target/linux/lantiq/patches-3.2/0023-MIPS-lantiq-helper-functions-for-SoC-detection.patch

   1 From ba0e580e5af68726cea08990891fc4abf1cfcde4 Mon Sep 17 00:00:00 2001
   2 From: John Crispin <blogic@openwrt.org>
   3 Date: Tue, 21 Feb 2012 14:25:03 +0100
   4 Subject: [PATCH 23/73] MIPS: lantiq: helper functions for SoC detection
   5
   6 Add additional functions for runtime soc detection. We need these for the
   7 serial driver.
   8
   9 Signed-off-by: John Crispin <blogic@openwrt.org>
  10 ---
  11  .../include/asm/mach-lantiq/falcon/lantiq_soc.h    |   16 ++++++++++++++--
  12  .../mips/include/asm/mach-lantiq/xway/lantiq_soc.h |    5 +++++
  13  2 files changed, 19 insertions(+), 2 deletions(-)
  14
  15 diff --git a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
  16 index a5dc06a..0aa1f16 100644
  17 --- a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
  18 +++ b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h
  19 @@ -134,8 +134,20 @@ extern int ltq_gpio_mux_set(unsigned int pin, unsigned int mux);
  20  #define LTQ_EIU_BASE_ADDR      0
  21  #define LTQ_EBU_PCC_ISTAT      0
  22
  23 -#define ltq_is_ar9()   0
  24 -#define ltq_is_vr9()   0
  25 +static inline int ltq_is_ar9(void)
  26 +{
  27 +       return 0;
  28 +}
  29 +
  30 +static inline int ltq_is_vr9(void)
  31 +{
  32 +       return 0;
  33 +}
  34 +
  35 +static inline int ltq_is_falcon(void)
  36 +{
  37 +       return 1;
  38 +}
  39
  40  #endif /* CONFIG_SOC_FALCON */
  41  #endif /* _LTQ_XWAY_H__ */
  42 diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
  43 index 6c5b705..45e480c 100644
  44 --- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
  45 +++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h
  46 @@ -164,5 +164,10 @@ static inline int ltq_is_vr9(void)
  47         return (ltq_get_soc_type() == SOC_TYPE_VR9);
  48  }
  49
  50 +static inline int ltq_is_falcon(void)
  51 +{
  52 +       return 0;
  53 +}
  54 +
  55  #endif /* CONFIG_SOC_TYPE_XWAY */
  56  #endif /* _LTQ_XWAY_H__ */
  57 --
  58 1.7.9.1
  59