unsigned int xlp_uart_in(struct uart_port *p, int offset) {
nlm_reg_t *mmio;
unsigned int value;
/* XLP uart does not need any mapping of regs
*/
offset = offset << p->regshift;
mmio = (nlm_reg_t *)(p->membase + offset);
value = netlogic_read_reg(mmio, 0);
return value;
}
unsigned int nlm_xlr_uart_in(struct uart_port *p, int offset)
{
nlm_reg_t *mmio;
unsigned int value;
/* XLR uart does not need any mapping of regs */
mmio = (nlm_reg_t *)(p->membase + (offset << p->regshift));
value = netlogic_read_reg(mmio, 0);
/* See XLR/XLS errata */
if (offset == UART_MSR)
value ^= 0xF0;
else if (offset == UART_MCR)
value ^= 0x3;
return value;
}
