On Fri, Feb 19, 2021 at 06:00:13PM +0000, André Przywara wrote: > On 24/01/2021 16:19, Alexandre GRIVEAUX wrote: > > Hi Alexandre, > > (CCing: Kory, plus using Maxime's and Boris' newer emails) > > > This patch split CHIP defconfig to add nand 4G and 8G support. > > > > Some CONFIG was put at the end of defconfig to ease comparison between: > > - CHIP Pro > > - CHIP with Toshiba 4G > > - CHIP with Hynix 8G > > > > Witch are essentialy the same board with differents nand and memory. > > > > Values was taken from now defunct compagny script "chip-update-firmware.sh" > > Mmh, I am puzzled how this is supposed to work? I thought that the NAND > in the non-Pro version was not supported (MLC?). So booting via USB was > the only option? > Has this changed? > > Can someone confirm that this works?
The CHIP-Pro is indeed different, it's using a different SoC and NAND (SLC) chip. All the variants of the CHIP use an MLC NAND that isn't supported at all by U-Boot. I would discourage you from merging any MLC NAND related patch until some form of MLC support is merged into U-Boot. Maxime
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