On Mon, 18 Oct 2021 at 22:51, Jeremy Linton <jeremy.lin...@arm.com> wrote: > > From: Jeremy Linton <lintonrjer...@gmail.com> > > This set is a few patches I've been collecting to fix minor issues I've seen > while debugging other problems, or just various things I think should probably > be changed. It also includes the patch to adjust the PCIe/XHCI dma-attributes > which fixes DT booting on recent Linux kernels as well as OpenBSD. > > I've been running all of them in some form or another for a while and > generally nothing has broken because of them AFAIK. So its probably time to > start getting a few of them out of my private tree. > > The first patch syncs the DT/PCIe translation to the way its being used in > UEFI, and removes the XHCI reset node. The second is just a compiler > warning. The third is mostly expanding the mailbox lock to cover the return > data. Number 4 is an odd one because it just looks wrong, and I'm worried its > causing random bugs. The final is a corrected shutdown sequence that was > discussed months ago. It looks right. but didn't actually fix the data > persistence problems that resulted in the couple second reboot delay that is > currently in place. > > v1->v2: > Include the DT patch to sync the PCIe/XHCI values > Now that it also fixes a problem with OpenBSD. > Rework the error handling in the DisconnectAll code > borrowed from the UEFI spec. > Adjust some DEBUG_XXX values so they make more sense. > Some comment/changelog grammar. > > Jeremy Linton (5): > Platform/RaspberryPi: Always use non translating DMA in DT mode > Platform/RaspberryPi: Fix vfr warning caused by two defaults > Platform/RaspberryPi: Expand locking to cover return data > Platform/RaspberryPi: Normal memory should not be marked as uncached > Platform/RaspberryPi: Disconnect/shutdown all drivers before reboot >
Pushed as dc7fe2ac2b74..63d520f9431a Thanks! > Platform/RaspberryPi/Drivers/ConfigDxe/ConfigDxe.c | 4 +- > .../RaspberryPi/Drivers/ConfigDxe/ConfigDxeHii.vfr | 2 +- > Platform/RaspberryPi/Drivers/FdtDxe/FdtDxe.c | 75 +++++++++++++++ > .../Drivers/RpiFirmwareDxe/RpiFirmwareDxe.c | 102 > ++++++++++++--------- > Platform/RaspberryPi/Library/ResetLib/ResetLib.c | 42 +++++++++ > 5 files changed, 179 insertions(+), 46 deletions(-) > > -- > 2.13.7 > -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#82299): https://edk2.groups.io/g/devel/message/82299 Mute This Topic: https://groups.io/mt/86424956/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
