1 /*
2 * Definitions for the SGI CRIME (CPU, Rendering, Interconnect and Memory
3 * Engine)
4 *
5 * This file is subject to the terms and conditions of the GNU General Public
6 * License. See the file "COPYING" in the main directory of this archive
7 * for more details.
8 *
9 * Copyright (C) 2000 Harald Koerfgen
10 */
11
12 #ifndef __ASM_CRIME_H__
13 #define __ASM_CRIME_H__
14
15 /*
16 * Address map
17 */
18 #define CRIME_BASE 0x14000000 /* physical */
19
20 struct sgi_crime {
21 volatile unsigned long id;
22 #define CRIME_ID_MASK 0xff
23 #define CRIME_ID_IDBITS 0xf0
24 #define CRIME_ID_IDVALUE 0xa0
25 #define CRIME_ID_REV 0x0f
26 #define CRIME_REV_PETTY 0x00
27 #define CRIME_REV_11 0x11
28 #define CRIME_REV_13 0x13
29 #define CRIME_REV_14 0x14
30
31 volatile unsigned long control;
32 #define CRIME_CONTROL_MASK 0x3fff
33 #define CRIME_CONTROL_TRITON_SYSADC 0x2000
34 #define CRIME_CONTROL_CRIME_SYSADC 0x1000
35 #define CRIME_CONTROL_HARD_RESET 0x0800
36 #define CRIME_CONTROL_SOFT_RESET 0x0400
37 #define CRIME_CONTROL_DOG_ENA 0x0200
38 #define CRIME_CONTROL_ENDIANESS 0x0100
39 #define CRIME_CONTROL_ENDIAN_BIG 0x0100
40 #define CRIME_CONTROL_ENDIAN_LITTLE 0x0000
41 #define CRIME_CONTROL_CQUEUE_HWM 0x000f
42 #define CRIME_CONTROL_CQUEUE_SHFT 0
43 #define CRIME_CONTROL_WBUF_HWM 0x00f0
44 #define CRIME_CONTROL_WBUF_SHFT 8
45
46 volatile unsigned long istat;
47 volatile unsigned long imask;
48 volatile unsigned long soft_int;
49 volatile unsigned long hard_int;
50 #define MACE_VID_IN1_INT BIT(0)
51 #define MACE_VID_IN2_INT BIT(1)
52 #define MACE_VID_OUT_INT BIT(2)
53 #define MACE_ETHERNET_INT BIT(3)
54 #define MACE_SUPERIO_INT BIT(4)
55 #define MACE_MISC_INT BIT(5)
56 #define MACE_AUDIO_INT BIT(6)
57 #define MACE_PCI_BRIDGE_INT BIT(7)
58 #define MACEPCI_SCSI0_INT BIT(8)
59 #define MACEPCI_SCSI1_INT BIT(9)
60 #define MACEPCI_SLOT0_INT BIT(10)
61 #define MACEPCI_SLOT1_INT BIT(11)
62 #define MACEPCI_SLOT2_INT BIT(12)
63 #define MACEPCI_SHARED0_INT BIT(13)
64 #define MACEPCI_SHARED1_INT BIT(14)
65 #define MACEPCI_SHARED2_INT BIT(15)
66 #define CRIME_GBE0_INT BIT(16)
67 #define CRIME_GBE1_INT BIT(17)
68 #define CRIME_GBE2_INT BIT(18)
69 #define CRIME_GBE3_INT BIT(19)
70 #define CRIME_CPUERR_INT BIT(20)
71 #define CRIME_MEMERR_INT BIT(21)
72 #define CRIME_RE_EMPTY_E_INT BIT(22)
73 #define CRIME_RE_FULL_E_INT BIT(23)
74 #define CRIME_RE_IDLE_E_INT BIT(24)
75 #define CRIME_RE_EMPTY_L_INT BIT(25)
76 #define CRIME_RE_FULL_L_INT BIT(26)
77 #define CRIME_RE_IDLE_L_INT BIT(27)
78 #define CRIME_SOFT0_INT BIT(28)
79 #define CRIME_SOFT1_INT BIT(29)
80 #define CRIME_SOFT2_INT BIT(30)
81 #define CRIME_SYSCORERR_INT CRIME_SOFT2_INT
82 #define CRIME_VICE_INT BIT(31)
83 /* Masks for deciding who handles the interrupt */
84 #define CRIME_MACE_INT_MASK 0x8f
85 #define CRIME_MACEISA_INT_MASK 0x70
86 #define CRIME_MACEPCI_INT_MASK 0xff00
87 #define CRIME_CRIME_INT_MASK 0xffff0000
88
89 volatile unsigned long watchdog;
90 #define CRIME_DOG_POWER_ON_RESET 0x00010000
91 #define CRIME_DOG_WARM_RESET 0x00080000
92 #define CRIME_DOG_TIMEOUT (CRIME_DOG_POWER_ON_RESET|CRIME_DOG_WARM_RESET)
93 #define CRIME_DOG_VALUE 0x00007fff
94
95 volatile unsigned long timer;
96 #define CRIME_MASTER_FREQ 66666500 /* Crime upcounter frequency */
97 #define CRIME_NS_PER_TICK 15 /* for delay_calibrate */
98
99 volatile unsigned long cpu_error_addr;
100 #define CRIME_CPU_ERROR_ADDR_MASK 0x3ffffffff
101
102 volatile unsigned long cpu_error_stat;
103 #define CRIME_CPU_ERROR_MASK 0x7 /* cpu error stat is 3 bits */
104 #define CRIME_CPU_ERROR_CPU_ILL_ADDR 0x4
105 #define CRIME_CPU_ERROR_VICE_WRT_PRTY 0x2
106 #define CRIME_CPU_ERROR_CPU_WRT_PRTY 0x1
107
108 unsigned long _pad0[54];
109
110 volatile unsigned long mc_ctrl;
111 volatile unsigned long bank_ctrl[8];
112 #define CRIME_MEM_BANK_CONTROL_MASK 0x11f /* 9 bits 7:5 reserved */
113 #define CRIME_MEM_BANK_CONTROL_ADDR 0x01f
114 #define CRIME_MEM_BANK_CONTROL_SDRAM_SIZE 0x100
115 #define CRIME_MAXBANKS 8
116
117 volatile unsigned long mem_ref_counter;
118 #define CRIME_MEM_REF_COUNTER_MASK 0x3ff /* 10bit */
119
120 volatile unsigned long mem_error_stat;
121 #define CRIME_MEM_ERROR_STAT_MASK 0x0ff7ffff /* 28-bit register */
122 #define CRIME_MEM_ERROR_MACE_ID 0x0000007f
123 #define CRIME_MEM_ERROR_MACE_ACCESS 0x00000080
124 #define CRIME_MEM_ERROR_RE_ID 0x00007f00
125 #define CRIME_MEM_ERROR_RE_ACCESS 0x00008000
126 #define CRIME_MEM_ERROR_GBE_ACCESS 0x00010000
127 #define CRIME_MEM_ERROR_VICE_ACCESS 0x00020000
128 #define CRIME_MEM_ERROR_CPU_ACCESS 0x00040000
129 #define CRIME_MEM_ERROR_RESERVED 0x00080000
130 #define CRIME_MEM_ERROR_SOFT_ERR 0x00100000
131 #define CRIME_MEM_ERROR_HARD_ERR 0x00200000
132 #define CRIME_MEM_ERROR_MULTIPLE 0x00400000
133 #define CRIME_MEM_ERROR_ECC 0x01800000
134 #define CRIME_MEM_ERROR_MEM_ECC_RD 0x00800000
135 #define CRIME_MEM_ERROR_MEM_ECC_RMW 0x01000000
136 #define CRIME_MEM_ERROR_INV 0x0e000000
137 #define CRIME_MEM_ERROR_INV_MEM_ADDR_RD 0x02000000
138 #define CRIME_MEM_ERROR_INV_MEM_ADDR_WR 0x04000000
139 #define CRIME_MEM_ERROR_INV_MEM_ADDR_RMW 0x08000000
140
141 volatile unsigned long mem_error_addr;
142 #define CRIME_MEM_ERROR_ADDR_MASK 0x3fffffff
143
144 volatile unsigned long mem_ecc_syn;
145 #define CRIME_MEM_ERROR_ECC_SYN_MASK 0xffffffff
146
147 volatile unsigned long mem_ecc_chk;
148 #define CRIME_MEM_ERROR_ECC_CHK_MASK 0xffffffff
149
150 volatile unsigned long mem_ecc_repl;
151 #define CRIME_MEM_ERROR_ECC_REPL_MASK 0xffffffff
152 };
153
154 extern struct sgi_crime __iomem *crime;
155
156 #define CRIME_HI_MEM_BASE 0x40000000 /* this is where whole 1G of RAM is mapped */
157
158 #endif /* __ASM_CRIME_H__ */
159
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.