* [PATCH] arm64: dts: qcom: sc7180-trogdor: Fixup modem memory region
@ 2020-10-15 18:27 Sibi Sankar
2020-10-20 18:37 ` Evan Green
0 siblings, 1 reply; 4+ messages in thread
From: Sibi Sankar @ 2020-10-15 18:27 UTC (permalink / raw)
To: bjorn.andersson, evgreen, dianders
Cc: agross, linux-arm-msm, devicetree, linux-kernel, robh+dt, swboyd,
mka, Sibi Sankar
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
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] arm64: dts: qcom: sc7180-trogdor: Fixup modem memory region
2020-10-15 18:27 [PATCH] arm64: dts: qcom: sc7180-trogdor: Fixup modem memory region Sibi Sankar
@ 2020-10-20 18:37 ` Evan Green
2020-11-09 19:18 ` Evan Green
0 siblings, 1 reply; 4+ messages in thread
From: Evan Green @ 2020-10-20 18:37 UTC (permalink / raw)
To: Sibi Sankar
Cc: Bjorn Andersson, Doug Anderson, Andy Gross, linux-arm-msm,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS, LKML,
Rob Herring, Stephen Boyd, Matthias Kaehlcke
On Thu, Oct 15, 2020 at 11:28 AM Sibi Sankar <sibis@codeaurora.org> wrote:
>
> 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>
Reviewed-by: Evan Green <evgreen@chromium.org>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] arm64: dts: qcom: sc7180-trogdor: Fixup modem memory region
2020-10-20 18:37 ` Evan Green
@ 2020-11-09 19:18 ` Evan Green
2020-11-11 4:39 ` Bjorn Andersson
0 siblings, 1 reply; 4+ messages in thread
From: Evan Green @ 2020-11-09 19:18 UTC (permalink / raw)
To: Sibi Sankar, Bjorn Andersson
Cc: Doug Anderson, Andy Gross, linux-arm-msm,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS, LKML,
Rob Herring, Stephen Boyd, Matthias Kaehlcke
On Tue, Oct 20, 2020 at 11:37 AM Evan Green <evgreen@chromium.org> wrote:
>
> On Thu, Oct 15, 2020 at 11:28 AM Sibi Sankar <sibis@codeaurora.org> wrote:
> >
> > 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>
>
> Reviewed-by: Evan Green <evgreen@chromium.org>
Did this land anywhere?
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] arm64: dts: qcom: sc7180-trogdor: Fixup modem memory region
2020-11-09 19:18 ` Evan Green
@ 2020-11-11 4:39 ` Bjorn Andersson
0 siblings, 0 replies; 4+ messages in thread
From: Bjorn Andersson @ 2020-11-11 4:39 UTC (permalink / raw)
To: Evan Green
Cc: Sibi Sankar, Doug Anderson, Andy Gross, linux-arm-msm,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS, LKML,
Rob Herring, Stephen Boyd, Matthias Kaehlcke
On Mon 09 Nov 13:18 CST 2020, Evan Green wrote:
> On Tue, Oct 20, 2020 at 11:37 AM Evan Green <evgreen@chromium.org> wrote:
> >
> > On Thu, Oct 15, 2020 at 11:28 AM Sibi Sankar <sibis@codeaurora.org> wrote:
> > >
> > > 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>
> >
> > Reviewed-by: Evan Green <evgreen@chromium.org>
>
> Did this land anywhere?
Doesn't look like it, so I've picked it now. Thanks for the bump.
Regards,
Bjorn
^ permalink raw reply [flat|nested] 4+ messages in thread
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2020-10-15 18:27 [PATCH] arm64: dts: qcom: sc7180-trogdor: Fixup modem memory region Sibi Sankar
2020-10-20 18:37 ` Evan Green
2020-11-09 19:18 ` Evan Green
2020-11-11 4:39 ` Bjorn Andersson
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