From: Peng Fan <Peng.Fan@freescale.com> Date: Tue, 1 Sep 2015 09:15:03 +0000 (+0800) Subject: imx: vf610 add get_cpu_rev X-Git-Tag: v2025.01-rc5-pxa1908~11865^2 X-Git-Url: http://git.dujemihanovic.xyz/%22/icons/right.gif/static/git-logo.png?a=commitdiff_plain;h=37cf215253a488ba6b903989b1eff072f59d266e;p=u-boot.git 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> --- 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