target/linux/xburst/files-2.6.32/arch/mips/include/asm/mach-jz4740/serial.h

   1 /*
   2  *  linux/include/asm-mips/mach-jz4740/serial.h
   3  *
   4  *  Ingenic's JZ4740 common include.
   5  *
   6  *  Copyright (C) 2006 - 2007 Ingenic Semiconductor Inc.
   7  *
   8  *  Author: <yliu@ingenic.cn>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13  */
  14
  15 #ifndef __ASM_BOARD_SERIAL_H__
  16 #define __ASM_BOARD_SERIAL_H__
  17
  18 #ifndef CONFIG_SERIAL_MANY_PORTS
  19 #undef RS_TABLE_SIZE
  20 #define RS_TABLE_SIZE  1
  21 #endif
  22
  23 #define JZ_BASE_BAUD    (12000000/16)
  24
  25 #define JZ_SERIAL_PORT_DEFNS \
  26         { .baud_base = JZ_BASE_BAUD, .irq = IRQ_UART0, \
  27           .flags = STD_COM_FLAGS, .iomem_base = (u8 *)UART0_BASE, \
  28           .iomem_reg_shift = 2, .io_type = SERIAL_IO_MEM },
  29
  30 #endif /* __ASM_BORAD_SERIAL_H__ */