1// SPDX-License-Identifier: GPL-2.0+ 2/* 3 * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com> 4 * 5 * Based on Kirkwood support: 6 * (C) Copyright 2009 7 * Marvell Semiconductor <www.marvell.com> 8 * Written-by: Prafulla Wadaskar <prafulla@marvell.com> 9 */ 10 11#include <common.h> 12#include <command.h> 13#include <env.h> 14#include <init.h> 15#include <net.h> 16#include <asm/global_data.h> 17#include <asm/mach-types.h> 18#include <asm/arch/cpu.h> 19#include <asm/arch/soc.h> 20#include <asm/arch/mpp.h> 21#include <asm/arch/gpio.h> 22 23#include "netspace_v2.h" 24#include "../common/common.h" 25 26DECLARE_GLOBAL_DATA_PTR; 27 28int board_early_init_f(void) 29{ 30 /* Gpio configuration */ 31 mvebu_config_gpio(NETSPACE_V2_OE_VAL_LOW, NETSPACE_V2_OE_VAL_HIGH, 32 NETSPACE_V2_OE_LOW, NETSPACE_V2_OE_HIGH); 33 34 /* Multi-Purpose Pins Functionality configuration */ 35 static const u32 kwmpp_config[] = { 36 MPP0_SPI_SCn, 37 MPP1_SPI_MOSI, 38 MPP2_SPI_SCK, 39 MPP3_SPI_MISO, 40 MPP4_NF_IO6, 41 MPP5_NF_IO7, 42 MPP6_SYSRST_OUTn, 43 MPP7_GPO, /* Fan speed (bit 1) */ 44 MPP8_TW_SDA, 45 MPP9_TW_SCK, 46 MPP10_UART0_TXD, 47 MPP11_UART0_RXD, 48 MPP12_GPO, /* Red led */ 49 MPP14_GPIO, /* USB fuse */ 50 MPP16_GPIO, /* SATA 0 power */ 51 MPP17_GPIO, /* SATA 1 power */ 52 MPP18_NF_IO0, 53 MPP19_NF_IO1, 54 MPP20_SATA1_ACTn, 55 MPP21_SATA0_ACTn, 56 MPP22_GPIO, /* Fan speed (bit 0) */ 57 MPP23_GPIO, /* Fan power */ 58 MPP24_GPIO, /* USB mode select */ 59 MPP25_GPIO, /* Fan rotation fail */ 60 MPP26_GPIO, /* USB vbus-in detection */ 61 MPP28_GPIO, /* USB enable vbus-out */ 62 MPP29_GPIO, /* Blue led (slow register) */ 63 MPP30_GPIO, /* Blue led (command register) */ 64 MPP31_GPIO, /* Board power off */ 65 MPP32_GPIO, /* Button (0 = Released, 1 = Pushed) */ 66 MPP33_GPIO, /* Fan speed (bit 2) */ 67 0 68 }; 69 kirkwood_mpp_conf(kwmpp_config, NULL); 70 71 return 0; 72} 73 74int board_init(void) 75{ 76#ifdef CONFIG_MACH_TYPE 77 /* Machine number */ 78 gd->bd->bi_arch_number = CONFIG_MACH_TYPE; 79#endif 80 81 /* Boot parameters address */ 82 gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100; 83 84 return 0; 85} 86 87#if defined(CONFIG_MISC_INIT_R) 88int misc_init_r(void) 89{ 90#if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR) 91 if (!env_get("ethaddr")) { 92 uchar mac[6]; 93 if (lacie_read_mac_address(mac) == 0) 94 eth_env_set_enetaddr("ethaddr", mac); 95 } 96#endif 97 return 0; 98} 99#endif 100 101#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R) 102/* Configure and initialize PHY */ 103void reset_phy(void) 104{ 105#if defined(CONFIG_NETSPACE_LITE_V2) || defined(CONFIG_NETSPACE_MINI_V2) 106 mv_phy_88e1318_init("ethernet-controller@72000", 0); 107#else 108 mv_phy_88e1116_init("ethernet-controller@72000", 8); 109#endif 110} 111#endif 112 113#if defined(CONFIG_KIRKWOOD_GPIO) 114/* Return GPIO button status */ 115static int 116do_read_button(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) 117{ 118 return kw_gpio_get_value(NETSPACE_V2_GPIO_BUTTON); 119} 120 121U_BOOT_CMD(button, 1, 1, do_read_button, 122 "Return GPIO button status 0=off 1=on", ""); 123#endif 124