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/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
****************************************************************************
****************************************************************************/
#ifndef __ARCH_OMAP_MTD_XIP_H__
#define __ARCH_OMAP_MTD_XIP_H__
#include <asm/hardware.h>
#define OMAP_MPU_TIMER_BASE (0xfffec500)
#define OMAP_MPU_TIMER_OFFSET 0x100
typedef struct {
u32 cntl;
u32 load_tim;
u32 read_tim;
} xip_omap_mpu_timer_regs_t;
#define xip_omap_mpu_timer_base(n) ((volatile xip_omap_mpu_timer_regs_t*)IO_ADDRESS(OMAP_MPU_TIMER_BASE + (n)*OMAP_MPU_TIMER_OFFSET))
#define xip_irqpending() (omap_readl(OMAP_IH1_ITR) & ~omap_readl(OMAP_IH1_MIR))
#define xip_currtime() (~xip_omap_mpu_timer_read(0))
#define xip_elapsed_since(x) (signed)((~xip_omap_mpu_timer_read(0) - (x)) / 6)
#define xip_cpu_idle() asm volatile ("mcr p15, 0, %0, c7, c0, 4" :: "r" (1))
#endif
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