diff options
| author | Stefan Eichenberger <stefan.eichenberger@toradex.com> | 2023-02-12 10:23:52 +0100 |
|---|---|---|
| committer | Max Krummenacher <max.krummenacher@toradex.com> | 2023-02-27 10:05:12 +0100 |
| commit | cf731ae655f7fe4c18b297655aef5cfb7675dbee (patch) | |
| tree | d3e500643bbb3ceec964b2bf3d96b326f64b6710 /recipes-bsp | |
| parent | 497046d1afec92f2e9cd1b0ad53e9e790cb526eb (diff) | |
u-boot-toradex_2022.07: Fix colibri-imx7 bad block table in flash
Add patch to use the in band bad block table on Colibri iMX7.
Related-to: ELB-4989
Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
(cherry picked from commit 86e64d70123b2ff55924ec6581c6154e628f661b)
Diffstat (limited to 'recipes-bsp')
| -rw-r--r-- | recipes-bsp/u-boot/u-boot-toradex/0001-configs-colibri-imx7-Fix-bad-block-table-in-flash-co.patch | 35 | ||||
| -rw-r--r-- | recipes-bsp/u-boot/u-boot-toradex_2022.07.bb | 1 |
2 files changed, 36 insertions, 0 deletions
diff --git a/recipes-bsp/u-boot/u-boot-toradex/0001-configs-colibri-imx7-Fix-bad-block-table-in-flash-co.patch b/recipes-bsp/u-boot/u-boot-toradex/0001-configs-colibri-imx7-Fix-bad-block-table-in-flash-co.patch new file mode 100644 index 0000000..1c9dc08 --- /dev/null +++ b/recipes-bsp/u-boot/u-boot-toradex/0001-configs-colibri-imx7-Fix-bad-block-table-in-flash-co.patch @@ -0,0 +1,35 @@ +From 4bb9265b21bcd6dfa2c2aee04540ab69fc5c3c07 Mon Sep 17 00:00:00 2001 +From: Stefan Eichenberger <stefan.eichenberger@toradex.com> +Date: Wed, 8 Feb 2023 16:11:49 +0100 +Subject: [PATCH] configs: colibri-imx7: Fix bad block table in flash + configuration + +Make sure that the bad block table in flash is used on Colibri iMX7. +Without this configuration enabled U-Boot corrupts the bad block table +and Linux will update the table on each reboot. The corruption occurs +because if CONFIG_SYS_NAND_USE_FLASH_BBT is not set, U-boot will store +bad blocks out of band, while the Linux driver for the iMX7 will store +them in band in a bad block table. + +Upstream-Status: Submitted [https://lore.kernel.org/all/20230210103351.22907-1-francesco@dolcini.it/] +Fixes: fd8c1fc9430 ("arm: dts: imx7: colibri: add raw NAND support") +Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com> +--- + configs/colibri_imx7_defconfig | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/configs/colibri_imx7_defconfig b/configs/colibri_imx7_defconfig +index 64dd93237e..d8afe3ef6f 100644 +--- a/configs/colibri_imx7_defconfig ++++ b/configs/colibri_imx7_defconfig +@@ -68,6 +68,7 @@ CONFIG_FSL_USDHC=y + CONFIG_MTD=y + CONFIG_DM_MTD=y + CONFIG_MTD_RAW_NAND=y ++CONFIG_SYS_NAND_USE_FLASH_BBT=y + CONFIG_NAND_MXS_DT=y + CONFIG_SYS_NAND_ONFI_DETECTION=y + CONFIG_MTD_UBI_FASTMAP=y +-- +2.37.2 + diff --git a/recipes-bsp/u-boot/u-boot-toradex_2022.07.bb b/recipes-bsp/u-boot/u-boot-toradex_2022.07.bb index 27d616f..a6327ca 100644 --- a/recipes-bsp/u-boot/u-boot-toradex_2022.07.bb +++ b/recipes-bsp/u-boot/u-boot-toradex_2022.07.bb @@ -25,6 +25,7 @@ TDX_PATCHES = " \ file://0013-configs-colibri-imx7-Enable-bootd-command.patch \ file://0001-ARM-imx8mp-verdin-imx8mp-Add-memory-size-detection.patch \ file://0001-apalis-colibri_imx6-imx6ull-_imx7-update-env-memory-.patch \ + file://0001-configs-colibri-imx7-Fix-bad-block-table-in-flash-co.patch \ " # patches which are not (yet) in the latest master TDX_PATCHES:use-head-next = " \ |