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Mon, 24 Jan 2022 13:14:36 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id A34DC10002A; Mon, 24 Jan 2022 13:14:35 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node2.st.com [10.75.127.5]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 9AB5F214D1A; Mon, 24 Jan 2022 13:14:35 +0100 (CET) Received: from [10.201.21.201] (10.75.127.48) by SFHDAG2NODE2.st.com (10.75.127.5) with Microsoft SMTP Server (TLS) id 15.0.1497.26; Mon, 24 Jan 2022 13:14:34 +0100 Message-ID: <1159f907-d232-d8fa-68c5-6573af4ef1c5@foss.st.com> Date: Mon, 24 Jan 2022 13:14:33 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: [PATCH 1/2] stm32mp: remove the bootcount activation Content-Language: en-US To: Patrick Delaunay , CC: Marek Vasut , U-Boot STM32 References: <20211207100549.1.Iafe36c0d5ba0a3fbd8016d9ae07ef5db77c553c7@changeid> From: Patrice CHOTARD In-Reply-To: <20211207100549.1.Iafe36c0d5ba0a3fbd8016d9ae07ef5db77c553c7@changeid> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.75.127.48] X-ClientProxiedBy: SFHDAG2NODE3.st.com (10.75.127.6) To SFHDAG2NODE2.st.com (10.75.127.5) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-01-24_06,2022-01-24_01,2021-12-02_01 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 0.103.5 at phobos.denx.de X-Virus-Status: Clean Hi Patrick On 12/7/21 10:05, Patrick Delaunay wrote: > Today the bootcount is not managed by the Linux kernel for STM32MP15 as > we don't have driver to update the used backup register in TAMP and the > recovery command still executes the normal bootcmd with > 'altbootcmd=run bootcmd'. > > So the bootcount feature is never used, the config CONFIG_BOOTCOUNT_LIMIT > and the associated environment variable 'altbootcmd' can be removed to > reduce the U-Boot size. > > Each boards can re-enable this feature later in their defconfig, if it is > needed, with the expected backend, for example CONFIG_BOOTCOUNT_GENERIC > or CONFIG_BOOTCOUNT_ENV. > > CC: Marek Vasut > Signed-off-by: Patrick Delaunay > --- > > arch/arm/mach-stm32mp/Kconfig | 8 -------- > include/configs/stm32mp15_common.h | 1 - > 2 files changed, 9 deletions(-) > > diff --git a/arch/arm/mach-stm32mp/Kconfig b/arch/arm/mach-stm32mp/Kconfig > index a6c7fc5bfd..2fa4ea4d5c 100644 > --- a/arch/arm/mach-stm32mp/Kconfig > +++ b/arch/arm/mach-stm32mp/Kconfig > @@ -68,9 +68,7 @@ choice > config TARGET_ST_STM32MP15x > bool "STMicroelectronics STM32MP15x boards" > select STM32MP15x > - imply BOOTCOUNT_LIMIT > imply BOOTSTAGE > - imply CMD_BOOTCOUNT > imply CMD_BOOTSTAGE > imply CMD_CLS if CMD_BMP > imply DISABLE_CONSOLE > @@ -85,9 +83,7 @@ config TARGET_ST_STM32MP15x > config TARGET_MICROGEA_STM32MP1 > bool "Engicam MicroGEA STM32MP1 SOM" > select STM32MP15x > - imply BOOTCOUNT_LIMIT > imply BOOTSTAGE > - imply CMD_BOOTCOUNT > imply CMD_BOOTSTAGE > imply CMD_CLS if CMD_BMP > imply DISABLE_CONSOLE > @@ -112,9 +108,7 @@ config TARGET_MICROGEA_STM32MP1 > config TARGET_ICORE_STM32MP1 > bool "Engicam i.Core STM32MP1 SOM" > select STM32MP15x > - imply BOOTCOUNT_LIMIT > imply BOOTSTAGE > - imply CMD_BOOTCOUNT > imply CMD_BOOTSTAGE > imply CMD_CLS if CMD_BMP > imply DISABLE_CONSOLE > @@ -136,8 +130,6 @@ config TARGET_ICORE_STM32MP1 > config TARGET_DH_STM32MP1_PDK2 > bool "DH STM32MP1 PDK2" > select STM32MP15x > - imply BOOTCOUNT_LIMIT > - imply CMD_BOOTCOUNT > help > Target the DH PDK2 development kit with STM32MP15x SoM. > > diff --git a/include/configs/stm32mp15_common.h b/include/configs/stm32mp15_common.h > index dab679f71e..8cf97d73ad 100644 > --- a/include/configs/stm32mp15_common.h > +++ b/include/configs/stm32mp15_common.h > @@ -138,7 +138,6 @@ > #endif > > #define STM32MP_EXTRA \ > - "altbootcmd=run bootcmd\0" \ > "env_check=if env info -p -d -q; then env save; fi\0" \ > "boot_net_usb_start=true\0" > Applied to u-boot-stm/master Thanks Patrice