Re: [PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-26 Thread Abdellatif El Khlifi
Hi Mathieu, > > > > > > > > > > This is an initial patchset for allowing to turn on and off > > > > > > > > > > the remote processor. > > > > > > > > > > The FW is already loaded before the Corstone-1000 SoC is > > > > > > > > > > powered on and this > > > > > > > > > > is done through the FPGA

Re: [PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-26 Thread Mathieu Poirier
On Mon, 25 Mar 2024 at 11:13, Abdellatif El Khlifi wrote: > > Hi Mathieu, > > > > > > > > > > This is an initial patchset for allowing to turn on and off > > > > > > > > > the remote processor. > > > > > > > > > The FW is already loaded before the Corstone-1000 SoC is > > > > > > > > > powered

Re: [PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-25 Thread Abdellatif El Khlifi
Hi Mathieu, > > > > > > > > This is an initial patchset for allowing to turn on and off the > > > > > > > > remote processor. > > > > > > > > The FW is already loaded before the Corstone-1000 SoC is > > > > > > > > powered on and this > > > > > > > > is done through the FPGA board bootloader in

Re: [PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-14 Thread Mathieu Poirier
On Thu, 14 Mar 2024 at 08:59, Sudeep Holla wrote: > > On Thu, Mar 14, 2024 at 08:52:59AM -0600, Mathieu Poirier wrote: > > On Wed, Mar 13, 2024 at 05:17:56PM +, Abdellatif El Khlifi wrote: > > > Hi Mathieu, > > > > > > On Wed, Mar 13, 2024 at 10:25:32AM -0600, Mathieu Poirier wrote: > > > >

Re: [PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-14 Thread Sudeep Holla
On Thu, Mar 14, 2024 at 03:16:53PM +, Abdellatif El Khlifi wrote: > Hi Sudeep, > > On Thu, Mar 14, 2024 at 02:59:20PM +, Sudeep Holla wrote: > > > > I think Robin has raised few points that need clarification. I think it was > > done as part of DT binding patch. I share those concerns and

Re: [PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-14 Thread Abdellatif El Khlifi
Hi Sudeep, On Thu, Mar 14, 2024 at 02:59:20PM +, Sudeep Holla wrote: > On Thu, Mar 14, 2024 at 08:52:59AM -0600, Mathieu Poirier wrote: > > On Wed, Mar 13, 2024 at 05:17:56PM +, Abdellatif El Khlifi wrote: > > > Hi Mathieu, > > > > > > On Wed, Mar 13, 2024 at 10:25:32AM -0600, Mathieu

Re: [PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-14 Thread Sudeep Holla
On Thu, Mar 14, 2024 at 08:52:59AM -0600, Mathieu Poirier wrote: > On Wed, Mar 13, 2024 at 05:17:56PM +, Abdellatif El Khlifi wrote: > > Hi Mathieu, > > > > On Wed, Mar 13, 2024 at 10:25:32AM -0600, Mathieu Poirier wrote: > > > On Tue, Mar 12, 2024 at 05:32:52PM +, Abdellatif El Khlifi

Re: [PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-14 Thread Mathieu Poirier
On Wed, Mar 13, 2024 at 05:17:56PM +, Abdellatif El Khlifi wrote: > Hi Mathieu, > > On Wed, Mar 13, 2024 at 10:25:32AM -0600, Mathieu Poirier wrote: > > On Tue, Mar 12, 2024 at 05:32:52PM +, Abdellatif El Khlifi wrote: > > > Hi Mathieu, > > > > > > On Tue, Mar 12, 2024 at 10:29:52AM

Re: [PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-13 Thread Abdellatif El Khlifi
Hi Mathieu, On Wed, Mar 13, 2024 at 10:25:32AM -0600, Mathieu Poirier wrote: > On Tue, Mar 12, 2024 at 05:32:52PM +, Abdellatif El Khlifi wrote: > > Hi Mathieu, > > > > On Tue, Mar 12, 2024 at 10:29:52AM -0600, Mathieu Poirier wrote: > > > > This is an initial patchset for allowing to turn

Re: [PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-13 Thread Mathieu Poirier
On Tue, Mar 12, 2024 at 05:32:52PM +, Abdellatif El Khlifi wrote: > Hi Mathieu, > > On Tue, Mar 12, 2024 at 10:29:52AM -0600, Mathieu Poirier wrote: > > > This is an initial patchset for allowing to turn on and off the remote > > > processor. > > > The FW is already loaded before the

Re: [PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-12 Thread Abdellatif El Khlifi
Hi Mathieu, On Tue, Mar 12, 2024 at 10:29:52AM -0600, Mathieu Poirier wrote: > > This is an initial patchset for allowing to turn on and off the remote > > processor. > > The FW is already loaded before the Corstone-1000 SoC is powered on and this > > is done through the FPGA board bootloader in

Re: [PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-12 Thread Mathieu Poirier
On Mon, 11 Mar 2024 at 05:44, Abdellatif El Khlifi wrote: > > Hi Mathieu, > > On Fri, Mar 08, 2024 at 09:44:26AM -0700, Mathieu Poirier wrote: > > On Thu, 7 Mar 2024 at 12:40, Abdellatif El Khlifi > > wrote: > > > > > > Hi Mathieu, > > > > > > > > + do { > > > > > + state_reg =

Re: [PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-11 Thread Abdellatif El Khlifi
Hi Mathieu, On Fri, Mar 08, 2024 at 09:44:26AM -0700, Mathieu Poirier wrote: > On Thu, 7 Mar 2024 at 12:40, Abdellatif El Khlifi > wrote: > > > > Hi Mathieu, > > > > > > + do { > > > > + state_reg = readl(priv->reset_cfg.state_reg); > > > > + *rst_ack =

Re: [PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-08 Thread Mathieu Poirier
On Thu, 7 Mar 2024 at 12:40, Abdellatif El Khlifi wrote: > > Hi Mathieu, > > > > + do { > > > + state_reg = readl(priv->reset_cfg.state_reg); > > > + *rst_ack = EXTSYS_RST_ST_RST_ACK(state_reg); > > > + > > > + if (*rst_ack == EXTSYS_RST_ACK_RESERVED) { > > > +

Re: [PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-07 Thread Abdellatif El Khlifi
Hi Mathieu, > > + do { > > + state_reg = readl(priv->reset_cfg.state_reg); > > + *rst_ack = EXTSYS_RST_ST_RST_ACK(state_reg); > > + > > + if (*rst_ack == EXTSYS_RST_ACK_RESERVED) { > > + dev_err(dev, "unexpected RST_ACK value: 0x%x\n", > > +

Re: [PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-04 Thread Mathieu Poirier
Good day Abdellatif, On Fri, Mar 01, 2024 at 04:42:25PM +, abdellatif.elkhl...@arm.com wrote: > From: Abdellatif El Khlifi > > introduce remoteproc support for Arm remote processors > > The supported remote processors are those that come with a reset > control register and a reset status

Re: [PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-04 Thread Rob Herring
On Fri, Mar 01, 2024 at 04:42:25PM +, abdellatif.elkhl...@arm.com wrote: > From: Abdellatif El Khlifi > > introduce remoteproc support for Arm remote processors > > The supported remote processors are those that come with a reset > control register and a reset status register. The driver

[PATCH 1/3] remoteproc: Add Arm remoteproc driver

2024-03-01 Thread abdellatif . elkhlifi
From: Abdellatif El Khlifi introduce remoteproc support for Arm remote processors The supported remote processors are those that come with a reset control register and a reset status register. The driver allows to switch on or off the remote processor. The current use case is Corstone-1000