From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932258AbYEVLnD (ORCPT ); Thu, 22 May 2008 07:43:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757720AbYEVLmw (ORCPT ); Thu, 22 May 2008 07:42:52 -0400 Received: from eracle.polito.it ([130.192.3.44]:43053 "EHLO polito.it" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756838AbYEVLmv (ORCPT ); Thu, 22 May 2008 07:42:51 -0400 X-Greylist: delayed 3601 seconds by postgrey-1.27 at vger.kernel.org; Thu, 22 May 2008 07:42:51 EDT X-ExtScanner: Niversoft's FindAttachments (free) Message-ID: <48354E2B.8010003@libero.it> Date: Thu, 22 May 2008 12:42:51 +0200 From: Fabio Tosetto User-Agent: Thunderbird 2.0.0.14 (Windows/20080421) MIME-Version: 1.0 To: linuxppc-dev@ozlabs.org CC: avorontsov@ru.mvista.com, drzeus-mmc@drzeus.cx, linux-kernel@vger.kernel.org, dbrownell@users.sourceforge.net, spi-devel-general@lists.sourceforge.net, galak@kernel.crashing.org, garyj@denx.de, g.liakhovetski@gmx.de Subject: SD-MMC over SPI on PSC6 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, I have an embedded system with an on-board processor powerpc MPC5200B and Linux kernel 2.6.22, I must turn over to MMC SPI on the PSC6. The MMC over SPI is connected to MPC5200b, here's how: MPC5200B ---------------- | |------------------ PSC1_2 |--->------------Chip_Select (out)---------| | | | | SD CARD ETH_17 |---<------------IRQ (in)------------------| MMC over SPI | | | | PSC6_0 |---<------------SPI_RXD (in)------------| | | | | PSC6_2 |--->------------SPI_TXD (out)-----------| | | | | PSC6_3 |--->------------SPI_CLK (out)-----------| | |------------------ ---------------- Now on the menuconfig enabling these options: $ make ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- menuconfig Platform support ---> [*] MPC5200 (L25R) bugfix support [*] Freescale Lite5200 Eval Board Device Drivers ---> SPI Support ---> [*] SPI support <*> Freescale MPC52xx PSC SPI controller Now I have applied those patch: http://www.mail-archive.com/spi-devel-general@lists.sourceforge.net/msg00150.html Now on the menuconfig enabling these options: $ make ARCH=powerpc CROSS_COMPILE=powerpc-linux-gnu- menuconfig Device Drivers ---> MMC/SD card support ---> [*] MMC debugging <*> MMC block device driver <*> MMC host test driver <*> MMC/SD over SPI Is correct applied those patch and enable those options into menuconfig? thanks Fabio