arm/mach-pxa/pxa27x.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef __MACH_PXA27x_H
0003 #define __MACH_PXA27x_H
0004
0005 #include <linux/suspend.h>
0006 #include "addr-map.h"
0007 #include "pxa2xx-regs.h"
0008 #include "mfp-pxa27x.h"
0009 #include "irqs.h"
0010
0011 #define ARB_CNTRL   __REG(0x48000048)  /* Arbiter Control Register */
0012
0013 #define ARB_DMA_SLV_PARK    (1<<31)    /* Be parked with DMA slave when idle */
0014 #define ARB_CI_PARK     (1<<30)    /* Be parked with Camera Interface when idle */
0015 #define ARB_EX_MEM_PARK     (1<<29)    /* Be parked with external MEMC when idle */
0016 #define ARB_INT_MEM_PARK    (1<<28)    /* Be parked with internal MEMC when idle */
0017 #define ARB_USB_PARK        (1<<27)    /* Be parked with USB when idle */
0018 #define ARB_LCD_PARK        (1<<26)    /* Be parked with LCD when idle */
0019 #define ARB_DMA_PARK        (1<<25)    /* Be parked with DMA when idle */
0020 #define ARB_CORE_PARK       (1<<24)    /* Be parked with core when idle */
0021 #define ARB_LOCK_FLAG       (1<<23)    /* Only Locking masters gain access to the bus */
0022
0023 extern int pxa27x_set_pwrmode(unsigned int mode);
0024 extern void pxa27x_cpu_pm_enter(suspend_state_t state);
0025
0026 #endif /* __MACH_PXA27x_H */