| Message ID | 1683133352-10046-12-git-send-email-quic_mojha@quicinc.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v3,01/18] remoteproc: qcom: Expand MD_* as MINIDUMP_* | expand |
On 3.05.2023 19:02, Mukesh Ojha wrote: > This enable dynamic reserve memory for Qualcomm ramoops device, > Which will used to save ramoops frontend data and this region > gets dumped on crash via Qualcomm's minidump infrastructure. > qcom_pstore_minidump is the associated driver for this node. > > Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com> > --- > arch/arm64/boot/dts/qcom/sm8450.dtsi | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi > index 595533a..92d023f 100644 > --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi > @@ -614,6 +614,17 @@ > reg = <0x0 0xed900000 0x0 0x3b00000>; > no-map; > }; > + > + qcom_ramoops_md_region:qcom_ramoops_md { Missing space after ':' node names should not contain underscores minidump { or ramoops { would probably be better names for this node > + alloc-ranges = <0x0 0x00000000 0xffffffff 0xffffffff>; > + size = <0x0 0x200000>; > + no-map; > + }; > + }; > + > + qcom_ramoops_md { Node names should be generic (e.g. ramdump or something) and should not contain underscores. Konrad > + compatible = "qcom,sm8450-ramoops-minidump", "qcom,ramoops-minidump"; > + memory-region = <&qcom_ramoops_md_region>; > }; > > smp2p-adsp {
On 03/05/2023 19:02, Mukesh Ojha wrote: > This enable dynamic reserve memory for Qualcomm ramoops device, > Which will used to save ramoops frontend data and this region > gets dumped on crash via Qualcomm's minidump infrastructure. > qcom_pstore_minidump is the associated driver for this node. > > Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com> > --- > arch/arm64/boot/dts/qcom/sm8450.dtsi | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi > index 595533a..92d023f 100644 > --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi > @@ -614,6 +614,17 @@ > reg = <0x0 0xed900000 0x0 0x3b00000>; > no-map; > }; > + > + qcom_ramoops_md_region:qcom_ramoops_md { No underscores in node names. Didn't we talk about this? Best regards, Krzysztof
diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi index 595533a..92d023f 100644 --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi @@ -614,6 +614,17 @@ reg = <0x0 0xed900000 0x0 0x3b00000>; no-map; }; + + qcom_ramoops_md_region:qcom_ramoops_md { + alloc-ranges = <0x0 0x00000000 0xffffffff 0xffffffff>; + size = <0x0 0x200000>; + no-map; + }; + }; + + qcom_ramoops_md { + compatible = "qcom,sm8450-ramoops-minidump", "qcom,ramoops-minidump"; + memory-region = <&qcom_ramoops_md_region>; }; smp2p-adsp {
This enable dynamic reserve memory for Qualcomm ramoops device, Which will used to save ramoops frontend data and this region gets dumped on crash via Qualcomm's minidump infrastructure. qcom_pstore_minidump is the associated driver for this node. Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com> --- arch/arm64/boot/dts/qcom/sm8450.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+)