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 struct uniphier_pinctrl_pin uniphier_pro4_pins[] = { 15 }; 16 17 static const unsigned emmc_pins[] = {40, 41, 42, 43, 51, 52, 53}; 18 static const int emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1}; 19 static const unsigned emmc_dat8_pins[] = {44, 45, 46, 47}; 20 static const int emmc_dat8_muxvals[] = {1, 1, 1, 1}; 21 static const unsigned ether_mii_pins[] = {160, 161, 162, 163, 164, 165, 166, 22 167, 168, 169, 170, 171, 172, 173, 23 174, 175, 176, 177, 178, 179}; 24 static const int ether_mii_muxvals[] = {1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 25 0, 0, 0, 0, 0, 0, 0}; 26 static const unsigned ether_rgmii_pins[] = {160, 161, 162, 163, 164, 165, 167, 27 168, 169, 170, 171, 172, 176, 177, 28 178, 179}; 29 static const int ether_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 30 0, 0, 0, 0}; 31 static const unsigned ether_rmii_pins[] = {160, 161, 162, 165, 168, 169, 172, 32 173, 176, 177, 178, 179}; 33 static const int ether_rmii_muxvals[] = {1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 34 static const unsigned ether_rmiib_pins[] = {161, 162, 165, 167, 168, 169, 172, 35 173, 176, 177, 178, 179}; 36 static const int ether_rmiib_muxvals[] = {0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}; 37 static const unsigned i2c0_pins[] = {142, 143}; 38 static const int i2c0_muxvals[] = {0, 0}; 39 static const unsigned i2c1_pins[] = {144, 145}; 40 static const int i2c1_muxvals[] = {0, 0}; 41 static const unsigned i2c2_pins[] = {146, 147}; 42 static const int i2c2_muxvals[] = {0, 0}; 43 static const unsigned i2c3_pins[] = {148, 149}; 44 static const int i2c3_muxvals[] = {0, 0}; 45 static const unsigned i2c6_pins[] = {308, 309}; 46 static const int i2c6_muxvals[] = {6, 6}; 47 static const unsigned nand_pins[] = {40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 48 50, 51, 52, 53, 54}; 49 static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 50 static const unsigned nand_cs1_pins[] = {131, 132}; 51 static const int nand_cs1_muxvals[] = {1, 1}; 52 static const unsigned sd_pins[] = {150, 151, 152, 153, 154, 155, 156, 157, 158}; 53 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 54 static const unsigned sd1_pins[] = {319, 320, 321, 322, 323, 324, 325, 326, 55 327}; 56 static const int sd1_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 57 static const unsigned system_bus_pins[] = {25, 26, 27, 28, 29, 30, 31, 32, 33, 58 34, 35, 36, 37, 38}; 59 static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 60 0}; 61 static const unsigned system_bus_cs0_pins[] = {318}; 62 static const int system_bus_cs0_muxvals[] = {5}; 63 static const unsigned system_bus_cs1_pins[] = {24}; 64 static const int system_bus_cs1_muxvals[] = {0}; 65 static const unsigned system_bus_cs2_pins[] = {315}; 66 static const int system_bus_cs2_muxvals[] = {5}; 67 static const unsigned system_bus_cs3_pins[] = {313}; 68 static const int system_bus_cs3_muxvals[] = {5}; 69 static const unsigned system_bus_cs4_pins[] = {305}; 70 static const int system_bus_cs4_muxvals[] = {5}; 71 static const unsigned system_bus_cs5_pins[] = {303}; 72 static const int system_bus_cs5_muxvals[] = {6}; 73 static const unsigned system_bus_cs6_pins[] = {307}; 74 static const int system_bus_cs6_muxvals[] = {6}; 75 static const unsigned system_bus_cs7_pins[] = {312}; 76 static const int system_bus_cs7_muxvals[] = {6}; 77 static const unsigned uart0_pins[] = {127, 128}; 78 static const int uart0_muxvals[] = {0, 0}; 79 static const unsigned uart1_pins[] = {129, 130}; 80 static const int uart1_muxvals[] = {0, 0}; 81 static const unsigned uart2_pins[] = {131, 132}; 82 static const int uart2_muxvals[] = {0, 0}; 83 static const unsigned uart3_pins[] = {88, 89}; 84 static const int uart3_muxvals[] = {2, 2}; 85 static const unsigned usb0_pins[] = {180, 181}; 86 static const int usb0_muxvals[] = {0, 0}; 87 static const unsigned usb1_pins[] = {182, 183}; 88 static const int usb1_muxvals[] = {0, 0}; 89 static const unsigned usb2_pins[] = {184, 185}; 90 static const int usb2_muxvals[] = {0, 0}; 91 static const unsigned usb3_pins[] = {186, 187}; 92 static const int usb3_muxvals[] = {0, 0}; 93 94 static const struct uniphier_pinctrl_group uniphier_pro4_groups[] = { 95 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 96 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 97 UNIPHIER_PINCTRL_GROUP(ether_mii), 98 UNIPHIER_PINCTRL_GROUP(ether_rgmii), 99 UNIPHIER_PINCTRL_GROUP(ether_rmii), 100 UNIPHIER_PINCTRL_GROUP(ether_rmiib), 101 UNIPHIER_PINCTRL_GROUP(i2c0), 102 UNIPHIER_PINCTRL_GROUP(i2c1), 103 UNIPHIER_PINCTRL_GROUP(i2c2), 104 UNIPHIER_PINCTRL_GROUP(i2c3), 105 UNIPHIER_PINCTRL_GROUP(i2c6), 106 UNIPHIER_PINCTRL_GROUP(nand), 107 UNIPHIER_PINCTRL_GROUP(nand_cs1), 108 UNIPHIER_PINCTRL_GROUP(sd), 109 UNIPHIER_PINCTRL_GROUP(sd1), 110 UNIPHIER_PINCTRL_GROUP(system_bus), 111 UNIPHIER_PINCTRL_GROUP(system_bus_cs0), 112 UNIPHIER_PINCTRL_GROUP(system_bus_cs1), 113 UNIPHIER_PINCTRL_GROUP(system_bus_cs2), 114 UNIPHIER_PINCTRL_GROUP(system_bus_cs3), 115 UNIPHIER_PINCTRL_GROUP(system_bus_cs4), 116 UNIPHIER_PINCTRL_GROUP(system_bus_cs5), 117 UNIPHIER_PINCTRL_GROUP(system_bus_cs6), 118 UNIPHIER_PINCTRL_GROUP(system_bus_cs7), 119 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 120 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 121 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 122 UNIPHIER_PINCTRL_GROUP_SPL(uart3), 123 UNIPHIER_PINCTRL_GROUP(usb0), 124 UNIPHIER_PINCTRL_GROUP(usb1), 125 UNIPHIER_PINCTRL_GROUP(usb2), 126 UNIPHIER_PINCTRL_GROUP(usb3), 127 }; 128 129 static const char * const uniphier_pro4_functions[] = { 130 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 131 UNIPHIER_PINMUX_FUNCTION(ether_mii), 132 UNIPHIER_PINMUX_FUNCTION(ether_rgmii), 133 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 134 UNIPHIER_PINMUX_FUNCTION(i2c0), 135 UNIPHIER_PINMUX_FUNCTION(i2c1), 136 UNIPHIER_PINMUX_FUNCTION(i2c2), 137 UNIPHIER_PINMUX_FUNCTION(i2c3), 138 UNIPHIER_PINMUX_FUNCTION(i2c6), 139 UNIPHIER_PINMUX_FUNCTION(nand), 140 UNIPHIER_PINMUX_FUNCTION(sd), 141 UNIPHIER_PINMUX_FUNCTION(sd1), 142 UNIPHIER_PINMUX_FUNCTION(system_bus), 143 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 144 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 145 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 146 UNIPHIER_PINMUX_FUNCTION_SPL(uart3), 147 UNIPHIER_PINMUX_FUNCTION(usb0), 148 UNIPHIER_PINMUX_FUNCTION(usb1), 149 UNIPHIER_PINMUX_FUNCTION(usb2), 150 UNIPHIER_PINMUX_FUNCTION(usb3), 151 }; 152 153 static struct uniphier_pinctrl_socdata uniphier_pro4_pinctrl_socdata = { 154 .pins = uniphier_pro4_pins, 155 .pins_count = ARRAY_SIZE(uniphier_pro4_pins), 156 .groups = uniphier_pro4_groups, 157 .groups_count = ARRAY_SIZE(uniphier_pro4_groups), 158 .functions = uniphier_pro4_functions, 159 .functions_count = ARRAY_SIZE(uniphier_pro4_functions), 160 .caps = UNIPHIER_PINCTRL_CAPS_DBGMUX_SEPARATE, 161 }; 162 163 static int uniphier_pro4_pinctrl_probe(struct udevice *dev) 164 { 165 return uniphier_pinctrl_probe(dev, &uniphier_pro4_pinctrl_socdata); 166 } 167 168 static const struct udevice_id uniphier_pro4_pinctrl_match[] = { 169 { .compatible = "socionext,uniphier-pro4-pinctrl" }, 170 { /* sentinel */ } 171 }; 172 173 U_BOOT_DRIVER(uniphier_pro4_pinctrl) = { 174 .name = "uniphier-pro4-pinctrl", 175 .id = UCLASS_PINCTRL, 176 .of_match = of_match_ptr(uniphier_pro4_pinctrl_match), 177 .probe = uniphier_pro4_pinctrl_probe, 178 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 179 .ops = &uniphier_pinctrl_ops, 180 .flags = DM_FLAG_PRE_RELOC, 181 }; 182