2 * CPSW Ethernet Switch Driver
4 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
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.
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.
20 #define CPSW_HOST_PORT_OFFSET 0x108
21 #define CPSW_SLAVE0_OFFSET 0x208
22 #define CPSW_SLAVE1_OFFSET 0x308
23 #define CPSW_SLAVE_SIZE 0x100
24 #define CPSW_CPDMA_OFFSET 0x800
25 #define CPSW_HW_STATS 0x900
26 #define CPSW_STATERAM_OFFSET 0xa00
27 #define CPSW_CPTS_OFFSET 0xc00
28 #define CPSW_ALE_OFFSET 0xd00
29 #define CPSW_SLIVER0_OFFSET 0xd80
30 #define CPSW_SLIVER1_OFFSET 0xdc0
31 #define CPSW_BD_OFFSET 0x2000
32 #define CPSW_MDIO_DIV 0xff
34 #define AM335X_GMII_SEL_OFFSET 0x630
36 struct cpsw_slave_data
{
45 CPSW_CTRL_VERSION_1
= 0,
46 CPSW_CTRL_VERSION_2
/* am33xx like devices */
49 struct cpsw_platform_data
{
55 int channels
; /* number of cpdma channels (symmetric) */
56 u32 cpdma_reg_ofs
; /* cpdma register offset */
57 int slaves
; /* number of slave cpgmac ports */
58 u32 ale_reg_ofs
; /* address lookup engine reg offset */
59 int ale_entries
; /* ale table size */
60 u32 host_port_reg_ofs
; /* cpdma host port registers */
61 u32 hw_stats_reg_ofs
; /* cpsw hw stats counters */
62 u32 bd_ram_ofs
; /* Buffer Descriptor RAM offset */
64 struct cpsw_slave_data
*slave_data
;
65 void (*control
)(int enabled
);
68 bool rmii_clock_external
;
70 const char *phy_sel_compat
;
72 const char *macid_sel_compat
;
75 int cpsw_register(struct cpsw_platform_data
*data
);
76 int ti_cm_get_macid_addr(struct udevice
*dev
, int slave
,
77 struct cpsw_platform_data
*data
);
78 void ti_cm_get_macid(struct udevice
*dev
, struct cpsw_platform_data
*data
,
80 int cpsw_get_slave_phy_addr(struct udevice
*dev
, int slave
);