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- /*
- * arch/arm/mach-tegra/include/mach/debug-macro.S
- *
- * Copyright (C) 2010 Google, Inc.
- *
- * Author:
- * Colin Cross <ccross@google.com>
- * Erik Gilling <konkers@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 <mach/io.h>
- .macro addruart, rp, rv
- ldr \rp, =IO_APB_PHYS @ physical
- ldr \rv, =IO_APB_VIRT @ virtual
- #if defined(CONFIG_TEGRA_DEBUG_UART_NONE)
- #error "A debug UART must be selected in the kernel config to use DEBUG_LL"
- #elif defined(CONFIG_TEGRA_DEBUG_UARTA)
- orr \rp, \rp, #0x6000
- orr \rv, \rv, #0x6000
- #elif defined(CONFIG_TEGRA_DEBUG_UARTB)
- orr \rp, \rp, #0x6000
- orr \rp, \rp, #0x40
- orr \rv, \rv, #0x6000
- orr \rv, \rv, #0x40
- #elif defined(CONFIG_TEGRA_DEBUG_UARTC)
- orr \rp, \rp, #0x6200
- orr \rv, \rv, #0x6200
- #elif defined(CONFIG_TEGRA_DEBUG_UARTD)
- orr \rp, \rp, #0x6300
- orr \rv, \rv, #0x6300
- #elif defined(CONFIG_TEGRA_DEBUG_UARTE)
- orr \rp, \rp, #0x6400
- orr \rv, \rv, #0x6400
- #endif
- .endm
- #define UART_SHIFT 2
- #include <asm/hardware/debug-8250.S>
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