board/BuR/tseries: Rework default-environment settings.

Due to several changes of the boot-process we've redesigned the default-
environment settings completly.

Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>

include/configs/tseries.h

@@ -94,8 +94,8 @@
 #define CONFIG_SYS_NAND_U_BOOT_OFFS	0x80000
 #endif /* CONFIG_NAND */
 
-/* Always 128 KiB env size */
-#define CONFIG_ENV_SIZE			(128 << 10)
+/* Always 64 KiB env size */
+#define CONFIG_ENV_SIZE			(64 << 10)
 
 #ifdef CONFIG_NAND
 #define NANDARGS \
@@ -118,7 +118,32 @@
 
 #ifdef CONFIG_MMC
 #define MMCARGS \
-	"silent=1\0"
+"dtbdev=mmc\0" \
+"dtbpart=0:1\0" \
+"logo0=ext4load mmc 0:3 ${loadaddr} /PPTLogo.bmp.gz && " \
+	"bmp display ${loadaddr} 0 0\0" \
+"logo1=ext4load mmc 0:1 ${loadaddr} /PPTLogo.bmp.gz && " \
+	"bmp display ${loadaddr} 0 0\0" \
+"mmcroot0=setenv bootargs ${optargs} console=${console}\0" \
+"mmcroot1=setenv bootargs ${optargs} console=${console} root=/dev/mmcblk0p2 " \
+	"rootfstype=ext4\0" \
+"mmcboot0=echo booting Updatesystem from mmc (ext4-fs) ...; " \
+	"ext4load mmc 0:1 ${loadaddr} /${kernel}; " \
+	"ext4load mmc 0:1 ${ramaddr} /${ramdisk}; " \
+	"run mmcroot0; bootz ${loadaddr} ${ramaddr} ${dtbaddr};\0" \
+"mmcboot1=echo booting PPT-OS from mmc (ext4-fs) ...; " \
+	"ext4load mmc 0:2 ${loadaddr} /boot/${kernel}; " \
+	"run mmcroot1; bootz ${loadaddr} - ${dtbaddr};\0" \
+"defboot=run logo0 || run logo1; " \
+	"ext4load mmc 0:2 ${loadaddr} /boot/PPTImage.md5 && run mmcboot1; " \
+	"ext4load mmc 0:1 ${dtbaddr} /$dtb && run mmcboot0; " \
+	"run ramboot; run usbupdate;\0" \
+"bootlimit=1\0" \
+"altbootcmd=run logo0 || run logo1; " \
+	"run mmcboot0;\0" \
+"upduboot=dhcp; " \
+	"tftp ${loadaddr} MLO && mmc write ${loadaddr} 100 100; " \
+	"tftp ${loadaddr} u-boot.img && mmc write ${loadaddr} 300 400;\0"
 #else
 #define MMCARGS ""
 #endif /* CONFIG_MMC */
@@ -126,14 +151,50 @@
 #ifndef CONFIG_SPL_BUILD
 #define CONFIG_EXTRA_ENV_SETTINGS \
 BUR_COMMON_ENV \
+"verify=no\0" \
 "autoload=0\0" \
+"dtb=bur-ppt-ts30.dtb\0" \
+"dtbaddr=0x80100000\0" \
+"loadaddr=0x80200000\0" \
+"ramaddr=0x80A00000\0" \
+"kernel=zImage\0" \
+"ramdisk=rootfs.cpio.uboot\0" \
+"console=ttyO0,115200n8\0" \
+"optargs=consoleblank=0 quiet lpj=1191936 panic=2\0" \
+"nfsroot=/tftpboot/tseries/rootfs-small\0" \
+"nfsopts=nolock\0" \
+"ramargs=setenv bootargs ${optargs} console=${console} root=/dev/ram0\0" \
+"netargs=setenv bootargs console=${console} " \
+	"${optargs} " \
+	"root=/dev/nfs " \
+	"nfsroot=${serverip}:${nfsroot},${nfsopts} rw " \
+	"ip=dhcp\0" \
+"netboot=echo Booting from network ...; " \
+	"dhcp; " \
+	"tftp ${loadaddr} ${kernel}; " \
+	"tftp ${dtbaddr} ${dtb}; " \
+	"run netargs; " \
+	"bootz ${loadaddr} - ${dtbaddr}\0" \
+"ramboot=echo Booting from network into RAM ...; "\
+	"if dhcp; then; " \
+	"tftp ${loadaddr} ${kernel}; " \
+	"tftp ${ramaddr} ${ramdisk}; " \
+	"if ext4load ${dtbdev} ${dtbpart} ${dtbaddr} /${dtb}; " \
+	"then; else tftp ${dtbaddr} ${dtb}; fi;" \
+	"run mmcroot0; " \
+	"bootz ${loadaddr} ${ramaddr} ${dtbaddr}; fi;\0" \
+"usbupdate=echo Updating UBOOT from USB-Stick ...; " \
+	"usb start && fatload usb 0 0x80000000 updateubootusb.img && source\0" \
+"netupdate=echo Updating UBOOT from Network (TFTP) ...; " \
+	"setenv autoload 0; " \
+	"dhcp && tftp 0x80000000 updateUBOOT.img && source;\0" \
 NANDARGS \
 MMCARGS
 #endif /* !CONFIG_SPL_BUILD*/
 
 #define CONFIG_BOOTCOMMAND \
-	"run mmcboot1;"
-#define CONFIG_BOOTDELAY		1 /* TODO: für release auf 0 setzen */
+	"run defboot;"
+#define CONFIG_BOOTDELAY		0
 
 #ifdef CONFIG_NAND
 /*