/************************************************************************/ /* */ /* Title : RIO Host Card Hardware Definitions */ /* */ /* Author : N.P.Vassallo */ /* */ /* Creation : 26th April 1999 */ /* */ /* Version : 1.0.0 */ /* */ /* Copyright : (c) Specialix International Ltd. 1999 * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * */ /* Description : Prototypes, structures and definitions */ /* describing the RIO board hardware */ /* */ /************************************************************************/ #ifndef _rioboard_h /* If RIOBOARD.H not already defined */ #define _rioboard_h 1 /***************************************************************************** *********************** *********************** *********************** Hardware Control Registers *********************** *********************** *********************** *****************************************************************************/ /* Hardware Registers... */ #define RIO_REG_BASE 0x7C00 /* Base of control registers */ #define RIO_CONFIG RIO_REG_BASE + 0x0000 /* WRITE: Configuration Register */ #define RIO_INTSET RIO_REG_BASE + 0x0080 /* WRITE: Interrupt Set */ #define RIO_RESET RIO_REG_BASE + 0x0100 /* WRITE: Host Reset */ #define RIO_INTRESET RIO_REG_BASE + 0x0180 /* WRITE: Interrupt Reset */ #define RIO_VPD_ROM RIO_REG_BASE + 0x0000 /* READ: Vital Product Data ROM */ #define RIO_INTSTAT RIO_REG_BASE + 0x0080 /* READ: Interrupt Status (Jet boards only) */ #define RIO_RESETSTAT RIO_REG_BASE + 0x0100 /* READ: Reset Status (Jet boards only) */ /* RIO_VPD_ROM definitions... */ #define VPD_SLX_ID1 0x00 /* READ: Specialix Identifier #1 */ #define VPD_SLX_ID2 0x01 /* READ: Specialix Identifier #2 */ #define VPD_HW_REV 0x02 /* READ: Hardware Revision */ #define VPD_HW_ASSEM 0x03 /* READ: Hardware Assembly Level */ #define VPD_UNIQUEID4 0x04 /* READ: Unique Identifier #4 */ #define VPD_UNIQUEID3 0x05 /* READ: Unique Identifier #3 */ #define VPD_UNIQUEID2 0x06 /* READ: Unique Identifier #2 */ #define VPD_UNIQUEID1 0x07 /* READ: Unique Identifier #1 */ #define VPD_MANU_YEAR 0x08 /* READ: Year Of Manufacture (0 = 1970) */ #define VPD_MANU_WEEK 0x09 /* READ: Week Of Manufacture (0 = week 1 Jan) */ #define VPD_HWFEATURE1 0x0A /* READ: Hardware Feature Byte 1 */ #define VPD_HWFEATURE2 0x0B /* READ: Hardware Feature Byte 2 */ #define VPD_HWFEATURE3 0x0C /* READ: Hardware Feature Byte 3 */ #define VPD_HWFEATURE4 0x0D /* READ: Hardware Feature Byte 4 */ #define VPD_HWFEATURE5 0x0E /* READ: Hardware Feature Byte 5 */ #define VPD_OEMID 0x0F /* READ: OEM Identifier */ #define VPD_IDENT 0x10 /* READ: Identifier string (16 bytes) */ #define VPD_IDENT_LEN 0x10 /* VPD ROM Definitions... */ #define SLX_ID1 0x4D #define SLX_ID2 0x98 #define PRODUCT_ID(a) ((a>>4)&0xF) /* Use to obtain Product ID from VPD_UNIQUEID1 */ #define ID_SX_ISA 0x2 #define ID_RIO_EISA 0x3 #define ID_SX_PCI 0x5 #define ID_SX_EISA 0x7 #define ID_RIO_RTA16 0x9 #define ID_RIO_ISA 0xA #define ID_RIO_MCA 0xB #define ID_RIO_SBUS 0xC #define ID_RIO_PCI 0xD #define ID_RIO_RTA8 0xE /* Transputer bootstrap definitions... */ #define BOOTLOADADDR (0x8000 - 6) #define BOOTINDICATE (0x8000 - 2) /* Firmware load position... */ #define FIRMWARELOADADDR 0x7C00 /* Firmware is loaded _before_ this address */ /***************************************************************************** ***************************** ***************************** ***************************** RIO (Rev1) ISA ***************************** ***************************** ***************************** *****************************************************************************/ /* Control Register Definitions... */ #define RIO_ISA_IDENT "JBJGPGGHINSMJPJR" #define RIO_ISA_CFG_BOOTRAM 0x01 /* Boot from RAM, else Link */ #define RIO_ISA_CFG_BUSENABLE 0x02 /* Enable processor bus */ #define RIO_ISA_CFG_IRQMASK 0x30 /* Interrupt mask */ #define RIO_ISA_CFG_IRQ12 0x10 /* Interrupt Level 12 */ #define RIO_ISA_CFG_IRQ11 0x20 /* Interrupt Level 11 */ #define RIO_ISA_CFG_IRQ9 0x30 /* Interrupt Level 9 */ #define RIO_ISA_CFG_LINK20 0x40 /* 20Mbps link, else 10Mbps */ #define RIO_ISA_CFG_WAITSTATE0 0x80 /* 0 waitstates, else 1 */ /***************************************************************************** ***************************** ***************************** ***************************** RIO (Rev2) ISA ***************************** ***************************** ***************************** *****************************************************************************/ /* Control Register Definitions... */ #define RIO_ISA2_IDENT "JBJGPGGHINSMJPJR" #define RIO_ISA2_CFG_BOOTRAM 0x01 /* Boot from RAM, else Link */ #define RIO_ISA2_CFG_BUSENABLE 0x02 /* Enable processor bus */ #define RIO_ISA2_CFG_INTENABLE 0x04 /* Interrupt enable, else disable */ #define RIO_ISA2_CFG_16BIT 0x08 /* 16bit mode, else 8bit */ #define RIO_ISA2_CFG_IRQMASK 0x30 /* Interrupt mask */ #define RIO_ISA2_CFG_IRQ15 0x00 /* Interrupt Level 15 */ #define RIO_ISA2_CFG_IRQ12 0x10 /* Interrupt Level 12 */ #define RIO_ISA2_CFG_IRQ11 0x20 /* Interrupt Level 11 */ #define RIO_ISA2_CFG_IRQ9 0x30 /* Interrupt Level 9 */ #define RIO_ISA2_CFG_LINK20 0x40 /* 20Mbps link, else 10Mbps */ #define RIO_ISA2_CFG_WAITSTATE0 0x80 /* 0 waitstates, else 1 */ /***************************************************************************** ***************************** ****************************** ***************************** RIO (Jet) ISA ****************************** ***************************** ****************************** *****************************************************************************/ /* Control Register Definitions... */ #define RIO_ISA3_IDENT "JET HOST BY KEV#" #define RIO_ISA3_CFG_BUSENABLE 0x02 /* Enable processor bus */ #define RIO_ISA3_CFG_INTENABLE 0x04 /* Interrupt enable, else disable */ #define RIO_ISA32_CFG_IRQMASK 0xF30 /* Interrupt mask */ #define RIO_ISA3_CFG_IRQ15 0xF0 /* Interrupt Level 15 */ #define RIO_ISA3_CFG_IRQ12 0xC0 /* Interrupt Level 12 */ #define RIO_ISA3_CFG_IRQ11 0xB0 /* Interrupt Level 11 */ #define RIO_ISA3_CFG_IRQ10 0xA0 /* Interrupt Level 10 */ #define RIO_ISA3_CFG_IRQ9 0x90 /* Interrupt Level 9 */ /***************************************************************************** ********************************* ******************************** ********************************* RIO MCA ******************************** ********************************* ******************************** *****************************************************************************/ /* Control Register Definitions... */ #define RIO_MCA_IDENT "JBJGPGGHINSMJPJR" #define RIO_MCA_CFG_BOOTRAM 0x01 /* Boot from RAM, else Link */ #define RIO_MCA_CFG_BUSENABLE 0x02 /* Enable processor bus */ #define RIO_MCA_CFG_LINK20 0x40 /* 20Mbps link, else 10Mbps */ /***************************************************************************** ******************************** ******************************** ******************************** RIO EISA ******************************** ******************************** ******************************** *****************************************************************************/ /* EISA Configuration Space Definitions... */ #define EISA_PRODUCT_ID1 0xC80 #define EISA_PRODUCT_ID2 0xC81 #define EISA_PRODUCT_NUMBER 0xC82 #define EISA_REVISION_NUMBER 0xC83 #define EISA_CARD_ENABLE 0xC84 #define EISA_VPD_UNIQUEID4 0xC88 /* READ: Unique Identifier #4 */ #define EISA_VPD_UNIQUEID3 0xC8A /* READ: Unique Identifier #3 */ #define EISA_VPD_UNIQUEID2 0xC90 /* READ: Unique Identifier #2 */ #define EISA_VPD_UNIQUEID1 0xC92 /* READ: Unique Identifier #1 */ #define EISA_VPD_MANU_YEAR 0xC98 /* READ: Year Of Manufacture (0 = 1970) */ #define EISA_VPD_MANU_WEEK 0xC9A /* READ: Week Of Manufacture (0 = week 1 Jan) */ #define EISA_MEM_ADDR_23_16 0xC00 #define EISA_MEM_ADDR_31_24 0xC01 #define EISA_RIO_CONFIG 0xC02 /* WRITE: Configuration Register */ #define EISA_RIO_INTSET 0xC03 /* WRITE: Interrupt Set */ #define EISA_RIO_INTRESET 0xC03 /* READ: Interrupt Reset */ /* Control Register Definitions... */ #define RIO_EISA_CFG_BOOTRAM 0x01 /* Boot from RAM, else Link */ #define RIO_EISA_CFG_LINK20 0x02 /* 20Mbps link, else 10Mbps */ #define RIO_EISA_CFG_BUSENABLE 0x04 /* Enable processor bus */ #define RIO_EISA_CFG_PROCRUN 0x08 /* Processor running, else reset */ #define RIO_EISA_CFG_IRQMASK 0xF0 /* Interrupt mask */ #define RIO_EISA_CFG_IRQ15 0xF0 /* Interrupt Level 15 */ #define RIO_EISA_CFG_IRQ14 0xE0 /* Interrupt Level 14 */ #define RIO_EISA_CFG_IRQ12 0xC0 /* Interrupt Level 12 */ #define RIO_EISA_CFG_IRQ11 0xB0 /* Interrupt Level 11 */ #define RIO_EISA_CFG_IRQ10 0xA0 /* Interrupt Level 10 */ #define RIO_EISA_CFG_IRQ9 0x90 /* Interrupt Level 9 */ #define RIO_EISA_CFG_IRQ7 0x70 /* Interrupt Level 7 */ #define RIO_EISA_CFG_IRQ6 0x60 /* Interrupt Level 6 */ #define RIO_EISA_CFG_IRQ5 0x50 /* Interrupt Level 5 */ #define RIO_EISA_CFG_IRQ4 0x40 /* Interrupt Level 4 */ #define RIO_EISA_CFG_IRQ3 0x30 /* Interrupt Level 3 */ /***************************************************************************** ******************************** ******************************** ******************************** RIO SBus ******************************** ******************************** ******************************** *****************************************************************************/ /* Control Register Definitions... */ #define RIO_SBUS_IDENT "JBPGK#\0\0\0\0\0\0\0\0\0\0" #define RIO_SBUS_CFG_BOOTRAM 0x01 /* Boot from RAM, else Link */ #define RIO_SBUS_CFG_BUSENABLE 0x02 /* Enable processor bus */ #define RIO_SBUS_CFG_INTENABLE 0x04 /* Interrupt enable, else disable */ #define RIO_SBUS_CFG_IRQMASK 0x38 /* Interrupt mask */ #define RIO_SBUS_CFG_IRQNONE 0x00 /* No Interrupt */ #define RIO_SBUS_CFG_IRQ7 0x38 /* Interrupt Level 7 */ #define RIO_SBUS_CFG_IRQ6 0x30 /* Interrupt Level 6 */ #define RIO_SBUS_CFG_IRQ5 0x28 /* Interrupt Level 5 */ #define RIO_SBUS_CFG_IRQ4 0x20 /* Interrupt Level 4 */ #define RIO_SBUS_CFG_IRQ3 0x18 /* Interrupt Level 3 */ #define RIO_SBUS_CFG_IRQ2 0x10 /* Interrupt Level 2 */ #define RIO_SBUS_CFG_IRQ1 0x08 /* Interrupt Level 1 */ #define RIO_SBUS_CFG_LINK20 0x40 /* 20Mbps link, else 10Mbps */ #define RIO_SBUS_CFG_PROC25 0x80 /* 25Mhz processor clock, else 20Mhz */ /***************************************************************************** ********************************* ******************************** ********************************* RIO PCI ******************************** ********************************* ******************************** *****************************************************************************/ /* Control Register Definitions... */ #define RIO_PCI_IDENT "ECDDPGJGJHJRGSK#" #define RIO_PCI_CFG_BOOTRAM 0x01 /* Boot from RAM, else Link */ #define RIO_PCI_CFG_BUSENABLE 0x02 /* Enable processor bus */ #define RIO_PCI_CFG_INTENABLE 0x04 /* Interrupt enable, else disable */ #define RIO_PCI_CFG_LINK20 0x40 /* 20Mbps link, else 10Mbps */ #define RIO_PCI_CFG_PROC25 0x80 /* 25Mhz processor clock, else 20Mhz */ /* PCI Definitions... */ #define SPX_VENDOR_ID 0x11CB /* Assigned by the PCI SIG */ #define SPX_DEVICE_ID 0x8000 /* RIO bridge boards */ #define SPX_PLXDEVICE_ID 0x2000 /* PLX bridge boards */ #define SPX_SUB_VENDOR_ID SPX_VENDOR_ID /* Same as vendor id */ #define RIO_SUB_SYS_ID 0x0800 /* RIO PCI board */ /***************************************************************************** ***************************** ****************************** ***************************** RIO (Jet) PCI ****************************** ***************************** ****************************** *****************************************************************************/ /* Control Register Definitions... */ #define RIO_PCI2_IDENT "JET HOST BY KEV#" #define RIO_PCI2_CFG_BUSENABLE 0x02 /* Enable processor bus */ #define RIO_PCI2_CFG_INTENABLE 0x04 /* Interrupt enable, else disable */ /* PCI Definitions... */ #define RIO2_SUB_SYS_ID 0x0100 /* RIO (Jet) PCI board */ #endif /*_rioboard_h */ /* End of RIOBOARD.H */