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Diffstat (limited to 'src/include/cpu/amd/amdfam10_sysconf.h')
| -rw-r--r-- | src/include/cpu/amd/amdfam10_sysconf.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/include/cpu/amd/amdfam10_sysconf.h b/src/include/cpu/amd/amdfam10_sysconf.h new file mode 100644 index 0000000000..b9727bc4ca --- /dev/null +++ b/src/include/cpu/amd/amdfam10_sysconf.h @@ -0,0 +1,73 @@ +/* + * This file is part of the LinuxBIOS project. + * + * Copyright (C) 2007 Advanced Micro Devices, Inc. + * + * 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; version 2 of the License. + * + * 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. 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AMDFAM10_SYSCONF_H +#define AMDFAM10_SYSCONF_H + +#include "../../../northbridge/amd/amdfam10/amdfam10_nums.h" + +#include <cpu/x86/msr.h> + +struct p_state_t { + unsigned corefreq; + unsigned power; + unsigned transition_lat; + unsigned busmaster_lat; + unsigned control; + unsigned status; +}; + +struct amdfam10_sysconf_t { + //ht + unsigned hc_possible_num; + unsigned pci1234[HC_POSSIBLE_NUM]; + unsigned hcdn[HC_POSSIBLE_NUM]; + unsigned hcid[HC_POSSIBLE_NUM]; //record ht chain type + unsigned sbdn; + unsigned sblk; + + unsigned nodes; + unsigned ht_c_num; // we only can have 32 ht chain at most + unsigned ht_c_conf_bus[HC_NUMS]; // 4-->32: 4:segn, 8:bus_max, 8:bus_min, 4:linkn, 6: nodeid, 2: enable + unsigned io_addr_num; + unsigned conf_io_addr[HC_NUMS]; + unsigned conf_io_addrx[HC_NUMS]; + unsigned mmio_addr_num; + unsigned conf_mmio_addr[HC_NUMS*2]; // mem and pref mem + unsigned conf_mmio_addrx[HC_NUMS*2]; + unsigned segbit; + unsigned hcdn_reg[HC_NUMS]; // it will be used by get_pci1234 + + msr_t msr_pstate[NODE_NUMS * 5]; // quad cores all cores in one node should be the same, and p0,..p5 + unsigned needs_update_pstate_msrs; + struct p_state_t p_state[NODE_NUMS * 5]; + unsigned p_state_num; + + unsigned bsp_apicid; + int enabled_apic_ext_id; + unsigned lift_bsp_apicid; + int apicid_offset; + + void *mb; // pointer for mb releated struct + +}; + +extern struct amdfam10_sysconf_t sysconf; + +#endif |