ARM: imx: set system_rev value
Subsystems (3)
PATCH 1/1 ARM: imx: set system_rev value
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 <[email protected]>
--- arch/arm/mach-imx/anatop.c | 2 ++ 1 file changed, 2 insertions(+)
arch/arm/mach-imx/anatop.c +2 -0
@@ -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 )
Signature · 1 line
1.7.10.4
PATCH 1/1 ARM: imx: set system_rev value
Quoted 6 lines · Vladimir Zapolskiy
Set
system_revvalue to chip silicon versionUSB_ANALOG_DIGPROG.root at mx6q:~# cat
/proc/cpuinfo| grep Revision
Revision : 630002Signed-off-by Vladimir Zapolskiy <[email protected]>
Such info can be found by checking soc_id and revision under /sys/devices/soc0/.
Shawn
Quoted 27 lines
--- arch/arm/mach-imx/anatop.c | 2 ++ 1 file changed, 2 insertions(+)arch/arm/mach-imx/anatop.c +2
-0@@ -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 )Signature · 1 line
1.7.10.4