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[209.85.220.65]) by mx.google.com with SMTPS id h22sor4822754pgh.71.2019.03.21.01.36.11 for (Google Transport Security); Thu, 21 Mar 2019 01:36:11 -0700 (PDT) Received-SPF: pass (google.com: domain of jagan@amarulasolutions.com designates 209.85.220.65 as permitted sender) client-ip=209.85.220.65; X-Received: by 2002:a65:43cc:: with SMTP id n12mr2171356pgp.218.1553157371231; Thu, 21 Mar 2019 01:36:11 -0700 (PDT) Received: from localhost.localdomain ([49.206.202.234]) by smtp.gmail.com with ESMTPSA id n65sm12501420pfb.160.2019.03.21.01.36.08 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 21 Mar 2019 01:36:10 -0700 (PDT) From: Jagan Teki To: Stefano Babic , Fabio Estevam , uboot-imx@nxp.com Cc: u-boot@lists.denx.de, Shyam Saini , linux-amarula@amarulasolutions.com, Jagan Teki , Michael Trimarchi Subject: [PATCH] configs: icorem6: Use imx6 cratch register for bootcount Date: Thu, 21 Mar 2019 14:05:53 +0530 Message-Id: <20190321083553.4068-1-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 MIME-Version: 1.0 X-Original-Sender: jagan@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=ggYSDUcd; spf=pass (google.com: domain of jagan@amarulasolutions.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=jagan@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: , SRAM address used for bootcount on exiting code is erasing previous count value when system reset from Linux. So use the dedicated imx6 scratch register, GPR2 to preserve the contents even if the system reset from Linux. Fixes: 4eb9aa39350e ("configs: imx6qdl_icore_mmc: Enable watchdog and bootcounter") Signed-off-by: Michael Trimarchi Signed-off-by: Jagan Teki Tested-by: Shyam Saini Reviewed-by: Stefano Babic --- configs/imx6qdl_icore_mmc_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configs/imx6qdl_icore_mmc_defconfig b/configs/imx6qdl_icore_mmc_defconfig index 68ad1c6d20..24e99718e6 100644 --- a/configs/imx6qdl_icore_mmc_defconfig +++ b/configs/imx6qdl_icore_mmc_defconfig @@ -16,7 +16,7 @@ CONFIG_CMD_BOOTCOUNT=y CONFIG_BOOTCOUNT_LIMIT=y CONFIG_BOOTCOUNT_BOOTLIMIT=3 CONFIG_SYS_BOOTCOUNT_SINGLEWORD=y -CONFIG_SYS_BOOTCOUNT_ADDR=0x00900000 +CONFIG_SYS_BOOTCOUNT_ADDR=0x020D8024 CONFIG_SYS_BOOTCOUNT_MAGIC=0x0B01C041 CONFIG_IMX_WATCHDOG=y CONFIG_DEBUG_UART=y