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imx: mx27 implement get_cpu_rev

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Implement get_cpu_rev to support runtime check using is_cpu_type.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Peng Fan 2015-08-13 10:55:31 +08:00 committed by Stefano Babic
parent c398e7503d
commit 49ea15d55f
1 changed files with 6 additions and 0 deletions
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6
arch/arm/cpu/arm926ejs/mx27/generic.c
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@ -12,6 +12,7 @@
#include <asm/arch/imx-regs.h>
#include <asm/arch/clock.h>
#include <asm/arch/gpio.h>
#include <asm/imx-common/sys_proto.h>
#ifdef CONFIG_MXC_MMC
#include <asm/arch/mxcmmc.h>
#endif
@ -159,6 +160,11 @@ unsigned int mxc_get_clock(enum mxc_clock clk)
}
u32 get_cpu_rev(void)
{
return MXC_CPU_MX27 << 12;
}
#if defined(CONFIG_DISPLAY_CPUINFO)
int print_cpuinfo (void)
{