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C/C++ Source or Header  |  2006-08-11  |  1.0 KB  |  38 lines
  1. /*
  2.  *  linux/include/asm-arm/arch-omap/serial.h
  3.  *
  4.  * This program is distributed in the hope that it will be useful,
  5.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  6.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  7.  * GNU General Public License for more details.
  8.  */
  9.  
  10. #ifndef __ASM_ARCH_SERIAL_H
  11. #define __ASM_ARCH_SERIAL_H
  12.  
  13. #if defined(CONFIG_ARCH_OMAP1)
  14. /* OMAP1 serial ports */
  15. #define OMAP_UART1_BASE        0xfffb0000
  16. #define OMAP_UART2_BASE        0xfffb0800
  17. #define OMAP_UART3_BASE        0xfffb9800
  18. #elif defined(CONFIG_ARCH_OMAP2)
  19. /* OMAP2 serial ports */
  20. #define OMAP_UART1_BASE        0x4806a000
  21. #define OMAP_UART2_BASE        0x4806c000
  22. #define OMAP_UART3_BASE        0x4806e000
  23. #endif
  24.  
  25. #define OMAP_MAX_NR_PORTS    3
  26. #define OMAP1510_BASE_BAUD    (12000000/16)
  27. #define OMAP16XX_BASE_BAUD    (48000000/16)
  28.  
  29. #define is_omap_port(p)    ({int __ret = 0;            \
  30.             if (p == IO_ADDRESS(OMAP_UART1_BASE) ||    \
  31.                 p == IO_ADDRESS(OMAP_UART2_BASE) ||    \
  32.                 p == IO_ADDRESS(OMAP_UART3_BASE))    \
  33.                 __ret = 1;            \
  34.             __ret;                    \
  35.             })
  36.  
  37. #endif
  38.