target/linux/ixp4xx/patches-3.0/010-clocksource_fix.patch

   1 Commit 234b6ceddb4fc2a4bc5b9a7670f070f6e69e0868
   2
   3    clocksource: convert ARM 32-bit up counting clocksources
   4
   5 broke the build for ixp4xx and made big endian operation impossible.
   6 This commit restores the original behaviour.
   7
   8 Signed-off-by: Richard Cochran <richard.cochran@omicron.at>
   9 ---
  10  arch/arm/mach-ixp4xx/common.c |   10 ++++++++--
  11  1 files changed, 8 insertions(+), 2 deletions(-)
  12
  13 --- a/arch/arm/mach-ixp4xx/common.c
  14 +++ b/arch/arm/mach-ixp4xx/common.c
  15 @@ -419,14 +419,20 @@ static void notrace ixp4xx_update_sched_
  16  /*
  17   * clocksource
  18   */
  19 +
  20 +static cycle_t ixp4xx_clocksource_read(struct clocksource *c)
  21 +{
  22 +       return *IXP4XX_OSTS;
  23 +}
  24 +
  25  unsigned long ixp4xx_timer_freq = IXP4XX_TIMER_FREQ;
  26  EXPORT_SYMBOL(ixp4xx_timer_freq);
  27  static void __init ixp4xx_clocksource_init(void)
  28  {
  29         init_sched_clock(&cd, ixp4xx_update_sched_clock, 32, ixp4xx_timer_freq);
  30
  31 -       clocksource_mmio_init(&IXP4XX_OSTS, "OSTS", ixp4xx_timer_freq, 200, 32,
  32 -                       clocksource_mmio_readl_up);
  33 +       clocksource_mmio_init(NULL, "OSTS", ixp4xx_timer_freq, 200, 32,
  34 +                       ixp4xx_clocksource_read);
  35  }
  36
  37  /*