1. 19 Jan, 2012 5 commits
    • Russell King's avatar
      Revert "RTC: sa1100: support sa1100, pxa and mmp soc families" · a0164a57
      Russell King authored
      This reverts commit 7cea0065.
      
      The sa1100 cleanups fatally broke the SA1100 RTC driver - the first
      hint that something is wrong are these compiler warnings:
      
      drivers/rtc/rtc-sa1100.c:42:1: warning: "RCNR" redefined
      In file included from arch/arm/mach-sa1100/include/mach/hardware.h:73,
                       from drivers/rtc/rtc-sa1100.c:35:
      arch/arm/mach-sa1100/include/mach/SA-1100.h:877:1: warning: this is the location of the previous definition
      drivers/rtc/rtc-sa1100.c:43:1: warning: "RTAR" redefined
      arch/arm/mach-sa1100/include/mach/SA-1100.h:876:1: warning: this is the location of the previous definition
      drivers/rtc/rtc-sa1100.c:44:1: warning: "RTSR" redefined
      arch/arm/mach-sa1100/include/mach/SA-1100.h:879:1: warning: this is the location of the previous definition
      drivers/rtc/rtc-sa1100.c:45:1: warning: "RTTR" redefined
      arch/arm/mach-sa1100/include/mach/SA-1100.h:878:1: warning: this is the location of the previous definition
      drivers/rtc/rtc-sa1100.c:47:1: warning: "RTSR_HZE" redefined
      arch/arm/mach-sa1100/include/mach/SA-1100.h:891:1: warning: this is the location of the previous definition
      drivers/rtc/rtc-sa1100.c:48:1: warning: "RTSR_ALE" redefined
      arch/arm/mach-sa1100/include/mach/SA-1100.h:890:1: warning: this is the location of the previous definition
      drivers/rtc/rtc-sa1100.c:49:1: warning: "RTSR_HZ" redefined
      arch/arm/mach-sa1100/include/mach/SA-1100.h:889:1: warning: this is the location of the previous definition
      drivers/rtc/rtc-sa1100.c:50:1: warning: "RTSR_AL" redefined
      arch/arm/mach-sa1100/include/mach/SA-1100.h:888:1: warning: this is the location of the previous definition
      
      and the second problem, which is far more severe, are the different
      register layouts, resulting in the wrong registers being read on
      SA11x0 platforms.  This patch adds:
      
      	#define RCNR           0x00    /* RTC Count Register */
      	#define RTAR           0x04    /* RTC Alarm Register */
      	#define RTSR           0x08    /* RTC Status Register */
      	#define RTTR           0x0c    /* RTC Timer Trim Register */
      
      but the SA11x0 registers are:
      
      	#define RTAR            __REG(0x90010000)  /* RTC Alarm Reg. */
      	#define RCNR            __REG(0x90010004)  /* RTC CouNt Reg. */
      	#define RTTR            __REG(0x90010008)  /* RTC Trim Reg. */
      	#define RTSR            __REG(0x90010010)  /* RTC Status Reg. */
      a0164a57
    • Russell King's avatar
      Revert "ARM: pxa: add dummy clock for sa1100-rtc" · a55b5ada
      Russell King authored
      This reverts commit 7557c175.
      
      This revert is necessary to revert the broken "RTC: sa1100:
      support sa1100, pxa and mmp soc families" change.
      a55b5ada
    • Russell King's avatar
      Revert "ARM: sa1100: clean up of the clock support" · 8bd92669
      Russell King authored
      This reverts commit edf3ff5b.
      
      This revert is necessary to revert the broken "RTC: sa1100:
      support sa1100, pxa and mmp soc families" change.
      8bd92669
    • Linus Torvalds's avatar
      uml: fix compile for x86-64 · 90a4c0f5
      Linus Torvalds authored
      Randy Dunlap reports that we get
      
        arch/x86/um/shared/sysdep/ptrace.h:7:20: error: redefinition of 'regs_return_value'
        arch/x86/um/shared/sysdep/ptrace.h:7:20: note: previous definition of 'regs_return_value' was here
      
      when compiling UML for x86-64.
      
      Stephen Rothwell root-caused it and says:
      
       "Caused by commit d7e7528b ("Audit: push audit success and retcode
        into arch ptrace.h") (another patch that was never in linux-next :-().
      
        This file now needs protection against double inclusion."
      
      so let's do as the man says.
      Reported-by: default avatarRandy Dunlap <rdunlap@xenotime.net>
      Analyzed-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
      90a4c0f5
    • Linus Torvalds's avatar
      f59e842f
  2. 18 Jan, 2012 35 commits