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board: AM335x-ICEv2: Add pinmux support

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Add necessary pinmux support for AM335x ICEv2 board.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
This commit is contained in:
Lokesh Vutla 2016-05-16 11:47:23 +05:30 committed by Tom Rini
parent a964332472
commit 866b178bd1
1 changed files with 31 additions and 0 deletions
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31
board/ti/am335x/mux.c
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@ -135,6 +135,11 @@ static struct module_pin_mux gpio0_7_pin_mux[] = {
{-1},
};
static struct module_pin_mux gpio0_18_pin_mux[] = {
{OFFSET(usb0_drvvbus), (MODE(7) | PULLUDEN)}, /* GPIO0_18 */
{-1},
};
static struct module_pin_mux rgmii1_pin_mux[] = {
{OFFSET(mii1_txen), MODE(2)}, /* RGMII1_TCTL */
{OFFSET(mii1_rxdv), MODE(2) | RXACTIVE}, /* RGMII1_RCTL */
@ -172,6 +177,20 @@ static struct module_pin_mux mii1_pin_mux[] = {
{-1},
};
static struct module_pin_mux rmii1_pin_mux[] = {
{OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */
{OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN}, /* MDIO_DATA */
{OFFSET(mii1_crs), MODE(1) | RXACTIVE}, /* MII1_CRS */
{OFFSET(mii1_rxerr), MODE(1) | RXACTIVE}, /* MII1_RXERR */
{OFFSET(mii1_txen), MODE(1)}, /* MII1_TXEN */
{OFFSET(mii1_txd1), MODE(1)}, /* MII1_TXD1 */
{OFFSET(mii1_txd0), MODE(1)}, /* MII1_TXD0 */
{OFFSET(mii1_rxd1), MODE(1) | RXACTIVE}, /* MII1_RXD1 */
{OFFSET(mii1_rxd0), MODE(1) | RXACTIVE}, /* MII1_RXD0 */
{OFFSET(rmii1_refclk), MODE(0) | RXACTIVE}, /* RMII1_REFCLK */
{-1},
};
#ifdef CONFIG_NAND
static struct module_pin_mux nand_pin_mux[] = {
{OFFSET(gpmc_ad0), (MODE(0) | PULLUDDIS | RXACTIVE)}, /* AD0 */
@ -237,6 +256,12 @@ static struct module_pin_mux bone_norcape_pin_mux[] = {
};
#endif
static struct module_pin_mux uart3_icev2_pin_mux[] = {
{OFFSET(mii1_rxd3), (MODE(1) | PULLUP_EN | RXACTIVE)}, /* UART3_RXD */
{OFFSET(mii1_rxd2), MODE(1) | PULLUDEN}, /* UART3_TXD */
{-1},
};
#if defined(CONFIG_NOR_BOOT)
void enable_norboot_pin_mux(void)
{
@ -365,6 +390,12 @@ void enable_board_pin_mux(void)
#else
configure_module_pin_mux(mmc1_pin_mux);
#endif
} else if (board_is_icev2()) {
configure_module_pin_mux(mmc0_pin_mux);
configure_module_pin_mux(gpio0_18_pin_mux);
configure_module_pin_mux(uart3_icev2_pin_mux);
configure_module_pin_mux(rmii1_pin_mux);
configure_module_pin_mux(spi0_pin_mux);
} else {
puts("Unknown board, cannot configure pinmux.");
hang();