92 lines · c
1/* SPDX-License-Identifier: GPL-2.0 */2#define MMC_STRPCL 0x00003#define STOP_CLOCK (1 << 0)4#define START_CLOCK (2 << 0)5 6#define MMC_STAT 0x00047#define STAT_END_CMD_RES (1 << 13)8#define STAT_PRG_DONE (1 << 12)9#define STAT_DATA_TRAN_DONE (1 << 11)10#define STAT_CLK_EN (1 << 8)11#define STAT_RECV_FIFO_FULL (1 << 7)12#define STAT_XMIT_FIFO_EMPTY (1 << 6)13#define STAT_RES_CRC_ERR (1 << 5)14#define STAT_SPI_READ_ERROR_TOKEN (1 << 4)15#define STAT_CRC_READ_ERROR (1 << 3)16#define STAT_CRC_WRITE_ERROR (1 << 2)17#define STAT_TIME_OUT_RESPONSE (1 << 1)18#define STAT_READ_TIME_OUT (1 << 0)19 20#define MMC_CLKRT 0x0008 /* 3 bit */21 22#define MMC_SPI 0x000c23#define SPI_CS_ADDRESS (1 << 3)24#define SPI_CS_EN (1 << 2)25#define CRC_ON (1 << 1)26#define SPI_EN (1 << 0)27 28#define MMC_CMDAT 0x001029#define CMDAT_SDIO_INT_EN (1 << 11)30#define CMDAT_SD_4DAT (1 << 8)31#define CMDAT_DMAEN (1 << 7)32#define CMDAT_INIT (1 << 6)33#define CMDAT_BUSY (1 << 5)34#define CMDAT_STREAM (1 << 4) /* 1 = stream */35#define CMDAT_WRITE (1 << 3) /* 1 = write */36#define CMDAT_DATAEN (1 << 2)37#define CMDAT_RESP_NONE (0 << 0)38#define CMDAT_RESP_SHORT (1 << 0)39#define CMDAT_RESP_R2 (2 << 0)40#define CMDAT_RESP_R3 (3 << 0)41 42#define MMC_RESTO 0x0014 /* 7 bit */43 44#define MMC_RDTO 0x0018 /* 16 bit */45 46#define MMC_BLKLEN 0x001c /* 10 bit */47 48#define MMC_NOB 0x0020 /* 16 bit */49 50#define MMC_PRTBUF 0x002451#define BUF_PART_FULL (1 << 0)52 53#define MMC_I_MASK 0x002854 55/*PXA27x MMC interrupts*/56#define SDIO_SUSPEND_ACK (1 << 12)57#define SDIO_INT (1 << 11)58#define RD_STALLED (1 << 10)59#define RES_ERR (1 << 9)60#define DAT_ERR (1 << 8)61#define TINT (1 << 7)62 63/*PXA2xx MMC interrupts*/64#define TXFIFO_WR_REQ (1 << 6)65#define RXFIFO_RD_REQ (1 << 5)66#define CLK_IS_OFF (1 << 4)67#define STOP_CMD (1 << 3)68#define END_CMD_RES (1 << 2)69#define PRG_DONE (1 << 1)70#define DATA_TRAN_DONE (1 << 0)71 72#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)73#define MMC_I_MASK_ALL 0x00001fff74#else75#define MMC_I_MASK_ALL 0x0000007f76#endif77 78#define MMC_I_REG 0x002c79/* same as MMC_I_MASK */80 81#define MMC_CMD 0x003082 83#define MMC_ARGH 0x0034 /* 16 bit */84 85#define MMC_ARGL 0x0038 /* 16 bit */86 87#define MMC_RES 0x003c /* 16 bit */88 89#define MMC_RXFIFO 0x0040 /* 8 bit */90 91#define MMC_TXFIFO 0x0044 /* 8 bit */92