From mboxrd@z Thu Jan 1 00:00:00 1970 From: Girish Date: Wed, 21 Feb 2007 21:24:10 +0530 Subject: [U-Boot-Users] u-boot hangs while accesing pcmcia socket address. In-Reply-To: <45DABAAC.9040200@picopeta.com> References: <45DABAAC.9040200@picopeta.com> Message-ID: <45DC6B22.2080304@picopeta.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Girish wrote: >Hi all , > I am writing a driver for 256MB Micron Nand flash On PXA270 board >through PCMCIA interface as decribed in >"http://download.intel.com/design/pca/applicationsprocessors/applnots/28014402.pdf". >So I am trying it out in u-boot first. I wrote a u-boot command called >mynand which writes the command at 0x30000000 (socket1 of pcmcia), data >at 0x20000000(socket0 of pcmcia) and address at 0x20000040(i.e >Address6=ALE). But u-boot hangs whenever I try to access pcmcia socket >addresses i.e. 0x20000000 or 0x30000000. Please help me in this regard. > > And I did "md 0x20000000" It too hangs the u-boot. Please suggest me how to go on further. Waiting for your responses. Regards Girish ---------------------------------------------------------------------- "When Ability Ends; Faith Begins.... Girish A J (girish.a at geodesiconline.com) Associate - Systems, Ph: (80) 2361 8184-86 Ext 135 PicoPeta Simputers Pvt Ltd. Fax:(80) 2361 7568 146 5th Cross, RMV Extension, Bangalore - 560 080. URL http://www.picopeta.com --------------------------------------------------------------------------