From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- drivers/char/sxboards.h | 206 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 206 insertions(+) create mode 100644 drivers/char/sxboards.h (limited to 'drivers/char/sxboards.h') diff --git a/drivers/char/sxboards.h b/drivers/char/sxboards.h new file mode 100644 index 0000000..427927d --- /dev/null +++ b/drivers/char/sxboards.h @@ -0,0 +1,206 @@ +/************************************************************************/ +/* */ +/* 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_SI1_ISA CARD_TYPE(BUS_ISA,SI1_Z280) +#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 1 Z280 ****************************** +****************************** ****************************** +*****************************************************************************/ + +/* ISA board details... */ +#define SI1_ISA_WINDOW_LEN 0x10000 /* 64 Kbyte shared memory window */ +//#define SI1_ISA_MEMORY_LEN 0x8000 /* Usable memory - unused define*/ +//#define SI1_ISA_ADDR_LOW 0x0A0000 /* Lowest address = 640 Kbyte */ +//#define SI1_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 SI1_ISA_RESET 0x8000 /* WRITE: Host Reset */ +#define SI1_ISA_RESET_CLEAR 0xc000 /* WRITE: Host Reset clear*/ +#define SI1_ISA_WAIT 0x9000 /* WRITE: Host wait */ +#define SI1_ISA_WAIT_CLEAR 0xd000 /* WRITE: Host wait clear */ +#define SI1_ISA_INTCL 0xa000 /* WRITE: Host Reset */ +#define SI1_ISA_INTCL_CLEAR 0xe000 /* WRITE: Host Reset */ + + +/***************************************************************************** +****************************** ****************************** +****************************** 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 +#define SI2_EISA_WINDOW_LEN 0x10000 + +/***************************************************************************** +*********************************** ********************************** +*********************************** 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 */ -- cgit v1.1