Patrick Rudolph has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/44394 )
Change subject: mb/emulation/qemu-armv7: Add MMU support ......................................................................
Patch Set 2:
(1 comment)
https://review.coreboot.org/c/coreboot/+/44394/2/src/mainboard/emulation/qem... File src/mainboard/emulation/qemu-armv7/bootblock.c:
https://review.coreboot.org/c/coreboot/+/44394/2/src/mainboard/emulation/qem... PS2, Line 25: MMU_CONF_SYMBOL(usb, DCACHE_OFF)
Why not just follow what other Arm SoCs do (mmu_config_range(0, 4096, DCACHE_OFF))? Trying to separa […]
the benefit of having multiple IO regions is that you don't need to define the MMIO address again, you could use the symbol.