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
