1 /* 2 * TI DaVinci EMAC platform support 3 * 4 * Author: Kevin Hilman, Deep Root Systems, LLC 5 * 6 * 2007 (c) Deep Root Systems, LLC. This file is licensed under 7 * the terms of the GNU General Public License version 2. This program 8 * is licensed "as is" without any warranty of any kind, whether express 9 * or implied. 10 */ 11 #ifndef _LINUX_DAVINCI_EMAC_H 12 #define _LINUX_DAVINCI_EMAC_H 13 14 #include <linux/if_ether.h> 15 #include <linux/nvmem-consumer.h> 16 17 struct mdio_platform_data { 18 unsigned long bus_freq; 19 }; 20 21 struct emac_platform_data { 22 char mac_addr[ETH_ALEN]; 23 u32 ctrl_reg_offset; 24 u32 ctrl_mod_reg_offset; 25 u32 ctrl_ram_offset; 26 u32 hw_ram_addr; 27 u32 ctrl_ram_size; 28 29 /* 30 * phy_id can be one of the following: 31 * - NULL : use the first phy on the bus, 32 * - "" : force to 100/full, no mdio control 33 * - "<bus>:<addr>" : use the specified bus and phy 34 */ 35 const char *phy_id; 36 37 u8 rmii_en; 38 u8 version; 39 bool no_bd_ram; 40 void (*interrupt_enable) (void); 41 void (*interrupt_disable) (void); 42 }; 43 44 enum { 45 EMAC_VERSION_1, /* DM644x */ 46 EMAC_VERSION_2, /* DM646x */ 47 }; 48 49 #endif 50