src/bsp/lk/target/sam3x-ek/init.c

/*
 * Copyright (c) 2012 Travis Geiselbrecht
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files
 * (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge,
 * publish, distribute, sublicense, and/or sell copies of the Software,
 * and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
#include <err.h>
#include <debug.h>
#include <trace.h>
#include <target.h>
#include <compiler.h>

void target_early_init(void)
{
#if 0
	/* configure the usart3 pins */
	RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOD, ENABLE);
	RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO, ENABLE);

	GPIO_PinRemapConfig(GPIO_FullRemap_USART3, ENABLE);

	GPIO_InitTypeDef init;
	init.GPIO_Pin = GPIO_Pin_8;
	init.GPIO_Speed = GPIO_Speed_50MHz;
	init.GPIO_Mode = GPIO_Mode_AF_PP;
	GPIO_Init(GPIOD, &init);

	init.GPIO_Pin = GPIO_Pin_9;
	init.GPIO_Speed = GPIO_Speed_50MHz;
	init.GPIO_Mode = GPIO_Mode_IN_FLOATING;
	GPIO_Init(GPIOD, &init);

	stm32_debug_early_init();
#endif
}

void target_init(void)
{
	TRACE_ENTRY;

#if 0
	stm32_debug_init();
#endif

	TRACE_EXIT;
}