Hello Krzysztof-san, > From: Krzysztof Wilczyński, Sent: Sunday, June 30, 2024 4:56 AM > > Hello, > > [...] > > +/* > > + * The attached firmware file "104_PCIe_fw_addr_data_ver1.05.txt" in > > + * the datasheet is a text file. But, Renesas is not able to distribute > > + * the firmware freely. So, we require converting the text file > > + * to a binary before the driver runs by using the following script: > > + * > > + * $ awk '/^\s*0x[0-9A-Fa-f]{4}\s+0x[0-9A-Fa-f]{4}/ \ > > + * { print substr($2,5,2) substr($2,3,2) }' \ > > + * 104_PCIe_fw_addr_data_ver1.05.txt | xxd -p -r > \ > > + * rcar_gen4_pcie.bin > > + * $ sha1sum rcar_gen4_pcie.bin > > + * 1d0bd4b189b4eb009f5d564b1f93a79112994945 rcar_gen4_pcie.bin > > + */ > > I moved this comment to the top of the file, since it serves as more of > a documentation bit for the controller itself, and is not specific to the > function it was attached to, strictly speaking. I got it. Thank you. > That said, I wonder if we should include this at all? The file name might > and most likely will eventually change, as the datasheet gets updated to > include new revisions and erratas, etc. > > So, I wonder if this is simply better to be included in the datasheet > itself, or some product guide and such, where Renesas can keep this up to > date and the users appraised of what they need to do to convert the > firmware correctly. I understood it. I'll consider it somehow... > Users who do not have the datasheet and are not licensed wouldn't care. Yes. If so, it's convenient. Best regards, Yoshihiro Shimoda > Krzysztof