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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 	int		phy_of_handle;
25 };
26 
27 enum {
28 	CPSW_CTRL_VERSION_1 = 0,
29 	CPSW_CTRL_VERSION_2	/* am33xx like devices */
30 };
31 
32 struct cpsw_platform_data {
33 	u32	mdio_base;
34 	u32	cpsw_base;
35 	u32	mac_id;
36 	u32	gmii_sel;
37 	int	mdio_div;
38 	int	channels;	/* number of cpdma channels (symmetric)	*/
39 	u32	cpdma_reg_ofs;	/* cpdma register offset		*/
40 	int	slaves;		/* number of slave cpgmac ports		*/
41 	u32	ale_reg_ofs;	/* address lookup engine reg offset	*/
42 	int	ale_entries;	/* ale table size			*/
43 	u32	host_port_reg_ofs;	/* cpdma host port registers	*/
44 	u32	hw_stats_reg_ofs;	/* cpsw hw stats counters	*/
45 	u32	bd_ram_ofs;		/* Buffer Descriptor RAM offset */
46 	u32	mac_control;
47 	struct cpsw_slave_data	*slave_data;
48 	void	(*control)(int enabled);
49 	u32	host_port_num;
50 	u32	active_slave;
51 	bool	rmii_clock_external;
52 	u8	version;
53 };
54 
55 int cpsw_register(struct cpsw_platform_data *data);
56 int ti_cm_get_macid(struct udevice *dev, int slave, u8 *mac_addr);
57 
58 #endif /* _CPSW_H_  */
59