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bh=Kp/T3RpcWyopc416eJI+MDnuuLxV65hG1WXDuNr617k=; b=Pgkq77rwaR85llxUJYC0s+umNv m4+upMIQtmRdCJRTwItXGssozBAEMMzG+e8Vdz/1XCQm1C3KRZ1+UlPj1M0F0KP597zHeV9A+rkva tYRh9B0Waum6SAC4Oo2Phd14Ok1gvONlfOuPV+VCgYR8Nb35sgegPSV/ME+BMgPRSzi0=; Received: from [79.34.194.176] (port=61045 helo=bywater) by esm19.siteground.biz with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.98.1) (envelope-from ) id 1vUu7J-000000009uw-0jdJ; Sun, 14 Dec 2025 21:59:01 +0000 Date: Sun, 14 Dec 2025 22:58:59 +0100 From: Francesco Valla To: Joseph Guo Cc: "NXP i.MX U-Boot Team" , u-boot@lists.denx.de, Stefano Babic , Fabio Estevam , Tom Rini , Peng Fan , Sumit Garg , Ye Li , Alice Guo , Adam Ford , Sam Protsenko , Marek Vasut , Simon Glass , Mathieu Dubois-Briand , Jacky Bai , Joseph Guo , Justin Jiang Subject: Re: [PATCH v4 0/2] Add FRDM-IMX91 initial support Message-ID: References: <20251212-imx91_frdm-v4-0-66bf00d8e721@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251212-imx91_frdm-v4-0-66bf00d8e721@nxp.com> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - esm19.siteground.biz X-AntiAbuse: Original Domain - lists.denx.de X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - valla.it X-Source: X-Source-Args: X-Source-Dir: X-SGantispam-id: c59b7bc1781c5e79675db7cfce37af2a AntiSpam-DLS: false AntiSpam-DLSP: AntiSpam-DLSRS: AntiSpam-TS: 1.0 CFBL-Address: feedback@antispam.mailspamprotection.com; report=arf CFBL-Feedback-ID: 1vUu7O-00000002bMV-47xk-feedback@antispam.mailspamprotection.com Authentication-Results: outgoing.instance-europe-west4-k346.prod.antispam.mailspamprotection.com; iprev=pass (214.173.214.35.bc.googleusercontent.com) smtp.remote-ip=35.214.173.214; auth=pass (LOGIN) smtp.auth=esm19.siteground.biz; dkim=pass header.d=valla.it header.s=default header.a=rsa-sha256; arc=none X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean On Fri, Dec 12, 2025 at 03:20:19PM +0900, Joseph Guo wrote: > This series add initial support for the FRDM i.MX91 11x11 development > board in U-Boot: > https://www.nxp.com/design/design-center/development-boards-and-designs/FRDM-IMX91 > > Include: > - Device tree for the board. > - Defconfig and Kconfig for the board. > - Header file defining memory layout and hadware addresses. > > The board devicetree already attempted to upstream, but not been accepted yet: > https://lore.kernel.org/all/20251114-imx91_frdm-v1-0-e5763bdf9336@nxp.com/ > > Signed-off-by: Joseph Guo > --- > Changes in v4: > - add explanation for clear_pd_alert > - add loadbootscript and bootscript in .env > - Link to v3: https://lore.kernel.org/r/20251209-imx91_frdm-v3-0-02303eb0c1c3@nxp.com > > Changes in v3: > - drop usdhc2 in uboot dts - drop usdhc2 in uboot dts > - add workaround to clear ptn5110 alert in board init > - /s/EFI_HAVE_CAPSULE_SUPPORT/ENV_IS_IN_MMC > - move 'soc' node into /{} > - move reset property into kernel dts > - drop m-core related env > - Link to v2: https://lore.kernel.org/r/20251202-imx91_frdm-v2-0-992b8aa99375@nxp.com > > Changes in v2: > - add upstream link > - rename 'vrpi' to 'vexp' to keep align with upstream dts > - move bootph- property from u-boot.dtsi to dts > - correct commit message 'EVK' to 'FRDM' > - use #include in ecc config file to avoid duplication > - add ecc description in README > - drop extraneous includes > - rename 'imx91_frdm.rst' to 'imx91_11x11_frdm.rst' > - drop IMX91_FRDM_LPDDR4 symbol > - Link to v1: https://lore.kernel.org/r/20251127-imx91_frdm-v1-0-8f42646d89ad@nxp.com > > --- > Joseph Guo (2): > arm64: dts: add NXP FRDM-IMX91 device tree > imx: Support i.MX91 11x11 FRDM board > > arch/arm/dts/imx91-11x11-frdm-u-boot.dtsi | 34 + > arch/arm/dts/imx91-11x11-frdm.dts | 773 ++++++++ > arch/arm/mach-imx/imx9/Kconfig | 9 + > board/freescale/imx91_frdm/Kconfig | 12 + > board/freescale/imx91_frdm/MAINTAINERS | 7 + > board/freescale/imx91_frdm/Makefile | 16 + > board/freescale/imx91_frdm/imx91_frdm.c | 84 + > board/freescale/imx91_frdm/imx91_frdm.env | 89 + > .../imx91_frdm/lpddr4_2400mts_1gb_timing.c | 1996 ++++++++++++++++++++ > .../imx91_frdm/lpddr4_2400mts_2gb_timing.c | 1996 ++++++++++++++++++++ > .../imx91_frdm/lpddr4_2400mts_ecc_1gb_timing.c | 1996 ++++++++++++++++++++ > .../imx91_frdm/lpddr4_2400mts_ecc_2gb_timing.c | 1996 ++++++++++++++++++++ > board/freescale/imx91_frdm/lpddr4_timing.h | 12 + > board/freescale/imx91_frdm/spl.c | 193 ++ > configs/imx91_11x11_frdm_defconfig | 138 ++ > configs/imx91_11x11_frdm_inline_ecc_defconfig | 3 + > doc/board/nxp/imx91_11x11_frdm.rst | 100 + > doc/board/nxp/index.rst | 1 + > include/configs/imx91_frdm.h | 25 + > 19 files changed, 9480 insertions(+) > --- > base-commit: e199db57c00ba2c2aba81069800126b6543a644c > change-id: 20251117-imx91_frdm-7a2db95f279d > > Best regards, > -- > Joseph Guo > Tested-by: Francesco Valla Regards, Francesco