diff options
Diffstat (limited to 'drivers/mmc/host/renesas_sdhi.h')
| -rw-r--r-- | drivers/mmc/host/renesas_sdhi.h | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/drivers/mmc/host/renesas_sdhi.h b/drivers/mmc/host/renesas_sdhi.h index f65d936cd680..eb3ea15ff92d 100644 --- a/drivers/mmc/host/renesas_sdhi.h +++ b/drivers/mmc/host/renesas_sdhi.h @@ -12,7 +12,28 @@ #ifndef RENESAS_SDHI_H #define RENESAS_SDHI_H +#include <linux/platform_device.h> #include "tmio_mmc.h" -const struct tmio_mmc_dma_ops *renesas_sdhi_get_dma_ops(void); +struct renesas_sdhi_scc { + unsigned long clk_rate; /* clock rate for SDR104 */ + u32 tap; /* sampling clock position for SDR104 */ +}; + +struct renesas_sdhi_of_data { + unsigned long tmio_flags; + u32 tmio_ocr_mask; + unsigned long capabilities; + unsigned long capabilities2; + enum dma_slave_buswidth dma_buswidth; + dma_addr_t dma_rx_offset; + unsigned bus_shift; + int scc_offset; + struct renesas_sdhi_scc *taps; + int taps_num; +}; + +int renesas_sdhi_probe(struct platform_device *pdev, + const struct tmio_mmc_dma_ops *dma_ops); +int renesas_sdhi_remove(struct platform_device *pdev); #endif |