From 252b4a40947ff6df4476a154f6e471b9cadd7182 Mon Sep 17 00:00:00 2001 From: Ville Juven Date: Fri, 19 Apr 2024 12:15:25 +0300 Subject: [PATCH] imx93-evk/README.txt: Update instructions It is advisable to set bootdelay to 0 when using bootcmd to disable dcache on u-boot. Using bootdelay -1 will definitely work as it disables bootcmd altogether (and leaves the dcache enabled). This step is added to remove confusion. --- Documentation/platforms/arm64/imx9/boards/imx93-evk/README.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/platforms/arm64/imx9/boards/imx93-evk/README.txt b/Documentation/platforms/arm64/imx9/boards/imx93-evk/README.txt index 1a377d76f0..03e23579e4 100644 --- a/Documentation/platforms/arm64/imx9/boards/imx93-evk/README.txt +++ b/Documentation/platforms/arm64/imx9/boards/imx93-evk/README.txt @@ -52,6 +52,7 @@ Automated option: 1. Replace the default bootcmd to disable dcache automatically: + u-boot=> setenv bootdelay 0 u-boot=> setenv bootcmd dcache off u-boot=> saveenv Saving Environment to MMC... Writing to MMC(0)... OK