arch/arm/include/debug/s5pv210.S

   1 /*
   2  * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
   3  *              http://www.samsung.com
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8 */
   9
  10 /* pull in the relevant register and map files. */
  11
  12 #define S3C_ADDR_BASE   0xF6000000
  13 #define S3C_VA_UART     S3C_ADDR_BASE + 0x01000000
  14 #define S5PV210_PA_UART 0xe2900000
  15
  16         /* note, for the boot process to work we have to keep the UART
  17          * virtual address aligned to an 1MiB boundary for the L1
  18          * mapping the head code makes. We keep the UART virtual address
  19          * aligned and add in the offset when we load the value here.
  20          */
  21
  22         .macro addruart, rp, rv, tmp
  23                 ldr     \rp, =S5PV210_PA_UART
  24                 ldr     \rv, =S3C_VA_UART
  25 #if CONFIG_DEBUG_S3C_UART != 0
  26                 add     \rp, \rp, #(0x400 * CONFIG_DEBUG_S3C_UART)
  27                 add     \rv, \rv, #(0x400 * CONFIG_DEBUG_S3C_UART)
  28 #endif
  29         .endm
  30
  31 #define fifo_full fifo_full_s5pv210
  32 #define fifo_level fifo_level_s5pv210
  33
  34 #include <debug/samsung.S>