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);