- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x80000000 @ physical base address
- addeq \rx, \rx, #0x00070000
- movne \rx, #0xf0000000 @ virtual base
- addne \rx, \rx, #0x00070000
+ .macro addruart, rp, rv
+ mov \rp, #0x00070000
+ add \rv, \rp, #0xf0000000 @ virtual base
+ add \rp, \rp, #0x80000000 @ physical base