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From: Sibi Sankar <quic_sibis@quicinc.com>
To: <andersson@kernel.org>, <manivannan.sadhasivam@linaro.org>
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Subject: [PATCH V4 07/11] arm64: dts: qcom: msm8996: Add a carveout for modem
metadata
Date: Tue, 17 Jan 2023 14:28:36 +0530
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|
| Series |
Fix XPU violation during modem metadata authentication
|
|
Commit Message
Sibi Sankar
Jan. 17, 2023, 8:58 a.m. UTC
Add a new carveout for modem metadata on MSM8996 SoCs.
Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
---
v4:
* Use size/alloc-ranges instead of a specific address [Bjorn]
v2:
* Split dt/bindings per SoC [Krzysztof]
arch/arm64/boot/dts/qcom/msm8996.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi index f4da50b2c007..68306b037d0c 100644 --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi @@ -462,6 +462,12 @@ reg = <0x0 0x91500000 0x0 0x200000>; no-map; }; + + mdata_mem: mpss-metadata { + alloc-ranges = <0x0 0xa0000000 0x0 0x20000000>; + size = <0x0 0x4000>; + no-map; + }; }; rpm-glink { @@ -2462,6 +2468,10 @@ memory-region = <&mpss_mem>; }; + metadata { + memory-region = <&mdata_mem>; + }; + smd-edge { interrupts = <GIC_SPI 449 IRQ_TYPE_EDGE_RISING>;