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| /*
| * Copyright (C) 2009-2012
| * Wojciech Dubowik <wojciech.dubowik@neratec.com>
| * Luka Perkov <luka@openwrt.org>
| *
| * SPDX-License-Identifier: GPL-2.0+
| */
|
| #include <common.h>
| #include <miiphy.h>
| #include <asm/arch/cpu.h>
| #include <asm/arch/soc.h>
| #include <asm/arch/mpp.h>
| #include "iconnect.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(ICONNECT_OE_VAL_LOW,
| ICONNECT_OE_VAL_HIGH,
| ICONNECT_OE_LOW, ICONNECT_OE_HIGH);
|
| /* 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, /* Reset signal */
| MPP7_GPO,
| MPP8_TW_SDA, /* I2C */
| MPP9_TW_SCK, /* I2C */
| MPP10_UART0_TXD,
| MPP11_UART0_RXD,
| MPP12_GPO, /* Reset button */
| MPP13_SD_CMD,
| MPP14_SD_D0,
| MPP15_SD_D1,
| MPP16_SD_D2,
| MPP17_SD_D3,
| MPP18_NF_IO0,
| MPP19_NF_IO1,
| MPP20_GE1_0,
| MPP21_GE1_1,
| MPP22_GE1_2,
| MPP23_GE1_3,
| MPP24_GE1_4,
| MPP25_GE1_5,
| MPP26_GE1_6,
| MPP27_GE1_7,
| MPP28_GPIO,
| MPP29_GPIO,
| MPP30_GE1_10,
| MPP31_GE1_11,
| MPP32_GE1_12,
| MPP33_GE1_13,
| MPP34_GE1_14,
| MPP35_GPIO, /* OTB button */
| MPP36_AUDIO_SPDIFI,
| MPP37_AUDIO_SPDIFO,
| MPP38_GPIO,
| MPP39_TDM_SPI_CS0,
| MPP40_TDM_SPI_SCK,
| MPP41_GPIO, /* LED brightness */
| MPP42_GPIO, /* LED power (blue) */
| MPP43_GPIO, /* LED power (red) */
| MPP44_GPIO, /* LED USB 1 */
| MPP45_GPIO, /* LED USB 2 */
| MPP46_GPIO, /* LED USB 3 */
| MPP47_GPIO, /* LED USB 4 */
| MPP48_GPIO, /* LED OTB */
| MPP49_GPIO,
| 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;
| }
|
|
