From: Rajashekhara, Sudhakar <[email protected]> DM368 and DM365 EVMs have different CPLD versions. This patch adds function which differentiates DM368 from DM365 EVMs.
Signed-off-by: Rajashekhara, Sudhakar <[email protected]> --- arch/arm/mach-davinci/include/mach/common.h | 1 + arch/arm/mach-davinci/include/mach/cputype.h | 11 +++++++++++ 2 files changed, 12 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h index a57cba2..f89cd2a 100644 --- a/arch/arm/mach-davinci/include/mach/common.h +++ b/arch/arm/mach-davinci/include/mach/common.h @@ -52,6 +52,7 @@ struct davinci_soc_info { u32 cpu_id; u32 jtag_id; u32 jtag_id_reg; + u8 cpld_version; struct davinci_id *ids; unsigned long ids_num; struct clk_lookup *cpu_clks; diff --git a/arch/arm/mach-davinci/include/mach/cputype.h b/arch/arm/mach-davinci/include/mach/cputype.h index 957fb87..ef02ab1 100644 --- a/arch/arm/mach-davinci/include/mach/cputype.h +++ b/arch/arm/mach-davinci/include/mach/cputype.h @@ -49,6 +49,15 @@ IS_DAVINCI_CPU(da830, DAVINCI_CPU_ID_DA830) IS_DAVINCI_CPU(da850, DAVINCI_CPU_ID_DA850) IS_DAVINCI_CPU(tnetv107x, DAVINCI_CPU_ID_TNETV107X) +#define IS_DAVINCI_CPU_CPLD_VER(type, id, cpld_ver) \ +static inline int is_davinci_ ##type(void) \ +{ \ + return ((davinci_soc_info.cpu_id == (id)) && \ + (davinci_soc_info.cpld_version == (cpld_ver))); \ +} + +IS_DAVINCI_CPU_CPLD_VER(dm368, DAVINCI_CPU_ID_DM365, 0x21) + #ifdef CONFIG_ARCH_DAVINCI_DM644x #define cpu_is_davinci_dm644x() is_davinci_dm644x() #else @@ -69,8 +78,10 @@ IS_DAVINCI_CPU(tnetv107x, DAVINCI_CPU_ID_TNETV107X) #ifdef CONFIG_ARCH_DAVINCI_DM365 #define cpu_is_davinci_dm365() is_davinci_dm365() +#define cpu_is_davinci_dm368() is_davinci_dm368() #else #define cpu_is_davinci_dm365() 0 +#define cpu_is_davinci_dm368() 0 #endif #ifdef CONFIG_ARCH_DAVINCI_DA830 -- 1.7.1 _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
