memoryCall.h 2.3 KB

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  1. /*
  2. * arch/arm/mach-omap1/include/mach/hardware.h
  3. *
  4. * Hardware definitions for TI OMAP processors and boards
  5. *
  6. * NOTE: Please put device driver specific defines into a separate header
  7. * file for each driver.
  8. *
  9. * Copyright (C) 2001 RidgeRun, Inc.
  10. * Author: RidgeRun, Inc. Greg Lonnon <glonnon@ridgerun.com>
  11. *
  12. * Reorganized for Linux-2.6 by Tony Lindgren <tony@atomide.com>
  13. * and Dirk Behme <dirk.behme@de.bosch.com>
  14. *
  15. * This program is free software; you can redistribute it and/or modify it
  16. * under the terms of the GNU General Public License as published by the
  17. * Free Software Foundation; either version 2 of the License, or (at your
  18. * option) any later version.
  19. *
  20. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
  21. * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  22. * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
  23. * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  24. * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  25. * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
  26. * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  27. * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  28. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  29. * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30. *
  31. * You should have received a copy of the GNU General Public License along
  32. * with this program; if not, write to the Free Software Foundation, Inc.,
  33. * 675 Mass Ave, Cambridge, MA 02139, USA.
  34. */
  35. #ifndef __ASM_ARCH_OMAP_HARDWARE_H
  36. #define __ASM_ARCH_OMAP_HARDWARE_H
  37. #include <asm/sizes.h>
  38. #ifndef __ASSEMBLER__
  39. #include <asm/types.h>
  40. #include <mach/soc.h>
  41. /*
  42. * NOTE: Please use ioremap + __raw_read/write where possible instead of these
  43. */
  44. extern u8 omap_readb(u32 pa);
  45. extern u16 omap_readw(u32 pa);
  46. extern u32 omap_readl(u32 pa);
  47. extern void omap_writeb(u8 v, u32 pa);
  48. extern void omap_writew(u16 v, u32 pa);
  49. extern void omap_writel(u32 v, u32 pa);
  50. #include <mach/tc.h>
  51. /* Almost all documentation for chip and board memory maps assumes
  52. * BM is clear. Most devel boards have a switch to control booting
  53. * from NOR flash (using external chipselect 3) rather than mask ROM,