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Diffstat (limited to 'board/compulab/cm_t335/mux.c')
-rw-r--r--board/compulab/cm_t335/mux.c111
1 files changed, 111 insertions, 0 deletions
diff --git a/board/compulab/cm_t335/mux.c b/board/compulab/cm_t335/mux.c
new file mode 100644
index 0000000..998d304
--- /dev/null
+++ b/board/compulab/cm_t335/mux.c
@@ -0,0 +1,111 @@
+/*
+ * Pinmux configuration for Compulab CM-T335 board
+ *
+ * Copyright (C) 2013, Compulab Ltd - http://compulab.co.il/
+ *
+ * Author: Ilya Ledvich <ilya@compulab.co.il>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/mux.h>
+#include <asm/io.h>
+
+static struct module_pin_mux uart0_pin_mux[] = {
+ {OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)},
+ {OFFSET(uart0_txd), (MODE(0) | PULLUDEN)},
+ {-1},
+};
+
+static struct module_pin_mux uart1_pin_mux[] = {
+ {OFFSET(uart1_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)},
+ {OFFSET(uart1_txd), (MODE(0) | PULLUDEN)},
+ {OFFSET(uart1_ctsn), (MODE(0) | PULLUP_EN | RXACTIVE)},
+ {OFFSET(uart1_rtsn), (MODE(0) | PULLUDEN)},
+ {-1},
+};
+
+static struct module_pin_mux mmc0_pin_mux[] = {
+ {OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)},
+ {-1},
+};
+
+static struct module_pin_mux i2c0_pin_mux[] = {
+ {OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | PULLUDDIS | SLEWCTRL)},
+ {OFFSET(i2c0_scl), (MODE(0) | RXACTIVE | PULLUDDIS | SLEWCTRL)},
+ {-1},
+};
+
+static struct module_pin_mux i2c1_pin_mux[] = {
+ /* I2C_DATA */
+ {OFFSET(uart0_ctsn), (MODE(3) | RXACTIVE | PULLUDDIS | SLEWCTRL)},
+ /* I2C_SCLK */
+ {OFFSET(uart0_rtsn), (MODE(3) | RXACTIVE | PULLUDDIS | SLEWCTRL)},
+ {-1},
+};
+
+static struct module_pin_mux rgmii1_pin_mux[] = {
+ {OFFSET(mii1_txen), MODE(2)}, /* RGMII1_TCTL */
+ {OFFSET(mii1_rxdv), MODE(2) | RXACTIVE}, /* RGMII1_RCTL */
+ {OFFSET(mii1_txd3), MODE(2)}, /* RGMII1_TD3 */
+ {OFFSET(mii1_txd2), MODE(2)}, /* RGMII1_TD2 */
+ {OFFSET(mii1_txd1), MODE(2)}, /* RGMII1_TD1 */
+ {OFFSET(mii1_txd0), MODE(2)}, /* RGMII1_TD0 */
+ {OFFSET(mii1_txclk), MODE(2)}, /* RGMII1_TCLK */
+ {OFFSET(mii1_rxclk), MODE(2) | RXACTIVE}, /* RGMII1_RCLK */
+ {OFFSET(mii1_rxd3), MODE(2) | RXACTIVE}, /* RGMII1_RD3 */
+ {OFFSET(mii1_rxd2), MODE(2) | RXACTIVE}, /* RGMII1_RD2 */
+ {OFFSET(mii1_rxd1), MODE(2) | RXACTIVE}, /* RGMII1_RD1 */
+ {OFFSET(mii1_rxd0), MODE(2) | RXACTIVE}, /* RGMII1_RD0 */
+ {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN},/* MDIO_DATA */
+ {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */
+ {-1},
+};
+
+static struct module_pin_mux nand_pin_mux[] = {
+ {OFFSET(gpmc_ad0), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD0 */
+ {OFFSET(gpmc_ad1), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD1 */
+ {OFFSET(gpmc_ad2), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD2 */
+ {OFFSET(gpmc_ad3), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD3 */
+ {OFFSET(gpmc_ad4), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD4 */
+ {OFFSET(gpmc_ad5), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD5 */
+ {OFFSET(gpmc_ad6), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD6 */
+ {OFFSET(gpmc_ad7), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* NAND AD7 */
+ {OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* NAND WAIT */
+ {OFFSET(gpmc_wpn), (MODE(7) | PULLUP_EN | RXACTIVE)}, /* NAND_WPN */
+ {OFFSET(gpmc_csn0), (MODE(0) | PULLUDEN)}, /* NAND_CS0 */
+ {OFFSET(gpmc_advn_ale), (MODE(0) | PULLUDEN)}, /* NAND_ADV_ALE */
+ {OFFSET(gpmc_oen_ren), (MODE(0) | PULLUDEN)}, /* NAND_OE */
+ {OFFSET(gpmc_wen), (MODE(0) | PULLUDEN)}, /* NAND_WEN */
+ {OFFSET(gpmc_be0n_cle), (MODE(0) | PULLUDEN)}, /* NAND_BE_CLE */
+ {-1},
+};
+
+static struct module_pin_mux eth_phy_rst_pin_mux[] = {
+ {OFFSET(emu0), (MODE(7) | PULLUDDIS)}, /* GPIO3_7 */
+ {-1},
+};
+
+void set_uart_mux_conf(void)
+{
+ configure_module_pin_mux(uart0_pin_mux);
+ configure_module_pin_mux(uart1_pin_mux);
+}
+
+void set_mux_conf_regs(void)
+{
+ configure_module_pin_mux(i2c0_pin_mux);
+ configure_module_pin_mux(i2c1_pin_mux);
+ configure_module_pin_mux(rgmii1_pin_mux);
+ configure_module_pin_mux(eth_phy_rst_pin_mux);
+ configure_module_pin_mux(mmc0_pin_mux);
+ configure_module_pin_mux(nand_pin_mux);
+}