arch/arm/mach-at91/uart.h

   1 /*
   2  * linux/arch/arm/mach-at91/uart.c
   3  *
   4  *  Copyright (C) 2008 Pieter du Preez <pdupreez@gmail.com>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19  */
  20
  21 #include <linux/dma-mapping.h>
  22
  23 /*
  24  * As we the following defines are checked by the compiler,
  25  * we need to assign some dummy values to them, as they may
  26  * not be defined by Kconfig.
  27  */
  28
  29 #ifndef CONFIG_AT91_DBGU_DEV_NR
  30 #define CONFIG_AT91_DBGU_DEV_NR -1
  31 #endif
  32
  33 #ifndef CONFIG_AT91_USART0_DEV_NR
  34 #define CONFIG_AT91_USART0_DEV_NR -1
  35 #endif
  36
  37 #ifndef CONFIG_AT91_USART1_DEV_NR
  38 #define CONFIG_AT91_USART1_DEV_NR -1
  39 #endif
  40
  41 #ifndef CONFIG_AT91_USART2_DEV_NR
  42 #define CONFIG_AT91_USART2_DEV_NR -1
  43 #endif
  44
  45 #ifndef CONFIG_AT91_USART3_DEV_NR
  46 #define CONFIG_AT91_USART3_DEV_NR -1
  47 #endif
  48
  49 #ifndef CONFIG_AT91_USART4_DEV_NR
  50 #define CONFIG_AT91_USART4_DEV_NR -1
  51 #endif
  52
  53 #ifndef CONFIG_AT91_USART5_DEV_NR
  54 #define CONFIG_AT91_USART5_DEV_NR -1
  55 #endif