/* * Copyright (C) 2018 Marvell International Ltd. * * SPDX-License-Identifier: BSD-3-Clause * https://spdx.org/licenses */ /* This driver provides I2C support for Marvell A8K and compatible SoCs */ #ifndef A8K_I2C_H #define A8K_I2C_H #define CONFIG_SYS_TCLK 250000000 #define CONFIG_SYS_I2C_SPEED 100000 #define CONFIG_SYS_I2C_SLAVE 0x0 #define I2C_CAN_UNSTUCK struct mentor_i2c_regs { uint32_t slave_address; uint32_t data; uint32_t control; union { uint32_t status; /* when reading */ uint32_t baudrate; /* when writing */ }; uint32_t xtnd_slave_addr; uint32_t reserved[2]; uint32_t soft_reset; uint8_t reserved2[0xa0 - 0x20]; uint32_t unstuck; }; #endif