MMC_RSP_PRESENT
#define MMC_RSP_R1 (MMC_RSP_PRESENT | MMC_RSP_CRC | MMC_RSP_OPCODE)
#define MMC_RSP_R1B (MMC_RSP_PRESENT | MMC_RSP_CRC | MMC_RSP_OPCODE | MMC_RSP_BUSY)
#define MMC_RSP_R2 (MMC_RSP_PRESENT | MMC_RSP_136 | MMC_RSP_CRC)
#define MMC_RSP_R3 (MMC_RSP_PRESENT)
#define MMC_RSP_R6 (MMC_RSP_PRESENT | MMC_RSP_CRC)
#define MMC_RSP_R7 (MMC_RSP_PRESENT | MMC_RSP_CRC)
if (!(cmd->flags & MMC_RSP_PRESENT))
if (slot->curcmd->flags & MMC_RSP_PRESENT) {