diff options
Diffstat (limited to 'include/linux/platform_data/cpsw.h')
-rw-r--r-- | include/linux/platform_data/cpsw.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/include/linux/platform_data/cpsw.h b/include/linux/platform_data/cpsw.h new file mode 100644 index 00000000..c4e23d02 --- /dev/null +++ b/include/linux/platform_data/cpsw.h @@ -0,0 +1,55 @@ +/* + * Texas Instruments Ethernet Switch Driver + * + * Copyright (C) 2012 Texas Instruments + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef __CPSW_H__ +#define __CPSW_H__ + +#include <linux/if_ether.h> + +struct cpsw_slave_data { + u32 slave_reg_ofs; + u32 sliver_reg_ofs; + const char *phy_id; + int phy_if; + u8 mac_addr[ETH_ALEN]; +}; + +struct cpsw_platform_data { + u32 ss_reg_ofs; /* Subsystem control register offset */ + u32 channels; /* number of cpdma channels (symmetric) */ + u32 cpdma_reg_ofs; /* cpdma register offset */ + u32 cpdma_sram_ofs; /* cpdma sram offset */ + + u32 slaves; /* number of slave cpgmac ports */ + struct cpsw_slave_data *slave_data; + + u32 ale_reg_ofs; /* address lookup engine reg offset */ + u32 ale_entries; /* ale table size */ + + u32 host_port_reg_ofs; /* cpsw cpdma host port registers */ + u32 host_port_num; /* The port number for the host port */ + + u32 hw_stats_reg_ofs; /* cpsw hardware statistics counters */ + + u32 bd_ram_ofs; /* embedded buffer descriptor RAM offset*/ + u32 bd_ram_size; /*buffer descriptor ram size */ + u32 hw_ram_addr; /*if the HW address for BD RAM is different */ + bool no_bd_ram; /* no embedded BD ram*/ + + u32 rx_descs; /* Number of Rx Descriptios */ + + u32 mac_control; /* Mac control register */ +}; + +#endif /* __CPSW_H__ */ |