21c60fa2b2
It's expected that further analysis shows this to always evaluate to 0. Change-Id: I68599b961ca3b5e3652539c5d825a00444958d1b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30644 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
75 lines
2.0 KiB
C
75 lines
2.0 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2007 Advanced Micro Devices, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef AMDFAM10_SYSCONF_H
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#define AMDFAM10_SYSCONF_H
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#include "northbridge/amd/amdfam10/nums.h"
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#include <cpu/x86/msr.h>
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struct p_state_t {
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unsigned int corefreq;
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unsigned int power;
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unsigned int transition_lat;
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unsigned int busmaster_lat;
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unsigned int control;
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unsigned int status;
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};
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struct amdfam10_sysconf_t {
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//ht
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unsigned int hc_possible_num;
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unsigned int pci1234[HC_POSSIBLE_NUM];
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unsigned int hcdn[HC_POSSIBLE_NUM];
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unsigned int hcid[HC_POSSIBLE_NUM]; //record ht chain type
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unsigned int sbdn;
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unsigned int sblk;
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unsigned int nodes;
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unsigned int ht_c_num; // we only can have 32 ht chain at most
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// 4-->32: 4:segn, 8:bus_max, 8:bus_min, 4:linkn, 6: nodeid, 2: enable
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unsigned int ht_c_conf_bus[HC_NUMS];
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unsigned int io_addr_num;
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unsigned int conf_io_addr[HC_NUMS];
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unsigned int conf_io_addrx[HC_NUMS];
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unsigned int mmio_addr_num;
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unsigned int conf_mmio_addr[HC_NUMS*2]; // mem and pref mem
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unsigned int conf_mmio_addrx[HC_NUMS*2];
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unsigned int segbit;
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unsigned int hcdn_reg[HC_NUMS]; // it will be used by get_pci1234
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// quad cores all cores in one node should be the same, and p0,..p5
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msr_t msr_pstate[NODE_NUMS * 5];
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unsigned int needs_update_pstate_msrs;
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unsigned int bsp_apicid;
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int enabled_apic_ext_id;
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unsigned int lift_bsp_apicid;
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int apicid_offset;
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void *mb; // pointer for mb related struct
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};
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extern struct amdfam10_sysconf_t sysconf;
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void get_bus_conf(void);
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void get_pci1234(void);
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extern u8 pirq_router_bus;
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#endif
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