Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'
[platform/kernel/u-boot.git] / include / fm_eth.h
1 /*
2  * Copyright 2009-2012 Freescale Semiconductor, Inc.
3  *
4  * This program is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU General Public License as
6  * published by the Free Software Foundation; either version 2 of
7  * the License, or (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write to the Free Software
16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
17  * MA 02111-1307 USA
18  */
19
20 #ifndef __FM_ETH_H__
21 #define __FM_ETH_H__
22
23 #include <common.h>
24 #include <asm/types.h>
25 #include <asm/fsl_enet.h>
26
27 enum fm_port {
28         FM1_DTSEC1,
29         FM1_DTSEC2,
30         FM1_DTSEC3,
31         FM1_DTSEC4,
32         FM1_DTSEC5,
33         FM1_DTSEC6,
34         FM1_DTSEC9,
35         FM1_DTSEC10,
36         FM1_10GEC1,
37         FM1_10GEC2,
38         FM2_DTSEC1,
39         FM2_DTSEC2,
40         FM2_DTSEC3,
41         FM2_DTSEC4,
42         FM2_DTSEC5,
43         FM2_DTSEC6,
44         FM2_DTSEC9,
45         FM2_DTSEC10,
46         FM2_10GEC1,
47         FM2_10GEC2,
48         NUM_FM_PORTS,
49 };
50
51 enum fm_eth_type {
52         FM_ETH_1G_E,
53         FM_ETH_10G_E,
54 };
55
56 #ifdef CONFIG_SYS_FMAN_V3
57 #define CONFIG_SYS_FM1_DTSEC_MDIO_ADDR  (CONFIG_SYS_FSL_FM1_ADDR + 0xfc000)
58 #define CONFIG_SYS_FM1_TGEC_MDIO_ADDR   (CONFIG_SYS_FSL_FM1_ADDR + 0xfd000)
59 #define CONFIG_SYS_FM2_DTSEC_MDIO_ADDR  (CONFIG_SYS_FSL_FM2_ADDR + 0xfc000)
60 #define CONFIG_SYS_FM2_TGEC_MDIO_ADDR   (CONFIG_SYS_FSL_FM2_ADDR + 0xfd000)
61 #else
62 #define CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR (CONFIG_SYS_FSL_FM1_ADDR + 0xe1120)
63 #define CONFIG_SYS_FM1_TGEC_MDIO_ADDR   (CONFIG_SYS_FSL_FM1_ADDR + 0xf1000)
64 #endif
65
66 #define DEFAULT_FM_MDIO_NAME "FSL_MDIO0"
67 #define DEFAULT_FM_TGEC_MDIO_NAME "FM_TGEC_MDIO"
68
69 /* Fman ethernet info struct */
70 #define FM_ETH_INFO_INITIALIZER(idx, pregs) \
71         .fm             = idx,                                          \
72         .phy_regs       = (void *)pregs,                                \
73         .enet_if        = PHY_INTERFACE_MODE_NONE,                      \
74
75 #ifdef CONFIG_SYS_FMAN_V3
76 #define FM_DTSEC_INFO_INITIALIZER(idx, n) \
77 {                                                                       \
78         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_DTSEC_MDIO_ADDR)    \
79         .index          = idx,                                          \
80         .num            = n - 1,                                        \
81         .type           = FM_ETH_1G_E,                                  \
82         .port           = FM##idx##_DTSEC##n,                           \
83         .rx_port_id     = RX_PORT_1G_BASE + n - 1,                      \
84         .tx_port_id     = TX_PORT_1G_BASE + n - 1,                      \
85         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
86                                 offsetof(struct ccsr_fman, memac[n-1]),\
87 }
88
89 #define FM_TGEC_INFO_INITIALIZER(idx, n) \
90 {                                                                       \
91         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM2_TGEC_MDIO_ADDR)     \
92         .index          = idx,                                          \
93         .num            = n - 1,                                        \
94         .type           = FM_ETH_10G_E,                                 \
95         .port           = FM##idx##_10GEC##n,                           \
96         .rx_port_id     = RX_PORT_10G_BASE + n - 1,                     \
97         .tx_port_id     = TX_PORT_10G_BASE + n - 1,                     \
98         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
99                                 offsetof(struct ccsr_fman, memac[n-1+8]),\
100 }
101 #else
102 #define FM_DTSEC_INFO_INITIALIZER(idx, n) \
103 {                                                                       \
104         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR)   \
105         .index          = idx,                                          \
106         .num            = n - 1,                                        \
107         .type           = FM_ETH_1G_E,                                  \
108         .port           = FM##idx##_DTSEC##n,                           \
109         .rx_port_id     = RX_PORT_1G_BASE + n - 1,                      \
110         .tx_port_id     = TX_PORT_1G_BASE + n - 1,                      \
111         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
112                                 offsetof(struct ccsr_fman, mac_1g[n-1]),\
113 }
114
115 #define FM_TGEC_INFO_INITIALIZER(idx, n) \
116 {                                                                       \
117         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_TGEC_MDIO_ADDR)     \
118         .index          = idx,                                          \
119         .num            = n - 1,                                        \
120         .type           = FM_ETH_10G_E,                                 \
121         .port           = FM##idx##_10GEC##n,                           \
122         .rx_port_id     = RX_PORT_10G_BASE + n - 1,                     \
123         .tx_port_id     = TX_PORT_10G_BASE + n - 1,                     \
124         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
125                                 offsetof(struct ccsr_fman, mac_10g[n-1]),\
126 }
127 #endif
128 struct fm_eth_info {
129         u8 enabled;
130         u8 fm;
131         u8 num;
132         u8 phy_addr;
133         int index;
134         u16 rx_port_id;
135         u16 tx_port_id;
136         enum fm_port port;
137         enum fm_eth_type type;
138         void *phy_regs;
139         phy_interface_t enet_if;
140         u32 compat_offset;
141         struct mii_dev *bus;
142 };
143
144 struct tgec_mdio_info {
145         struct tgec_mdio_controller *regs;
146         char *name;
147 };
148
149 struct memac_mdio_info {
150         struct memac_mdio_controller *regs;
151         char *name;
152 };
153
154 int fm_tgec_mdio_init(bd_t *bis, struct tgec_mdio_info *info);
155 int fm_memac_mdio_init(bd_t *bis, struct memac_mdio_info *info);
156
157 int fm_standard_init(bd_t *bis);
158 void fman_enet_init(void);
159 void fdt_fixup_fman_ethernet(void *fdt);
160 phy_interface_t fm_info_get_enet_if(enum fm_port port);
161 void fm_info_set_phy_address(enum fm_port port, int address);
162 int fm_info_get_phy_address(enum fm_port port);
163 void fm_info_set_mdio(enum fm_port port, struct mii_dev *bus);
164 void fm_disable_port(enum fm_port port);
165
166 #endif