diff options
Diffstat (limited to 'arch/blackfin')
| -rw-r--r-- | arch/blackfin/include/asm/mach-common/bits/sdh.h | 38 |
1 files changed, 36 insertions, 2 deletions
diff --git a/arch/blackfin/include/asm/mach-common/bits/sdh.h b/arch/blackfin/include/asm/mach-common/bits/sdh.h index 8c5dd33..1c60d4b 100644 --- a/arch/blackfin/include/asm/mach-common/bits/sdh.h +++ b/arch/blackfin/include/asm/mach-common/bits/sdh.h @@ -12,18 +12,35 @@ #define CMD_INT_E 0x100 /* Command Interrupt */ #define CMD_PEND_E 0x200 /* Command Pending */ #define CMD_E 0x400 /* Command Enable */ +#ifdef RSI_BLKSZ +#define CMD_CRC_CHECK_D 0x800 /* CRC Check is disabled */ +#define CMD_DATA0_BUSY 0x1000 /* Check Busy State on DATA0 */ +#endif /* Bit masks for SDH_PWR_CTL */ +#ifndef RSI_BLKSZ #define PWR_ON 0x3 /* Power On */ #define SD_CMD_OD 0x40 /* Open Drain Output */ #define ROD_CTL 0x80 /* Rod Control */ +#endif /* Bit masks for SDH_CLK_CTL */ #define CLKDIV 0xff /* MC_CLK Divisor */ #define CLK_E 0x100 /* MC_CLK Bus Clock Enable */ #define PWR_SV_E 0x200 /* Power Save Enable */ #define CLKDIV_BYPASS 0x400 /* Bypass Divisor */ -#define WIDE_BUS 0x800 /* Wide Bus Mode Enable */ +#define BUS_MODE_MASK 0x1800 /* Bus Mode Mask */ +#define STD_BUS_1 0x000 /* Standard Bus 1 bit mode */ +#define WIDE_BUS_4 0x800 /* Wide Bus 4 bit mode */ +#define BYTE_BUS_8 0x1000 /* Byte Bus 8 bit mode */ +#ifdef RSI_BLKSZ +#define CARD_TYPE_MASK 0xe000 /* Card type mask */ +#define CARD_TYPE_OFFSET 13 /* Card type offset */ +#define CARD_TYPE_SDIO 0 +#define CARD_TYPE_eMMC 1 +#define CARD_TYPE_SD 2 +#define CARD_TYPE_CEATA 3 +#endif /* Bit masks for SDH_RESP_CMD */ #define RESP_CMD 0x3f /* Response Command */ @@ -33,7 +50,13 @@ #define DTX_DIR 0x2 /* Data Transfer Direction */ #define DTX_MODE 0x4 /* Data Transfer Mode */ #define DTX_DMA_E 0x8 /* Data Transfer DMA Enable */ +#ifndef RSI_BLKSZ #define DTX_BLK_LGTH 0xf0 /* Data Transfer Block Length */ +#else + +/* Bit masks for SDH_BLK_SIZE */ +#define DTX_BLK_LGTH 0x1fff /* Data Transfer Block Length */ +#endif /* Bit masks for SDH_STATUS */ #define CMD_CRC_FAIL 0x1 /* CMD CRC Fail */ @@ -102,10 +125,13 @@ /* Bit masks for SDH_E_STATUS */ #define SDIO_INT_DET 0x2 /* SDIO Int Detected */ #define SD_CARD_DET 0x10 /* SD Card Detect */ +#define SD_CARD_BUSYMODE 0x80000000 /* Card is in Busy mode */ +#define SD_CARD_SLPMODE 0x40000000 /* Card in Sleep Mode */ +#define SD_CARD_READY 0x00020000 /* Card Ready */ /* Bit masks for SDH_E_MASK */ #define SDIO_MSK 0x2 /* Mask SDIO Int Detected */ -#define SCD_MSK 0x40 /* Mask Card Detect */ +#define SCD_MSK 0x10 /* Mask Card Detect */ /* Bit masks for SDH_CFG */ #define CLKS_EN 0x1 /* Clocks Enable */ @@ -114,7 +140,15 @@ #define SD_RST 0x10 /* SDMMC Reset */ #define PUP_SDDAT 0x20 /* Pull-up SD_DAT */ #define PUP_SDDAT3 0x40 /* Pull-up SD_DAT3 */ +#ifndef RSI_BLKSZ #define PD_SDDAT3 0x80 /* Pull-down SD_DAT3 */ +#else +#define PWR_ON 0x600 /* Power On */ +#define SD_CMD_OD 0x800 /* Open Drain Output */ +#define BOOT_EN 0x1000 /* Boot Enable */ +#define BOOT_MODE 0x2000 /* Alternate Boot Mode */ +#define BOOT_ACK_EN 0x4000 /* Boot ACK is expected */ +#endif /* Bit masks for SDH_RD_WAIT_EN */ #define RWR 0x1 /* Read Wait Request */ |