linux/platform_data/wiznet.h

0001 /* SPDX-License-Identifier: GPL-2.0-or-later */
0002 /*
0003  * Ethernet driver for the WIZnet W5x00 chip.
0004  */
0005
0006 #ifndef PLATFORM_DATA_WIZNET_H
0007 #define PLATFORM_DATA_WIZNET_H
0008
0009 #include <linux/if_ether.h>
0010
0011 struct wiznet_platform_data {
0012     int link_gpio;
0013     u8  mac_addr[ETH_ALEN];
0014 };
0015
0016 #ifndef CONFIG_WIZNET_BUS_SHIFT
0017 #define CONFIG_WIZNET_BUS_SHIFT 0
0018 #endif
0019
0020 #define W5100_BUS_DIRECT_SIZE   (0x8000 << CONFIG_WIZNET_BUS_SHIFT)
0021 #define W5300_BUS_DIRECT_SIZE   (0x0400 << CONFIG_WIZNET_BUS_SHIFT)
0022
0023 #endif /* PLATFORM_DATA_WIZNET_H */