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Diffstat (limited to 'ANDROID_3.4.5/drivers/mmc/host/tmio_mmc.h')
-rw-r--r--ANDROID_3.4.5/drivers/mmc/host/tmio_mmc.h200
1 files changed, 0 insertions, 200 deletions
diff --git a/ANDROID_3.4.5/drivers/mmc/host/tmio_mmc.h b/ANDROID_3.4.5/drivers/mmc/host/tmio_mmc.h
deleted file mode 100644
index d857f5c6..00000000
--- a/ANDROID_3.4.5/drivers/mmc/host/tmio_mmc.h
+++ /dev/null
@@ -1,200 +0,0 @@
-/*
- * linux/drivers/mmc/host/tmio_mmc.h
- *
- * Copyright (C) 2007 Ian Molton
- * Copyright (C) 2004 Ian Molton
- *
- * 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.
- *
- * Driver for the MMC / SD / SDIO cell found in:
- *
- * TC6393XB TC6391XB TC6387XB T7L66XB ASIC3
- */
-
-#ifndef TMIO_MMC_H
-#define TMIO_MMC_H
-
-#include <linux/highmem.h>
-#include <linux/mmc/tmio.h>
-#include <linux/mutex.h>
-#include <linux/pagemap.h>
-#include <linux/scatterlist.h>
-#include <linux/spinlock.h>
-
-/* Definitions for values the CTRL_SDIO_STATUS register can take. */
-#define TMIO_SDIO_STAT_IOIRQ 0x0001
-#define TMIO_SDIO_STAT_EXPUB52 0x4000
-#define TMIO_SDIO_STAT_EXWT 0x8000
-#define TMIO_SDIO_MASK_ALL 0xc007
-
-/* Define some IRQ masks */
-/* This is the mask used at reset by the chip */
-#define TMIO_MASK_ALL 0x837f031d
-#define TMIO_MASK_READOP (TMIO_STAT_RXRDY | TMIO_STAT_DATAEND)
-#define TMIO_MASK_WRITEOP (TMIO_STAT_TXRQ | TMIO_STAT_DATAEND)
-#define TMIO_MASK_CMD (TMIO_STAT_CMDRESPEND | TMIO_STAT_CMDTIMEOUT | \
- TMIO_STAT_CARD_REMOVE | TMIO_STAT_CARD_INSERT)
-#define TMIO_MASK_IRQ (TMIO_MASK_READOP | TMIO_MASK_WRITEOP | TMIO_MASK_CMD)
-
-struct tmio_mmc_data;
-
-struct tmio_mmc_host {
- void __iomem *ctl;
- unsigned long bus_shift;
- struct mmc_command *cmd;
- struct mmc_request *mrq;
- struct mmc_data *data;
- struct mmc_host *mmc;
-
- /* Controller power state */
- bool power;
-
- /* Callbacks for clock / power control */
- void (*set_pwr)(struct platform_device *host, int state);
- void (*set_clk_div)(struct platform_device *host, int state);
-
- /* pio related stuff */
- struct scatterlist *sg_ptr;
- struct scatterlist *sg_orig;
- unsigned int sg_len;
- unsigned int sg_off;
-
- struct platform_device *pdev;
- struct tmio_mmc_data *pdata;
-
- /* DMA support */
- bool force_pio;
- struct dma_chan *chan_rx;
- struct dma_chan *chan_tx;
- struct tasklet_struct dma_complete;
- struct tasklet_struct dma_issue;
- struct scatterlist bounce_sg;
- u8 *bounce_buf;
-
- /* Track lost interrupts */
- struct delayed_work delayed_reset_work;
- struct work_struct done;
-
- /* Cache IRQ mask */
- u32 sdcard_irq_mask;
- u32 sdio_irq_mask;
-
- spinlock_t lock; /* protect host private data */
- unsigned long last_req_ts;
- struct mutex ios_lock; /* protect set_ios() context */
- bool native_hotplug;
-};
-
-int tmio_mmc_host_probe(struct tmio_mmc_host **host,
- struct platform_device *pdev,
- struct tmio_mmc_data *pdata);
-void tmio_mmc_host_remove(struct tmio_mmc_host *host);
-void tmio_mmc_do_data_irq(struct tmio_mmc_host *host);
-
-void tmio_mmc_enable_mmc_irqs(struct tmio_mmc_host *host, u32 i);
-void tmio_mmc_disable_mmc_irqs(struct tmio_mmc_host *host, u32 i);
-irqreturn_t tmio_mmc_irq(int irq, void *devid);
-irqreturn_t tmio_mmc_sdcard_irq(int irq, void *devid);
-irqreturn_t tmio_mmc_card_detect_irq(int irq, void *devid);
-irqreturn_t tmio_mmc_sdio_irq(int irq, void *devid);
-
-static inline char *tmio_mmc_kmap_atomic(struct scatterlist *sg,
- unsigned long *flags)
-{
- local_irq_save(*flags);
- return kmap_atomic(sg_page(sg)) + sg->offset;
-}
-
-static inline void tmio_mmc_kunmap_atomic(struct scatterlist *sg,
- unsigned long *flags, void *virt)
-{
- kunmap_atomic(virt - sg->offset);
- local_irq_restore(*flags);
-}
-
-#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_enable_dma(struct tmio_mmc_host *host, bool enable);
-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);
-void tmio_mmc_abort_dma(struct tmio_mmc_host *host);
-#else
-static inline void tmio_mmc_start_dma(struct tmio_mmc_host *host,
- struct mmc_data *data)
-{
-}
-
-static inline void tmio_mmc_enable_dma(struct tmio_mmc_host *host, bool enable)
-{
-}
-
-static inline void tmio_mmc_request_dma(struct tmio_mmc_host *host,
- struct tmio_mmc_data *pdata)
-{
- host->chan_tx = NULL;
- host->chan_rx = NULL;
-}
-
-static inline void tmio_mmc_release_dma(struct tmio_mmc_host *host)
-{
-}
-
-static inline void tmio_mmc_abort_dma(struct tmio_mmc_host *host)
-{
-}
-#endif
-
-#ifdef CONFIG_PM
-int tmio_mmc_host_suspend(struct device *dev);
-int tmio_mmc_host_resume(struct device *dev);
-#else
-#define tmio_mmc_host_suspend NULL
-#define tmio_mmc_host_resume NULL
-#endif
-
-int tmio_mmc_host_runtime_suspend(struct device *dev);
-int tmio_mmc_host_runtime_resume(struct device *dev);
-
-static inline u16 sd_ctrl_read16(struct tmio_mmc_host *host, int addr)
-{
- return readw(host->ctl + (addr << host->bus_shift));
-}
-
-static inline void sd_ctrl_read16_rep(struct tmio_mmc_host *host, int addr,
- u16 *buf, int count)
-{
- readsw(host->ctl + (addr << host->bus_shift), buf, count);
-}
-
-static inline u32 sd_ctrl_read32(struct tmio_mmc_host *host, int addr)
-{
- return readw(host->ctl + (addr << host->bus_shift)) |
- readw(host->ctl + ((addr + 2) << host->bus_shift)) << 16;
-}
-
-static inline void sd_ctrl_write16(struct tmio_mmc_host *host, int addr, u16 val)
-{
- /* If there is a hook and it returns non-zero then there
- * is an error and the write should be skipped
- */
- if (host->pdata->write16_hook && host->pdata->write16_hook(host, addr))
- return;
- writew(val, host->ctl + (addr << host->bus_shift));
-}
-
-static inline void sd_ctrl_write16_rep(struct tmio_mmc_host *host, int addr,
- u16 *buf, int count)
-{
- writesw(host->ctl + (addr << host->bus_shift), buf, count);
-}
-
-static inline void sd_ctrl_write32(struct tmio_mmc_host *host, int addr, u32 val)
-{
- writew(val, host->ctl + (addr << host->bus_shift));
- writew(val >> 16, host->ctl + ((addr + 2) << host->bus_shift));
-}
-
-
-#endif