LXR linux/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
  35struct w90x900_uart_clksrc {
  36        const char      *name;
  37        unsigned int    divisor;
  38        unsigned int    min_baud;
  39        unsigned int    max_baud;
  40};
  41
  42struct 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
  60