From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Fri, 7 Nov 2014 15:59:08 +0100 Subject: [U-Boot] [PATCH v3] arm: socfpga: Add DT support for SoCFPGA and add socfpga_socrates target In-Reply-To: <1415365841-13841-1-git-send-email-sr@denx.de> References: <1415365841-13841-1-git-send-email-sr@denx.de> Message-ID: <201411071559.08208.marex@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Friday, November 07, 2014 at 02:10:41 PM, Stefan Roese wrote: > This patch includes the latest DT sources for socfpga from the current > Linux kernel. And enables CONFIG_OF_CONTROL for the new build target > "socfpga_socrates" (the EBV SoCrates board) to make use of this new DT > support. > > Until this patch, the only SoCFPGA U-Boot target in mainline is > "socfpga_cyclone5". This build target is not (yet) changed to support > DT. So nothing changes for this target. Even though the long-term > goal should be to move all SoCFPGA targets over to DT. > > One of the reasons to enable DT support in SoCFPGA is, that I need to > support multiple different SPI controllers for this platform. This is > the QSPI Cadence controller and the Designware SPI master controller. > Both are implemented in the SoCFPGA. And enabling both controllers is > only possible by using the new driver model (DM). The DM SPI code > only supports DT based probing. So it was easier to move SoCFPGA to > DT than to add the (deprecated) platform-data based probing to the > DM SPI suport. > > Note that the image with the dtb embedded is u-boot-dtb.img. This needs > to be used now for those DT enabled boards instead of u-boot.img. > > Signed-off-by: Stefan Roese > Cc: Marek Vasut > Cc: Chin Liang See > Cc: Dinh Nguyen > Cc: Vince Bridgers > Cc: Albert Aribaud > Cc: Pavel Machek > Cc: Simon Glass Applied, thanks! Best regards, Marek Vasut