LXR uboot/board/Marvell/mv88f6281gtw_ge/mv88f6281gtw

   1/*
   2 * Maintainer : Prafulla Wadaskar <prafulla@marvell.com>
   3 *
   4 * (C) Copyright 2009
   5 * Marvell Semiconductor <www.marvell.com>
   6 * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
   7 *
   8 * See file CREDITS for list of people who contributed to this
   9 * project.
  10 *
  11 * This program is free software; you can redistribute it and/or
  12 * modify it under the terms of the GNU General Public License as
  13 * published by the Free Software Foundation; either version 2 of
  14 * the License, or (at your option) any later version.
  15 *
  16 * This program is distributed in the hope that it will be useful,
  17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19 * GNU General Public License for more details.
  20 *
  21 * You should have received a copy of the GNU General Public License
  22 * along with this program; if not, write to the Free Software
  23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  24 * MA 02110-1301 USA
  25 */
  26
  27#include <common.h>
  28#include <netdev.h>
  29#include <asm/arch/cpu.h>
  30#include <asm/arch/kirkwood.h>
  31#include <asm/arch/mpp.h>
  32#include "mv88f6281gtw_ge.h"
  33
  34DECLARE_GLOBAL_DATA_PTR;
  35
  36int board_early_init_f(void)
  37{
  38        /*
  39         * default gpio configuration
  40         * There are maximum 64 gpios controlled through 2 sets of registers
  41         * the  below configuration configures mainly initial LED status
  42         */
  43        kw_config_gpio(MV88F6281GTW_GE_OE_VAL_LOW,
  44                        MV88F6281GTW_GE_OE_VAL_HIGH,
  45                        MV88F6281GTW_GE_OE_LOW, MV88F6281GTW_GE_OE_HIGH);
  46
  47        /* Multi-Purpose Pins Functionality configuration */
  48        u32 kwmpp_config[] = {
  49                MPP0_SPI_SCn,
  50                MPP1_SPI_MOSI,
  51                MPP2_SPI_SCK,
  52                MPP3_SPI_MISO,
  53                MPP4_GPIO,
  54                MPP5_GPO,
  55                MPP6_SYSRST_OUTn,
  56                MPP7_SPI_SCn,
  57                MPP8_TW_SDA,
  58                MPP9_TW_SCK,
  59                MPP10_UART0_TXD,
  60                MPP11_UART0_RXD,
  61                MPP12_GPO,
  62                MPP13_GPIO,
  63                MPP14_GPIO,
  64                MPP15_GPIO,
  65                MPP16_GPIO,
  66                MPP17_GPIO,
  67                MPP18_GPO,
  68                MPP19_GPO,
  69                MPP20_GPIO,
  70                MPP21_GPIO,
  71                MPP22_GPIO,
  72                MPP23_GPIO,
  73                MPP24_GPIO,
  74                MPP25_GPIO,
  75                MPP26_GPIO,
  76                MPP27_GPIO,
  77                MPP28_GPIO,
  78                MPP29_GPIO,
  79                MPP30_GPIO,
  80                MPP31_GPIO,
  81                MPP32_GPIO,
  82                MPP33_GPIO,
  83                MPP34_GPIO,
  84                MPP35_GPIO,
  85                MPP36_GPIO,
  86                MPP37_GPIO,
  87                MPP38_GPIO,
  88                MPP39_GPIO,
  89                MPP40_GPIO,
  90                MPP41_GPIO,
  91                MPP42_GPIO,
  92                MPP43_GPIO,
  93                MPP44_GPIO,
  94                MPP45_GPIO,
  95                MPP46_GPIO,
  96                MPP47_GPIO,
  97                MPP48_GPIO,
  98                MPP49_GPIO,
  99                0
 100        };
 101        kirkwood_mpp_conf(kwmpp_config);
 102        return 0;
 103}
 104
 105int board_init(void)
 106{
 107        /*
 108         * arch number of board
 109         */
 110        gd->bd->bi_arch_number = MACH_TYPE_MV88F6281GTW_GE;
 111
 112        /* adress of boot parameters */
 113        gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100;
 114
 115        return 0;
 116}
 117
 118#ifdef CONFIG_MV88E61XX_SWITCH
 119void reset_phy(void)
 120{
 121        /* configure and initialize switch */
 122        struct mv88e61xx_config swcfg = {
 123                .name = "egiga0",
 124                .vlancfg = MV88E61XX_VLANCFG_ROUTER,
 125                .rgmii_delay = MV88E61XX_RGMII_DELAY_EN,
 126                .led_init = MV88E61XX_LED_INIT_EN,
 127                .mdip = MV88E61XX_MDIP_REVERSE,
 128                .portstate = MV88E61XX_PORTSTT_FORWARDING,
 129                .cpuport = (1 << 5),
 130                .ports_enabled = 0x3f
 131        };
 132
 133        mv88e61xx_switch_initialize(&swcfg);
 134}
 135#endif /* CONFIG_MV88E61XX_SWITCH */
 136