upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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164 lines
6.1 KiB
164 lines
6.1 KiB
/*
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* Copyright (C) 2015-2016 Socionext Inc.
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* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <dm.h>
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#include <dm/pinctrl.h>
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#include "pinctrl-uniphier.h"
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static const struct uniphier_pinctrl_pin uniphier_ld6b_pins[] = {
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UNIPHIER_PINCTRL_PIN(113, 0),
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UNIPHIER_PINCTRL_PIN(114, 0),
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UNIPHIER_PINCTRL_PIN(115, 0),
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UNIPHIER_PINCTRL_PIN(116, 0),
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UNIPHIER_PINCTRL_PIN(217, 0),
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UNIPHIER_PINCTRL_PIN(218, 0),
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UNIPHIER_PINCTRL_PIN(219, 0),
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UNIPHIER_PINCTRL_PIN(220, 0),
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};
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static const unsigned emmc_pins[] = {36, 37, 38, 39, 40, 41, 42};
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static const int emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1};
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static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46};
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static const int emmc_dat8_muxvals[] = {1, 1, 1, 1};
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static const unsigned ether_rgmii_pins[] = {143, 144, 145, 146, 147, 148, 149,
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150, 151, 152, 153, 154, 155, 156,
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157, 158};
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static const int ether_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0};
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static const unsigned ether_rmii_pins[] = {143, 144, 145, 146, 147, 148, 149,
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150, 152, 154, 155, 158};
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static const int ether_rmii_muxvals[] = {0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1};
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static const unsigned i2c0_pins[] = {109, 110};
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static const int i2c0_muxvals[] = {0, 0};
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static const unsigned i2c1_pins[] = {111, 112};
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static const int i2c1_muxvals[] = {0, 0};
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static const unsigned i2c2_pins[] = {115, 116};
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static const int i2c2_muxvals[] = {1, 1};
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static const unsigned i2c3_pins[] = {118, 119};
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static const int i2c3_muxvals[] = {1, 1};
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static const unsigned nand_pins[] = {30, 31, 32, 33, 34, 35, 36, 39, 40, 41,
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42, 43, 44, 45, 46};
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static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
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static const unsigned nand_cs1_pins[] = {37, 38};
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static const int nand_cs1_muxvals[] = {0, 0};
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static const unsigned sd_pins[] = {47, 48, 49, 50, 51, 52, 53, 54, 55};
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static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
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static const unsigned system_bus_pins[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
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11, 12, 13};
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static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0};
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static const unsigned system_bus_cs1_pins[] = {14};
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static const int system_bus_cs1_muxvals[] = {0};
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static const unsigned system_bus_cs2_pins[] = {37};
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static const int system_bus_cs2_muxvals[] = {6};
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static const unsigned system_bus_cs3_pins[] = {38};
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static const int system_bus_cs3_muxvals[] = {6};
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static const unsigned system_bus_cs4_pins[] = {115};
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static const int system_bus_cs4_muxvals[] = {6};
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static const unsigned system_bus_cs5_pins[] = {55};
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static const int system_bus_cs5_muxvals[] = {6};
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static const unsigned uart0_pins[] = {135, 136};
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static const int uart0_muxvals[] = {3, 3};
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static const unsigned uart0b_pins[] = {11, 12};
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static const int uart0b_muxvals[] = {2, 2};
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static const unsigned uart1_pins[] = {115, 116};
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static const int uart1_muxvals[] = {0, 0};
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static const unsigned uart1b_pins[] = {113, 114};
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static const int uart1b_muxvals[] = {1, 1};
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static const unsigned uart2_pins[] = {113, 114};
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static const int uart2_muxvals[] = {2, 2};
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static const unsigned uart2b_pins[] = {86, 87};
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static const int uart2b_muxvals[] = {1, 1};
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static const unsigned usb0_pins[] = {56, 57};
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static const int usb0_muxvals[] = {0, 0};
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static const unsigned usb1_pins[] = {58, 59};
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static const int usb1_muxvals[] = {0, 0};
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static const unsigned usb2_pins[] = {60, 61};
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static const int usb2_muxvals[] = {0, 0};
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static const unsigned usb3_pins[] = {62, 63};
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static const int usb3_muxvals[] = {0, 0};
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static const struct uniphier_pinctrl_group uniphier_ld6b_groups[] = {
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UNIPHIER_PINCTRL_GROUP_SPL(emmc),
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UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8),
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UNIPHIER_PINCTRL_GROUP(ether_rgmii),
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UNIPHIER_PINCTRL_GROUP(ether_rmii),
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UNIPHIER_PINCTRL_GROUP(i2c0),
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UNIPHIER_PINCTRL_GROUP(i2c1),
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UNIPHIER_PINCTRL_GROUP(i2c2),
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UNIPHIER_PINCTRL_GROUP(i2c3),
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UNIPHIER_PINCTRL_GROUP(nand),
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UNIPHIER_PINCTRL_GROUP(nand_cs1),
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UNIPHIER_PINCTRL_GROUP(sd),
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UNIPHIER_PINCTRL_GROUP(system_bus),
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UNIPHIER_PINCTRL_GROUP(system_bus_cs1),
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UNIPHIER_PINCTRL_GROUP(system_bus_cs2),
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UNIPHIER_PINCTRL_GROUP(system_bus_cs3),
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UNIPHIER_PINCTRL_GROUP(system_bus_cs4),
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UNIPHIER_PINCTRL_GROUP(system_bus_cs5),
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UNIPHIER_PINCTRL_GROUP_SPL(uart0),
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UNIPHIER_PINCTRL_GROUP_SPL(uart0b),
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UNIPHIER_PINCTRL_GROUP_SPL(uart1),
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UNIPHIER_PINCTRL_GROUP_SPL(uart1b),
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UNIPHIER_PINCTRL_GROUP_SPL(uart2),
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UNIPHIER_PINCTRL_GROUP_SPL(uart2b),
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UNIPHIER_PINCTRL_GROUP(usb0),
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UNIPHIER_PINCTRL_GROUP(usb1),
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UNIPHIER_PINCTRL_GROUP(usb2),
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UNIPHIER_PINCTRL_GROUP(usb3),
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};
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static const char * const uniphier_ld6b_functions[] = {
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UNIPHIER_PINMUX_FUNCTION_SPL(emmc),
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UNIPHIER_PINMUX_FUNCTION(ether_rgmii),
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UNIPHIER_PINMUX_FUNCTION(ether_rmii),
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UNIPHIER_PINMUX_FUNCTION(i2c0),
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UNIPHIER_PINMUX_FUNCTION(i2c1),
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UNIPHIER_PINMUX_FUNCTION(i2c2),
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UNIPHIER_PINMUX_FUNCTION(i2c3),
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UNIPHIER_PINMUX_FUNCTION(nand),
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UNIPHIER_PINMUX_FUNCTION(sd),
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UNIPHIER_PINMUX_FUNCTION(system_bus),
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UNIPHIER_PINMUX_FUNCTION_SPL(uart0),
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UNIPHIER_PINMUX_FUNCTION_SPL(uart1),
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UNIPHIER_PINMUX_FUNCTION_SPL(uart2),
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UNIPHIER_PINMUX_FUNCTION(usb0),
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UNIPHIER_PINMUX_FUNCTION(usb1),
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UNIPHIER_PINMUX_FUNCTION(usb2),
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UNIPHIER_PINMUX_FUNCTION(usb3),
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};
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static struct uniphier_pinctrl_socdata uniphier_ld6b_pinctrl_socdata = {
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.pins = uniphier_ld6b_pins,
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.pins_count = ARRAY_SIZE(uniphier_ld6b_pins),
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.groups = uniphier_ld6b_groups,
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.groups_count = ARRAY_SIZE(uniphier_ld6b_groups),
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.functions = uniphier_ld6b_functions,
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.functions_count = ARRAY_SIZE(uniphier_ld6b_functions),
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.caps = UNIPHIER_PINCTRL_CAPS_PUPD_SIMPLE,
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};
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static int uniphier_ld6b_pinctrl_probe(struct udevice *dev)
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{
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return uniphier_pinctrl_probe(dev, &uniphier_ld6b_pinctrl_socdata);
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}
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static const struct udevice_id uniphier_ld6b_pinctrl_match[] = {
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{ .compatible = "socionext,uniphier-ld6b-pinctrl" },
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{ /* sentinel */ }
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};
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U_BOOT_DRIVER(uniphier_ld6b_pinctrl) = {
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.name = "uniphier-ld6b-pinctrl",
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.id = UCLASS_PINCTRL,
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.of_match = of_match_ptr(uniphier_ld6b_pinctrl_match),
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.probe = uniphier_ld6b_pinctrl_probe,
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.priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
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.ops = &uniphier_pinctrl_ops,
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};
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