| /* arch/arm/mach-s3c6400/include/mach/debug-macro.S |
| * |
| * Copyright 2008 Openmoko, Inc. |
| * Copyright 2008 Simtec Electronics |
| * http://armlinux.simtec.co.uk/ |
| * Ben Dooks <ben@simtec.co.uk> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| /* pull in the relevant register and map files. */ |
| |
| #include <mach/map.h> |
| #include <plat/regs-serial.h> |
| |
| /* note, for the boot process to work we have to keep the UART |
| * virtual address aligned to an 1MiB boundary for the L1 |
| * mapping the head code makes. We keep the UART virtual address |
| * aligned and add in the offset when we load the value here. |
| */ |
| |
| .macro addruart, rx, rtmp |
| mrc p15, 0, \rx, c1, c0 |
| tst \rx, #1 |
| ldreq \rx, = S3C_PA_UART |
| ldrne \rx, = (S3C_VA_UART + S3C_PA_UART & 0xfffff) |
| #if CONFIG_DEBUG_S3C_UART != 0 |
| add \rx, \rx, #(0x400 * CONFIG_DEBUG_S3C_UART) |
| #endif |
| .endm |
| |
| /* include the reset of the code which will do the work, we're only |
| * compiling for a single cpu processor type so the default of s3c2440 |
| * will be fine with us. |
| */ |
| |
| #include <plat/debug-macro.S> |
