On Fri, Mar 04, 2022 at 04:30:18PM +0000, Andre Przywara wrote: > From: Peter Hoyes <peter.ho...@arm.com> > > The ARMv8-R64 architecture introduces optional VMSA (paging based MMU) > support in the EL1/0 translation regime, which makes that part mostly > compatible to ARMv8-A. > > Add a new board variant to describe the "BASE-R64" FVP model, which > inherits a lot from the existing v8-A FVP support. One major difference > is that the memory map in "inverted": DRAM starts at 0x0, MMIO is at > 2GB [1]. > > * Create new TARGET_VEXPRESS64_BASER_FVP target, sharing most of the > exising configuration. > * Implement inverted memory map in vexpress_aemv8.h > * Create vexpress_aemv8r defconfig > * Provide an MMU memory map for the BASER_FVP > * Update vexpress64 documentation > > At the moment the boot-wrapper is the only supported secure firmware. As > there is no official DT for the board yet, we rely on it being supplied > by the boot-wrapper into U-Boot, so use OF_HAS_PRIOR_STAGE, and go with > a dummy DT for now. > > [1] > https://developer.arm.com/documentation/100964/1114/Base-Platform/Base---memory/BaseR-Platform-memory-map > > Signed-off-by: Peter Hoyes <peter.ho...@arm.com> > [Andre: rebase and add Linux kernel header] > Signed-off-by: Andre Przywara <andre.przyw...@arm.com>
Added Peter to the MAINTAINERS file and applied to u-boot/next, thanks! -- Tom
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