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