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Diffstat (limited to 'board/d-link/dns325/dns325.c')
| -rw-r--r-- | board/d-link/dns325/dns325.c | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/board/d-link/dns325/dns325.c b/board/d-link/dns325/dns325.c new file mode 100644 index 0000000..990d79f --- /dev/null +++ b/board/d-link/dns325/dns325.c @@ -0,0 +1,148 @@ +/* + * Copyright (C) 2011 + * Stefan Herbrechtsmeier <stefan@code.herbrechtsmeier.net> + * + * Based on Kirkwood support: + * (C) Copyright 2009 + * Marvell Semiconductor <www.marvell.com> + * Written-by: Prafulla Wadaskar <prafulla@marvell.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +#include <common.h> +#include <miiphy.h> +#include <netdev.h> +#include <asm/arch/cpu.h> +#include <asm/arch/kirkwood.h> +#include <asm/arch/mpp.h> +#include <asm/arch/gpio.h> +#include "dns325.h" + +DECLARE_GLOBAL_DATA_PTR; + +int board_early_init_f(void) +{ + /* Gpio configuration */ + kw_config_gpio(DNS325_OE_VAL_LOW, DNS325_OE_VAL_HIGH, + DNS325_OE_LOW, DNS325_OE_HIGH); + + /* Multi-Purpose Pins Functionality configuration */ + u32 kwmpp_config[] = { + MPP0_NF_IO2, + MPP1_NF_IO3, + MPP2_NF_IO4, + MPP3_NF_IO5, + MPP4_NF_IO6, + MPP5_NF_IO7, + MPP6_SYSRST_OUTn, + MPP7_GPO, + MPP8_TW_SDA, + MPP9_TW_SCK, + MPP10_UART0_TXD, + MPP11_UART0_RXD, + MPP12_SD_CLK, + MPP13_SD_CMD, + MPP14_SD_D0, + MPP15_SD_D1, + MPP16_SD_D2, + MPP17_SD_D3, + MPP18_NF_IO0, + MPP19_NF_IO1, + MPP20_SATA1_ACTn, /* sata1(left) status led */ + MPP21_SATA0_ACTn, /* sata0(right) status led */ + MPP22_GPIO, + MPP23_GPIO, + MPP24_GPIO, /* power off out */ + MPP25_GPIO, + MPP26_GPIO, /* power led */ + MPP27_GPIO, /* sata0(right) error led */ + MPP28_GPIO, /* sata1(left) error led */ + MPP29_GPIO, /* usb error led */ + MPP30_GPIO, + MPP31_GPIO, + MPP32_GPIO, + MPP33_GPIO, + MPP34_GPIO, /* power key */ + MPP35_GPIO, + MPP36_GPIO, + MPP37_GPIO, + MPP38_GPIO, + MPP39_GPIO, /* enable sata 0 */ + MPP40_GPIO, /* enable sata 1 */ + MPP41_GPIO, /* hdd0 present */ + MPP42_GPIO, /* hdd1 present */ + MPP43_GPIO, /* usb status led */ + MPP44_GPIO, /* fan status */ + MPP45_GPIO, /* fan high speed */ + MPP46_GPIO, /* fan low speed */ + MPP47_GPIO, /* usb umount */ + MPP48_GPIO, /* factory reset */ + MPP49_GPIO, /* thermal sensor */ + 0 + }; + kirkwood_mpp_conf(kwmpp_config); + + kw_gpio_set_blink(DNS325_GPIO_LED_POWER , 1); + + kw_gpio_set_value(DNS325_GPIO_SATA0_EN , 1); + return 0; +} + +int board_init(void) +{ + /* Boot parameters address */ + gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100; + + return 0; +} + +#ifdef CONFIG_RESET_PHY_R +/* Configure and initialize PHY */ +void reset_phy(void) +{ + u16 reg; + u16 devadr; + char *name = "egiga0"; + + if (miiphy_set_current_dev(name)) + return; + + /* command to read PHY dev address */ + if (miiphy_read(name, 0xEE, 0xEE, (u16 *) &devadr)) { + printf("Err..(%s) could not read PHY dev address\n", __func__); + return; + } + + /* + * Enable RGMII delay on Tx and Rx for CPU port + * Ref: sec 4.7.2 of chip datasheet + */ + miiphy_write(name, devadr, MV88E1116_PGADR_REG, 2); + miiphy_read(name, devadr, MV88E1116_MAC_CTRL_REG, ®); + reg |= (MV88E1116_RGMII_RXTM_CTRL | MV88E1116_RGMII_TXTM_CTRL); + miiphy_write(name, devadr, MV88E1116_MAC_CTRL_REG, reg); + miiphy_write(name, devadr, MV88E1116_PGADR_REG, 0); + + /* reset the phy */ + miiphy_reset(name, devadr); + + debug("88E1116 Initialized on %s\n", name); +} +#endif /* CONFIG_RESET_PHY_R */ |