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From: Sergiy Kibrik <sergiy.kibrik@globallogic.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] OMAP4: speed up booting on Pandaboard
Date: Thu, 04 Nov 2010 11:38:16 +0200	[thread overview]
Message-ID: <4CD27F08.8060309@globallogic.com> (raw)

Improved default config for OMAP4 Pandaboard for faster boot:
	-reduced environment size to speed up memory initialization;
	-USB TTY driver turned off;
	-tweaked blob load address to avoid image relocation (according to default uImage load address);

Signed-off-by: Sergiy Kibrik <sergiy.kibrik@globallogic.com>
---
 include/configs/omap4_panda.h |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/configs/omap4_panda.h b/include/configs/omap4_panda.h
index 74defab..5aba424 100644
--- a/include/configs/omap4_panda.h
+++ b/include/configs/omap4_panda.h
@@ -62,10 +62,10 @@
 
 /*
  * Size of malloc() pool
- * Total Size Environment - 256k
+ * Total Size Environment - 2k
  * Malloc - add 256k
  */
-#define CONFIG_ENV_SIZE			(256 << 10)
+#define CONFIG_ENV_SIZE			(256 << 4)
 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (256 << 10))
 						/* initial data */
 /* Vector Base */
@@ -117,7 +117,7 @@
 
 /* USB device configuration */
 #define CONFIG_USB_DEVICE		1
-#define CONFIG_USB_TTY			1
+#undef CONFIG_USB_TTY
 #define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
 
 /* Flash */
@@ -146,7 +146,7 @@
 #define CONFIG_ENV_OVERWRITE
 
 #define CONFIG_EXTRA_ENV_SETTINGS \
-	"loadaddr=0x82000000\0" \
+	"loadaddr=0x80007FC0\0" \
 	"console=ttyS2,115200n8\0" \
 	"usbtty=cdc_acm\0" \
 	"vram=16M\0" \
-- 
1.7.0.4

             reply	other threads:[~2010-11-04  9:38 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-04  9:38 Sergiy Kibrik [this message]
2010-11-04 15:46 ` [U-Boot] [PATCH] OMAP4: speed up booting on Pandaboard Nishanth Menon
2010-11-05 12:35   ` Sergiy Kibrik
2010-11-05 13:12     ` Nishanth Menon
2010-11-05 14:44       ` Sergiy Kibrik
2010-11-05 15:49         ` Nishanth Menon
2010-11-05 16:55           ` Sergiy Kibrik
     [not found] ` <AANLkTimzqVd6NqJ-s6-2Vw1gNbiOgJKHjNs-teTz5wFY@mail.gmail.com>
2010-11-04 18:10   ` [U-Boot] Fwd: " Steve Sakoman
2010-11-14 21:18 ` [U-Boot] " Wolfgang Denk
2010-11-15 10:26   ` Sergiy Kibrik

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