Message ID | 0101016ed035d185-20f04863-0f38-41b7-b88d-76bc36e4dcf9-000000@us-west-2.amazonses.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | arm64: dts: qcom: sc7180: Make MSA memory fixed for wifi | expand |
On Wed, Dec 04, 2019 at 09:20:18AM +0000, Rakesh Pillai wrote: > arm64: dts: qcom: sc7180: Make MSA memory fixed for wifi This is not really done for sc7180, but only for the sc7180-idp, which should be reflected in the subject (i.e. s/sc7180/sc7180-idp/) > The MSA memory is at a fixed offset, which will be > a part of reserved memory. Add this flag to indicate > that wifi in sc7180 will use a fixed memory for MSA. ditto, say it's the IDP > Signed-off-by: Rakesh Pillai <pillair@codeaurora.org> > --- > This patchet is dependent on the below changes > arm64: dts: qcom: sc7180: Add WCN3990 WLAN module device node (https://lore.kernel.org/patchwork/patch/1162434/) > dt: bindings: add dt entry flag to skip SCM call for msa region (https://patchwork.ozlabs.org/patch/1192725/) > --- > arch/arm64/boot/dts/qcom/sc7180-idp.dts | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts > index 8a6a760..b2ca143f 100644 > --- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts > +++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts > @@ -250,6 +250,7 @@ > > &wifi { > status = "okay"; > + qcom,msa_fixed_perm; > }; > > /* PINCTRL - additions to nodes defined in sc7180.dtsi */ > -- > 2.7.4 >
On Wed 04 Dec 01:20 PST 2019, Rakesh Pillai wrote: > The MSA memory is at a fixed offset, which will be > a part of reserved memory. Add this flag to indicate > that wifi in sc7180 will use a fixed memory for MSA. > > Signed-off-by: Rakesh Pillai <pillair@codeaurora.org> > --- > This patchet is dependent on the below changes > arm64: dts: qcom: sc7180: Add WCN3990 WLAN module device node (https://lore.kernel.org/patchwork/patch/1162434/) As mentioned for that patch, squash this change into that patch please. Regards, Bjorn > dt: bindings: add dt entry flag to skip SCM call for msa region (https://patchwork.ozlabs.org/patch/1192725/) > --- > arch/arm64/boot/dts/qcom/sc7180-idp.dts | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts > index 8a6a760..b2ca143f 100644 > --- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts > +++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts > @@ -250,6 +250,7 @@ > > &wifi { > status = "okay"; > + qcom,msa_fixed_perm; > }; > > /* PINCTRL - additions to nodes defined in sc7180.dtsi */ > -- > 2.7.4 >
Sure Bjorn. I have sent v2 for the patch "arm64: dts: qcom: sc7180: Add WCN3990 WLAN module device node", where I have squashed this change as well. Thanks, Rakesh. > -----Original Message----- > From: Bjorn Andersson <bjorn.andersson@linaro.org> > Sent: Wednesday, December 11, 2019 1:23 PM > To: Rakesh Pillai <pillair@codeaurora.org> > Cc: devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux- > kernel@vger.kernel.org; linux-arm-msm@vger.kernel.org > Subject: Re: [PATCH] arm64: dts: qcom: sc7180: Make MSA memory fixed for > wifi > > On Wed 04 Dec 01:20 PST 2019, Rakesh Pillai wrote: > > > The MSA memory is at a fixed offset, which will be > > a part of reserved memory. Add this flag to indicate > > that wifi in sc7180 will use a fixed memory for MSA. > > > > Signed-off-by: Rakesh Pillai <pillair@codeaurora.org> > > --- > > This patchet is dependent on the below changes > > arm64: dts: qcom: sc7180: Add WCN3990 WLAN module device node > (https://lore.kernel.org/patchwork/patch/1162434/) > > As mentioned for that patch, squash this change into that patch please. > > Regards, > Bjorn > > > dt: bindings: add dt entry flag to skip SCM call for msa region > (https://patchwork.ozlabs.org/patch/1192725/) > > --- > > arch/arm64/boot/dts/qcom/sc7180-idp.dts | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts > b/arch/arm64/boot/dts/qcom/sc7180-idp.dts > > index 8a6a760..b2ca143f 100644 > > --- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts > > +++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts > > @@ -250,6 +250,7 @@ > > > > &wifi { > > status = "okay"; > > + qcom,msa_fixed_perm; > > }; > > > > /* PINCTRL - additions to nodes defined in sc7180.dtsi */ > > -- > > 2.7.4 > >
diff --git a/arch/arm64/boot/dts/qcom/sc7180-idp.dts b/arch/arm64/boot/dts/qcom/sc7180-idp.dts index 8a6a760..b2ca143f 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-idp.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-idp.dts @@ -250,6 +250,7 @@ &wifi { status = "okay"; + qcom,msa_fixed_perm; }; /* PINCTRL - additions to nodes defined in sc7180.dtsi */
The MSA memory is at a fixed offset, which will be a part of reserved memory. Add this flag to indicate that wifi in sc7180 will use a fixed memory for MSA. Signed-off-by: Rakesh Pillai <pillair@codeaurora.org> --- This patchet is dependent on the below changes arm64: dts: qcom: sc7180: Add WCN3990 WLAN module device node (https://lore.kernel.org/patchwork/patch/1162434/) dt: bindings: add dt entry flag to skip SCM call for msa region (https://patchwork.ozlabs.org/patch/1192725/) --- arch/arm64/boot/dts/qcom/sc7180-idp.dts | 1 + 1 file changed, 1 insertion(+)