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- /* include/asm-arm/arch-msm7200/debug-macro.S
- *
- * Copyright (C) 2007 Google, Inc.
- * Author: Brian Swetland <swetland@google.com>
- *
- * 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 <asm/hardware.h>
- #include <asm/arch/msm_iomap.h>
- .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
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