]> bbs.cooldavid.org Git - net-next-2.6.git/blobdiff - arch/arm/mach-ixp2000/include/mach/debug-macro.S
arm: return both physical and virtual addresses from addruart
[net-next-2.6.git] / arch / arm / mach-ixp2000 / include / mach / debug-macro.S
index 6a827681680fe20b833c07bc1990c488d1c20dae..0ef533b209721380abef4ffbd68d5c6a94a1c140 100644 (file)
  *
 */
 
-               .macro  addruart, rx, tmp
-               mrc     p15, 0, \rx, c1, c0
-               tst     \rx, #1                 @ MMU enabled?
-               moveq   \rx, #0xc0000000        @ Physical base
-               movne   \rx, #0xfe000000        @ virtual base
-               orrne   \rx, \rx, #0x00f00000
-               orr     \rx, \rx, #0x00030000
+               .macro  addruart, rp, rv
+               mov     \rp, #0x00030000
 #ifdef __ARMEB__
-               orr     \rx, \rx, #0x00000003
+               orr     \rp, \rp, #0x00000003
 #endif
+               orr     \rv, \rp, #0xfe000000   @ virtual base
+               orr     \rv, \rv, #0x00f00000
+               orr     \rp, \rp, #0xc0000000   @ Physical base
                .endm
 
 #define UART_SHIFT     2