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https://github.com/brain-hackers/u-boot-brain
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![Simon Guinot](/assets/img/avatar_default.png)
The command miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr) always returns 8 for the PHY address. It is the reset value for the PHY Address Register. Obviously, this default value could be incorrect. Moreover, as the PHY address is well known, there is no need to auto-detect it. Now, the PHY address must given as a parameter to the PHY initialization function. Additionally this patch also fixes some aesthetic issues. Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
125 lines
3.1 KiB
C
125 lines
3.1 KiB
C
/*
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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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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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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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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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mv_phy_88e1116_init("egiga0", 8);
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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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