plat_i2c.h

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/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * 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 PLAT_I2C_h
#define PLAT_I2C_h
 
#include "hal_i2c.h"
 
// map i2c bus to peripherial bus
// i2c peripheral 1 based, as used i2c index 0 in firmware.
#define I2C_BUS1 0
#define I2C_BUS2 1
#define I2C_BUS3 2
#define I2C_BUS4 3
#define I2C_BUS5 4
#define I2C_BUS6 5
#define I2C_BUS7 6
#define I2C_BUS8 7
#define I2C_BUS9 8
#define I2C_BUS10 9
 
#define I2C_BUS_MAX_NUM 10
 
#define CPLD_IO_I2C_BUS I2C_BUS1
#define CPLD_IO_I2C_ADDR (0x1E >> 1)
 
#define CPLD_IO_REG_OFS_HSC_EN_SLOT1 0x09
#define CPLD_IO_REG_OFS_HSC_EN_SLOT3 0x0B
#define CPLD_IO_REG_OFS_SLED_CYCLE 0x2B
#define CPLD_IO_REG_CABLE_PRESENT 0x30
 
#endif