Commit 0b145589 authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

mmc: remove s3cmci driver 



The s3c24xx platform is gone, so this driver can be removed as well.

Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
parent d06dd30b

MAINTAINERS

+0 −6
Original line number Diff line number Diff line
@@ -18284,12 +18284,6 @@ L: linux-s390@vger.kernel.org 
S:	Supported

F:	drivers/s390/scsi/zfcp_*









S3C24XX SD/MMC Driver









M:	Ben Dooks <ben-linux@fluff.org>









L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)









S:	Supported









F:	drivers/mmc/host/s3cmci.*

















SAA6588 RDS RECEIVER DRIVER









M:	Hans Verkuil <hverkuil@xs4all.nl>









L:	linux-media@vger.kernel.org

























drivers/mmc/host/Kconfig



+0
−43






























Original line number
Diff line number
Diff line







@@ -628,49 +628,6 @@ config MMC_SPI

















	  If unsure, or if your system has no SPI master driver, say N.



















config MMC_S3C









	tristate "Samsung S3C SD/MMC Card Interface support"









	depends on ARCH_S3C24XX || COMPILE_TEST









	depends on S3C24XX_DMAC || COMPILE_TEST









	help









	  This selects a driver for the MCI interface found in









	  Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.









	  If you have a board based on one of those and a MMC/SD









	  slot, say Y or M here.



















	  If unsure, say N.



















config MMC_S3C_HW_SDIO_IRQ









	bool "Hardware support for SDIO IRQ"









	depends on MMC_S3C









	help









	  Enable the hardware support for SDIO interrupts instead of using









	  the generic polling code.



















choice









	prompt "Samsung S3C SD/MMC transfer code"









	depends on MMC_S3C



















config MMC_S3C_PIO









	bool "Use PIO transfers only"









	help









	  Use PIO to transfer data between memory and the hardware.



















	  PIO is slower than DMA as it requires CPU instructions to









	  move the data. This has been the traditional default for









	  the S3C MCI driver.



















config MMC_S3C_DMA









	bool "Use DMA transfers only"









	help









	  Use DMA to transfer data between memory and the hardware.



















	  Currently, the DMA support in this driver seems to not be









	  working properly and needs to be debugged before this









	  option is useful.



















endchoice



















config MMC_SDRICOH_CS









	tristate "MMC/SD driver for Ricoh Bay1Controllers"









	depends on PCI && PCMCIA
































drivers/mmc/host/Makefile



+0
−1






























Original line number
Diff line number
Diff line







@@ -34,7 +34,6 @@ obj-$(CONFIG_MMC_MVSDIO)	+= mvsdio.o







obj-$(CONFIG_MMC_DAVINCI)       += davinci_mmc.o









obj-$(CONFIG_MMC_SPI)		+= mmc_spi.o









obj-$(CONFIG_MMC_SPI)		+= of_mmc_spi.o









obj-$(CONFIG_MMC_S3C)   	+= s3cmci.o









obj-$(CONFIG_MMC_SDRICOH_CS)	+= sdricoh_cs.o









obj-$(CONFIG_MMC_TMIO)		+= tmio_mmc.o









obj-$(CONFIG_MMC_TMIO_CORE)	+= tmio_mmc_core.o
































drivers/mmc/host/s3cmci.c
deleted100644 → 0



+0
−1777




























File deleted.
Preview size limit exceeded, changes collapsed.
























drivers/mmc/host/s3cmci.h
deleted100644 → 0



+0
−75






























Original line number
Diff line number
Diff line









/* SPDX-License-Identifier: GPL-2.0-only */









/*









 *  linux/drivers/mmc/s3cmci.h - Samsung S3C MCI driver









 *









 *  Copyright (C) 2004-2006 Thomas Kleffel, All Rights Reserved.









 */



















enum s3cmci_waitfor {









	COMPLETION_NONE,









	COMPLETION_FINALIZE,









	COMPLETION_CMDSENT,









	COMPLETION_RSPFIN,









	COMPLETION_XFERFINISH,









	COMPLETION_XFERFINISH_RSPFIN,









};



















struct s3cmci_host {









	struct platform_device	*pdev;









	struct s3c24xx_mci_pdata *pdata;









	struct mmc_host		*mmc;









	struct resource		*mem;









	struct clk		*clk;









	void __iomem		*base;









	int			irq;









	int			irq_cd;









	struct dma_chan		*dma;



















	unsigned long		clk_rate;









	unsigned long		clk_div;









	unsigned long		real_rate;









	u8			prescaler;



















	int			is2440;









	unsigned		sdiimsk;









	unsigned		sdidata;



















	bool			irq_disabled;









	bool			irq_enabled;









	bool			irq_state;









	int			sdio_irqen;



















	struct mmc_request	*mrq;









	int			cmd_is_stop;



















	spinlock_t		complete_lock;









	enum s3cmci_waitfor	complete_what;



















	int			dma_complete;



















	u32			pio_sgptr;









	u32			pio_bytes;









	u32			pio_count;









	u32			*pio_ptr;









#define XFER_NONE 0









#define XFER_READ 1









#define XFER_WRITE 2









	u32			pio_active;



















	int			bus_width;



















	char 			dbgmsg_cmd[301];









	char 			dbgmsg_dat[301];









	char			*status;



















	unsigned int		ccnt, dcnt;









	struct tasklet_struct	pio_tasklet;



















#ifdef CONFIG_DEBUG_FS









	struct dentry		*debug_root;









#endif



















#ifdef CONFIG_ARM_S3C24XX_CPUFREQ









	struct notifier_block	freq_transition;









#endif









};