/* linux/include/asm-arm/arch-ebsa110/debug-macro.S * * Debugging macro include header * * Copyright (C) 1994-1999 Russell King * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. * **/ .macro addruart,rx mov \rx, #0xf0000000 orr \rx, \rx, #0x00000be0 .endm .macro senduart,rd,rx strb \rd, [\rx] .endm .macro busyuart,rd,rx 1002: ldrb \rd, [\rx, #0x14] and \rd, \rd, #0x60 teq \rd, #0x60 bne 1002b .endm .macro waituart,rd,rx 1001: ldrb \rd, [\rx, #0x18] tst \rd, #0x10 beq 1001b .endm
