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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2022 Tony Dinh <mibodhi@gmail.com>
* Copyright (C) 2012
* David Purdy <david.c.purdy@gmail.com>
*
* Based on Kirkwood support:
* (C) Copyright 2009
* Marvell Semiconductor <www.marvell.com>
* Written-by: Prafulla Wadaskar <prafulla@marvell.com>
*/
#include <common.h>
#include <init.h>
#include <log.h>
#include <netdev.h>
#include <asm/arch/cpu.h>
#include <asm/arch/soc.h>
#include <asm/arch/mpp.h>
#include <asm/global_data.h>
#include <linux/bitops.h>
DECLARE_GLOBAL_DATA_PTR;
/* GPIO configuration */
#define POGO_E02_OE_LOW (~(0))
#define POGO_E02_OE_HIGH (~(0))
#define POGO_E02_OE_VAL_LOW BIT(29)
#define POGO_E02_OE_VAL_HIGH 0
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(POGO_E02_OE_VAL_LOW,
POGO_E02_OE_VAL_HIGH,
POGO_E02_OE_LOW, POGO_E02_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,
MPP7_GPO,
MPP8_UART0_RTS,
MPP9_UART0_CTS,
MPP10_UART0_TXD,
MPP11_UART0_RXD,
MPP12_SD_CLK,
MPP13_SD_CMD,
MPP14_SD_D0,
MPP15_SD_D1,
MPP16_SD_D2,
MPP17_SD_D3,
MPP18_NF_IO0,
MPP19_NF_IO1,
MPP29_TSMP9, /* USB Power Enable */
MPP48_GPIO, /* LED green */
MPP49_GPIO, /* LED orange */
0
};
kirkwood_mpp_conf(kwmpp_config, NULL);
return 0;
}
int board_eth_init(struct bd_info *bis)
{
return cpu_eth_init(bis);
}
int board_init(void)
{
/* Boot parameters address */
gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
return 0;
}
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