#include <linux/sysdev.h>
#include <linux/delay.h>
#include <linux/errno.h>
+#include <linux/i8253.h>
#include <linux/slab.h>
#include <linux/hpet.h>
#include <linux/init.h>
#include <linux/io.h>
#include <asm/fixmap.h>
-#include <asm/i8253.h>
#include <asm/hpet.h>
+#include <asm/time.h>
#define HPET_MASK CLOCKSOURCE_MASK(32)
{
hpet_virt_address = ioremap_nocache(hpet_address, HPET_MMAP_SIZE);
#ifdef CONFIG_X86_64
- __set_fixmap(VSYSCALL_HPET, hpet_address, PAGE_KERNEL_VSYSCALL_NOCACHE);
+ __set_fixmap(VSYSCALL_HPET, hpet_address, PAGE_KERNEL_VVAR_NOCACHE);
#endif
}
return (cycle_t)hpet_readl(HPET_COUNTER);
}
-#ifdef CONFIG_X86_64
-static cycle_t __vsyscall_fn vread_hpet(void)
-{
- return readl((const void __iomem *)fix_to_virt(VSYSCALL_HPET) + 0xf0);
-}
-#endif
-
static struct clocksource clocksource_hpet = {
.name = "hpet",
.rating = 250,
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
.resume = hpet_resume_counter,
#ifdef CONFIG_X86_64
- .vread = vread_hpet,
+ .archdata = { .vclock_mode = VCLOCK_HPET },
#endif
};