mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-20 17:08:52 +09:00
![Masahiro Yamada](/assets/img/avatar_default.png)
This commit moves source files as follows: arch/arm/cpu/arm920t/at91/* -> arch/arm/mach-at91/arm920t/* arch/arm/cpu/arm926ejs/at91/* -> arch/arm/mach-at91/arm926ejs/* arch/arm/cpu/armv7/at91/* -> arch/arm/mach-at91/armv7/* arch/arm/cpu/at91-common/* -> arch/arm/mach-at91/* Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Acked-by: Andreas Bießmann <andreas.devel@googlemail.co>
51 lines
918 B
C
51 lines
918 B
C
/*
|
|
* Copyright (C) 2013 Atmel Corporation
|
|
* Bo Shen <voice.shen@atmel.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/io.h>
|
|
#include <asm/arch/at91_common.h>
|
|
#include <asm/arch/at91_wdt.h>
|
|
#include <asm/arch/clk.h>
|
|
#include <spl.h>
|
|
|
|
#if defined(CONFIG_AT91SAM9_WATCHDOG)
|
|
void at91_disable_wdt(void) { }
|
|
#else
|
|
void at91_disable_wdt(void)
|
|
{
|
|
struct at91_wdt *wdt = (struct at91_wdt *)ATMEL_BASE_WDT;
|
|
|
|
writel(AT91_WDT_MR_WDDIS, &wdt->mr);
|
|
}
|
|
#endif
|
|
|
|
u32 spl_boot_device(void)
|
|
{
|
|
#ifdef CONFIG_SYS_USE_MMC
|
|
return BOOT_DEVICE_MMC1;
|
|
#elif CONFIG_SYS_USE_NANDFLASH
|
|
return BOOT_DEVICE_NAND;
|
|
#elif CONFIG_SYS_USE_SERIALFLASH
|
|
return BOOT_DEVICE_SPI;
|
|
#endif
|
|
return BOOT_DEVICE_NONE;
|
|
}
|
|
|
|
u32 spl_boot_mode(void)
|
|
{
|
|
switch (spl_boot_device()) {
|
|
#ifdef CONFIG_SYS_USE_MMC
|
|
case BOOT_DEVICE_MMC1:
|
|
return MMCSD_MODE_FS;
|
|
break;
|
|
#endif
|
|
case BOOT_DEVICE_NONE:
|
|
default:
|
|
hang();
|
|
}
|
|
}
|