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ARM: boot: dts: bcm2711: Fix HVS register range

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[ Upstream commit 515415d316168c6521d74ea8280287e28d7303e6 ]

While the HVS has the same context memory size in the BCM2711 than in
the previous SoCs, the range allocated to the registers doubled and it
now takes 16k + 16k, compared to 8k + 16k before.

The KMS driver will use the whole context RAM though, eventually
resulting in a pointer dereference error when we access the higher half
of the context memory since it hasn't been mapped.

Fixes: 4564363351 ("ARM: dts: bcm2711: Enable the display pipeline")
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Maxime Ripard
2022-02-19 13:07:55 +01:00
committed by Greg Kroah-Hartman
parent 67c781d938
commit 0d6882dd15
1 changed files with 1 additions and 0 deletions
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arch/arm/boot/dts/bcm2711.dtsi
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@@ -290,6 +290,7 @@
hvs: hvs@7e400000 { hvs: hvs@7e400000 {
compatible = "brcm,bcm2711-hvs"; compatible = "brcm,bcm2711-hvs";
reg = <0x7e400000 0x8000>;
interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>; interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
}; };