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