[U-Boot] [PATCH 4/8] arm/pxa: fix environment sector size, kernel and environment location for vpac270 (v.2)

Mikhail Kshevetskiy mikhail.kshevetskiy at gmail.com
Thu Aug 26 21:24:19 CEST 2010


Define ENV_ADDR as MONITOR_BASE + MONITOR_LEN. Fix environment sector
size (NOR: 32Kb for first four sectors and 128Kb for other; OneNAND: 128Kb).

Last but not least: we have MONITOR_LEN = 0x40000 and one sector for
environment (size = 0x20000), so the kernel may start from 0x00060000 only.

v2: rebased against for-wd-master branch

Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy at gmail.com>
---
 include/configs/vpac270.h |   11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/include/configs/vpac270.h b/include/configs/vpac270.h
index eb2dc93..c81d567 100644
--- a/include/configs/vpac270.h
+++ b/include/configs/vpac270.h
@@ -45,7 +45,7 @@
 	"if ide reset && fatload ide 0 0xa4000000 uImage; then "	\
 		"bootm 0xa4000000; "					\
 	"fi; "								\
-	"bootm 0x40000;"
+	"bootm 0x60000;"
 #define	CONFIG_BOOTARGS			"console=tty0 console=ttyS0,115200"
 #define	CONFIG_TIMESTAMP
 #define	CONFIG_BOOTDELAY		2	/* Autoboot delay */
@@ -214,7 +214,12 @@
 #define	CONFIG_SYS_FLASH_PROTECTION		1
 
 #define	CONFIG_ENV_IS_IN_FLASH		1
-#define	CONFIG_ENV_SECT_SIZE		0x4000
+
+/*
+ * if (CONFIG_SYS_MONITOR_LEN <= 0x18000) CONFIG_ENV_SECT_SIZE = 0x8000;
+ * else CONFIG_ENV_SECT_SIZE = 0x20000
+ */
+#define	CONFIG_ENV_SECT_SIZE		0x20000
 
 #elif	defined(CONFIG_CMD_ONENAND)	/* OneNAND */
 #define	CONFIG_SYS_NO_FLASH
@@ -231,7 +236,7 @@
 #define	CONFIG_SYS_MONITOR_BASE		0x0
 #define	CONFIG_SYS_MONITOR_LEN		0x40000
 
-#define	CONFIG_ENV_ADDR			0x40000
+#define	CONFIG_ENV_ADDR			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
 #define	CONFIG_ENV_SIZE			0x4000
 
 /*
-- 
1.7.1



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