[PATCH] ARM: imx: set system_rev value
Vladimir Zapolskiy
vladimir_zapolskiy at mentor.com
Thu Nov 20 03:53:05 PST 2014
Set system_rev value to chip silicon version USB_ANALOG_DIGPROG.
root at mx6q:~# cat /proc/cpuinfo | grep Revision
Revision : 630002
Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy at mentor.com>
---
arch/arm/mach-imx/anatop.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-imx/anatop.c b/arch/arm/mach-imx/anatop.c
index 8259a62..505100f 100644
--- a/arch/arm/mach-imx/anatop.c
+++ b/arch/arm/mach-imx/anatop.c
@@ -15,6 +15,7 @@
#include <linux/of_address.h>
#include <linux/mfd/syscon.h>
#include <linux/regmap.h>
+#include <asm/system_info.h>
#include "common.h"
#include "hardware.h"
@@ -123,6 +124,7 @@ void __init imx_init_revision_from_anatop(void)
mxc_set_cpu_type(digprog >> 16 & 0xff);
imx_set_soc_revision(revision);
+ system_rev = digprog & 0xffffff;
}
void __init imx_anatop_init(void)
--
1.7.10.4
More information about the linux-arm-kernel
mailing list