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

   1 /*
   2  * stmp37xx: CLKCTRL 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_CLKCTRL
  22 #define _MACH_REGS_CLKCTRL
  23
  24 #define REGS_CLKCTRL_BASE       (STMP3XXX_REGS_BASE + 0x40000)
  25
  26 #define HW_CLKCTRL_PLLCTRL0     0x0
  27 #define BM_CLKCTRL_PLLCTRL0_EN_USB_CLKS 0x00040000
  28
  29 #define HW_CLKCTRL_CPU          0x20
  30 #define BM_CLKCTRL_CPU_DIV_CPU  0x0000003F
  31 #define BP_CLKCTRL_CPU_DIV_CPU  0
  32
  33 #define HW_CLKCTRL_HBUS         0x30
  34 #define BM_CLKCTRL_HBUS_DIV     0x0000001F
  35 #define BP_CLKCTRL_HBUS_DIV     0
  36
  37 #define HW_CLKCTRL_XBUS         0x40
  38
  39 #define HW_CLKCTRL_XTAL         0x50
  40
  41 #define HW_CLKCTRL_PIX          0x60
  42 #define BM_CLKCTRL_PIX_DIV      0x00007FFF
  43 #define BP_CLKCTRL_PIX_DIV      0
  44 #define BM_CLKCTRL_PIX_CLKGATE  0x80000000
  45
  46 #define HW_CLKCTRL_SSP          0x70
  47
  48 #define HW_CLKCTRL_GPMI         0x80
  49
  50 #define HW_CLKCTRL_SPDIF        0x90
  51
  52 #define HW_CLKCTRL_EMI          0xA0
  53
  54 #define HW_CLKCTRL_IR           0xB0
  55
  56 #define HW_CLKCTRL_SAIF         0xC0
  57
  58 #define HW_CLKCTRL_FRAC         0xD0
  59 #define BM_CLKCTRL_FRAC_EMIFRAC 0x00003F00
  60 #define BP_CLKCTRL_FRAC_EMIFRAC 8
  61 #define BM_CLKCTRL_FRAC_PIXFRAC 0x003F0000
  62 #define BP_CLKCTRL_FRAC_PIXFRAC 16
  63 #define BM_CLKCTRL_FRAC_CLKGATEPIX      0x00800000
  64
  65 #define HW_CLKCTRL_CLKSEQ       0xE0
  66 #define BM_CLKCTRL_CLKSEQ_BYPASS_PIX    0x00000002
  67
  68 #define HW_CLKCTRL_RESET        0xF0
  69 #define BM_CLKCTRL_RESET_DIG    0x00000001
  70 #define BP_CLKCTRL_RESET_DIG    0
  71
  72 #endif