u-boot/include/cpsw.h
Mugunthan V N 9c653aad16 drivers: net: cpsw: add support to have phy address from cpsw platform data
Some platforms like AM437x have different EVMs with different phy addresses,
so this patch adds support for passing phy address via cpsw plaform data.
Also renamed phy_id to phy_addr so better understanding of the code.

Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
[trini: Update BuR am335x_igep0033 pcm051_rev3 pcm051_rev1 cm_t335
pengwyn boards]
Signed-off-by: Tom Rini <trini@ti.com>
2014-03-04 09:41:53 -05:00

52 lines
1.4 KiB
C

/*
* CPSW Ethernet Switch Driver
*
* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
*
* 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_
struct cpsw_slave_data {
u32 slave_reg_ofs;
u32 sliver_reg_ofs;
int phy_addr;
int phy_if;
};
enum {
CPSW_CTRL_VERSION_1 = 0,
CPSW_CTRL_VERSION_2 /* am33xx like devices */
};
struct cpsw_platform_data {
u32 mdio_base;
u32 cpsw_base;
int mdio_div;
int channels; /* number of cpdma channels (symmetric) */
u32 cpdma_reg_ofs; /* cpdma register offset */
int slaves; /* number of slave cpgmac ports */
u32 ale_reg_ofs; /* address lookup engine reg offset */
int ale_entries; /* ale table size */
u32 host_port_reg_ofs; /* cpdma host port registers */
u32 hw_stats_reg_ofs; /* cpsw hw stats counters */
u32 bd_ram_ofs; /* Buffer Descriptor RAM offset */
u32 mac_control;
struct cpsw_slave_data *slave_data;
void (*control)(int enabled);
u32 host_port_num;
u8 version;
};
int cpsw_register(struct cpsw_platform_data *data);
#endif /* _CPSW_H_ */