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As the arm64 boot flow handles initializing the GIC by
way of the driver provide the SoC support for that
driver and use it.
BUG=chrome-os-partner:31945
BRANCH=None
TEST=Built and booted kernel on ryu.
Change-Id: I6ba20339be8fc823e241b4299ad6c3deb82799fa
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 582cd9cef58e27aef2ce9c9b4fba4a78365bec6e
Original-Change-Id: I34efaf28369377f353b4c51d20d19c9433befda4
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/217514
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9077
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
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For the secondary CPUs the set of banked registers needs to be
initialized. In the boot CPU path all both the CPU's banked
registers and the global register set is initialized.
BUG=chrome-os-partner:31545
BRANCH=None
TEST=Built and brought up 2nd cpu in kernel.
Change-Id: I3a7bc708f726c4435afca817a251790f536844d9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 813b0a8b3faacf2342164d385e5837ebede29b18
Original-Change-Id: Ie5db56ca052eebac4ed1a34eaeeb6bbd8a26ca30
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/214774
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9018
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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This provides are barebones initialization for tegra132 GIC
on CPU0. It routes all interrupts to CPU0, moves them all
into group 1, and attempts to allow non-secure access for
all registers (doesn't appear to be implemented, though).
BUG=chrome-os-partner:31449
BRANCH=None
TEST=Built and booted past smp init in the kernel. Timers
appear to be flowing now since jiffies are updated.
Change-Id: Id45c13cc23e50feed3d88da13420c9eb694498a0
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 81bad0a53083baa7af0f1fd5f82fef0538ee62df
Original-Change-Id: I69dd9ae53f259e876a9bc4b9d7f65330150d2990
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/212795
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/8995
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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