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([2804:1b3:a800:24b8:381f:62d1:5cfb:ac63]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-139d9105b57sm18823739c88.14.2026.06.26.07.45.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Jun 2026 07:45:39 -0700 (PDT) From: Fabio Estevam To: kever.yang@rock-chips.com Cc: djw@t-chip.com.cn, sunil@amarulasolutions.com, u-boot@lists.denx.de, Fabio Estevam Subject: [PATCH 1/5] roc-pc-rk3399: Enable redundant SPI flash environment Date: Fri, 26 Jun 2026 11:45:29 -0300 Message-ID: <20260626144533.2925490-1-festevam@gmail.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 From: Fabio Estevam Enable redundant environment storage in the SPI NOR flash by enabling CONFIG_ENV_REDUNDANT and defining CONFIG_ENV_OFFSET_REDUND. Having two copies of the environment improves robustness against power loss or interrupted writes and is useful for software update frameworks such as SWUpdate that modify the U-Boot environment during system updates. Signed-off-by: Fabio Estevam --- configs/roc-pc-rk3399_defconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/configs/roc-pc-rk3399_defconfig b/configs/roc-pc-rk3399_defconfig index 1df5cb03adbb..4c9a5a69b4d0 100644 --- a/configs/roc-pc-rk3399_defconfig +++ b/configs/roc-pc-rk3399_defconfig @@ -17,6 +17,7 @@ CONFIG_SYS_LOAD_ADDR=0x800800 CONFIG_SF_DEFAULT_BUS=1 CONFIG_DEBUG_UART_BASE=0xFF1A0000 CONFIG_DEBUG_UART_CLOCK=24000000 +CONFIG_ENV_OFFSET_REDUND=0x3F8000 CONFIG_SPL_SPI_FLASH_SUPPORT=y CONFIG_SPL_SPI=y CONFIG_DEBUG_UART=y @@ -39,6 +40,7 @@ CONFIG_CMD_TIME=y CONFIG_SPL_OF_CONTROL=y CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_ENV_REDUNDANT=y CONFIG_ENV_RELOC_GD_ENV_ADDR=y CONFIG_ROCKCHIP_GPIO=y CONFIG_SYS_I2C_ROCKCHIP=y -- 2.43.0