1 /* 2 * Carsten Langgaard, carstenl@mips.com 3 * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved. 4 * 5 * This program is free software; you can distribute it and/or modify it 6 * under the terms of the GNU General Public License (Version 2) as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * for more details. 13 * 14 * You should have received a copy of the GNU General Public License along 15 * with this program; if not, write to the Free Software Foundation, Inc., 16 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. 17 * 18 * Defines of the Malta board specific address-MAP, registers, etc. 19 */ 20 #ifndef __ASM_MIPS_BOARDS_MALTA_H 21 #define __ASM_MIPS_BOARDS_MALTA_H 22 23 #include <asm/addrspace.h> 24 #include <asm/io.h> 25 #include <asm/mips-boards/msc01_pci.h> 26 #include <asm/gt64120.h> 27 28 /* Mips interrupt controller found in SOCit variations */ 29 #define MIPS_MSC01_IC_REG_BASE 0x1bc40000 30 #define MIPS_SOCITSC_IC_REG_BASE 0x1ffa0000 31 32 /* 33 * Malta I/O ports base address for the Galileo GT64120 and Algorithmics 34 * Bonito system controllers. 35 */ 36 #define MALTA_GT_PORT_BASE get_gt_port_base(GT_PCI0IOLD_OFS) 37 #define MALTA_BONITO_PORT_BASE ((unsigned long)ioremap (0x1fd00000, 0x10000)) 38 #define MALTA_MSC_PORT_BASE get_msc_port_base(MSC01_PCI_SC2PIOBASL) 39 40 static inline unsigned long get_gt_port_base(unsigned long reg) 41 { 42 unsigned long addr; 43 addr = GT_READ(reg); 44 return (unsigned long) ioremap (((addr & 0xffff) << 21), 0x10000); 45 } 46 47 static inline unsigned long get_msc_port_base(unsigned long reg) 48 { 49 unsigned long addr; 50 MSC_READ(reg, addr); 51 return (unsigned long) ioremap(addr, 0x10000); 52 } 53 54 /* 55 * GCMP Specific definitions 56 */ 57 #define GCMP_BASE_ADDR 0x1fbf8000 58 #define GCMP_ADDRSPACE_SZ (256 * 1024) 59 60 /* 61 * GIC Specific definitions 62 */ 63 #define GIC_BASE_ADDR 0x1bdc0000 64 #define GIC_ADDRSPACE_SZ (128 * 1024) 65 66 /* 67 * CPC Specific definitions 68 */ 69 #define CPC_BASE_ADDR 0x1bde0000 70 71 /* 72 * MSC01 BIU Specific definitions 73 * FIXME : These should be elsewhere ? 74 */ 75 #define MSC01_BIU_REG_BASE 0x1bc80000 76 #define MSC01_BIU_ADDRSPACE_SZ (256 * 1024) 77 #define MSC01_SC_CFG_OFS 0x0110 78 #define MSC01_SC_CFG_GICPRES_MSK 0x00000004 79 #define MSC01_SC_CFG_GICPRES_SHF 2 80 #define MSC01_SC_CFG_GICENA_SHF 3 81 82 /* 83 * Malta RTC-device indirect register access. 84 */ 85 #define MALTA_RTC_ADR_REG 0x70 86 #define MALTA_RTC_DAT_REG 0x71 87 88 /* 89 * Malta SMSC FDC37M817 Super I/O Controller register. 90 */ 91 #define SMSC_CONFIG_REG 0x3f0 92 #define SMSC_DATA_REG 0x3f1 93 94 #define SMSC_CONFIG_DEVNUM 0x7 95 #define SMSC_CONFIG_ACTIVATE 0x30 96 #define SMSC_CONFIG_ENTER 0x55 97 #define SMSC_CONFIG_EXIT 0xaa 98 99 #define SMSC_CONFIG_DEVNUM_FLOPPY 0 100 101 #define SMSC_CONFIG_ACTIVATE_ENABLE 1 102 103 #define SMSC_WRITE(x, a) outb(x, a) 104 105 #define MALTA_JMPRS_REG 0x1f000210 106 107 #endif /* __ASM_MIPS_BOARDS_MALTA_H */ 108