arch/arm/mach-w90x900/include/mach/regs-serial.h

   1 /*
   2  * arch/arm/mach-w90x900/include/mach/regs-serial.h
   3  *
   4  * Copyright (c) 2008 Nuvoton technology corporation
   5  * All rights reserved.
   6  *
   7  * Wan ZongShun <mcuos.com@gmail.com>
   8  *
   9  * Based on arch/arm/mach-s3c2410/include/mach/regs-serial.h
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  */
  17
  18 #ifndef __ASM_ARM_REGS_SERIAL_H
  19 #define __ASM_ARM_REGS_SERIAL_H
  20
  21 #define UART0_BA        W90X900_VA_UART
  22 #define UART1_BA        (W90X900_VA_UART+0x100)
  23 #define UART2_BA        (W90X900_VA_UART+0x200)
  24 #define UART3_BA        (W90X900_VA_UART+0x300)
  25 #define UART4_BA        (W90X900_VA_UART+0x400)
  26
  27 #define UART0_PA        W90X900_PA_UART
  28 #define UART1_PA        (W90X900_PA_UART+0x100)
  29 #define UART2_PA        (W90X900_PA_UART+0x200)
  30 #define UART3_PA        (W90X900_PA_UART+0x300)
  31 #define UART4_PA        (W90X900_PA_UART+0x400)
  32
  33 #ifndef __ASSEMBLY__
  34
  35 struct w90x900_uart_clksrc {
  36         const char      *name;
  37         unsigned int    divisor;
  38         unsigned int    min_baud;
  39         unsigned int    max_baud;
  40 };
  41
  42 struct w90x900_uartcfg {
  43         unsigned char   hwport;
  44         unsigned char   unused;
  45         unsigned short  flags;
  46         unsigned long   uart_flags;
  47
  48         unsigned long   ucon;
  49         unsigned long   ulcon;
  50         unsigned long   ufcon;
  51
  52         struct w90x900_uart_clksrc *clocks;
  53         unsigned int    clocks_size;
  54 };
  55
  56 #endif /* __ASSEMBLY__ */
  57
  58 #endif /* __ASM_ARM_REGS_SERIAL_H */
  59