| /************************************************************************/ |
| /* */ |
| /* 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 */ |
| /* */ |
| /************************************************************************/ |
| |
| /* History... |
| |
| 1.0.0 26/04/99 NPV Creation. |
| |
| */ |
| |
| #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 */ |