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u-boot/board/ea/ea-lpc3250devkitv2/ea-lpc3250devkitv2.c
Trevor Woerner ba621fe3a9 lpc32xx: ea-lpc3250devkitv2: enable i2c (DM)
Enable a DMed i2c driver for the ea-lpc3250devkitv2 board.
Include some sample commands/output for testing.

Signed-off-by: Trevor Woerner <twoerner@gmail.com>
2021-07-06 14:12:15 -04:00

41 lines
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C

// SPDX-License-Identifier: GPL-2.0+
/*
* Board init file for Embedded Artists LPC3250 DevKit v2
* Copyright (C) 2021 Trevor Woerner <twoerner@gmail.com>
*/
#include <init.h>
#include <common.h>
#include <asm/io.h>
#include <asm/global_data.h>
#include <asm/arch/clk.h>
#include <asm/arch/wdt.h>
#include <asm/arch/sys_proto.h>
DECLARE_GLOBAL_DATA_PTR;
int
board_early_init_f(void)
{
lpc32xx_uart_init(CONFIG_CONS_INDEX);
if (IS_ENABLED(CONFIG_SYS_I2C_LPC32XX)) {
lpc32xx_i2c_init(1);
lpc32xx_i2c_init(2);
}
return 0;
}
int
board_init(void)
{
gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x2000;
return 0;
}
int
dram_init(void)
{
gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE, SZ_64M);
return 0;
}