summaryrefslogtreecommitdiffstats
path: root/include/asm-x86_64/hpet.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-x86_64/hpet.h')
-rw-r--r--include/asm-x86_64/hpet.h61
1 files changed, 1 insertions, 60 deletions
diff --git a/include/asm-x86_64/hpet.h b/include/asm-x86_64/hpet.h
index 71ccdd11d7f0..79bb950f82c5 100644
--- a/include/asm-x86_64/hpet.h
+++ b/include/asm-x86_64/hpet.h
@@ -1,59 +1,10 @@
#ifndef _ASM_X8664_HPET_H
#define _ASM_X8664_HPET_H 1
-/*
- * Documentation on HPET can be found at:
- * http://www.intel.com/ial/home/sp/pcmmspec.htm
- * ftp://download.intel.com/ial/home/sp/mmts098.pdf
- */
-
-#define HPET_MMAP_SIZE 1024
-
-#define HPET_ID 0x000
-#define HPET_PERIOD 0x004
-#define HPET_CFG 0x010
-#define HPET_STATUS 0x020
-#define HPET_COUNTER 0x0f0
-#define HPET_Tn_OFFSET 0x20
-#define HPET_Tn_CFG(n) (0x100 + (n) * HPET_Tn_OFFSET)
-#define HPET_Tn_ROUTE(n) (0x104 + (n) * HPET_Tn_OFFSET)
-#define HPET_Tn_CMP(n) (0x108 + (n) * HPET_Tn_OFFSET)
-#define HPET_T0_CFG HPET_Tn_CFG(0)
-#define HPET_T0_CMP HPET_Tn_CMP(0)
-#define HPET_T1_CFG HPET_Tn_CFG(1)
-#define HPET_T1_CMP HPET_Tn_CMP(1)
-
-#define HPET_ID_VENDOR 0xffff0000
-#define HPET_ID_LEGSUP 0x00008000
-#define HPET_ID_64BIT 0x00002000
-#define HPET_ID_NUMBER 0x00001f00
-#define HPET_ID_REV 0x000000ff
-#define HPET_ID_NUMBER_SHIFT 8
-
-#define HPET_ID_VENDOR_SHIFT 16
-#define HPET_ID_VENDOR_8086 0x8086
-
-#define HPET_CFG_ENABLE 0x001
-#define HPET_CFG_LEGACY 0x002
-#define HPET_LEGACY_8254 2
-#define HPET_LEGACY_RTC 8
-
-#define HPET_TN_LEVEL 0x0002
-#define HPET_TN_ENABLE 0x0004
-#define HPET_TN_PERIODIC 0x0008
-#define HPET_TN_PERIODIC_CAP 0x0010
-#define HPET_TN_64BIT_CAP 0x0020
-#define HPET_TN_SETVAL 0x0040
-#define HPET_TN_32BIT 0x0100
-#define HPET_TN_ROUTE 0x3e00
-#define HPET_TN_FSB 0x4000
-#define HPET_TN_FSB_CAP 0x8000
-
-#define HPET_TN_ROUTE_SHIFT 9
+#include <asm-i386/hpet.h>
#define HPET_TICK_RATE (HZ * 100000UL)
-extern int is_hpet_enabled(void);
extern int hpet_rtc_timer_init(void);
extern int hpet_arch_init(void);
extern int hpet_timer_stop_set_go(unsigned long tick);
@@ -61,17 +12,7 @@ extern int hpet_reenable(void);
extern unsigned int hpet_calibrate_tsc(void);
extern int hpet_use_timer;
-extern unsigned long hpet_address;
extern unsigned long hpet_period;
extern unsigned long hpet_tick;
-#ifdef CONFIG_HPET_EMULATE_RTC
-extern int hpet_mask_rtc_irq_bit(unsigned long bit_mask);
-extern int hpet_set_rtc_irq_bit(unsigned long bit_mask);
-extern int hpet_set_alarm_time(unsigned char hrs, unsigned char min, unsigned char sec);
-extern int hpet_set_periodic_freq(unsigned long freq);
-extern int hpet_rtc_dropped_irq(void);
-extern int hpet_rtc_timer_init(void);
-#endif /* CONFIG_HPET_EMULATE_RTC */
-
#endif
OpenPOWER on IntegriCloud