| /* |
| * 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 MENTOR_I2C_PLAT_H |
| #define MENTOR_I2C_PLAT_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 /* MENTOR_I2C_PLAT_H */ |