-----Original Message----- From: U-Boot u-boot-bounces@lists.denx.de On Behalf Of Manoel, Florian Sent: Wednesday, June 19, 2019 1:16 PM To: u-boot@lists.denx.de Subject: [EXT] [U-Boot] command 'saveenv' fails to write into QSPI memory Macronix MX25U25645GMI00
Caution: EXT Email
Hello U-Boot community,
This is my first mail to this mailing list, so I quickly present myself and expose my problem .
I am Florian Manoel, working for Siemens AG in Germany. We are developing a custom board based on the processor NXP QorlQ Layerscape LS1043a (quad Cortex-A53 64-bit cores). We choosed to boot on QSPI memory.
Some works have already been done for our custom board concerning U-Boot :
Specific _defconfig and other filesNXP prebootloader configured for QSPI BootSpecific Lauterbach scriptsAdding the QSPI memory to the Device TreeAdding the freescale(NXP) SPI drivers to the config...We are now at the point where U-Boot compiles, boots on our board up to the console.
hi Manoel,
I believe you are using current u-boot from upstream to make it work. In that you need to manually apply this patch on the top of denx.de uboot http://patchwork.ozlabs.org/patch/1091524/ This patch was preempted since maintainers wants to port Linux qspi driver to u-boot.
After applying this you need to add another patch which I will mail you one-on-one. I did not post it upstream stream since it was dependent on my first patch and Maintainers have suggested that since this fsl-qspi.c will be removed so, they will not accept any further patch for current uboot driver.
For MX25U25645GMI00, please send me data sheet and u-boot log I can help with spi-nor-id.c patch.
Regards Ashish
However, while making some test, I notice that the command 'saveenv' fails (Failed (-2)). I searched information on the net without success.
So, I would like to get support concerning this problem. Did some of you already use this memory (Macronix MX25U25645GMI00) in QSPI mode ? If yes, did you also encounter this problem ?
Any advice are welcome.
Of course, I can provide more details.
Mit freundlichen Grüßen Florian Manoël
Siemens AG Digital Industries Process Automation Software House Khe DI PA CI R&D 2 Östliche Rheinbrückenstr. 50 76187 Karlsruhe, Deutschland Tel.: +49 721 595-1433 mailto:florian.manoel@siemens.com https://eur01.safelinks.protection.outlook.com/?url=www.siemens.com%2Fing enuityforlife&data=02%7C01%7CAshish.Kumar%40nxp.com%7Cf0e0cfce87 ea476af66708d6f4a8ef6b%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C1 %7C636965403758567159&sdata=ISv%2BdZGuBj%2BIZTw%2BTL0dt2ZJR% 2F6ukrKuwpenJGZtvag%3D&reserved=0https://eur01.safelinks.protection .outlook.com/?url=https%3A%2F%2Fsiemens.com%2Fingenuityforlife&dat a=02%7C01%7CAshish.Kumar%40nxp.com%7Cf0e0cfce87ea476af66708d6f4a8 ef6b%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C1%7C63696540375856 7159&sdata=ilh7Wufcyb8MqKFtmSDRWdLu4WOSNG4oOljUEgsXt64%3D&a mp;reserved=0
Siemens Aktiengesellschaft: Vorsitzender des Aufsichtsrats: Jim Hagemann Snabe; Vorstand: Joe Kaeser, Vorsitzender; Roland Busch, Lisa Davis, Klaus Helmrich, Janina Kugel, Cedrik Neike, Michael Sen, Ralf P. Thomas; Sitz der Gesellschaft: Berlin und München, Deutschland; Registergericht: Berlin Charlottenburg, HRB 12300, München, HRB 6684; WEEE-Reg.-Nr. DE 23691322
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