pm-core.h 1.2 KB

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  1. /* linux/arch/arm/mach-exynos4/include/mach/pm-core.h
  2. *
  3. * Copyright (c) 2011 Samsung Electronics Co., Ltd.
  4. * http://www.samsung.com
  5. *
  6. * Based on arch/arm/mach-s3c2410/include/mach/pm-core.h,
  7. * Copyright 2008 Simtec Electronics
  8. * Ben Dooks <ben@simtec.co.uk>
  9. * http://armlinux.simtec.co.uk/
  10. *
  11. * EXYNOS4210 - PM core support for arch/arm/plat-s5p/pm.c
  12. *
  13. * This program is free software; you can redistribute it and/or modify
  14. * it under the terms of the GNU General Public License version 2 as
  15. * published by the Free Software Foundation.
  16. */
  17. #include <mach/regs-pmu.h>
  18. static inline void s3c_pm_debug_init_uart(void)
  19. {
  20. /* nothing here yet */
  21. }
  22. static inline void s3c_pm_arch_prepare_irqs(void)
  23. {
  24. unsigned int tmp;
  25. tmp = __raw_readl(S5P_WAKEUP_MASK);
  26. tmp &= ~(1 << 31);
  27. __raw_writel(tmp, S5P_WAKEUP_MASK);
  28. __raw_writel(s3c_irqwake_intmask, S5P_WAKEUP_MASK);
  29. __raw_writel(s3c_irqwake_eintmask, S5P_EINT_WAKEUP_MASK);
  30. }
  31. static inline void s3c_pm_arch_stop_clocks(void)
  32. {
  33. /* nothing here yet */
  34. }
  35. static inline void s3c_pm_arch_show_resume_irqs(void)
  36. {
  37. /* nothing here yet */
  38. }
  39. static inline void s3c_pm_arch_update_uart(void __iomem *regs,
  40. struct pm_uart_save *save)
  41. {
  42. /* nothing here yet */
  43. }