Hi, As I would like to keep this issue alive, I am trying to raise it again.
QSPI driver of u-boot-fslc seems to be broken for IMX6UL counter to u-boot-imx one. Could that issue be solved simply by replacing the QSPI driver by the one in u-boot-imx repo? It works at least for iMX6UL EVK board. Joël De : [email protected] [mailto:[email protected]] De la part de Esponde, Joel Envoyé : lundi 8 février 2016 18:17 À : [email protected] Objet : [meta-freescale] [u-boot-fslc] QSPI driver Hi all, I am working on a project where all embedded linux components will fit in one QSPI NOR flash (u-boot/kernel/rootfs). The board is currently the iMX6ULEVK. As I would like to boot a kernel that is in a UBIFS partition, I cannot use u-boot-imx version because mtd is not yet compatible with QSPI NOR flash unlike u-boot-fslc. The latter embeds that compatibility since 2015/07. It had been added through that commit: https://github.com/Freescale/u-boot-fslc/commit/9fe6d8716e090f3b2dd3f4604acfced124b8a2fc Unfortunately, it looks like the qspi driver of u-boot-fslc is not compatible with iMX6UL. It is not able to probe the NOR flash (sf probe). I had to replace the fsl-qspi driver with the one available in u-boot-imx and it worked then. As both fsl-qspi.c files are very different, I do not know how to add the support of QSPI to iMX6UL in u-boot-fslc project. I saw that even the latest sources do not manage that hardware compatibility. Does anybody have an idea of how to solve this iMX6UL compatibility issue the right way? Joël
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