]> bbs.cooldavid.org Git - net-next-2.6.git/blobdiff - arch/arm/mach-h720x/include/mach/debug-macro.S
arm: return both physical and virtual addresses from addruart
[net-next-2.6.git] / arch / arm / mach-h720x / include / mach / debug-macro.S
index 27cafd12f033cbba19bd507e5a90ac198c1db8e1..c2093e835720f55bc137362b3d12f8895f2a83b8 100644 (file)
                .equ    io_virt, IO_VIRT
                .equ    io_phys, IO_PHYS
 
-               .macro  addruart, rx, tmp
-               mrc     p15, 0, \rx, c1, c0
-               tst     \rx, #1                @ MMU enabled?
-               moveq   \rx, #io_phys          @ physical base address
-               movne   \rx, #io_virt          @ virtual address
-               add     \rx, \rx, #0x00020000   @ UART1
+               .macro  addruart, rp, rv
+               mov     \rp, #0x00020000        @ UART1
+               add     \rv, \rp, #io_virt      @ virtual address
+               add     \rp, \rp, #io_phys      @ physical base address
                .endm
 
                .macro  senduart,rd,rx