ARM: OMAP3+: am33xx id: Add new am33xx specific function to check dev_feature
Layout of DEV_FEATURE register (offset = 0x604) is different
between TI81xx and AM33xx device, so create separate function
which will check for features available on specific AM33xx SoC
and set the flags accordingly.
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Reviewed-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h
index 35d17a6..f7d7c2e 100644
--- a/arch/arm/mach-omap2/control.h
+++ b/arch/arm/mach-omap2/control.h
@@ -366,6 +366,10 @@
#define AM33XX_PWMSS1_TBCLKEN_SHIFT 1
#define AM33XX_PWMSS2_TBCLKEN_SHIFT 2
+/* DEV Feature register to identify AM33XX features */
+#define AM33XX_DEV_FEATURE 0x604
+#define AM33XX_SGX_MASK BIT(29)
+
/* CONTROL OMAP STATUS register to identify OMAP3 features */
#define OMAP3_CONTROL_OMAP_STATUS 0x044c