git://bbs.cooldavid.org / net-next-2.6.git / blame
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|---|---|---|
| dcb0902b BD |
1 | /* arch/arm/mach-s3c6400/include/mach/debug-macro.S |
| 2 | * | |
| 3 | * Copyright 2008 Openmoko, Inc. | |
| 4 | * Copyright 2008 Simtec Electronics | |
| 5 | * http://armlinux.simtec.co.uk/ | |
| 6 | * Ben Dooks <ben@simtec.co.uk> | |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License version 2 as | |
| 10 | * published by the Free Software Foundation. | |
| 11 | */ | |
| 12 | ||
| 13 | /* pull in the relevant register and map files. */ | |
| 14 | ||
| 15 | #include <mach/map.h> | |
| 16 | #include <plat/regs-serial.h> | |
| 17 | ||
| 18 | /* note, for the boot process to work we have to keep the UART | |
| 19 | * virtual address aligned to an 1MiB boundary for the L1 | |
| 20 | * mapping the head code makes. We keep the UART virtual address | |
| 21 | * aligned and add in the offset when we load the value here. | |
| 22 | */ | |
| 23 | ||
| 0ea12930 JK |
24 | .macro addruart, rp, rv |
| 25 | ldr \rp, = S3C_PA_UART | |
| 26 | ldr \rv, = (S3C_VA_UART + S3C_PA_UART & 0xfffff) | |
| dcb0902b | 27 | #if CONFIG_DEBUG_S3C_UART != 0 |
| 0ea12930 JK |
28 | add \rp, \rp, #(0x400 * CONFIG_DEBUG_S3C_UART) |
| 29 | add \rv, \rv, #(0x400 * CONFIG_DEBUG_S3C_UART) | |
| dcb0902b BD |
30 | #endif |
| 31 | .endm | |
| 32 | ||
| 33 | /* include the reset of the code which will do the work, we're only | |
| 34 | * compiling for a single cpu processor type so the default of s3c2440 | |
| 35 | * will be fine with us. | |
| 36 | */ | |
| 37 | ||
| 38 | #include <plat/debug-macro.S> |