From 1c6a0718f0bfdab0d9b7da5f7b74f38a0058c03a Mon Sep 17 00:00:00 2001 From: Pierre Ossman Date: Sun, 11 Feb 2007 19:57:36 +0100 Subject: mmc: Move host and card drivers to subdirs Clean up the drivers/mmc directory by moving card and host drivers into subdirectories. Signed-off-by: Pierre Ossman --- drivers/mmc/mmci.h | 179 ----------------------------------------------------- 1 file changed, 179 deletions(-) delete mode 100644 drivers/mmc/mmci.h (limited to 'drivers/mmc/mmci.h') diff --git a/drivers/mmc/mmci.h b/drivers/mmc/mmci.h deleted file mode 100644 index 6d7eadc9a67..00000000000 --- a/drivers/mmc/mmci.h +++ /dev/null @@ -1,179 +0,0 @@ -/* - * linux/drivers/mmc/mmci.h - ARM PrimeCell MMCI PL180/1 driver - * - * Copyright (C) 2003 Deep Blue Solutions, Ltd, 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. - */ -#define MMCIPOWER 0x000 -#define MCI_PWR_OFF 0x00 -#define MCI_PWR_UP 0x02 -#define MCI_PWR_ON 0x03 -#define MCI_OD (1 << 6) -#define MCI_ROD (1 << 7) - -#define MMCICLOCK 0x004 -#define MCI_CLK_ENABLE (1 << 8) -#define MCI_CLK_PWRSAVE (1 << 9) -#define MCI_CLK_BYPASS (1 << 10) - -#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 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 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 MMCIMASK1 0x040 -#define MMCIFIFOCNT 0x048 -#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_DATABLOCKENDMASK) - -/* - * The size of the FIFO in bytes. - */ -#define MCI_FIFOSIZE (16*4) - -#define MCI_FIFOHALFSIZE (MCI_FIFOSIZE / 2) - -#define NR_SG 16 - -struct clk; - -struct mmci_host { - void __iomem *base; - struct mmc_request *mrq; - struct mmc_command *cmd; - struct mmc_data *data; - struct mmc_host *mmc; - struct clk *clk; - - unsigned int data_xfered; - - spinlock_t lock; - - unsigned int mclk; - unsigned int cclk; - u32 pwr; - struct mmc_platform_data *plat; - - struct timer_list timer; - unsigned int oldstat; - - unsigned int sg_len; - - /* pio stuff */ - struct scatterlist *sg_ptr; - unsigned int sg_off; - unsigned int size; -}; - -static inline void mmci_init_sg(struct mmci_host *host, struct mmc_data *data) -{ - /* - * Ideally, we want the higher levels to pass us a scatter list. - */ - host->sg_len = data->sg_len; - host->sg_ptr = data->sg; - host->sg_off = 0; -} - -static inline int mmci_next_sg(struct mmci_host *host) -{ - host->sg_ptr++; - host->sg_off = 0; - return --host->sg_len; -} - -static inline char *mmci_kmap_atomic(struct mmci_host *host, unsigned long *flags) -{ - struct scatterlist *sg = host->sg_ptr; - - local_irq_save(*flags); - return kmap_atomic(sg->page, KM_BIO_SRC_IRQ) + sg->offset; -} - -static inline void mmci_kunmap_atomic(struct mmci_host *host, void *buffer, unsigned long *flags) -{ - kunmap_atomic(buffer, KM_BIO_SRC_IRQ); - local_irq_restore(*flags); -} -- cgit v1.2.3