[U-Boot] [PATCH v2 19/21] exynos: config: Add tracing options

Simon Glass sjg at chromium.org
Tue Jun 11 20:14:51 CEST 2013


Add tracing to Exynos5 boards, so that tracing can be enabled when building
with 'make FTRACE=1'. We use a 16MB trace buffer.

Signed-off-by: Simon Glass <sjg at chromium.org>
---
Changes in v2:
- Add new patch to enable tracing on Exynos5

 include/configs/exynos5250-dt.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h
index 41d6cf9..111b47d 100644
--- a/include/configs/exynos5250-dt.h
+++ b/include/configs/exynos5250-dt.h
@@ -43,6 +43,14 @@
 #define CONFIG_OF_CONTROL
 #define CONFIG_OF_SEPARATE
 
+/* Allow tracing to be enabled */
+#define CONFIG_TRACE
+#define CONFIG_CMD_TRACE
+#define CONFIG_TRACE_BUFFER_SIZE	(16 << 20)
+#define CONFIG_TRACE_EARLY_SIZE		(8 << 20)
+#define CONFIG_TRACE_EARLY
+#define CONFIG_TRACE_EARLY_ADDR		0x50000000
+
 /* Keep L2 Cache Disabled */
 #define CONFIG_SYS_DCACHE_OFF
 
-- 
1.8.3



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