mmc: tmio: tmio_mmc_host has .bus_shift

Current .bus_shift is implemented under tmio_mmc_data.
It goes to tmio_mmc_host by this patch.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Kuninori Morimoto 2015-01-13 04:58:20 +00:00 committed by Ulf Hansson
parent 85c02ddd59
commit 7445bf9e6f
5 changed files with 15 additions and 15 deletions

View File

@ -218,6 +218,8 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev)
host->clk_enable = sh_mobile_sdhi_clk_enable;
host->clk_disable = sh_mobile_sdhi_clk_disable;
host->multi_io_quirk = sh_mobile_sdhi_multi_io_quirk;
/* SD control register space size is 0x100, 0x200 for bus_shift=1 */
host->bus_shift = resource_size(res) >> 9;
mmc_data->capabilities = MMC_CAP_MMC_HIGHSPEED;
if (p) {
@ -277,9 +279,6 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev)
dma_priv->dma_rx_offset = of_data->dma_rx_offset;
}
/* SD control register space size is 0x100, 0x200 for bus_shift=1 */
mmc_data->bus_shift = resource_size(res) >> 9;
ret = tmio_mmc_host_probe(host, mmc_data);
if (ret < 0)
goto efree;

View File

@ -88,14 +88,15 @@ static int tmio_mmc_probe(struct platform_device *pdev)
if (!res)
return -EINVAL;
/* SD control register space size is 0x200, 0x400 for bus_shift=1 */
pdata->bus_shift = resource_size(res) >> 10;
pdata->flags |= TMIO_MMC_HAVE_HIGH_REG;
host = tmio_mmc_host_alloc(pdev);
if (!host)
goto cell_disable;
/* SD control register space size is 0x200, 0x400 for bus_shift=1 */
host->bus_shift = resource_size(res) >> 10;
ret = tmio_mmc_host_probe(host, pdata);
if (ret)
goto host_free;

View File

@ -66,6 +66,7 @@ struct tmio_mmc_host {
struct scatterlist *sg_orig;
unsigned int sg_len;
unsigned int sg_off;
unsigned long bus_shift;
struct platform_device *pdev;
struct tmio_mmc_data *pdata;
@ -169,19 +170,19 @@ 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->pdata->bus_shift));
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->pdata->bus_shift), buf, 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->pdata->bus_shift)) |
readw(host->ctl + ((addr + 2) << host->pdata->bus_shift)) << 16;
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)
@ -191,19 +192,19 @@ static inline void sd_ctrl_write16(struct tmio_mmc_host *host, int addr, u16 val
*/
if (host->write16_hook && host->write16_hook(host, addr))
return;
writew(val, host->ctl + (addr << host->pdata->bus_shift));
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->pdata->bus_shift), buf, 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->pdata->bus_shift));
writew(val >> 16, host->ctl + ((addr + 2) << host->pdata->bus_shift));
writew(val, host->ctl + (addr << host->bus_shift));
writew(val >> 16, host->ctl + ((addr + 2) << host->bus_shift));
}

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@ -289,7 +289,7 @@ void tmio_mmc_request_dma(struct tmio_mmc_host *host, struct tmio_mmc_data *pdat
if (host->dma->chan_priv_tx)
cfg.slave_id = host->dma->slave_id_tx;
cfg.direction = DMA_MEM_TO_DEV;
cfg.dst_addr = res->start + (CTL_SD_DATA_PORT << host->pdata->bus_shift);
cfg.dst_addr = res->start + (CTL_SD_DATA_PORT << host->bus_shift);
cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
cfg.src_addr = 0;
ret = dmaengine_slave_config(host->chan_tx, &cfg);

View File

@ -120,7 +120,6 @@ struct tmio_mmc_data {
unsigned long capabilities;
unsigned long capabilities2;
unsigned long flags;
unsigned long bus_shift;
u32 ocr_mask; /* available voltages */
unsigned int cd_gpio;
void (*set_pwr)(struct platform_device *host, int state);