Move <machine/apicreg.h> to <x86/apicreg.h>.

1 files changed, 445 insertions, 0 deletions

diff --git a/sys/x86/include/apicreg.h b/sys/x86/include/apicreg.h
new file mode 100644
index 0000000..00cb571
--- /dev/null
+++ b/sys/x86/include/apicreg.h
@@ -0,0 +1,445 @@
+/*-
+ * Copyright (c) 1996, by Peter Wemm and Steve Passe
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. The name of the developer may NOT be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _X86_APICREG_H_
+#define _X86_APICREG_H_
+
+/*
+ * Local && I/O APIC definitions.
+ */
+
+/*
+ * Pentium P54C+ Built-in APIC
+ * (Advanced programmable Interrupt Controller)
+ * 
+ * Base Address of Built-in APIC in memory location
+ * is 0xfee00000.
+ * 
+ * Map of APIC Registers:
+ * 
+ * Offset (hex)    Description                     Read/Write state
+ * 000             Reserved
+ * 010             Reserved
+ * 020 ID          Local APIC ID                   R/W
+ * 030 VER         Local APIC Version              R
+ * 040             Reserved
+ * 050             Reserved
+ * 060             Reserved
+ * 070             Reserved
+ * 080             Task Priority Register          R/W
+ * 090             Arbitration Priority Register   R
+ * 0A0             Processor Priority Register     R
+ * 0B0             EOI Register                    W
+ * 0C0 RRR         Remote read                     R
+ * 0D0             Logical Destination             R/W
+ * 0E0             Destination Format Register     0..27 R;  28..31 R/W
+ * 0F0 SVR         Spurious Interrupt Vector Reg.  0..3  R;  4..9   R/W
+ * 100             ISR  000-031                    R
+ * 110             ISR  032-063                    R
+ * 120             ISR  064-095                    R
+ * 130             ISR  095-128                    R
+ * 140             ISR  128-159                    R
+ * 150             ISR  160-191                    R
+ * 160             ISR  192-223                    R
+ * 170             ISR  224-255                    R
+ * 180             TMR  000-031                    R
+ * 190             TMR  032-063                    R
+ * 1A0             TMR  064-095                    R
+ * 1B0             TMR  095-128                    R
+ * 1C0             TMR  128-159                    R
+ * 1D0             TMR  160-191                    R
+ * 1E0             TMR  192-223                    R
+ * 1F0             TMR  224-255                    R
+ * 200             IRR  000-031                    R
+ * 210             IRR  032-063                    R
+ * 220             IRR  064-095                    R
+ * 230             IRR  095-128                    R
+ * 240             IRR  128-159                    R
+ * 250             IRR  160-191                    R
+ * 260             IRR  192-223                    R
+ * 270             IRR  224-255                    R
+ * 280             Error Status Register           R
+ * 290             Reserved
+ * 2A0             Reserved
+ * 2B0             Reserved
+ * 2C0             Reserved
+ * 2D0             Reserved
+ * 2E0             Reserved
+ * 2F0             Local Vector Table (CMCI)       R/W
+ * 300 ICR_LOW     Interrupt Command Reg. (0-31)   R/W
+ * 310 ICR_HI      Interrupt Command Reg. (32-63)  R/W
+ * 320             Local Vector Table (Timer)      R/W
+ * 330             Local Vector Table (Thermal)    R/W (PIV+)
+ * 340             Local Vector Table (Performance) R/W (P6+)
+ * 350 LVT1        Local Vector Table (LINT0)      R/W
+ * 360 LVT2        Local Vector Table (LINT1)      R/W
+ * 370 LVT3        Local Vector Table (ERROR)      R/W
+ * 380             Initial Count Reg. for Timer    R/W
+ * 390             Current Count of Timer          R
+ * 3A0             Reserved
+ * 3B0             Reserved
+ * 3C0             Reserved
+ * 3D0             Reserved
+ * 3E0             Timer Divide Configuration Reg. R/W
+ * 3F0             Reserved
+ */
+
+
+/******************************************************************************
+ * global defines, etc.
+ */
+
+
+/******************************************************************************
+ * LOCAL APIC structure
+ */
+
+#ifndef LOCORE
+#include <sys/types.h>
+
+#define PAD3	int : 32; int : 32; int : 32
+#define PAD4	int : 32; int : 32; int : 32; int : 32
+
+struct LAPIC {
+	/* reserved */		PAD4;
+	/* reserved */		PAD4;
+	u_int32_t id;		PAD3;
+	u_int32_t version;	PAD3;
+	/* reserved */		PAD4;
+	/* reserved */		PAD4;
+	/* reserved */		PAD4;
+	/* reserved */		PAD4;
+	u_int32_t tpr;		PAD3;
+	u_int32_t apr;		PAD3;
+	u_int32_t ppr;		PAD3;
+	u_int32_t eoi;		PAD3;
+	/* reserved */		PAD4;
+	u_int32_t ldr;		PAD3;
+	u_int32_t dfr;		PAD3;
+	u_int32_t svr;		PAD3;
+	u_int32_t isr0;		PAD3;
+	u_int32_t isr1;		PAD3;
+	u_int32_t isr2;		PAD3;
+	u_int32_t isr3;		PAD3;
+	u_int32_t isr4;		PAD3;
+	u_int32_t isr5;		PAD3;
+	u_int32_t isr6;		PAD3;
+	u_int32_t isr7;		PAD3;
+	u_int32_t tmr0;		PAD3;
+	u_int32_t tmr1;		PAD3;
+	u_int32_t tmr2;		PAD3;
+	u_int32_t tmr3;		PAD3;
+	u_int32_t tmr4;		PAD3;
+	u_int32_t tmr5;		PAD3;
+	u_int32_t tmr6;		PAD3;
+	u_int32_t tmr7;		PAD3;
+	u_int32_t irr0;		PAD3;
+	u_int32_t irr1;		PAD3;
+	u_int32_t irr2;		PAD3;
+	u_int32_t irr3;		PAD3;
+	u_int32_t irr4;		PAD3;
+	u_int32_t irr5;		PAD3;
+	u_int32_t irr6;		PAD3;
+	u_int32_t irr7;		PAD3;
+	u_int32_t esr;		PAD3;
+	/* reserved */		PAD4;
+	/* reserved */		PAD4;
+	/* reserved */		PAD4;
+	/* reserved */		PAD4;
+	/* reserved */		PAD4;
+	/* reserved */		PAD4;
+	u_int32_t lvt_cmci;	PAD3;
+	u_int32_t icr_lo;	PAD3;
+	u_int32_t icr_hi;	PAD3;
+	u_int32_t lvt_timer;	PAD3;
+	u_int32_t lvt_thermal;	PAD3;
+	u_int32_t lvt_pcint;	PAD3;
+	u_int32_t lvt_lint0;	PAD3;
+	u_int32_t lvt_lint1;	PAD3;
+	u_int32_t lvt_error;	PAD3;
+	u_int32_t icr_timer;	PAD3;
+	u_int32_t ccr_timer;	PAD3;
+	/* reserved */		PAD4;
+	/* reserved */		PAD4;
+	/* reserved */		PAD4;
+	/* reserved */		PAD4;
+	u_int32_t dcr_timer;	PAD3;
+	/* reserved */		PAD4;
+};
+
+typedef struct LAPIC lapic_t;
+
+/******************************************************************************
+ * I/O APIC structure
+ */
+
+struct IOAPIC {
+	u_int32_t ioregsel;	PAD3;
+	u_int32_t iowin;	PAD3;
+};
+
+typedef struct IOAPIC ioapic_t;
+
+#undef PAD4
+#undef PAD3
+
+#endif  /* !LOCORE */
+
+
+/******************************************************************************
+ * various code 'logical' values
+ */
+
+/******************************************************************************
+ * LOCAL APIC defines
+ */
+
+/* default physical locations of LOCAL (CPU) APICs */
+#define DEFAULT_APIC_BASE	0xfee00000
+
+/* constants relating to APIC ID registers */
+#define APIC_ID_MASK		0xff000000
+#define	APIC_ID_SHIFT		24
+#define	APIC_ID_CLUSTER		0xf0
+#define	APIC_ID_CLUSTER_ID	0x0f
+#define	APIC_MAX_CLUSTER	0xe
+#define	APIC_MAX_INTRACLUSTER_ID 3
+#define	APIC_ID_CLUSTER_SHIFT	4
+
+/* fields in VER */
+#define APIC_VER_VERSION	0x000000ff
+#define APIC_VER_MAXLVT		0x00ff0000
+#define MAXLVTSHIFT		16
+#define APIC_VER_EOI_SUPPRESSION 0x01000000
+
+/* fields in LDR */
+#define	APIC_LDR_RESERVED	0x00ffffff
+
+/* fields in DFR */
+#define	APIC_DFR_RESERVED	0x0fffffff
+#define	APIC_DFR_MODEL_MASK	0xf0000000
+#define	APIC_DFR_MODEL_FLAT	0xf0000000
+#define	APIC_DFR_MODEL_CLUSTER	0x00000000
+
+/* fields in SVR */
+#define APIC_SVR_VECTOR		0x000000ff
+#define APIC_SVR_VEC_PROG	0x000000f0
+#define APIC_SVR_VEC_FIX	0x0000000f
+#define APIC_SVR_ENABLE		0x00000100
+# define APIC_SVR_SWDIS		0x00000000
+# define APIC_SVR_SWEN		0x00000100
+#define APIC_SVR_FOCUS		0x00000200
+# define APIC_SVR_FEN		0x00000000
+# define APIC_SVR_FDIS		0x00000200
+#define APIC_SVR_EOI_SUPPRESSION 0x00001000
+
+/* fields in TPR */
+#define APIC_TPR_PRIO		0x000000ff
+# define APIC_TPR_INT		0x000000f0
+# define APIC_TPR_SUB		0x0000000f
+
+/* fields in ESR */
+#define	APIC_ESR_SEND_CS_ERROR		0x00000001
+#define	APIC_ESR_RECEIVE_CS_ERROR	0x00000002
+#define	APIC_ESR_SEND_ACCEPT		0x00000004
+#define	APIC_ESR_RECEIVE_ACCEPT		0x00000008
+#define	APIC_ESR_SEND_ILLEGAL_VECTOR	0x00000020
+#define	APIC_ESR_RECEIVE_ILLEGAL_VECTOR	0x00000040
+#define	APIC_ESR_ILLEGAL_REGISTER	0x00000080
+
+/* fields in ICR_LOW */
+#define APIC_VECTOR_MASK	0x000000ff
+
+#define APIC_DELMODE_MASK	0x00000700
+# define APIC_DELMODE_FIXED	0x00000000
+# define APIC_DELMODE_LOWPRIO	0x00000100
+# define APIC_DELMODE_SMI	0x00000200
+# define APIC_DELMODE_RR	0x00000300
+# define APIC_DELMODE_NMI	0x00000400
+# define APIC_DELMODE_INIT	0x00000500
+# define APIC_DELMODE_STARTUP	0x00000600
+# define APIC_DELMODE_RESV	0x00000700
+
+#define APIC_DESTMODE_MASK	0x00000800
+# define APIC_DESTMODE_PHY	0x00000000
+# define APIC_DESTMODE_LOG	0x00000800
+
+#define APIC_DELSTAT_MASK	0x00001000
+# define APIC_DELSTAT_IDLE	0x00000000
+# define APIC_DELSTAT_PEND	0x00001000
+
+#define APIC_RESV1_MASK		0x00002000
+
+#define APIC_LEVEL_MASK		0x00004000
+# define APIC_LEVEL_DEASSERT	0x00000000
+# define APIC_LEVEL_ASSERT	0x00004000
+
+#define APIC_TRIGMOD_MASK	0x00008000
+# define APIC_TRIGMOD_EDGE	0x00000000
+# define APIC_TRIGMOD_LEVEL	0x00008000
+
+#define APIC_RRSTAT_MASK	0x00030000
+# define APIC_RRSTAT_INVALID	0x00000000
+# define APIC_RRSTAT_INPROG	0x00010000
+# define APIC_RRSTAT_VALID	0x00020000
+# define APIC_RRSTAT_RESV	0x00030000
+
+#define APIC_DEST_MASK		0x000c0000
+# define APIC_DEST_DESTFLD	0x00000000
+# define APIC_DEST_SELF		0x00040000
+# define APIC_DEST_ALLISELF	0x00080000
+# define APIC_DEST_ALLESELF	0x000c0000
+
+#define APIC_RESV2_MASK		0xfff00000
+
+#define	APIC_ICRLO_RESV_MASK	(APIC_RESV1_MASK | APIC_RESV2_MASK)
+
+/* fields in LVT1/2 */
+#define APIC_LVT_VECTOR		0x000000ff
+#define APIC_LVT_DM		0x00000700
+# define APIC_LVT_DM_FIXED	0x00000000
+# define APIC_LVT_DM_SMI	0x00000200
+# define APIC_LVT_DM_NMI	0x00000400
+# define APIC_LVT_DM_INIT	0x00000500
+# define APIC_LVT_DM_EXTINT	0x00000700
+#define APIC_LVT_DS		0x00001000
+#define APIC_LVT_IIPP		0x00002000
+#define APIC_LVT_IIPP_INTALO	0x00002000
+#define APIC_LVT_IIPP_INTAHI	0x00000000
+#define APIC_LVT_RIRR		0x00004000
+#define APIC_LVT_TM		0x00008000
+#define APIC_LVT_M		0x00010000
+
+
+/* fields in LVT Timer */
+#define APIC_LVTT_VECTOR	0x000000ff
+#define APIC_LVTT_DS		0x00001000
+#define APIC_LVTT_M		0x00010000
+#define APIC_LVTT_TM		0x00020000
+# define APIC_LVTT_TM_ONE_SHOT	0x00000000
+# define APIC_LVTT_TM_PERIODIC	0x00020000
+
+
+/* APIC timer current count */
+#define	APIC_TIMER_MAX_COUNT	0xffffffff
+
+/* fields in TDCR */
+#define APIC_TDCR_2		0x00
+#define APIC_TDCR_4		0x01
+#define APIC_TDCR_8		0x02
+#define APIC_TDCR_16		0x03
+#define APIC_TDCR_32		0x08
+#define APIC_TDCR_64		0x09
+#define APIC_TDCR_128		0x0a
+#define APIC_TDCR_1		0x0b
+
+/******************************************************************************
+ * I/O APIC defines
+ */
+
+/* default physical locations of an IO APIC */
+#define DEFAULT_IO_APIC_BASE	0xfec00000
+
+/* window register offset */
+#define IOAPIC_WINDOW		0x10
+#define IOAPIC_EOIR		0x40
+
+/* indexes into IO APIC */
+#define IOAPIC_ID		0x00
+#define IOAPIC_VER		0x01
+#define IOAPIC_ARB		0x02
+#define IOAPIC_REDTBL		0x10
+#define IOAPIC_REDTBL0		IOAPIC_REDTBL
+#define IOAPIC_REDTBL1		(IOAPIC_REDTBL+0x02)
+#define IOAPIC_REDTBL2		(IOAPIC_REDTBL+0x04)
+#define IOAPIC_REDTBL3		(IOAPIC_REDTBL+0x06)
+#define IOAPIC_REDTBL4		(IOAPIC_REDTBL+0x08)
+#define IOAPIC_REDTBL5		(IOAPIC_REDTBL+0x0a)
+#define IOAPIC_REDTBL6		(IOAPIC_REDTBL+0x0c)
+#define IOAPIC_REDTBL7		(IOAPIC_REDTBL+0x0e)
+#define IOAPIC_REDTBL8		(IOAPIC_REDTBL+0x10)
+#define IOAPIC_REDTBL9		(IOAPIC_REDTBL+0x12)
+#define IOAPIC_REDTBL10		(IOAPIC_REDTBL+0x14)
+#define IOAPIC_REDTBL11		(IOAPIC_REDTBL+0x16)
+#define IOAPIC_REDTBL12		(IOAPIC_REDTBL+0x18)
+#define IOAPIC_REDTBL13		(IOAPIC_REDTBL+0x1a)
+#define IOAPIC_REDTBL14		(IOAPIC_REDTBL+0x1c)
+#define IOAPIC_REDTBL15		(IOAPIC_REDTBL+0x1e)
+#define IOAPIC_REDTBL16		(IOAPIC_REDTBL+0x20)
+#define IOAPIC_REDTBL17		(IOAPIC_REDTBL+0x22)
+#define IOAPIC_REDTBL18		(IOAPIC_REDTBL+0x24)
+#define IOAPIC_REDTBL19		(IOAPIC_REDTBL+0x26)
+#define IOAPIC_REDTBL20		(IOAPIC_REDTBL+0x28)
+#define IOAPIC_REDTBL21		(IOAPIC_REDTBL+0x2a)
+#define IOAPIC_REDTBL22		(IOAPIC_REDTBL+0x2c)
+#define IOAPIC_REDTBL23		(IOAPIC_REDTBL+0x2e)
+
+/* fields in VER */
+#define IOART_VER_VERSION	0x000000ff
+#define IOART_VER_MAXREDIR	0x00ff0000
+#define MAXREDIRSHIFT		16
+
+/*
+ * fields in the IO APIC's redirection table entries
+ */
+#define IOART_DEST	APIC_ID_MASK	/* broadcast addr: all APICs */
+
+#define IOART_RESV	0x00fe0000	/* reserved */
+
+#define IOART_INTMASK	0x00010000	/* R/W: INTerrupt mask */
+# define IOART_INTMCLR	0x00000000	/*       clear, allow INTs */
+# define IOART_INTMSET	0x00010000	/*       set, inhibit INTs */
+
+#define IOART_TRGRMOD	0x00008000	/* R/W: trigger mode */
+# define IOART_TRGREDG	0x00000000	/*       edge */
+# define IOART_TRGRLVL	0x00008000	/*       level */
+
+#define IOART_REM_IRR	0x00004000	/* RO: remote IRR */
+
+#define IOART_INTPOL	0x00002000	/* R/W: INT input pin polarity */
+# define IOART_INTAHI	0x00000000	/*      active high */
+# define IOART_INTALO	0x00002000	/*      active low */
+
+#define IOART_DELIVS	0x00001000	/* RO: delivery status */
+
+#define IOART_DESTMOD	0x00000800	/* R/W: destination mode */
+# define IOART_DESTPHY	0x00000000	/*      physical */
+# define IOART_DESTLOG	0x00000800	/*      logical */
+
+#define IOART_DELMOD	0x00000700	/* R/W: delivery mode */
+# define IOART_DELFIXED	0x00000000	/*       fixed */
+# define IOART_DELLOPRI	0x00000100	/*       lowest priority */
+# define IOART_DELSMI	0x00000200	/*       System Management INT */
+# define IOART_DELRSV1	0x00000300	/*       reserved */
+# define IOART_DELNMI	0x00000400	/*       NMI signal */
+# define IOART_DELINIT	0x00000500	/*       INIT signal */
+# define IOART_DELRSV2	0x00000600	/*       reserved */
+# define IOART_DELEXINT	0x00000700	/*       External INTerrupt */
+
+#define IOART_INTVEC	0x000000ff	/* R/W: INTerrupt vector field */
+
+#endif /* _X86_APICREG_H_ */