patch-2.3.13 linux/drivers/char/sxboards.h

• Lines: 182
• Date: Thu Aug 5 14:47:44 1999
• Orig file: v2.3.12/linux/drivers/char/sxboards.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.3.12/linux/drivers/char/sxboards.h linux/drivers/char/sxboards.h
@@ -0,0 +1,181 @@
+/************************************************************************/
+/*									*/
+/*	Title		:	SX/SI/XIO Board Hardware Definitions	*/
+/*									*/
+/*	Author		:	N.P.Vassallo				*/
+/*									*/
+/*	Creation	:	16th March 1998				*/
+/*									*/
+/*	Version		:	3.0.0					*/
+/*									*/
+/*	Copyright	:	(c) Specialix International Ltd. 1998	*/
+/*									*/
+/*	Description	:	Prototypes, structures and definitions	*/
+/*				describing the SX/SI/XIO board hardware	*/
+/*									*/
+/************************************************************************/
+
+/* History...
+
+3.0.0	16/03/98 NPV	Creation.
+
+*/
+
+#ifndef	_sxboards_h				/* If SXBOARDS.H not already defined */
+#define	_sxboards_h    1
+
+/*****************************************************************************
+*******************************                 ******************************
+*******************************   Board Types   ******************************
+*******************************                 ******************************
+*****************************************************************************/
+
+/* BUS types... */
+#define		BUS_ISA		0
+#define		BUS_MCA		1
+#define		BUS_EISA	2
+#define		BUS_PCI		3
+
+/* Board phases... */
+#define		SI1_Z280	1
+#define		SI2_Z280	2
+#define		SI3_T225	3
+
+/* Board types... */
+#define		CARD_TYPE(bus,phase)	(bus<<4|phase)
+#define		CARD_BUS(type)		((type>>4)&0xF)
+#define		CARD_PHASE(type)	(type&0xF)
+
+#define		TYPE_SI2_ISA		CARD_TYPE(BUS_ISA,SI2_Z280)
+#define		TYPE_SI2_EISA		CARD_TYPE(BUS_EISA,SI2_Z280)
+#define		TYPE_SI2_PCI		CARD_TYPE(BUS_PCI,SI2_Z280)
+
+#define		TYPE_SX_ISA		CARD_TYPE(BUS_ISA,SI3_T225)
+#define		TYPE_SX_PCI		CARD_TYPE(BUS_PCI,SI3_T225)
+
+/*****************************************************************************
+******************************                  ******************************
+******************************   Phase 2 Z280   ******************************
+******************************                  ******************************
+*****************************************************************************/
+
+/* ISA board details... */
+#define		SI2_ISA_WINDOW_LEN	0x8000		/* 32 Kbyte shared memory window */
+#define 	SI2_ISA_MEMORY_LEN	0x7FF8		/* Usable memory */
+#define		SI2_ISA_ADDR_LOW	0x0A0000	/* Lowest address = 640 Kbyte */
+#define		SI2_ISA_ADDR_HIGH	0xFF8000	/* Highest address = 16Mbyte - 32Kbyte */
+#define		SI2_ISA_ADDR_STEP	SI2_ISA_WINDOW_LEN/* ISA board address step */
+#define		SI2_ISA_IRQ_MASK	0x9800		/* IRQs 15,12,11 */
+
+/* ISA board, register definitions... */
+#define		SI2_ISA_ID_BASE		0x7FF8			/* READ:  Board ID string */
+#define		SI2_ISA_RESET		SI2_ISA_ID_BASE		/* WRITE: Host Reset */
+#define		SI2_ISA_IRQ11		(SI2_ISA_ID_BASE+1)	/* WRITE: Set IRQ11 */
+#define		SI2_ISA_IRQ12		(SI2_ISA_ID_BASE+2)	/* WRITE: Set IRQ12 */
+#define		SI2_ISA_IRQ15		(SI2_ISA_ID_BASE+3)	/* WRITE: Set IRQ15 */
+#define		SI2_ISA_IRQSET		(SI2_ISA_ID_BASE+4)	/* WRITE: Set Host Interrupt */
+#define		SI2_ISA_INTCLEAR	(SI2_ISA_ID_BASE+5)	/* WRITE: Enable Host Interrupt */
+
+#define		SI2_ISA_IRQ11_SET	0x10
+#define		SI2_ISA_IRQ11_CLEAR	0x00
+#define		SI2_ISA_IRQ12_SET	0x10
+#define		SI2_ISA_IRQ12_CLEAR	0x00
+#define		SI2_ISA_IRQ15_SET	0x10
+#define		SI2_ISA_IRQ15_CLEAR	0x00
+#define		SI2_ISA_INTCLEAR_SET	0x10
+#define		SI2_ISA_INTCLEAR_CLEAR	0x00
+#define		SI2_ISA_IRQSET_CLEAR	0x10
+#define		SI2_ISA_IRQSET_SET	0x00
+#define		SI2_ISA_RESET_SET	0x00
+#define		SI2_ISA_RESET_CLEAR	0x10
+
+/* PCI board details... */
+#define		SI2_PCI_WINDOW_LEN	0x100000	/* 1 Mbyte memory window */
+
+/* PCI board register definitions... */
+#define		SI2_PCI_SET_IRQ		0x40001		/* Set Host Interrupt  */
+#define		SI2_PCI_RESET		0xC0001		/* Host Reset */
+
+/*****************************************************************************
+******************************                  ******************************
+******************************   Phase 3 T225   ******************************
+******************************                  ******************************
+*****************************************************************************/
+
+/* General board details... */
+#define		SX_WINDOW_LEN		64*1024		/* 64 Kbyte memory window */
+
+/* ISA board details... */
+#define		SX_ISA_ADDR_LOW		0x0A0000	/* Lowest address = 640 Kbyte */
+#define		SX_ISA_ADDR_HIGH	0xFF8000	/* Highest address = 16Mbyte - 32Kbyte */
+#define		SX_ISA_ADDR_STEP	SX_WINDOW_LEN	/* ISA board address step */
+#define		SX_ISA_IRQ_MASK		0x9E00		/* IRQs 15,12,11,10,9 */
+
+/* Hardware register definitions... */
+#define		SX_EVENT_STATUS		0x7800		/* READ:  T225 Event Status */
+#define		SX_EVENT_STROBE		0x7800		/* WRITE: T225 Event Strobe */
+#define		SX_EVENT_ENABLE		0x7880		/* WRITE: T225 Event Enable */
+#define		SX_VPD_ROM		0x7C00		/* READ:  Vital Product Data ROM */
+#define		SX_CONFIG		0x7C00		/* WRITE: Host Configuration Register */
+#define		SX_IRQ_STATUS		0x7C80		/* READ:  Host Interrupt Status */
+#define		SX_SET_IRQ		0x7C80		/* WRITE: Set Host Interrupt */
+#define		SX_RESET_STATUS		0x7D00		/* READ:  Host Reset Status */
+#define		SX_RESET		0x7D00		/* WRITE: Host Reset */
+#define		SX_RESET_IRQ		0x7D80		/* WRITE: Reset Host Interrupt */
+
+/* SX_VPD_ROM definitions... */
+#define		SX_VPD_SLX_ID1		0x00
+#define		SX_VPD_SLX_ID2		0x01
+#define		SX_VPD_HW_REV		0x02
+#define		SX_VPD_HW_ASSEM		0x03
+#define		SX_VPD_UNIQUEID4	0x04
+#define		SX_VPD_UNIQUEID3	0x05
+#define		SX_VPD_UNIQUEID2	0x06
+#define		SX_VPD_UNIQUEID1	0x07
+#define		SX_VPD_MANU_YEAR	0x08
+#define		SX_VPD_MANU_WEEK	0x09
+#define		SX_VPD_IDENT		0x10
+#define		SX_VPD_IDENT_STRING	"JET HOST BY KEV#"
+
+/* SX unique identifiers... */
+#define		SX_UNIQUEID_MASK	0xF0
+#define		SX_ISA_UNIQUEID1	0x20
+#define		SX_PCI_UNIQUEID1	0x50
+
+/* SX_CONFIG definitions... */
+#define		SX_CONF_BUSEN		0x02		/* Enable T225 memory and I/O */
+#define		SX_CONF_HOSTIRQ		0x04		/* Enable board to host interrupt */
+
+/* SX bootstrap... */
+#define		SX_BOOTSTRAP		"\x28\x20\x21\x02\x60\x0a"
+#define		SX_BOOTSTRAP_SIZE	6
+#define		SX_BOOTSTRAP_ADDR	(0x8000-SX_BOOTSTRAP_SIZE)
+
+/*****************************************************************************
+**********************************          **********************************
+**********************************   EISA   **********************************
+**********************************          **********************************
+*****************************************************************************/
+
+#define		SI2_EISA_OFF	 	0x42
+#define		SI2_EISA_VAL	 	0x01
+
+/*****************************************************************************
+***********************************         **********************************
+***********************************   PCI   **********************************
+***********************************         **********************************
+*****************************************************************************/
+
+/* General definitions... */
+
+#define		SPX_VENDOR_ID		0x11CB		/* Assigned by the PCI SIG */
+#define		SPX_DEVICE_ID		0x4000		/* SI/XIO boards */
+#define		SPX_PLXDEVICE_ID	0x2000		/* SX boards */
+
+#define		SPX_SUB_VENDOR_ID	SPX_VENDOR_ID	/* Same as vendor id */
+#define		SI2_SUB_SYS_ID		0x400		/* Phase 2 (Z280) board */
+#define		SX_SUB_SYS_ID		0x200		/* Phase 3 (t225) board */
+
+#endif						/*_sxboards_h */
+
+/* End of SXBOARDS.H */