arch/arm/mach-stmp37xx/include/mach/regs-uartapp.h

   1 /*
   2  * stmp37xx: UARTAPP register definitions
   3  *
   4  * Copyright (c) 2008 Freescale Semiconductor
   5  * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved.
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  20  */
  21 #define REGS_UARTAPP_BASE       (STMP3XXX_REGS_BASE + 0x6C000)
  22 #define REGS_UARTAPP1_PHYS      0x8006C000
  23 #define REGS_UARTAPP_SIZE       0x2000
  24
  25 #define HW_UARTAPP_CTRL0        0x0
  26 #define BM_UARTAPP_CTRL0_XFER_COUNT     0x0000FFFF
  27 #define BP_UARTAPP_CTRL0_XFER_COUNT     0
  28 #define BM_UARTAPP_CTRL0_RXTIMEOUT      0x07FF0000
  29 #define BP_UARTAPP_CTRL0_RXTIMEOUT      16
  30 #define BM_UARTAPP_CTRL0_RXTO_ENABLE    0x08000000
  31 #define BM_UARTAPP_CTRL0_RUN    0x20000000
  32 #define BM_UARTAPP_CTRL0_SFTRST 0x80000000
  33 #define BM_UARTAPP_CTRL1_XFER_COUNT     0x0000FFFF
  34 #define BP_UARTAPP_CTRL1_XFER_COUNT     0
  35 #define BM_UARTAPP_CTRL1_RUN    0x10000000
  36
  37 #define HW_UARTAPP_CTRL2        0x20
  38 #define BM_UARTAPP_CTRL2_UARTEN 0x00000001
  39 #define BP_UARTAPP_CTRL2_UARTEN 0
  40 #define BM_UARTAPP_CTRL2_TXE    0x00000100
  41 #define BM_UARTAPP_CTRL2_RXE    0x00000200
  42 #define BM_UARTAPP_CTRL2_RTS    0x00000800
  43 #define BM_UARTAPP_CTRL2_RTSEN  0x00004000
  44 #define BM_UARTAPP_CTRL2_CTSEN  0x00008000
  45 #define BM_UARTAPP_CTRL2_RXDMAE 0x01000000
  46 #define BM_UARTAPP_CTRL2_TXDMAE 0x02000000
  47 #define BM_UARTAPP_CTRL2_DMAONERR       0x04000000
  48
  49 #define HW_UARTAPP_LINECTRL     0x30
  50 #define BM_UARTAPP_LINECTRL_BRK 0x00000001
  51 #define BP_UARTAPP_LINECTRL_BRK 0
  52 #define BM_UARTAPP_LINECTRL_PEN 0x00000002
  53 #define BM_UARTAPP_LINECTRL_EPS 0x00000004
  54 #define BM_UARTAPP_LINECTRL_STP2        0x00000008
  55 #define BM_UARTAPP_LINECTRL_FEN 0x00000010
  56 #define BM_UARTAPP_LINECTRL_WLEN        0x00000060
  57 #define BP_UARTAPP_LINECTRL_WLEN        5
  58 #define BM_UARTAPP_LINECTRL_SPS 0x00000080
  59 #define BM_UARTAPP_LINECTRL_BAUD_DIVFRAC        0x00003F00
  60 #define BP_UARTAPP_LINECTRL_BAUD_DIVFRAC        8
  61 #define BM_UARTAPP_LINECTRL_BAUD_DIVINT 0xFFFF0000
  62 #define BP_UARTAPP_LINECTRL_BAUD_DIVINT 16
  63
  64 #define HW_UARTAPP_INTR         0x50
  65 #define BM_UARTAPP_INTR_CTSMIS  0x00000002
  66 #define BM_UARTAPP_INTR_RTIS    0x00000040
  67 #define BM_UARTAPP_INTR_CTSMIEN 0x00020000
  68 #define BM_UARTAPP_INTR_RXIEN   0x00100000
  69 #define BM_UARTAPP_INTR_RTIEN   0x00400000
  70
  71 #define HW_UARTAPP_DATA         0x60
  72
  73 #define HW_UARTAPP_STAT         0x70
  74 #define BM_UARTAPP_STAT_RXCOUNT 0x0000FFFF
  75 #define BP_UARTAPP_STAT_RXCOUNT 0
  76 #define BM_UARTAPP_STAT_FERR    0x00010000
  77 #define BM_UARTAPP_STAT_PERR    0x00020000
  78 #define BM_UARTAPP_STAT_BERR    0x00040000
  79 #define BM_UARTAPP_STAT_OERR    0x00080000
  80 #define BM_UARTAPP_STAT_RXFE    0x01000000
  81 #define BM_UARTAPP_STAT_TXFF    0x02000000
  82 #define BM_UARTAPP_STAT_TXFE    0x08000000
  83 #define BM_UARTAPP_STAT_CTS     0x10000000
  84
  85 #define HW_UARTAPP_VERSION      0x90