/* include/asm-arm/arch-msm7200/debug-macro.S * * Copyright (C) 2007 Google, Inc. * Author: Brian Swetland * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and * may be copied, distributed, and modified under those terms. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * */ #include #include .macro addruart,rx @ see if the MMU is enabled and select appropriate base address mrc p15, 0, \rx, c1, c0 tst \rx, #1 ldreq \rx, =MSM_UART1_PHYS ldrne \rx, =MSM_UART1_BASE .endm .macro senduart,rd,rx str \rd, [\rx, #0x0C] .endm .macro waituart,rd,rx @ wait for TX_READY 1: ldr \rd, [\rx, #0x08] tst \rd, #0x04 beq 1b .endm .macro busyuart,rd,rx .endm