/*
* we rely on the bootloader having set up the HW correctly, we just enable
* transmitter/receiver here, just in case.
*/
void cdns_uart_init(vaddr_t base, uint32_t uart_clk, uint32_t baud_rate)
{
if (!base || !uart_clk || !baud_rate)
return;
/* Enable UART and RX/TX */
write32(CDNS_UART_CONTROL_RXEN | CDNS_UART_CONTROL_TXEN,
base + CDNS_UART_CONTROL);
cdns_uart_flush(base);
}
/*
* we rely on the bootloader having set up the HW correctly, we just enable
* transmitter/receiver here, just in case.
*/
void cdns_uart_init(struct cdns_uart_data *pd, paddr_t base, uint32_t uart_clk,
uint32_t baud_rate)
{
pd->base.pa = base;
pd->chip.ops = &cdns_uart_ops;
if (!uart_clk || !baud_rate)
return;
/* Enable UART and RX/TX */
write32(CDNS_UART_CONTROL_RXEN | CDNS_UART_CONTROL_TXEN,
base + CDNS_UART_CONTROL);
cdns_uart_flush(&pd->chip);
}
