From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1U3Yve-00064B-1u for barebox@lists.infradead.org; Thu, 07 Feb 2013 21:22:47 +0000 Date: Thu, 7 Feb 2013 22:22:43 +0100 From: Sascha Hauer Message-ID: <20130207212243.GA1906@pengutronix.de> References: <1360243466-30498-1-git-send-email-m.grzeschik@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1360243466-30498-1-git-send-email-m.grzeschik@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH v3 0/3] Add mxs spi driver and mx28evk as its first user To: Michael Grzeschik Cc: barebox@lists.infradead.org On Thu, Feb 07, 2013 at 02:24:23PM +0100, Michael Grzeschik wrote: > this series adds support for the mxs spi driver > and adds the mx28evk as the first user to use it > with an m25p80 flash memory. > > The driver was tested to work with the pio mode, > as its implementation has currently no dma support. > > The SSP clock needed to be lower than the max possible > frequency for the flash. Otherwise it sometimes, after > a lot of spi transactions, the SSP stopped working. > > Michael Grzeschik (3): > ARM mxs: ssp move to common register layout > SPI: Add i.MX 23/28 SPI driver support > mx28evk: add m25p80 flash via ssp2 Applied, thanks Sascha > > arch/arm/boards/freescale-mx28-evk/mx28-evk.c | 29 +++ > arch/arm/mach-mxs/include/mach/ssp.h | 120 ++++++++++ > drivers/mci/mxs.c | 118 +--------- > drivers/spi/Kconfig | 5 + > drivers/spi/Makefile | 1 + > drivers/spi/mxs_spi.c | 289 +++++++++++++++++++++++++ > 6 files changed, 445 insertions(+), 117 deletions(-) > create mode 100644 arch/arm/mach-mxs/include/mach/ssp.h > create mode 100644 drivers/spi/mxs_spi.c > > -- > 1.7.10.4 > > > _______________________________________________ > barebox mailing list > barebox@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/barebox > -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox