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QUAD100HD: Allow the environment to be put into flash.

PATCH New Gary Jennejohn 2 participants 2 messages May 14, 2008 – May 15, 2008

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Gary Jennejohn

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#0 lore raw

PATCH 1/1 QUAD100HD: Allow the environment to be put into flash.

After moving TEXT_BASE the value for CFG_ENV_ADDR was incorrect. Also use a redundant environment.

Signed-off-by Gary Jennejohn <[email protected]>
---
 include/configs/quad100hd.h |   13 +++++++++----
 1 files changed, 9 insertions(+), 4 deletions(-)
include/configs/quad100hd.h +9 -4
index b2a7030..c0813bf 100644
@@ -41,7 +41,9 @@
 #define PLLMR0_DEFAULT		PLLMR0_266_133_66 /* no PCI */
 #define PLLMR1_DEFAULT		PLLMR1_266_133_66 /* no PCI */
 
-#define CFG_ENV_IS_IN_EEPROM    1   /* use the EEPROM for environment vars */
+/* the environment is in the EEPROM by default */
+#define CFG_ENV_IS_IN_EEPROM
+#undef CFG_ENV_IS_IN_FLASH
 
 #define CONFIG_NET_MULTI	1
 #define CONFIG_HAS_ETH1		1

@@ -198,9 +200,12 @@
 
 #ifdef CFG_ENV_IS_IN_FLASH
 #define CFG_ENV_SECT_SIZE	0x10000	/* size of one complete sector	*/
-#define	CFG_ENV_SIZE		0x10000	/* Total Size of Environment Sector */
-#define CFG_ENV_OFFSET		0x00050000 /* Offset of Environment Sector  */
-#define CFG_ENV_ADDR		(CFG_FLASH_BASE + CFG_ENV_OFFSET)
+/* the environment is located before u-boot */
+#define CFG_ENV_ADDR		(TEXT_BASE - CFG_ENV_SECT_SIZE)
+
+/* Address and size of Redundant Environment Sector	*/
+#define CFG_ENV_ADDR_REDUND	(CFG_ENV_ADDR - CFG_ENV_SECT_SIZE)
+#define CFG_ENV_SIZE_REDUND	(CFG_ENV_SECT_SIZE)
 #endif
 
 #ifdef CFG_ENV_IS_IN_EEPROM
Signature · 9 lines
1.5.5

---
Gary Jennejohn
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DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80  Email: office at denx.de
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Applied
#1 lore raw

PATCH 1/1 QUAD100HD: Allow the environment to be put into flash.

Quoted 4 lines · Gary Jennejohn

After moving TEXT_BASE the value for CFG_ENV_ADDR was incorrect. Also use a redundant environment.

Signed-off-by Gary Jennejohn <[email protected]>

Applied to quad100hd branch. Thanks.

Best regards,
Stefan

=====================================================================
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de
=====================================================================