release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-stmp37xx/include/mach/regs-timrot.h

   1 /*
   2  * stmp37xx: TIMROT 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 #ifndef _MACH_REGS_TIMROT
  22 #define _MACH_REGS_TIMROT
  23
  24 #define REGS_TIMROT_BASE        (STMP3XXX_REGS_BASE + 0x68000)
  25
  26 #define HW_TIMROT_ROTCTRL       0x0
  27 #define BM_TIMROT_ROTCTRL_CLKGATE       0x40000000
  28 #define BM_TIMROT_ROTCTRL_SFTRST        0x80000000
  29
  30 #define HW_TIMROT_TIMCTRL0      (0x20 + 0 * 0x20)
  31 #define HW_TIMROT_TIMCTRL1      (0x20 + 1 * 0x20)
  32 #define HW_TIMROT_TIMCTRL2      (0x20 + 2 * 0x20)
  33
  34 #define HW_TIMROT_TIMCTRLn      0x20
  35 #define BM_TIMROT_TIMCTRLn_SELECT       0x0000000F
  36 #define BP_TIMROT_TIMCTRLn_SELECT       0
  37 #define BM_TIMROT_TIMCTRLn_PRESCALE     0x00000030
  38 #define BP_TIMROT_TIMCTRLn_PRESCALE     4
  39 #define BM_TIMROT_TIMCTRLn_RELOAD       0x00000040
  40 #define BM_TIMROT_TIMCTRLn_UPDATE       0x00000080
  41 #define BM_TIMROT_TIMCTRLn_IRQ_EN       0x00004000
  42 #define BM_TIMROT_TIMCTRLn_IRQ  0x00008000
  43
  44 #define HW_TIMROT_TIMCOUNT0     (0x30 + 0 * 0x20)
  45 #define HW_TIMROT_TIMCOUNT1     (0x30 + 1 * 0x20)
  46 #define HW_TIMROT_TIMCOUNT2     (0x30 + 2 * 0x20)
  47
  48 #define HW_TIMROT_TIMCOUNTn     0x30
  49 #endif