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| author |   David Howells <dhowells@redhat.com> | 2018-03-08 09:48:46 +0000 |
|---|---|---|
| committer |   Arnd Bergmann <arnd@arndb.de> | 2018-03-09 23:19:56 +0100 |
| commit | 739d875dd6982618020d30f58f8acf10f6076e6d (patch) | |
| tree | 13deb11d5b2078e49d4e5b6175e5846a22a04b95 /arch/mn10300/kernel/rtc.c | |
| parent | Merge tag 'metag_remove_2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jhogan/metag into asm-generic (diff) | |
| download | linux-dev-739d875dd6982618020d30f58f8acf10f6076e6d.tar.xz linux-dev-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/kernel/rtc.c')
| -rw-r--r-- | arch/mn10300/kernel/rtc.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/arch/mn10300/kernel/rtc.c b/arch/mn10300/kernel/rtc.c deleted file mode 100644 index f81f37025072..000000000000 --- a/arch/mn10300/kernel/rtc.c +++ /dev/null @@ -1,46 +0,0 @@ -/* MN10300 RTC management - * - * 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. - */ -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/init.h> -#include <linux/mc146818rtc.h> -#include <linux/ioport.h> -#include <linux/platform_device.h> - -#include <asm/rtc-regs.h> -#include <asm/rtc.h> - -DEFINE_SPINLOCK(rtc_lock); -EXPORT_SYMBOL(rtc_lock); - -static const __initdata struct resource res[] = { - DEFINE_RES_IO(RTC_PORT(0), RTC_IO_EXTENT), - DEFINE_RES_IRQ(RTC_IRQ), -}; - -/* - * calibrate the TSC clock against the RTC - */ -void __init calibrate_clock(void) -{ - unsigned char status; - - /* make sure the RTC is running and is set to operate in 24hr mode */ - status = RTSRC; - RTCRB |= RTCRB_SET; - RTCRB |= RTCRB_TM_24HR; - RTCRB &= ~RTCRB_DM_BINARY; - RTCRA |= RTCRA_DVR; - RTCRA &= ~RTCRA_DVR; - RTCRB &= ~RTCRB_SET; - - platform_device_register_simple("rtc_cmos", -1, res, ARRAY_SIZE(res)); -} |