diff options
Diffstat (limited to 'board/xilinx/common/board.c')
-rw-r--r-- | board/xilinx/common/board.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/board/xilinx/common/board.c b/board/xilinx/common/board.c new file mode 100644 index 0000000000..7e813d8564 --- /dev/null +++ b/board/xilinx/common/board.c @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2014 - 2019 Xilinx, Inc. + * Michal Simek <michal.simek@xilinx.com> + */ + +#include <common.h> +#include <dm/uclass.h> +#include <i2c.h> + +int zynq_board_read_rom_ethaddr(unsigned char *ethaddr) +{ +#if defined(CONFIG_ZYNQ_GEM_EEPROM_ADDR) && \ + defined(CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET) && \ + defined(CONFIG_ZYNQ_EEPROM_BUS) + i2c_set_bus_num(CONFIG_ZYNQ_EEPROM_BUS); + + if (eeprom_read(CONFIG_ZYNQ_GEM_EEPROM_ADDR, + CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET, + ethaddr, 6)) + printf("I2C EEPROM MAC address read failed\n"); +#endif + + return 0; +} |