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[U-Boot,13/34] Blackfin: bf561-ezkit/ibf-dsp561: invert env offset/addr logic

Message ID 1301821121-26743-14-git-send-email-vapier@gentoo.org
State Accepted
Delegated to: Wolfgang Denk
Headers show

Commit Message

Mike Frysinger April 3, 2011, 8:58 a.m. UTC
Have CONFIG_ENV_ADDR be based on CONFIG_ENV_OFFSET rather than the other
way around so that we can use CONFIG_ENV_OFFSET during build.  It also
avoids a little address duplication.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
 include/configs/bf561-ezkit.h |    4 ++--
 include/configs/ibf-dsp561.h  |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)
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Patch

diff --git a/include/configs/bf561-ezkit.h b/include/configs/bf561-ezkit.h
index 7081d5f..33c7e18 100644
--- a/include/configs/bf561-ezkit.h
+++ b/include/configs/bf561-ezkit.h
@@ -80,8 +80,8 @@ 
 #define CONFIG_SYS_MAX_FLASH_SECT	135
 /* The BF561-EZKIT uses a top boot flash */
 #define CONFIG_ENV_IS_IN_FLASH	1
-#define CONFIG_ENV_ADDR		0x20004000
-#define CONFIG_ENV_OFFSET	(CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
+#define CONFIG_ENV_OFFSET	0x4000
+#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
 #define CONFIG_ENV_SIZE		0x2000
 #define CONFIG_ENV_SECT_SIZE	0x10000
 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)
diff --git a/include/configs/ibf-dsp561.h b/include/configs/ibf-dsp561.h
index f3d6c8b..055f8a0 100644
--- a/include/configs/ibf-dsp561.h
+++ b/include/configs/ibf-dsp561.h
@@ -80,8 +80,8 @@ 
 #define CONFIG_SYS_MAX_FLASH_SECT	135	/* max number of sectors on one chip */
 /* The BF561-EZKIT uses a top boot flash */
 #define CONFIG_ENV_IS_IN_FLASH	1
-#define CONFIG_ENV_ADDR		0x20004000
-#define CONFIG_ENV_OFFSET		(CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE)
+#define CONFIG_ENV_OFFSET		0x4000
+#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
 #define CONFIG_ENV_SIZE		0x2000
 #define CONFIG_ENV_SECT_SIZE	0x10000	/* Total Size of Environment Sector */
 #if (CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_BYPASS)