diff options
author | David Howells <dhowells@redhat.com> | 2018-03-08 09:48:46 +0000 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2018-03-09 23:19:56 +0100 |
commit | 739d875dd6982618020d30f58f8acf10f6076e6d (patch) | |
tree | 13deb11d5b2078e49d4e5b6175e5846a22a04b95 /arch/mn10300/include/asm/reset-regs.h | |
parent | b67aea2bbab780e412b8af3386cc9f78f61a4cac (diff) | |
download | lwn-739d875dd6982618020d30f58f8acf10f6076e6d.tar.gz lwn-739d875dd6982618020d30f58f8acf10f6076e6d.zip |
mn10300: Remove the architecture
Remove the MN10300 arch as the hardware is defunct.
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Masahiro Yamada <yamada.masahiro@socionext.com>
cc: linux-am33-list@redhat.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/mn10300/include/asm/reset-regs.h')
-rw-r--r-- | arch/mn10300/include/asm/reset-regs.h | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/arch/mn10300/include/asm/reset-regs.h b/arch/mn10300/include/asm/reset-regs.h deleted file mode 100644 index 8ca2a42d365b..000000000000 --- a/arch/mn10300/include/asm/reset-regs.h +++ /dev/null @@ -1,60 +0,0 @@ -/* MN10300 Reset controller and watchdog timer definitions - * - * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. - */ - -#ifndef _ASM_RESET_REGS_H -#define _ASM_RESET_REGS_H - -#include <asm/cpu-regs.h> -#include <asm/exceptions.h> - -#ifdef __KERNEL__ - -/* - * watchdog timer registers - */ -#define WDBC __SYSREGC(0xc0001000, u8) /* watchdog binary counter reg */ - -#define WDCTR __SYSREG(0xc0001002, u8) /* watchdog timer control reg */ -#define WDCTR_WDCK 0x07 /* clock source selection */ -#define WDCTR_WDCK_256th 0x00 /* - OSCI/256 */ -#define WDCTR_WDCK_1024th 0x01 /* - OSCI/1024 */ -#define WDCTR_WDCK_2048th 0x02 /* - OSCI/2048 */ -#define WDCTR_WDCK_16384th 0x03 /* - OSCI/16384 */ -#define WDCTR_WDCK_65536th 0x04 /* - OSCI/65536 */ -#define WDCTR_WDRST 0x40 /* binary counter reset */ -#define WDCTR_WDCNE 0x80 /* watchdog timer enable */ - -#define RSTCTR __SYSREG(0xc0001004, u8) /* reset control reg */ -#define RSTCTR_CHIPRST 0x01 /* chip reset */ -#define RSTCTR_DBFRST 0x02 /* double fault reset flag */ -#define RSTCTR_WDTRST 0x04 /* watchdog timer reset flag */ -#define RSTCTR_WDREN 0x08 /* watchdog timer reset enable */ - -#ifndef __ASSEMBLY__ - -static inline void mn10300_proc_hard_reset(void) -{ - RSTCTR &= ~RSTCTR_CHIPRST; - RSTCTR |= RSTCTR_CHIPRST; -} - -extern unsigned int watchdog_alert_counter[]; - -extern void watchdog_go(void); -extern asmlinkage void watchdog_handler(void); -extern asmlinkage -void watchdog_interrupt(struct pt_regs *, enum exception_code); - -#endif - -#endif /* __KERNEL__ */ - -#endif /* _ASM_RESET_REGS_H */ |