diff options
| author | Matt Ranostay <mranostay@ti.com> | 2022-06-17 08:13:04 -0700 |
|---|---|---|
| committer | Nishanth Menon <nm@ti.com> | 2022-06-17 20:23:56 -0500 |
| commit | 856216b70a41ff3f8c866b627546afa01567b389 (patch) | |
| tree | 9216f6ba5d52fa82cb68e78e840e651738995f0c /arch/mips/pci/fixup-tb0219.c | |
| parent | f2906aa863381afb0015a9eb7fefad885d4e5a56 (diff) | |
arm64: dts: ti: k3-j721s2: Fix overlapping GICD memory region
GICD region was overlapping with GICR causing the latter to not map
successfully, and in turn the gic-v3 driver would fail to initialize.
This issue was hidden till commit 2b2cd74a06c3 ("irqchip/gic-v3: Claim
iomem resources") replaced of_iomap() calls with of_io_request_and_map()
that internally called request_mem_region().
Respective console output before this patchset:
[ 0.000000] GICv3: /bus@100000/interrupt-controller@1800000: couldn't map region 0
Fixes: b8545f9d3a54 ("arm64: dts: ti: Add initial support for J721S2 SoC")
Cc: linux-stable@vger.kernel.org
Cc: Marc Zyngier <maz@kernel.org>
Cc: Robin Murphy <robin.murphy@arm.com>
Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: Matt Ranostay <mranostay@ti.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20220617151304.446607-1-mranostay@ti.com
Diffstat (limited to 'arch/mips/pci/fixup-tb0219.c')
0 files changed, 0 insertions, 0 deletions