifo(16, w)
 
-static int matsu_sd_pio_read_one_block(struct udevice *dev, char *pbuf,
+static int tmio_sd_pio_read_one_block(struct udevice *dev, char *pbuf,
 					  uint blocksize)
 {
-	struct matsu_sd_priv *priv = dev_get_priv(dev);
+	struct tmio_sd_priv *priv = dev_get_priv(dev);
 	int ret;
 
 	/* wait until the buffer is filled with data */
-	ret = matsu_sd_wait_for_irq(dev, MATSU_SD_INFO2,
-				       MATSU_SD_INFO2_BRE);
+	ret = tmio_sd_wait_for_irq(dev, TMIO_SD_INFO2,
+				       TMIO_SD_INFO2_BRE);
 	if (ret)
 		return ret;
 
 	/*
 	 * Clear the status flag _before_ read the buffer out because
-	 * MATSU_SD_INFO2_BRE is edge-triggered, not level-triggered.
+	 * TMIO_SD_INFO2_BRE is edge-triggered, not level-triggered.
 	 */
-	matsu_sd_writel(priv, 0, MATSU_SD_INFO2);
+	tmio_sd_writel(priv, 0, TMIO_SD_INFO2);
 
-	if (priv->caps & MATSU_SD_CAP_64BIT)
-		matsu_pio_read_fifo_64(priv, pbuf, blocksize);
-	else if (priv->caps & MATSU_SD_CAP_16BIT)
-		matsu_pio_read_fifo_16(priv, pbuf, blocksize);
+	if (priv->caps & TMIO_SD_CAP_64BIT)
+		tmio_pio_read_fifo_64(priv, pbuf, blocksize);
+	else if (priv->caps & TMIO_SD_CAP_16BIT)
+		tmio_pio_read_fifo_16(priv, pbuf, blocksize);
 	else
-		matsu_pio_read_fifo_32(priv, pbuf, blocksize);
+		tmio_pio_read_fifo_32(priv, pbuf, blocksize);
 
 	return 0;
 }
 
-#define matsu_pio_write_fifo(__width, __suffix)				\
-static void matsu_pio_write_fifo_##__width(struct matsu_sd_priv *priv,	\
+#define tmio_pio_write_fifo(__width, __suffix)				\
+static void tmio_pio_write_fifo_##__width(struct tmio_sd_priv *priv,	\
 					   const char *pbuf, uint blksz)\
 {									\
 	const u##__width *buf = (const u##__width *)pbuf;		\
@@ -216,47 +216,47 @@  static void matsu_pio_write_fifo_##__width(struct matsu_sd_priv *priv,	\
 									\
 	if (likely(IS_ALIGNED((uintptr_t)buf, ((__width) / 8)))) {	\
 		for (i = 0; i < blksz / ((__width) / 8); i++) {		\
-			matsu_sd_write##__suffix(priv, *buf++,		\
-						 MATSU_SD_BUF);		\
+			tmio_sd_write##__suffix(priv, *buf++,		\
+						 TMIO_SD_BUF);		\
 		}							\
 	} else {							\
 		for (i = 0; i < blksz / ((__width) / 8); i++) {		\
 			u##__width data = get_unaligned(buf++);		\
-			matsu_sd_write##__suffix(priv, data,		\
-						 MATSU_SD_BUF);		\
+			tmio_sd_write##__suffix(priv, data,		\
+						 TMIO_SD_BUF);		\
 		}							\
 	}								\
 }
 
-matsu_pio_write_fifo(64, q)
-matsu_pio_write_fifo(32, l)
-matsu_pio_write_fifo(16, w)
+tmio_pio_write_fifo(64, q)
+tmio_pio_write_fifo(32, l)
+tmio_pio_write_fifo(16, w)
 
-static int matsu_sd_pio_write_one_block(struct udevice *dev,
+static int tmio_sd_pio_write_one_block(struct udevice *dev,
 					   const char *pbuf, uint blocksize)
 {
-	struct matsu_sd_priv *priv = dev_get_priv(dev);
+	struct tmio_sd_priv *priv = dev_get_priv(dev);
 	int ret;
 
 	/* wait until the buffer becomes empty */
-	ret = matsu_sd_wait_for_irq(dev, MATSU_SD_INFO2,
-				    MATSU_SD_INFO2_BWE);
+	ret = tmio_sd_wait_for_irq(dev, TMIO_SD_INFO2,
+				    TMIO_SD_INFO2_BWE);
 	if (ret)
 		return ret;
 
-	matsu_sd_writel(priv, 0, MATSU_SD_INFO2);
+	tmio_sd_writel(priv, 0, TMIO_SD_INFO2);
 
-	if (priv->caps & MATSU_SD_CAP_64BIT)
-		matsu_pio_write_fifo_64(priv, pbuf, blocksize);
-	else if (priv->caps & MATSU_SD_CAP_16BIT)
-		matsu_pio_write_fifo_16(priv, pbuf, blocksize);
+	if (priv->caps & TMIO_SD_CAP_64BIT)
+		tmio_pio_write_fifo_64(priv, pbuf, blocksize);
+	else if (priv->caps & TMIO_SD_CAP_16BIT)
+		tmio_pio_write_fifo_16(priv, pbuf, blocksize);
 	else
-		matsu_pio_write_fifo_32(priv, pbuf, blocksize);
+		tmio_pio_write_fifo_32(priv, pbuf, blocksize);
 
 	return 0;
 }
 
-static int matsu_sd_pio_xfer(struct udevice *dev, struct mmc_data *data)
+static int tmio_sd_pio_xfer(struct udevice *dev, struct mmc_data *data)
 {
 	const char *src = data->src;
 	char *dest = data->dest;
@@ -264,10 +264,10 @@  static int matsu_sd_pio_xfer(struct udevice *dev, struct mmc_data *data)
 
 	for (i = 0; i < data->blocks; i++) {
 		if (data->flags & MMC_DATA_READ)
-			ret = matsu_sd_pio_read_one_block(dev, dest,
+			ret = tmio_sd_pio_read_one_block(dev, dest,
 							     data->blocksize);
 		else
-			ret = matsu_sd_pio_write_one_block(dev, src,
+			ret = tmio_sd_pio_write_one_block(dev, src,
 							      data->blocksize);
 		if (ret)
 			return ret;
@@ -281,36 +281,36 @@  static int matsu_sd_pio_xfer(struct udevice *dev, struct mmc_data *data)
 	return 0;
 }
 
-static void matsu_sd_dma_start(struct matsu_sd_priv *priv,
+static void tmio_sd_dma_start(struct tmio_sd_priv *priv,
 				  dma_addr_t dma_addr)
 {
 	u32 tmp;
 
-	matsu_sd_writel(priv, 0, MATSU_SD_DMA_INFO1);
-	matsu_sd_writel(priv, 0, MATSU_SD_DMA_INFO2);
+	tmio_sd_writel(priv, 0, TMIO_SD_DMA_INFO1);
+	tmio_sd_writel(priv, 0, TMIO_SD_DMA_INFO2);
 
 	/* enable DMA */
-	tmp = matsu_sd_readl(priv, MATSU_SD_EXTMODE);
-	tmp |= MATSU_SD_EXTMODE_DMA_EN;
-	matsu_sd_writel(priv, tmp, MATSU_SD_EXTMODE);
+	tmp = tmio_sd_readl(priv, TMIO_SD_EXTMODE);
+	tmp |= TMIO_SD_EXTMODE_DMA_EN;
+	tmio_sd_writel(priv, tmp, TMIO_SD_EXTMODE);
 
-	matsu_sd_writel(priv, dma_addr & U32_MAX, MATSU_SD_DMA_ADDR_L);
+	tmio_sd_writel(priv, dma_addr & U32_MAX, TMIO_SD_DMA_ADDR_L);
 
 	/* suppress the warning "right shift count >= width of type" */
 	dma_addr >>= min_t(int, 32, 8 * sizeof(dma_addr));
 
-	matsu_sd_writel(priv, dma_addr & U32_MAX, MATSU_SD_DMA_ADDR_H);
+	tmio_sd_writel(priv, dma_addr & U32_MAX, TMIO_SD_DMA_ADDR_H);
 
-	matsu_sd_writel(priv, MATSU_SD_DMA_CTL_START, MATSU_SD_DMA_CTL);
+	tmio_sd_writel(priv, TMIO_SD_DMA_CTL_START, TMIO_SD_DMA_CTL);
 }
 
-static int matsu_sd_dma_wait_for_irq(struct udevice *dev, u32 flag,
+static int tmio_sd_dma_wait_for_irq(struct udevice *dev, u32 flag,
 					unsigned int blocks)
 {
-	struct matsu_sd_priv *priv = dev_get_priv(dev);
+	struct tmio_sd_priv *priv = dev_get_priv(dev);
 	long wait = 1000000 + 10 * blocks;
 
-	while (!(matsu_sd_readl(priv, MATSU_SD_DMA_INFO1) & flag)) {
+	while (!(tmio_sd_readl(priv, TMIO_SD_DMA_INFO1) & flag)) {
 		if (wait-- < 0) {
 			dev_err(dev, "timeout during DMA\n");
 			return -ETIMEDOUT;
@@ -319,7 +319,7 @@  static int matsu_sd_dma_wait_for_irq(struct udevice *dev, u32 flag,
 		udelay(10);
 	}
 
-	if (matsu_sd_readl(priv, MATSU_SD_DMA_INFO2)) {
+	if (tmio_sd_readl(priv, TMIO_SD_DMA_INFO2)) {
 		dev_err(dev, "error during DMA\n");
 		return -EIO;
 	}
@@ -327,9 +327,9 @@  static int matsu_sd_dma_wait_for_irq(struct udevice *dev, u32 flag,
 	return 0;
 }
 
-static int matsu_sd_dma_xfer(struct udevice *dev, struct mmc_data *data)
+static int tmio_sd_dma_xfer(struct udevice *dev, struct mmc_data *data)
 {
-	struct matsu_sd_priv *priv = dev_get_priv(dev);
+	struct tmio_sd_priv *priv = dev_get_priv(dev);
 	size_t len = data->blocks * data->blocksize;
 	void *buf;
 	enum dma_data_direction dir;
@@ -337,7 +337,7 @@  static int matsu_sd_dma_xfer(struct udevice *dev, struct mmc_data *data)
 	u32 poll_flag, tmp;
 	int ret;
 
-	tmp = matsu_sd_readl(priv, MATSU_SD_DMA_MODE);
+	tmp = tmio_sd_readl(priv, TMIO_SD_DMA_MODE);
 
 	if (data->flags & MMC_DATA_READ) {
 		buf = data->dest;
@@ -348,24 +348,24 @@  static int matsu_sd_dma_xfer(struct udevice *dev, struct mmc_data *data)
 		 * bit 17 is a hardware bug and forbidden. It is bit 17 on
 		 * Renesas SoCs and bit 20 does not work on them.
 		 */
-		poll_flag = (priv->caps & MATSU_SD_CAP_RCAR) ?
-			    MATSU_SD_DMA_INFO1_END_RD :
-			    MATSU_SD_DMA_INFO1_END_RD2;
-		tmp |= MATSU_SD_DMA_MODE_DIR_RD;
+		poll_flag = (priv->caps & TMIO_SD_CAP_RCAR) ?
+			    TMIO_SD_DMA_INFO1_END_RD :
+			    TMIO_SD_DMA_INFO1_END_RD2;
+		tmp |= TMIO_SD_DMA_MODE_DIR_RD;
 	} else {
 		buf = (void *)data->src;
 		dir = DMA_TO_DEVICE;
-		poll_flag = MATSU_SD_DMA_INFO1_END_WR;
-		tmp &= ~MATSU_SD_DMA_MODE_DIR_RD;
+		poll_flag = TMIO_SD_DMA_INFO1_END_WR;
+		tmp &= ~TMIO_SD_DMA_MODE_DIR_RD;
 	}
 
-	matsu_sd_writel(priv, tmp, MATSU_SD_DMA_MODE);
+	tmio_sd_writel(priv, tmp, TMIO_SD_DMA_MODE);
 
 	dma_addr = __dma_map_single(buf, len, dir);
 
-	matsu_sd_dma_start(priv, dma_addr);
+	tmio_sd_dma_start(priv, dma_addr);
 
-	ret = matsu_sd_dma_wait_for_irq(dev, poll_flag, data->blocks);
+	ret = tmio_sd_dma_wait_for_irq(dev, poll_flag, data->blocks);
 
 	__dma_unmap_single(dma_addr, len, dir);
 
@@ -373,9 +373,9 @@  static int matsu_sd_dma_xfer(struct udevice *dev, struct mmc_data *data)
 }
 
 /* check if the address is DMA'able */
-static bool matsu_sd_addr_is_dmaable(unsigned long addr)
+static bool tmio_sd_addr_is_dmaable(unsigned long addr)
 {
-	if (!IS_ALIGNED(addr, MATSU_SD_DMA_MINALIGN))
+	if (!IS_ALIGNED(addr, TMIO_SD_DMA_MINALIGN))
 		return false;
 
 #if defined(CONFIG_ARCH_UNIPHIER) && !defined(CONFIG_ARM64) && \
@@ -391,43 +391,43 @@  static bool matsu_sd_addr_is_dmaable(unsigned long addr)
 	return true;
 }
 
-int matsu_sd_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
+int tmio_sd_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
 		      struct mmc_data *data)
 {
-	struct matsu_sd_priv *priv = dev_get_priv(dev);
+	struct tmio_sd_priv *priv = dev_get_priv(dev);
 	int ret;
 	u32 tmp;
 
-	if (matsu_sd_readl(priv, MATSU_SD_INFO2) & MATSU_SD_INFO2_CBSY) {
+	if (tmio_sd_readl(priv, TMIO_SD_INFO2) & TMIO_SD_INFO2_CBSY) {
 		dev_err(dev, "command busy\n");
 		return -EBUSY;
 	}
 
 	/* clear all status flags */
-	matsu_sd_writel(priv, 0, MATSU_SD_INFO1);
-	matsu_sd_writel(priv, 0, MATSU_SD_INFO2);
+	tmio_sd_writel(priv, 0, TMIO_SD_INFO1);
+	tmio_sd_writel(priv, 0, TMIO_SD_INFO2);
 
 	/* disable DMA once */
-	tmp = matsu_sd_readl(priv, MATSU_SD_EXTMODE);
-	tmp &= ~MATSU_SD_EXTMODE_DMA_EN;
-	matsu_sd_writel(priv, tmp, MATSU_SD_EXTMODE);
+	tmp = tmio_sd_readl(priv, TMIO_SD_EXTMODE);
+	tmp &= ~TMIO_SD_EXTMODE_DMA_EN;
+	tmio_sd_writel(priv, tmp, TMIO_SD_EXTMODE);
 
-	matsu_sd_writel(priv, cmd->cmdarg, MATSU_SD_ARG);
+	tmio_sd_writel(priv, cmd->cmdarg, TMIO_SD_ARG);
 
 	tmp = cmd->cmdidx;
 
 	if (data) {
-		matsu_sd_writel(priv, data->blocksize, MATSU_SD_SIZE);
-		matsu_sd_writel(priv, data->blocks, MATSU_SD_SECCNT);
+		tmio_sd_writel(priv, data->blocksize, TMIO_SD_SIZE);
+		tmio_sd_writel(priv, data->blocks, TMIO_SD_SECCNT);
 
 		/* Do not send CMD12 automatically */
-		tmp |= MATSU_SD_CMD_NOSTOP | MATSU_SD_CMD_DATA;
+		tmp |= TMIO_SD_CMD_NOSTOP | TMIO_SD_CMD_DATA;
 
 		if (data->blocks > 1)
-			tmp |= MATSU_SD_CMD_MULTI;
+			tmp |= TMIO_SD_CMD_MULTI;
 
 		if (data->flags & MMC_DATA_READ)
-			tmp |= MATSU_SD_CMD_RD;
+			tmp |= TMIO_SD_CMD_RD;
 	}
 
 	/*
@@ -438,19 +438,19 @@  int matsu_sd_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
 	 */
 	switch (cmd->resp_type) {
 	case MMC_RSP_NONE:
-		tmp |= MATSU_SD_CMD_RSP_NONE;
+		tmp |= TMIO_SD_CMD_RSP_NONE;
 		break;
 	case MMC_RSP_R1:
-		tmp |= MATSU_SD_CMD_RSP_R1;
+		tmp |= TMIO_SD_CMD_RSP_R1;
 		break;
 	case MMC_RSP_R1b:
-		tmp |= MATSU_SD_CMD_RSP_R1B;
+		tmp |= TMIO_SD_CMD_RSP_R1B;
 		break;
 	case MMC_RSP_R2:
-		tmp |= MATSU_SD_CMD_RSP_R2;
+		tmp |= TMIO_SD_CMD_RSP_R2;
 		break;
 	case MMC_RSP_R3:
-		tmp |= MATSU_SD_CMD_RSP_R3;
+		tmp |= TMIO_SD_CMD_RSP_R3;
 		break;
 	default:
 		dev_err(dev, "unknown response type\n");
@@ -459,18 +459,18 @@  int matsu_sd_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
 
 	dev_dbg(dev, "sending CMD%d (SD_CMD=%08x, SD_ARG=%08x)\n",
 		cmd->cmdidx, tmp, cmd->cmdarg);
-	matsu_sd_writel(priv, tmp, MATSU_SD_CMD);
+	tmio_sd_writel(priv, tmp, TMIO_SD_CMD);
 
-	ret = matsu_sd_wait_for_irq(dev, MATSU_SD_INFO1,
-				       MATSU_SD_INFO1_RSP);
+	ret = tmio_sd_wait_for_irq(dev, TMIO_SD_INFO1,
+				       TMIO_SD_INFO1_RSP);
 	if (ret)
 		return ret;
 
 	if (cmd->resp_type & MMC_RSP_136) {
-		u32 rsp_127_104 = matsu_sd_readl(priv, MATSU_SD_RSP76);
-		u32 rsp_103_72 = matsu_sd_readl(priv, MATSU_SD_RSP54);
-		u32 rsp_71_40 = matsu_sd_readl(priv, MATSU_SD_RSP32);
-		u32 rsp_39_8 = matsu_sd_readl(priv, MATSU_SD_RSP10);
+		u32 rsp_127_104 = tmio_sd_readl(priv, TMIO_SD_RSP76);
+		u32 rsp_103_72 = tmio_sd_readl(priv, TMIO_SD_RSP54);
+		u32 rsp_71_40 = tmio_sd_readl(priv, TMIO_SD_RSP32);
+		u32 rsp_39_8 = tmio_sd_readl(priv, TMIO_SD_RSP10);
 
 		cmd->response[0] = ((rsp_127_104 & 0x00ffffff) << 8) |
 				   ((rsp_103_72  & 0xff000000) >> 24);
@@ -481,29 +481,29 @@  int matsu_sd_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
 		cmd->response[3] = (rsp_39_8     & 0xffffff)   << 8;
 	} else {
 		/* bit 39-8 */
-		cmd->response[0] = matsu_sd_readl(priv, MATSU_SD_RSP10);
+		cmd->response[0] = tmio_sd_readl(priv, TMIO_SD_RSP10);
 	}
 
 	if (data) {
 		/* use DMA if the HW supports it and the buffer is aligned */
-		if (priv->caps & MATSU_SD_CAP_DMA_INTERNAL &&
-		    matsu_sd_addr_is_dmaable((long)data->src))
-			ret = matsu_sd_dma_xfer(dev, data);
+		if (priv->caps & TMIO_SD_CAP_DMA_INTERNAL &&
+		    tmio_sd_addr_is_dmaable((long)data->src))
+			ret = tmio_sd_dma_xfer(dev, data);
 		else
-			ret = matsu_sd_pio_xfer(dev, data);
+			ret = tmio_sd_pio_xfer(dev, data);
 
-		ret = matsu_sd_wait_for_irq(dev, MATSU_SD_INFO1,
-					       MATSU_SD_INFO1_CMP);
+		ret = tmio_sd_wait_for_irq(dev, TMIO_SD_INFO1,
+					       TMIO_SD_INFO1_CMP);
 		if (ret)
 			return ret;
 	}
 
-	matsu_sd_wait_for_irq(dev, MATSU_SD_INFO2, MATSU_SD_INFO2_SCLKDIVEN);
+	tmio_sd_wait_for_irq(dev, TMIO_SD_INFO2, TMIO_SD_INFO2_SCLKDIVEN);
 
 	return ret;
 }
 
-static int matsu_sd_set_bus_width(struct matsu_sd_priv *priv,
+static int tmio_sd_set_bus_width(struct tmio_sd_priv *priv,
 				     struct mmc *mmc)
 {
 	u32 val, tmp;
@@ -511,40 +511,40 @@  static int matsu_sd_set_bus_width(struct matsu_sd_priv *priv,
 	switch (mmc->bus_width) {
 	case 0:
 	case 1:
-		val = MATSU_SD_OPTION_WIDTH_1;
+		val = TMIO_SD_OPTION_WIDTH_1;
 		break;
 	case 4:
-		val = MATSU_SD_OPTION_WIDTH_4;
+		val = TMIO_SD_OPTION_WIDTH_4;
 		break;
 	case 8:
-		val = MATSU_SD_OPTION_WIDTH_8;
+		val = TMIO_SD_OPTION_WIDTH_8;
 		break;
 	default:
 		return -EINVAL;
 	}
 
-	tmp = matsu_sd_readl(priv, MATSU_SD_OPTION);
-	tmp &= ~MATSU_SD_OPTION_WIDTH_MASK;
+	tmp = tmio_sd_readl(priv, TMIO_SD_OPTION);
+	tmp &= ~TMIO_SD_OPTION_WIDTH_MASK;
 	tmp |= val;
-	matsu_sd_writel(priv, tmp, MATSU_SD_OPTION);
+	tmio_sd_writel(priv, tmp, TMIO_SD_OPTION);
 
 	return 0;
 }
 
-static void matsu_sd_set_ddr_mode(struct matsu_sd_priv *priv,
+static void tmio_sd_set_ddr_mode(struct tmio_sd_priv *priv,
 				     struct mmc *mmc)
 {
 	u32 tmp;
 
-	tmp = matsu_sd_readl(priv, MATSU_SD_IF_MODE);
+	tmp = tmio_sd_readl(priv, TMIO_SD_IF_MODE);
 	if (mmc->ddr_mode)
-		tmp |= MATSU_SD_IF_MODE_DDR;
+		tmp |= TMIO_SD_IF_MODE_DDR;
 	else
-		tmp &= ~MATSU_SD_IF_MODE_DDR;
-	matsu_sd_writel(priv, tmp, MATSU_SD_IF_MODE);
+		tmp &= ~TMIO_SD_IF_MODE_DDR;
+	tmio_sd_writel(priv, tmp, TMIO_SD_IF_MODE);
 }
 
-static void matsu_sd_set_clk_rate(struct matsu_sd_priv *priv,
+static void tmio_sd_set_clk_rate(struct tmio_sd_priv *priv,
 				     struct mmc *mmc)
 {
 	unsigned int divisor;
@@ -556,54 +556,54 @@  static void matsu_sd_set_clk_rate(struct matsu_sd_priv *priv,
 	divisor = DIV_ROUND_UP(priv->mclk, mmc->clock);
 
 	if (divisor <= 1)
-		val = (priv->caps & MATSU_SD_CAP_RCAR) ?
-		      MATSU_SD_CLKCTL_RCAR_DIV1 : MATSU_SD_CLKCTL_DIV1;
+		val = (priv->caps & TMIO_SD_CAP_RCAR) ?
+		      TMIO_SD_CLKCTL_RCAR_DIV1 : TMIO_SD_CLKCTL_DIV1;
 	else if (divisor <= 2)
-		val = MATSU_SD_CLKCTL_DIV2;
+		val = TMIO_SD_CLKCTL_DIV2;
 	else if (divisor <= 4)
-		val = MATSU_SD_CLKCTL_DIV4;
+		val = TMIO_SD_CLKCTL_DIV4;
 	else if (divisor <= 8)
-		val = MATSU_SD_CLKCTL_DIV8;
+		val = TMIO_SD_CLKCTL_DIV8;
 	else if (divisor <= 16)
-		val = MATSU_SD_CLKCTL_DIV16;
+		val = TMIO_SD_CLKCTL_DIV16;
 	else if (divisor <= 32)
-		val = MATSU_SD_CLKCTL_DIV32;
+		val = TMIO_SD_CLKCTL_DIV32;
 	else if (divisor <= 64)
-		val = MATSU_SD_CLKCTL_DIV64;
+		val = TMIO_SD_CLKCTL_DIV64;
 	else if (divisor <= 128)
-		val = MATSU_SD_CLKCTL_DIV128;
+		val = TMIO_SD_CLKCTL_DIV128;
 	else if (divisor <= 256)
-		val = MATSU_SD_CLKCTL_DIV256;
-	else if (divisor <= 512 || !(priv->caps & MATSU_SD_CAP_DIV1024))
-		val = MATSU_SD_CLKCTL_DIV512;
+		val = TMIO_SD_CLKCTL_DIV256;
+	else if (divisor <= 512 || !(priv->caps & TMIO_SD_CAP_DIV1024))
+		val = TMIO_SD_CLKCTL_DIV512;
 	else
-		val = MATSU_SD_CLKCTL_DIV1024;
+		val = TMIO_SD_CLKCTL_DIV1024;
 
-	tmp = matsu_sd_readl(priv, MATSU_SD_CLKCTL);
-	if (tmp & MATSU_SD_CLKCTL_SCLKEN &&
-	    (tmp & MATSU_SD_CLKCTL_DIV_MASK) == val)
+	tmp = tmio_sd_readl(priv, TMIO_SD_CLKCTL);
+	if (tmp & TMIO_SD_CLKCTL_SCLKEN &&
+	    (tmp & TMIO_SD_CLKCTL_DIV_MASK) == val)
 		return;
 
 	/* stop the clock before changing its rate to avoid a glitch signal */
-	tmp &= ~MATSU_SD_CLKCTL_SCLKEN;
-	matsu_sd_writel(priv, tmp, MATSU_SD_CLKCTL);
+	tmp &= ~TMIO_SD_CLKCTL_SCLKEN;
+	tmio_sd_writel(priv, tmp, TMIO_SD_CLKCTL);
 
-	tmp &= ~MATSU_SD_CLKCTL_DIV_MASK;
-	tmp |= val | MATSU_SD_CLKCTL_OFFEN;
-	matsu_sd_writel(priv, tmp, MATSU_SD_CLKCTL);
+	tmp &= ~TMIO_SD_CLKCTL_DIV_MASK;
+	tmp |= val | TMIO_SD_CLKCTL_OFFEN;
+	tmio_sd_writel(priv, tmp, TMIO_SD_CLKCTL);
 
-	tmp |= MATSU_SD_CLKCTL_SCLKEN;
-	matsu_sd_writel(priv, tmp, MATSU_SD_CLKCTL);
+	tmp |= TMIO_SD_CLKCTL_SCLKEN;
+	tmio_sd_writel(priv, tmp, TMIO_SD_CLKCTL);
 
 	udelay(1000);
 }
 
-static void matsu_sd_set_pins(struct udevice *dev)
+static void tmio_sd_set_pins(struct udevice *dev)
 {
 	__maybe_unused struct mmc *mmc = mmc_get_mmc_dev(dev);
 
 #ifdef CONFIG_DM_REGULATOR
-	struct matsu_sd_priv *priv = dev_get_priv(dev);
+	struct tmio_sd_priv *priv = dev_get_priv(dev);
 
 	if (priv->vqmmc_dev) {
 		if (mmc->signal_voltage == MMC_SIGNAL_VOLTAGE_180)
@@ -638,50 +638,50 @@  static void matsu_sd_set_pins(struct udevice *dev)
 #endif
 }
 
-int matsu_sd_set_ios(struct udevice *dev)
+int tmio_sd_set_ios(struct udevice *dev)
 {
-	struct matsu_sd_priv *priv = dev_get_priv(dev);
+	struct tmio_sd_priv *priv = dev_get_priv(dev);
 	struct mmc *mmc = mmc_get_mmc_dev(dev);
 	int ret;
 
 	dev_dbg(dev, "clock %uHz, DDRmode %d, width %u\n",
 		mmc->clock, mmc->ddr_mode, mmc->bus_width);
 
-	ret = matsu_sd_set_bus_width(priv, mmc);
+	ret = tmio_sd_set_bus_width(priv, mmc);
 	if (ret)
 		return ret;
-	matsu_sd_set_ddr_mode(priv, mmc);
-	matsu_sd_set_clk_rate(priv, mmc);
-	matsu_sd_set_pins(dev);
+	tmio_sd_set_ddr_mode(priv, mmc);
+	tmio_sd_set_clk_rate(priv, mmc);
+	tmio_sd_set_pins(dev);
 
 	return 0;
 }
 
-int matsu_sd_get_cd(struct udevice *dev)
+int tmio_sd_get_cd(struct udevice *dev)
 {
-	struct matsu_sd_priv *priv = dev_get_priv(dev);
+	struct tmio_sd_priv *priv = dev_get_priv(dev);
 
-	if (priv->caps & MATSU_SD_CAP_NONREMOVABLE)
+	if (priv->caps & TMIO_SD_CAP_NONREMOVABLE)
 		return 1;
 
-	return !!(matsu_sd_readl(priv, MATSU_SD_INFO1) &
-		  MATSU_SD_INFO1_CD);
+	return !!(tmio_sd_readl(priv, TMIO_SD_INFO1) &
+		  TMIO_SD_INFO1_CD);
 }
 
-static void matsu_sd_host_init(struct matsu_sd_priv *priv)
+static void tmio_sd_host_init(struct tmio_sd_priv *priv)
 {
 	u32 tmp;
 
 	/* soft reset of the host */
-	tmp = matsu_sd_readl(priv, MATSU_SD_SOFT_RST);
-	tmp &= ~MATSU_SD_SOFT_RST_RSTX;
-	matsu_sd_writel(priv, tmp, MATSU_SD_SOFT_RST);
-	tmp |= MATSU_SD_SOFT_RST_RSTX;
-	matsu_sd_writel(priv, tmp, MATSU_SD_SOFT_RST);
+	tmp = tmio_sd_readl(priv, TMIO_SD_SOFT_RST);
+	tmp &= ~TMIO_SD_SOFT_RST_RSTX;
+	tmio_sd_writel(priv, tmp, TMIO_SD_SOFT_RST);
+	tmp |= TMIO_SD_SOFT_RST_RSTX;
+	tmio_sd_writel(priv, tmp, TMIO_SD_SOFT_RST);
 
 	/* FIXME: implement eMMC hw_reset */
 
-	matsu_sd_writel(priv, MATSU_SD_STOP_SEC, MATSU_SD_STOP);
+	tmio_sd_writel(priv, TMIO_SD_STOP_SEC, TMIO_SD_STOP);
 
 	/*
 	 * Connected to 32bit AXI.
@@ -689,28 +689,28 @@  static void matsu_sd_host_init(struct matsu_sd_priv *priv)
 	 * Write an appropriate value depending on the IP version.
 	 */
 	if (priv->version >= 0x10)
-		matsu_sd_writel(priv, 0x101, MATSU_SD_HOST_MODE);
+		tmio_sd_writel(priv, 0x101, TMIO_SD_HOST_MODE);
 	else
-		matsu_sd_writel(priv, 0x0, MATSU_SD_HOST_MODE);
+		tmio_sd_writel(priv, 0x0, TMIO_SD_HOST_MODE);
 
-	if (priv->caps & MATSU_SD_CAP_DMA_INTERNAL) {
-		tmp = matsu_sd_readl(priv, MATSU_SD_DMA_MODE);
-		tmp |= MATSU_SD_DMA_MODE_ADDR_INC;
-		matsu_sd_writel(priv, tmp, MATSU_SD_DMA_MODE);
+	if (priv->caps & TMIO_SD_CAP_DMA_INTERNAL) {
+		tmp = tmio_sd_readl(priv, TMIO_SD_DMA_MODE);
+		tmp |= TMIO_SD_DMA_MODE_ADDR_INC;
+		tmio_sd_writel(priv, tmp, TMIO_SD_DMA_MODE);
 	}
 }
 
-int matsu_sd_bind(struct udevice *dev)
+int tmio_sd_bind(struct udevice *dev)
 {
-	struct matsu_sd_plat *plat = dev_get_platdata(dev);
+	struct tmio_sd_plat *plat = dev_get_platdata(dev);
 
 	return mmc_bind(dev, &plat->mmc, &plat->cfg);
 }
 
-int matsu_sd_probe(struct udevice *dev, u32 quirks)
+int tmio_sd_probe(struct udevice *dev, u32 quirks)
 {
-	struct matsu_sd_plat *plat = dev_get_platdata(dev);
-	struct matsu_sd_priv *priv = dev_get_priv(dev);
+	struct tmio_sd_plat *plat = dev_get_platdata(dev);
+	struct tmio_sd_priv *priv = dev_get_priv(dev);
 	struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
 	fdt_addr_t base;
 	struct clk clk;
@@ -761,25 +761,25 @@  int matsu_sd_probe(struct udevice *dev, u32 quirks)
 	if (quirks)
 		priv->caps = quirks;
 
-	priv->version = matsu_sd_readl(priv, MATSU_SD_VERSION) &
-						MATSU_SD_VERSION_IP;
+	priv->version = tmio_sd_readl(priv, TMIO_SD_VERSION) &
+						TMIO_SD_VERSION_IP;
 	dev_dbg(dev, "version %x\n", priv->version);
 	if (priv->version >= 0x10) {
-		priv->caps |= MATSU_SD_CAP_DMA_INTERNAL;
-		priv->caps |= MATSU_SD_CAP_DIV1024;
+		priv->caps |= TMIO_SD_CAP_DMA_INTERNAL;
+		priv->caps |= TMIO_SD_CAP_DIV1024;
 	}
 
 	if (fdt_get_property(gd->fdt_blob, dev_of_offset(dev), "non-removable",
 			     NULL))
-		priv->caps |= MATSU_SD_CAP_NONREMOVABLE;
+		priv->caps |= TMIO_SD_CAP_NONREMOVABLE;
 
-	matsu_sd_host_init(priv);
+	tmio_sd_host_init(priv);
 
 	plat->cfg.voltages = MMC_VDD_165_195 | MMC_VDD_32_33 | MMC_VDD_33_34;
 	plat->cfg.f_min = priv->mclk /
-			(priv->caps & MATSU_SD_CAP_DIV1024 ? 1024 : 512);
+			(priv->caps & TMIO_SD_CAP_DIV1024 ? 1024 : 512);
 	plat->cfg.f_max = priv->mclk;
-	plat->cfg.b_max = U32_MAX; /* max value of MATSU_SD_SECCNT */
+	plat->cfg.b_max = U32_MAX; /* max value of TMIO_SD_SECCNT */
 
 	upriv->mmc = &plat->mmc;
 
diff --git a/drivers/mmc/tmio-common.h b/drivers/mmc/tmio-common.h
new file mode 100644
index 0000000000..ef9404409d
--- /dev/null
+++ b/drivers/mmc/tmio-common.h
@@ -0,0 +1,151 @@ 
+/*
+ * Copyright (C) 2016 Socionext Inc.
+ *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __TMIO_COMMON_H__
+#define __TMIO_COMMON_H__
+
+#define TMIO_SD_CMD			0x000	/* command */
+#define   TMIO_SD_CMD_NOSTOP		BIT(14)	/* No automatic CMD12 issue */
+#define   TMIO_SD_CMD_MULTI		BIT(13)	/* multiple block transfer */
+#define   TMIO_SD_CMD_RD		BIT(12)	/* 1: read, 0: write */
+#define   TMIO_SD_CMD_DATA		BIT(11)	/* data transfer */
+#define   TMIO_SD_CMD_APP		BIT(6)	/* ACMD preceded by CMD55 */
+#define   TMIO_SD_CMD_NORMAL		(0 << 8)/* auto-detect of resp-type */
+#define   TMIO_SD_CMD_RSP_NONE		(3 << 8)/* response: none */
+#define   TMIO_SD_CMD_RSP_R1		(4 << 8)/* response: R1, R5, R6, R7 */
+#define   TMIO_SD_CMD_RSP_R1B		(5 << 8)/* response: R1b, R5b */
+#define   TMIO_SD_CMD_RSP_R2		(6 << 8)/* response: R2 */
+#define   TMIO_SD_CMD_RSP_R3		(7 << 8)/* response: R3, R4 */
+#define TMIO_SD_ARG			0x008	/* command argument */
+#define TMIO_SD_STOP			0x010	/* stop action control */
+#define   TMIO_SD_STOP_SEC		BIT(8)	/* use sector count */
+#define   TMIO_SD_STOP_STP		BIT(0)	/* issue CMD12 */
+#define TMIO_SD_SECCNT			0x014	/* sector counter */
+#define TMIO_SD_RSP10			0x018	/* response[39:8] */
+#define TMIO_SD_RSP32			0x020	/* response[71:40] */
+#define TMIO_SD_RSP54			0x028	/* response[103:72] */
+#define TMIO_SD_RSP76			0x030	/* response[127:104] */
+#define TMIO_SD_INFO1			0x038	/* IRQ status 1 */
+#define   TMIO_SD_INFO1_CD		BIT(5)	/* state of card detect */
+#define   TMIO_SD_INFO1_INSERT		BIT(4)	/* card inserted */
+#define   TMIO_SD_INFO1_REMOVE		BIT(3)	/* card removed */
+#define   TMIO_SD_INFO1_CMP		BIT(2)	/* data complete */
+#define   TMIO_SD_INFO1_RSP		BIT(0)	/* response complete */
+#define TMIO_SD_INFO2			0x03c	/* IRQ status 2 */
+#define   TMIO_SD_INFO2_ERR_ILA	BIT(15)	/* illegal access err */
+#define   TMIO_SD_INFO2_CBSY		BIT(14)	/* command busy */
+#define   TMIO_SD_INFO2_SCLKDIVEN	BIT(13)	/* command setting reg ena */
+#define   TMIO_SD_INFO2_BWE		BIT(9)	/* write buffer ready */
+#define   TMIO_SD_INFO2_BRE		BIT(8)	/* read buffer ready */
+#define   TMIO_SD_INFO2_DAT0		BIT(7)	/* SDDAT0 */
+#define   TMIO_SD_INFO2_ERR_RTO	BIT(6)	/* response time out */
+#define   TMIO_SD_INFO2_ERR_ILR	BIT(5)	/* illegal read err */
+#define   TMIO_SD_INFO2_ERR_ILW	BIT(4)	/* illegal write err */
+#define   TMIO_SD_INFO2_ERR_TO		BIT(3)	/* time out error */
+#define   TMIO_SD_INFO2_ERR_END	BIT(2)	/* END bit error */
+#define   TMIO_SD_INFO2_ERR_CRC	BIT(1)	/* CRC error */
+#define   TMIO_SD_INFO2_ERR_IDX	BIT(0)	/* cmd index error */
+#define TMIO_SD_INFO1_MASK		0x040
+#define TMIO_SD_INFO2_MASK		0x044
+#define TMIO_SD_CLKCTL			0x048	/* clock divisor */
+#define   TMIO_SD_CLKCTL_DIV_MASK	0x104ff
+#define   TMIO_SD_CLKCTL_DIV1024	BIT(16)	/* SDCLK = CLK / 1024 */
+#define   TMIO_SD_CLKCTL_DIV512	BIT(7)	/* SDCLK = CLK / 512 */
+#define   TMIO_SD_CLKCTL_DIV256	BIT(6)	/* SDCLK = CLK / 256 */
+#define   TMIO_SD_CLKCTL_DIV128	BIT(5)	/* SDCLK = CLK / 128 */
+#define   TMIO_SD_CLKCTL_DIV64		BIT(4)	/* SDCLK = CLK / 64 */
+#define   TMIO_SD_CLKCTL_DIV32		BIT(3)	/* SDCLK = CLK / 32 */
+#define   TMIO_SD_CLKCTL_DIV16		BIT(2)	/* SDCLK = CLK / 16 */
+#define   TMIO_SD_CLKCTL_DIV8		BIT(1)	/* SDCLK = CLK / 8 */
+#define   TMIO_SD_CLKCTL_DIV4		BIT(0)	/* SDCLK = CLK / 4 */
+#define   TMIO_SD_CLKCTL_DIV2		0	/* SDCLK = CLK / 2 */
+#define   TMIO_SD_CLKCTL_DIV1		BIT(10)	/* SDCLK = CLK */
+#define   TMIO_SD_CLKCTL_RCAR_DIV1	0xff	/* SDCLK = CLK (RCar ver.) */
+#define   TMIO_SD_CLKCTL_OFFEN		BIT(9)	/* stop SDCLK when unused */
+#define   TMIO_SD_CLKCTL_SCLKEN	BIT(8)	/* SDCLK output enable */
+#define TMIO_SD_SIZE			0x04c	/* block size */
+#define TMIO_SD_OPTION			0x050
+#define   TMIO_SD_OPTION_WIDTH_MASK	(5 << 13)
+#define   TMIO_SD_OPTION_WIDTH_1	(4 << 13)
+#define   TMIO_SD_OPTION_WIDTH_4	(0 << 13)
+#define   TMIO_SD_OPTION_WIDTH_8	(1 << 13)
+#define TMIO_SD_BUF			0x060	/* read/write buffer */
+#define TMIO_SD_EXTMODE		0x1b0
+#define   TMIO_SD_EXTMODE_DMA_EN	BIT(1)	/* transfer 1: DMA, 0: pio */
+#define TMIO_SD_SOFT_RST		0x1c0
+#define TMIO_SD_SOFT_RST_RSTX		BIT(0)	/* reset deassert */
+#define TMIO_SD_VERSION		0x1c4	/* version register */
+#define TMIO_SD_VERSION_IP		0xff	/* IP version */
+#define TMIO_SD_HOST_MODE		0x1c8
+#define TMIO_SD_IF_MODE		0x1cc
+#define   TMIO_SD_IF_MODE_DDR		BIT(0)	/* DDR mode */
+#define TMIO_SD_VOLT			0x1e4	/* voltage switch */
+#define   TMIO_SD_VOLT_MASK		(3 << 0)
+#define   TMIO_SD_VOLT_OFF		(0 << 0)
+#define   TMIO_SD_VOLT_330		(1 << 0)/* 3.3V signal */
+#define   TMIO_SD_VOLT_180		(2 << 0)/* 1.8V signal */
+#define TMIO_SD_DMA_MODE		0x410
+#define   TMIO_SD_DMA_MODE_DIR_RD	BIT(16)	/* 1: from device, 0: to dev */
+#define   TMIO_SD_DMA_MODE_ADDR_INC	BIT(0)	/* 1: address inc, 0: fixed */
+#define TMIO_SD_DMA_CTL		0x414
+#define   TMIO_SD_DMA_CTL_START	BIT(0)	/* start DMA (auto cleared) */
+#define TMIO_SD_DMA_RST		0x418
+#define   TMIO_SD_DMA_RST_RD		BIT(9)
+#define   TMIO_SD_DMA_RST_WR		BIT(8)
+#define TMIO_SD_DMA_INFO1		0x420
+#define   TMIO_SD_DMA_INFO1_END_RD2	BIT(20)	/* DMA from device is complete (uniphier) */
+#define   TMIO_SD_DMA_INFO1_END_RD	BIT(17)	/* DMA from device is complete (renesas) */
+#define   TMIO_SD_DMA_INFO1_END_WR	BIT(16)	/* DMA to device is complete */
+#define TMIO_SD_DMA_INFO1_MASK		0x424
+#define TMIO_SD_DMA_INFO2		0x428
+#define   TMIO_SD_DMA_INFO2_ERR_RD	BIT(17)
+#define   TMIO_SD_DMA_INFO2_ERR_WR	BIT(16)
+#define TMIO_SD_DMA_INFO2_MASK		0x42c
+#define TMIO_SD_DMA_ADDR_L		0x440
+#define TMIO_SD_DMA_ADDR_H		0x444
+
+/* alignment required by the DMA engine of this controller */
+#define TMIO_SD_DMA_MINALIGN		0x10
+
+struct tmio_sd_plat {
+	struct mmc_config		cfg;
+	struct mmc			mmc;
+};
+
+struct tmio_sd_priv {
+	void __iomem			*regbase;
+	unsigned long			mclk;
+	unsigned int			version;
+	u32				caps;
+#define TMIO_SD_CAP_NONREMOVABLE	BIT(0)	/* Nonremovable e.g. eMMC */
+#define TMIO_SD_CAP_DMA_INTERNAL	BIT(1)	/* have internal DMA engine */
+#define TMIO_SD_CAP_DIV1024		BIT(2)	/* divisor 1024 is available */
+#define TMIO_SD_CAP_64BIT		BIT(3)	/* Controller is 64bit */
+#define TMIO_SD_CAP_16BIT		BIT(4)	/* Controller is 16bit */
+#define TMIO_SD_CAP_RCAR_GEN2		BIT(5)	/* Renesas RCar version of IP */
+#define TMIO_SD_CAP_RCAR_GEN3		BIT(6)	/* Renesas RCar version of IP */
+#define TMIO_SD_CAP_RCAR_UHS		BIT(7)	/* Renesas RCar UHS/SDR modes */
+#define TMIO_SD_CAP_RCAR		\
+	(TMIO_SD_CAP_RCAR_GEN2 | TMIO_SD_CAP_RCAR_GEN3)
+#ifdef CONFIG_DM_REGULATOR
+	struct udevice *vqmmc_dev;
+#endif
+};
+
+int tmio_sd_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
+		      struct mmc_data *data);
+int tmio_sd_set_ios(struct udevice *dev);
+int tmio_sd_get_cd(struct udevice *dev);
+
+int tmio_sd_bind(struct udevice *dev);
+int tmio_sd_probe(struct udevice *dev, u32 quirks);
+
+u32 tmio_sd_readl(struct tmio_sd_priv *priv, unsigned int reg);
+void tmio_sd_writel(struct tmio_sd_priv *priv,
+		     u32 val, unsigned int reg);
+
+#endif /* __TMIO_COMMON_H__ */
diff --git a/drivers/mmc/uniphier-sd.c b/drivers/mmc/uniphier-sd.c
index 42eb9c2c84..47379b0328 100644
--- a/drivers/mmc/uniphier-sd.c
+++ b/drivers/mmc/uniphier-sd.c
@@ -17,12 +17,12 @@ 
 #include <power/regulator.h>
 #include <asm/unaligned.h>
 
-#include "matsushita-common.h"
+#include "tmio-common.h"
 
 static const struct dm_mmc_ops uniphier_sd_ops = {
-	.send_cmd = matsu_sd_send_cmd,
-	.set_ios = matsu_sd_set_ios,
-	.get_cd = matsu_sd_get_cd,
+	.send_cmd = tmio_sd_send_cmd,
+	.set_ios = tmio_sd_set_ios,
+	.get_cd = tmio_sd_get_cd,
 };
 
 static const struct udevice_id uniphier_sd_match[] = {
@@ -32,16 +32,16 @@  static const struct udevice_id uniphier_sd_match[] = {
 
 static int uniphier_sd_probe(struct udevice *dev)
 {
-	return matsu_sd_probe(dev, 0);
+	return tmio_sd_probe(dev, 0);
 }
 
 U_BOOT_DRIVER(uniphier_mmc) = {
 	.name = "uniphier-mmc",
 	.id = UCLASS_MMC,
 	.of_match = uniphier_sd_match,
-	.bind = matsu_sd_bind,
+	.bind = tmio_sd_bind,
 	.probe = uniphier_sd_probe,
-	.priv_auto_alloc_size = sizeof(struct matsu_sd_priv),
-	.platdata_auto_alloc_size = sizeof(struct matsu_sd_plat),
+	.priv_auto_alloc_size = sizeof(struct tmio_sd_priv),
+	.platdata_auto_alloc_size = sizeof(struct tmio_sd_plat),
 	.ops = &uniphier_sd_ops,
 };