Mugunthan V N | df82859 | 2012-03-18 20:17:54 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Texas Instruments Ethernet Switch Driver |
| 3 | * |
| 4 | * Copyright (C) 2012 Texas Instruments |
| 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 | #ifndef __CPSW_H__ |
| 16 | #define __CPSW_H__ |
| 17 | |
| 18 | #include <linux/if_ether.h> |
| 19 | |
| 20 | struct cpsw_slave_data { |
| 21 | u32 slave_reg_ofs; |
| 22 | u32 sliver_reg_ofs; |
| 23 | const char *phy_id; |
| 24 | int phy_if; |
| 25 | u8 mac_addr[ETH_ALEN]; |
| 26 | }; |
| 27 | |
| 28 | struct cpsw_platform_data { |
| 29 | u32 ss_reg_ofs; /* Subsystem control register offset */ |
| 30 | u32 channels; /* number of cpdma channels (symmetric) */ |
| 31 | u32 cpdma_reg_ofs; /* cpdma register offset */ |
| 32 | u32 cpdma_sram_ofs; /* cpdma sram offset */ |
| 33 | |
| 34 | u32 slaves; /* number of slave cpgmac ports */ |
| 35 | struct cpsw_slave_data *slave_data; |
| 36 | |
| 37 | u32 ale_reg_ofs; /* address lookup engine reg offset */ |
| 38 | u32 ale_entries; /* ale table size */ |
| 39 | |
| 40 | u32 host_port_reg_ofs; /* cpsw cpdma host port registers */ |
| 41 | u32 host_port_num; /* The port number for the host port */ |
| 42 | |
| 43 | u32 hw_stats_reg_ofs; /* cpsw hardware statistics counters */ |
| 44 | |
| 45 | u32 bd_ram_ofs; /* embedded buffer descriptor RAM offset*/ |
| 46 | u32 bd_ram_size; /*buffer descriptor ram size */ |
| 47 | u32 hw_ram_addr; /*if the HW address for BD RAM is different */ |
| 48 | bool no_bd_ram; /* no embedded BD ram*/ |
| 49 | |
| 50 | u32 rx_descs; /* Number of Rx Descriptios */ |
| 51 | |
| 52 | u32 mac_control; /* Mac control register */ |
| 53 | }; |
| 54 | |
| 55 | #endif /* __CPSW_H__ */ |