On Sat, Jan 21, 2023 at 07:03:58PM +0530, m.chetan.kumar@xxxxxxxxxxxxxxx wrote: > +Flash Commands > +-------------- > + > +:: > + > + $ devlink dev flash pci/0000:$bdf file preloader_k6880v1_mdot2_datacard.bin component "preloader" > + > +:: > + > + $ devlink dev flash pci/0000:$bdf file loader_ext-verified.img component "loader_ext1" > + > +:: > + > + $ devlink dev flash pci/0000:$bdf file tee-verified.img component "tee1" > + > +:: > + > + $ devlink dev flash pci/0000:$bdf file lk-verified.img component "lk" > + > +:: > + > + $ devlink dev flash pci/0000:$bdf file spmfw-verified.img component "spmfw" > + > +:: > + > + $ devlink dev flash pci/0000:$bdf file sspm-verified.img component "sspm_1" > + > +:: > + > + $ devlink dev flash pci/0000:$bdf file mcupm-verified.img component "mcupm_1" > + > +:: > + > + $ devlink dev flash pci/0000:$bdf file dpm-verified.img component "dpm_1" > + > +:: > + > + $ devlink dev flash pci/0000:$bdf file boot-verified.img component "boot" > + > +:: > + > + $ devlink dev flash pci/0000:$bdf file root.squashfs component "rootfs" > + > +:: > + > + $ devlink dev flash pci/0000:$bdf file modem-verified.img component "md1img" > + > +:: > + > + $ devlink dev flash pci/0000:$bdf file dsp-verified.bin component "md1dsp" > + > +:: > + > + $ devlink dev flash pci/0000:$bdf file OP_OTA.img component "mcf1" > + > +:: > + > + $ devlink dev flash pci/0000:$bdf file OEM_OTA.img component "mcf2" > + > +:: > + > + $ devlink dev flash pci/0000:$bdf file DEV_OTA.img component "mcf3" It seems like you didn't describe what ``devlink dev flash`` commands above are doing, as I had requested from v3 review [1]. > +Coredump Collection > +~~~~~~~~~~~~~~~~~~~ > + > +:: > + > + $ devlink region new mr_dump > + > +:: > + > + $ devlink region read mr_dump snapshot 0 address 0 length $len > + > +:: > + > + $ devlink region del mr_dump snapshot 0 > + > +Note: $len is actual len to be dumped. > + > +The userspace application uses these commands for obtaining the modem component > +logs when device encounters an exception. Individual command explanation please? > + > +Second Stage Bootloader dump > +~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > + > +:: > + > + $ devlink region new lk_dump > + > +:: > + > + $ devlink region read lk_dump snapshot 0 address 0 length $len > + > +:: > + > + $ devlink region del lk_dump snapshot 0 > + > +Note: $len is actual len to be dumped. > + > +In fastboot mode the userspace application uses these commands for obtaining the > +current snapshot of second stage bootloader. Individual command explanation please? Hint: see any manpages to get sense of how to write the explanations. Thanks. [1]: https://lore.kernel.org/linux-doc/Y7uOcBRN0Awn5xAb@xxxxxxxxx/ -- An old man doll... just what I always wanted! - Clara
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