51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/* Copyright 2013-2014 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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* implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __CENTAUR_H
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#define __CENTAUR_H
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#include <stdint.h>
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#include <lock.h>
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#include <ccan/list/list.h>
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struct centaur_chip {
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bool valid;
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bool online;
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uint8_t ec_level;
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uint32_t part_id;
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uint32_t fsi_master_chip_id;
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uint32_t fsi_master_port;
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uint32_t fsi_master_engine;
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uint32_t scache_disable_count;
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bool scache_was_enabled;
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uint32_t error_count;
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struct lock lock;
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/* Used by hw/p8-i2c.c */
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struct list_head i2cms;
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};
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extern int64_t centaur_disable_sensor_cache(uint32_t part_id);
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extern int64_t centaur_enable_sensor_cache(uint32_t part_id);
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extern int64_t centaur_xscom_read(uint32_t id, uint64_t pcb_addr, uint64_t *val) __warn_unused_result;
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extern int64_t centaur_xscom_write(uint32_t id, uint64_t pcb_addr, uint64_t val) __warn_unused_result;
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extern void centaur_init(void);
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extern struct centaur_chip *get_centaur(uint32_t part_id);
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#endif /* __CENTAUR_H */
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