1 /* 2 * Copyright (C) 2015 Compulab, Ltd. 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 */ 6 7 #include <common.h> 8 #include <asm/arch/sys_proto.h> 9 #include <asm/arch/mux.h> 10 #include "board.h" 11 12 static struct module_pin_mux rgmii1_pin_mux[] = { 13 {OFFSET(mii1_txen), MODE(2)}, 14 {OFFSET(mii1_txd3), MODE(2)}, 15 {OFFSET(mii1_txd2), MODE(2)}, 16 {OFFSET(mii1_txd1), MODE(2)}, 17 {OFFSET(mii1_txd0), MODE(2)}, 18 {OFFSET(mii1_txclk), MODE(2)}, 19 {OFFSET(mii1_rxdv), MODE(2) | RXACTIVE | PULLDOWN_EN}, 20 {OFFSET(mii1_rxclk), MODE(2) | RXACTIVE | PULLDOWN_EN}, 21 {OFFSET(mii1_rxd3), MODE(2) | RXACTIVE | PULLDOWN_EN}, 22 {OFFSET(mii1_rxd2), MODE(2) | RXACTIVE | PULLDOWN_EN}, 23 {OFFSET(mii1_rxd1), MODE(2) | RXACTIVE | PULLDOWN_EN}, 24 {OFFSET(mii1_rxd0), MODE(2) | RXACTIVE | PULLDOWN_EN}, 25 {-1}, 26 }; 27 28 static struct module_pin_mux rgmii2_pin_mux[] = { 29 {OFFSET(gpmc_a0), MODE(2)}, /* txen */ 30 {OFFSET(gpmc_a2), MODE(2)}, /* txd3 */ 31 {OFFSET(gpmc_a3), MODE(2)}, /* txd2 */ 32 {OFFSET(gpmc_a4), MODE(2)}, /* txd1 */ 33 {OFFSET(gpmc_a5), MODE(2)}, /* txd0 */ 34 {OFFSET(gpmc_a6), MODE(2)}, /* txclk */ 35 {OFFSET(gpmc_a1), MODE(2) | RXACTIVE | PULLDOWN_EN}, /* rxvd */ 36 {OFFSET(gpmc_a7), MODE(2) | RXACTIVE | PULLDOWN_EN}, /* rxclk */ 37 {OFFSET(gpmc_a8), MODE(2) | RXACTIVE | PULLDOWN_EN}, /* rxd3 */ 38 {OFFSET(gpmc_a9), MODE(2) | RXACTIVE | PULLDOWN_EN}, /* rxd2 */ 39 {OFFSET(gpmc_a10), MODE(2) | RXACTIVE | PULLDOWN_EN}, /* rxd1 */ 40 {OFFSET(gpmc_a11), MODE(2) | RXACTIVE | PULLUP_EN}, /* rxd0 */ 41 {-1}, 42 }; 43 44 static struct module_pin_mux mdio_pin_mux[] = { 45 {OFFSET(mdio_data), (MODE(0) | PULLUP_EN | RXACTIVE)}, 46 {OFFSET(mdio_clk), (MODE(0) | PULLUP_EN)}, 47 {-1}, 48 }; 49 50 static struct module_pin_mux uart0_pin_mux[] = { 51 {OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE | SLEWCTRL)}, 52 {OFFSET(uart0_txd), (MODE(0) | PULLUDDIS | PULLUP_EN | SLEWCTRL)}, 53 {-1}, 54 }; 55 56 static struct module_pin_mux mmc0_pin_mux[] = { 57 {OFFSET(mmc0_clk), (MODE(0) | PULLUDDIS | RXACTIVE)}, 58 {OFFSET(mmc0_cmd), (MODE(0) | PULLUP_EN | RXACTIVE)}, 59 {OFFSET(mmc0_dat0), (MODE(0) | PULLUP_EN | RXACTIVE)}, 60 {OFFSET(mmc0_dat1), (MODE(0) | PULLUP_EN | RXACTIVE)}, 61 {OFFSET(mmc0_dat2), (MODE(0) | PULLUP_EN | RXACTIVE)}, 62 {OFFSET(mmc0_dat3), (MODE(0) | PULLUP_EN | RXACTIVE)}, 63 {-1}, 64 }; 65 66 static struct module_pin_mux i2c_pin_mux[] = { 67 {OFFSET(i2c0_sda), (MODE(0) | PULLUP_EN | RXACTIVE | SLEWCTRL)}, 68 {OFFSET(i2c0_scl), (MODE(0) | PULLUP_EN | RXACTIVE | SLEWCTRL)}, 69 {OFFSET(spi2_sclk), (MODE(1) | PULLUP_EN | RXACTIVE | SLEWCTRL)}, 70 {OFFSET(spi2_cs0), (MODE(1) | PULLUP_EN | RXACTIVE | SLEWCTRL)}, 71 {-1}, 72 }; 73 74 static struct module_pin_mux nand_pin_mux[] = { 75 {OFFSET(gpmc_ad0), (MODE(0) | PULLUDDIS | RXACTIVE)}, 76 {OFFSET(gpmc_ad1), (MODE(0) | PULLUDDIS | RXACTIVE)}, 77 {OFFSET(gpmc_ad2), (MODE(0) | PULLUDDIS | RXACTIVE)}, 78 {OFFSET(gpmc_ad3), (MODE(0) | PULLUDDIS | RXACTIVE)}, 79 {OFFSET(gpmc_ad4), (MODE(0) | PULLUDDIS | RXACTIVE)}, 80 {OFFSET(gpmc_ad5), (MODE(0) | PULLUDDIS | RXACTIVE)}, 81 {OFFSET(gpmc_ad6), (MODE(0) | PULLUDDIS | RXACTIVE)}, 82 {OFFSET(gpmc_ad7), (MODE(0) | PULLUDDIS | RXACTIVE)}, 83 {OFFSET(gpmc_wait0), (MODE(0) | PULLUP_EN | RXACTIVE)}, 84 {OFFSET(gpmc_wpn), (MODE(0) | PULLUP_EN)}, 85 {OFFSET(gpmc_csn0), (MODE(0) | PULLUP_EN)}, 86 {OFFSET(gpmc_wen), (MODE(0) | PULLDOWN_EN)}, 87 {OFFSET(gpmc_oen_ren), (MODE(0) | PULLDOWN_EN)}, 88 {OFFSET(gpmc_advn_ale), (MODE(0) | PULLDOWN_EN)}, 89 {OFFSET(gpmc_be0n_cle), (MODE(0) | PULLDOWN_EN)}, 90 {-1}, 91 }; 92 93 static struct module_pin_mux emmc_pin_mux[] = { 94 {OFFSET(gpmc_csn1), (MODE(2) | PULLUDDIS | RXACTIVE)}, /* EMMC_CLK */ 95 {OFFSET(gpmc_csn2), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_CMD */ 96 {OFFSET(gpmc_ad8), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT0 */ 97 {OFFSET(gpmc_ad9), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT1 */ 98 {OFFSET(gpmc_ad10), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT2 */ 99 {OFFSET(gpmc_ad11), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT3 */ 100 {OFFSET(gpmc_ad12), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT4 */ 101 {OFFSET(gpmc_ad13), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT5 */ 102 {OFFSET(gpmc_ad14), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT6 */ 103 {OFFSET(gpmc_ad15), (MODE(2) | PULLUP_EN | RXACTIVE)}, /* EMMC_DAT7 */ 104 {-1}, 105 }; 106 107 static struct module_pin_mux spi_flash_pin_mux[] = { 108 {OFFSET(spi0_d0), (MODE(0) | RXACTIVE | PULLUDEN)}, 109 {OFFSET(spi0_d1), (MODE(0) | RXACTIVE | PULLUDEN)}, 110 {OFFSET(spi0_cs0), (MODE(0) | RXACTIVE | PULLUDEN)}, 111 {OFFSET(spi0_sclk), (MODE(0) | RXACTIVE | PULLUDEN)}, 112 {-1}, 113 }; 114 115 void set_uart_mux_conf(void) 116 { 117 configure_module_pin_mux(uart0_pin_mux); 118 } 119 120 void set_mdio_pin_mux(void) 121 { 122 configure_module_pin_mux(mdio_pin_mux); 123 } 124 125 void set_rgmii_pin_mux(void) 126 { 127 configure_module_pin_mux(rgmii1_pin_mux); 128 configure_module_pin_mux(rgmii2_pin_mux); 129 } 130 131 void set_mux_conf_regs(void) 132 { 133 configure_module_pin_mux(mmc0_pin_mux); 134 configure_module_pin_mux(emmc_pin_mux); 135 configure_module_pin_mux(i2c_pin_mux); 136 configure_module_pin_mux(spi_flash_pin_mux); 137 configure_module_pin_mux(nand_pin_mux); 138 } 139 140 void set_i2c_pin_mux(void) 141 { 142 configure_module_pin_mux(i2c_pin_mux); 143 } 144