Luka Perkov | 9f49706 | 2012-09-05 08:01:25 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009-2012 |
| 3 | * Wojciech Dubowik <wojciech.dubowik@neratec.com> |
Luka Perkov | e91505d | 2012-12-03 03:24:15 +0000 | [diff] [blame] | 4 | * Luka Perkov <luka@openwrt.org> |
Luka Perkov | 9f49706 | 2012-09-05 08:01:25 +0000 | [diff] [blame] | 5 | * |
Wolfgang Denk | d79de1d | 2013-07-08 09:37:19 +0200 | [diff] [blame^] | 6 | * SPDX-License-Identifier: GPL-2.0+ |
Luka Perkov | 9f49706 | 2012-09-05 08:01:25 +0000 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | #include <common.h> |
| 10 | #include <miiphy.h> |
| 11 | #include <asm/arch/cpu.h> |
| 12 | #include <asm/arch/kirkwood.h> |
| 13 | #include <asm/arch/mpp.h> |
| 14 | #include "iconnect.h" |
| 15 | |
| 16 | DECLARE_GLOBAL_DATA_PTR; |
| 17 | |
| 18 | int board_early_init_f(void) |
| 19 | { |
| 20 | /* |
| 21 | * default gpio configuration |
| 22 | * There are maximum 64 gpios controlled through 2 sets of registers |
| 23 | * the below configuration configures mainly initial LED status |
| 24 | */ |
| 25 | kw_config_gpio(ICONNECT_OE_VAL_LOW, |
| 26 | ICONNECT_OE_VAL_HIGH, |
| 27 | ICONNECT_OE_LOW, ICONNECT_OE_HIGH); |
| 28 | |
| 29 | /* Multi-Purpose Pins Functionality configuration */ |
Albert ARIBAUD | 4d42431 | 2012-11-26 11:27:36 +0000 | [diff] [blame] | 30 | static const u32 kwmpp_config[] = { |
Luka Perkov | 9f49706 | 2012-09-05 08:01:25 +0000 | [diff] [blame] | 31 | MPP0_NF_IO2, |
| 32 | MPP1_NF_IO3, |
| 33 | MPP2_NF_IO4, |
| 34 | MPP3_NF_IO5, |
| 35 | MPP4_NF_IO6, |
| 36 | MPP5_NF_IO7, |
| 37 | MPP6_SYSRST_OUTn, /* Reset signal */ |
| 38 | MPP7_GPO, |
| 39 | MPP8_TW_SDA, /* I2C */ |
| 40 | MPP9_TW_SCK, /* I2C */ |
| 41 | MPP10_UART0_TXD, |
| 42 | MPP11_UART0_RXD, |
| 43 | MPP12_GPO, /* Reset button */ |
| 44 | MPP13_SD_CMD, |
| 45 | MPP14_SD_D0, |
| 46 | MPP15_SD_D1, |
| 47 | MPP16_SD_D2, |
| 48 | MPP17_SD_D3, |
| 49 | MPP18_NF_IO0, |
| 50 | MPP19_NF_IO1, |
| 51 | MPP20_GE1_0, |
| 52 | MPP21_GE1_1, |
| 53 | MPP22_GE1_2, |
| 54 | MPP23_GE1_3, |
| 55 | MPP24_GE1_4, |
| 56 | MPP25_GE1_5, |
| 57 | MPP26_GE1_6, |
| 58 | MPP27_GE1_7, |
| 59 | MPP28_GPIO, |
| 60 | MPP29_GPIO, |
| 61 | MPP30_GE1_10, |
| 62 | MPP31_GE1_11, |
| 63 | MPP32_GE1_12, |
| 64 | MPP33_GE1_13, |
| 65 | MPP34_GE1_14, |
| 66 | MPP35_GPIO, /* OTB button */ |
| 67 | MPP36_AUDIO_SPDIFI, |
| 68 | MPP37_AUDIO_SPDIFO, |
| 69 | MPP38_GPIO, |
| 70 | MPP39_TDM_SPI_CS0, |
| 71 | MPP40_TDM_SPI_SCK, |
| 72 | MPP41_GPIO, /* LED brightness */ |
| 73 | MPP42_GPIO, /* LED power (blue) */ |
| 74 | MPP43_GPIO, /* LED power (red) */ |
| 75 | MPP44_GPIO, /* LED USB 1 */ |
| 76 | MPP45_GPIO, /* LED USB 2 */ |
| 77 | MPP46_GPIO, /* LED USB 3 */ |
| 78 | MPP47_GPIO, /* LED USB 4 */ |
| 79 | MPP48_GPIO, /* LED OTB */ |
| 80 | MPP49_GPIO, |
| 81 | 0 |
| 82 | }; |
| 83 | kirkwood_mpp_conf(kwmpp_config, NULL); |
| 84 | return 0; |
| 85 | } |
| 86 | |
| 87 | int board_init(void) |
| 88 | { |
| 89 | /* adress of boot parameters */ |
| 90 | gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100; |
| 91 | |
| 92 | return 0; |
| 93 | } |