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| author | Dmitry Osipenko <dmitry.osipenko@collabora.com> | 2025-02-17 01:16:32 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2025-02-21 09:58:07 +0100 |
| commit | 2d81e1bb625238d40a686ed909ff3e1abab7556a (patch) | |
| tree | 762b1b2ee3fa1259908ce2411205b6297f861433 /Documentation/arch | |
| parent | 896f8e436f9951fa9ef68dab0a3d399ec3a6e1d7 (diff) | |
| download | linux-next-2d81e1bb625238d40a686ed909ff3e1abab7556a.tar.gz linux-next-2d81e1bb625238d40a686ed909ff3e1abab7556a.zip | |
irqchip/gic-v3: Add Rockchip 3568002 erratum workaround
Rockchip RK3566/RK3568 GIC600 integration has DDR addressing
limited to the first 32bit of physical address space. Rockchip
assigned Erratum ID #3568002 for this issue. Add driver quirk for
this Rockchip GIC Erratum.
Note, that the 0x0201743b GIC600 ID is not Rockchip-specific and is
common for many ARM GICv3 implementations. Hence, there is an extra
of_machine_is_compatible() check.
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/all/20250216221634.364158-2-dmitry.osipenko@collabora.com
Diffstat (limited to 'Documentation/arch')
| -rw-r--r-- | Documentation/arch/arm64/silicon-errata.rst | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/arch/arm64/silicon-errata.rst b/Documentation/arch/arm64/silicon-errata.rst index f074f6219f5c..f968c13b46a7 100644 --- a/Documentation/arch/arm64/silicon-errata.rst +++ b/Documentation/arch/arm64/silicon-errata.rst @@ -284,6 +284,8 @@ stable kernels. +----------------+-----------------+-----------------+-----------------------------+ | Rockchip | RK3588 | #3588001 | ROCKCHIP_ERRATUM_3588001 | +----------------+-----------------+-----------------+-----------------------------+ +| Rockchip | RK3568 | #3568002 | ROCKCHIP_ERRATUM_3568002 | ++----------------+-----------------+-----------------+-----------------------------+ +----------------+-----------------+-----------------+-----------------------------+ | Fujitsu | A64FX | E#010001 | FUJITSU_ERRATUM_010001 | +----------------+-----------------+-----------------+-----------------------------+ |