#include <mach/hardware.h>
#include <mach/at91_dbgu.h>
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =(AT91_BASE_SYS + AT91_DBGU) @ System peripherals (phys address)
- ldrne \rx, =(AT91_VA_BASE_SYS + AT91_DBGU) @ System peripherals (virt address)
+ .macro addruart, rp, rv
+ ldr \rp, =(AT91_BASE_SYS + AT91_DBGU) @ System peripherals (phys address)
+ ldr \rv, =(AT91_VA_BASE_SYS + AT91_DBGU) @ System peripherals (virt address)
.endm
.macro senduart,rd,rx