am437x_epos_evm: add SPL API, QSPI, and serial flash support

[people/ms/u-boot.git] / board / ti / am43xx / mux.c

diff --git a/board/ti/am43xx/mux.c b/board/ti/am43xx/mux.c
index 810b1941db9d052321e79bd9987d48d1ad143661..f96c56f886596fde35e2e7ecf26c99d307bc55bb 100644 (file)
--- a/board/ti/am43xx/mux.c
+++ b/board/ti/am43xx/mux.c
@@ -38,6 +38,16 @@ static struct module_pin_mux gpio0_22_pin_mux[] = {
        {-1},
 };
 
+static struct module_pin_mux qspi_pin_mux[] = {
+       {OFFSET(gpmc_csn0), (MODE(3) | PULLUP_EN | RXACTIVE)}, /* QSPI_CS0 */
+       {OFFSET(gpmc_csn3), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* QSPI_CLK */
+       {OFFSET(gpmc_advn_ale), (MODE(3) | PULLUP_EN | RXACTIVE)}, /* QSPI_D0 */
+       {OFFSET(gpmc_oen_ren), (MODE(3) | PULLUP_EN | RXACTIVE)}, /* QSPI_D1 */
+       {OFFSET(gpmc_wen), (MODE(3) | PULLUP_EN | RXACTIVE)}, /* QSPI_D2 */
+       {OFFSET(gpmc_be0n_cle), (MODE(3) | PULLUP_EN | RXACTIVE)}, /* QSPI_D3 */
+       {-1},
+};
+
 void enable_uart0_pin_mux(void)
 {
        configure_module_pin_mux(uart0_pin_mux);
@@ -50,6 +60,7 @@ void enable_board_pin_mux(void)
 
        if (board_is_gpevm())
                configure_module_pin_mux(gpio0_22_pin_mux);
+       configure_module_pin_mux(qspi_pin_mux);
 }
 
 void enable_i2c0_pin_mux(void)