#define SD_PCICFG_PWR1_33V 0x08 /* Set for 3.3 volts */ #define SD_PCICFG_PWR1_OFF 0x00 /* Turn off power */ #define SD_PCICFG_PWR2_AUTO 0x02
#define SD_CMD 0x00 /* also for SDIO */ #define SD_ARG0 0x04 /* also for SDIO */ #define SD_ARG1 0x06 /* also for SDIO */ #define SD_STOPINTERNAL 0x08 #define SD_BLOCKCOUNT 0x0a /* also for SDIO */ #define SD_RESPONSE0 0x0c /* also for SDIO */ #define SD_RESPONSE1 0x0e /* also for SDIO */ #define SD_RESPONSE2 0x10 /* also for SDIO */ #define SD_RESPONSE3 0x12 /* also for SDIO */ #define SD_RESPONSE4 0x14 /* also for SDIO */ #define SD_RESPONSE5 0x16 /* also for SDIO */ #define SD_RESPONSE6 0x18 /* also for SDIO */ #define SD_RESPONSE7 0x1a /* also for SDIO */ #define SD_CARDSTATUS 0x1c /* also for SDIO */ #define SD_BUFFERCTRL 0x1e /* also for SDIO */ #define SD_INTMASKCARD 0x20 /* also for SDIO */ #define SD_INTMASKBUFFER 0x22 /* also for SDIO */ #define SD_CARDCLOCKCTRL 0x24 #define SD_CARDXFERDATALEN 0x26 /* also for SDIO */ #define SD_CARDOPTIONSETUP 0x28 /* also for SDIO */ #define SD_ERRORSTATUS0 0x2c /* also for SDIO */ #define SD_ERRORSTATUS1 0x2e /* also for SDIO */ #define SD_DATAPORT 0x30 /* also for SDIO */ #define SD_TRANSACTIONCTRL 0x34 /* also for SDIO */ #define SD_SOFTWARERESET 0xe0 /* also for SDIO */
/* registers above marked "also for SDIO" and all SDIO registers below can be
* accessed at SDIO_BASE + reg address */ #define SDIO_BASE 0x100
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