Sebastian Reichel a8707f5538 irqchip/gic-v3: Add Rockchip 3588001 erratum workaround
Rockchip RK3588/RK3588s GIC600 integration does not support the
sharability feature. Rockchip assigned Erratum ID  for this
issue.

Note, that the 0x0201743b ID is not Rockchip specific and thus
there is an extra of_machine_is_compatible() check.

The flags are named FORCE_NON_SHAREABLE to be vendor agnostic,
since apparently similar integration design errors exist in other
platforms and they can reuse the same flag.

Co-developed-by: XiaoDong Huang <derrick.huang@rock-chips.com>
Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>
Co-developed-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Co-developed-by: Lucas Tanure <lucas.tanure@collabora.com>
Signed-off-by: Lucas Tanure <lucas.tanure@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230418142109.49762-2-sebastian.reichel@collabora.com
2023-04-18 17:31:17 +01:00
..
2023-01-31 15:54:54 +00:00