TL_HOSTCMD
cmd = CSR_READ_4(sc, TL_HOSTCMD);
cmd = CSR_READ_4(sc, TL_HOSTCMD);
cmd = CSR_READ_4(sc, TL_HOSTCMD);
#define CMD_PUT(sc, x) CSR_WRITE_4(sc, TL_HOSTCMD, x)
CSR_WRITE_4(sc, TL_HOSTCMD, CSR_READ_4(sc, TL_HOSTCMD) | (x))
CSR_WRITE_4(sc, TL_HOSTCMD, CSR_READ_4(sc, TL_HOSTCMD) & ~(x))