THR
#define LOAD_PER_CPU_BASE(DEST, THR, REG1, REG2, REG3) \
lduh [THR + TI_CPU], REG1; \
#define LOAD_PER_CPU_BASE(DEST, THR, REG1, REG2, REG3)
outb(0x00, THR(dev->base_addr));
outb(0x00, THR(dev->base_addr));
outb(0x00, THR(dev->base_addr));
outb(0x00, THR(dev->base_addr));
outb(0x00, THR(dev->base_addr));
outb(0xfc, THR(iobase));
outb(b, THR(dev->base_addr));
outb(yp->tx_crcl, THR(dev->base_addr));
outb(chktabh[yp->tx_crch] ^ 0xFF, THR(dev->base_addr));
at91_usart_spi_writeb(aus, THR, tx_buf[len - remaining]);