arch/arm/mach-stmp378x/include/mach/regs-pwm.h

   1 /*
   2  * stmp378x: PWM 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_PWM_BASE   (STMP3XXX_REGS_BASE + 0x64000)
  22 #define REGS_PWM_PHYS   0x80064000
  23 #define REGS_PWM_SIZE   0x2000
  24
  25 #define HW_PWM_CTRL             0x0
  26 #define BM_PWM_CTRL_PWM2_ENABLE 0x00000004
  27 #define BM_PWM_CTRL_PWM2_ANA_CTRL_ENABLE        0x00000020
  28
  29 #define HW_PWM_ACTIVE0          (0x10 + 0 * 0x20)
  30 #define HW_PWM_ACTIVE1          (0x10 + 1 * 0x20)
  31 #define HW_PWM_ACTIVE2          (0x10 + 2 * 0x20)
  32 #define HW_PWM_ACTIVE3          (0x10 + 3 * 0x20)
  33
  34 #define HW_PWM_ACTIVEn          0x10
  35 #define BM_PWM_ACTIVEn_ACTIVE   0x0000FFFF
  36 #define BP_PWM_ACTIVEn_ACTIVE   0
  37 #define BM_PWM_ACTIVEn_INACTIVE 0xFFFF0000
  38 #define BP_PWM_ACTIVEn_INACTIVE 16
  39
  40 #define HW_PWM_PERIOD0          (0x20 + 0 * 0x20)
  41 #define HW_PWM_PERIOD1          (0x20 + 1 * 0x20)
  42 #define HW_PWM_PERIOD2          (0x20 + 2 * 0x20)
  43 #define HW_PWM_PERIOD3          (0x20 + 3 * 0x20)
  44
  45 #define HW_PWM_PERIODn          0x20
  46 #define BM_PWM_PERIODn_PERIOD   0x0000FFFF
  47 #define BP_PWM_PERIODn_PERIOD   0
  48 #define BM_PWM_PERIODn_ACTIVE_STATE     0x00030000
  49 #define BP_PWM_PERIODn_ACTIVE_STATE     16
  50 #define BM_PWM_PERIODn_INACTIVE_STATE   0x000C0000
  51 #define BP_PWM_PERIODn_INACTIVE_STATE   18
  52 #define BM_PWM_PERIODn_CDIV     0x00700000
  53 #define BP_PWM_PERIODn_CDIV     20