| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Copyright (C) 2011-2012 |
| * Gerald Kerma <dreagle@doukki.net> |
| * Luka Perkov <luka@openwrt.org> |
| * Simon Baatz <gmbnomis@gmail.com> |
| */ |
| |
| #include <init.h> |
| #include <miiphy.h> |
| #include <asm/global_data.h> |
| #include <asm/io.h> |
| #include <asm/arch/cpu.h> |
| #include <asm/arch/soc.h> |
| #include <asm/arch/mpp.h> |
| #include "ib62x0.h" |
| |
| DECLARE_GLOBAL_DATA_PTR; |
| |
| int board_early_init_f(void) |
| { |
| /* |
| * default gpio configuration |
| * There are maximum 64 gpios controlled through 2 sets of registers |
| * the below configuration configures mainly initial LED status |
| */ |
| mvebu_config_gpio(IB62x0_OE_VAL_LOW, |
| IB62x0_OE_VAL_HIGH, |
| IB62x0_OE_LOW, IB62x0_OE_HIGH); |
| |
| /* Set SATA activity LEDs to default off */ |
| writel(MVSATAHC_LED_POLARITY_CTRL, MVSATAHC_LED_CONF_REG); |
| /* Multi-Purpose Pins Functionality configuration */ |
| static const u32 kwmpp_config[] = { |
| MPP0_NF_IO2, |
| MPP1_NF_IO3, |
| MPP2_NF_IO4, |
| MPP3_NF_IO5, |
| MPP4_NF_IO6, |
| MPP5_NF_IO7, |
| MPP6_SYSRST_OUTn, |
| MPP8_TW_SDA, |
| MPP9_TW_SCK, |
| MPP10_UART0_TXD, |
| MPP11_UART0_RXD, |
| MPP18_NF_IO0, |
| MPP19_NF_IO1, |
| MPP20_SATA1_ACTn, |
| MPP21_SATA0_ACTn, |
| MPP22_GPIO, /* Power LED red */ |
| MPP24_GPIO, /* Power off device */ |
| MPP25_GPIO, /* Power LED green */ |
| MPP27_GPIO, /* USB transfer LED */ |
| MPP28_GPIO, /* Reset button */ |
| MPP29_GPIO, /* USB Copy button */ |
| 0 |
| }; |
| kirkwood_mpp_conf(kwmpp_config, NULL); |
| return 0; |
| } |
| |
| int board_init(void) |
| { |
| /* adress of boot parameters */ |
| gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100; |
| |
| return 0; |
| } |