1 #ifndef __MACH_PXA27x_H
2 #define __MACH_PXA27x_H
3 
4 #include <linux/suspend.h>
5 #include <mach/hardware.h>
6 #include <mach/pxa2xx-regs.h>
7 #include <mach/mfp-pxa27x.h>
8 #include <mach/irqs.h>
9 
10 #define ARB_CNTRL	__REG(0x48000048)  /* Arbiter Control Register */
11 
12 #define ARB_DMA_SLV_PARK	(1<<31)	   /* Be parked with DMA slave when idle */
13 #define ARB_CI_PARK		(1<<30)	   /* Be parked with Camera Interface when idle */
14 #define ARB_EX_MEM_PARK 	(1<<29)	   /* Be parked with external MEMC when idle */
15 #define ARB_INT_MEM_PARK	(1<<28)	   /* Be parked with internal MEMC when idle */
16 #define ARB_USB_PARK		(1<<27)	   /* Be parked with USB when idle */
17 #define ARB_LCD_PARK		(1<<26)	   /* Be parked with LCD when idle */
18 #define ARB_DMA_PARK		(1<<25)	   /* Be parked with DMA when idle */
19 #define ARB_CORE_PARK		(1<<24)	   /* Be parked with core when idle */
20 #define ARB_LOCK_FLAG		(1<<23)	   /* Only Locking masters gain access to the bus */
21 
22 extern void __init pxa27x_map_io(void);
23 extern void __init pxa27x_init_irq(void);
24 extern int __init pxa27x_set_pwrmode(unsigned int mode);
25 extern void pxa27x_cpu_pm_enter(suspend_state_t state);
26 
27 #define pxa27x_handle_irq	ichp_handle_irq
28 
29 #endif /* __MACH_PXA27x_H */
30