1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright (C) 2011-2012
4 * Gerald Kerma <dreagle@doukki.net>
5 * Luka Perkov <luka@openwrt.org>
6 * Simon Baatz <gmbnomis@gmail.com>
7 */
8
9#include <common.h>
10#include <init.h>
11#include <miiphy.h>
12#include <asm/global_data.h>
13#include <asm/io.h>
14#include <asm/arch/cpu.h>
15#include <asm/arch/soc.h>
16#include <asm/arch/mpp.h>
17#include "ib62x0.h"
18
19DECLARE_GLOBAL_DATA_PTR;
20
21int board_early_init_f(void)
22{
23	/*
24	 * default gpio configuration
25	 * There are maximum 64 gpios controlled through 2 sets of registers
26	 * the below configuration configures mainly initial LED status
27	 */
28	mvebu_config_gpio(IB62x0_OE_VAL_LOW,
29			  IB62x0_OE_VAL_HIGH,
30			  IB62x0_OE_LOW, IB62x0_OE_HIGH);
31
32	/* Set SATA activity LEDs to default off */
33	writel(MVSATAHC_LED_POLARITY_CTRL, MVSATAHC_LED_CONF_REG);
34	/* Multi-Purpose Pins Functionality configuration */
35	static const u32 kwmpp_config[] = {
36		MPP0_NF_IO2,
37		MPP1_NF_IO3,
38		MPP2_NF_IO4,
39		MPP3_NF_IO5,
40		MPP4_NF_IO6,
41		MPP5_NF_IO7,
42		MPP6_SYSRST_OUTn,
43		MPP8_TW_SDA,
44		MPP9_TW_SCK,
45		MPP10_UART0_TXD,
46		MPP11_UART0_RXD,
47		MPP18_NF_IO0,
48		MPP19_NF_IO1,
49		MPP20_SATA1_ACTn,
50		MPP21_SATA0_ACTn,
51		MPP22_GPIO,     /* Power LED red */
52		MPP24_GPIO,     /* Power off device */
53		MPP25_GPIO,     /* Power LED green */
54		MPP27_GPIO,     /* USB transfer LED */
55		MPP28_GPIO,     /* Reset button */
56		MPP29_GPIO,     /* USB Copy button */
57		0
58	};
59	kirkwood_mpp_conf(kwmpp_config, NULL);
60	return 0;
61}
62
63int board_init(void)
64{
65	/* adress of boot parameters */
66	gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
67
68	return 0;
69}
70