iopsys-econet: Add more RAM for kernel

Compressed kernel image must be loaded higher to prevent overlapping
by uncompressed kernel.

loadaddr: 0x86800000
Load Address: 0x80088000

Gives ~108Mb for uncompressed kernel. It is ~84Mb now.

Signed-off-by: Bartlomiej Grzeskowiak <bartlomiej.grzeskowiak@iopsys.eu>

iopsys-econet/README.md

@@ -34,7 +34,7 @@ ECNT> reset
 ECNT> tftpboot tclinux  
 ECNT> flash erase 0x100000 0x2000000  
 ECNT> flash write 0x100000 0x2000000 ${loadaddr}  
-ECNT> setenv bootcmd "flash read 0x100000 0x2000000 0x83800000;flash imgread 2048;bootm 0x83800000"  
+ECNT> setenv bootcmd "flash read 0x100000 0x2000000 0x86800000;flash imgread 2048;bootm 0x86800000"  
 ECNT> saveenv  
 ECNT> reset