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Diffstat (limited to 'include/asm-i386/numaq.h')
| -rw-r--r-- | include/asm-i386/numaq.h | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/include/asm-i386/numaq.h b/include/asm-i386/numaq.h new file mode 100644 index 000000000000..38f710dc37f2 --- /dev/null +++ b/include/asm-i386/numaq.h @@ -0,0 +1,164 @@ +/* + * 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 NUMAQ_H +#define NUMAQ_H + +#ifdef CONFIG_X86_NUMAQ + +extern int get_memcfg_numaq(void); + +/* + * 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 */ +}; + +static inline unsigned long *get_zholes_size(int nid) +{ + return NULL; +} +#endif /* CONFIG_X86_NUMAQ */ +#endif /* NUMAQ_H */ + |