From mboxrd@z Thu Jan 1 00:00:00 1970 From: nicolas.ferre@atmel.com (Nicolas Ferre) Date: Fri, 5 Apr 2013 15:57:17 +0200 Subject: Regarding the SPI initialization problem on sam9x5 2000 boards in linux kernel 3.2.6 In-Reply-To: <48262.115.249.69.209.1365160782.squirrel@mail.siennaecad.com> References: <48262.115.249.69.209.1365160782.squirrel@mail.siennaecad.com> Message-ID: <515ED83D.3010504@atmel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 04/05/2013 01:19 PM, sambasiva.a at siennaecad.com : > Hi, > > when i execute the following command the sam9x5 2000 board will hang. > > echo "test" > /dev/spidev0.1 > I am facing this problem once ported the sam9x5 code from 2.6.39 to 3.2.6 > kernel . > > Could you please tell me anyone how to move out from the hang state. You can test the consolidated 3.6 based kernel that we are deploying on our github tree: branch: linux-3.6.9-at91 https://github.com/linux4sam/linux-at91/commits/linux-3.6.9-at91 The SPI code is being review on this mainling list: search for the following patch series: "spi/spi-atmel: add dmaengine support for atmel spi controller and to test the device tree support" Best regards, -- Nicolas Ferre