From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jagan Teki Date: Fri, 3 Aug 2018 15:20:34 +0530 Subject: [U-Boot] [PATCH v6 00/27] SPI-NAND support In-Reply-To: <20180803102711.35fabac2@xps13> References: <20180801081848.19398-1-miquel.raynal@bootlin.com> <20180803102711.35fabac2@xps13> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: u-boot@lists.denx.de On Fri, Aug 3, 2018 at 1:57 PM, Miquel Raynal w= rote: > Hi Jagan, Tom, > > Miquel Raynal wrote on Wed, 1 Aug 2018 > 10:18:21 +0200: > >> During the last months, Boris Brezillon shared his work to support >> serial flashes within Linux. First, he delivered (and merged) a new >> layer called spi-mem. He also initiated in Linux MTD subsystem the move >> of all 'raw' NAND related code to a raw/ subdirectory, adding at the >> same time a NAND core that would be shared with all NAND devices. Then, >> he contributed a generic SPI-NAND driver, making use of this NAND core, >> as well as some vendor code to drive a few chips. >> >> On top of this work, I added an 'mtd' U-Boot command to handle all sort >> of MTD devices. This should become the default command instead of having >> one per flash flavor ('sf', 'nand', 'spi-nand' ?). >> >> The series has been tested on an Ocelot board PCB123 (VSC7514), >> featuring a Macronix SPI NAND chip. >> >> TL;DR: the series contains: >> - A few patches from Linux to resynchronize some areas of the MTD layer. >> - Various fixes and re-organization of the MTD subsystem. >> - The introduction of the SPI-mem interface. >> - The addition of the generic SPI-NAND driver (and its bindings). >> - Several SPI NAND chip drivers (Macronix, Micron, Winbond). >> - A new 'mtd' command. >> - Support for spi-nand devices in mtdparts. >> >> To test your SPI-NAND device with U-Boot simply follow these lines: >> >> > setenv mtdparts mtdparts=3Dspi-nand0:1m(foo),-(bar) >> > setenv mtdids spi-nand0=3Dspi-nand0 >> > mtdparts # show the spi-nand device partitions >> > ubi part bar # create a static UBI volume in the bar partition >> >> Thanks, >> Miqu=C3=A8l >> >> Changes since v5: >> ----------------- >> * Included Boris fixup about the build issues. >> * Added Rb/Ab tags from Jagan on patchs 20/21. > > I can't see a pull request flow on U-Boot ML, I suppose you use a > different mean for that purpose. > > Jagan, is this version OK? Is it part of your PR? Travis is going on [1], will send PR once all fine. [1] https://travis-ci.org/openedev/u-boot-amarula/builds/411596788