Re: [U-Boot] [PATCH 1/1] arm: armv7: enable unaligned access

2018-04-29 Thread Heinrich Schuchardt
On 03/30/2018 02:00 AM, Heinrich Schuchardt wrote: > On 03/30/2018 01:36 AM, Siarhei Siamashka wrote: >> On Thu, 29 Mar 2018 23:33:50 +0200 >> Heinrich Schuchardt wrote: >> >>> We use the command bootefi to run UEFI executables like GRUB and iPXE. >>> The UEFI spec requires that unaligned access i

Re: [U-Boot] [PATCH 1/1] arm: armv7: enable unaligned access

2018-03-29 Thread Heinrich Schuchardt
On 03/30/2018 01:36 AM, Siarhei Siamashka wrote: > On Thu, 29 Mar 2018 23:33:50 +0200 > Heinrich Schuchardt wrote: > >> We use the command bootefi to run UEFI executables like GRUB and iPXE. >> The UEFI spec requires that unaligned access is enabled if the CPU >> supports it. This is true for arm

Re: [U-Boot] [PATCH 1/1] arm: armv7: enable unaligned access

2018-03-29 Thread Siarhei Siamashka
On Thu, 29 Mar 2018 23:33:50 +0200 Heinrich Schuchardt wrote: > We use the command bootefi to run UEFI executables like GRUB and iPXE. > The UEFI spec requires that unaligned access is enabled if the CPU > supports it. This is true for armv7. > > So we should not set bit 1 of the system control

[U-Boot] [PATCH 1/1] arm: armv7: enable unaligned access

2018-03-29 Thread Heinrich Schuchardt
We use the command bootefi to run UEFI executables like GRUB and iPXE. The UEFI spec requires that unaligned access is enabled if the CPU supports it. This is true for armv7. So we should not set bit 1 of the system control register, the alignment bit. Without this patch iPXE snp.efi cannot be ex