diff options
Diffstat (limited to 'include/linux/mfd')
| -rw-r--r-- | include/linux/mfd/tmio.h | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h deleted file mode 100644 index 1cf418643da9..000000000000 --- a/include/linux/mfd/tmio.h +++ /dev/null @@ -1,64 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef MFD_TMIO_H -#define MFD_TMIO_H - -#include <linux/platform_device.h> -#include <linux/types.h> - -/* TMIO MMC platform flags */ - -/* - * Some controllers can support a 2-byte block size when the bus width is - * configured in 4-bit mode. - */ -#define TMIO_MMC_BLKSZ_2BYTES BIT(1) - -/* Some controllers can support SDIO IRQ signalling */ -#define TMIO_MMC_SDIO_IRQ BIT(2) - -/* Some features are only available or tested on R-Car Gen2 or later */ -#define TMIO_MMC_MIN_RCAR2 BIT(3) - -/* - * Some controllers require waiting for the SD bus to become idle before - * writing to some registers. - */ -#define TMIO_MMC_HAS_IDLE_WAIT BIT(4) - -/* - * Use the busy timeout feature. Probably all TMIO versions support it. Yet, - * we don't have documentation for old variants, so we enable only known good - * variants with this flag. Can be removed once all variants are known good. - */ -#define TMIO_MMC_USE_BUSY_TIMEOUT BIT(5) - -/* Some controllers have CMD12 automatically issue/non-issue register */ -#define TMIO_MMC_HAVE_CMD12_CTRL BIT(7) - -/* Controller has some SDIO status bits which must be 1 */ -#define TMIO_MMC_SDIO_STATUS_SETBITS BIT(8) - -/* Some controllers have a 32-bit wide data port register */ -#define TMIO_MMC_32BIT_DATA_PORT BIT(9) - -/* Some controllers allows to set SDx actual clock */ -#define TMIO_MMC_CLK_ACTUAL BIT(10) - -/* Some controllers have a CBSY bit */ -#define TMIO_MMC_HAVE_CBSY BIT(11) - -struct tmio_mmc_data { - void *chan_priv_tx; - void *chan_priv_rx; - unsigned int hclk; - unsigned long capabilities; - unsigned long capabilities2; - unsigned long flags; - u32 ocr_mask; /* available voltages */ - dma_addr_t dma_rx_offset; - unsigned int max_blk_count; - unsigned short max_segs; - void (*set_pwr)(struct platform_device *host, int state); - void (*set_clk_div)(struct platform_device *host, int state); -}; -#endif |