void xlp_uart_out(struct uart_port *p, int offset, int value)
{
nlm_reg_t *mmio;
offset = offset << p->regshift;
mmio = (nlm_reg_t *)(p->membase + offset);
netlogic_write_reg(mmio, 0, value);
}
static void nlm_linux_exit(void)
{
nlm_reg_t *mmio;
mmio = netlogic_io_mmio(NETLOGIC_IO_GPIO_OFFSET);
/* trigger a chip reset by writing 1 to GPIO_SWRESET_REG */
netlogic_write_reg(mmio, NETLOGIC_GPIO_SWRESET_REG, 1);
for ( ; ; )
cpu_wait();
}
void nlm_xlr_uart_out(struct uart_port *p, int offset, int value)
{
nlm_reg_t *mmio;
/* XLR uart does not need any mapping of regs */
mmio = (nlm_reg_t *)(p->membase + (offset << p->regshift));
/* See XLR/XLS errata */
if (offset == UART_MSR)
value ^= 0xF0;
else if (offset == UART_MCR)
value ^= 0x3;
netlogic_write_reg(mmio, 0, value);
}
