Re: [edk2-devel] How /sys/firmware/fdt getting created

2019-11-03 Thread Prabhakar Kushwaha
Dear Dann Frazier, On Fri, Nov 1, 2019 at 9:55 PM dann frazier wrote: > > On Fri, Nov 01, 2019 at 10:17:30AM +0530, Prabhakar Kushwaha wrote: > > On Fri, Nov 1, 2019 at 2:04 AM dann frazier > > wrote: > > > > > > On Thu, Oct 31, 2019 at 12:55:10PM -0600, dann frazier wrote: > > > > On Thu, Oct

Re: [edk2-devel] How /sys/firmware/fdt getting created

2019-11-01 Thread Bhupesh Sharma
Hi Prabhakar, On Fri, Nov 1, 2019 at 10:22 AM Prabhakar Kushwaha wrote: > > Hi Bhupesh, > > On Fri, Nov 1, 2019 at 1:59 AM Bhupesh Sharma wrote: > > > > Hi Prabhakar, > > > > On Wed, Oct 30, 2019 at 1:47 PM Prabhakar Kushwaha > > wrote: > > > > > > On Wed, Oct 30, 2019 at 1:14 PM Ard Biesheuve

Re: [edk2-devel] How /sys/firmware/fdt getting created

2019-11-01 Thread dann frazier
On Fri, Nov 01, 2019 at 10:17:30AM +0530, Prabhakar Kushwaha wrote: > On Fri, Nov 1, 2019 at 2:04 AM dann frazier > wrote: > > > > On Thu, Oct 31, 2019 at 12:55:10PM -0600, dann frazier wrote: > > > On Thu, Oct 31, 2019 at 6:16 AM Leif Lindholm > > > wrote: > > > > > > > > On Thu, Oct 31, 2019

Re: [edk2-devel] How /sys/firmware/fdt getting created

2019-10-31 Thread Prabhakar Kushwaha
Hi Bhupesh, On Fri, Nov 1, 2019 at 1:59 AM Bhupesh Sharma wrote: > > Hi Prabhakar, > > On Wed, Oct 30, 2019 at 1:47 PM Prabhakar Kushwaha > wrote: > > > > On Wed, Oct 30, 2019 at 1:14 PM Ard Biesheuvel > > wrote: > > > > > > On Wed, 30 Oct 2019 at 08:36, Prabhakar Kushwaha > > > wrote: > > > >

Re: [edk2-devel] How /sys/firmware/fdt getting created

2019-10-31 Thread Prabhakar Kushwaha
On Fri, Nov 1, 2019 at 2:04 AM dann frazier wrote: > > On Thu, Oct 31, 2019 at 12:55:10PM -0600, dann frazier wrote: > > On Thu, Oct 31, 2019 at 6:16 AM Leif Lindholm > > wrote: > > > > > > On Thu, Oct 31, 2019 at 11:07:52AM +0100, Laszlo Ersek wrote: > > > > +Leif, comment at bottom > > > > > >

Re: [edk2-devel] How /sys/firmware/fdt getting created

2019-10-31 Thread dann frazier
On Thu, Oct 31, 2019 at 12:55:10PM -0600, dann frazier wrote: > On Thu, Oct 31, 2019 at 6:16 AM Leif Lindholm > wrote: > > > > On Thu, Oct 31, 2019 at 11:07:52AM +0100, Laszlo Ersek wrote: > > > +Leif, comment at bottom > > > > Thanks Laszlo. +Dann, -kexec. > > > > > On 10/30/19 09:16, Prabhakar

Re: [edk2-devel] How /sys/firmware/fdt getting created

2019-10-31 Thread Bhupesh Sharma
Hi Prabhakar, On Wed, Oct 30, 2019 at 1:47 PM Prabhakar Kushwaha wrote: > > On Wed, Oct 30, 2019 at 1:14 PM Ard Biesheuvel > wrote: > > > > On Wed, 30 Oct 2019 at 08:36, Prabhakar Kushwaha > > wrote: > > > > > > On Wed, Oct 30, 2019 at 12:43 PM Ard Biesheuvel > > > wrote: > > > > > > > > On Tu

Re: [edk2-devel] How /sys/firmware/fdt getting created

2019-10-31 Thread dann frazier
On Thu, Oct 31, 2019 at 6:16 AM Leif Lindholm wrote: > > On Thu, Oct 31, 2019 at 11:07:52AM +0100, Laszlo Ersek wrote: > > +Leif, comment at bottom > > Thanks Laszlo. +Dann, -kexec. > > > On 10/30/19 09:16, Prabhakar Kushwaha wrote: > > >> So if you want to add these properties, you should add the

Re: [edk2-devel] How /sys/firmware/fdt getting created

2019-10-31 Thread Leif Lindholm
On Thu, Oct 31, 2019 at 11:07:52AM +0100, Laszlo Ersek wrote: > +Leif, comment at bottom Thanks Laszlo. +Dann, -kexec. > On 10/30/19 09:16, Prabhakar Kushwaha wrote: > >> So if you want to add these properties, you should add them there. > >> > >> Can you explain why doing this is necessary? > >

Re: [edk2-devel] How /sys/firmware/fdt getting created

2019-10-31 Thread Laszlo Ersek
+Leif, comment at bottom On 10/30/19 09:16, Prabhakar Kushwaha wrote: > On Wed, Oct 30, 2019 at 1:14 PM Ard Biesheuvel > wrote: >> >> On Wed, 30 Oct 2019 at 08:36, Prabhakar Kushwaha >> wrote: >>> >>> On Wed, Oct 30, 2019 at 12:43 PM Ard Biesheuvel >>> wrote: On Tue, 29 Oct 2019 at 18

Re: [edk2-devel] How /sys/firmware/fdt getting created

2019-10-30 Thread Prabhakar Kushwaha
On Wed, Oct 30, 2019 at 1:14 PM Ard Biesheuvel wrote: > > On Wed, 30 Oct 2019 at 08:36, Prabhakar Kushwaha > wrote: > > > > On Wed, Oct 30, 2019 at 12:43 PM Ard Biesheuvel > > wrote: > > > > > > On Tue, 29 Oct 2019 at 18:17, Prabhakar Kushwaha > > > wrote: > > > > > > > > Hi All, > > > > > > >

Re: [edk2-devel] How /sys/firmware/fdt getting created

2019-10-30 Thread Ard Biesheuvel
On Wed, 30 Oct 2019 at 08:36, Prabhakar Kushwaha wrote: > > On Wed, Oct 30, 2019 at 12:43 PM Ard Biesheuvel > wrote: > > > > On Tue, 29 Oct 2019 at 18:17, Prabhakar Kushwaha > > wrote: > > > > > > Hi All, > > > > > > I am working on Ubuntu-18.04 with UEFI on ARM64(64 bit) platform. The > > > UEF

Re: [edk2-devel] How /sys/firmware/fdt getting created

2019-10-30 Thread Prabhakar Kushwaha
On Wed, Oct 30, 2019 at 12:43 PM Ard Biesheuvel wrote: > > On Tue, 29 Oct 2019 at 18:17, Prabhakar Kushwaha > wrote: > > > > Hi All, > > > > I am working on Ubuntu-18.04 with UEFI on ARM64(64 bit) platform. The > > UEFI used is having ACPI tables. > > > > I am trying to understand where and how /

Re: [edk2-devel] How /sys/firmware/fdt getting created

2019-10-30 Thread Ard Biesheuvel
On Tue, 29 Oct 2019 at 18:17, Prabhakar Kushwaha wrote: > > Hi All, > > I am working on Ubuntu-18.04 with UEFI on ARM64(64 bit) platform. The > UEFI used is having ACPI tables. > > I am trying to understand where and how /sys/firmware/fdt is getting > created. is it created by UEFI or grub and pas

[edk2-devel] How /sys/firmware/fdt getting created

2019-10-29 Thread Prabhakar Kushwaha
Hi All, I am working on Ubuntu-18.04 with UEFI on ARM64(64 bit) platform. The UEFI used is having ACPI tables. I am trying to understand where and how /sys/firmware/fdt is getting created. is it created by UEFI or grub and passed to Linux? below is the dts format of /sys/firmware/fdt. /dts-v1/;