| Message ID | 20200306042831.17827-18-elder@linaro.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | net: introduce Qualcomm IPA driver (UPDATED) | expand |
On 06/03/2020 04:28, Alex Elder wrote: > Add IPA-related nodes and definitions to "sdm845.dtsi". > > Signed-off-by: Alex Elder <elder@linaro.org> > --- > arch/arm64/boot/dts/qcom/sdm845.dtsi | 51 ++++++++++++++++++++++++++++ > 1 file changed, 51 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi > index d42302b8889b..58fd1c611849 100644 > --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi > +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi > @@ -675,6 +675,17 @@ > interrupt-controller; > #interrupt-cells = <2>; > }; > + > + ipa_smp2p_out: ipa-ap-to-modem { > + qcom,entry-name = "ipa"; > + #qcom,smem-state-cells = <1>; > + }; > + > + ipa_smp2p_in: ipa-modem-to-ap { > + qcom,entry-name = "ipa"; > + interrupt-controller; > + #interrupt-cells = <2>; > + }; > }; > > smp2p-slpi { > @@ -1435,6 +1446,46 @@ > }; > }; > > + ipa@1e40000 { > + compatible = "qcom,sdm845-ipa"; > + > + modem-init; > + modem-remoteproc = <&mss_pil>; > + > + reg = <0 0x1e40000 0 0x7000>, > + <0 0x1e47000 0 0x2000>, > + <0 0x1e04000 0 0x2c000>; > + reg-names = "ipa-reg", > + "ipa-shared", > + "gsi"; > + > + interrupts-extended = > + <&intc 0 311 IRQ_TYPE_EDGE_RISING>, > + <&intc 0 432 IRQ_TYPE_LEVEL_HIGH>, > + <&ipa_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, > + <&ipa_smp2p_in 1 IRQ_TYPE_EDGE_RISING>; > + interrupt-names = "ipa", > + "gsi", > + "ipa-clock-query", > + "ipa-setup-ready"; > + > + clocks = <&rpmhcc RPMH_IPA_CLK>; > + clock-names = "core"; > + > + interconnects = > + <&rsc_hlos MASTER_IPA &rsc_hlos SLAVE_EBI1>, > + <&rsc_hlos MASTER_IPA &rsc_hlos SLAVE_IMEM>, > + <&rsc_hlos MASTER_APPSS_PROC &rsc_hlos SLAVE_IPA_CFG>; > + interconnect-names = "memory", > + "imem", > + "config"; > + > + qcom,smem-states = <&ipa_smp2p_out 0>, > + <&ipa_smp2p_out 1>; > + qcom,smem-state-names = "ipa-clock-enabled-valid", > + "ipa-clock-enabled"; > + }; > + > tcsr_mutex_regs: syscon@1f40000 { > compatible = "syscon"; > reg = <0 0x01f40000 0 0x40000>; > This change is causing the following build error on today's -next ... DTC arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dtb arch/arm64/boot/dts/qcom/sdm845.dtsi:1710.15-1748.5: ERROR (phandle_references): /soc@0/ipa@1e40000: Reference to non-existent node or label "rsc_hlos" Cheers Jon
On Wed 11 Mar 07:39 PDT 2020, Alex Elder wrote: > On 3/11/20 5:49 AM, Jon Hunter wrote: > > > > On 06/03/2020 04:28, Alex Elder wrote: > >> Add IPA-related nodes and definitions to "sdm845.dtsi". > >> > >> Signed-off-by: Alex Elder <elder@linaro.org> > >> --- > >> arch/arm64/boot/dts/qcom/sdm845.dtsi | 51 ++++++++++++++++++++++++++++ > >> 1 file changed, 51 insertions(+) > >> > >> diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi > >> index d42302b8889b..58fd1c611849 100644 > >> --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi > >> +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi > >> @@ -675,6 +675,17 @@ > >> interrupt-controller; > >> #interrupt-cells = <2>; > >> }; > >> + > >> + ipa_smp2p_out: ipa-ap-to-modem { > >> + qcom,entry-name = "ipa"; > >> + #qcom,smem-state-cells = <1>; > >> + }; > >> + > >> + ipa_smp2p_in: ipa-modem-to-ap { > >> + qcom,entry-name = "ipa"; > >> + interrupt-controller; > >> + #interrupt-cells = <2>; > >> + }; > >> }; > >> > >> smp2p-slpi { > >> @@ -1435,6 +1446,46 @@ > >> }; > >> }; > >> > >> + ipa@1e40000 { > >> + compatible = "qcom,sdm845-ipa"; > >> + > >> + modem-init; > >> + modem-remoteproc = <&mss_pil>; > >> + > >> + reg = <0 0x1e40000 0 0x7000>, > >> + <0 0x1e47000 0 0x2000>, > >> + <0 0x1e04000 0 0x2c000>; > >> + reg-names = "ipa-reg", > >> + "ipa-shared", > >> + "gsi"; > >> + > >> + interrupts-extended = > >> + <&intc 0 311 IRQ_TYPE_EDGE_RISING>, > >> + <&intc 0 432 IRQ_TYPE_LEVEL_HIGH>, > >> + <&ipa_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, > >> + <&ipa_smp2p_in 1 IRQ_TYPE_EDGE_RISING>; > >> + interrupt-names = "ipa", > >> + "gsi", > >> + "ipa-clock-query", > >> + "ipa-setup-ready"; > >> + > >> + clocks = <&rpmhcc RPMH_IPA_CLK>; > >> + clock-names = "core"; > >> + > >> + interconnects = > >> + <&rsc_hlos MASTER_IPA &rsc_hlos SLAVE_EBI1>, > >> + <&rsc_hlos MASTER_IPA &rsc_hlos SLAVE_IMEM>, > >> + <&rsc_hlos MASTER_APPSS_PROC &rsc_hlos SLAVE_IPA_CFG>; > >> + interconnect-names = "memory", > >> + "imem", > >> + "config"; > >> + > >> + qcom,smem-states = <&ipa_smp2p_out 0>, > >> + <&ipa_smp2p_out 1>; > >> + qcom,smem-state-names = "ipa-clock-enabled-valid", > >> + "ipa-clock-enabled"; > >> + }; > >> + > >> tcsr_mutex_regs: syscon@1f40000 { > >> compatible = "syscon"; > >> reg = <0 0x01f40000 0 0x40000>; > >> > > > > > > This change is causing the following build error on today's -next ... > > > > DTC arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dtb > > arch/arm64/boot/dts/qcom/sdm845.dtsi:1710.15-1748.5: ERROR (phandle_references): /soc@0/ipa@1e40000: Reference to non-existent node or label "rsc_hlos" > > This problem arises because a commit in the Qualcomm SoC tree affects > "arch/arm64/boot/dts/qcom/sdm845.dtsi", changing the interconnect provider > node(s) used by IPA: > b303f9f0050b arm64: dts: sdm845: Redefine interconnect provider DT nodes > > I will send out a patch today that updates the IPA node in "sdm845.dtsi" > to correct that. > > In the mean time, David, perhaps you should revert this change in net-next: > 9cc5ae125f0e arm64: dts: sdm845: add IPA information > and let me work out fixing "sdm845.dtsi" with Andy and Bjorn in the > Qualcomm tree. > Reverting this in net-next and applying it in our tree sounds like the easiest path forward, and avoids further conflicts down the road. David, are you onboard with this? Regards, Bjorn
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index d42302b8889b..58fd1c611849 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -675,6 +675,17 @@ interrupt-controller; #interrupt-cells = <2>; }; + + ipa_smp2p_out: ipa-ap-to-modem { + qcom,entry-name = "ipa"; + #qcom,smem-state-cells = <1>; + }; + + ipa_smp2p_in: ipa-modem-to-ap { + qcom,entry-name = "ipa"; + interrupt-controller; + #interrupt-cells = <2>; + }; }; smp2p-slpi { @@ -1435,6 +1446,46 @@ }; }; + ipa@1e40000 { + compatible = "qcom,sdm845-ipa"; + + modem-init; + modem-remoteproc = <&mss_pil>; + + reg = <0 0x1e40000 0 0x7000>, + <0 0x1e47000 0 0x2000>, + <0 0x1e04000 0 0x2c000>; + reg-names = "ipa-reg", + "ipa-shared", + "gsi"; + + interrupts-extended = + <&intc 0 311 IRQ_TYPE_EDGE_RISING>, + <&intc 0 432 IRQ_TYPE_LEVEL_HIGH>, + <&ipa_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, + <&ipa_smp2p_in 1 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "ipa", + "gsi", + "ipa-clock-query", + "ipa-setup-ready"; + + clocks = <&rpmhcc RPMH_IPA_CLK>; + clock-names = "core"; + + interconnects = + <&rsc_hlos MASTER_IPA &rsc_hlos SLAVE_EBI1>, + <&rsc_hlos MASTER_IPA &rsc_hlos SLAVE_IMEM>, + <&rsc_hlos MASTER_APPSS_PROC &rsc_hlos SLAVE_IPA_CFG>; + interconnect-names = "memory", + "imem", + "config"; + + qcom,smem-states = <&ipa_smp2p_out 0>, + <&ipa_smp2p_out 1>; + qcom,smem-state-names = "ipa-clock-enabled-valid", + "ipa-clock-enabled"; + }; + tcsr_mutex_regs: syscon@1f40000 { compatible = "syscon"; reg = <0 0x01f40000 0 0x40000>;
Add IPA-related nodes and definitions to "sdm845.dtsi". Signed-off-by: Alex Elder <elder@linaro.org> --- arch/arm64/boot/dts/qcom/sdm845.dtsi | 51 ++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+)