arch/arm/mach-pxa/pxa27x.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __MACH_PXA27x_H
   3 #define __MACH_PXA27x_H
   4
   5 #include <linux/suspend.h>
   6 #include <mach/hardware.h>
   7 #include <mach/pxa2xx-regs.h>
   8 #include "mfp-pxa27x.h"
   9 #include <mach/irqs.h>
  10
  11 #define ARB_CNTRL       __REG(0x48000048)  /* Arbiter Control Register */
  12
  13 #define ARB_DMA_SLV_PARK        (1<<31)    /* Be parked with DMA slave when idle */
  14 #define ARB_CI_PARK             (1<<30)    /* Be parked with Camera Interface when idle */
  15 #define ARB_EX_MEM_PARK         (1<<29)    /* Be parked with external MEMC when idle */
  16 #define ARB_INT_MEM_PARK        (1<<28)    /* Be parked with internal MEMC when idle */
  17 #define ARB_USB_PARK            (1<<27)    /* Be parked with USB when idle */
  18 #define ARB_LCD_PARK            (1<<26)    /* Be parked with LCD when idle */
  19 #define ARB_DMA_PARK            (1<<25)    /* Be parked with DMA when idle */
  20 #define ARB_CORE_PARK           (1<<24)    /* Be parked with core when idle */
  21 #define ARB_LOCK_FLAG           (1<<23)    /* Only Locking masters gain access to the bus */
  22
  23 extern int pxa27x_set_pwrmode(unsigned int mode);
  24 extern void pxa27x_cpu_pm_enter(suspend_state_t state);
  25
  26 #endif /* __MACH_PXA27x_H */