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e5841e12 LP |
1 | /* |
2 | * Copyright (C) 2011-2012 | |
3 | * Gerald Kerma <dreagle@doukki.net> | |
3fdf7596 | 4 | * Luka Perkov <luka@openwrt.org> |
e5841e12 LP |
5 | * Simon Baatz <gmbnomis@gmail.com> |
6 | * | |
7 | * See file CREDITS for list of people who contributed to this | |
8 | * project. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or | |
11 | * modify it under the terms of the GNU General Public License as | |
12 | * published by the Free Software Foundation; either version 2 of | |
13 | * the License, or (at your option) any later version. | |
14 | * | |
15 | * This program is distributed in the hope that it will be useful, | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | * GNU General Public License for more details. | |
19 | * | |
20 | * You should have received a copy of the GNU General Public License | |
21 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
22 | */ | |
23 | ||
24 | #include <common.h> | |
25 | #include <miiphy.h> | |
a0452346 | 26 | #include <asm/io.h> |
e5841e12 LP |
27 | #include <asm/arch/cpu.h> |
28 | #include <asm/arch/kirkwood.h> | |
29 | #include <asm/arch/mpp.h> | |
30 | #include "ib62x0.h" | |
31 | ||
32 | DECLARE_GLOBAL_DATA_PTR; | |
33 | ||
34 | int board_early_init_f(void) | |
35 | { | |
36 | /* | |
37 | * default gpio configuration | |
38 | * There are maximum 64 gpios controlled through 2 sets of registers | |
39 | * the below configuration configures mainly initial LED status | |
40 | */ | |
41 | kw_config_gpio(IB62x0_OE_VAL_LOW, | |
42 | IB62x0_OE_VAL_HIGH, | |
43 | IB62x0_OE_LOW, IB62x0_OE_HIGH); | |
44 | ||
a0452346 SB |
45 | /* Set SATA activity LEDs to default off */ |
46 | writel(MVSATAHC_LED_POLARITY_CTRL, MVSATAHC_LED_CONF_REG); | |
e5841e12 | 47 | /* Multi-Purpose Pins Functionality configuration */ |
9d86f0c3 | 48 | static const u32 kwmpp_config[] = { |
e5841e12 LP |
49 | MPP0_NF_IO2, |
50 | MPP1_NF_IO3, | |
51 | MPP2_NF_IO4, | |
52 | MPP3_NF_IO5, | |
53 | MPP4_NF_IO6, | |
54 | MPP5_NF_IO7, | |
55 | MPP6_SYSRST_OUTn, | |
56 | MPP8_TW_SDA, | |
57 | MPP9_TW_SCK, | |
58 | MPP10_UART0_TXD, | |
59 | MPP11_UART0_RXD, | |
60 | MPP18_NF_IO0, | |
61 | MPP19_NF_IO1, | |
62 | MPP20_SATA1_ACTn, | |
63 | MPP21_SATA0_ACTn, | |
64 | MPP22_GPIO, /* Power LED red */ | |
65 | MPP24_GPIO, /* Power off device */ | |
66 | MPP25_GPIO, /* Power LED green */ | |
67 | MPP27_GPIO, /* USB transfer LED */ | |
68 | MPP28_GPIO, /* Reset button */ | |
69 | MPP29_GPIO, /* USB Copy button */ | |
70 | 0 | |
71 | }; | |
84683638 | 72 | kirkwood_mpp_conf(kwmpp_config, NULL); |
e5841e12 LP |
73 | return 0; |
74 | } | |
75 | ||
76 | int board_init(void) | |
77 | { | |
78 | /* adress of boot parameters */ | |
79 | gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100; | |
80 | ||
81 | return 0; | |
82 | } |