Re: [edk2] [PATCH edk2-platforms 2/2] Platform/ARM/Sgi: Use NT_FW_CONFIG instead of HW_CONFIG

2018-12-06 Thread Thomas Abraham
On Thu, Dec 6, 2018 at 10:25 PM Ard Biesheuvel wrote: > > On Thu, 6 Dec 2018 at 16:50, Thomas Abraham wrote: > > > > Hi Ard, Leif, > > > > On Tue, Dec 4, 2018 at 5:31 PM Chandni Cherukuri > > wrote: > > > > > > The hardware configuration in HW_CONFIG dts is not being > > > passed onto the

Re: [edk2] [PATCH edk2-platforms 2/2] Platform/ARM/Sgi: Use NT_FW_CONFIG instead of HW_CONFIG

2018-12-06 Thread Ard Biesheuvel
On Thu, 6 Dec 2018 at 16:50, Thomas Abraham wrote: > > Hi Ard, Leif, > > On Tue, Dec 4, 2018 at 5:31 PM Chandni Cherukuri > wrote: > > > > The hardware configuration in HW_CONFIG dts is not being > > passed onto the operating system but used and terminated > > at edk2 boot stage (BL33). So, as

Re: [edk2] [PATCH edk2-platforms 2/2] Platform/ARM/Sgi: Use NT_FW_CONFIG instead of HW_CONFIG

2018-12-06 Thread Thomas Abraham
Hi Ard, Leif, On Tue, Dec 4, 2018 at 5:31 PM Chandni Cherukuri wrote: > > The hardware configuration in HW_CONFIG dts is not being > passed onto the operating system but used and terminated > at edk2 boot stage (BL33). So, as per the recommendations > of the trusted-firmware design, the hardware

[edk2] [PATCH edk2-platforms 2/2] Platform/ARM/Sgi: Use NT_FW_CONFIG instead of HW_CONFIG

2018-12-04 Thread Chandni Cherukuri
The hardware configuration in HW_CONFIG dts is not being passed onto the operating system but used and terminated at edk2 boot stage (BL33). So, as per the recommendations of the trusted-firmware design, the hardware description specified in NT_FW_CONFIG dts should be used instead of HW_CONFIG