1 files changed, 31 insertions, 0 deletions
diff --git a/libc/kernel/arch-arm/asm/arch/mtd-xip.h b/libc/kernel/arch-arm/asm/arch/mtd-xip.h
new file mode 100644
index 0000000..9b60aef
--- /dev/null
+++ b/libc/kernel/arch-arm/asm/arch/mtd-xip.h
@@ -0,0 +1,31 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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