1 /* SPDX-License-Identifier: GPL-2.0-only */ 1
2 /*
3 * Carsten Langgaard, carstenl@mips.com
4 * Copyright (C) 2000 MIPS Technologies, Inc.
5 *
6 * Defines of the Malta board specific address
7 */
8 #ifndef __ASM_MIPS_BOARDS_MALTA_H
9 #define __ASM_MIPS_BOARDS_MALTA_H
10
11 #include <asm/addrspace.h>
12 #include <asm/io.h>
13 #include <asm/mips-boards/msc01_pci.h>
14 #include <asm/gt64120.h>
15
16 /* Mips interrupt controller found in SOCit va
17 #define MIPS_MSC01_IC_REG_BASE 0x1bc4
18 #define MIPS_SOCITSC_IC_REG_BASE 0x1ffa
19
20 /*
21 * Malta I/O ports base address for the Galile
22 * Bonito system controllers.
23 */
24 #define MALTA_GT_PORT_BASE get_gt_port_ba
25 #define MALTA_BONITO_PORT_BASE ((unsigned lon
26 #define MALTA_MSC_PORT_BASE get_msc_port_b
27
28 static inline unsigned long get_gt_port_base(u
29 {
30 unsigned long addr;
31 addr = GT_READ(reg);
32 return (unsigned long) ioremap (((addr
33 }
34
35 static inline unsigned long get_msc_port_base(
36 {
37 unsigned long addr;
38 MSC_READ(reg, addr);
39 return (unsigned long) ioremap(addr, 0
40 }
41
42 /*
43 * GCMP Specific definitions
44 */
45 #define GCMP_BASE_ADDR 0x1fbf
46 #define GCMP_ADDRSPACE_SZ (256 *
47
48 /*
49 * GIC Specific definitions
50 */
51 #define GIC_BASE_ADDR 0x1bdc
52 #define GIC_ADDRSPACE_SZ (128 *
53
54 /*
55 * CPC Specific definitions
56 */
57 #define CPC_BASE_ADDR 0x1bde
58
59 /*
60 * MSC01 BIU Specific definitions
61 * FIXME : These should be elsewhere ?
62 */
63 #define MSC01_BIU_REG_BASE 0x1bc8
64 #define MSC01_BIU_ADDRSPACE_SZ (256 *
65 #define MSC01_SC_CFG_OFS 0x0110
66 #define MSC01_SC_CFG_GICPRES_MSK 0x0000
67 #define MSC01_SC_CFG_GICPRES_SHF 2
68 #define MSC01_SC_CFG_GICENA_SHF 3
69
70 /*
71 * Malta RTC-device indirect register access.
72 */
73 #define MALTA_RTC_ADR_REG 0x70
74 #define MALTA_RTC_DAT_REG 0x71
75
76 /*
77 * Malta SMSC FDC37M817 Super I/O Controller r
78 */
79 #define SMSC_CONFIG_REG 0x3f0
80 #define SMSC_DATA_REG 0x3f1
81
82 #define SMSC_CONFIG_DEVNUM 0x7
83 #define SMSC_CONFIG_ACTIVATE 0x30
84 #define SMSC_CONFIG_ENTER 0x55
85 #define SMSC_CONFIG_EXIT 0xaa
86
87 #define SMSC_CONFIG_DEVNUM_FLOPPY 0
88
89 #define SMSC_CONFIG_ACTIVATE_ENABLE 1
90
91 #define SMSC_WRITE(x, a) outb(x, a)
92
93 #define MALTA_JMPRS_REG 0x1f000210
94
95 extern void __init *malta_dt_shim(void *fdt);
96
97 #endif /* __ASM_MIPS_BOARDS_MALTA_H */
98
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