diff options
author | Jordan Crouse <jcrouse@codeaurora.org> | 2019-03-12 12:13:42 -0600 |
---|---|---|
committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2019-03-22 21:49:21 -0700 |
commit | 6c436c59ad0a129a5dc10e70603993825e90b5aa (patch) | |
tree | c593ce4c348ce57b662333bfe26188cb667085f7 | |
parent | 6346fc48bbfe11c9466e1b07753939e41e16cbe3 (diff) |
arm64: dts: sdm845: Add zap shader region for GPU
Some Adreno GPU targets require a special zap shader to bring the GPU
out of secure mode. Define a region to allocate and store the zap
shader.
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
-rw-r--r-- | arch/arm64/boot/dts/qcom/sdm845.dtsi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 8c542dec620c..e3756e50f2d6 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -94,6 +94,11 @@ no-map; }; + gpu_mem: memory@8c415000 { + reg = <0 0x8c415000 0 0x2000>; + no-map; + }; + wlan_msa_mem: memory@96700000 { reg = <0 0x96700000 0 0x100000>; no-map; @@ -1513,6 +1518,10 @@ qcom,gmu = <&gmu>; + zap-shader { + memory-region = <&gpu_mem>; + }; + gpu_opp_table: opp-table { compatible = "operating-points-v2"; |