1 /* 2 * Copyright (C) 2015-2016 Socionext Inc. 3 * Author: Masahiro Yamada <yamada.masahiro@socionext.com> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #include <common.h> 9 #include <dm.h> 10 #include <dm/pinctrl.h> 11 12 #include "pinctrl-uniphier.h" 13 14 static const unsigned emmc_pins[] = {40, 41, 42, 43, 51, 52, 53}; 15 static const int emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1}; 16 static const unsigned emmc_dat8_pins[] = {44, 45, 46, 47}; 17 static const int emmc_dat8_muxvals[] = {1, 1, 1, 1}; 18 static const unsigned ether_mii_pins[] = {160, 161, 162, 163, 164, 165, 166, 19 167, 168, 169, 170, 171, 172, 173, 20 174, 175, 176, 177, 178, 179}; 21 static const int ether_mii_muxvals[] = {1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 22 0, 0, 0, 0, 0, 0, 0}; 23 static const unsigned ether_rgmii_pins[] = {160, 161, 162, 163, 164, 165, 167, 24 168, 169, 170, 171, 172, 176, 177, 25 178, 179}; 26 static const int ether_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 27 0, 0, 0, 0}; 28 static const unsigned ether_rmii_pins[] = {160, 161, 162, 165, 168, 169, 172, 29 173, 176, 177, 178, 179}; 30 static const int ether_rmii_muxvals[] = {1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 31 static const unsigned ether_rmiib_pins[] = {161, 162, 165, 167, 168, 169, 172, 32 173, 176, 177, 178, 179}; 33 static const int ether_rmiib_muxvals[] = {0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}; 34 static const unsigned i2c0_pins[] = {142, 143}; 35 static const int i2c0_muxvals[] = {0, 0}; 36 static const unsigned i2c1_pins[] = {144, 145}; 37 static const int i2c1_muxvals[] = {0, 0}; 38 static const unsigned i2c2_pins[] = {146, 147}; 39 static const int i2c2_muxvals[] = {0, 0}; 40 static const unsigned i2c3_pins[] = {148, 149}; 41 static const int i2c3_muxvals[] = {0, 0}; 42 static const unsigned i2c6_pins[] = {308, 309}; 43 static const int i2c6_muxvals[] = {6, 6}; 44 static const unsigned nand_pins[] = {40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 45 50, 51, 52, 53, 54}; 46 static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 47 static const unsigned nand_cs1_pins[] = {131, 132}; 48 static const int nand_cs1_muxvals[] = {1, 1}; 49 static const unsigned sd_pins[] = {150, 151, 152, 153, 154, 155, 156, 157, 158}; 50 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 51 static const unsigned sd1_pins[] = {319, 320, 321, 322, 323, 324, 325, 326, 52 327}; 53 static const int sd1_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 54 static const unsigned system_bus_pins[] = {25, 26, 27, 28, 29, 30, 31, 32, 33, 55 34, 35, 36, 37, 38}; 56 static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 57 0}; 58 static const unsigned system_bus_cs0_pins[] = {318}; 59 static const int system_bus_cs0_muxvals[] = {5}; 60 static const unsigned system_bus_cs1_pins[] = {24}; 61 static const int system_bus_cs1_muxvals[] = {0}; 62 static const unsigned system_bus_cs2_pins[] = {315}; 63 static const int system_bus_cs2_muxvals[] = {5}; 64 static const unsigned system_bus_cs3_pins[] = {313}; 65 static const int system_bus_cs3_muxvals[] = {5}; 66 static const unsigned system_bus_cs4_pins[] = {305}; 67 static const int system_bus_cs4_muxvals[] = {5}; 68 static const unsigned system_bus_cs5_pins[] = {303}; 69 static const int system_bus_cs5_muxvals[] = {6}; 70 static const unsigned system_bus_cs6_pins[] = {307}; 71 static const int system_bus_cs6_muxvals[] = {6}; 72 static const unsigned system_bus_cs7_pins[] = {312}; 73 static const int system_bus_cs7_muxvals[] = {6}; 74 static const unsigned uart0_pins[] = {127, 128}; 75 static const int uart0_muxvals[] = {0, 0}; 76 static const unsigned uart1_pins[] = {129, 130}; 77 static const int uart1_muxvals[] = {0, 0}; 78 static const unsigned uart2_pins[] = {131, 132}; 79 static const int uart2_muxvals[] = {0, 0}; 80 static const unsigned uart3_pins[] = {88, 89}; 81 static const int uart3_muxvals[] = {2, 2}; 82 static const unsigned usb0_pins[] = {180, 181}; 83 static const int usb0_muxvals[] = {0, 0}; 84 static const unsigned usb1_pins[] = {182, 183}; 85 static const int usb1_muxvals[] = {0, 0}; 86 static const unsigned usb2_pins[] = {184, 185}; 87 static const int usb2_muxvals[] = {0, 0}; 88 static const unsigned usb3_pins[] = {186, 187}; 89 static const int usb3_muxvals[] = {0, 0}; 90 91 static const struct uniphier_pinctrl_group uniphier_pro4_groups[] = { 92 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 93 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 94 UNIPHIER_PINCTRL_GROUP(ether_mii), 95 UNIPHIER_PINCTRL_GROUP(ether_rgmii), 96 UNIPHIER_PINCTRL_GROUP(ether_rmii), 97 UNIPHIER_PINCTRL_GROUP(ether_rmiib), 98 UNIPHIER_PINCTRL_GROUP(i2c0), 99 UNIPHIER_PINCTRL_GROUP(i2c1), 100 UNIPHIER_PINCTRL_GROUP(i2c2), 101 UNIPHIER_PINCTRL_GROUP(i2c3), 102 UNIPHIER_PINCTRL_GROUP(i2c6), 103 UNIPHIER_PINCTRL_GROUP(nand), 104 UNIPHIER_PINCTRL_GROUP(nand_cs1), 105 UNIPHIER_PINCTRL_GROUP(sd), 106 UNIPHIER_PINCTRL_GROUP(sd1), 107 UNIPHIER_PINCTRL_GROUP(system_bus), 108 UNIPHIER_PINCTRL_GROUP(system_bus_cs0), 109 UNIPHIER_PINCTRL_GROUP(system_bus_cs1), 110 UNIPHIER_PINCTRL_GROUP(system_bus_cs2), 111 UNIPHIER_PINCTRL_GROUP(system_bus_cs3), 112 UNIPHIER_PINCTRL_GROUP(system_bus_cs4), 113 UNIPHIER_PINCTRL_GROUP(system_bus_cs5), 114 UNIPHIER_PINCTRL_GROUP(system_bus_cs6), 115 UNIPHIER_PINCTRL_GROUP(system_bus_cs7), 116 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 117 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 118 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 119 UNIPHIER_PINCTRL_GROUP_SPL(uart3), 120 UNIPHIER_PINCTRL_GROUP(usb0), 121 UNIPHIER_PINCTRL_GROUP(usb1), 122 UNIPHIER_PINCTRL_GROUP(usb2), 123 UNIPHIER_PINCTRL_GROUP(usb3), 124 }; 125 126 static const char * const uniphier_pro4_functions[] = { 127 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 128 UNIPHIER_PINMUX_FUNCTION(ether_mii), 129 UNIPHIER_PINMUX_FUNCTION(ether_rgmii), 130 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 131 UNIPHIER_PINMUX_FUNCTION(i2c0), 132 UNIPHIER_PINMUX_FUNCTION(i2c1), 133 UNIPHIER_PINMUX_FUNCTION(i2c2), 134 UNIPHIER_PINMUX_FUNCTION(i2c3), 135 UNIPHIER_PINMUX_FUNCTION(i2c6), 136 UNIPHIER_PINMUX_FUNCTION(nand), 137 UNIPHIER_PINMUX_FUNCTION(sd), 138 UNIPHIER_PINMUX_FUNCTION(sd1), 139 UNIPHIER_PINMUX_FUNCTION(system_bus), 140 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 141 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 142 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 143 UNIPHIER_PINMUX_FUNCTION_SPL(uart3), 144 UNIPHIER_PINMUX_FUNCTION(usb0), 145 UNIPHIER_PINMUX_FUNCTION(usb1), 146 UNIPHIER_PINMUX_FUNCTION(usb2), 147 UNIPHIER_PINMUX_FUNCTION(usb3), 148 }; 149 150 static struct uniphier_pinctrl_socdata uniphier_pro4_pinctrl_socdata = { 151 .groups = uniphier_pro4_groups, 152 .groups_count = ARRAY_SIZE(uniphier_pro4_groups), 153 .functions = uniphier_pro4_functions, 154 .functions_count = ARRAY_SIZE(uniphier_pro4_functions), 155 .caps = UNIPHIER_PINCTRL_CAPS_DBGMUX_SEPARATE, 156 }; 157 158 static int uniphier_pro4_pinctrl_probe(struct udevice *dev) 159 { 160 return uniphier_pinctrl_probe(dev, &uniphier_pro4_pinctrl_socdata); 161 } 162 163 static const struct udevice_id uniphier_pro4_pinctrl_match[] = { 164 { .compatible = "socionext,uniphier-pro4-pinctrl" }, 165 { /* sentinel */ } 166 }; 167 168 U_BOOT_DRIVER(uniphier_pro4_pinctrl) = { 169 .name = "uniphier-pro4-pinctrl", 170 .id = UCLASS_PINCTRL, 171 .of_match = of_match_ptr(uniphier_pro4_pinctrl_match), 172 .probe = uniphier_pro4_pinctrl_probe, 173 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 174 .ops = &uniphier_pinctrl_ops, 175 .flags = DM_FLAG_PRE_RELOC, 176 }; 177