From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-lf1-x136.google.com ([2a00:1450:4864:20::136]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ktmKv-0002wK-PT for barebox@lists.infradead.org; Mon, 28 Dec 2020 06:48:58 +0000 Received: by mail-lf1-x136.google.com with SMTP id h22so21865621lfu.2 for ; Sun, 27 Dec 2020 22:48:55 -0800 (PST) Date: Mon, 28 Dec 2020 09:48:53 +0300 From: Antony Pavlov Message-Id: <20201228094853.5a6d2f111e6bfc8da2b2d2cd@gmail.com> In-Reply-To: <20201227215042.101009-5-dev@lynxeye.de> References: <20201227215042.101009-1-dev@lynxeye.de> <20201227215042.101009-5-dev@lynxeye.de> Mime-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH 5/5] ARM: i.MX: add MNT Reform board support To: Lucas Stach Cc: barebox@lists.infradead.org On Sun, 27 Dec 2020 22:50:42 +0100 Lucas Stach wrote: Hi! I'm very glad to see that barebox runs on MNT Reform! Are you planning to add MIPI DSI display output? > The MNT Reform is a DIY Laptop, built around a Boundarydevices i.MX8MQ So= M. > This adds a pretty minimal support, as there is no upstream DT yet. It al= so > does not properly abstract the SoM (power supply init in MNT Reform lowle= vel > code and only single DRAM configuration supported), as there are a lot of > variants of the SoM and I'm only able to test the single one that will be > shipped with the Reform. > = > What has been tested to work: > - SD card > - eMMC > - Gigabit network > - NVMe storage > = > There is a quirk in the board support: the Nitrogen SoM only allows to > configure one of the BOOT_MODE straps, which means the choices for the bo= ot > selection are only "boot from fuses", which means eMMC boot and > "serial boot". As serial boot isn't really useful on the device (requires > USB A<->A cable with VBUS protection), we rely on the BootROM fallback to > boot from SD card in this mode. The board support code thus treats the > bootsource "serial" as SD card boot. > = > Signed-off-by: Lucas Stach > --- > arch/arm/boards/Makefile | 1 + > arch/arm/boards/mnt-reform/Makefile | 2 + > arch/arm/boards/mnt-reform/board.c | 40 + > .../mnt-reform/flash-header-mnt-reform.imxcfg | 6 + > arch/arm/boards/mnt-reform/lowlevel.c | 187 +++ > arch/arm/boards/mnt-reform/lpddr4-timing.c | 1012 +++++++++++++++++ > arch/arm/dts/Makefile | 1 + > arch/arm/dts/imx8mq-mnt-reform2.dts | 223 ++++ > arch/arm/mach-imx/Kconfig | 9 + > images/Makefile.imx | 6 + > 10 files changed, 1487 insertions(+) > create mode 100644 arch/arm/boards/mnt-reform/Makefile > create mode 100644 arch/arm/boards/mnt-reform/board.c > create mode 100644 arch/arm/boards/mnt-reform/flash-header-mnt-reform.im= xcfg > create mode 100644 arch/arm/boards/mnt-reform/lowlevel.c > create mode 100644 arch/arm/boards/mnt-reform/lpddr4-timing.c > create mode 100644 arch/arm/dts/imx8mq-mnt-reform2.dts > = ... > = > = > _______________________________________________ > barebox mailing list > barebox@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/barebox -- = Best regards, =A0 Antony Pavlov _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox