Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Written by: Patricia Gaughen, IBM Corporation |
| 3 | * |
| 4 | * Copyright (C) 2002, IBM Corp. |
| 5 | * |
Joe Perches | 5f4e4b7 | 2008-03-23 01:02:56 -0700 | [diff] [blame] | 6 | * All rights reserved. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; either version 2 of the License, or |
| 11 | * (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, but |
| 14 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or |
| 16 | * NON INFRINGEMENT. See the GNU General Public License for more |
| 17 | * details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program; if not, write to the Free Software |
| 21 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 22 | * |
| 23 | * Send feedback to <gone@us.ibm.com> |
| 24 | */ |
| 25 | |
H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 26 | #ifndef _ASM_X86_NUMAQ_H |
| 27 | #define _ASM_X86_NUMAQ_H |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 28 | |
| 29 | #ifdef CONFIG_X86_NUMAQ |
| 30 | |
Yinghai Lu | ab530e1 | 2008-06-03 10:25:54 -0700 | [diff] [blame] | 31 | extern int found_numaq; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 32 | extern int get_memcfg_numaq(void); |
Thomas Gleixner | b72d0db | 2009-08-29 16:24:51 +0200 | [diff] [blame] | 33 | extern int pci_numaq_init(void); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | |
Ingo Molnar | 4f179d1 | 2009-02-01 11:25:57 +0100 | [diff] [blame] | 35 | extern void *xquad_portio; |
| 36 | |
Brian Gerst | 5c64c70 | 2010-02-05 09:37:03 -0500 | [diff] [blame] | 37 | #define XQUAD_PORTIO_BASE 0xfe400000 |
| 38 | #define XQUAD_PORTIO_QUAD 0x40000 /* 256k per quad. */ |
| 39 | #define XQUAD_PORT_ADDR(port, quad) (xquad_portio + (XQUAD_PORTIO_QUAD*quad) + port) |
| 40 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 41 | /* |
| 42 | * SYS_CFG_DATA_PRIV_ADDR, struct eachquadmem, and struct sys_cfg_data are the |
| 43 | */ |
Joe Perches | 5f4e4b7 | 2008-03-23 01:02:56 -0700 | [diff] [blame] | 44 | #define SYS_CFG_DATA_PRIV_ADDR 0x0009d000 /* place for scd in private |
| 45 | quad space */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 46 | |
| 47 | /* |
| 48 | * Communication area for each processor on lynxer-processor tests. |
| 49 | * |
| 50 | * NOTE: If you change the size of this eachproc structure you need |
| 51 | * to change the definition for EACH_QUAD_SIZE. |
| 52 | */ |
| 53 | struct eachquadmem { |
| 54 | unsigned int priv_mem_start; /* Starting address of this */ |
| 55 | /* quad's private memory. */ |
| 56 | /* This is always 0. */ |
| 57 | /* In MB. */ |
| 58 | unsigned int priv_mem_size; /* Size of this quad's */ |
| 59 | /* private memory. */ |
| 60 | /* In MB. */ |
| 61 | unsigned int low_shrd_mem_strp_start;/* Starting address of this */ |
| 62 | /* quad's low shared block */ |
| 63 | /* (untranslated). */ |
| 64 | /* In MB. */ |
| 65 | unsigned int low_shrd_mem_start; /* Starting address of this */ |
| 66 | /* quad's low shared memory */ |
| 67 | /* (untranslated). */ |
| 68 | /* In MB. */ |
| 69 | unsigned int low_shrd_mem_size; /* Size of this quad's low */ |
| 70 | /* shared memory. */ |
| 71 | /* In MB. */ |
| 72 | unsigned int lmmio_copb_start; /* Starting address of this */ |
| 73 | /* quad's local memory */ |
| 74 | /* mapped I/O in the */ |
| 75 | /* compatibility OPB. */ |
| 76 | /* In MB. */ |
| 77 | unsigned int lmmio_copb_size; /* Size of this quad's local */ |
| 78 | /* memory mapped I/O in the */ |
| 79 | /* compatibility OPB. */ |
| 80 | /* In MB. */ |
| 81 | unsigned int lmmio_nopb_start; /* Starting address of this */ |
| 82 | /* quad's local memory */ |
| 83 | /* mapped I/O in the */ |
| 84 | /* non-compatibility OPB. */ |
| 85 | /* In MB. */ |
| 86 | unsigned int lmmio_nopb_size; /* Size of this quad's local */ |
| 87 | /* memory mapped I/O in the */ |
| 88 | /* non-compatibility OPB. */ |
| 89 | /* In MB. */ |
| 90 | unsigned int io_apic_0_start; /* Starting address of I/O */ |
| 91 | /* APIC 0. */ |
| 92 | unsigned int io_apic_0_sz; /* Size I/O APIC 0. */ |
| 93 | unsigned int io_apic_1_start; /* Starting address of I/O */ |
| 94 | /* APIC 1. */ |
| 95 | unsigned int io_apic_1_sz; /* Size I/O APIC 1. */ |
| 96 | unsigned int hi_shrd_mem_start; /* Starting address of this */ |
| 97 | /* quad's high shared memory.*/ |
| 98 | /* In MB. */ |
| 99 | unsigned int hi_shrd_mem_size; /* Size of this quad's high */ |
| 100 | /* shared memory. */ |
| 101 | /* In MB. */ |
| 102 | unsigned int mps_table_addr; /* Address of this quad's */ |
| 103 | /* MPS tables from BIOS, */ |
| 104 | /* in system space.*/ |
| 105 | unsigned int lcl_MDC_pio_addr; /* Port-I/O address for */ |
| 106 | /* local access of MDC. */ |
| 107 | unsigned int rmt_MDC_mmpio_addr; /* MM-Port-I/O address for */ |
| 108 | /* remote access of MDC. */ |
| 109 | unsigned int mm_port_io_start; /* Starting address of this */ |
| 110 | /* quad's memory mapped Port */ |
| 111 | /* I/O space. */ |
| 112 | unsigned int mm_port_io_size; /* Size of this quad's memory*/ |
| 113 | /* mapped Port I/O space. */ |
| 114 | unsigned int mm_rmt_io_apic_start; /* Starting address of this */ |
| 115 | /* quad's memory mapped */ |
| 116 | /* remote I/O APIC space. */ |
| 117 | unsigned int mm_rmt_io_apic_size; /* Size of this quad's memory*/ |
| 118 | /* mapped remote I/O APIC */ |
| 119 | /* space. */ |
| 120 | unsigned int mm_isa_start; /* Starting address of this */ |
| 121 | /* quad's memory mapped ISA */ |
| 122 | /* space (contains MDC */ |
| 123 | /* memory space). */ |
| 124 | unsigned int mm_isa_size; /* Size of this quad's memory*/ |
| 125 | /* mapped ISA space (contains*/ |
| 126 | /* MDC memory space). */ |
| 127 | unsigned int rmt_qmi_addr; /* Remote addr to access QMI.*/ |
| 128 | unsigned int lcl_qmi_addr; /* Local addr to access QMI. */ |
| 129 | }; |
| 130 | |
| 131 | /* |
| 132 | * Note: This structure must be NOT be changed unless the multiproc and |
| 133 | * OS are changed to reflect the new structure. |
| 134 | */ |
| 135 | struct sys_cfg_data { |
| 136 | unsigned int quad_id; |
| 137 | unsigned int bsp_proc_id; /* Boot Strap Processor in this quad. */ |
| 138 | unsigned int scd_version; /* Version number of this table. */ |
| 139 | unsigned int first_quad_id; |
| 140 | unsigned int quads_present31_0; /* 1 bit for each quad */ |
| 141 | unsigned int quads_present63_32; /* 1 bit for each quad */ |
| 142 | unsigned int config_flags; |
| 143 | unsigned int boot_flags; |
| 144 | unsigned int csr_start_addr; /* Absolute value (not in MB) */ |
| 145 | unsigned int csr_size; /* Absolute value (not in MB) */ |
| 146 | unsigned int lcl_apic_start_addr; /* Absolute value (not in MB) */ |
| 147 | unsigned int lcl_apic_size; /* Absolute value (not in MB) */ |
| 148 | unsigned int low_shrd_mem_base; /* 0 or 512MB or 1GB */ |
| 149 | unsigned int low_shrd_mem_quad_offset; /* 0,128M,256M,512M,1G */ |
| 150 | /* may not be totally populated */ |
Joe Perches | 5f4e4b7 | 2008-03-23 01:02:56 -0700 | [diff] [blame] | 151 | unsigned int split_mem_enbl; /* 0 for no low shared memory */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 152 | unsigned int mmio_sz; /* Size of total system memory mapped I/O */ |
| 153 | /* (in MB). */ |
| 154 | unsigned int quad_spin_lock; /* Spare location used for quad */ |
| 155 | /* bringup. */ |
| 156 | unsigned int nonzero55; /* For checksumming. */ |
| 157 | unsigned int nonzeroaa; /* For checksumming. */ |
| 158 | unsigned int scd_magic_number; |
| 159 | unsigned int system_type; |
| 160 | unsigned int checksum; |
| 161 | /* |
| 162 | * memory configuration area for each quad |
| 163 | */ |
Joe Perches | 5f4e4b7 | 2008-03-23 01:02:56 -0700 | [diff] [blame] | 164 | struct eachquadmem eq[MAX_NUMNODES]; /* indexed by quad id */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 165 | }; |
| 166 | |
Yinghai Lu | 3d88cca | 2008-07-12 22:52:55 -0700 | [diff] [blame] | 167 | void numaq_tsc_disable(void); |
| 168 | |
Yinghai Lu | d49c428 | 2008-06-08 18:31:54 -0700 | [diff] [blame] | 169 | #else |
| 170 | static inline int get_memcfg_numaq(void) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 171 | { |
Yinghai Lu | d49c428 | 2008-06-08 18:31:54 -0700 | [diff] [blame] | 172 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 173 | } |
| 174 | #endif /* CONFIG_X86_NUMAQ */ |
H. Peter Anvin | 1965aae | 2008-10-22 22:26:29 -0700 | [diff] [blame] | 175 | #endif /* _ASM_X86_NUMAQ_H */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 176 | |