mbox series

[v9,0/8] remoteproc: qcom: q6v5-wcss: Add support for secure pil

Message ID 20240621114659.2958170-1-quic_gokulsri@quicinc.com (mailing list archive)
Headers show
Series remoteproc: qcom: q6v5-wcss: Add support for secure pil | expand

Message

Gokul Sriram P June 21, 2024, 11:46 a.m. UTC
IPQ8074 needs support for secure pil as well.
Also, currently only unified firmware is supported.
IPQ8074 supports split firmware for q6 and m3, so
adding support for that.

changes since v8:
 - Rebased on top of Linux 6.10-rc4

Gokul Sriram Palanisamy (8):
  remoteproc: qcom: Add PRNG proxy clock
  remoteproc: qcom: Add secure PIL support
  remoteproc: qcom: Add support for split q6 + m3 wlan firmware
  remoteproc: qcom: Add ssr subdevice identifier
  remoteproc: qcom: Update regmap offsets for halt register
  dt-bindings: clock: qcom: Add reset for WCSSAON
  clk: qcom: Add WCSSAON reset
  arm64: dts: qcom: Enable Q6v5 WCSS for ipq8074 SoC

 arch/arm64/boot/dts/qcom/ipq8074.dtsi        |  80 +++++++++
 drivers/clk/qcom/gcc-ipq8074.c               |   1 +
 drivers/remoteproc/qcom_q6v5_wcss.c          | 162 +++++++++++++++----
 include/dt-bindings/clock/qcom,gcc-ipq8074.h |   1 +
 4 files changed, 212 insertions(+), 32 deletions(-)

Comments

Dmitry Baryshkov June 21, 2024, 9:22 p.m. UTC | #1
On Fri, Jun 21, 2024 at 05:16:51PM GMT, Gokul Sriram Palanisamy wrote:
> IPQ8074 needs support for secure pil as well.

Could you please settle on 'pil' or 'PIL'. Just use one of them.
Explain, what is secure PIL.

> Also, currently only unified firmware is supported.

What is unified firmware? What is split firmware? Why do I have so many
questions after reading the cover letter for what claims to be v9?

> IPQ8074 supports split firmware for q6 and m3, so
> adding support for that.

Ok. After reading through the first few patches. Is WCSS support on
IPQ8074 broken?

> 
> changes since v8:
>  - Rebased on top of Linux 6.10-rc4

Previous changelog has wanished?

> 
> Gokul Sriram Palanisamy (8):
>   remoteproc: qcom: Add PRNG proxy clock
>   remoteproc: qcom: Add secure PIL support
>   remoteproc: qcom: Add support for split q6 + m3 wlan firmware
>   remoteproc: qcom: Add ssr subdevice identifier
>   remoteproc: qcom: Update regmap offsets for halt register
>   dt-bindings: clock: qcom: Add reset for WCSSAON
>   clk: qcom: Add WCSSAON reset
>   arm64: dts: qcom: Enable Q6v5 WCSS for ipq8074 SoC
> 
>  arch/arm64/boot/dts/qcom/ipq8074.dtsi        |  80 +++++++++
>  drivers/clk/qcom/gcc-ipq8074.c               |   1 +
>  drivers/remoteproc/qcom_q6v5_wcss.c          | 162 +++++++++++++++----
>  include/dt-bindings/clock/qcom,gcc-ipq8074.h |   1 +
>  4 files changed, 212 insertions(+), 32 deletions(-)
> 
> -- 
> 2.34.1
>
Dmitry Baryshkov June 21, 2024, 9:24 p.m. UTC | #2
On Fri, Jun 21, 2024 at 05:16:51PM GMT, Gokul Sriram Palanisamy wrote:
> IPQ8074 needs support for secure pil as well.
> Also, currently only unified firmware is supported.
> IPQ8074 supports split firmware for q6 and m3, so
> adding support for that.
> 
> changes since v8:
>  - Rebased on top of Linux 6.10-rc4

Why do you have so many dead email addresses in you To/Cc lists?

> 
> Gokul Sriram Palanisamy (8):
>   remoteproc: qcom: Add PRNG proxy clock
>   remoteproc: qcom: Add secure PIL support
>   remoteproc: qcom: Add support for split q6 + m3 wlan firmware
>   remoteproc: qcom: Add ssr subdevice identifier
>   remoteproc: qcom: Update regmap offsets for halt register
>   dt-bindings: clock: qcom: Add reset for WCSSAON
>   clk: qcom: Add WCSSAON reset
>   arm64: dts: qcom: Enable Q6v5 WCSS for ipq8074 SoC
> 
>  arch/arm64/boot/dts/qcom/ipq8074.dtsi        |  80 +++++++++
>  drivers/clk/qcom/gcc-ipq8074.c               |   1 +
>  drivers/remoteproc/qcom_q6v5_wcss.c          | 162 +++++++++++++++----
>  include/dt-bindings/clock/qcom,gcc-ipq8074.h |   1 +
>  4 files changed, 212 insertions(+), 32 deletions(-)
> 
> -- 
> 2.34.1
>