From 656658dd1577b62d5192ba2db4d9b8a3be1dbee3 Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Sun, 10 Oct 2004 22:16:06 +0000
Subject: * Configure SX1 board to use drivers/cfi_flash.c

* Patches by Michael Bendzick, 30 Aug 2004:
  - Configure omap1510inn board to use drivers/cfi_flash.c
  - Make drivers/cfi_flash.c protect environment and redundant
    environment.

* Patch by Steven Scholz, 23 Jun 2004:
  - Add script (tools/img2brec.sh) to programm U-Boot into
    (Synch)Flash using the Bootstrap Mode of the MC9328MX1/L
---
 include/configs/SX1.h         | 20 +++++++++++++++++---
 include/configs/omap1510inn.h | 21 +++++++++++++++++----
 2 files changed, 34 insertions(+), 7 deletions(-)

(limited to 'include')

diff --git a/include/configs/SX1.h b/include/configs/SX1.h
index ae4cf60..de7f387 100644
--- a/include/configs/SX1.h
+++ b/include/configs/SX1.h
@@ -161,16 +161,30 @@
  * FLASH and environment organization
  */
 #define CFG_MAX_FLASH_BANKS	2	/* max number of memory banks */
+#define PHYS_FLASH_SIZE		(16 << 10) /* 16 MB */
+#define PHYS_FLASH_SECT_SIZE	(128*1024) /* Size of a sector (128kB) */
 #define CFG_MAX_FLASH_SECT	(128)	/* max number of sectors on one chip */
-#define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x020000) /* addr of environment */
+#define CFG_ENV_ADDR	(CFG_FLASH_BASE + PHYS_FLASH_SECT_SIZE) /* addr of environment */
+#define CFG_MONITOR_BASE	CFG_FLASH_BASE	/* Monitor at beginning of flash */
+#define CFG_MONITOR_LEN		PHYS_FLASH_SECT_SIZE	/* Reserve 1 sector */
+#define CFG_FLASH_BANKS_LIST	{ CFG_FLASH_BASE, CFG_FLASH_BASE + PHYS_FLASH_SIZE }
+
+/*-----------------------------------------------------------------------
+ * FLASH driver setup
+ */
+#define CFG_FLASH_CFI		1	/* Flash memory is CFI compliant */
+#define CFG_FLASH_CFI_DRIVER	1	/* Use drivers/cfi_flash.c */
+#define CFG_FLASH_USE_BUFFER_WRITE 1	/* Use buffered writes (~10x faster) */
+#define CFG_FLASH_PROTECTION	1	/* Use hardware sector protection */
 
 /* timeout values are in ticks */
 #define CFG_FLASH_ERASE_TOUT	(20*CFG_HZ) /* Timeout for Flash Erase */
 #define CFG_FLASH_WRITE_TOUT	(20*CFG_HZ) /* Timeout for Flash Write */
 
 #define CFG_ENV_IS_IN_FLASH	1
-#define CFG_ENV_SIZE		0x20000 /* Total Size of Environment Sector */
-#define CFG_ENV_OFFSET		0x20000 /* environment starts here  */
+#define CFG_ENV_SECT_SIZE	PHYS_FLASH_SECT_SIZE
+#define CFG_ENV_SIZE		CFG_ENV_SECT_SIZE /* Total Size of Environment Sector */
+#define CFG_ENV_OFFSET	( CFG_MONITOR_BASE + CFG_MONITOR_LEN ) /* Environment after Monitor */
 
 /* Address and size of Redundant Environment Sector	*/
 #define CFG_ENV_SIZE_REDUND	0x20000
diff --git a/include/configs/omap1510inn.h b/include/configs/omap1510inn.h
index 97466c1..88d6c46 100644
--- a/include/configs/omap1510inn.h
+++ b/include/configs/omap1510inn.h
@@ -159,17 +159,30 @@
 /*-----------------------------------------------------------------------
  * FLASH and environment organization
  */
-#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks */
+#define CFG_MAX_FLASH_BANKS	2	/* max number of memory banks */
 #define PHYS_FLASH_SIZE		0x01000000 /* 16MB */
+#define PHYS_FLASH_SECT_SIZE	(128*1024)	/* Size of a sector (128kB) */
 #define CFG_MAX_FLASH_SECT	(128)	/* max number of sectors on one chip */
-#define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x020000) /* addr of environment */
+#define CFG_ENV_ADDR		(CFG_FLASH_BASE + PHYS_FLASH_SECT_SIZE)
+#define CFG_MONITOR_BASE	CFG_FLASH_BASE	/* Monitor at beginning of flash */
+#define CFG_MONITOR_LEN		PHYS_FLASH_SECT_SIZE	/* Reserve 1 sector */
+#define CFG_FLASH_BANKS_LIST	{ CFG_FLASH_BASE, CFG_FLASH_BASE + PHYS_FLASH_SIZE }
+
+/*-----------------------------------------------------------------------
+ * FLASH driver setup
+ */
+#define CFG_FLASH_CFI		1	/* Flash memory is CFI compliant */
+#define CFG_FLASH_CFI_DRIVER	1	/* Use drivers/cfi_flash.c */
+#define CFG_FLASH_USE_BUFFER_WRITE	1	/* Use buffered writes (~10x faster) */
+#define CFG_FLASH_PROTECTION	1	/* Use hardware sector protection */
 
 /* timeout values are in ticks */
 #define CFG_FLASH_ERASE_TOUT	(20*CFG_HZ) /* Timeout for Flash Erase */
 #define CFG_FLASH_WRITE_TOUT	(20*CFG_HZ) /* Timeout for Flash Write */
 
 #define CFG_ENV_IS_IN_FLASH	1
-#define CFG_ENV_SIZE		0x20000 /* Total Size of Environment Sector */
-#define CFG_ENV_OFFSET		0x20000 /* environment starts here  */
+#define CFG_ENV_SECT_SIZE	PHYS_FLASH_SECT_SIZE	/* Total Size of Environment Sector */
+#define CFG_ENV_SIZE		CFG_ENV_SECT_SIZE
+#define CFG_ENV_OFFSET		( CFG_MONITOR_BASE + CFG_MONITOR_LEN )	/* Environment after Monitor */
 
 #endif	/* __CONFIG_H */
-- 
cgit v1.1