u-boot/arch/arm/mach-mediatek/cpu.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

34 lines
486 B
C

// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2018 MediaTek Inc.
*/
#include <common.h>
#include <dm.h>
#include <wdt.h>
#include <dm/uclass-internal.h>
int arch_misc_init(void)
{
struct udevice *wdt;
int ret;
ret = uclass_first_device_err(UCLASS_WDT, &wdt);
if (!ret)
wdt_stop(wdt);
return 0;
}
int arch_cpu_init(void)
{
icache_enable();
return 0;
}
void enable_caches(void)
{
/* Enable D-cache. I-cache is already enabled in start.S */
dcache_enable();
}