On Sun, 2017-04-09 at 16:22 -0500, Christopher Bostic wrote:
> A 3 microsecond delay is required, however, to prevent occasional issues
> during heavy FSI bus load stress testing.
> A 1 nanosecond delay using ndelay(1) had been specified prior to this
> but after looking more closely at real time
On Mon, 2017-04-10 at 07:53 +1000, Benjamin Herrenschmidt wrote:
> FYI. pdbg in userspace operates without any delays in practice, the
> overhead between the various load/store instructions seems
> sufficient.
>
> The only delay that's needed is when going through the FSI2PIB (to do
> SCOMs) wher
On Mon, 2017-04-10 at 07:41 +1000, Benjamin Herrenschmidt wrote:
> On Sun, 2017-04-09 at 16:22 -0500, Christopher Bostic wrote:
> > A 3 microsecond delay is required, however, to prevent occasional
> > issues
> > during heavy FSI bus load stress testing.
> > A 1 nanosecond delay using ndelay(1) ha
On 4/4/17 5:19 PM, Benjamin Herrenschmidt wrote:
On Tue, 2017-04-04 at 12:32 -0500, Christopher Bostic wrote:
Agreed that there is room for improvement. I intend to look further
into your suggestions from here and our private conversation on the
matter and make changes as appropriate. I hav
On 4/4/17 5:19 PM, Benjamin Herrenschmidt wrote:
On Tue, 2017-04-04 at 12:32 -0500, Christopher Bostic wrote:
Agreed that there is room for improvement. I intend to look further
into your suggestions from here and our private conversation on the
matter and make changes as appropriate. I hav
On Tue, 2017-04-04 at 12:32 -0500, Christopher Bostic wrote:
> Agreed that there is room for improvement. I intend to look further
> into your suggestions from here and our private conversation on the
> matter and make changes as appropriate. I have an open issue to track
> this. As it exist
Chris
julia
-- Forwarded message --
Date: Fri, 31 Mar 2017 00:15:09 +0800
From: kbuild test robot
To: kbu...@01.org
Cc: Julia Lawall
Subject: Re: [PATCH v4 19/23] drivers/fsi: Add GPIO based FSI master
Hi Chris,
[auto build test WARNING on linus/master]
[also build test WARNING on
On 3/30/17 3:50 PM, Benjamin Herrenschmidt wrote:
On Thu, 2017-03-30 at 13:15 -0500, Christopher Bostic wrote:
+static void serial_in(struct fsi_master_gpio *master, struct fsi_gpio_msg *msg,
+ uint8_t num_bits)
+{
+ uint8_t bit, in_bit;
+
+ set_sda_input(mast
On Fri, Mar 31, 2017 at 4:45 AM, Christopher Bostic
wrote:
> Where would you recommend they be placed? I assume we want them somewhere
> in the patch set.
Send them as a separate patch set to the Aspeed maintainer (me) and
the ARM list.
Cheers,
Joel
Is master on line 514 allocated with kmalloc, or the devm call on line
522?
julia
-- Forwarded message --
Date: Fri, 31 Mar 2017 00:15:09 +0800
From: kbuild test robot
To: kbu...@01.org
Cc: Julia Lawall
Subject: Re: [PATCH v4 19/23] drivers/fsi: Add GPIO based FSI master
Hi
On Thu, 2017-03-30 at 13:15 -0500, Christopher Bostic wrote:
> > > +static void serial_in(struct fsi_master_gpio *master, struct
> > > fsi_gpio_msg *msg,
> > > + uint8_t num_bits)
> > > +{
> > > + uint8_t bit, in_bit;
> > > +
> > > + set_sda_input(master);
> > > +
On 3/30/17 12:48 AM, Joel Stanley wrote:
On Thu, Mar 30, 2017 at 4:13 AM, Christopher Bostic
wrote:
From: Chris Bostic
Implement a FSI master using GPIO. Will generate FSI protocol for
read and write commands to particular addresses. Sends master command
and waits for and decodes a slave
On Thu, Mar 30, 2017 at 4:13 AM, Christopher Bostic
wrote:
> From: Chris Bostic
>
> Implement a FSI master using GPIO. Will generate FSI protocol for
> read and write commands to particular addresses. Sends master command
> and waits for and decodes a slave response.
>
> Includes changes from E
From: Chris Bostic
Implement a FSI master using GPIO. Will generate FSI protocol for
read and write commands to particular addresses. Sends master command
and waits for and decodes a slave response.
Includes changes from Edward A. James and Jeremy
Kerr .
Signed-off-by: Edward A. James
Signe
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