LXR linux/arch/arm/mach-omap2/hdq1w.h

   1/*
   2 * Shared macros and function prototypes for the HDQ1W/1-wire IP block
   3 *
   4 * Copyright (C) 2012 Texas Instruments, Inc.
   5 * Paul Walmsley
   6 *
   7 * This program is free software; you can redistribute it and/or
   8 * modify it under the terms of the GNU General Public License
   9 * version 2 as published by the Free Software Foundation.
  10 *
  11 * This program is distributed in the hope that it will be useful, but
  12 * WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 * General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU General Public License
  17 * along with this program; if not, write to the Free Software
  18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  19 * 02110-1301 USA
  20 */
  21#ifndef ARCH_ARM_MACH_OMAP2_HDQ1W_H
  22#define ARCH_ARM_MACH_OMAP2_HDQ1W_H
  23
  24#include "omap_hwmod.h"
  25
  26/*
  27 * XXX A future cleanup patch should modify
  28 * drivers/w1/masters/omap_hdq.c to use these macros
  29 */
  30#define HDQ_CTRL_STATUS_OFFSET                  0x0c
  31#define HDQ_CTRL_STATUS_CLOCKENABLE_SHIFT       5
  32
  33
  34extern int omap_hdq1w_reset(struct omap_hwmod *oh);
  35
  36#endif
  37