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| author | Michal Simek <michal.simek@xilinx.com> | 2019-01-21 15:25:02 +0100 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2019-02-14 14:31:09 +0100 |
| commit | 9755e3db8b1223699954146dfb171df75ec89ab3 (patch) | |
| tree | 6f52a7923e6f89c1e60a92fa4f908630f91a81d5 /board/xilinx/common | |
| parent | ad78d2641f03b08c7d7f18d5fe1c5acd19b828ec (diff) | |
| download | u-boot-9755e3db8b1223699954146dfb171df75ec89ab3.tar.gz | |
xilinx: Move zynq_board_read_rom_ethaddr to shared location
Zynq and ZynqMP are sharing similar code and there is no reason to do
code duplication. Move zynq_board_read_rom_ethaddr() to common file for
easier conversion to DM.
Use ZynqMP version that's why also add CONFIG_ZYNQ_EEPROM_BUS to Syzygy
which is only one Zynq board which is using this feature.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'board/xilinx/common')
| -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; +} |