LXR uboot/board/LaCie/netspace_v2/netspace

   1/*
   2 * Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
   3 *
   4 * Based on Kirkwood support:
   5 * (C) Copyright 2009
   6 * Marvell Semiconductor <www.marvell.com>
   7 * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
   8 *
   9 * SPDX-License-Identifier:     GPL-2.0+
  10 */
  11
  12#include <common.h>
  13#include <command.h>
  14#include <asm/arch/cpu.h>
  15#include <asm/arch/kirkwood.h>
  16#include <asm/arch/mpp.h>
  17#include <asm/arch/gpio.h>
  18
  19#include "netspace_v2.h"
  20#include "../common/common.h"
  21
  22DECLARE_GLOBAL_DATA_PTR;
  23
  24int board_early_init_f(void)
  25{
  26        /* Gpio configuration */
  27        kw_config_gpio(NETSPACE_V2_OE_VAL_LOW, NETSPACE_V2_OE_VAL_HIGH,
  28                        NETSPACE_V2_OE_LOW, NETSPACE_V2_OE_HIGH);
  29
  30        /* Multi-Purpose Pins Functionality configuration */
  31        static const u32 kwmpp_config[] = {
  32                MPP0_SPI_SCn,
  33                MPP1_SPI_MOSI,
  34                MPP2_SPI_SCK,
  35                MPP3_SPI_MISO,
  36                MPP4_NF_IO6,
  37                MPP5_NF_IO7,
  38                MPP6_SYSRST_OUTn,
  39                MPP7_GPO,               /* Fan speed (bit 1) */
  40                MPP8_TW_SDA,
  41                MPP9_TW_SCK,
  42                MPP10_UART0_TXD,
  43                MPP11_UART0_RXD,
  44                MPP12_GPO,              /* Red led */
  45                MPP14_GPIO,             /* USB fuse */
  46                MPP16_GPIO,             /* SATA 0 power */
  47                MPP17_GPIO,             /* SATA 1 power */
  48                MPP18_NF_IO0,
  49                MPP19_NF_IO1,
  50                MPP20_SATA1_ACTn,
  51                MPP21_SATA0_ACTn,
  52                MPP22_GPIO,             /* Fan speed (bit 0) */
  53                MPP23_GPIO,             /* Fan power */
  54                MPP24_GPIO,             /* USB mode select */
  55                MPP25_GPIO,             /* Fan rotation fail */
  56                MPP26_GPIO,             /* USB vbus-in detection */
  57                MPP28_GPIO,             /* USB enable vbus-out */
  58                MPP29_GPIO,             /* Blue led (slow register) */
  59                MPP30_GPIO,             /* Blue led (command register) */
  60                MPP31_GPIO,             /* Board power off */
  61                MPP32_GPIO,             /* Button (0 = Released, 1 = Pushed) */
  62                MPP33_GPIO,             /* Fan speed (bit 2) */
  63                0
  64        };
  65        kirkwood_mpp_conf(kwmpp_config, NULL);
  66
  67        return 0;
  68}
  69
  70int board_init(void)
  71{
  72        /* Machine number */
  73        gd->bd->bi_arch_number = CONFIG_MACH_TYPE;
  74
  75        /* Boot parameters address */
  76        gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100;
  77
  78        return 0;
  79}
  80
  81#if defined(CONFIG_MISC_INIT_R)
  82int misc_init_r(void)
  83{
  84#if defined(CONFIG_CMD_I2C) && defined(CONFIG_SYS_I2C_EEPROM_ADDR)
  85        if (!getenv("ethaddr")) {
  86                uchar mac[6];
  87                if (lacie_read_mac_address(mac) == 0)
  88                        eth_setenv_enetaddr("ethaddr", mac);
  89        }
  90#endif
  91        return 0;
  92}
  93#endif
  94
  95#if defined(CONFIG_CMD_NET) && defined(CONFIG_RESET_PHY_R)
  96/* Configure and initialize PHY */
  97void reset_phy(void)
  98{
  99#if defined(CONFIG_NETSPACE_LITE_V2) || defined(CONFIG_NETSPACE_MINI_V2)
 100        mv_phy_88e1318_init("egiga0", 0);
 101#else
 102        mv_phy_88e1116_init("egiga0", 8);
 103#endif
 104}
 105#endif
 106
 107#if defined(CONFIG_KIRKWOOD_GPIO)
 108/* Return GPIO button status */
 109static int
 110do_read_button(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 111{
 112        return kw_gpio_get_value(NETSPACE_V2_GPIO_BUTTON);
 113}
 114
 115U_BOOT_CMD(button, 1, 1, do_read_button,
 116           "Return GPIO button status 0=off 1=on", "");
 117#endif
 118