On Tue, Aug 2, 2022 at 7:25 AM Cédric Le Goater wrote:
>
> On 7/31/22 00:06, Peter Delevoryas wrote:
> > On Sat, Jul 30, 2022 at 11:18:33PM +0200, Cédric Le Goater wrote:
> >> On 7/29/22 19:30, Peter Delevoryas wrote:
> >>> On Fri, Jul 29, 2022 at 03:25:55PM +0200, Cédric Le Goater wrote:
> H
Thanks everyone for the insightful feedback! This is really helpful for me.
I am taking a look at all the comments now and will investigate into it.
Best,
Iris
On 7/31/22 00:06, Peter Delevoryas wrote:
On Sat, Jul 30, 2022 at 11:18:33PM +0200, Cédric Le Goater wrote:
On 7/29/22 19:30, Peter Delevoryas wrote:
On Fri, Jul 29, 2022 at 03:25:55PM +0200, Cédric Le Goater wrote:
Hello Iris,
On 7/29/22 01:23, Iris Chen wrote:
Hey everyone,
I have been wo
On Mon, Aug 01, 2022 at 11:49:09AM +0930, Andrew Jeffery wrote:
>
>
> On Sun, 31 Jul 2022, at 06:48, Cédric Le Goater wrote:
> > On 7/29/22 19:30, Peter Delevoryas wrote:
> >> Certainly we'd like to use IRQ's instead, but she ran into correctness
> >> problems. Maybe we can investigate that furth
On Sun, 31 Jul 2022, at 06:48, Cédric Le Goater wrote:
> On 7/29/22 19:30, Peter Delevoryas wrote:
>> Certainly we'd like to use IRQ's instead, but she ran into correctness
>> problems. Maybe we can investigate that further and fix it.
Yes, let's not work around problems that we have the abilit
On Sat, Jul 30, 2022 at 11:18:33PM +0200, Cédric Le Goater wrote:
> On 7/29/22 19:30, Peter Delevoryas wrote:
> > On Fri, Jul 29, 2022 at 03:25:55PM +0200, Cédric Le Goater wrote:
> > > Hello Iris,
> > >
> > > On 7/29/22 01:23, Iris Chen wrote:
> > > > Hey everyone,
> > > >
> > > > I have been wo
On 7/29/22 19:30, Peter Delevoryas wrote:
On Fri, Jul 29, 2022 at 03:25:55PM +0200, Cédric Le Goater wrote:
Hello Iris,
On 7/29/22 01:23, Iris Chen wrote:
Hey everyone,
I have been working on a project to add support for SPI-based TPMs in QEMU.
Currently, most of our vboot platforms using a S
On Fri, Jul 29, 2022 at 03:25:55PM +0200, Cédric Le Goater wrote:
> Hello Iris,
>
> On 7/29/22 01:23, Iris Chen wrote:
> > Hey everyone,
> >
> > I have been working on a project to add support for SPI-based TPMs in QEMU.
> > Currently, most of our vboot platforms using a SPI-based TPM use the Lin
On 7/29/22 16:38, Patrick Williams wrote:
On Fri, Jul 29, 2022 at 03:25:55PM +0200, Cédric Le Goater wrote:
Hello Iris,
On 7/29/22 01:23, Iris Chen wrote:
Currently, most of our vboot platforms using a SPI-based TPM use the Linux
SPI-GPIO driver to "bit-bang" the SPI protocol. This is because
On Fri, Jul 29, 2022 at 03:25:55PM +0200, Cédric Le Goater wrote:
> Hello Iris,
>
> On 7/29/22 01:23, Iris Chen wrote:
> > MOSI pin in spi_gpio: the mosi pin is not included and we poll the realtime
> > value
> > of the gpio for input bits to prevent bugs with caching the mosi value. It
> > was
On Fri, Jul 29, 2022 at 03:25:55PM +0200, Cédric Le Goater wrote:
> Hello Iris,
>
> On 7/29/22 01:23, Iris Chen wrote:
> > Currently, most of our vboot platforms using a SPI-based TPM use the Linux
> > SPI-GPIO driver to "bit-bang" the SPI protocol. This is because the Aspeed
> > SPI controller (m
Hello Iris,
On 7/29/22 01:23, Iris Chen wrote:
Hey everyone,
I have been working on a project to add support for SPI-based TPMs in QEMU.
Currently, most of our vboot platforms using a SPI-based TPM use the Linux
SPI-GPIO driver to "bit-bang" the SPI protocol. This is because the Aspeed
SPI cont
On Thu, Jul 28, 2022 at 04:23:19PM -0700, Iris Chen wrote:
> Hey everyone,
>
> I have been working on a project to add support for SPI-based TPMs in QEMU.
> Currently, most of our vboot platforms using a SPI-based TPM use the Linux
> SPI-GPIO driver to "bit-bang" the SPI protocol. This is because
Hey everyone,
I have been working on a project to add support for SPI-based TPMs in QEMU.
Currently, most of our vboot platforms using a SPI-based TPM use the Linux
SPI-GPIO driver to "bit-bang" the SPI protocol. This is because the Aspeed
SPI controller (modeled in QEMU under hw/ssi/aspeed_smc.
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