arm: pdu001: Setup pinmux for console UART as early as possible
To make sure we get a working console as soon as possible in the SPL the
UART pins require to be configured earlier. This is especially
true for the pins of UART3, since the PDU001 board uses this UART for
the console by default.
Signed-off-by: Felix Brack <fb@ltec.ch>
diff --git a/board/eets/pdu001/board.c b/board/eets/pdu001/board.c
index 8612c09..2b483da 100644
--- a/board/eets/pdu001/board.c
+++ b/board/eets/pdu001/board.c
@@ -216,6 +216,36 @@
return &dpll_ddr;
}
+void set_uart_mux_conf(void)
+{
+ switch (CONFIG_CONS_INDEX) {
+ case 1: {
+ enable_uart0_pin_mux();
+ break;
+ }
+ case 2: {
+ enable_uart1_pin_mux();
+ break;
+ }
+ case 3: {
+ enable_uart2_pin_mux();
+ break;
+ }
+ case 4: {
+ enable_uart3_pin_mux();
+ break;
+ }
+ case 5: {
+ enable_uart4_pin_mux();
+ break;
+ }
+ case 6: {
+ enable_uart5_pin_mux();
+ break;
+ }
+ }
+}
+
void set_mux_conf_regs(void)
{
/* done first by the ROM and afterwards by the pin controller driver */