Re: [PATCH v2 2/3] term/serial: Add support for PCI serial devices

2023-02-14 Thread Daniel Kiper
On Mon, Feb 13, 2023 at 08:23:39AM +1100, Benjamin Herrenschmidt wrote: > On Thu, 2023-02-09 at 15:52 +0100, Daniel Kiper wrote: > > Adding another Ben's address... > > Ah ! I saw the previous one before breakfast the other day, and forgot > to reply once properly caffeinated :-) > > > > Ben, you'v

Re: [PATCH v2 2/3] term/serial: Add support for PCI serial devices

2023-02-12 Thread Benjamin Herrenschmidt
On Thu, 2023-02-09 at 15:52 +0100, Daniel Kiper wrote: > Adding another Ben's address... Ah ! I saw the previous one before breakfast the other day, and forgot to reply once properly caffeinated :-) > > Ben, you've lived a very long time in !x86 land, can you elucidate us on > > this? My thinking

Re: [PATCH v2 2/3] term/serial: Add support for PCI serial devices

2023-02-09 Thread Daniel Kiper
Adding another Ben's address... On Thu, Feb 09, 2023 at 11:36:46AM +0100, Peter Zijlstra wrote: > On Thu, Jan 26, 2023 at 10:37:35AM +0100, Peter Zijlstra wrote: > > On Wed, Dec 21, 2022 at 01:59:02PM +0100, Daniel Kiper wrote: > > > Sorry for late reply... > > > > > > May I ask you to send the pa

Re: [PATCH v2 2/3] term/serial: Add support for PCI serial devices

2023-02-09 Thread Peter Zijlstra
On Thu, Jan 26, 2023 at 10:37:35AM +0100, Peter Zijlstra wrote: > On Wed, Dec 21, 2022 at 01:59:02PM +0100, Daniel Kiper wrote: > > Sorry for late reply... > > > > May I ask you to send the patches using "git send-email"? > > I'll try -- I'm one of the few quilt holdouts in Linux-land so I don't

Re: [PATCH v2 2/3] term/serial: Add support for PCI serial devices

2023-01-26 Thread Glenn Washburn
On Thu, 26 Jan 2023 10:37:35 +0100 Peter Zijlstra wrote: > On Wed, Dec 21, 2022 at 01:59:02PM +0100, Daniel Kiper wrote: > > Sorry for late reply... > > > > May I ask you to send the patches using "git send-email"? > > I'll try -- I'm one of the few quilt holdouts in Linux-land so I don't > hav

Re: [PATCH v2 2/3] term/serial: Add support for PCI serial devices

2023-01-26 Thread Peter Zijlstra
On Wed, Dec 21, 2022 at 01:59:02PM +0100, Daniel Kiper wrote: > Sorry for late reply... > > May I ask you to send the patches using "git send-email"? I'll try -- I'm one of the few quilt holdouts in Linux-land so I don't have much experience with it. > Please add a blurb how to use this driver

Re: [PATCH v2 2/3] term/serial: Add support for PCI serial devices

2022-12-21 Thread Daniel Kiper
Sorry for late reply... May I ask you to send the patches using "git send-email"? On Fri, Aug 26, 2022 at 01:01:44PM +0200, pet...@infradead.org wrote: > Loosely based on early_pci_serial_init() from Linux, allow GRUB to make > use of PCI serial devices. > > Specifically, my Alderlake NUC exposes

Re: [PATCH v2 2/3] term/serial: Add support for PCI serial devices

2022-08-30 Thread Glenn Washburn
On Mon, 29 Aug 2022 12:53:54 +0200 Peter Zijlstra wrote: > On Fri, Aug 26, 2022 at 01:32:25PM -0500, Glenn Washburn wrote: > > On Fri, 26 Aug 2022 13:01:44 +0200 > > pet...@infradead.org wrote: > > > > > Loosely based on early_pci_serial_init() from Linux, allow GRUB to make > > > use of PCI ser

Re: [PATCH v2 2/3] term/serial: Add support for PCI serial devices

2022-08-29 Thread Peter Zijlstra
On Fri, Aug 26, 2022 at 01:32:25PM -0500, Glenn Washburn wrote: > On Fri, 26 Aug 2022 13:01:44 +0200 > pet...@infradead.org wrote: > > > Loosely based on early_pci_serial_init() from Linux, allow GRUB to make > > use of PCI serial devices. > > > > Specifically, my Alderlake NUC exposes the Intel

Re: [PATCH v2 2/3] term/serial: Add support for PCI serial devices

2022-08-26 Thread Glenn Washburn
On Fri, 26 Aug 2022 13:01:44 +0200 pet...@infradead.org wrote: > Loosely based on early_pci_serial_init() from Linux, allow GRUB to make > use of PCI serial devices. > > Specifically, my Alderlake NUC exposes the Intel AMT SoL UART as a PCI > enumerated device but doesn't include it in the EFI ta

[PATCH v2 2/3] term/serial: Add support for PCI serial devices

2022-08-26 Thread peterz
Loosely based on early_pci_serial_init() from Linux, allow GRUB to make use of PCI serial devices. Specifically, my Alderlake NUC exposes the Intel AMT SoL UART as a PCI enumerated device but doesn't include it in the EFI tables. Tested and confirmed working on a "Lenovo P360 Tiny" with Intel AMT