powerpc: common updates for keymile boards

- added to keymile-common.h:
  - bootcount support
  - COMMAND HISTORY
  - CONFIG_AUTO_COMPLETE
  - CONFIG_SYS_FLASH_PROTECTION
  - JFFS2 support
  - CONFIG_VERSION_VARIABLE
- extracted common I2C settings for all boards
- common default environment settings summarized

Signed-off-by: Heiko Schocher <hs@denx.de>

1 files changed, 149 insertions, 3 deletions

diff --git a/include/configs/keymile-common.h b/include/configs/keymile-common.h
index c7f6ba34d..58b95f463 100644
--- a/include/configs/keymile-common.h
+++ b/include/configs/keymile-common.h
@@ -27,9 +27,7 @@
 /* Do boardspecific init for all boards */
 #define CONFIG_BOARD_EARLY_INIT_R       1
 
-#if defined(CONFIG_MGCOGE) || defined(CONFIG_MGSUVD)
 #define CONFIG_BOOTCOUNT_LIMIT
-#endif
 
 /*
  * Command line configuration.
@@ -45,10 +43,11 @@
 #define CONFIG_CMD_DTT
 #define CONFIG_CMD_EEPROM
 #define CONFIG_CMD_I2C
+#define CONFIG_CMD_JFFS2
+#define CONFIG_JFFS2_CMDLINE
 
 #undef	CONFIG_WATCHDOG			/* disable platform specific watchdog */
 
-#define CONFIG_BOOTCOMMAND	"run net_nfs"
 #define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds */
 #undef	CONFIG_BOOTARGS			/* the boot command will set bootargs */
 
@@ -68,6 +67,8 @@
 #define CONFIG_SYS_MAXARGS		16	/* max number of command args */
 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size  */
 #define CONFIG_CMDLINE_EDITING		1	/* add command line history     */
+#define CONFIG_COMMAND_HISTORY		1
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support	*/
 
 #define CONFIG_HUSH_INIT_VAR	1
 
@@ -95,6 +96,25 @@
 #define CONFIG_SYS_SLOT_ID_OFF		(0x07)	/* register offset */
 #define CONFIG_SYS_SLOT_ID_MASK		(0x3f)	/* mask for slot ID bits */
 
+#define CONFIG_I2C_MULTI_BUS	1
+#define CONFIG_I2C_CMD_TREE	1
+#define CONFIG_SYS_MAX_I2C_BUS		2
+#define CONFIG_SYS_I2C_INIT_BOARD	1
+#define CONFIG_I2C_MUX		1
+
+/* EEprom support */
+#define CONFIG_SYS_I2C_MULTI_EEPROMS	1
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
+
+/* Support the IVM EEprom */
+#define	CONFIG_SYS_IVM_EEPROM_ADR	0x50
+#define CONFIG_SYS_IVM_EEPROM_MAX_LEN	0x400
+#define CONFIG_SYS_IVM_EEPROM_PAGE_LEN	0x100
+
+#define	CONFIG_SYS_FLASH_PROTECTION 1
+
 /*
  * BOOTP options
  */
@@ -103,4 +123,130 @@
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 
+/* define this to use the keymile's io muxing feature */
+/*#define CONFIG_IO_MUXING */
+
+#ifdef CONFIG_IO_MUXING
+#define	CONFIG_KM_DEF_ENV_IOMUX \
+	"nc=setenv ethact HDLC ETHERNET \0" \
+	"nce=setenv ethact SCC ETHERNET \0"	\
+	"stderr=serial,nc \0"	\
+	"stdin=serial,nc \0" \
+	"stdout=serial,nc \0" \
+	"tftpsrcp=69 \0" \
+	"tftpdstp=69 \0"
+#else
+#define	CONFIG_KM_DEF_ENV_IOMUX \
+	"stderr=serial \0" \
+	"stdin=serial \0"	 \
+	"stdout=serial \0"
+#endif
+
+#ifndef CONFIG_KM_DEF_ENV_PRIVATE
+#define	CONFIG_KM_DEF_ENV_PRIVATE \
+	"kmprivate=empty\0"
+#endif
+
+#define xstr(s)	str(s)
+#define str(s)	#s
+
+#ifndef CONFIG_KM_DEF_ENV
+#define CONFIG_KM_DEF_ENV	\
+	"netdev=eth0\0"							\
+	"u-boot_addr_r=100000\0"					\
+	"kernel_addr_r=200000\0"					\
+	"fdt_addr_r=600000\0"						\
+	"ram_ws=800000 \0"						\
+	"autoscr_ws=780000 \0"						\
+	"fdt_file=" xstr(CONFIG_HOSTNAME) "/" 				\
+		xstr(CONFIG_HOSTNAME) ".dtb\0"				\
+	"u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin \0" 		\
+	"kernel_file=" xstr(CONFIG_HOSTNAME) "/uImage \0" 		\
+	"load=tftp ${u-boot_addr_r} ${u-boot}\0"			\
+	"update=protect off " xstr(BOOTFLASH_START) " +${filesize};"	\
+		"erase " xstr(BOOTFLASH_START) "  +${filesize};"	\
+		"cp.b ${u-boot_addr_r} " xstr(BOOTFLASH_START) 		\
+		"  ${filesize};"					\
+		"protect on " xstr(BOOTFLASH_START) "  +${filesize}\0"	\
+	"load_fdt=tftp ${fdt_addr_r} ${fdt_file}; "			\
+		"setenv actual_fdt_addr ${fdt_addr_r} \0" 		\
+	"load_kernel=tftp ${kernel_addr_r} ${kernel_file}; " 		\
+		"setenv actual_kernel_addr ${kernel_addr_r} \0" 	\
+	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
+	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
+		"nfsroot=${serverip}:${rootpath}\0"			\
+	"mtdargs=setenv bootargs root=${actual_rootfs} rw "		\
+		"rootfstype=jffs2 \0" 					\
+	"altmtdargs=setenv bootargs root=${backup_rootfs} rw "		\
+		"rootfstype=jffs2 \0" 					\
+	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
+	"addip=setenv bootargs ${bootargs} "				\
+		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
+		":${hostname}:${netdev}:off panic=1\0"			\
+	"addboardid=setenv bootargs ${bootargs} " 			\
+		"hwKey=${IVM_HWKey} boardId=0x${IVM_BoardId} \0" 	\
+	"addpram=setenv bootargs ${bootargs} "				\
+		"mem=${mem} pram=${pram}\0"				\
+	"pram=" xstr(CONFIG_PRAM) "k\0"					\
+	"net_nfs=tftp ${kernel_addr_r} ${kernel_file}; "		\
+		"tftp ${fdt_addr_r} ${fdt_file}; "			\
+		"run nfsargs addip addcon addboardid addpram;"		\
+		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
+	"net_self=tftp ${kernel_addr_r} ${kernel_file}; "		\
+		"tftp ${fdt_addr_r} ${fdt_file}; "			\
+		"tftp ${ramdisk_addr} ${ramdisk_file}; "		\
+		"run ramargs addip addboardid addpram; "		\
+		"bootm ${kernel_addr_r} ${ramdisk_addr} ${fdt_addr_r}\0"\
+	"flash_nfs=run nfsargs addip addcon;"				\
+		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
+	"flash_self=run ramargs addip addcon addboardid addpram;"	\
+		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
+	"bootcmd=run mtdargs addip addcon addboardid addpram; "		\
+		"bootm ${actual_kernel_addr} - ${actual_fdt_addr} \0"	\
+	"altbootcmd=run altmtdargs addip addcon addboardid addpram; "	\
+		"bootm ${backup_kernel_addr} - ${backup_fdt_addr} \0"	\
+	"actual0=setenv actual_bank 0; setenv actual_kernel_addr "	\
+		"${bank0_kernel_addr}; "				\
+		"setenv actual_fdt_addr ${bank0_fdt_addr}; "		\
+		"setenv actual_rootfs ${bank0_rootfs} \0" 		\
+	"actual1=setenv actual_bank 1; setenv actual_kernel_addr "	\
+		"${bank1_kernel_addr}; "				\
+		"setenv actual_fdt_addr ${bank1_fdt_addr}; "		\
+		"setenv actual_rootfs ${bank1_rootfs} \0" 		\
+	"backup0=setenv backup_bank 0; setenv backup_kernel_addr " 	\
+		"${bank0_kernel_addr}; "				\
+		"setenv backup_fdt_addr ${bank0_fdt_addr}; "		\
+		"setenv backup_rootfs ${bank0_rootfs} \0"		\
+	"backup1=setenv backup_bank 1; setenv backup_kernel_addr "	\
+		"${bank1_kernel_addr}; "				\
+		"setenv backup_fdt_addr ${bank1_fdt_addr}; " 		\
+		"setenv backup_rootfs ${bank1_rootfs} \0" 		\
+	"setbank0=run actual0 backup1 \0" 				\
+	"setbank1=run actual1 backup0 \0" 				\
+	"release=setenv bootcmd "					\
+		"\'run mtdargs addip addcon addboardid addpram;" 	\
+		"bootm ${actual_kernel_addr} - ${actual_fdt_addr} \'; "	\
+		"saveenv \0"						\
+	"develop=setenv bootcmd "					\
+		"\'run nfsargs addip addcon addboardid addpram;" 	\
+		"bootm ${actual_kernel_addr} - ${actual_fdt_addr} \'; "	\
+		"saveenv \0"						\
+	"developall=setenv bootcmd "					\
+		"\'run load_fdt load_kernel nfsargs "			\
+		"addip addcon addboardid addpram; "			\
+		"bootm ${actual_kernel_addr} - ${actual_fdt_addr} \'; "	\
+		"saveenv \0"						\
+	"set_new_esw_script=setenv new_esw_script "			\
+		"new_esw_0x${IVM_BoardId}_0x${IVM_HWKey}.scr \0"	\
+	"new_esw=run set_new_esw_script; "				\
+		"tftp ${autoscr_ws} ${new_esw_script}; "		\
+		"iminfo ${autoscr_ws}; autoscr ${autoscr_ws} \0"	\
+	"bootlimit=0 \0" 						\
+	CONFIG_KM_DEF_ENV_IOMUX						\
+	CONFIG_KM_DEF_ENV_PRIVATE					\
+	""
+#endif /* CONFIG_KM_DEF_ENV */
+
+#define CONFIG_VERSION_VARIABLE 	/* include version env variable */
+
 #endif /* __CONFIG_KEYMILE_H */