/* arch/arm/mach-msm7200/include/mach/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 #if defined(CONFIG_HAS_MSM_DEBUG_UART_PHYS) && !defined(CONFIG_MSM_DEBUG_UART_NONE) .macro addruart, rp, rv ldr \rp, =MSM_DEBUG_UART_PHYS ldr \rv, =MSM_DEBUG_UART_BASE .endm .macro senduart,rd,rx teq \rx, #0 strne \rd, [\rx, #0x0C] .endm .macro waituart,rd,rx @ wait for TX_READY 1001: ldr \rd, [\rx, #0x08] tst \rd, #0x04 beq 1001b .endm #else .macro addruart, rp, rv mov \rv, #0xff000000 orr \rv, \rv, #0x00f00000 .endm .macro senduart,rd,rx .endm .macro waituart,rd,rx .endm #endif .macro busyuart,rd,rx .endm