drivers/mmc/host/tmio_mmc.h is only used by drivers/mmc/host/tmio_mmc.c, this
needlessly complicates source-code handling.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@xxxxxx>
---
drivers/mmc/host/tmio_mmc.c | 215 ++++++++++++++++++++++++++++++++++++++++-
drivers/mmc/host/tmio_mmc.h | 226 -------------------------------------------
2 files changed, 210 insertions(+), 231 deletions(-)
delete mode 100644 drivers/mmc/host/tmio_mmc.h
diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c
index 10416c3..118ad86 100644
--- a/drivers/mmc/host/tmio_mmc.c
+++ b/drivers/mmc/host/tmio_mmc.c
@@ -25,16 +25,221 @@
* double buffer support
*
*/
-#include <linux/module.h>
-#include <linux/irq.h>
-#include <linux/device.h>
+
#include <linux/delay.h>
+#include <linux/device.h>
#include <linux/dmaengine.h>
-#include <linux/mmc/host.h>
+#include <linux/highmem.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
#include <linux/mfd/core.h>
#include <linux/mfd/tmio.h>
+#include <linux/mmc/host.h>
+#include <linux/module.h>
+#include <linux/pagemap.h>
+#include <linux/scatterlist.h>
+
+#define CTL_SD_CMD 0x00
+#define CTL_ARG_REG 0x04
+#define CTL_STOP_INTERNAL_ACTION 0x08
+#define CTL_XFER_BLK_COUNT 0xa
+#define CTL_RESPONSE 0x0c
+#define CTL_STATUS 0x1c
+#define CTL_IRQ_MASK 0x20
+#define CTL_SD_CARD_CLK_CTL 0x24
+#define CTL_SD_XFER_LEN 0x26
+#define CTL_SD_MEM_CARD_OPT 0x28
+#define CTL_SD_ERROR_DETAIL_STATUS 0x2c
+#define CTL_SD_DATA_PORT 0x30
+#define CTL_TRANSACTION_CTL 0x34
+#define CTL_RESET_SD 0xe0
+#define CTL_SDIO_REGS 0x100
+#define CTL_CLK_AND_WAIT_CTL 0x138
+#define CTL_RESET_SDIO 0x1e0
+
+/* Definitions for values the CTRL_STATUS register can take. */
+#define TMIO_STAT_CMDRESPEND 0x00000001
+#define TMIO_STAT_DATAEND 0x00000004
+#define TMIO_STAT_CARD_REMOVE 0x00000008
+#define TMIO_STAT_CARD_INSERT 0x00000010
+#define TMIO_STAT_SIGSTATE 0x00000020
+#define TMIO_STAT_WRPROTECT 0x00000080
+#define TMIO_STAT_CARD_REMOVE_A 0x00000100
+#define TMIO_STAT_CARD_INSERT_A 0x00000200
+#define TMIO_STAT_SIGSTATE_A 0x00000400
+#define TMIO_STAT_CMD_IDX_ERR 0x00010000
+#define TMIO_STAT_CRCFAIL 0x00020000
+#define TMIO_STAT_STOPBIT_ERR 0x00040000
+#define TMIO_STAT_DATATIMEOUT 0x00080000
+#define TMIO_STAT_RXOVERFLOW 0x00100000
+#define TMIO_STAT_TXUNDERRUN 0x00200000
+#define TMIO_STAT_CMDTIMEOUT 0x00400000
+#define TMIO_STAT_RXRDY 0x01000000
+#define TMIO_STAT_TXRQ 0x02000000
+#define TMIO_STAT_ILL_FUNC 0x20000000
+#define TMIO_STAT_CMD_BUSY 0x40000000
+#define TMIO_STAT_ILL_ACCESS 0x80000000
+
+/* 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)
+
+#define enable_mmc_irqs(host, i) \
+ do { \
+ u32 mask;\
+ mask = sd_ctrl_read32((host), CTL_IRQ_MASK); \
+ mask &= ~((i) & TMIO_MASK_IRQ); \
+ sd_ctrl_write32((host), CTL_IRQ_MASK, mask); \
+ } while (0)
+
+#define disable_mmc_irqs(host, i) \
+ do { \
+ u32 mask;\
+ mask = sd_ctrl_read32((host), CTL_IRQ_MASK); \
+ mask |= ((i) & TMIO_MASK_IRQ); \
+ sd_ctrl_write32((host), CTL_IRQ_MASK, mask); \
+ } while (0)
+
+#define ack_mmc_irqs(host, i) \
+ do { \
+ sd_ctrl_write32((host), CTL_STATUS, ~(i)); \
+ } while (0)
+
+
+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;
+ int irq;
+
+ /* 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;
+ unsigned int sg_len;
+ unsigned int sg_off;
+
+ struct platform_device *pdev;
+
+ /* DMA support */
+ struct dma_chan *chan_rx;
+ struct dma_chan *chan_tx;
+ struct tasklet_struct dma_complete;
+ struct tasklet_struct dma_issue;
+#ifdef CONFIG_TMIO_MMC_DMA
+ unsigned int dma_sglen;
+#endif
+};
-#include "tmio_mmc.h"
+static u16 sd_ctrl_read16(struct tmio_mmc_host *host, int addr)
+{
+ return readw(host->ctl + (addr << host->bus_shift));
+}
+
+static 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 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 void sd_ctrl_write16(struct tmio_mmc_host *host, int addr, u16 val)
+{
+ writew(val, host->ctl + (addr << host->bus_shift));
+}
+
+static 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 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));
+}
+
+static void tmio_mmc_init_sg(struct tmio_mmc_host *host, struct mmc_data *data)
+{
+ host->sg_len = data->sg_len;
+ host->sg_ptr = data->sg;
+ host->sg_off = 0;
+}
+
+static int tmio_mmc_next_sg(struct tmio_mmc_host *host)
+{
+ host->sg_ptr = sg_next(host->sg_ptr);
+ host->sg_off = 0;
+ return --host->sg_len;
+}
+
+static char *tmio_mmc_kmap_atomic(struct scatterlist *sg, unsigned long *flags)
+{
+ local_irq_save(*flags);
+ return kmap_atomic(sg_page(sg), KM_BIO_SRC_IRQ) + sg->offset;
+}
+
+static void tmio_mmc_kunmap_atomic(void *virt, unsigned long *flags)
+{
+ kunmap_atomic(virt, KM_BIO_SRC_IRQ);
+ local_irq_restore(*flags);
+}
+
+#ifdef CONFIG_MMC_DEBUG
+
+#define STATUS_TO_TEXT(a) \
+ do { \
+ if (status & TMIO_STAT_##a) \
+ printk(#a); \
+ } while (0)
+
+void pr_debug_status(u32 status)
+{
+ printk(KERN_DEBUG "status: %08x = ", status);
+ STATUS_TO_TEXT(CARD_REMOVE);
+ STATUS_TO_TEXT(CARD_INSERT);
+ STATUS_TO_TEXT(SIGSTATE);
+ STATUS_TO_TEXT(WRPROTECT);
+ STATUS_TO_TEXT(CARD_REMOVE_A);
+ STATUS_TO_TEXT(CARD_INSERT_A);
+ STATUS_TO_TEXT(SIGSTATE_A);
+ STATUS_TO_TEXT(CMD_IDX_ERR);
+ STATUS_TO_TEXT(STOPBIT_ERR);
+ STATUS_TO_TEXT(ILL_FUNC);
+ STATUS_TO_TEXT(CMD_BUSY);
+ STATUS_TO_TEXT(CMDRESPEND);
+ STATUS_TO_TEXT(DATAEND);
+ STATUS_TO_TEXT(CRCFAIL);
+ STATUS_TO_TEXT(DATATIMEOUT);
+ STATUS_TO_TEXT(CMDTIMEOUT);
+ STATUS_TO_TEXT(RXOVERFLOW);
+ STATUS_TO_TEXT(TXUNDERRUN);
+ STATUS_TO_TEXT(RXRDY);
+ STATUS_TO_TEXT(TXRQ);
+ STATUS_TO_TEXT(ILL_ACCESS);
+ printk("\n");
+}
+
+#else
+#define pr_debug_status(s) do { } while (0)
+#endif
static void tmio_mmc_set_clock(struct tmio_mmc_host *host, int new_clock)
{
diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
deleted file mode 100644
index 0b7d916..0000000
--- a/drivers/mmc/host/tmio_mmc.h
+++ /dev/null
@@ -1,226 +0,0 @@
-/* Definitons for use with the tmio_mmc.c
- *
- * (c) 2004 Ian Molton <spyro@xxxxxxx>
- * (c) 2007 Ian Molton <spyro@xxxxxxx>
- *
- * 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.
- *
- */
-
-#include <linux/highmem.h>
-#include <linux/interrupt.h>
-#include <linux/dmaengine.h>
-
-#define CTL_SD_CMD 0x00
-#define CTL_ARG_REG 0x04
-#define CTL_STOP_INTERNAL_ACTION 0x08
-#define CTL_XFER_BLK_COUNT 0xa
-#define CTL_RESPONSE 0x0c
-#define CTL_STATUS 0x1c
-#define CTL_IRQ_MASK 0x20
-#define CTL_SD_CARD_CLK_CTL 0x24
-#define CTL_SD_XFER_LEN 0x26
-#define CTL_SD_MEM_CARD_OPT 0x28
-#define CTL_SD_ERROR_DETAIL_STATUS 0x2c
-#define CTL_SD_DATA_PORT 0x30
-#define CTL_TRANSACTION_CTL 0x34
-#define CTL_RESET_SD 0xe0
-#define CTL_SDIO_REGS 0x100
-#define CTL_CLK_AND_WAIT_CTL 0x138
-#define CTL_RESET_SDIO 0x1e0
-
-/* Definitions for values the CTRL_STATUS register can take. */
-#define TMIO_STAT_CMDRESPEND 0x00000001
-#define TMIO_STAT_DATAEND 0x00000004
-#define TMIO_STAT_CARD_REMOVE 0x00000008
-#define TMIO_STAT_CARD_INSERT 0x00000010
-#define TMIO_STAT_SIGSTATE 0x00000020
-#define TMIO_STAT_WRPROTECT 0x00000080
-#define TMIO_STAT_CARD_REMOVE_A 0x00000100
-#define TMIO_STAT_CARD_INSERT_A 0x00000200
-#define TMIO_STAT_SIGSTATE_A 0x00000400
-#define TMIO_STAT_CMD_IDX_ERR 0x00010000
-#define TMIO_STAT_CRCFAIL 0x00020000
-#define TMIO_STAT_STOPBIT_ERR 0x00040000
-#define TMIO_STAT_DATATIMEOUT 0x00080000
-#define TMIO_STAT_RXOVERFLOW 0x00100000
-#define TMIO_STAT_TXUNDERRUN 0x00200000
-#define TMIO_STAT_CMDTIMEOUT 0x00400000
-#define TMIO_STAT_RXRDY 0x01000000
-#define TMIO_STAT_TXRQ 0x02000000
-#define TMIO_STAT_ILL_FUNC 0x20000000
-#define TMIO_STAT_CMD_BUSY 0x40000000
-#define TMIO_STAT_ILL_ACCESS 0x80000000
-
-/* 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)
-
-
-#define enable_mmc_irqs(host, i) \
- do { \
- u32 mask;\
- mask = sd_ctrl_read32((host), CTL_IRQ_MASK); \
- mask &= ~((i) & TMIO_MASK_IRQ); \
- sd_ctrl_write32((host), CTL_IRQ_MASK, mask); \
- } while (0)
-
-#define disable_mmc_irqs(host, i) \
- do { \
- u32 mask;\
- mask = sd_ctrl_read32((host), CTL_IRQ_MASK); \
- mask |= ((i) & TMIO_MASK_IRQ); \
- sd_ctrl_write32((host), CTL_IRQ_MASK, mask); \
- } while (0)
-
-#define ack_mmc_irqs(host, i) \
- do { \
- sd_ctrl_write32((host), CTL_STATUS, ~(i)); \
- } while (0)
-
-
-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;
- int irq;
-
- /* 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;
- unsigned int sg_len;
- unsigned int sg_off;
-
- struct platform_device *pdev;
-
- /* DMA support */
- struct dma_chan *chan_rx;
- struct dma_chan *chan_tx;
- struct tasklet_struct dma_complete;
- struct tasklet_struct dma_issue;
-#ifdef CONFIG_TMIO_MMC_DMA
- unsigned int dma_sglen;
-#endif
-};
-
-#include <linux/io.h>
-
-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)
-{
- 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));
-}
-
-#include <linux/scatterlist.h>
-#include <linux/blkdev.h>
-
-static inline void tmio_mmc_init_sg(struct tmio_mmc_host *host,
- struct mmc_data *data)
-{
- host->sg_len = data->sg_len;
- host->sg_ptr = data->sg;
- host->sg_off = 0;
-}
-
-static inline int tmio_mmc_next_sg(struct tmio_mmc_host *host)
-{
- host->sg_ptr = sg_next(host->sg_ptr);
- host->sg_off = 0;
- return --host->sg_len;
-}
-
-static inline char *tmio_mmc_kmap_atomic(struct scatterlist *sg,
- unsigned long *flags)
-{
- local_irq_save(*flags);
- return kmap_atomic(sg_page(sg), KM_BIO_SRC_IRQ) + sg->offset;
-}
-
-static inline void tmio_mmc_kunmap_atomic(void *virt,
- unsigned long *flags)
-{
- kunmap_atomic(virt, KM_BIO_SRC_IRQ);
- local_irq_restore(*flags);
-}
-
-#ifdef CONFIG_MMC_DEBUG
-
-#define STATUS_TO_TEXT(a) \
- do { \
- if (status & TMIO_STAT_##a) \
- printk(#a); \
- } while (0)
-
-void pr_debug_status(u32 status)
-{
- printk(KERN_DEBUG "status: %08x = ", status);
- STATUS_TO_TEXT(CARD_REMOVE);
- STATUS_TO_TEXT(CARD_INSERT);
- STATUS_TO_TEXT(SIGSTATE);
- STATUS_TO_TEXT(WRPROTECT);
- STATUS_TO_TEXT(CARD_REMOVE_A);
- STATUS_TO_TEXT(CARD_INSERT_A);
- STATUS_TO_TEXT(SIGSTATE_A);
- STATUS_TO_TEXT(CMD_IDX_ERR);
- STATUS_TO_TEXT(STOPBIT_ERR);
- STATUS_TO_TEXT(ILL_FUNC);
- STATUS_TO_TEXT(CMD_BUSY);
- STATUS_TO_TEXT(CMDRESPEND);
- STATUS_TO_TEXT(DATAEND);
- STATUS_TO_TEXT(CRCFAIL);
- STATUS_TO_TEXT(DATATIMEOUT);
- STATUS_TO_TEXT(CMDTIMEOUT);
- STATUS_TO_TEXT(RXOVERFLOW);
- STATUS_TO_TEXT(TXUNDERRUN);
- STATUS_TO_TEXT(RXRDY);
- STATUS_TO_TEXT(TXRQ);
- STATUS_TO_TEXT(ILL_ACCESS);
- printk("\n");
-}
-
-#else
-#define pr_debug_status(s) do { } while (0)
-#endif
--
1.7.2.3
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