> Dear Mr.
>
> i want to boot my pc without hard or floppy disk ,
> if you have information about how i can do that, plz
> help me.
> my idea is to change the boot option for BIOS and
> switch it to a special address that contain my code
> instead of booting from floppy or hard disk.
>
> plz send me detailed information may be we can help
> each other.
>
> best regards,
> rania kahiry
>
We can boot PC from the flash memory , i.e. u have to fuse or download the
boot loader code on to the flash and specify the starting address of the
flash in the BIOS . At the boot time it will copy this address to the 0th
location of the RAM and starts booting. If u want the code to be permanent,
u fuse it to FLASH memory other wise u can directly download it on to the
RAM.
The ZEROth (0th) location of RAM depends upon the processor ,if it is
i386 processor it will start from higher order and if it is ARM processor it
will start from lower order.
regards,
Ravi kiran
Senior Design Engg.
BPL Telecom Ltd.
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