From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from majordomo by infradead.org with local (Exim 3.03 #1) id 12ChIW-00086i-00 for mtd-list@infradead.org; Mon, 24 Jan 2000 11:04:40 +0000 Received: from gate.mvhi.com ([194.205.184.34] helo=server.axiom.internal) by infradead.org with esmtp (Exim 3.03 #1) id 12ChIV-00086c-00 for mtd@infradead.org; Mon, 24 Jan 2000 11:04:39 +0000 From: David Woodhouse In-Reply-To: <002401bf63ed$e12ec180$5800a8c0@pita> References: <002401bf63ed$e12ec180$5800a8c0@pita> <001601bf610b$7301de20$5800a8c0@pita> <004101bf6084$deebad00$5800a8c0@pita> To: "jyllyj" Cc: mtd@infradead.org Subject: Re: about doc2000 bootstrap without M-system's firmware Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Mon, 24 Jan 2000 11:14:56 +0000 Message-Id: Sender: owner-mtd@imladris.demon.co.uk List-ID: jyllyj@263.net said: > it load SPL (offset 0x400h sizeof 8k in doc121.exb) to 2000:0 and jmp > there to execute. > then the SPL load other TTFS etc. i can fill the SPL with my > bootloader like grub. My copy of grub is 33K - does it fit? > but i don't know where can the kernel put. how > can i READ/WRITE doc2000 with a absoluteness address. If you can get grub loading from the SPL, that's excellent. To get grub to allow you to boot a kernel from the DiskOnChip, you have to build the DiskOnChip support into grub's disk drivers. For this you have to replace the rawread() routine in shared_src/disk_io.c The code in my doc2000.c and nftl.c ought to be enough to help you add this support. -- dwmw2 To unsubscribe, send "unsubscribe mtd" to majordomo@infradead.org