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From: Sanjeev Premi <premi@ti.com>
To: barebox@lists.infradead.org
Subject: [PATCH 1/8] omap36x: Add support for dynamic detection
Date: Mon,  3 Jan 2011 19:54:48 +0530	[thread overview]
Message-ID: <1294064695-10865-2-git-send-email-premi@ti.com> (raw)
In-Reply-To: <1294064695-10865-1-git-send-email-premi@ti.com>

This patch adds the support to detect OMAP3630.

It also re-organizes the CPU_xxxx definitions in sys_info.h
to ascending order so that newer silicons can be added at
bottom.

Signed-off-by: Sanjeev Premi <premi@ti.com>
---
 arch/arm/mach-omap/include/mach/sys_info.h |   10 ++++++----
 arch/arm/mach-omap/omap3_generic.c         |    5 ++++-
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/arch/arm/mach-omap/include/mach/sys_info.h b/arch/arm/mach-omap/include/mach/sys_info.h
index 8b8d332..37a4a71 100644
--- a/arch/arm/mach-omap/include/mach/sys_info.h
+++ b/arch/arm/mach-omap/include/mach/sys_info.h
@@ -44,11 +44,12 @@
 #define DDR_133		133    /* most combo, some mem d-boards */
 #define DDR_165		165    /* future parts */
 
-#define CPU_3430	0x3430
-#define CPU_2430	0x2430
-#define CPU_2420	0x2420
-#define CPU_1710	0x1710
 #define CPU_1610	0x1610
+#define CPU_1710	0x1710
+#define CPU_2420	0x2420
+#define CPU_2430	0x2430
+#define CPU_3430	0x3430
+#define CPU_3630	0x3630
 
 /**
  * Define CPU revisions
@@ -80,6 +81,7 @@
  * Hawkeye definitions to identify silicon families
  */
 #define OMAP_HAWKEYE_34XX	0xB7AE
+#define OMAP_HAWKEYE_36XX	0xB891
 
 /** These are implemented by the System specific code in omapX-generic.c */
 u32 get_cpu_type(void);
diff --git a/arch/arm/mach-omap/omap3_generic.c b/arch/arm/mach-omap/omap3_generic.c
index e146780..e9083bc 100644
--- a/arch/arm/mach-omap/omap3_generic.c
+++ b/arch/arm/mach-omap/omap3_generic.c
@@ -66,7 +66,7 @@ EXPORT_SYMBOL(reset_cpu);
 /**
  * @brief Low level CPU type
  *
- * @return CPU_3430
+ * @return Detected CPU type
  */
 u32 get_cpu_type(void)
 {
@@ -80,6 +80,9 @@ u32 get_cpu_type(void)
 	if (hawkeye == OMAP_HAWKEYE_34XX)
 		return CPU_3430;
 
+	if (hawkeye == OMAP_HAWKEYE_36XX)
+		return CPU_3630;
+
 	/*
 	 * Fallback to OMAP3430 as default.
 	 */
-- 
1.7.2.2


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  reply	other threads:[~2011-01-03 14:25 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-03 14:24 [PATCH 0/8] omap36x: Add basic support Sanjeev Premi
2011-01-03 14:24 ` Sanjeev Premi [this message]
2011-01-03 14:24 ` [PATCH 2/8] omap36x: Detect silicon revisions Sanjeev Premi
2011-01-03 14:24 ` [PATCH 3/8] omap36x: Define structure for PER DPLL Sanjeev Premi
2011-01-03 14:24 ` [PATCH 4/8] omap36x: Add DPLL tables and functions to access them Sanjeev Premi
2011-01-03 14:24 ` [PATCH 5/8] omap36x: Define per domain functions for DPLL configuration Sanjeev Premi
2011-01-03 14:24 ` [PATCH 6/8] omap36x: Perform basic clock initialization Sanjeev Premi
2011-01-03 14:24 ` [PATCH 7/8] omap3: Avoid sudden change to SYS_CLK divider Sanjeev Premi
2011-01-03 14:24 ` [PATCH 8/8] omap3: Define GFX_DIV values for OMAP34xx and OMAP36xx Sanjeev Premi

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