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authorR Sricharan <r.sricharan@ti.com>2012-04-19 17:42:19 +0530
committerSantosh Shilimkar <santosh.shilimkar@ti.com>2012-07-09 19:14:39 +0530
commitb13e80a8bfe442406495a2fc9e7cbb79d33df48a (patch)
tree96158952517112c0fc77470af9e049a57453878d /arch/arm/plat-omap
parentb009366f285d03e69aeea5f8cc466782dd6f0004 (diff)
downloadblackbird-op-linux-b13e80a8bfe442406495a2fc9e7cbb79d33df48a.tar.gz
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ARM: OMAP5: id: Add cpu id for ES versions
Adding the OMAP5 ES1.0, 2.0 and OMAP5432 cpu revision detection support. Signed-off-by: R Sricharan <r.sricharan@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Diffstat (limited to 'arch/arm/plat-omap')
-rw-r--r--arch/arm/plat-omap/include/plat/cpu.h22
1 files changed, 20 insertions, 2 deletions
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index 14f050f7a897..e2d911d16fb4 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -9,7 +9,7 @@
*
* Written by Tony Lindgren <tony.lindgren@nokia.com>
*
- * Added OMAP4 specific defines - Santosh Shilimkar<santosh.shilimkar@ti.com>
+ * Added OMAP4/5 specific defines - Santosh Shilimkar<santosh.shilimkar@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -70,6 +70,7 @@ unsigned int omap_rev(void);
* cpu_is_omap443x(): True for OMAP4430
* cpu_is_omap446x(): True for OMAP4460
* cpu_is_omap447x(): True for OMAP4470
+ * soc_is_omap543x(): True for OMAP5430, OMAP5432
*/
#define GET_OMAP_CLASS (omap_rev() & 0xff)
@@ -122,6 +123,7 @@ IS_OMAP_CLASS(24xx, 0x24)
IS_OMAP_CLASS(34xx, 0x34)
IS_OMAP_CLASS(44xx, 0x44)
IS_AM_CLASS(35xx, 0x35)
+IS_OMAP_CLASS(54xx, 0x54)
IS_AM_CLASS(33xx, 0x33)
IS_TI_CLASS(81xx, 0x81)
@@ -133,6 +135,7 @@ IS_OMAP_SUBCLASS(363x, 0x363)
IS_OMAP_SUBCLASS(443x, 0x443)
IS_OMAP_SUBCLASS(446x, 0x446)
IS_OMAP_SUBCLASS(447x, 0x447)
+IS_OMAP_SUBCLASS(543x, 0x543)
IS_TI_SUBCLASS(816x, 0x816)
IS_TI_SUBCLASS(814x, 0x814)
@@ -156,6 +159,8 @@ IS_AM_SUBCLASS(335x, 0x335)
#define cpu_is_omap443x() 0
#define cpu_is_omap446x() 0
#define cpu_is_omap447x() 0
+#define soc_is_omap54xx() 0
+#define soc_is_omap543x() 0
#if defined(MULTI_OMAP1)
# if defined(CONFIG_ARCH_OMAP730)
@@ -291,6 +296,7 @@ IS_OMAP_TYPE(3430, 0x3430)
#define cpu_is_omap2430() 0
#define cpu_is_omap3430() 0
#define cpu_is_omap3630() 0
+#define soc_is_omap5430() 0
/*
* Whether we have MULTI_OMAP1 or not, we still need to distinguish
@@ -371,11 +377,18 @@ IS_OMAP_TYPE(3430, 0x3430)
# define cpu_is_omap447x() is_omap447x()
# endif
+# if defined(CONFIG_SOC_OMAP5)
+# undef soc_is_omap54xx
+# undef soc_is_omap543x
+# define soc_is_omap54xx() is_omap54xx()
+# define soc_is_omap543x() is_omap543x()
+#endif
+
/* Macros to detect if we have OMAP1 or OMAP2 */
#define cpu_class_is_omap1() (cpu_is_omap7xx() || cpu_is_omap15xx() || \
cpu_is_omap16xx())
#define cpu_class_is_omap2() (cpu_is_omap24xx() || cpu_is_omap34xx() || \
- cpu_is_omap44xx())
+ cpu_is_omap44xx() || soc_is_omap54xx())
/* Various silicon revisions for omap2 */
#define OMAP242X_CLASS 0x24200024
@@ -428,9 +441,14 @@ IS_OMAP_TYPE(3430, 0x3430)
#define OMAP447X_CLASS 0x44700044
#define OMAP4470_REV_ES1_0 (OMAP447X_CLASS | (0x10 << 8))
+#define OMAP54XX_CLASS 0x54000054
+#define OMAP5430_REV_ES1_0 (OMAP54XX_CLASS | (0x30 << 16) | (0x10 << 8))
+#define OMAP5432_REV_ES1_0 (OMAP54XX_CLASS | (0x32 << 16) | (0x10 << 8))
+
void omap2xxx_check_revision(void);
void omap3xxx_check_revision(void);
void omap4xxx_check_revision(void);
+void omap5xxx_check_revision(void);
void omap3xxx_check_features(void);
void ti81xx_check_features(void);
void omap4xxx_check_features(void);
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