include/linux/platform_data/wiznet.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * Ethernet driver for the WIZnet W5x00 chip.
   4  */
   5
   6 #ifndef PLATFORM_DATA_WIZNET_H
   7 #define PLATFORM_DATA_WIZNET_H
   8
   9 #include <linux/if_ether.h>
  10
  11 struct wiznet_platform_data {
  12         int     link_gpio;
  13         u8      mac_addr[ETH_ALEN];
  14 };
  15
  16 #ifndef CONFIG_WIZNET_BUS_SHIFT
  17 #define CONFIG_WIZNET_BUS_SHIFT 0
  18 #endif
  19
  20 #define W5100_BUS_DIRECT_SIZE   (0x8000 << CONFIG_WIZNET_BUS_SHIFT)
  21 #define W5300_BUS_DIRECT_SIZE   (0x0400 << CONFIG_WIZNET_BUS_SHIFT)
  22
  23 #endif /* PLATFORM_DATA_WIZNET_H */