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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117 lines
2.7 KiB
117 lines
2.7 KiB
/*
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* Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
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*
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* Based on Kirkwood support:
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* (C) Copyright 2009
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* Marvell Semiconductor <www.marvell.com>
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* Written-by: Prafulla Wadaskar <prafulla@marvell.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 <command.h>
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#include <asm/arch/cpu.h>
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#include <asm/arch/kirkwood.h>
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#include <asm/arch/mpp.h>
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#include <asm/arch/gpio.h>
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#include "netspace_v2.h"
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#include "../common/common.h"
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DECLARE_GLOBAL_DATA_PTR;
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int board_early_init_f(void)
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{
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/* Gpio configuration */
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kw_config_gpio(NETSPACE_V2_OE_VAL_LOW, NETSPACE_V2_OE_VAL_HIGH,
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NETSPACE_V2_OE_LOW, NETSPACE_V2_OE_HIGH);
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/* Multi-Purpose Pins Functionality configuration */
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static const u32 kwmpp_config[] = {
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MPP0_SPI_SCn,
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MPP1_SPI_MOSI,
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MPP2_SPI_SCK,
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MPP3_SPI_MISO,
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MPP4_NF_IO6,
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MPP5_NF_IO7,
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MPP6_SYSRST_OUTn,
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MPP7_GPO, /* Fan speed (bit 1) */
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MPP8_TW_SDA,
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MPP9_TW_SCK,
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MPP10_UART0_TXD,
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MPP11_UART0_RXD,
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MPP12_GPO, /* Red led */
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MPP14_GPIO, /* USB fuse */
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MPP16_GPIO, /* SATA 0 power */
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MPP17_GPIO, /* SATA 1 power */
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MPP18_NF_IO0,
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MPP19_NF_IO1,
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MPP20_SATA1_ACTn,
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MPP21_SATA0_ACTn,
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MPP22_GPIO, /* Fan speed (bit 0) */
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MPP23_GPIO, /* Fan power */
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MPP24_GPIO, /* USB mode select */
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MPP25_GPIO, /* Fan rotation fail */
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MPP26_GPIO, /* USB vbus-in detection */
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MPP28_GPIO, /* USB enable vbus-out */
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MPP29_GPIO, /* Blue led (slow register) */
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MPP30_GPIO, /* Blue led (command register) */
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MPP31_GPIO, /* Board power off */
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MPP32_GPIO, /* Button (0 = Released, 1 = Pushed) */
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MPP33_GPIO, /* Fan speed (bit 2) */
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0
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};
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kirkwood_mpp_conf(kwmpp_config, NULL);
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return 0;
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}
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int board_init(void)
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{
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/* Machine number */
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gd->bd->bi_arch_number = CONFIG_MACH_TYPE;
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/* Boot parameters address */
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gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100;
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return 0;
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}
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#if defined(CONFIG_MISC_INIT_R)
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int misc_init_r(void)
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{
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#if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR)
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if (!getenv("ethaddr")) {
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uchar mac[6];
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if (lacie_read_mac_address(mac) == 0)
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eth_setenv_enetaddr("ethaddr", mac);
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}
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#endif
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return 0;
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}
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#endif
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#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
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/* Configure and initialize PHY */
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void reset_phy(void)
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{
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#if defined(CONFIG_NETSPACE_LITE_V2) || defined(CONFIG_NETSPACE_MINI_V2)
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mv_phy_88e1318_init("egiga0", 0);
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#else
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mv_phy_88e1116_init("egiga0", 8);
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#endif
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}
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#endif
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#if defined(CONFIG_KIRKWOOD_GPIO)
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/* Return GPIO button status */
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static int
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do_read_button(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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return kw_gpio_get_value(NETSPACE_V2_GPIO_BUTTON);
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}
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U_BOOT_CMD(button, 1, 1, do_read_button,
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"Return GPIO button status 0=off 1=on", "");
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#endif
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