Re: [PATCH 2/3] firmware: qcom: scm: Expose download-mode control

2017-03-27 Thread Rob Herring
On Sun, Mar 26, 2017 at 12:13 AM, Bjorn Andersson wrote: > On Fri 24 Mar 08:06 PDT 2017, Rob Herring wrote: > >> On Fri, Mar 17, 2017 at 09:15:22PM -0700, Bjorn Andersson wrote: > [..] >> > diff --git a/Documentation/devicetree/bindings/firmware/qcom,scm.txt >> > b/Documentation/devicetree/bindin

Re: [PATCH 2/3] firmware: qcom: scm: Expose download-mode control

2017-03-25 Thread Bjorn Andersson
On Fri 24 Mar 08:06 PDT 2017, Rob Herring wrote: > On Fri, Mar 17, 2017 at 09:15:22PM -0700, Bjorn Andersson wrote: [..] > > diff --git a/Documentation/devicetree/bindings/firmware/qcom,scm.txt > > b/Documentation/devicetree/bindings/firmware/qcom,scm.txt > > index 20f26fbce875..8467a181f22c 1006

Re: [PATCH 2/3] firmware: qcom: scm: Expose download-mode control

2017-03-24 Thread Rob Herring
On Fri, Mar 17, 2017 at 09:15:22PM -0700, Bjorn Andersson wrote: > In order to aid post-mortem debugging the Qualcomm platforms provides a > "memory download mode", where the boot loader will provide an interface > for custom tools to "download" the content of RAM to a host machine. > > The mode i