Implement get_cpu_rev to support runtime check using is_cpu_type.
Signed-off-by: Peng Fan <[email protected]>
Cc: Stefano Babic <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
---
Changes v2:
New patch.
arch/arm/cpu/arm926ejs/mx27/generic.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/cpu/arm926ejs/mx27/generic.c
b/arch/arm/cpu/arm926ejs/mx27/generic.c
index 5ee9f07..b713c84 100644
--- a/arch/arm/cpu/arm926ejs/mx27/generic.c
+++ b/arch/arm/cpu/arm926ejs/mx27/generic.c
@@ -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)
{
--
1.8.4
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