Convert mcc200 to use common CFI flash driver

Patch by Stefan Roese, 28 Feb 2006

1 files changed, 42 insertions, 117 deletions

diff --git a/include/configs/mcc200.h b/include/configs/mcc200.h
index 5f1fd88..a8a8934 100644
--- a/include/configs/mcc200.h
+++ b/include/configs/mcc200.h
@@ -52,15 +52,11 @@
 #define CONFIG_BAUDRATE		115200
 #define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }
 
-
-//###CHD: MPC5100 gibt es nicht -> weg damit!
-#ifdef CONFIG_MPC5200	/* MPC5100 PCI is not supported yet. */
 /*
  * PCI Mapping:
  * 0x40000000 - 0x4fffffff - PCI Memory
  * 0x50000000 - 0x50ffffff - PCI IO Space
  */
-//Wenn geht PCI raus!
 #define CONFIG_PCI		1
 #define CONFIG_PCI_PNP		1
 #define CONFIG_PCI_SCAN_SHOW	1
@@ -82,12 +78,6 @@
 
 #define ADD_PCI_CMD 		CFG_CMD_PCI
 
-#else	/* MPC5100 */
-
-#define ADD_PCI_CMD		0  /* no CFG_CMD_PCI */
-
-#endif
-
 /* Partitions */
 #define CONFIG_DOS_PARTITION
 
@@ -100,12 +90,7 @@
 #define ADD_USB_CMD             0
 #endif
 
-//###CHD: BOOTROm raus!
-#if defined(CONFIG_BOOT_ROM)
-#define ADD_DOC_CMD             0
-#else
 #define ADD_DOC_CMD             CFG_CMD_DOC
-#endif
 
 /*
  * Supported commands
@@ -120,7 +105,6 @@
 				CFG_CMD_EEPROM	| \
 				CFG_CMD_FAT	| \
 				CFG_CMD_I2C	| \
-				CFG_CMD_IDE	| \
 				CFG_CMD_NFS	| \
 				CFG_CMD_SNTP	)
 
@@ -140,7 +124,7 @@
 
 #define	CONFIG_EXTRA_ENV_SETTINGS					\
 	"netdev=eth0\0"							\
-	"hostname=lmpc\0"						\
+	"hostname=mcc200\0"						\
 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
 		"nfsroot=${serverip}:${rootpath}\0"			\
 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
@@ -152,24 +136,28 @@
 	"flash_self=run ramargs addip;"					\
 		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
 	"net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0"	\
-	"rootpath=/opt/eldk30/ppc_82xx\0"				\
-	"bootfile=/tftpboot/LMPC/uImage\0"				\
+	"rootpath=/opt/eldk/ppc_82xx\0"					\
+	"bootfile=/tftpboot/mcc200/uImage\0"				\
 	"baudrate=115200\0"						\
-	"serverip=192.168.0.1\0"					\
-	"ipaddr=192.168.0.2\0"						\
-	"ethaddr=00:02:44:7d:73:3b\0"						\
+	"load=tftp 100000 /tftpboot/mcc200/u-boot.bin\0"		\
+	"update=protect off fff00000 fff3ffff;era fff00000 fff3ffff;"	\
+		"cp.b 100000 fff00000 40000;"			        \
+		"setenv filesize;saveenv\0"				\
+	"upd=run load;run update\0"					\
+	"serverip=192.168.1.1\0"					\
+	"ipaddr=192.168.133.144\0"					\
+	"netmask=255.255.0.0\0"						\
+	"unlock=yes\0"							\
+	"ethaddr=00:02:44:7d:73:3b\0"					\
 	""
 
 #define CONFIG_BOOTCOMMAND	"run flash_self"
 
-#if defined(CONFIG_MPC5200)
 /*
  * IPB Bus clocking configuration.
  */
 #undef CFG_IPBSPEED_133   		/* define for 133MHz speed */
-#endif
 
-//###CHD: EEProm config RTC config sollte raus, gibt es nciht bei uns auf I2C!
 /*
  * I2C configuration
  */
@@ -193,11 +181,9 @@
 #define CONFIG_RTC_PCF8563
 #define CFG_I2C_RTC_ADDR		0x51
 
-//###CHD: meiner Ansicht nach auch raus!
 /*
  * Disk-On-Chip configuration
  */
-
 #define CFG_DOC_SHORT_TIMEOUT
 #define CFG_MAX_DOC_DEVICE	1	/* Max number of DOC devices	*/
 
@@ -206,56 +192,46 @@
 #define CFG_DOC_BASE		0xE0000000
 #define CFG_DOC_SIZE		0x00100000
 
-//###CHD: BOOTROm raus!
-#if defined(CONFIG_BOOT_ROM)
 /*
  * Flash configuration (8,16 or 32 MB)
  * TEXT base always at 0xFFF00000
  * ENV_ADDR always at  0xFFF40000
- * FLASH_BASE at 0xFC000000 for 32 MB
- *               0xFD000000 for 16 MB
- *               0xFD800000 for  8 MB
- */
-#define CFG_FLASH_BASE		0xfc000000
-#define CFG_FLASH_SIZE		0x02000000
-#define CFG_BOOTROM_BASE	0xFFF00000
-#define CFG_BOOTROM_SIZE	0x00080000
-#define CFG_ENV_ADDR		(0xFDF00000 + 0x40000)
-#else
-/*
- * Flash configuration (8,16 or 32 MB)
- * TEXT base always at 0xFFF00000
- * ENV_ADDR always at  0xFFF40000
- * FLASH_BASE at 0xFE000000 for 32 MB
+ * FLASH_BASE at 0xFC000000 for 64 MB (only 32MB are supported, not enough addr lines!!!)
+ *               0xFE000000 for 32 MB
  *               0xFF000000 for 16 MB
  *               0xFF800000 for  8 MB
  */
-#define CFG_FLASH_BASE		0xfe000000
-#define CFG_FLASH_SIZE		0x02000000
-#define CFG_ENV_ADDR		(0xFFF00000 + 0x40000)
-#endif
-#define CFG_MAX_FLASH_BANKS	1	/* max num of memory banks      */
+#define CFG_FLASH_BASE		0xfc000000
+#define CFG_FLASH_SIZE		0x04000000
 
-#define CFG_MAX_FLASH_SECT	128	/* max num of sects on one chip */
+#define CFG_FLASH_CFI				/* The flash is CFI compatible	*/
+#define CFG_FLASH_CFI_DRIVER			/* Use common CFI driver	*/
 
-#define CFG_FLASH_ERASE_TOUT	240000	/* Flash Erase Timeout (in ms)  */
-#define CFG_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (in ms)  */
-#define CFG_FLASH_LOCK_TOUT	5	/* Timeout for Flash Set Lock Bit (in ms) */
-#define CFG_FLASH_UNLOCK_TOUT	10000	/* Timeout for Flash Clear Lock Bits (in ms) */
-#define CFG_FLASH_PROTECTION		/* "Real" (hardware) sectors protection */
+#define CFG_FLASH_BANKS_LIST	{ CFG_FLASH_BASE }
 
-#define PHYS_FLASH_SECT_SIZE	0x00040000 /* 256 KB sectors (x2) */
+#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
+#define CFG_MAX_FLASH_SECT	512	/* max number of sectors on one chip	*/
 
-#undef CONFIG_FLASH_16BIT	/* Flash is 32-bit */
+#define CFG_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster)	*/
+#define CFG_FLASH_PROTECTION	1	/* hardware flash protection		*/
 
+#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
+#define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/
 
-/*
- * Environment settings
- */
-#define CFG_ENV_IS_IN_FLASH	1
-#define CFG_ENV_SIZE		0x10000
-#define CFG_ENV_SECT_SIZE	0x40000
-#define CONFIG_ENV_OVERWRITE	1
+#define CFG_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */
+#define CFG_FLASH_QUIET_TEST	1	/* don't warn upon unknown flash	*/
+
+#define CFG_ENV_IS_IN_FLASH     1	/* use FLASH for environment vars	*/
+
+#define CFG_ENV_SECT_SIZE	0x40000 	/* size of one complete sector	*/
+#define CFG_ENV_ADDR		(CFG_MONITOR_BASE + CFG_MONITOR_LEN)
+#define	CFG_ENV_SIZE		0x2000	/* Total Size of Environment Sector	*/
+
+/* 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_SIZE)
+
+#define CONFIG_ENV_OVERWRITE	1	/* allow modification of vendor params */
 
 /*
  * Memory map
@@ -279,7 +255,7 @@
 #endif
 
 #define CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor	*/
-#define CFG_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()	*/
+#define CFG_MALLOC_LEN		(512 << 10)	/* Reserve 512 kB for malloc()	*/
 #define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
 
 /*
@@ -290,7 +266,7 @@
  * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
  */
 /* #define CONFIG_FEC_10MBIT 1 */
-#define CONFIG_PHY_ADDR		0x00
+#define CONFIG_PHY_ADDR		1
 
 /*
  * GPIO configuration
@@ -324,25 +300,9 @@
 /*
  * Various low-level settings
  */
-#if defined(CONFIG_MPC5200)
 #define CFG_HID0_INIT		HID0_ICE | HID0_ICFI
 #define CFG_HID0_FINAL		HID0_ICE
-#else
-#define CFG_HID0_INIT		0
-#define CFG_HID0_FINAL		0
-#endif
 
-//###CHD: hier sollte das BOOT_ROM raus!
-#if defined(CONFIG_BOOT_ROM)
-#define CFG_BOOTCS_START	CFG_BOOTROM_BASE
-#define CFG_BOOTCS_SIZE		CFG_BOOTROM_SIZE
-#define CFG_BOOTCS_CFG		0x00047800
-#define CFG_CS0_START		CFG_BOOTROM_BASE
-#define CFG_CS0_SIZE		CFG_BOOTROM_SIZE
-#define CFG_CS1_START		CFG_FLASH_BASE
-#define CFG_CS1_SIZE		CFG_FLASH_SIZE
-#define CFG_CS1_CFG		0x0004fb00
-#else
 #define CFG_BOOTCS_START	CFG_FLASH_BASE
 #define CFG_BOOTCS_SIZE		CFG_FLASH_SIZE
 #define CFG_BOOTCS_CFG		0x0004fb00
@@ -351,7 +311,6 @@
 #define CFG_CS1_START		CFG_DOC_BASE
 #define CFG_CS1_SIZE		CFG_DOC_SIZE
 #define CFG_CS1_CFG		0x00047800
-#endif
 
 #define CFG_CS_BURST		0x00000000
 #define CFG_CS_DEADCYCLE	0x33333333
@@ -365,38 +324,4 @@
 #define CONFIG_USB_CLOCK	0x0001BBBB
 #define CONFIG_USB_CONFIG	0x00005000
 
-/*-----------------------------------------------------------------------
- * IDE/ATA stuff Supports IDE harddisk
- *-----------------------------------------------------------------------
- */
-
-//###CHD: eigentlich das ganze IDE zeugs raus (IDE wird derzeit nciht mehr gescannt!)
-#undef  CONFIG_IDE_8xx_PCCARD		/* Use IDE with PC Card	Adapter	*/
-
-#undef	CONFIG_IDE_8xx_DIRECT		/* Direct IDE    not supported	*/
-#undef	CONFIG_IDE_LED			/* LED   for ide not supported	*/
-
-#undef	CONFIG_IDE_RESET		/* reset for ide supported	*/
-#define CONFIG_IDE_PREINIT
-#undef	CONFIG_IDE_PREINIT
-
-#define CFG_IDE_MAXBUS		0	/* max. 1 IDE bus		*/
-#define CFG_IDE_MAXDEVICE	2	/* max. 2 drive per IDE bus	*/
-
-#define CFG_ATA_IDE0_OFFSET	0x0000
-
-#define CFG_ATA_BASE_ADDR	MPC5XXX_ATA
-
-/* Offset for data I/O			*/
-#define CFG_ATA_DATA_OFFSET	(0x0060)
-
-/* Offset for normal register accesses	*/
-#define CFG_ATA_REG_OFFSET	(CFG_ATA_DATA_OFFSET)
-
-/* Offset for alternate registers	*/
-#define CFG_ATA_ALT_OFFSET	(0x005C)
-
-/* Interval between registers                                                */
-#define CFG_ATA_STRIDE          4
-
 #endif /* __CONFIG_H */