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