]> bbs.cooldavid.org Git - net-next-2.6.git/blobdiff - arch/arm/plat-mxc/include/mach/debug-macro.S
arm: return both physical and virtual addresses from addruart
[net-next-2.6.git] / arch / arm / plat-mxc / include / mach / debug-macro.S
index 25606409aabcfb7de02a3dbce55e7221b68d2ece..d56213fb901ba14e54be3a1dba0963b42ffc1183 100644 (file)
 #define UART_PADDR     MXC91231_UART2_BASE_ADDR
 #define UART_VADDR     MXC91231_IO_ADDRESS(MXC91231_UART2_BASE_ADDR)
 #endif
-               .macro  addruart, rx, tmp
-               mrc     p15, 0, \rx, c1, c0
-               tst     \rx, #1                 @ MMU enabled?
-               ldreq   \rx, =UART_PADDR        @ physical
-               ldrne   \rx, =UART_VADDR        @ virtual
+               .macro  addruart, rp, rv
+               ldr     \rp, =UART_PADDR        @ physical
+               ldr     \rv, =UART_VADDR        @ virtual
                .endm
 
                .macro  senduart,rd,rx