From 489bccea6334514a8e13436f10d0a274777bf17a Mon Sep 17 00:00:00 2001 From: Mattias Wallin Date: Fri, 27 May 2011 10:30:12 +0200 Subject: clocksource: add DBX500 PRCMU Timer support This patch adds the DBX500 PRCMU Timer driver as a clocksource and as sched_clock. Cc: Thomas Gleixner Signed-off-by: Mattias Wallin Signed-off-by: Jonas Aaberg Signed-off-by: Linus Walleij --- include/linux/clksrc-dbx500-prcmu.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 include/linux/clksrc-dbx500-prcmu.h (limited to 'include/linux') diff --git a/include/linux/clksrc-dbx500-prcmu.h b/include/linux/clksrc-dbx500-prcmu.h new file mode 100644 index 000000000000..d1e95042408b --- /dev/null +++ b/include/linux/clksrc-dbx500-prcmu.h @@ -0,0 +1,22 @@ +/* + * Copyright (C) ST-Ericsson SA 2011 + * + * License Terms: GNU General Public License v2 + * Author: Mattias Wallin + * + */ +#ifndef __CLKSRC_DBX500_PRCMU_H +#define __CLKSRC_DBX500_PRCMU_H + +#include +#include + +extern void __iomem *clksrc_dbx500_timer_base; + +#ifdef CONFIG_CLKSRC_DBX500_PRCMU +void __init clksrc_dbx500_prcmu_init(void); +#else +void __init clksrc_dbx500_prcmu_init(void) {} +#endif + +#endif -- cgit v1.2.3 From b1e3be0647fec81887e55edbda0c56c0445f7b53 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Mon, 3 Oct 2011 09:30:20 +0200 Subject: clocksource: fixup ux500 build problems Based on a patch from Arnd Bergmann this fixes up the build problem of assigning a non-existing global when the ux500 PRCMU timer is not linked in by passing its base address to the init function. We also add a missing inclusion and staticize the dummy function. Cc: Arnd Bergmann Signed-off-by: Linus Walleij --- include/linux/clksrc-dbx500-prcmu.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'include/linux') diff --git a/include/linux/clksrc-dbx500-prcmu.h b/include/linux/clksrc-dbx500-prcmu.h index d1e95042408b..4fb8119c49e4 100644 --- a/include/linux/clksrc-dbx500-prcmu.h +++ b/include/linux/clksrc-dbx500-prcmu.h @@ -11,12 +11,10 @@ #include #include -extern void __iomem *clksrc_dbx500_timer_base; - #ifdef CONFIG_CLKSRC_DBX500_PRCMU -void __init clksrc_dbx500_prcmu_init(void); +void __init clksrc_dbx500_prcmu_init(void __iomem *base); #else -void __init clksrc_dbx500_prcmu_init(void) {} +static inline void __init clksrc_dbx500_prcmu_init(void __iomem *base) {} #endif #endif -- cgit v1.2.3