Add helper macro is_soc_type to identify iMX SoC family

Signed-off-by: Adrian Alonso aalonso@freescale.com --- arch/arm/include/asm/arch-imx/cpu.h | 2 ++ arch/arm/include/asm/arch-mx6/sys_proto.h | 3 +++ 2 files changed, 5 insertions(+)

diff --git a/arch/arm/include/asm/arch-imx/cpu.h b/arch/arm/include/asm/arch-imx/cpu.h index c7f9fff..033cd27 100644 --- a/arch/arm/include/asm/arch-imx/cpu.h +++ b/arch/arm/include/asm/arch-imx/cpu.h @@ -16,6 +16,8 @@ #define MXC_CPU_MX6DP 0x68 #define MXC_CPU_MX6QP 0x69

+#define MXC_SOC_MX6 0x60 + #define CS0_128 0 #define CS0_64M_CS1_64M 1 #define CS0_64M_CS1_32M_CS2_32M 2 diff --git a/arch/arm/include/asm/arch-mx6/sys_proto.h b/arch/arm/include/asm/arch-mx6/sys_proto.h index eee8ca8..24f69a3 100644 --- a/arch/arm/include/asm/arch-mx6/sys_proto.h +++ b/arch/arm/include/asm/arch-mx6/sys_proto.h @@ -21,10 +21,13 @@ u32 get_cpu_temp_grade(int *minc, int *maxc);

/* returns MXC_CPU_ value */ #define cpu_type(rev) (((rev) >> 12) & 0xff) +#define soc_type(rev) (((rev) >> 12) & 0xf0)

/* both macros return/take MXC_CPU_ constants */ #define get_cpu_type() (cpu_type(get_cpu_rev())) +#define get_soc_type() (soc_type(get_cpu_rev())) #define is_cpu_type(cpu) (get_cpu_type() == cpu) +#define is_soc_type(soc) (get_soc_type() == soc)

const char *get_imx_type(u32 imxtype); unsigned imx_ddr_size(void);