[PATCH v1] configs: colibri-imx7: Fix bad block table in flash configuration

Francesco Dolcini francesco at dolcini.it
Fri Feb 10 11:33:51 CET 2023


From: Stefan Eichenberger <stefan.eichenberger at toradex.com>

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.

Fixes: fd8c1fc9430 ("arm: dts: imx7: colibri: add raw NAND support")
Signed-off-by: Stefan Eichenberger <stefan.eichenberger at toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini at 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 7e24dcd40090..a6279a806daa 100644
--- a/configs/colibri_imx7_defconfig
+++ b/configs/colibri_imx7_defconfig
@@ -77,6 +77,7 @@ 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
-- 
2.25.1



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