mmc: Remove msm_sdcc driver

This driver is orphaned now that mach-msm has been removed.
Delete it.

Cc: Chris Ball <chris@printf.net>
Cc: David Brown <davidb@codeaurora.org>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Cc: Daniel Walker <dwalker@fifo99.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Kumar Gala <galak@codeaurora.org>

drivers/mmc/host/Kconfig

@@ -393,14 +393,6 @@ config MMC_SDHCI_MSM
 
 	  If unsure, say N.
 
-config MMC_MSM
-	tristate "Qualcomm SDCC Controller Support"
-	depends on MMC && (ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50)
-	help
-	  This provides support for the SD/MMC cell found in the
-	  MSM and QSD SOCs from Qualcomm. The controller also has
-	  support for SDIO devices.
-
 config MMC_MXC
 	tristate "Freescale i.MX21/27/31 or MPC512x Multimedia Card support"
 	depends on ARCH_MXC || PPC_MPC512x

drivers/mmc/host/Makefile

@@ -24,7 +24,6 @@ obj-$(CONFIG_MMC_OMAP)		+= omap.o
 obj-$(CONFIG_MMC_OMAP_HS)	+= omap_hsmmc.o
 obj-$(CONFIG_MMC_ATMELMCI)	+= atmel-mci.o
 obj-$(CONFIG_MMC_TIFM_SD)	+= tifm_sd.o
-obj-$(CONFIG_MMC_MSM)		+= msm_sdcc.o
 obj-$(CONFIG_MMC_MVSDIO)	+= mvsdio.o
 obj-$(CONFIG_MMC_DAVINCI)       += davinci_mmc.o
 obj-$(CONFIG_MMC_GOLDFISH)	+= android-goldfish.o

drivers/mmc/host/msm_sdcc.h

-/*
- *  linux/drivers/mmc/host/msmsdcc.h - QCT MSM7K SDC Controller
- *
- *  Copyright (C) 2008 Google, All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * - Based on mmci.h
- */
-
-#ifndef _MSM_SDCC_H
-#define _MSM_SDCC_H
-
-#define MSMSDCC_CRCI_SDC1	6
-#define MSMSDCC_CRCI_SDC2	7
-#define MSMSDCC_CRCI_SDC3	12
-#define MSMSDCC_CRCI_SDC4	13
-
-#define MMCIPOWER		0x000
-#define MCI_PWR_OFF		0x00
-#define MCI_PWR_UP		0x02
-#define MCI_PWR_ON		0x03
-#define MCI_OD			(1 << 6)
-
-#define MMCICLOCK		0x004
-#define MCI_CLK_ENABLE		(1 << 8)
-#define MCI_CLK_PWRSAVE		(1 << 9)
-#define MCI_CLK_WIDEBUS		(1 << 10)
-#define MCI_CLK_FLOWENA		(1 << 12)
-#define MCI_CLK_INVERTOUT	(1 << 13)
-#define MCI_CLK_SELECTIN	(1 << 14)
-
-#define MMCIARGUMENT		0x008
-#define MMCICOMMAND		0x00c
-#define MCI_CPSM_RESPONSE	(1 << 6)
-#define MCI_CPSM_LONGRSP	(1 << 7)
-#define MCI_CPSM_INTERRUPT	(1 << 8)
-#define MCI_CPSM_PENDING	(1 << 9)
-#define MCI_CPSM_ENABLE		(1 << 10)
-#define MCI_CPSM_PROGENA	(1 << 11)
-#define MCI_CSPM_DATCMD		(1 << 12)
-#define MCI_CSPM_MCIABORT	(1 << 13)
-#define MCI_CSPM_CCSENABLE	(1 << 14)
-#define MCI_CSPM_CCSDISABLE	(1 << 15)
-
-
-#define MMCIRESPCMD		0x010
-#define MMCIRESPONSE0		0x014
-#define MMCIRESPONSE1		0x018
-#define MMCIRESPONSE2		0x01c
-#define MMCIRESPONSE3		0x020
-#define MMCIDATATIMER		0x024
-#define MMCIDATALENGTH		0x028
-
-#define MMCIDATACTRL		0x02c
-#define MCI_DPSM_ENABLE		(1 << 0)
-#define MCI_DPSM_DIRECTION	(1 << 1)
-#define MCI_DPSM_MODE		(1 << 2)
-#define MCI_DPSM_DMAENABLE	(1 << 3)
-
-#define MMCIDATACNT		0x030
-#define MMCISTATUS		0x034
-#define MCI_CMDCRCFAIL		(1 << 0)
-#define MCI_DATACRCFAIL		(1 << 1)
-#define MCI_CMDTIMEOUT		(1 << 2)
-#define MCI_DATATIMEOUT		(1 << 3)
-#define MCI_TXUNDERRUN		(1 << 4)
-#define MCI_RXOVERRUN		(1 << 5)
-#define MCI_CMDRESPEND		(1 << 6)
-#define MCI_CMDSENT		(1 << 7)
-#define MCI_DATAEND		(1 << 8)
-#define MCI_DATABLOCKEND	(1 << 10)
-#define MCI_CMDACTIVE		(1 << 11)
-#define MCI_TXACTIVE		(1 << 12)
-#define MCI_RXACTIVE		(1 << 13)
-#define MCI_TXFIFOHALFEMPTY	(1 << 14)
-#define MCI_RXFIFOHALFFULL	(1 << 15)
-#define MCI_TXFIFOFULL		(1 << 16)
-#define MCI_RXFIFOFULL		(1 << 17)
-#define MCI_TXFIFOEMPTY		(1 << 18)
-#define MCI_RXFIFOEMPTY		(1 << 19)
-#define MCI_TXDATAAVLBL		(1 << 20)
-#define MCI_RXDATAAVLBL		(1 << 21)
-#define MCI_SDIOINTR		(1 << 22)
-#define MCI_PROGDONE		(1 << 23)
-#define MCI_ATACMDCOMPL		(1 << 24)
-#define MCI_SDIOINTOPER		(1 << 25)
-#define MCI_CCSTIMEOUT		(1 << 26)
-
-#define MMCICLEAR		0x038
-#define MCI_CMDCRCFAILCLR	(1 << 0)
-#define MCI_DATACRCFAILCLR	(1 << 1)
-#define MCI_CMDTIMEOUTCLR	(1 << 2)
-#define MCI_DATATIMEOUTCLR	(1 << 3)
-#define MCI_TXUNDERRUNCLR	(1 << 4)
-#define MCI_RXOVERRUNCLR	(1 << 5)
-#define MCI_CMDRESPENDCLR	(1 << 6)
-#define MCI_CMDSENTCLR		(1 << 7)
-#define MCI_DATAENDCLR		(1 << 8)
-#define MCI_DATABLOCKENDCLR	(1 << 10)
-
-#define MMCIMASK0		0x03c
-#define MCI_CMDCRCFAILMASK	(1 << 0)
-#define MCI_DATACRCFAILMASK	(1 << 1)
-#define MCI_CMDTIMEOUTMASK	(1 << 2)
-#define MCI_DATATIMEOUTMASK	(1 << 3)
-#define MCI_TXUNDERRUNMASK	(1 << 4)
-#define MCI_RXOVERRUNMASK	(1 << 5)
-#define MCI_CMDRESPENDMASK	(1 << 6)
-#define MCI_CMDSENTMASK		(1 << 7)
-#define MCI_DATAENDMASK		(1 << 8)
-#define MCI_DATABLOCKENDMASK	(1 << 10)
-#define MCI_CMDACTIVEMASK	(1 << 11)
-#define MCI_TXACTIVEMASK	(1 << 12)
-#define MCI_RXACTIVEMASK	(1 << 13)
-#define MCI_TXFIFOHALFEMPTYMASK	(1 << 14)
-#define MCI_RXFIFOHALFFULLMASK	(1 << 15)
-#define MCI_TXFIFOFULLMASK	(1 << 16)
-#define MCI_RXFIFOFULLMASK	(1 << 17)
-#define MCI_TXFIFOEMPTYMASK	(1 << 18)
-#define MCI_RXFIFOEMPTYMASK	(1 << 19)
-#define MCI_TXDATAAVLBLMASK	(1 << 20)
-#define MCI_RXDATAAVLBLMASK	(1 << 21)
-#define MCI_SDIOINTMASK		(1 << 22)
-#define MCI_PROGDONEMASK	(1 << 23)
-#define MCI_ATACMDCOMPLMASK	(1 << 24)
-#define MCI_SDIOINTOPERMASK	(1 << 25)
-#define MCI_CCSTIMEOUTMASK	(1 << 26)
-
-#define MMCIMASK1		0x040
-#define MMCIFIFOCNT		0x044
-#define MCICCSTIMER		0x058
-
-#define MMCIFIFO		0x080 /* to 0x0bc */
-
-#define MCI_IRQENABLE	\
-	(MCI_CMDCRCFAILMASK|MCI_DATACRCFAILMASK|MCI_CMDTIMEOUTMASK|	\
-	MCI_DATATIMEOUTMASK|MCI_TXUNDERRUNMASK|MCI_RXOVERRUNMASK|	\
-	MCI_CMDRESPENDMASK|MCI_CMDSENTMASK|MCI_DATAENDMASK|MCI_PROGDONEMASK)
-
-#define MCI_IRQ_PIO \
-	(MCI_RXDATAAVLBLMASK | MCI_TXDATAAVLBLMASK | MCI_RXFIFOEMPTYMASK | \
-	 MCI_TXFIFOEMPTYMASK | MCI_RXFIFOFULLMASK | MCI_TXFIFOFULLMASK | \
-	 MCI_RXFIFOHALFFULLMASK | MCI_TXFIFOHALFEMPTYMASK | \
-	 MCI_RXACTIVEMASK | MCI_TXACTIVEMASK)
-/*
- * The size of the FIFO in bytes.
- */
-#define MCI_FIFOSIZE	(16*4)
-
-#define MCI_FIFOHALFSIZE (MCI_FIFOSIZE / 2)
-
-#define NR_SG		32
-
-struct clk;
-
-struct msmsdcc_nc_dmadata {
-	dmov_box	cmd[NR_SG];
-	uint32_t	cmdptr;
-};
-
-struct msmsdcc_dma_data {
-	struct msmsdcc_nc_dmadata	*nc;
-	dma_addr_t			nc_busaddr;
-	dma_addr_t			cmd_busaddr;
-	dma_addr_t			cmdptr_busaddr;
-
-	struct msm_dmov_cmd		hdr;
-	enum dma_data_direction		dir;
-
-	struct scatterlist		*sg;
-	int				num_ents;
-
-	int				channel;
-	struct msmsdcc_host		*host;
-	int				busy; /* Set if DM is busy */
-	int				active;
-	unsigned int			result;
-	struct msm_dmov_errdata		err;
-};
-
-struct msmsdcc_pio_data {
-	struct scatterlist	*sg;
-	unsigned int		sg_len;
-	unsigned int		sg_off;
-};
-
-struct msmsdcc_curr_req {
-	struct mmc_request	*mrq;
-	struct mmc_command	*cmd;
-	struct mmc_data		*data;
-	unsigned int		xfer_size;	/* Total data size */
-	unsigned int		xfer_remain;	/* Bytes remaining to send */
-	unsigned int		data_xfered;	/* Bytes acked by BLKEND irq */
-	int			got_dataend;
-	int			user_pages;
-};
-
-struct msmsdcc_stats {
-	unsigned int reqs;
-	unsigned int cmds;
-	unsigned int cmdpoll_hits;
-	unsigned int cmdpoll_misses;
-};
-
-struct msmsdcc_host {
-	struct resource		*cmd_irqres;
-	struct resource		*memres;
-	struct resource		*dmares;
-	void __iomem		*base;
-	int			pdev_id;
-	unsigned int		stat_irq;
-
-	struct msmsdcc_curr_req	curr;
-
-	struct mmc_host		*mmc;
-	struct clk		*clk;		/* main MMC bus clock */
-	struct clk		*pclk;		/* SDCC peripheral bus clock */
-	unsigned int		clks_on;	/* set if clocks are enabled */
-	struct timer_list	busclk_timer;
-
-	unsigned int		eject;		/* eject state */
-
-	spinlock_t		lock;
-
-	unsigned int		clk_rate;	/* Current clock rate */
-	unsigned int		pclk_rate;
-
-	u32			pwr;
-	u32			saved_irq0mask;	/* MMCIMASK0 reg value */
-	struct msm_mmc_platform_data *plat;
-
-	struct timer_list	timer;
-	unsigned int		oldstat;
-
-	struct msmsdcc_dma_data	dma;
-	struct msmsdcc_pio_data	pio;
-	int			cmdpoll;
-	struct msmsdcc_stats	stats;
-
-	struct tasklet_struct	dma_tlet;
-	/* Command parameters */
-	unsigned int		cmd_timeout;
-	unsigned int		cmd_pio_irqmask;
-	unsigned int		cmd_datactrl;
-	struct mmc_command	*cmd_cmd;
-	u32			cmd_c;
-	bool			gpio_config_status;
-
-	bool prog_scan;
-	bool prog_enable;
-};
-
-#endif

include/linux/platform_data/mmc-msm_sdcc.h

-#ifndef __MMC_MSM_SDCC_H
-#define __MMC_MSM_SDCC_H
-
-#include <linux/mmc/host.h>
-#include <linux/mmc/card.h>
-#include <linux/mmc/sdio_func.h>
-
-struct msm_mmc_gpio {
-	unsigned no;
-	const char *name;
-};
-
-struct msm_mmc_gpio_data {
-	struct msm_mmc_gpio *gpio;
-	u8 size;
-};
-
-struct msm_mmc_platform_data {
-	unsigned int ocr_mask;			/* available voltages */
-	u32 (*translate_vdd)(struct device *, unsigned int);
-	unsigned int (*status)(struct device *);
-	int (*register_status_notify)(void (*callback)(int card_present, void *dev_id), void *dev_id);
-	struct msm_mmc_gpio_data *gpio_data;
-	void (*init_card)(struct mmc_card *card);
-};
-
-#endif