include/asm-v850/serial.h

   1 /*
   2  * This file is subject to the terms and conditions of the GNU General Public
   3  * License.  See the file "COPYING" in the main directory of this archive
   4  * for more details.
   5  *
   6  * Copyright (C) 1999 by Ralf Baechle
   7  * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
   8  */
   9 #include <linux/config.h>
  10
  11 #ifdef CONFIG_RTE_CB_ME2
  12
  13 #include <asm/rte_me2_cb.h>
  14
  15 #define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST)
  16
  17 #define irq_cannonicalize(x) (x)
  18 #define BASE_BAUD       250000  /* (16MHz / (16 * 38400)) * 9600 */
  19 #define SERIAL_PORT_DFNS \
  20    { 0, BASE_BAUD, CB_UART_BASE, IRQ_CB_EXTSIO, STD_COM_FLAGS },
  21
  22 /* Redefine UART register offsets.  */
  23 #undef UART_RX
  24 #undef UART_TX
  25 #undef UART_DLL
  26 #undef UART_TRG
  27 #undef UART_DLM
  28 #undef UART_IER
  29 #undef UART_FCTR
  30 #undef UART_IIR
  31 #undef UART_FCR
  32 #undef UART_EFR
  33 #undef UART_LCR
  34 #undef UART_MCR
  35 #undef UART_LSR
  36 #undef UART_MSR
  37 #undef UART_SCR
  38 #undef UART_EMSR
  39
  40 #define UART_RX         (0 * CB_UART_REG_GAP)
  41 #define UART_TX         (0 * CB_UART_REG_GAP)
  42 #define UART_DLL        (0 * CB_UART_REG_GAP)
  43 #define UART_TRG        (0 * CB_UART_REG_GAP)
  44 #define UART_DLM        (1 * CB_UART_REG_GAP)
  45 #define UART_IER        (1 * CB_UART_REG_GAP)
  46 #define UART_FCTR       (1 * CB_UART_REG_GAP)
  47 #define UART_IIR        (2 * CB_UART_REG_GAP)
  48 #define UART_FCR        (2 * CB_UART_REG_GAP)
  49 #define UART_EFR        (2 * CB_UART_REG_GAP)
  50 #define UART_LCR        (3 * CB_UART_REG_GAP)
  51 #define UART_MCR        (4 * CB_UART_REG_GAP)
  52 #define UART_LSR        (5 * CB_UART_REG_GAP)
  53 #define UART_MSR        (6 * CB_UART_REG_GAP)
  54 #define UART_SCR        (7 * CB_UART_REG_GAP)
  55 #define UART_EMSR       (7 * CB_UART_REG_GAP)
  56
  57 #endif /* CONFIG_RTE_CB_ME2 */