u-boot/board/st/stm32h743-disco/stm32h743-disco.c
Patrice Chotard 246771b184 board: Add stm32h7 SoC, discovery and evaluation boards support
This patch adds support for stm32h7 soc family, stm32h743
discovery and evaluation boards.

For more information about STM32H7 series, please visit:
http://www.st.com/en/microcontrollers/stm32h7-series.html

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-09-22 07:40:03 -04:00

56 lines
781 B
C

/*
* Copyright (C) STMicroelectronics SA 2017
* Author(s): Patrice CHOTARD, <patrice.chotard@st.com> for STMicroelectronics.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <dm.h>
DECLARE_GLOBAL_DATA_PTR;
int dram_init(void)
{
struct udevice *dev;
int ret;
ret = uclass_get_device(UCLASS_RAM, 0, &dev);
if (ret) {
debug("DRAM init failed: %d\n", ret);
return ret;
}
if (fdtdec_setup_memory_size() != 0)
ret = -EINVAL;
return ret;
}
int dram_init_banksize(void)
{
fdtdec_setup_memory_banksize();
return 0;
}
int board_early_init_f(void)
{
return 0;
}
u32 get_board_rev(void)
{
return 0;
}
int board_late_init(void)
{
return 0;
}
int board_init(void)
{
gd->bd->bi_boot_params = gd->bd->bi_dram[0].start + 0x100;
return 0;
}