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- /*
- * board.c
- *
- * Board functions for Birdland Audio BAV335x Network Processor
- *
- * Copyright (c) 2012-2014, Birdland Audio - http://birdland.com/oem
- *
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
- #ifndef _BOARD_H_
- #define _BOARD_H_
- /* Serial MagicE: AA 55 BA BE */
- #define BOARD_MAGIC 0xBEBA55AA
- enum board_type {UNKNOWN, BAV335A, BAV335B};
- /*
- * The BAV335x may use a built-in read-only serial EEProm.
- * The Evaluation board, disables the write-protect so the Serial-EE
- * Can be programmed during manufacturing to store fields such as
- * a board serial number, ethernet mac address and other user fields.
- * Additionally, the Serial-EE can store the specific version of the
- * board it runs on, and overwrite the defaults in _defconfig
- */
- #define HDR_NO_OF_MAC_ADDR 3
- #define HDR_ETH_ALEN 6
- #define HDR_NAME_LEN 8
- struct board_eeconfig {
- unsigned int magic;
- char name[HDR_NAME_LEN]; /* BAV3354 */
- char version[4]; /* 0B20 - Rev.B2 */
- char serial[16];
- char config[32];
- char mac_addr[HDR_NO_OF_MAC_ADDR][HDR_ETH_ALEN];
- };
- enum board_type get_board_type(bool verbose_debug_output);
- /*
- * We have three pin mux functions that must exist. We must be able to enable
- * uart0, for initial output and i2c0 to read the main EEPROM. We then have a
- * main pinmux function that can be overridden to enable all other pinmux that
- * is required on the board.
- */
- void enable_uart0_pin_mux(void);
- void enable_uart1_pin_mux(void);
- void enable_uart2_pin_mux(void);
- void enable_uart3_pin_mux(void);
- void enable_uart4_pin_mux(void);
- void enable_uart5_pin_mux(void);
- void enable_i2c0_pin_mux(void);
- void enable_board_pin_mux(enum board_type board);
- #endif
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