---

yaml
---
r: 243420
b: refs/heads/master
c: 42051e8
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4fbc5ece430bc2890edc90a112c742844130f943
+refs/heads/master: 42051e8a7bce76ebd3cd201704ee2427120636e1

trunk/drivers/mfd/Kconfig

@@ -60,15 +60,6 @@ config MFD_ASIC3
 	  This driver supports the ASIC3 multifunction chip found on many
 	  PDAs (mainly iPAQ and HTC based ones)
 
-config MFD_SH_MOBILE_SDHI
-	bool "Support for SuperH Mobile SDHI"
-	depends on SUPERH || ARCH_SHMOBILE
-	select MFD_CORE
-	select TMIO_MMC_DMA
-	 ---help---
-	  This driver supports the SDHI hardware block found in many
-	  SuperH Mobile SoCs.
-
 config MFD_DAVINCI_VOICECODEC
 	tristate
 	select MFD_CORE
@@ -265,11 +256,6 @@ config MFD_TMIO
 	bool
 	default n
 
-config TMIO_MMC_DMA
-	bool
-	select DMA_ENGINE
-	select DMADEVICES
-
 config MFD_T7L66XB
 	bool "Support Toshiba T7L66XB"
 	depends on ARM && HAVE_CLK

trunk/drivers/mfd/Makefile

@@ -6,7 +6,6 @@
 obj-$(CONFIG_MFD_88PM860X)	+= 88pm860x.o
 obj-$(CONFIG_MFD_SM501)		+= sm501.o
 obj-$(CONFIG_MFD_ASIC3)		+= asic3.o tmio_core.o
-obj-$(CONFIG_MFD_SH_MOBILE_SDHI)		+= sh_mobile_sdhi.o
 
 obj-$(CONFIG_HTC_EGPIO)		+= htc-egpio.o
 obj-$(CONFIG_HTC_PASIC3)	+= htc-pasic3.o

trunk/drivers/mmc/host/Kconfig

@@ -444,12 +444,19 @@ config MMC_TMIO_CORE
 
 config MMC_TMIO
 	tristate "Toshiba Mobile IO Controller (TMIO) MMC/SD function support"
-	depends on MFD_TMIO || MFD_ASIC3 || MFD_SH_MOBILE_SDHI
+	depends on MFD_TMIO || MFD_ASIC3
 	select MMC_TMIO_CORE
 	help
 	  This provides support for the SD/MMC cell found in TC6393XB,
 	  T7L66XB and also HTC ASIC3
 
+config MMC_SDHI
+	tristate "SH-Mobile SDHI SD/SDIO controller support"
+	select MMC_TMIO_CORE
+	help
+	  This provides support for the SDHI SD/SDIO controller found in
+	  SuperH and ARM SH-Mobile SoCs
+
 config MMC_CB710
 	tristate "ENE CB710 MMC/SD Interface support"
 	depends on PCI

trunk/drivers/mmc/host/Makefile

@@ -31,8 +31,11 @@ obj-$(CONFIG_MMC_SDRICOH_CS)	+= sdricoh_cs.o
 obj-$(CONFIG_MMC_TMIO)		+= tmio_mmc.o
 obj-$(CONFIG_MMC_TMIO_CORE)	+= tmio_mmc_core.o
 tmio_mmc_core-y			:= tmio_mmc_pio.o
-tmio_mmc_core-$(CONFIG_TMIO_MMC_DMA)	+= tmio_mmc_dma.o
-obj-$(CONFIG_MMC_CB710)	+= cb710-mmc.o
+ifneq ($(CONFIG_MMC_SDHI),n)
+tmio_mmc_core-y			+= tmio_mmc_dma.o
+endif
+obj-$(CONFIG_MMC_SDHI)		+= sh_mobile_sdhi.o
+obj-$(CONFIG_MMC_CB710)		+= cb710-mmc.o
 obj-$(CONFIG_MMC_VIA_SDMMC)	+= via-sdmmc.o
 obj-$(CONFIG_SDH_BFIN)		+= bfin_sdh.o
 obj-$(CONFIG_MMC_DW)		+= dw_mmc.o

trunk/drivers/mfd/sh_mobile_sdhi.c → trunk/drivers/mmc/host/sh_mobile_sdhi.c

@@ -23,51 +23,30 @@
 #include <linux/slab.h>
 #include <linux/platform_device.h>
 #include <linux/mmc/host.h>
-#include <linux/mfd/core.h>
+#include <linux/mmc/sh_mobile_sdhi.h>
 #include <linux/mfd/tmio.h>
-#include <linux/mfd/sh_mobile_sdhi.h>
 #include <linux/sh_dma.h>
 
+#include "tmio_mmc.h"
+
 struct sh_mobile_sdhi {
 	struct clk *clk;
 	struct tmio_mmc_data mmc_data;
-	struct mfd_cell cell_mmc;
 	struct sh_dmae_slave param_tx;
 	struct sh_dmae_slave param_rx;
 	struct tmio_mmc_dma dma_priv;
 };
 
-static struct resource sh_mobile_sdhi_resources[] = {
-	{
-		.start = 0x000,
-		.end   = 0x1ff,
-		.flags = IORESOURCE_MEM,
-	},
-	{
-		.start = 0,
-		.end   = 0,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-static struct mfd_cell sh_mobile_sdhi_cell = {
-	.name          = "tmio-mmc",
-	.num_resources = ARRAY_SIZE(sh_mobile_sdhi_resources),
-	.resources     = sh_mobile_sdhi_resources,
-};
-
-static void sh_mobile_sdhi_set_pwr(struct platform_device *tmio, int state)
+static void sh_mobile_sdhi_set_pwr(struct platform_device *pdev, int state)
 {
-	struct platform_device *pdev = to_platform_device(tmio->dev.parent);
 	struct sh_mobile_sdhi_info *p = pdev->dev.platform_data;
 
 	if (p && p->set_pwr)
 		p->set_pwr(pdev, state);
 }
 
-static int sh_mobile_sdhi_get_cd(struct platform_device *tmio)
+static int sh_mobile_sdhi_get_cd(struct platform_device *pdev)
 {
-	struct platform_device *pdev = to_platform_device(tmio->dev.parent);
 	struct sh_mobile_sdhi_info *p = pdev->dev.platform_data;
 
 	if (p && p->get_cd)
@@ -81,20 +60,9 @@ static int __devinit sh_mobile_sdhi_probe(struct platform_device *pdev)
 	struct sh_mobile_sdhi *priv;
 	struct tmio_mmc_data *mmc_data;
 	struct sh_mobile_sdhi_info *p = pdev->dev.platform_data;
-	struct resource *mem;
+	struct tmio_mmc_host *host;
 	char clk_name[8];
-	int ret, irq;
-
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!mem)
-		dev_err(&pdev->dev, "missing MEM resource\n");
-
-	irq = platform_get_irq(pdev, 0);
-	if (irq < 0)
-		dev_err(&pdev->dev, "missing IRQ resource\n");
-
-	if (!mem || (irq < 0))
-		return -EINVAL;
+	int ret;
 
 	priv = kzalloc(sizeof(struct sh_mobile_sdhi), GFP_KERNEL);
 	if (priv == NULL) {
@@ -109,8 +77,7 @@ static int __devinit sh_mobile_sdhi_probe(struct platform_device *pdev)
 	if (IS_ERR(priv->clk)) {
 		dev_err(&pdev->dev, "cannot get clock \"%s\"\n", clk_name);
 		ret = PTR_ERR(priv->clk);
-		kfree(priv);
-		return ret;
+		goto eclkget;
 	}
 
 	clk_enable(priv->clk);
@@ -123,6 +90,15 @@ static int __devinit sh_mobile_sdhi_probe(struct platform_device *pdev)
 		mmc_data->flags = p->tmio_flags;
 		mmc_data->ocr_mask = p->tmio_ocr_mask;
 		mmc_data->capabilities |= p->tmio_caps;
+
+		if (p->dma_slave_tx >= 0 && p->dma_slave_rx >= 0) {
+			priv->param_tx.slave_id = p->dma_slave_tx;
+			priv->param_rx.slave_id = p->dma_slave_rx;
+			priv->dma_priv.chan_priv_tx = &priv->param_tx;
+			priv->dma_priv.chan_priv_rx = &priv->param_rx;
+			priv->dma_priv.alignment_shift = 1; /* 2-byte alignment */
+			mmc_data->dma = &priv->dma_priv;
+		}
 	}
 
 	/*
@@ -136,36 +112,30 @@ static int __devinit sh_mobile_sdhi_probe(struct platform_device *pdev)
 	 */
 	mmc_data->flags |= TMIO_MMC_SDIO_IRQ;
 
-	if (p && p->dma_slave_tx >= 0 && p->dma_slave_rx >= 0) {
-		priv->param_tx.slave_id = p->dma_slave_tx;
-		priv->param_rx.slave_id = p->dma_slave_rx;
-		priv->dma_priv.chan_priv_tx = &priv->param_tx;
-		priv->dma_priv.chan_priv_rx = &priv->param_rx;
-		priv->dma_priv.alignment_shift = 1; /* 2-byte alignment */
-		mmc_data->dma = &priv->dma_priv;
-	}
+	ret = tmio_mmc_host_probe(&host, pdev, mmc_data);
+	if (ret < 0)
+		goto eprobe;
 
-	memcpy(&priv->cell_mmc, &sh_mobile_sdhi_cell, sizeof(priv->cell_mmc));
-	priv->cell_mmc.mfd_data = mmc_data;
+	pr_info("%s at 0x%08lx irq %d\n", mmc_hostname(host->mmc),
+		(unsigned long)host->ctl, host->irq);
 
-	platform_set_drvdata(pdev, priv);
-
-	ret = mfd_add_devices(&pdev->dev, pdev->id,
-			      &priv->cell_mmc, 1, mem, irq);
-	if (ret) {
-		clk_disable(priv->clk);
-		clk_put(priv->clk);
-		kfree(priv);
-	}
+	return ret;
 
+eprobe:
+	clk_disable(priv->clk);
+	clk_put(priv->clk);
+eclkget:
+	kfree(priv);
 	return ret;
 }
 
 static int sh_mobile_sdhi_remove(struct platform_device *pdev)
 {
-	struct sh_mobile_sdhi *priv = platform_get_drvdata(pdev);
+	struct mmc_host *mmc = platform_get_drvdata(pdev);
+	struct tmio_mmc_host *host = mmc_priv(mmc);
+	struct sh_mobile_sdhi *priv = container_of(host->pdata, struct sh_mobile_sdhi, mmc_data);
 
-	mfd_remove_devices(&pdev->dev);
+	tmio_mmc_host_remove(host);
 	clk_disable(priv->clk);
 	clk_put(priv->clk);
 	kfree(priv);
@@ -198,3 +168,4 @@ module_exit(sh_mobile_sdhi_exit);
 MODULE_DESCRIPTION("SuperH Mobile SDHI driver");
 MODULE_AUTHOR("Magnus Damm");
 MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:sh_mobile_sdhi");

trunk/drivers/mmc/host/tmio_mmc.h

@@ -120,7 +120,7 @@ static inline void tmio_mmc_kunmap_atomic(struct scatterlist *sg,
 	local_irq_restore(*flags);
 }
 
-#ifdef CONFIG_TMIO_MMC_DMA
+#if defined(CONFIG_MMC_SDHI) || defined(CONFIG_MMC_SDHI_MODULE)
 void tmio_mmc_start_dma(struct tmio_mmc_host *host, struct mmc_data *data);
 void tmio_mmc_request_dma(struct tmio_mmc_host *host, struct tmio_mmc_data *pdata);
 void tmio_mmc_release_dma(struct tmio_mmc_host *host);

trunk/include/linux/mfd/sh_mobile_sdhi.h

@@ -1,16 +1,7 @@
-#ifndef __SH_MOBILE_SDHI_H__
-#define __SH_MOBILE_SDHI_H__
+#ifndef MFD_SH_MOBILE_SDHI_H
+#define MFD_SH_MOBILE_SDHI_H
 
-#include <linux/types.h>
+/* Compatibility header - will disappear once all platforms are converted */
+#include <linux/mmc/sh_mobile_sdhi.h>
 
-struct sh_mobile_sdhi_info {
-	int dma_slave_tx;
-	int dma_slave_rx;
-	unsigned long tmio_flags;
-	unsigned long tmio_caps;
-	u32 tmio_ocr_mask;	/* available MMC voltages */
-	void (*set_pwr)(struct platform_device *pdev, int state);
-	int (*get_cd)(struct platform_device *pdev);
-};
-
-#endif /* __SH_MOBILE_SDHI_H__ */
+#endif /* MFD_SH_MOBILE_SDHI_H */

trunk/include/linux/mmc/sh_mobile_sdhi.h

@@ -0,0 +1,16 @@
+#ifndef __SH_MOBILE_SDHI_H__
+#define __SH_MOBILE_SDHI_H__
+
+#include <linux/types.h>
+
+struct sh_mobile_sdhi_info {
+	int dma_slave_tx;
+	int dma_slave_rx;
+	unsigned long tmio_flags;
+	unsigned long tmio_caps;
+	u32 tmio_ocr_mask;	/* available MMC voltages */
+	void (*set_pwr)(struct platform_device *pdev, int state);
+	int (*get_cd)(struct platform_device *pdev);
+};
+
+#endif /* __SH_MOBILE_SDHI_H__ */