blob: 547b40c57bbf342ea19ab059cebc7bbec5586ec1
1 | /* |
2 | * CPSW Ethernet Switch Driver |
3 | * |
4 | * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ |
5 | * |
6 | * This program is free software; you can redistribute it and/or |
7 | * modify it under the terms of the GNU General Public License as |
8 | * published by the Free Software Foundation version 2. |
9 | * |
10 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any |
11 | * kind, whether express or implied; without even the implied warranty |
12 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | * GNU General Public License for more details. |
14 | */ |
15 | |
16 | #ifndef _CPSW_H_ |
17 | #define _CPSW_H_ |
18 | |
19 | struct cpsw_slave_data { |
20 | u32 slave_reg_ofs; |
21 | u32 sliver_reg_ofs; |
22 | int phy_addr; |
23 | int phy_if; |
24 | }; |
25 | |
26 | enum { |
27 | CPSW_CTRL_VERSION_1 = 0, |
28 | CPSW_CTRL_VERSION_2 /* am33xx like devices */ |
29 | }; |
30 | |
31 | struct cpsw_platform_data { |
32 | u32 mdio_base; |
33 | u32 cpsw_base; |
34 | int mdio_div; |
35 | int channels; /* number of cpdma channels (symmetric) */ |
36 | u32 cpdma_reg_ofs; /* cpdma register offset */ |
37 | int slaves; /* number of slave cpgmac ports */ |
38 | u32 ale_reg_ofs; /* address lookup engine reg offset */ |
39 | int ale_entries; /* ale table size */ |
40 | u32 host_port_reg_ofs; /* cpdma host port registers */ |
41 | u32 hw_stats_reg_ofs; /* cpsw hw stats counters */ |
42 | u32 bd_ram_ofs; /* Buffer Descriptor RAM offset */ |
43 | u32 mac_control; |
44 | struct cpsw_slave_data *slave_data; |
45 | void (*control)(int enabled); |
46 | u32 host_port_num; |
47 | u32 active_slave; |
48 | u8 version; |
49 | }; |
50 | |
51 | int cpsw_register(struct cpsw_platform_data *data); |
52 | |
53 | #endif /* _CPSW_H_ */ |
54 |