diff options
Diffstat (limited to 'arch/nds32/cpu/n1213/ag102/cpu.c')
| -rw-r--r-- | arch/nds32/cpu/n1213/ag102/cpu.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/arch/nds32/cpu/n1213/ag102/cpu.c b/arch/nds32/cpu/n1213/ag102/cpu.c deleted file mode 100644 index 2ee45d21c6..0000000000 --- a/arch/nds32/cpu/n1213/ag102/cpu.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * (C) Copyright 2002 - * Sysgo Real-Time Solutions, GmbH <www.elinos.com> - * Marius Groeger <mgroeger@sysgo.de> - * - * (C) Copyright 2002 - * Gary Jennejohn, DENX Software Engineering, <gj@denx.de> - * - * Copyright (C) 2011 Andes Technology Corporation - * Shawn Lin, Andes Technology Corporation <nobuhiro@andestech.com> - * Macpaul Lin, Andes Technology Corporation <macpaul@andestech.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* CPU specific code */ -#include <common.h> -#include <command.h> -#include <watchdog.h> -#include <asm/cache.h> - -#include <faraday/ftwdt010_wdt.h> - -/* - * cleanup_before_linux() is called just before we call linux - * it prepares the processor for linux - * - * we disable interrupt and caches. - */ -int cleanup_before_linux(void) -{ - disable_interrupts(); - -#ifdef CONFIG_MMU - /* turn off I/D-cache */ - icache_disable(); - dcache_disable(); - - /* flush I/D-cache */ - invalidate_icac(); - invalidate_dcac(); -#endif - - return 0; -} - -int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - disable_interrupts(); - - /* - * reset to the base addr of andesboot. - * currently no ROM loader at addr 0. - * do not use reset_cpu(0); - */ -#ifdef CONFIG_FTWDT010_WATCHDOG - /* - * workaround: if we use CONFIG_HW_WATCHDOG with ftwdt010, will lead - * automatic hardware reset when booting Linux. - * Please do not use CONFIG_HW_WATCHDOG and WATCHDOG_RESET() here. - */ - ftwdt010_wdt_reset(); -#endif /* CONFIG_FTWDT010_WATCHDOG */ - hang(); - - /*NOTREACHED*/ -} |