arch/arm/include/asm/arch-exynos/uart.h

   1 /*
   2  * (C) Copyright 2009 Samsung Electronics
   3  * Minkyu Kang <mk7.kang@samsung.com>
   4  * Heungjun Kim <riverful.kim@samsung.com>
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __ASM_ARCH_UART_H_
  10 #define __ASM_ARCH_UART_H_
  11
  12 #ifndef __ASSEMBLY__
  13 /* baudrate rest value */
  14 union br_rest {
  15         unsigned short  slot;           /* udivslot */
  16         unsigned char   value;          /* ufracval */
  17 };
  18
  19 struct s5p_uart {
  20         unsigned int    ulcon;
  21         unsigned int    ucon;
  22         unsigned int    ufcon;
  23         unsigned int    umcon;
  24         unsigned int    utrstat;
  25         unsigned int    uerstat;
  26         unsigned int    ufstat;
  27         unsigned int    umstat;
  28         unsigned char   utxh;
  29         unsigned char   res1[3];
  30         unsigned char   urxh;
  31         unsigned char   res2[3];
  32         unsigned int    ubrdiv;
  33         union br_rest   rest;
  34         unsigned char   res3[0xffd0];
  35 };
  36
  37 static inline int s5p_uart_divslot(void)
  38 {
  39         return 0;
  40 }
  41
  42 #endif  /* __ASSEMBLY__ */
  43
  44 #endif