From 601e5ea89b1fd6fb8047ea7c23eae6eb1c90145f Mon Sep 17 00:00:00 2001 From: John Crispin Date: Tue, 21 Feb 2012 14:25:03 +0100 Subject: [PATCH 20/70] MIPS: lantiq: helper functions for SoC detection Add additional functions for runtime soc detection. We need these for the serial driver. Signed-off-by: John Crispin --- .../include/asm/mach-lantiq/falcon/lantiq_soc.h | 16 ++++++++++++++-- .../mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 5 +++++ 2 files changed, 19 insertions(+), 2 deletions(-) diff --git a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h index a5dc06a..0aa1f16 100644 --- a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h +++ b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h @@ -134,8 +134,20 @@ extern int ltq_gpio_mux_set(unsigned int pin, unsigned int mux); #define LTQ_EIU_BASE_ADDR 0 #define LTQ_EBU_PCC_ISTAT 0 -#define ltq_is_ar9() 0 -#define ltq_is_vr9() 0 +static inline int ltq_is_ar9(void) +{ + return 0; +} + +static inline int ltq_is_vr9(void) +{ + return 0; +} + +static inline int ltq_is_falcon(void) +{ + return 1; +} #endif /* CONFIG_SOC_FALCON */ #endif /* _LTQ_XWAY_H__ */ diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h index 6c5b705..45e480c 100644 --- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h +++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h @@ -164,5 +164,10 @@ static inline int ltq_is_vr9(void) return (ltq_get_soc_type() == SOC_TYPE_VR9); } +static inline int ltq_is_falcon(void) +{ + return 0; +} + #endif /* CONFIG_SOC_TYPE_XWAY */ #endif /* _LTQ_XWAY_H__ */ -- 1.7.9.1