From: Sibi Sankar <sibis@codeaurora.org>
To: bjorn.andersson@linaro.org, evgreen@chromium.org, dianders@chromium.org
Cc: agross@kernel.org, linux-arm-msm@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
robh+dt@kernel.org, swboyd@chromium.org, mka@chromium.org,
Sibi Sankar <sibis@codeaurora.org>
Subject: [PATCH] arm64: dts: qcom: sc7180-trogdor: Fixup modem memory region
Date: Thu, 15 Oct 2020 23:57:56 +0530 [thread overview]
Message-ID: <1602786476-27833-1-git-send-email-sibis@codeaurora.org> (raw)
The modem firmware memory requirements vary between 32M/140M on
no-lte/lte skus respectively, so fixup the modem memory region
to reflect the requirements.
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---
arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi | 4 ++++
arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 2 +-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi
index 44956e3165a1..469aad4e5948 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lte-sku.dtsi
@@ -9,6 +9,10 @@
label = "proximity-wifi-lte";
};
+&mpss_mem {
+ reg = <0x0 0x86000000 0x0 0x8c00000>;
+};
+
&remoteproc_mpss {
firmware-name = "qcom/sc7180-trogdor/modem/mba.mbn",
"qcom/sc7180-trogdor/modem/qdsp6sw.mbn";
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index bf875589d364..92a1fe114da8 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -39,7 +39,7 @@
};
mpss_mem: memory@86000000 {
- reg = <0x0 0x86000000 0x0 0x8c00000>;
+ reg = <0x0 0x86000000 0x0 0x2000000>;
no-map;
};
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next reply other threads:[~2020-10-15 18:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-15 18:27 Sibi Sankar [this message]
2020-10-20 18:37 ` [PATCH] arm64: dts: qcom: sc7180-trogdor: Fixup modem memory region Evan Green
2020-11-09 19:18 ` Evan Green
2020-11-11 4:39 ` Bjorn Andersson
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