http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/asm-x86_64/hpet.h

#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 extern int is_hpet_enabled(void); extern int hpet_rtc_timer_init(void); extern int oem_force_hpet_timer(void); extern int hpet_use_timer; #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