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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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96 lines
1.5 KiB
C
96 lines
1.5 KiB
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Miscellaneous ARCS PROM routines.
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*
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* Copyright (C) 1996 David S. Miller (davem@davemloft.net)
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* Copyright (C) 1999 Ralf Baechle (ralf@gnu.org)
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* Copyright (C) 1999 Silicon Graphics, Inc.
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*/
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#include <linux/compiler.h>
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/irqflags.h>
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#include <asm/bcache.h>
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#include <asm/fw/arc/types.h>
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#include <asm/sgialib.h>
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#include <asm/bootinfo.h>
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VOID __noreturn
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ArcHalt(VOID)
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{
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bc_disable();
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local_irq_disable();
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ARC_CALL0(halt);
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unreachable();
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}
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VOID __noreturn
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ArcPowerDown(VOID)
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{
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bc_disable();
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local_irq_disable();
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ARC_CALL0(pdown);
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unreachable();
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}
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/* XXX is this a soft reset basically? XXX */
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VOID __noreturn
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ArcRestart(VOID)
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{
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bc_disable();
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local_irq_disable();
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ARC_CALL0(restart);
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unreachable();
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}
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VOID __noreturn
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ArcReboot(VOID)
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{
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bc_disable();
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local_irq_disable();
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ARC_CALL0(reboot);
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unreachable();
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}
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VOID __noreturn
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ArcEnterInteractiveMode(VOID)
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{
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bc_disable();
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local_irq_disable();
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ARC_CALL0(imode);
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unreachable();
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}
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LONG
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ArcSaveConfiguration(VOID)
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{
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return ARC_CALL0(cfg_save);
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}
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struct linux_sysid *
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ArcGetSystemId(VOID)
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{
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return (struct linux_sysid *) ARC_CALL0(get_sysid);
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}
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VOID __init
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ArcFlushAllCaches(VOID)
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{
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ARC_CALL0(cache_flush);
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}
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DISPLAY_STATUS * __init ArcGetDisplayStatus(ULONG FileID)
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{
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return (DISPLAY_STATUS *) ARC_CALL1(GetDisplayStatus, FileID);
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}
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