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Add PSCI support for Jetson TK1/Tegra124 + CNTFRQ fix

Stephen Warren u-boot 4 versions – New

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Versions newest first · linked by author and title

  1. v7 Latest0 of 17 patches 0 repliesNew
  2. v6 posting 3/30 of 15 patches 0 repliesSuperseded
  3. v6 posting 2/30 of 15 patches 0 repliesSuperseded
Earlier versions · 1
VersionPostedPatchesRepliesStatus
v6 posting 1/30 of 15 patches0 repliesSuperseded

Patches in v7 No applies recorded yet

None of the 17 patches the cover letter announces are in this archive.

Reviews trailers per patch

PatchStephen Warren
SeriesT-b

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v7 thread

Cover letter [U-Boot] [PATCH v7 00/17] Add PSCI support for Jetson TK1/Tegra124 + CNTFRQ fix
Quoted 9 lines · Jan Kiszka

Changes in v7:
- rebased over master
- fixed issue that prevented secure boot with all cores
=> replace ap_pm_init with psci_board_init hook
- enable CONFIG_ARMV7_BOOT_SEC_DEFAULT for tegra to avoid problems with default config of current Linux
- add cleanup patch for CONFIG_ARMV7_NONSEC/VIRT/PSCI

Note that I've removed reviewed and tested tags from modified patches.

The series,

I tested:

* With $bootm_boot_mode both unset, and set to "sec", my old kernel (which doesn't work in NS mode) still works.

* With $bootm_boot_mode set to "nonsec", my old kernel boots in HYP mode with virtualization extensions available, but of course hangs since the kernel isn't fixed to work in NS mode.

So, this series is both backwards compatible and seems to enable virtualization as desired.

I very briefly glanced through the code and didn't see anything that I'd want to say no too, but didn't really read it closely enough to say I've reviewed/ack'd it; I assume TomW/Thierry would give it a more thorough look.