2 * Carsten Langgaard, carstenl@mips.com
3 * Copyright (C) 2000 MIPS Technologies, Inc. All rights reserved.
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.
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
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.
18 * Defines of the Malta board specific address-MAP, registers, etc.
20 #ifndef __ASM_MIPS_BOARDS_MALTA_H
21 #define __ASM_MIPS_BOARDS_MALTA_H
23 #include <asm/addrspace.h>
25 #include <asm/mips-boards/msc01_pci.h>
26 #include <asm/gt64120.h>
28 /* Mips interrupt controller found in SOCit variations */
29 #define MIPS_MSC01_IC_REG_BASE 0x1bc40000
30 #define MIPS_SOCITSC_IC_REG_BASE 0x1ffa0000
33 * Malta I/O ports base address for the Galileo GT64120 and Algorithmics
34 * Bonito system controllers.
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)
40 static inline unsigned long get_gt_port_base(unsigned long reg)
44 return (unsigned long) ioremap (((addr & 0xffff) << 21), 0x10000);
47 static inline unsigned long get_msc_port_base(unsigned long reg)
51 return (unsigned long) ioremap(addr, 0x10000);
55 * GCMP Specific definitions
57 #define GCMP_BASE_ADDR 0x1fbf8000
58 #define GCMP_ADDRSPACE_SZ (256 * 1024)
61 * GIC Specific definitions
63 #define GIC_BASE_ADDR 0x1bdc0000
64 #define GIC_ADDRSPACE_SZ (128 * 1024)
67 * MSC01 BIU Specific definitions
68 * FIXME : These should be elsewhere ?
70 #define MSC01_BIU_REG_BASE 0x1bc80000
71 #define MSC01_BIU_ADDRSPACE_SZ (256 * 1024)
72 #define MSC01_SC_CFG_OFS 0x0110
73 #define MSC01_SC_CFG_GICPRES_MSK 0x00000004
74 #define MSC01_SC_CFG_GICPRES_SHF 2
75 #define MSC01_SC_CFG_GICENA_SHF 3
78 * Malta RTC-device indirect register access.
80 #define MALTA_RTC_ADR_REG 0x70
81 #define MALTA_RTC_DAT_REG 0x71
84 * Malta SMSC FDC37M817 Super I/O Controller register.
86 #define SMSC_CONFIG_REG 0x3f0
87 #define SMSC_DATA_REG 0x3f1
89 #define SMSC_CONFIG_DEVNUM 0x7
90 #define SMSC_CONFIG_ACTIVATE 0x30
91 #define SMSC_CONFIG_ENTER 0x55
92 #define SMSC_CONFIG_EXIT 0xaa
94 #define SMSC_CONFIG_DEVNUM_FLOPPY 0
96 #define SMSC_CONFIG_ACTIVATE_ENABLE 1
98 #define SMSC_WRITE(x, a) outb(x, a)
100 #define MALTA_JMPRS_REG 0x1f000210
102 #endif /* __ASM_MIPS_BOARDS_MALTA_H */