CONFIG_WIZNET_BUS_SHIFT   17 include/linux/platform_data/wiznet.h #ifndef CONFIG_WIZNET_BUS_SHIFT
CONFIG_WIZNET_BUS_SHIFT   21 include/linux/platform_data/wiznet.h #define W5100_BUS_DIRECT_SIZE	(0x8000 << CONFIG_WIZNET_BUS_SHIFT)
CONFIG_WIZNET_BUS_SHIFT   22 include/linux/platform_data/wiznet.h #define W5300_BUS_DIRECT_SIZE	(0x0400 << CONFIG_WIZNET_BUS_SHIFT)