mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-09-25 08:52:09 +00:00
ba621fe3a9
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>
41 lines
736 B
C
41 lines
736 B
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;
|
|
}
|