release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/plat-omap/include/plat/prcm.h

   1 /*
   2  * arch/arm/plat-omap/include/mach/prcm.h
   3  *
   4  * Access definations for use in OMAP24XX clock and power management
   5  *
   6  * Copyright (C) 2005 Texas Instruments, Inc.
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  21  */
  22
  23 #ifndef __ASM_ARM_ARCH_OMAP_PRCM_H
  24 #define __ASM_ARM_ARCH_OMAP_PRCM_H
  25
  26 u32 omap_prcm_get_reset_sources(void);
  27 void omap_prcm_arch_reset(char mode, const char *cmd);
  28 int omap2_cm_wait_idlest(void __iomem *reg, u32 mask, u8 idlest,
  29                          const char *name);
  30
  31 #define START_PADCONF_SAVE 0x2
  32 #define PADCONF_SAVE_DONE  0x1
  33
  34 void omap3_prcm_save_context(void);
  35 void omap3_prcm_restore_context(void);
  36
  37 u32 prm_read_mod_reg(s16 module, u16 idx);
  38 void prm_write_mod_reg(u32 val, s16 module, u16 idx);
  39 u32 prm_rmw_mod_reg_bits(u32 mask, u32 bits, s16 module, s16 idx);
  40 u32 prm_read_mod_bits_shift(s16 domain, s16 idx, u32 mask);
  41 u32 cm_read_mod_reg(s16 module, u16 idx);
  42 void cm_write_mod_reg(u32 val, s16 module, u16 idx);
  43 u32 cm_rmw_mod_reg_bits(u32 mask, u32 bits, s16 module, s16 idx);
  44
  45 #endif