From mboxrd@z Thu Jan 1 00:00:00 1970 From: xiangfu Date: Thu, 11 Jun 2009 16:10:27 +0800 Subject: [U-Boot] Boot from USB support for Kirkwood SOC In-Reply-To: <20090611080149.9725B832E416@gemini.denx.de> References: <73173D32E9439E4ABB5151606C3E19E201D4A0E07F@SC-VEXCH1.marvell.com> <4A30B020.7080109@gmail.com> <20090611080149.9725B832E416@gemini.denx.de> Message-ID: <4A30BBF3.5060804@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Wolfgang Denk wrote: > Dear xiangfu, > > In message <4A30B020.7080109@gmail.com> you wrote: >> here is part of JZ4740 cpu data sheet [1] >> -- >> 3.7.3 BOOT >> Jz4740 support 3 different boot sources depending on BOOT_SEL0 and BOOT_SEL1 pin values. >> Table 3-29 lists them. >> Table 3-29 Boot from 3 boot sources >> >> BOOT_SEL1 BOOT_SEL0 Boot Source >> 0 0 Boot from NOR flash at CS4 >> 0 1 Boot from USB device >> 1 0 Boot from 512 page NAND flash at CS1 >> 1 1 Boot from 2k page NAND flash at CS1 > > cool. "3 different boot sources" - one, two, three, four ;-) :-) I don't notice that. I think the guy who write this document think that "512 page NAND" and "2k page NAND" are "NAND" ;-) -- Best Regards Xiangfu Liu jabber : xiangfu.z at gmail.com skype : xiangfu.z