3042102a28
- core header files for arch-msm - Kconfig and Makefiles to enable ARCH_MSM7X00A builds - MSM7X00A specific arch_idle - peripheral iomap and irq number definitions Signed-off-by: Brian Swetland <swetland@google.com>
40 lines
1 KiB
ArmAsm
40 lines
1 KiB
ArmAsm
/* include/asm-arm/arch-msm7200/debug-macro.S
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*
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* Copyright (C) 2007 Google, Inc.
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* Author: Brian Swetland <swetland@google.com>
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <asm/hardware.h>
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#include <asm/arch/msm_iomap.h>
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.macro addruart,rx
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@ see if the MMU is enabled and select appropriate base address
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mrc p15, 0, \rx, c1, c0
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tst \rx, #1
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ldreq \rx, =MSM_UART1_PHYS
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ldrne \rx, =MSM_UART1_BASE
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.endm
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.macro senduart,rd,rx
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str \rd, [\rx, #0x0C]
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.endm
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.macro waituart,rd,rx
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@ wait for TX_READY
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1: ldr \rd, [\rx, #0x08]
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tst \rd, #0x04
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beq 1b
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.endm
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.macro busyuart,rd,rx
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.endm
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