OMAP3630: Add ES1.1 and ES1.2 detection

Add revision detection for ES1.1 and ES1.2. Set default
revision as ES1.2.

Add CHIP_GE_OMAP3630ES1_1 to detect revisions 1.1 and later.
This is needed for at least one feature that is broken in
3630ES1.0 but exists on older (3430 ES3.1) and newer revisions.

Additionally, update some of the CHIP_GE_* macros to use other
macros for ease of maintenance.

Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Cc: Nishanth Menon <nm@ti.com>
Cc: Manjunatha GK <manjugk@ti.com>
[tony@atomide.com: update to remove fallthrough handling]
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 11 insertions, 4 deletions

diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index aa2f4f079f57..2e2ae530fced 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -66,6 +66,8 @@ unsigned int omap_rev(void);
  * family. This difference can be handled separately.
  */
 #define OMAP_REVBITS_00         0x00
+#define OMAP_REVBITS_01         0x01
+#define OMAP_REVBITS_02         0x02
 #define OMAP_REVBITS_10         0x10
 #define OMAP_REVBITS_20         0x20
 #define OMAP_REVBITS_30         0x30
@@ -376,6 +378,8 @@ IS_OMAP_TYPE(3517, 0x3517)
 #define OMAP3430_REV_ES3_1_2    0x34305034
 
 #define OMAP3630_REV_ES1_0      0x36300034
+#define OMAP3630_REV_ES1_1      0x36300134
+#define OMAP3630_REV_ES1_2      0x36300234
 
 #define OMAP35XX_CLASS          0x35000034
 #define OMAP3503_REV(v)         (OMAP35XX_CLASS | (0x3503 << 16) | (v << 8))
@@ -411,6 +415,8 @@ IS_OMAP_TYPE(3517, 0x3517)
 #define CHIP_IS_OMAP3430ES3_1           (1 << 6)
 #define CHIP_IS_OMAP3630ES1             (1 << 7)
 #define CHIP_IS_OMAP4430ES1             (1 << 8)
+#define CHIP_IS_OMAP3630ES1_1           (1 << 9)
+#define CHIP_IS_OMAP3630ES1_2           (1 << 10)
 
 #define CHIP_IS_OMAP24XX                (CHIP_IS_OMAP2420 | CHIP_IS_OMAP2430)
 
@@ -424,11 +430,12 @@ IS_OMAP_TYPE(3517, 0x3517)
  */
 #define CHIP_GE_OMAP3430ES2             (CHIP_IS_OMAP3430ES2 | \
                                          CHIP_IS_OMAP3430ES3_0 | \
-                                         CHIP_IS_OMAP3430ES3_1 | \
-                                         CHIP_IS_OMAP3630ES1)
+                                         CHIP_GE_OMAP3430ES3_1)
 #define CHIP_GE_OMAP3430ES3_1           (CHIP_IS_OMAP3430ES3_1 | \
-                                         CHIP_IS_OMAP3630ES1)
-
+                                         CHIP_IS_OMAP3630ES1 | \
+                                         CHIP_GE_OMAP3630ES1_1)
+#define CHIP_GE_OMAP3630ES1_1           (CHIP_IS_OMAP3630ES1_1 | \
+                                         CHIP_IS_OMAP3630ES1_2)
 
 int omap_chip_is(struct omap_chip_id oci);
 void omap2_check_revision(void);