ARM: OMAP2+: AM43x: soc_is support

soc_is support for AM43x family of SoC's. Only variant now is AM437x,
it is made as a subclass of AM43x.

Signed-off-by: Afzal Mohammed <afzal@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/soc.h b/arch/arm/mach-omap2/soc.h
index 197cc16870d9..3cefc492b758 100644
--- a/arch/arm/mach-omap2/soc.h
+++ b/arch/arm/mach-omap2/soc.h
@@ -96,6 +96,15 @@
 # endif
 #endif
 
+#ifdef CONFIG_SOC_AM43XX
+# ifdef OMAP_NAME
+#  undef  MULTI_OMAP2
+#  define MULTI_OMAP2
+# else
+#  define OMAP_NAME am43xx
+# endif
+#endif
+
 /*
  * Omap device type i.e. EMU/HS/TST/GP/BAD
  */
@@ -187,6 +196,7 @@ IS_OMAP_CLASS(44xx, 0x44)
 IS_AM_CLASS(35xx, 0x35)
 IS_OMAP_CLASS(54xx, 0x54)
 IS_AM_CLASS(33xx, 0x33)
+IS_AM_CLASS(43xx, 0x43)
 
 IS_TI_CLASS(81xx, 0x81)
 
@@ -202,6 +212,7 @@ IS_OMAP_SUBCLASS(543x, 0x543)
 IS_TI_SUBCLASS(816x, 0x816)
 IS_TI_SUBCLASS(814x, 0x814)
 IS_AM_SUBCLASS(335x, 0x335)
+IS_AM_SUBCLASS(437x, 0x437)
 
 #define cpu_is_omap24xx()               0
 #define cpu_is_omap242x()               0
@@ -214,6 +225,8 @@ IS_AM_SUBCLASS(335x, 0x335)
 #define soc_is_am35xx()                 0
 #define soc_is_am33xx()                 0
 #define soc_is_am335x()                 0
+#define soc_is_am43xx()                 0
+#define soc_is_am437x()                 0
 #define cpu_is_omap44xx()               0
 #define cpu_is_omap443x()               0
 #define cpu_is_omap446x()               0
@@ -341,6 +354,13 @@ IS_OMAP_TYPE(3430, 0x3430)
 # define soc_is_am335x()                is_am335x()
 #endif
 
+#ifdef  CONFIG_SOC_AM43XX
+# undef soc_is_am43xx
+# undef soc_is_am437x
+# define soc_is_am43xx()                is_am43xx()
+# define soc_is_am437x()                is_am437x()
+#endif
+
 # if defined(CONFIG_ARCH_OMAP4)
 # undef cpu_is_omap44xx
 # undef cpu_is_omap443x
@@ -398,6 +418,9 @@ IS_OMAP_TYPE(3430, 0x3430)
 #define AM335X_REV_ES2_0        (AM335X_CLASS | (0x1 << 8))
 #define AM335X_REV_ES2_1        (AM335X_CLASS | (0x2 << 8))
 
+#define AM437X_CLASS            0x43700000
+#define AM437X_REV_ES1_0        AM437X_CLASS
+
 #define OMAP443X_CLASS          0x44300044
 #define OMAP4430_REV_ES1_0      (OMAP443X_CLASS | (0x10 << 8))
 #define OMAP4430_REV_ES2_0      (OMAP443X_CLASS | (0x20 << 8))