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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>
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85c02ddd59
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@ -218,6 +218,8 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev)
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host->clk_enable = sh_mobile_sdhi_clk_enable;
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host->clk_disable = sh_mobile_sdhi_clk_disable;
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host->multi_io_quirk = sh_mobile_sdhi_multi_io_quirk;
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/* SD control register space size is 0x100, 0x200 for bus_shift=1 */
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host->bus_shift = resource_size(res) >> 9;
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mmc_data->capabilities = MMC_CAP_MMC_HIGHSPEED;
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if (p) {
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@ -277,9 +279,6 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev)
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dma_priv->dma_rx_offset = of_data->dma_rx_offset;
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}
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/* SD control register space size is 0x100, 0x200 for bus_shift=1 */
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mmc_data->bus_shift = resource_size(res) >> 9;
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ret = tmio_mmc_host_probe(host, mmc_data);
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if (ret < 0)
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goto efree;
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@ -88,14 +88,15 @@ static int tmio_mmc_probe(struct platform_device *pdev)
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if (!res)
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return -EINVAL;
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/* SD control register space size is 0x200, 0x400 for bus_shift=1 */
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pdata->bus_shift = resource_size(res) >> 10;
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pdata->flags |= TMIO_MMC_HAVE_HIGH_REG;
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host = tmio_mmc_host_alloc(pdev);
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if (!host)
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goto cell_disable;
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/* SD control register space size is 0x200, 0x400 for bus_shift=1 */
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host->bus_shift = resource_size(res) >> 10;
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ret = tmio_mmc_host_probe(host, pdata);
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if (ret)
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goto host_free;
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@ -66,6 +66,7 @@ struct tmio_mmc_host {
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struct scatterlist *sg_orig;
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unsigned int sg_len;
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unsigned int sg_off;
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unsigned long bus_shift;
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struct platform_device *pdev;
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struct tmio_mmc_data *pdata;
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@ -169,19 +170,19 @@ int tmio_mmc_host_runtime_resume(struct device *dev);
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static inline u16 sd_ctrl_read16(struct tmio_mmc_host *host, int addr)
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{
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return readw(host->ctl + (addr << host->pdata->bus_shift));
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return readw(host->ctl + (addr << host->bus_shift));
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}
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static inline void sd_ctrl_read16_rep(struct tmio_mmc_host *host, int addr,
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u16 *buf, int count)
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{
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readsw(host->ctl + (addr << host->pdata->bus_shift), buf, count);
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readsw(host->ctl + (addr << host->bus_shift), buf, count);
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}
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static inline u32 sd_ctrl_read32(struct tmio_mmc_host *host, int addr)
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{
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return readw(host->ctl + (addr << host->pdata->bus_shift)) |
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readw(host->ctl + ((addr + 2) << host->pdata->bus_shift)) << 16;
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return readw(host->ctl + (addr << host->bus_shift)) |
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readw(host->ctl + ((addr + 2) << host->bus_shift)) << 16;
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}
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static inline void sd_ctrl_write16(struct tmio_mmc_host *host, int addr, u16 val)
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@ -191,19 +192,19 @@ static inline void sd_ctrl_write16(struct tmio_mmc_host *host, int addr, u16 val
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*/
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if (host->write16_hook && host->write16_hook(host, addr))
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return;
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writew(val, host->ctl + (addr << host->pdata->bus_shift));
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writew(val, host->ctl + (addr << host->bus_shift));
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}
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static inline void sd_ctrl_write16_rep(struct tmio_mmc_host *host, int addr,
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u16 *buf, int count)
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{
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writesw(host->ctl + (addr << host->pdata->bus_shift), buf, count);
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writesw(host->ctl + (addr << host->bus_shift), buf, count);
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}
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static inline void sd_ctrl_write32(struct tmio_mmc_host *host, int addr, u32 val)
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{
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writew(val, host->ctl + (addr << host->pdata->bus_shift));
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writew(val >> 16, host->ctl + ((addr + 2) << host->pdata->bus_shift));
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writew(val, host->ctl + (addr << host->bus_shift));
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writew(val >> 16, host->ctl + ((addr + 2) << host->bus_shift));
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}
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@ -289,7 +289,7 @@ void tmio_mmc_request_dma(struct tmio_mmc_host *host, struct tmio_mmc_data *pdat
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if (host->dma->chan_priv_tx)
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cfg.slave_id = host->dma->slave_id_tx;
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cfg.direction = DMA_MEM_TO_DEV;
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cfg.dst_addr = res->start + (CTL_SD_DATA_PORT << host->pdata->bus_shift);
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cfg.dst_addr = res->start + (CTL_SD_DATA_PORT << host->bus_shift);
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cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES;
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cfg.src_addr = 0;
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ret = dmaengine_slave_config(host->chan_tx, &cfg);
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@ -120,7 +120,6 @@ struct tmio_mmc_data {
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unsigned long capabilities;
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unsigned long capabilities2;
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unsigned long flags;
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unsigned long bus_shift;
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u32 ocr_mask; /* available voltages */
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unsigned int cd_gpio;
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void (*set_pwr)(struct platform_device *host, int state);
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