Re: [edk2-devel] [PATCH v3 0/4] RPi: SD/WiFi ACPI updates

2021-02-20 Thread Ard Biesheuvel
On Fri, 19 Feb 2021 at 17:51, Jeremy Linton wrote: > > Hi, > > On 2/18/21 12:49 PM, Ard Biesheuvel wrote: > > On Wed, 17 Feb 2021 at 07:18, jlinton wrote: > >> > >> From: Jeremy Linton > >> > >> The existing RPi3 ACPI entries for the Arasan > >> and SDHCI controllers need updating to work > >>

Re: [edk2-devel] [PATCH v3 0/4] RPi: SD/WiFi ACPI updates

2021-02-19 Thread Jeremy Linton
Hi, On 2/18/21 12:49 PM, Ard Biesheuvel wrote: On Wed, 17 Feb 2021 at 07:18, jlinton wrote: From: Jeremy Linton The existing RPi3 ACPI entries for the Arasan and SDHCI controllers need updating to work with the RPi4. This is done by adding a caps override for the legacy Arasan controller

Re: [edk2-devel] [PATCH v3 0/4] RPi: SD/WiFi ACPI updates

2021-02-18 Thread Jeremy Linton
Hi, On 2/18/21 10:52 AM, Ard Biesheuvel wrote: On Thu, 18 Feb 2021 at 17:47, Jeremy Linton wrote: Hi, On 2/17/21 11:57 AM, Ard Biesheuvel wrote: On Wed, 17 Feb 2021 at 18:16, Jeremy Linton wrote: Hi, On 2/17/21 1:55 AM, Ard Biesheuvel via groups.io wrote: On Wed, 17 Feb 2021 at 08:30,

Re: [edk2-devel] [PATCH v3 0/4] RPi: SD/WiFi ACPI updates

2021-02-18 Thread Ard Biesheuvel
On Wed, 17 Feb 2021 at 07:18, jlinton wrote: > > From: Jeremy Linton > > The existing RPi3 ACPI entries for the Arasan > and SDHCI controllers need updating to work > with the RPi4. This is done by adding a caps > override for the legacy Arasan controller and > then adding an entirely new entry

Re: [edk2-devel] [PATCH v3 0/4] RPi: SD/WiFi ACPI updates

2021-02-18 Thread Ard Biesheuvel
On Thu, 18 Feb 2021 at 17:47, Jeremy Linton wrote: > > Hi, > > On 2/17/21 11:57 AM, Ard Biesheuvel wrote: > > On Wed, 17 Feb 2021 at 18:16, Jeremy Linton wrote: > >> > >> Hi, > >> > >> On 2/17/21 1:55 AM, Ard Biesheuvel via groups.io wrote: > >>> On Wed, 17 Feb 2021 at 08:30, Jeremy Linton

Re: [edk2-devel] [PATCH v3 0/4] RPi: SD/WiFi ACPI updates

2021-02-18 Thread Jeremy Linton
Hi, On 2/17/21 11:57 AM, Ard Biesheuvel wrote: On Wed, 17 Feb 2021 at 18:16, Jeremy Linton wrote: Hi, On 2/17/21 1:55 AM, Ard Biesheuvel via groups.io wrote: On Wed, 17 Feb 2021 at 08:30, Jeremy Linton wrote: Hi, On 2/17/21 12:56 AM, Ard Biesheuvel wrote: On Wed, 17 Feb 2021 at 07:18,

Re: [edk2-devel] [PATCH v3 0/4] RPi: SD/WiFi ACPI updates

2021-02-17 Thread Ard Biesheuvel
On Wed, 17 Feb 2021 at 18:16, Jeremy Linton wrote: > > Hi, > > On 2/17/21 1:55 AM, Ard Biesheuvel via groups.io wrote: > > On Wed, 17 Feb 2021 at 08:30, Jeremy Linton wrote: > >> > >> Hi, > >> > >> On 2/17/21 12:56 AM, Ard Biesheuvel wrote: > >>> On Wed, 17 Feb 2021 at 07:18, jlinton wrote: >

Re: [edk2-devel] [PATCH v3 0/4] RPi: SD/WiFi ACPI updates

2021-02-17 Thread Jeremy Linton
Hi, On 2/17/21 1:55 AM, Ard Biesheuvel via groups.io wrote: On Wed, 17 Feb 2021 at 08:30, Jeremy Linton wrote: Hi, On 2/17/21 12:56 AM, Ard Biesheuvel wrote: On Wed, 17 Feb 2021 at 07:18, jlinton wrote: From: Jeremy Linton The existing RPi3 ACPI entries for the Arasan and SDHCI

[edk2-devel] [PATCH v3 0/4] RPi: SD/WiFi ACPI updates

2021-02-17 Thread jlinton
From: Jeremy Linton The existing RPi3 ACPI entries for the Arasan and SDHCI controllers need updating to work with the RPi4. This is done by adding a caps override for the legacy Arasan controller and then adding an entirely new entry for the newer eMMC2 controller. Then we flip the default

Re: [edk2-devel] [PATCH v3 0/4] RPi: SD/WiFi ACPI updates

2021-02-17 Thread Ard Biesheuvel
On Wed, 17 Feb 2021 at 08:59, Andrei Warkentin wrote: > > I'm not sure I truly follow the conversation you're having (sorry), but I'll > raise my hand as a _DMA user. I'm not that married to it, but I haven't added > support for the alternate IORT-based DMA range clamping. If long term we want

Re: [edk2-devel] [PATCH v3 0/4] RPi: SD/WiFi ACPI updates

2021-02-16 Thread Andrei Warkentin
I'm not sure I truly follow the conversation you're having (sorry), but I'll raise my hand as a _DMA user. I'm not that married to it, but I haven't added support for the alternate IORT-based DMA range clamping. If long term we want to bail on _DMA and adopt IORT exclusively, I'd love to know

Re: [edk2-devel] [PATCH v3 0/4] RPi: SD/WiFi ACPI updates

2021-02-16 Thread Ard Biesheuvel
On Wed, 17 Feb 2021 at 08:30, Jeremy Linton wrote: > > Hi, > > On 2/17/21 12:56 AM, Ard Biesheuvel wrote: > > On Wed, 17 Feb 2021 at 07:18, jlinton wrote: > >> > >> From: Jeremy Linton > >> > >> The existing RPi3 ACPI entries for the Arasan > >> and SDHCI controllers need updating to work > >>

Re: [edk2-devel] [PATCH v3 0/4] RPi: SD/WiFi ACPI updates

2021-02-16 Thread Jeremy Linton
Hi, On 2/17/21 12:56 AM, Ard Biesheuvel wrote: On Wed, 17 Feb 2021 at 07:18, jlinton wrote: From: Jeremy Linton The existing RPi3 ACPI entries for the Arasan and SDHCI controllers need updating to work with the RPi4. This is done by adding a caps override for the legacy Arasan controller

Re: [edk2-devel] [PATCH v3 0/4] RPi: SD/WiFi ACPI updates

2021-02-16 Thread Ard Biesheuvel
On Wed, 17 Feb 2021 at 07:18, jlinton wrote: > > From: Jeremy Linton > > The existing RPi3 ACPI entries for the Arasan > and SDHCI controllers need updating to work > with the RPi4. This is done by adding a caps > override for the legacy Arasan controller and > then adding an entirely new entry