diff options
| author | Peng Fan <Peng.Fan@freescale.com> | 2015-09-01 17:15:03 +0800 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2015-09-02 15:39:51 +0200 |
| commit | 37cf215253a488ba6b903989b1eff072f59d266e (patch) | |
| tree | 0076385b26ec2d5f1d03419ce9d195cb83f52338 /arch | |
| parent | 7296a023580f3cf1e386d6924b226bc1f4db2217 (diff) | |
imx: vf610 add get_cpu_rev
Since we need to support runtime check for different drivers, we need
to add get_cpu_rev for vf610, otherwise there will be build errors.
This patch introduces a dummy CPU id which is not read from chip
silicon. Later when we can get the real id from chip, can fix the
value of MXC_CPU_VF610 then.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Suggested-by: Stefano Babic <sbabic@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/cpu/armv7/vf610/generic.c | 6 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-imx/cpu.h | 1 |
2 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/vf610/generic.c b/arch/arm/cpu/armv7/vf610/generic.c index 05c401dc73..08b9ef42a1 100644 --- a/arch/arm/cpu/armv7/vf610/generic.c +++ b/arch/arm/cpu/armv7/vf610/generic.c @@ -9,6 +9,7 @@ #include <asm/arch/imx-regs.h> #include <asm/arch/clock.h> #include <asm/arch/crm_regs.h> +#include <asm/imx-common/sys_proto.h> #include <netdev.h> #ifdef CONFIG_FSL_ESDHC #include <fsl_esdhc.h> @@ -266,6 +267,11 @@ void imx_get_mac_from_fuse(int dev_id, unsigned char *mac) } #endif +u32 get_cpu_rev(void) +{ + return MXC_CPU_VF610 << 12; +} + #if defined(CONFIG_DISPLAY_CPUINFO) static char *get_reset_cause(void) { diff --git a/arch/arm/include/asm/arch-imx/cpu.h b/arch/arm/include/asm/arch-imx/cpu.h index be13b9694f..1c8d24e576 100644 --- a/arch/arm/include/asm/arch-imx/cpu.h +++ b/arch/arm/include/asm/arch-imx/cpu.h @@ -21,6 +21,7 @@ #define MXC_CPU_MX6D 0x67 #define MXC_CPU_MX6DP 0x68 #define MXC_CPU_MX6QP 0x69 +#define MXC_CPU_VF610 0xF6 /* dummy ID */ #define CS0_128 0 #define CS0_64M_CS1_64M 1 |