| /* |
| * This file is part of the coreboot 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. |
| */ |
| |
| #ifndef AMDFAM10_SYSCONF_H |
| #define AMDFAM10_SYSCONF_H |
| |
| #include "northbridge/amd/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; |
| |
| unsigned bsp_apicid; |
| int enabled_apic_ext_id; |
| unsigned lift_bsp_apicid; |
| int apicid_offset; |
| |
| void *mb; // pointer for mb related struct |
| |
| }; |
| |
| extern struct amdfam10_sysconf_t sysconf; |
| |
| void get_sblk_pci1234(void); |
| void get_bus_conf(void); |
| #endif |