diff --git a/BLD/build/HEADERS/CUR-92-vmkdrivers-asm-x64/vmkernel64/release/asm/hpet.h b/BLD/build/HEADERS/CUR-92-vmkdrivers-asm-x64/vmkernel64/release/asm/hpet.h new file mode 100644 index 0000000000000000000000000000000000000000..b39098408b6926a744b0929d46b04e7e446a6a1a --- /dev/null +++ b/BLD/build/HEADERS/CUR-92-vmkdrivers-asm-x64/vmkernel64/release/asm/hpet.h @@ -0,0 +1,71 @@ +#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 + +#define HPET_TICK_RATE (HZ * 100000UL) + +extern int is_hpet_enabled(void); +extern int hpet_rtc_timer_init(void); +extern int apic_is_clustered_box(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