Edit File: numaq.h
/* * Written by: Patricia Gaughen, IBM Corporation * * Copyright (C) 2002, IBM Corp. * * All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or * NON INFRINGEMENT. See the GNU General Public License for more * details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * Send feedback to <gone@us.ibm.com> */ #ifndef _ASM_X86_NUMAQ_H #define _ASM_X86_NUMAQ_H #ifdef CONFIG_X86_NUMAQ extern int found_numaq; extern int numaq_numa_init(void); extern int pci_numaq_init(void); extern void *xquad_portio; #define XQUAD_PORTIO_BASE 0xfe400000 #define XQUAD_PORTIO_QUAD 0x40000 /* 256k per quad. */ #define XQUAD_PORT_ADDR(port, quad) (xquad_portio + (XQUAD_PORTIO_QUAD*quad) + port) /* * SYS_CFG_DATA_PRIV_ADDR, struct eachquadmem, and struct sys_cfg_data are the */ #define SYS_CFG_DATA_PRIV_ADDR 0x0009d000 /* place for scd in private quad space */ /* * Communication area for each processor on lynxer-processor tests. * * NOTE: If you change the size of this eachproc structure you need * to change the definition for EACH_QUAD_SIZE. */ struct eachquadmem { unsigned int priv_mem_start; /* Starting address of this */ /* quad's private memory. */ /* This is always 0. */ /* In MB. */ unsigned int priv_mem_size; /* Size of this quad's */ /* private memory. */ /* In MB. */ unsigned int low_shrd_mem_strp_start;/* Starting address of this */ /* quad's low shared block */ /* (untranslated). */ /* In MB. */ unsigned int low_shrd_mem_start; /* Starting address of this */ /* quad's low shared memory */ /* (untranslated). */ /* In MB. */ unsigned int low_shrd_mem_size; /* Size of this quad's low */ /* shared memory. */ /* In MB. */ unsigned int lmmio_copb_start; /* Starting address of this */ /* quad's local memory */ /* mapped I/O in the */ /* compatibility OPB. */ /* In MB. */ unsigned int lmmio_copb_size; /* Size of this quad's local */ /* memory mapped I/O in the */ /* compatibility OPB. */ /* In MB. */ unsigned int lmmio_nopb_start; /* Starting address of this */ /* quad's local memory */ /* mapped I/O in the */ /* non-compatibility OPB. */ /* In MB. */ unsigned int lmmio_nopb_size; /* Size of this quad's local */ /* memory mapped I/O in the */ /* non-compatibility OPB. */ /* In MB. */ unsigned int io_apic_0_start; /* Starting address of I/O */ /* APIC 0. */ unsigned int io_apic_0_sz; /* Size I/O APIC 0. */ unsigned int io_apic_1_start; /* Starting address of I/O */ /* APIC 1. */ unsigned int io_apic_1_sz; /* Size I/O APIC 1. */ unsigned int hi_shrd_mem_start; /* Starting address of this */ /* quad's high shared memory.*/ /* In MB. */ unsigned int hi_shrd_mem_size; /* Size of this quad's high */ /* shared memory. */ /* In MB. */ unsigned int mps_table_addr; /* Address of this quad's */ /* MPS tables from BIOS, */ /* in system space.*/ unsigned int lcl_MDC_pio_addr; /* Port-I/O address for */ /* local access of MDC. */ unsigned int rmt_MDC_mmpio_addr; /* MM-Port-I/O address for */ /* remote access of MDC. */ unsigned int mm_port_io_start; /* Starting address of this */ /* quad's memory mapped Port */ /* I/O space. */ unsigned int mm_port_io_size; /* Size of this quad's memory*/ /* mapped Port I/O space. */ unsigned int mm_rmt_io_apic_start; /* Starting address of this */ /* quad's memory mapped */ /* remote I/O APIC space. */ unsigned int mm_rmt_io_apic_size; /* Size of this quad's memory*/ /* mapped remote I/O APIC */ /* space. */ unsigned int mm_isa_start; /* Starting address of this */ /* quad's memory mapped ISA */ /* space (contains MDC */ /* memory space). */ unsigned int mm_isa_size; /* Size of this quad's memory*/ /* mapped ISA space (contains*/ /* MDC memory space). */ unsigned int rmt_qmi_addr; /* Remote addr to access QMI.*/ unsigned int lcl_qmi_addr; /* Local addr to access QMI. */ }; /* * Note: This structure must be NOT be changed unless the multiproc and * OS are changed to reflect the new structure. */ struct sys_cfg_data { unsigned int quad_id; unsigned int bsp_proc_id; /* Boot Strap Processor in this quad. */ unsigned int scd_version; /* Version number of this table. */ unsigned int first_quad_id; unsigned int quads_present31_0; /* 1 bit for each quad */ unsigned int quads_present63_32; /* 1 bit for each quad */ unsigned int config_flags; unsigned int boot_flags; unsigned int csr_start_addr; /* Absolute value (not in MB) */ unsigned int csr_size; /* Absolute value (not in MB) */ unsigned int lcl_apic_start_addr; /* Absolute value (not in MB) */ unsigned int lcl_apic_size; /* Absolute value (not in MB) */ unsigned int low_shrd_mem_base; /* 0 or 512MB or 1GB */ unsigned int low_shrd_mem_quad_offset; /* 0,128M,256M,512M,1G */ /* may not be totally populated */ unsigned int split_mem_enbl; /* 0 for no low shared memory */ unsigned int mmio_sz; /* Size of total system memory mapped I/O */ /* (in MB). */ unsigned int quad_spin_lock; /* Spare location used for quad */ /* bringup. */ unsigned int nonzero55; /* For checksumming. */ unsigned int nonzeroaa; /* For checksumming. */ unsigned int scd_magic_number; unsigned int system_type; unsigned int checksum; /* * memory configuration area for each quad */ struct eachquadmem eq[MAX_NUMNODES]; /* indexed by quad id */ }; void numaq_tsc_disable(void); #endif /* CONFIG_X86_NUMAQ */ #endif /* _ASM_X86_NUMAQ_H */