Re: [PATCH v3 2/2] mailbox: Add Broadcom STB mailbox driver

2020-10-21 Thread Jim Quinlan
On Fri, Oct 9, 2020 at 12:38 PM Sudeep Holla wrote: > > On Sat, Sep 19, 2020 at 03:22:30PM -0400, Jim Quinlan wrote: > > only implements the agent-to-platform channel; > > In that case any reason why you can't reuse the existing smc transport > for SCMI. It was added recently in case you haven't

Re: [PATCH v3 2/2] mailbox: Add Broadcom STB mailbox driver

2020-10-09 Thread Florian Fainelli
On 10/9/2020 9:38 AM, Sudeep Holla wrote: On Sat, Sep 19, 2020 at 03:22:30PM -0400, Jim Quinlan wrote: only implements the agent-to-platform channel; In that case any reason why you can't reuse the existing smc transport for SCMI. It was added recently in case you haven't checked the

Re: [PATCH v3 2/2] mailbox: Add Broadcom STB mailbox driver

2020-10-09 Thread Sudeep Holla
On Sat, Sep 19, 2020 at 03:22:30PM -0400, Jim Quinlan wrote: > only implements the agent-to-platform channel; In that case any reason why you can't reuse the existing smc transport for SCMI. It was added recently in case you haven't checked the latest kernel version(v5.8 or above). Check out for

Re: [PATCH v3 2/2] mailbox: Add Broadcom STB mailbox driver

2020-09-19 Thread Jim Quinlan
On Sat, Sep 19, 2020 at 3:32 PM Randy Dunlap wrote: > > Hi Jim, > > On 9/19/20 12:22 PM, Jim Quinlan wrote: > > --- > > drivers/mailbox/Kconfig | 12 +++ > > drivers/mailbox/Makefile | 2 + > > drivers/mailbox/brcmstb-mailbox.c | 173 ++ > > 3

Re: [PATCH v3 2/2] mailbox: Add Broadcom STB mailbox driver

2020-09-19 Thread Randy Dunlap
Hi Jim, On 9/19/20 12:22 PM, Jim Quinlan wrote: > --- > drivers/mailbox/Kconfig | 12 +++ > drivers/mailbox/Makefile | 2 + > drivers/mailbox/brcmstb-mailbox.c | 173 ++ > 3 files changed, 187 insertions(+) > create mode 100644

[PATCH v3 2/2] mailbox: Add Broadcom STB mailbox driver

2020-09-19 Thread Jim Quinlan
This is a simple mailbox driver to be used by the SCMI protocol stack. It only implements the agent-to-platform channel; we may implement the platform-to-agent channel in the future. An unusual aspect of this driver is how the completion of an SCMI message is indicated. An SCMI message is