Re: [PATCH 05/16] arm: qemu: Add a devicetree file for qemu_arm64

2021-10-27 Thread Alex Bennée
There are QEMU targets that have fixed hardware which do rely on the firmware to have a fixed view of the hardware. sbsa-ref is one such board although there will be some versioning required for later levels. On Wed, 27 Oct 2021, 19:39 Tom Rini, wrote: > On Wed, Oct 27, 2021 at 12:34:26PM -0600,

Re: [PATCH 05/16] arm: qemu: Add a devicetree file for qemu_arm64

2021-10-27 Thread Simon Glass
Hi all, On Wed, 27 Oct 2021 at 08:56, Tom Rini wrote: > > On Wed, Oct 27, 2021 at 03:44:08PM +0100, Alex Bennée wrote: > > > > François Ozog writes: > > > > > Hi Simon > > > > > > The only place I could agree with this file presence is in the > > > documentation directory, not in dts. It create

Re: [PATCH 05/16] arm: qemu: Add a devicetree file for qemu_arm64

2021-10-27 Thread Tom Rini
On Wed, Oct 27, 2021 at 12:34:26PM -0600, Simon Glass wrote: > Hi all, > > On Wed, 27 Oct 2021 at 08:56, Tom Rini wrote: > > > > On Wed, Oct 27, 2021 at 03:44:08PM +0100, Alex Bennée wrote: > > > > > > François Ozog writes: > > > > > > > Hi Simon > > > > > > > > The only place I could agree with

Re: [PATCH 05/16] arm: qemu: Add a devicetree file for qemu_arm64

2021-10-27 Thread Alex Bennée
François Ozog writes: > Hi Simon > > The only place I could agree with this file presence is in the documentation > directory, not in dts. It creates a mental picture for the reader > an entirely bad mind scheme around Qemu and DT. > > And even in a documentation directory I would place a bug

Re: [PATCH 05/16] arm: qemu: Add a devicetree file for qemu_arm64

2021-10-27 Thread Tom Rini
On Wed, Oct 27, 2021 at 03:44:08PM +0100, Alex Bennée wrote: > > François Ozog writes: > > > Hi Simon > > > > The only place I could agree with this file presence is in the > > documentation directory, not in dts. It creates a mental picture for the > > reader > > an entirely bad mind scheme

Re: [PATCH 05/16] arm: qemu: Add a devicetree file for qemu_arm64

2021-10-12 Thread François Ozog
Hi Simon The only place I could agree with this file presence is in the documentation directory, not in dts. It creates a mental picture for the reader an entirely bad mind scheme around Qemu and DT. And even in a documentation directory I would place a bug warning: don’t use this with any kerne

[PATCH 05/16] arm: qemu: Add a devicetree file for qemu_arm64

2021-10-12 Thread Simon Glass
Add this file, generated from qemu, so there is a reference devicetree in the U-Boot tree. Signed-off-by: Simon Glass --- arch/arm/dts/Makefile| 2 +- arch/arm/dts/qemu-arm64.dts | 381 +++ configs/qemu_arm64_defconfig | 1 + 3 files changed, 383 ins