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@@ -6,22 +6,24 @@
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*
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* Copyright (C) 2007 Lemote, Inc. & Institute of Computing Technology
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* Author: Fuxin Zhang, zhangfx@lemote.com
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+ * Copyright (C) 2009 Lemote, Inc. & Institute of Computing Technology
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+ * Author: Zhangjin Wu, wuzj@lemote.com
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*/
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#include <linux/init.h>
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#include <linux/pm.h>
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+#include <linux/io.h>
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#include <asm/reboot.h>
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+#include <asm/mips-boards/bonito64.h>
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static void loongson2e_restart(char *command)
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{
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-#ifdef CONFIG_32BIT
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- *(unsigned long *)0xbfe00104 &= ~(1 << 2);
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- *(unsigned long *)0xbfe00104 |= (1 << 2);
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-#else
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- *(unsigned long *)0xffffffffbfe00104 &= ~(1 << 2);
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- *(unsigned long *)0xffffffffbfe00104 |= (1 << 2);
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-#endif
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- __asm__ __volatile__("jr\t%0"::"r"(0xbfc00000));
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+ /* do preparation for reboot */
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+ BONITO_BONGENCFG &= ~(1 << 2);
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+ BONITO_BONGENCFG |= (1 << 2);
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+
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+ /* reboot via jumping to boot base address */
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+ ((void (*)(void))ioremap_nocache(BONITO_BOOT_BASE, 4)) ();
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}
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static void loongson2e_halt(void)
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