mi_pc.h
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/*
*
Copyright (c) Eicon Networks, 2002.
*
This source file is supplied for the use with
Eicon Networks range of DIVA Server Adapters.
*
Eicon File Revision : 2.1
*
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, or (at your option)
any later version.
*
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
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.
*
*/
/*----------------------------------------------------------------------------
// MAESTRA ISA PnP */
#define BRI_MEMORY_BASE 0x1f700000
#define BRI_MEMORY_SIZE 0x00100000 /* 1MB on the BRI */
#define BRI_SHARED_RAM_SIZE 0x00010000 /* 64k shared RAM */
#define BRI_RAY_TAYLOR_DSP_CODE_SIZE 0x00020000 /* max 128k DSP-Code (Ray Taylor's code) */
#define BRI_ORG_MAX_DSP_CODE_SIZE 0x00050000 /* max 320k DSP-Code (Telindus) */
#define BRI_V90D_MAX_DSP_CODE_SIZE 0x00060000 /* max 384k DSP-Code if V.90D included */
#define BRI_CACHED_ADDR(x) (((x) & 0x1fffffffL) | 0x80000000L)
#define BRI_UNCACHED_ADDR(x) (((x) & 0x1fffffffL) | 0xa0000000L)
#define ADDR 4
#define ADDRH 6
#define DATA 0
#define RESET 7
#define DEFAULT_ADDRESS 0x240
#define DEFAULT_IRQ 3
#define M_PCI_ADDR 0x04 /* MAESTRA BRI PCI */
#define M_PCI_ADDRH 0x0c /* MAESTRA BRI PCI */
#define M_PCI_DATA 0x00 /* MAESTRA BRI PCI */
#define M_PCI_RESET 0x10 /* MAESTRA BRI PCI */
/*----------------------------------------------------------------------------
// MAESTRA PRI PCI */
#define MP_IRQ_RESET 0xc18 /* offset of isr in the CONFIG memory bar */
#define MP_IRQ_RESET_VAL 0xfe /* value to clear an interrupt */
#define MP_MEMORY_SIZE 0x00400000 /* 4MB on standard PRI */
#define MP2_MEMORY_SIZE 0x00800000 /* 8MB on PRI Rev. 2 */
#define MP_SHARED_RAM_OFFSET 0x00001000 /* offset of shared RAM base in the DRAM memory bar */
#define MP_SHARED_RAM_SIZE 0x00010000 /* 64k shared RAM */
#define MP_PROTOCOL_OFFSET (MP_SHARED_RAM_OFFSET + MP_SHARED_RAM_SIZE)
#define MP_RAY_TAYLOR_DSP_CODE_SIZE 0x00040000 /* max 256k DSP-Code (Ray Taylor's code) */
#define MP_ORG_MAX_DSP_CODE_SIZE 0x00060000 /* max 384k DSP-Code (Telindus) */
#define MP_V90D_MAX_DSP_CODE_SIZE 0x00070000 /* max 448k DSP-Code if V.90D included) */
#define MP_VOIP_MAX_DSP_CODE_SIZE 0x00090000 /* max 576k DSP-Code if voice over IP included */
#define MP_CACHED_ADDR(x) (((x) & 0x1fffffffL) | 0x80000000L)
#define MP_UNCACHED_ADDR(x) (((x) & 0x1fffffffL) | 0xa0000000L)
#define MP_RESET 0x20 /* offset of RESET register in the DEVICES memory bar */
/* RESET register bits */
#define _MP_S2M_RESET 0x10 /* active lo */
#define _MP_LED2 0x08 /* 1 = on */
#define _MP_LED1 0x04 /* 1 = on */
#define _MP_DSP_RESET 0x02 /* active lo */
#define _MP_RISC_RESET 0x81 /* active hi, bit 7 for compatibility with old boards */
/* CPU exception context structure in MP shared ram after trap */
typedef struct mp_xcptcontext_s MP_XCPTC;
struct mp_xcptcontext_s {
dword sr;
dword cr;
dword epc;
dword vaddr;
dword regs[32];
dword mdlo;
dword mdhi;
dword reseverd;
dword xclass;
};
/* boot interface structure for PRI */
struct mp_load {
dword volatile cmd;
dword volatile addr;
dword volatile len;
dword volatile err;
dword volatile live;
dword volatile res1[0x1b];
dword volatile TrapId; /* has value 0x999999XX on a CPU trap */
dword volatile res2[0x03];
MP_XCPTC volatile xcpt; /* contains register dump */
dword volatile rest[((0x1020 >> 2) - 6) - 0x1b - 1 - 0x03 - (sizeof(MP_XCPTC) >> 2)];
dword volatile signature;
dword data[60000]; /* real interface description */
};
/*----------------------------------------------------------------------------*/
/* SERVER 4BRI (Quattro PCI) */
#define MQ_BOARD_REG_OFFSET 0x800000 /* PC relative On board registers offset */
#define MQ_BREG_RISC 0x1200 /* RISC Reset ect */
#define MQ_RISC_COLD_RESET_MASK 0x0001 /* RISC Cold reset */
#define MQ_RISC_WARM_RESET_MASK 0x0002 /* RISC Warm reset */
#define MQ_BREG_IRQ_TEST 0x0608 /* Interrupt request, no CPU interaction */
#define MQ_IRQ_REQ_ON 0x1
#define MQ_IRQ_REQ_OFF 0x0
#define MQ_BOARD_DSP_OFFSET 0xa00000 /* PC relative On board DSP regs offset */
#define MQ_DSP1_ADDR_OFFSET 0x0008 /* Addr register offset DSP 1 subboard 1 */
#define MQ_DSP2_ADDR_OFFSET 0x0208 /* Addr register offset DSP 2 subboard 1 */
#define MQ_DSP1_DATA_OFFSET 0x0000 /* Data register offset DSP 1 subboard 1 */
#define MQ_DSP2_DATA_OFFSET 0x0200 /* Data register offset DSP 2 subboard 1 */
#define MQ_DSP_JUNK_OFFSET 0x0400 /* DSP Data/Addr regs subboard offset */
#define MQ_ISAC_DSP_RESET 0x0028 /* ISAC and DSP reset address offset */
#define MQ_BOARD_ISAC_DSP_RESET 0x800028 /* ISAC and DSP reset address offset */
#define MQ_INSTANCE_COUNT 4 /* 4BRI consists of four instances */
#define MQ_MEMORY_SIZE 0x00400000 /* 4MB on standard 4BRI */
#define MQ_CTRL_SIZE 0x00002000 /* 8K memory mapped registers */
#define MQ_SHARED_RAM_SIZE 0x00010000 /* 64k shared RAM */
#define MQ_ORG_MAX_DSP_CODE_SIZE 0x00050000 /* max 320k DSP-Code (Telindus) */
#define MQ_V90D_MAX_DSP_CODE_SIZE 0x00060000 /* max 384K DSP-Code if V.90D included */
#define MQ_VOIP_MAX_DSP_CODE_SIZE 0x00028000 /* max 4*160k = 640K DSP-Code if voice over IP included */
#define MQ_CACHED_ADDR(x) (((x) & 0x1fffffffL) | 0x80000000L)
#define MQ_UNCACHED_ADDR(x) (((x) & 0x1fffffffL) | 0xa0000000L)
/*--------------------------------------------------------------------------------------------*/
/* Additional definitions reflecting the different address map of the SERVER 4BRI V2 */
#define MQ2_BREG_RISC 0x0200 /* RISC Reset ect */
#define MQ2_BREG_IRQ_TEST 0x0400 /* Interrupt request, no CPU interaction */
#define MQ2_BOARD_DSP_OFFSET 0x800000 /* PC relative On board DSP regs offset */
#define MQ2_DSP1_DATA_OFFSET 0x1800 /* Data register offset DSP 1 subboard 1 */
#define MQ2_DSP1_ADDR_OFFSET 0x1808 /* Addr register offset DSP 1 subboard 1 */
#define MQ2_DSP2_DATA_OFFSET 0x1810 /* Data register offset DSP 2 subboard 1 */
#define MQ2_DSP2_ADDR_OFFSET 0x1818 /* Addr register offset DSP 2 subboard 1 */
#define MQ2_DSP_JUNK_OFFSET 0x1000 /* DSP Data/Addr regs subboard offset */
#define MQ2_ISAC_DSP_RESET 0x0000 /* ISAC and DSP reset address offset */
#define MQ2_BOARD_ISAC_DSP_RESET 0x800000 /* ISAC and DSP reset address offset */
#define MQ2_IPACX_CONFIG 0x0300 /* IPACX Configuration TE(0)/NT(1) */
#define MQ2_BOARD_IPACX_CONFIG 0x800300 /* "" */
#define MQ2_MEMORY_SIZE 0x01000000 /* 16MB code/data memory */
#define MQ2_CTRL_SIZE 0x00008000 /* 32K memory mapped registers */
/*----------------------------------------------------------------------------*/
/* SERVER BRI 2M/2F as derived from 4BRI V2 */
#define BRI2_MEMORY_SIZE 0x00800000 /* 8MB code/data memory */
#define BRI2_PROTOCOL_MEMORY_SIZE (MQ2_MEMORY_SIZE >> 2) /* same as one 4BRI Rev.2 task */
#define BRI2_CTRL_SIZE 0x00008000 /* 32K memory mapped registers */
#define M_INSTANCE_COUNT 1 /* BRI consists of one instance */
/*
* Some useful constants for proper initialization of the GT6401x
*/
#define ID_REG 0x0000 /*Pci reg-contain the Dev&Ven ID of the card*/
#define RAS0_BASEREG 0x0010 /*Ras0 register - contain the base addr Ras0*/
#define RAS2_BASEREG 0x0014
#define CS_BASEREG 0x0018
#define BOOT_BASEREG 0x001c
#define GTREGS_BASEREG 0x0024 /*GTRegsBase reg-contain the base addr where*/
/*the GT64010 internal regs where mapped */
/*
* GT64010 internal registers
*/
/* DRAM device coding */
#define LOW_RAS0_DREG 0x0400 /*Ras0 low decode address*/
#define HI_RAS0_DREG 0x0404 /*Ras0 high decode address*/
#define LOW_RAS1_DREG 0x0408 /*Ras1 low decode address*/
#define HI_RAS1_DREG 0x040c /*Ras1 high decode address*/
#define LOW_RAS2_DREG 0x0410 /*Ras2 low decode address*/
#define HI_RAS2_DREG 0x0414 /*Ras2 high decode address*/
#define LOW_RAS3_DREG 0x0418 /*Ras3 low decode address*/
#define HI_RAS3_DREG 0x041c /*Ras3 high decode address*/
/* I/O CS device coding */
#define LOW_CS0_DREG 0x0420 /* CS0* low decode register */
#define HI_CS0_DREG 0x0424 /* CS0* high decode register */
#define LOW_CS1_DREG 0x0428 /* CS1* low decode register */
#define HI_CS1_DREG 0x042c /* CS1* high decode register */
#define LOW_CS2_DREG 0x0430 /* CS2* low decode register */
#define HI_CS2_DREG 0x0434 /* CS2* high decode register */
#define LOW_CS3_DREG 0x0438 /* CS3* low decode register */
#define HI_CS3_DREG 0x043c /* CS3* high decode register */
/* Boot PROM device coding */
#define LOW_BOOTCS_DREG 0x0440 /* Boot CS low decode register */
#define HI_BOOTCS_DREG 0x0444 /* Boot CS High decode register */
/* DRAM group coding (for CPU) */
#define LO_RAS10_GREG 0x0008 /*Ras1..0 group low decode address*/
#define HI_RAS10_GREG 0x0010 /*Ras1..0 group high decode address*/
#define LO_RAS32_GREG 0x0018 /*Ras3..2 group low decode address */
#define HI_RAS32_GREG 0x0020 /*Ras3..2 group high decode address */
/* I/O CS group coding for (CPU) */
#define LO_CS20_GREG 0x0028 /* CS2..0 group low decode register */
#define HI_CS20_GREG 0x0030 /* CS2..0 group high decode register */
#define LO_CS3B_GREG 0x0038 /* CS3 & PROM group low decode register */
#define HI_CS3B_GREG 0x0040 /* CS3 & PROM group high decode register */
/* Galileo specific PCI config. */
#define PCI_TIMEOUT_RET 0x0c04 /* Time Out and retry register */
#define RAS10_BANKSIZE 0x0c08 /* RAS 1..0 group PCI bank size */
#define RAS32_BANKSIZE 0x0c0c /* RAS 3..2 group PCI bank size */
#define CS20_BANKSIZE 0x0c10 /* CS 2..0 group PCI bank size */
#define CS3B_BANKSIZE 0x0c14 /* CS 3 & Boot group PCI bank size */
#define DRAM_SIZE 0x0001 /*Dram size in mega bytes*/
#define PROM_SIZE 0x08000 /*Prom size in bytes*/
/*--------------------------------------------------------------------------*/
#define OFFS_DIVA_INIT_TASK_COUNT 0x68
#define OFFS_DSP_CODE_BASE_ADDR 0x6c
#define OFFS_XLOG_BUF_ADDR 0x70
#define OFFS_XLOG_COUNT_ADDR 0x74
#define OFFS_XLOG_OUT_ADDR 0x78
#define OFFS_PROTOCOL_END_ADDR 0x7c
#define OFFS_PROTOCOL_ID_STRING 0x80
/*--------------------------------------------------------------------------*/