* Patch by Nicolas Lacressonnière, 12 Nov 2003:

  update for for Atmel AT91RM9200DK development kit:
  - support for environment variables in DataFlash
  - Atmel DataFlash AT45DB1282 support

* Patch by Jeff Carr, 11 Nov 2003:
  add support for new version of 8270 processors

* Patches by George G. Davis, 05 Nov 2003:
  - only pass the ARM linux initrd tag to the kernel when an initrd
    is actually present
  - update omap1510inn configuration file

4 files changed, 30 insertions, 16 deletions

diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h
index 4d9c62b..9ca11d9 100644
--- a/include/asm-ppc/processor.h
+++ b/include/asm-ppc/processor.h
@@ -732,6 +732,7 @@
 #define PVR_8260_HIP3   0x00810101
 #define PVR_8260_HIP4   0x80811014
 #define PVR_8260_HIP7   0x80822011
+#define PVR_8260_HIP7R1 0x80822013
 
 /* I am just adding a single entry for 8260 boards.  I think we may be
  * able to combine mbx, fads, rpxlite, bseip, and classic into a single
diff --git a/include/configs/at91rm9200dk.h b/include/configs/at91rm9200dk.h
index b092ec7..d971826 100644
--- a/include/configs/at91rm9200dk.h
+++ b/include/configs/at91rm9200dk.h
@@ -114,7 +114,7 @@
 #define CONFIG_NET_RETRY_COUNT 20
 
 #define CONFIG_HAS_DATAFLASH	1
-#define CFG_SPI_WRITE_TOUT	CFG_HZ
+#define CFG_SPI_WRITE_TOUT	(5*CFG_HZ)
 #define CFG_MAX_DATAFLASH_BANKS 2
 #define CFG_MAX_DATAFLASH_PAGES 16384
 #define CFG_DATAFLASH_LOGIC_ADDR_CS0	0xC0000000	/* Logical adress for CS0 */
@@ -127,9 +127,20 @@
 #define CFG_MAX_FLASH_SECT 40
 #define CFG_FLASH_ERASE_TOUT	(2*CFG_HZ) /* Timeout for Flash Erase */
 #define CFG_FLASH_WRITE_TOUT	(2*CFG_HZ) /* Timeout for Flash Write */
+
+#undef	CFG_ENV_IS_IN_DATAFLASH
+
+#ifdef CFG_ENV_IS_IN_DATAFLASH
+#define CFG_ENV_OFFSET 0x20000
+#define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CFG_ENV_OFFSET)
+#define CFG_ENV_SIZE 0x2000  /* 0x8000 */
+#else
 #define	CFG_ENV_IS_IN_FLASH	1
 #define CFG_ENV_ADDR (PHYS_FLASH_1 + 0xe000)  /* 0x10000 */
 #define CFG_ENV_SIZE 0x2000  /* 0x8000 */
+#endif
+
+
 #define CFG_LOAD_ADDR 0x21000000  /* default load address */
 
 #define CFG_BOOT_SIZE		0x6000 /* 24 KBytes */
diff --git a/include/configs/omap1510inn.h b/include/configs/omap1510inn.h
index 845e4d2..97466c1 100644
--- a/include/configs/omap1510inn.h
+++ b/include/configs/omap1510inn.h
@@ -50,6 +50,7 @@
 
 #define CONFIG_CMDLINE_TAG	 1	/* enable passing of ATAGs	*/
 #define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG	 1
 
 /*
  * Size of malloc() pool
@@ -99,12 +100,9 @@
 #include <configs/omap1510.h>
 
 #define CONFIG_BOOTDELAY	3
-#define CONFIG_BOOTARGS	   "mem=32M console=ttyS0,115200n8 noinitrd root=/dev/nfs rw nfsroot=157.87.82.48:/home/a0875451/mwd/myfs/target ip=dhcp"
-/*#define CONFIG_ETHADDR      00:0B:36:00:05:25	  */
-#define CONFIG_NETMASK	    255.255.254.0	/* talk on MY local net */
-#define CONFIG_IPADDR	    156.117.97.156	/* static IP I currently own */
-#define CONFIG_SERVERIP		156.117.97.139	    /* current IP of my dev pc */
-#define CONFIG_BOOTFILE	    "/tftpboot/uImage" /* file to load */
+#define CONFIG_BOOTARGS		"console=ttyS0,115200n8 noinitrd root=/dev/nfs ip=bootp"
+#define CONFIG_BOOTCOMMAND	"bootp;tftp;bootm"
+#define CFG_AUTOLOAD		"n"		/* No autoload */
 
 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
 #define CONFIG_KGDB_BAUDRATE	115200		/* speed to run kgdb serial port */
diff --git a/include/dataflash.h b/include/dataflash.h
index 5e11863..c404016 100644
--- a/include/dataflash.h
+++ b/include/dataflash.h
@@ -37,16 +37,15 @@
 #include <asm/arch/hardware.h>
 #include "config.h"
 
+/*number of protected area*/
+#define NB_DATAFLASH_AREA	4
 
+/*define the area structure*/
 typedef struct {
-	unsigned long base;		/* logical base address for a bank */
-	unsigned long size;		/* total bank size */
-	unsigned long page_count;
-	unsigned long page_size;
-	unsigned long id;		/* device id */
-	unsigned char protect[CFG_MAX_DATAFLASH_PAGES]; /* page protection status */
-} dataflash_info_t;
-
+	unsigned long start;
+	unsigned long end;
+	unsigned char protected;
+} dataflash_protect_t;
 
 typedef unsigned int AT91S_DataFlashStatus;
 
@@ -80,6 +79,7 @@ typedef struct _AT91S_Dataflash {
 	int page_offset;			/* page offset in command */
 	int byte_mask;				/* byte mask in command */
 	int cs;
+	dataflash_protect_t area_list[NB_DATAFLASH_AREA]; /* area protection status */
 } AT91S_DataflashFeatures, *AT91PS_DataflashFeatures;
 
 /*---------------------------------------------*/
@@ -91,13 +91,13 @@ typedef struct _AT91S_DataFlash {
 } AT91S_DataFlash, *AT91PS_DataFlash;
 
 
+
 typedef struct _AT91S_DATAFLASH_INFO {
 
 	AT91S_DataflashDesc Desc;
 	AT91S_DataflashFeatures Device; /* Pointer on a dataflash features array */
 	unsigned long logical_address;
 	unsigned int id;			/* device id */
-	unsigned char protect[CFG_MAX_DATAFLASH_PAGES]; /* page protection status */
 } AT91S_DATAFLASH_INFO, *AT91PS_DATAFLASH_INFO;
 
 
@@ -106,6 +106,7 @@ typedef struct _AT91S_DATAFLASH_INFO {
 #define AT45DB161	0x2c
 #define AT45DB321	0x34
 #define AT45DB642	0x3c
+#define AT45DB128	0x10
 
 #define AT91C_DATAFLASH_TIMEOUT		10000	/* For AT91F_DataFlashWaitReady */
 
@@ -166,6 +167,9 @@ typedef struct _AT91S_DATAFLASH_INFO {
 
 /*-------------------------------------------------------------------------------------------------*/
 
+extern int size_dataflash (AT91PS_DataFlash pdataFlash, unsigned long addr, unsigned long size);
+extern int prot_dataflash (AT91PS_DataFlash pdataFlash, unsigned long addr);
+extern int dataflash_real_protect (int flag, unsigned long start_addr, unsigned long end_addr);
 extern int addr_dataflash (unsigned long addr);
 extern int read_dataflash (unsigned long addr, unsigned long size, char *result);
 extern int write_dataflash (unsigned long addr, unsigned long dest, unsigned long size);