From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jean-Francois Dagenais Subject: SPI controller laying around... Date: Tue, 15 Mar 2011 11:23:30 -0400 Message-ID: <1300202610.8754.40.camel@jfddesk> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:subject:from:to:content-type:date:message-id :mime-version:x-mailer:content-transfer-encoding; bh=kw87dfffeZjabtWJdJa8SjPYhUSMA45Op4yqdSBx2i4=; b=Fd7z9h0SmJxCLLRQ/h3DJ3Ut5KNimjEAwVxT302FFokvRuIjhWuzebCcDRwFarRLcl BdnPXWf/AGWac/lmksOkyyZl66nTc7qraQrCk3DGcF7Dul72ltIUELWMTQ9O0kvHX4b1 Oqg6HDwGpM9+0Ga0JpoJFszNa8u7GykodXAj4= Sender: linux-embedded-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" To: linux-embedded@vger.kernel.org Hi all! I need to perform some tests and I am in need of any SPI controller I could use through the standard SPI master framework of the kernel. I could perhaps hack the BIOS SPI for example (fool around with the chip select and solder some wires to export to a bread board. Or I am sure my workstation has one on the motherboard (dell vostro 430) for some odd functionnality... but it's not enumerated and probed as an SPI master. Or maybe even old ethernet cards I have lying around which could be hacked? Or a simple USB-SPI dongle? Anyone knows one that will just plain works with the kernel? Any thoughts? Note: I want to test if I can program a Xilinx FPGA from the CPU-SPI instead of the PROM that sits next to the FPGA, at the fastest speed available. I've already solved the PCI express appearance and disappearance of the device on its bus.