这是个S3C44B0的boot源代码程序，调试通过，并且烧写能成功运行的BOOT,This is a S3C44B0 source code of the boot process through the debugger and programmer can successfully run the BOOT

修复s3c44b0x移植过程中的一个bug-fix a u-boot-1.3.4 bug that after relocating demo to RAM,we shoud clean bss