git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| c5f80065 EG |
1 | /* |
| 2 | * arch/arm/mach-tegra/include/mach/debug-macro.S | |
| 3 | * | |
| 4 | * Copyright (C) 2010 Google, Inc. | |
| 5 | * | |
| 6 | * Author: | |
| 7 | * Colin Cross <ccross@google.com> | |
| 8 | * Erik Gilling <konkers@google.com> | |
| 9 | * | |
| 10 | * This software is licensed under the terms of the GNU General Public | |
| 11 | * License version 2, as published by the Free Software Foundation, and | |
| 12 | * may be copied, distributed, and modified under those terms. | |
| 13 | * | |
| 14 | * This program is distributed in the hope that it will be useful, | |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 17 | * GNU General Public License for more details. | |
| 18 | * | |
| 19 | */ | |
| 20 | ||
| 21 | #include <mach/io.h> | |
| 22 | ||
| 0ea12930 JK |
23 | .macro addruart, rp, rv |
| 24 | ldreq \rp, =IO_APB_PHYS @ physical | |
| 25 | ldrne \rv, =IO_APB_VIRT @ virtual | |
| c5f80065 EG |
26 | #if defined(CONFIG_TEGRA_DEBUG_UART_NONE) |
| 27 | #error "A debug UART must be selected in the kernel config to use DEBUG_LL" | |
| 28 | #elif defined(CONFIG_TEGRA_DEBUG_UARTA) | |
| 0ea12930 JK |
29 | orr \rp, \rp, #0x6000 |
| 30 | orr \rv, \rv, #0x6000 | |
| c5f80065 | 31 | #elif defined(CONFIG_TEGRA_DEBUG_UARTB) |
| 0ea12930 JK |
32 | orr \rp, \rp, #0x6000 |
| 33 | orr \rp, \rp, #0x40 | |
| 34 | orr \rv, \rv, #0x6000 | |
| 35 | orr \rv, \rv, #0x40 | |
| c5f80065 | 36 | #elif defined(CONFIG_TEGRA_DEBUG_UARTC) |
| 0ea12930 JK |
37 | orr \rp, \rp, #0x6200 |
| 38 | orr \rv, \rv, #0x6200 | |
| c5f80065 | 39 | #elif defined(CONFIG_TEGRA_DEBUG_UARTD) |
| 0ea12930 JK |
40 | orr \rp, \rp, #0x6300 |
| 41 | orr \rv, \rv, #0x6300 | |
| c5f80065 | 42 | #elif defined(CONFIG_TEGRA_DEBUG_UARTE) |
| 0ea12930 JK |
43 | orr \rp, \rp, #0x6400 |
| 44 | orr \rv, \rv, #0x6400 | |
| c5f80065 EG |
45 | #endif |
| 46 | .endm | |
| 47 | ||
| 48 | #define UART_SHIFT 2 | |
| 49 | #include <asm/hardware/debug-8250.S> | |
| 50 |