From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: [PATCH v4 11/16] char/genrtc: remove m68k support Date: Mon, 30 May 2016 20:57:59 +0200 Message-ID: <1464634684-1248135-12-git-send-email-arnd@arndb.de> References: <1464634684-1248135-1-git-send-email-arnd@arndb.de> Reply-To: rtc-linux-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: Sender: rtc-linux-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org In-Reply-To: <1464634684-1248135-1-git-send-email-arnd-r2nGTMty4D4@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Alexandre Belloni Cc: Arnd Bergmann , geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org, gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org, deller-Mmb7MZpHnFY@public.gmane.org, benh-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org, mpe-Gsx/Oe8HsFggBc27wqDAHg@public.gmane.org, dalias-8zAoT0mYgF4@public.gmane.org, dhowells-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, linux-alpha-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, a.zummo-BfzFCNDTiLLj+vYz1yj4TQ@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-parisc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-sh-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-m68k-cunTk1MwBs8S/qaLPR03pWD2FQJk+8+b@public.gmane.org, rtc-linux-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, linux-arch-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-arch.vger.kernel.org The asm/rtc.h header is only used for the old gen_rtc driver that has been replaced by rtc-generic. According to Geert Uytterhoeven, nobody has used the old driver on m68k for a long time, so we can now just remove the header file and disallow the driver in Kconfig. All files that used to include asm/rtc.h are now changed so they include the headers that were used implicitly through asm/rtc.h. Signed-off-by: Arnd Bergmann --- arch/m68k/amiga/config.c | 1 - arch/m68k/apollo/config.c | 1 - arch/m68k/bvme6000/config.c | 1 - arch/m68k/hp300/config.c | 2 +- arch/m68k/include/asm/rtc.h | 79 --------------------------------------------- arch/m68k/mac/config.c | 3 +- arch/m68k/mac/misc.c | 1 - arch/m68k/mvme147/config.c | 1 - arch/m68k/mvme16x/config.c | 1 - arch/m68k/q40/config.c | 2 +- arch/m68k/sun3/config.c | 1 - arch/m68k/sun3/intersil.c | 2 +- arch/m68k/sun3x/time.c | 2 +- drivers/char/Kconfig | 2 +- 14 files changed, 7 insertions(+), 92 deletions(-) delete mode 100644 arch/m68k/include/asm/rtc.h diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c index 01693df7f2f6..ec9cc1fdd237 100644 --- a/arch/m68k/amiga/config.c +++ b/arch/m68k/amiga/config.c @@ -35,7 +35,6 @@ #include #include #include -#include #include #include diff --git a/arch/m68k/apollo/config.c b/arch/m68k/apollo/config.c index 6e62d66c396e..432bc8bacfc2 100644 --- a/arch/m68k/apollo/config.c +++ b/arch/m68k/apollo/config.c @@ -15,7 +15,6 @@ #include #include #include -#include #include u_long sio01_physaddr; diff --git a/arch/m68k/bvme6000/config.c b/arch/m68k/bvme6000/config.c index 478623dbb209..611d4d9ea2bd 100644 --- a/arch/m68k/bvme6000/config.c +++ b/arch/m68k/bvme6000/config.c @@ -34,7 +34,6 @@ #include #include #include -#include #include #include diff --git a/arch/m68k/hp300/config.c b/arch/m68k/hp300/config.c index a9befe65adc4..7cfab158fb61 100644 --- a/arch/m68k/hp300/config.c +++ b/arch/m68k/hp300/config.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include @@ -20,7 +21,6 @@ #include #include /* readb() and writeb() */ #include -#include #include "time.h" diff --git a/arch/m68k/include/asm/rtc.h b/arch/m68k/include/asm/rtc.h deleted file mode 100644 index a4d08ea122ee..000000000000 --- a/arch/m68k/include/asm/rtc.h +++ /dev/null @@ -1,79 +0,0 @@ -/* include/asm-m68k/rtc.h - * - * Copyright Richard Zidlicky - * implementation details for genrtc/q40rtc driver - */ -/* permission is hereby granted to copy, modify and redistribute this code - * in terms of the GNU Library General Public License, Version 2 or later, - * at your option. - */ - -#ifndef _ASM_RTC_H -#define _ASM_RTC_H - -#ifdef __KERNEL__ - -#include -#include -#include - -#define RTC_PIE 0x40 /* periodic interrupt enable */ -#define RTC_AIE 0x20 /* alarm interrupt enable */ -#define RTC_UIE 0x10 /* update-finished interrupt enable */ - -/* some dummy definitions */ -#define RTC_BATT_BAD 0x100 /* battery bad */ -#define RTC_SQWE 0x08 /* enable square-wave output */ -#define RTC_DM_BINARY 0x04 /* all time/date values are BCD if clear */ -#define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */ -#define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */ - -static inline unsigned int get_rtc_time(struct rtc_time *time) -{ - /* - * Only the values that we read from the RTC are set. We leave - * tm_wday, tm_yday and tm_isdst untouched. Even though the - * RTC has RTC_DAY_OF_WEEK, we ignore it, as it is only updated - * by the RTC when initially set to a non-zero value. - */ - if (mach_hwclk) - mach_hwclk(0, time); - return RTC_24H; -} - -static inline int set_rtc_time(struct rtc_time *time) -{ - if (mach_hwclk) - return mach_hwclk(1, time); - return -EINVAL; -} - -static inline unsigned int get_rtc_ss(void) -{ - if (mach_get_ss) - return mach_get_ss(); - else{ - struct rtc_time h; - - get_rtc_time(&h); - return h.tm_sec; - } -} - -static inline int get_rtc_pll(struct rtc_pll_info *pll) -{ - if (mach_get_rtc_pll) - return mach_get_rtc_pll(pll); - else - return -EINVAL; -} -static inline int set_rtc_pll(struct rtc_pll_info *pll) -{ - if (mach_set_rtc_pll) - return mach_set_rtc_pll(pll); - else - return -EINVAL; -} -#endif /* __KERNEL__ */ - -#endif /* _ASM__RTC_H */ diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c index 689b47d292ac..2f33a33001e5 100644 --- a/arch/m68k/mac/config.c +++ b/arch/m68k/mac/config.c @@ -10,6 +10,7 @@ * Miscellaneous linux stuff */ +#include #include #include #include @@ -25,6 +26,7 @@ #include #include #include +#include #include #include @@ -34,7 +36,6 @@ #include #include #include -#include #include #include diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c index 707b61aea203..0fb54a90eac2 100644 --- a/arch/m68k/mac/misc.c +++ b/arch/m68k/mac/misc.c @@ -18,7 +18,6 @@ #include #include -#include #include #include #include diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c index e6a3b56c6481..c11d38dfad08 100644 --- a/arch/m68k/mvme147/config.c +++ b/arch/m68k/mvme147/config.c @@ -32,7 +32,6 @@ #include #include #include -#include #include #include diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c index a53803cc66cd..58e240939d26 100644 --- a/arch/m68k/mvme16x/config.c +++ b/arch/m68k/mvme16x/config.c @@ -35,7 +35,6 @@ #include #include #include -#include #include #include diff --git a/arch/m68k/q40/config.c b/arch/m68k/q40/config.c index e90fe903613e..fcb7f05b60b6 100644 --- a/arch/m68k/q40/config.c +++ b/arch/m68k/q40/config.c @@ -12,6 +12,7 @@ * for more details. */ +#include #include #include #include @@ -27,7 +28,6 @@ #include #include -#include #include #include #include diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c index 71884bf01d72..3af34fa3a344 100644 --- a/arch/m68k/sun3/config.c +++ b/arch/m68k/sun3/config.c @@ -26,7 +26,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/m68k/sun3/intersil.c b/arch/m68k/sun3/intersil.c index 889829e11f1d..2cd0bcbe6f30 100644 --- a/arch/m68k/sun3/intersil.c +++ b/arch/m68k/sun3/intersil.c @@ -14,8 +14,8 @@ #include #include -#include #include +#include /* bits to set for start/run of the intersil */ diff --git a/arch/m68k/sun3x/time.c b/arch/m68k/sun3x/time.c index c8eb08add6b0..431d3c4306dd 100644 --- a/arch/m68k/sun3x/time.c +++ b/arch/m68k/sun3x/time.c @@ -15,10 +15,10 @@ #include #include +#include #include #include #include -#include #include "time.h" diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 074bc394e31b..fccac76257c9 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -328,7 +328,7 @@ config JS_RTC config GEN_RTC tristate "Generic /dev/rtc emulation" depends on RTC!=y - depends on M68K || PPC + depends on PPC ---help--- If you say Y here and create a character special file /dev/rtc with major number 10 and minor number 135 using mknod ("man mknod"), you -- 2.7.0 -- You received this message because you are subscribed to "rtc-linux". Membership options at http://groups.google.com/group/rtc-linux . Please read http://groups.google.com/group/rtc-linux/web/checklist before submitting a driver. --- You received this message because you are subscribed to the Google Groups "rtc-linux" group. To unsubscribe from this group and stop receiving emails from it, send an email to rtc-linux+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/d/optout. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout.kundenserver.de ([217.72.192.75]:64493 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161880AbcE3S61 (ORCPT ); Mon, 30 May 2016 14:58:27 -0400 From: Arnd Bergmann Subject: [PATCH v4 11/16] char/genrtc: remove m68k support Date: Mon, 30 May 2016 20:57:59 +0200 Message-ID: <1464634684-1248135-12-git-send-email-arnd@arndb.de> In-Reply-To: <1464634684-1248135-1-git-send-email-arnd@arndb.de> References: <1464634684-1248135-1-git-send-email-arnd@arndb.de> Sender: linux-arch-owner@vger.kernel.org List-ID: To: Alexandre Belloni Cc: Arnd Bergmann , geert@linux-m68k.org, gregkh@linuxfoundation.org, deller@gmx.de, benh@kernel.crashing.org, mpe@ellerman.id.au, dalias@libc.org, dhowells@redhat.com, linux-alpha@vger.kernel.org, a.zummo@towertech.it, linux-kernel@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org, linux-m68k@lists.linux-m68k.org, rtc-linux@googlegroups.com, linux-arch@vger.kernel.org Message-ID: <20160530185759.eoFrSuL8yUFrM1Bucxd6SBs1Cjp66V_YK32mTOgSlkw@z> The asm/rtc.h header is only used for the old gen_rtc driver that has been replaced by rtc-generic. According to Geert Uytterhoeven, nobody has used the old driver on m68k for a long time, so we can now just remove the header file and disallow the driver in Kconfig. All files that used to include asm/rtc.h are now changed so they include the headers that were used implicitly through asm/rtc.h. Signed-off-by: Arnd Bergmann --- arch/m68k/amiga/config.c | 1 - arch/m68k/apollo/config.c | 1 - arch/m68k/bvme6000/config.c | 1 - arch/m68k/hp300/config.c | 2 +- arch/m68k/include/asm/rtc.h | 79 --------------------------------------------- arch/m68k/mac/config.c | 3 +- arch/m68k/mac/misc.c | 1 - arch/m68k/mvme147/config.c | 1 - arch/m68k/mvme16x/config.c | 1 - arch/m68k/q40/config.c | 2 +- arch/m68k/sun3/config.c | 1 - arch/m68k/sun3/intersil.c | 2 +- arch/m68k/sun3x/time.c | 2 +- drivers/char/Kconfig | 2 +- 14 files changed, 7 insertions(+), 92 deletions(-) delete mode 100644 arch/m68k/include/asm/rtc.h diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c index 01693df7f2f6..ec9cc1fdd237 100644 --- a/arch/m68k/amiga/config.c +++ b/arch/m68k/amiga/config.c @@ -35,7 +35,6 @@ #include #include #include -#include #include #include diff --git a/arch/m68k/apollo/config.c b/arch/m68k/apollo/config.c index 6e62d66c396e..432bc8bacfc2 100644 --- a/arch/m68k/apollo/config.c +++ b/arch/m68k/apollo/config.c @@ -15,7 +15,6 @@ #include #include #include -#include #include u_long sio01_physaddr; diff --git a/arch/m68k/bvme6000/config.c b/arch/m68k/bvme6000/config.c index 478623dbb209..611d4d9ea2bd 100644 --- a/arch/m68k/bvme6000/config.c +++ b/arch/m68k/bvme6000/config.c @@ -34,7 +34,6 @@ #include #include #include -#include #include #include diff --git a/arch/m68k/hp300/config.c b/arch/m68k/hp300/config.c index a9befe65adc4..7cfab158fb61 100644 --- a/arch/m68k/hp300/config.c +++ b/arch/m68k/hp300/config.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include @@ -20,7 +21,6 @@ #include #include /* readb() and writeb() */ #include -#include #include "time.h" diff --git a/arch/m68k/include/asm/rtc.h b/arch/m68k/include/asm/rtc.h deleted file mode 100644 index a4d08ea122ee..000000000000 --- a/arch/m68k/include/asm/rtc.h +++ /dev/null @@ -1,79 +0,0 @@ -/* include/asm-m68k/rtc.h - * - * Copyright Richard Zidlicky - * implementation details for genrtc/q40rtc driver - */ -/* permission is hereby granted to copy, modify and redistribute this code - * in terms of the GNU Library General Public License, Version 2 or later, - * at your option. - */ - -#ifndef _ASM_RTC_H -#define _ASM_RTC_H - -#ifdef __KERNEL__ - -#include -#include -#include - -#define RTC_PIE 0x40 /* periodic interrupt enable */ -#define RTC_AIE 0x20 /* alarm interrupt enable */ -#define RTC_UIE 0x10 /* update-finished interrupt enable */ - -/* some dummy definitions */ -#define RTC_BATT_BAD 0x100 /* battery bad */ -#define RTC_SQWE 0x08 /* enable square-wave output */ -#define RTC_DM_BINARY 0x04 /* all time/date values are BCD if clear */ -#define RTC_24H 0x02 /* 24 hour mode - else hours bit 7 means pm */ -#define RTC_DST_EN 0x01 /* auto switch DST - works f. USA only */ - -static inline unsigned int get_rtc_time(struct rtc_time *time) -{ - /* - * Only the values that we read from the RTC are set. We leave - * tm_wday, tm_yday and tm_isdst untouched. Even though the - * RTC has RTC_DAY_OF_WEEK, we ignore it, as it is only updated - * by the RTC when initially set to a non-zero value. - */ - if (mach_hwclk) - mach_hwclk(0, time); - return RTC_24H; -} - -static inline int set_rtc_time(struct rtc_time *time) -{ - if (mach_hwclk) - return mach_hwclk(1, time); - return -EINVAL; -} - -static inline unsigned int get_rtc_ss(void) -{ - if (mach_get_ss) - return mach_get_ss(); - else{ - struct rtc_time h; - - get_rtc_time(&h); - return h.tm_sec; - } -} - -static inline int get_rtc_pll(struct rtc_pll_info *pll) -{ - if (mach_get_rtc_pll) - return mach_get_rtc_pll(pll); - else - return -EINVAL; -} -static inline int set_rtc_pll(struct rtc_pll_info *pll) -{ - if (mach_set_rtc_pll) - return mach_set_rtc_pll(pll); - else - return -EINVAL; -} -#endif /* __KERNEL__ */ - -#endif /* _ASM__RTC_H */ diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c index 689b47d292ac..2f33a33001e5 100644 --- a/arch/m68k/mac/config.c +++ b/arch/m68k/mac/config.c @@ -10,6 +10,7 @@ * Miscellaneous linux stuff */ +#include #include #include #include @@ -25,6 +26,7 @@ #include #include #include +#include #include #include @@ -34,7 +36,6 @@ #include #include #include -#include #include #include diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c index 707b61aea203..0fb54a90eac2 100644 --- a/arch/m68k/mac/misc.c +++ b/arch/m68k/mac/misc.c @@ -18,7 +18,6 @@ #include #include -#include #include #include #include diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c index e6a3b56c6481..c11d38dfad08 100644 --- a/arch/m68k/mvme147/config.c +++ b/arch/m68k/mvme147/config.c @@ -32,7 +32,6 @@ #include #include #include -#include #include #include diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c index a53803cc66cd..58e240939d26 100644 --- a/arch/m68k/mvme16x/config.c +++ b/arch/m68k/mvme16x/config.c @@ -35,7 +35,6 @@ #include #include #include -#include #include #include diff --git a/arch/m68k/q40/config.c b/arch/m68k/q40/config.c index e90fe903613e..fcb7f05b60b6 100644 --- a/arch/m68k/q40/config.c +++ b/arch/m68k/q40/config.c @@ -12,6 +12,7 @@ * for more details. */ +#include #include #include #include @@ -27,7 +28,6 @@ #include #include -#include #include #include #include diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c index 71884bf01d72..3af34fa3a344 100644 --- a/arch/m68k/sun3/config.c +++ b/arch/m68k/sun3/config.c @@ -26,7 +26,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/m68k/sun3/intersil.c b/arch/m68k/sun3/intersil.c index 889829e11f1d..2cd0bcbe6f30 100644 --- a/arch/m68k/sun3/intersil.c +++ b/arch/m68k/sun3/intersil.c @@ -14,8 +14,8 @@ #include #include -#include #include +#include /* bits to set for start/run of the intersil */ diff --git a/arch/m68k/sun3x/time.c b/arch/m68k/sun3x/time.c index c8eb08add6b0..431d3c4306dd 100644 --- a/arch/m68k/sun3x/time.c +++ b/arch/m68k/sun3x/time.c @@ -15,10 +15,10 @@ #include #include +#include #include #include #include -#include #include "time.h" diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 074bc394e31b..fccac76257c9 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -328,7 +328,7 @@ config JS_RTC config GEN_RTC tristate "Generic /dev/rtc emulation" depends on RTC!=y - depends on M68K || PPC + depends on PPC ---help--- If you say Y here and create a character special file /dev/rtc with major number 10 and minor number 135 using mknod ("man mknod"), you -- 2.7.0