diff options
| author | Stephan Gerhold <stephan@gerhold.net> | 2023-09-11 20:41:51 +0300 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2023-09-20 19:27:53 +0300 |
| commit | e3c6386c6a5d0187f103fc9bf39850ac15c01690 (patch) | |
| tree | d1da4b329ef8560da8ac380ae8ffe9c0984484eb /arch/arm64/boot/dts/qcom | |
| parent | 35efa1be51bd6db067d7380b34538b17b9f250a8 (diff) | |
| download | linux-e3c6386c6a5d0187f103fc9bf39850ac15c01690.tar.xz | |
arm64: dts: qcom: msm8916/39: Fix venus memory size
Both MSM8916 and MSM8939 have unnecessarily large reservations for the
venus firmware for some reason. According to the ELF headers and
downstream [1] 5 MiB is enough. Let's set the minimum size as default.
With the dynamic reserved memory allocations boards can easily override
this if needed, although in practice there does not seem to be any
device with a different venus firmware size.
[1]: https://git.codelinaro.org/clo/la/kernel/msm-3.10/-/blame/LA.BR.1.2.9.1-02310-8x16.0/arch/arm/boot/dts/qcom/msm8939-common.dtsi#L69
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20230911-msm8916-rmem-v1-9-b7089ec3e3a1@gerhold.net
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/qcom')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/msm8916.dtsi | 2 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/qcom/msm8939.dtsi | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index b141331f51fd..4f799b536a92 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -98,7 +98,7 @@ }; venus_mem: venus { - size = <0x0 0x600000>; + size = <0x0 0x500000>; alignment = <0x0 0x100000>; alloc-ranges = <0x0 0x86800000 0x0 0x8000000>; no-map; diff --git a/arch/arm64/boot/dts/qcom/msm8939.dtsi b/arch/arm64/boot/dts/qcom/msm8939.dtsi index ba177725f3d7..715c86c217c5 100644 --- a/arch/arm64/boot/dts/qcom/msm8939.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8939.dtsi @@ -370,7 +370,7 @@ }; venus_mem: venus { - size = <0x0 0x800000>; + size = <0x0 0x500000>; alignment = <0x0 0x100000>; alloc-ranges = <0x0 0x86800000 0x0 0x8000000>; no-map; |