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[109.118.140.232]) by smtp.gmail.com with ESMTPSA id p6-20020a17090664c600b006f3ef214de8sm2516582ejn.78.2022.05.15.02.35.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 May 2022 02:35:38 -0700 (PDT) From: Michael Trimarchi To: Han Xu , U-Boot-Denx Cc: Ye Li , Stefano Babic , Miquel Raynal , Fabio Estevam , Dario Binacchi , Sean Anderson , linux-amarula@amarulasolutions.com, Jagan Teki , Ariel D'Alessandro , Tom Rini Subject: [PATCH V4 0/5] MXS nand fixes in SPL Date: Sun, 15 May 2022 11:35:29 +0200 Message-Id: <20220515093534.1737172-1-michael@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Original-Sender: michael@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=IvDipSOc; spf=pass (google.com: domain of michael@amarulasolutions.com designates 209.85.220.41 as permitted sender) smtp.mailfrom=michael@amarulasolutions.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , Those patches come after some testing of failing in factory on some unit. We found out that the bootrom imx loader was not able to handling badblock. This can be a limit of the implementation right now in imx8mn. Anyway not all the imx platform has the support of this loader. I found some problems on the implementation so I have fixed it up according the experience of Sitara (coming from Dario). I tested only using a Fit Image as a flash container. This version add in the series the fix of cmd_nandbcb and the fix of spl_nand load. I can imagine that a lot of boards and users are affected. I have started to backport this changes in some older uboot and adapt it. Move BSH board using the spl loading instead the romapi Michael Trimarchi (5): nand: raw: mxs_nand: Fix specific hook registration mtd: nand: mxs_nand_spl: Fix bad block skipping arm: mach-imx: cmd_nandbcb fix bad block handling spl: spl_nand: Fix bad block handling in fitImage board: bsh: Switch to nand spl load instead of romapi arch/arm/mach-imx/cmd_nandbcb.c | 21 +++---- board/bsh/imx8mn_smm_s2/spl.c | 3 + common/spl/spl_nand.c | 5 +- drivers/mtd/nand/raw/mxs_nand.c | 32 +++++----- drivers/mtd/nand/raw/mxs_nand_spl.c | 90 ++++++++++++++++------------- 5 files changed, 76 insertions(+), 75 deletions(-) Reviewed-by: Fabio Estevam