u-boot/arch/arm/mach-mediatek/spl.c
Ryder Lee cbd2fba1ec arm: MediaTek: add basic support for MT7629 boards
This adds a general board file based on MT7629 SoCs from MediaTek.

Apart from the generic parts (cpu) we add some low level init codes
and initialize the early clocks.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-28 23:04:50 -05:00

43 lines
760 B
C

// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2018 MediaTek Inc.
* Author: Ryder Lee <ryder.lee@mediatek.com>
*/
#include <clk.h>
#include <common.h>
#include <spl.h>
#include "init.h"
void board_init_f(ulong dummy)
{
int ret;
ret = spl_early_init();
if (ret)
hang();
/* enable console uart printing */
preloader_console_init();
/* soc early initialization */
ret = mtk_soc_early_init();
if (ret)
hang();
}
u32 spl_boot_device(void)
{
#if defined(CONFIG_SPL_SPI_SUPPORT)
return BOOT_DEVICE_SPI;
#elif defined(CONFIG_SPL_MMC_SUPPORT)
return BOOT_DEVICE_MMC1;
#elif defined(CONFIG_SPL_NAND_SUPPORT)
return BOOT_DEVICE_NAND;
#elif defined(CONFIG_SPL_NOR_SUPPORT)
return BOOT_DEVICE_NOR;
#else
return BOOT_DEVICE_NONE;
#endif
}