Re: [U-Boot] [PATCH v3 0/12] Add support for caching Memory Reference Code data
Hi Bin, On 19 January 2015 at 22:16, Simon Glass wrote: > Since the memory reference code is so slow on x86, add a feature to bypass > this, storing the previous parameters in SPI flash. This saves around 500ms > on each boot. > > Also enable a SPI flash environment. > > Changes in v3: > - Add new patch to move checksum to its own file in net/ > - Adjust net/ code to use the new checksum functions > - Use checksum code that is now in net/checksum.c > - Adjust functions to remain compatible with other RTC drivers > - Drop accidental creation of link.dts due to bad rebase > - Use checksum code from net/checksum.c > - Add misc_init_r() call for link now that it is shared with chromebook_link I'd like to get this applied. Do you have any comments on the new checksum approach? I will need to get an Ack from Joe before I apply the net/ patch (which changes over to the new function). But the rest can come through the x86 tree. Regards, Simon ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] [PATCH v3 0/12] Add support for caching Memory Reference Code data
Hi Simon, On Sat, Jan 24, 2015 at 5:17 AM, Simon Glass wrote: > Hi Bin, > > On 19 January 2015 at 22:16, Simon Glass wrote: >> Since the memory reference code is so slow on x86, add a feature to bypass >> this, storing the previous parameters in SPI flash. This saves around 500ms >> on each boot. >> >> Also enable a SPI flash environment. >> >> Changes in v3: >> - Add new patch to move checksum to its own file in net/ >> - Adjust net/ code to use the new checksum functions >> - Use checksum code that is now in net/checksum.c >> - Adjust functions to remain compatible with other RTC drivers >> - Drop accidental creation of link.dts due to bad rebase >> - Use checksum code from net/checksum.c >> - Add misc_init_r() call for link now that it is shared with chromebook_link > > I'd like to get this applied. Do you have any comments on the new > checksum approach? > I did not perform a thorough review to the new checksum thus did not offer a 'Reviewed-by', but generally it looks good to me. Please go ahead. > I will need to get an Ack from Joe before I apply the net/ patch > (which changes over to the new function). But the rest can come > through the x86 tree. > Regards, Bin ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Re: [U-Boot] [PATCH v3 0/12] Add support for caching Memory Reference Code data
On 23 January 2015 at 20:56, Bin Meng wrote: > Hi Simon, > > On Sat, Jan 24, 2015 at 5:17 AM, Simon Glass wrote: >> Hi Bin, >> >> On 19 January 2015 at 22:16, Simon Glass wrote: >>> Since the memory reference code is so slow on x86, add a feature to bypass >>> this, storing the previous parameters in SPI flash. This saves around 500ms >>> on each boot. >>> >>> Also enable a SPI flash environment. >>> >>> Changes in v3: >>> - Add new patch to move checksum to its own file in net/ >>> - Adjust net/ code to use the new checksum functions >>> - Use checksum code that is now in net/checksum.c >>> - Adjust functions to remain compatible with other RTC drivers >>> - Drop accidental creation of link.dts due to bad rebase >>> - Use checksum code from net/checksum.c >>> - Add misc_init_r() call for link now that it is shared with chromebook_link >> >> I'd like to get this applied. Do you have any comments on the new >> checksum approach? >> > > I did not perform a thorough review to the new checksum thus did not > offer a 'Reviewed-by', but generally it looks good to me. Please go > ahead. OK, going ahead, thanks. I'll leave out the net/ patch until I get some word on that. ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot