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Diffstat (limited to 'include/asm-x86/hpet.h')
-rw-r--r--include/asm-x86/hpet.h114
1 files changed, 0 insertions, 114 deletions
diff --git a/include/asm-x86/hpet.h b/include/asm-x86/hpet.h
deleted file mode 100644
index 58b273f6ef0..00000000000
--- a/include/asm-x86/hpet.h
+++ /dev/null
@@ -1,114 +0,0 @@
-#ifndef ASM_X86__HPET_H
-#define ASM_X86__HPET_H
-
-#include <linux/msi.h>
-
-#ifdef CONFIG_HPET_TIMER
-
-#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_CFG(n) (0x100 + 0x20 * n)
-#define HPET_Tn_CMP(n) (0x108 + 0x20 * n)
-#define HPET_Tn_ROUTE(n) (0x110 + 0x20 * n)
-
-#define HPET_T0_CFG 0x100
-#define HPET_T0_CMP 0x108
-#define HPET_T0_ROUTE 0x110
-#define HPET_T1_CFG 0x120
-#define HPET_T1_CMP 0x128
-#define HPET_T1_ROUTE 0x130
-#define HPET_T2_CFG 0x140
-#define HPET_T2_CMP 0x148
-#define HPET_T2_ROUTE 0x150
-
-#define HPET_ID_REV 0x000000ff
-#define HPET_ID_NUMBER 0x00001f00
-#define HPET_ID_64BIT 0x00002000
-#define HPET_ID_LEGSUP 0x00008000
-#define HPET_ID_VENDOR 0xffff0000
-#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
-
-/* Max HPET Period is 10^8 femto sec as in HPET spec */
-#define HPET_MAX_PERIOD 100000000UL
-/*
- * Min HPET period is 10^5 femto sec just for safety. If it is less than this,
- * then 32 bit HPET counter wrapsaround in less than 0.5 sec.
- */
-#define HPET_MIN_PERIOD 100000UL
-
-/* hpet memory map physical address */
-extern unsigned long hpet_address;
-extern unsigned long force_hpet_address;
-extern int hpet_force_user;
-extern int is_hpet_enabled(void);
-extern int hpet_enable(void);
-extern void hpet_disable(void);
-extern unsigned long hpet_readl(unsigned long a);
-extern void force_hpet_resume(void);
-
-extern void hpet_msi_unmask(unsigned int irq);
-extern void hpet_msi_mask(unsigned int irq);
-extern void hpet_msi_write(unsigned int irq, struct msi_msg *msg);
-extern void hpet_msi_read(unsigned int irq, struct msi_msg *msg);
-
-#ifdef CONFIG_PCI_MSI
-extern int arch_setup_hpet_msi(unsigned int irq);
-#else
-static inline int arch_setup_hpet_msi(unsigned int irq)
-{
- return -EINVAL;
-}
-#endif
-
-#ifdef CONFIG_HPET_EMULATE_RTC
-
-#include <linux/interrupt.h>
-
-typedef irqreturn_t (*rtc_irq_handler)(int interrupt, void *cookie);
-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);
-extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id);
-extern int hpet_register_irq_handler(rtc_irq_handler handler);
-extern void hpet_unregister_irq_handler(rtc_irq_handler handler);
-
-#endif /* CONFIG_HPET_EMULATE_RTC */
-
-#else /* CONFIG_HPET_TIMER */
-
-static inline int hpet_enable(void) { return 0; }
-static inline int is_hpet_enabled(void) { return 0; }
-#define hpet_readl(a) 0
-
-#endif
-#endif /* ASM_X86__HPET_H */