179642098SSimon Guinot /* 279642098SSimon Guinot * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com> 379642098SSimon Guinot * 479642098SSimon Guinot * Based on Kirkwood support: 579642098SSimon Guinot * (C) Copyright 2009 679642098SSimon Guinot * Marvell Semiconductor <www.marvell.com> 779642098SSimon Guinot * Written-by: Prafulla Wadaskar <prafulla@marvell.com> 879642098SSimon Guinot * 979642098SSimon Guinot * See file CREDITS for list of people who contributed to this 1079642098SSimon Guinot * project. 1179642098SSimon Guinot * 1279642098SSimon Guinot * This program is free software; you can redistribute it and/or 1379642098SSimon Guinot * modify it under the terms of the GNU General Public License as 1479642098SSimon Guinot * published by the Free Software Foundation; either version 2 of 1579642098SSimon Guinot * the License, or (at your option) any later version. 1679642098SSimon Guinot * 1779642098SSimon Guinot * This program is distributed in the hope that it will be useful, 1879642098SSimon Guinot * but WITHOUT ANY WARRANTY; without even the implied warranty of 1979642098SSimon Guinot * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 2079642098SSimon Guinot * GNU General Public License for more details. 2179642098SSimon Guinot */ 2279642098SSimon Guinot 2379642098SSimon Guinot #include <common.h> 2479642098SSimon Guinot #include <command.h> 25fc168cc5SAnatolij Gustschin #include <asm/arch/cpu.h> 2679642098SSimon Guinot #include <asm/arch/kirkwood.h> 2779642098SSimon Guinot #include <asm/arch/mpp.h> 2879642098SSimon Guinot #include <asm/arch/gpio.h> 2977ea071fSSimon Guinot 3079642098SSimon Guinot #include "netspace_v2.h" 3177ea071fSSimon Guinot #include "../common/common.h" 3279642098SSimon Guinot 3379642098SSimon Guinot DECLARE_GLOBAL_DATA_PTR; 3479642098SSimon Guinot 3579642098SSimon Guinot int board_early_init_f(void) 3679642098SSimon Guinot { 3779642098SSimon Guinot /* Gpio configuration */ 3879642098SSimon Guinot kw_config_gpio(NETSPACE_V2_OE_VAL_LOW, NETSPACE_V2_OE_VAL_HIGH, 3979642098SSimon Guinot NETSPACE_V2_OE_LOW, NETSPACE_V2_OE_HIGH); 4079642098SSimon Guinot 4179642098SSimon Guinot /* Multi-Purpose Pins Functionality configuration */ 42*9d86f0c3SAlbert ARIBAUD static const u32 kwmpp_config[] = { 4379642098SSimon Guinot MPP0_SPI_SCn, 4479642098SSimon Guinot MPP1_SPI_MOSI, 4579642098SSimon Guinot MPP2_SPI_SCK, 4679642098SSimon Guinot MPP3_SPI_MISO, 4779642098SSimon Guinot MPP4_NF_IO6, 4879642098SSimon Guinot MPP5_NF_IO7, 4979642098SSimon Guinot MPP6_SYSRST_OUTn, 5079642098SSimon Guinot MPP7_GPO, /* Fan speed (bit 1) */ 5179642098SSimon Guinot MPP8_TW_SDA, 5279642098SSimon Guinot MPP9_TW_SCK, 5379642098SSimon Guinot MPP10_UART0_TXD, 5479642098SSimon Guinot MPP11_UART0_RXD, 5579642098SSimon Guinot MPP12_GPO, /* Red led */ 5679642098SSimon Guinot MPP14_GPIO, /* USB fuse */ 5779642098SSimon Guinot MPP16_GPIO, /* SATA 0 power */ 5879642098SSimon Guinot MPP17_GPIO, /* SATA 1 power */ 5979642098SSimon Guinot MPP18_NF_IO0, 6079642098SSimon Guinot MPP19_NF_IO1, 6179642098SSimon Guinot MPP20_SATA1_ACTn, 6279642098SSimon Guinot MPP21_SATA0_ACTn, 6379642098SSimon Guinot MPP22_GPIO, /* Fan speed (bit 0) */ 6479642098SSimon Guinot MPP23_GPIO, /* Fan power */ 6579642098SSimon Guinot MPP24_GPIO, /* USB mode select */ 6679642098SSimon Guinot MPP25_GPIO, /* Fan rotation fail */ 6779642098SSimon Guinot MPP26_GPIO, /* USB vbus-in detection */ 6879642098SSimon Guinot MPP28_GPIO, /* USB enable vbus-out */ 6979642098SSimon Guinot MPP29_GPIO, /* Blue led (slow register) */ 7079642098SSimon Guinot MPP30_GPIO, /* Blue led (command register) */ 7179642098SSimon Guinot MPP31_GPIO, /* Board power off */ 7279642098SSimon Guinot MPP32_GPIO, /* Button (0 = Released, 1 = Pushed) */ 7379642098SSimon Guinot MPP33_GPIO, /* Fan speed (bit 2) */ 7479642098SSimon Guinot 0 7579642098SSimon Guinot }; 7684683638SValentin Longchamp kirkwood_mpp_conf(kwmpp_config, NULL); 7779642098SSimon Guinot 7879642098SSimon Guinot return 0; 7979642098SSimon Guinot } 8079642098SSimon Guinot 8179642098SSimon Guinot int board_init(void) 8279642098SSimon Guinot { 8379642098SSimon Guinot /* Machine number */ 8479642098SSimon Guinot gd->bd->bi_arch_number = CONFIG_MACH_TYPE; 8579642098SSimon Guinot 8679642098SSimon Guinot /* Boot parameters address */ 8779642098SSimon Guinot gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100; 8879642098SSimon Guinot 8979642098SSimon Guinot return 0; 9079642098SSimon Guinot } 9179642098SSimon Guinot 9277ea071fSSimon Guinot #if defined(CONFIG_MISC_INIT_R) 930bfb66b6SSimon Guinot int misc_init_r(void) 940bfb66b6SSimon Guinot { 950bfb66b6SSimon Guinot #if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR) 960bfb66b6SSimon Guinot if (!getenv("ethaddr")) { 970bfb66b6SSimon Guinot uchar mac[6]; 9877ea071fSSimon Guinot if (lacie_read_mac_address(mac) == 0) 990bfb66b6SSimon Guinot eth_setenv_enetaddr("ethaddr", mac); 1000bfb66b6SSimon Guinot } 10177ea071fSSimon Guinot #endif 1020bfb66b6SSimon Guinot return 0; 1030bfb66b6SSimon Guinot } 10477ea071fSSimon Guinot #endif 1050bfb66b6SSimon Guinot 10677ea071fSSimon Guinot #if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R) 10779642098SSimon Guinot /* Configure and initialize PHY */ 10879642098SSimon Guinot void reset_phy(void) 10979642098SSimon Guinot { 11037235496SSimon Guinot #if defined(CONFIG_NETSPACE_LITE_V2) || defined(CONFIG_NETSPACE_MINI_V2) 11137235496SSimon Guinot mv_phy_88e1318_init("egiga0", 0); 11237235496SSimon Guinot #else 113c59c0857SSimon Guinot mv_phy_88e1116_init("egiga0", 8); 11437235496SSimon Guinot #endif 11579642098SSimon Guinot } 11677ea071fSSimon Guinot #endif 11779642098SSimon Guinot 11877ea071fSSimon Guinot #if defined(CONFIG_KIRKWOOD_GPIO) 11979642098SSimon Guinot /* Return GPIO button status */ 12079642098SSimon Guinot static int 12179642098SSimon Guinot do_read_button(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) 12279642098SSimon Guinot { 12379642098SSimon Guinot return kw_gpio_get_value(NETSPACE_V2_GPIO_BUTTON); 12479642098SSimon Guinot } 12579642098SSimon Guinot 12679642098SSimon Guinot U_BOOT_CMD(button, 1, 1, do_read_button, 12779642098SSimon Guinot "Return GPIO button status 0=off 1=on", ""); 12877ea071fSSimon Guinot #endif 129