Merge branch 'master' of git://git.denx.de/u-boot-i2c
[platform/kernel/u-boot.git] / include / fm_eth.h
1 /*
2  * Copyright 2009-2012 Freescale Semiconductor, Inc.
3  *
4  * SPDX-License-Identifier:     GPL-2.0+
5  */
6
7 #ifndef __FM_ETH_H__
8 #define __FM_ETH_H__
9
10 #include <common.h>
11 #include <asm/types.h>
12 #include <asm/fsl_enet.h>
13
14 enum fm_port {
15         FM1_DTSEC1,
16         FM1_DTSEC2,
17         FM1_DTSEC3,
18         FM1_DTSEC4,
19         FM1_DTSEC5,
20         FM1_DTSEC6,
21         FM1_DTSEC9,
22         FM1_DTSEC10,
23         FM1_10GEC1,
24         FM1_10GEC2,
25         FM2_DTSEC1,
26         FM2_DTSEC2,
27         FM2_DTSEC3,
28         FM2_DTSEC4,
29         FM2_DTSEC5,
30         FM2_DTSEC6,
31         FM2_DTSEC9,
32         FM2_DTSEC10,
33         FM2_10GEC1,
34         FM2_10GEC2,
35         NUM_FM_PORTS,
36 };
37
38 enum fm_eth_type {
39         FM_ETH_1G_E,
40         FM_ETH_10G_E,
41 };
42
43 #ifdef CONFIG_SYS_FMAN_V3
44 #define CONFIG_SYS_FM1_DTSEC_MDIO_ADDR  (CONFIG_SYS_FSL_FM1_ADDR + 0xfc000)
45 #define CONFIG_SYS_FM1_TGEC_MDIO_ADDR   (CONFIG_SYS_FSL_FM1_ADDR + 0xfd000)
46 #define CONFIG_SYS_FM2_DTSEC_MDIO_ADDR  (CONFIG_SYS_FSL_FM2_ADDR + 0xfc000)
47 #define CONFIG_SYS_FM2_TGEC_MDIO_ADDR   (CONFIG_SYS_FSL_FM2_ADDR + 0xfd000)
48 #else
49 #define CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR (CONFIG_SYS_FSL_FM1_ADDR + 0xe1120)
50 #define CONFIG_SYS_FM1_TGEC_MDIO_ADDR   (CONFIG_SYS_FSL_FM1_ADDR + 0xf1000)
51 #endif
52
53 #define DEFAULT_FM_MDIO_NAME "FSL_MDIO0"
54 #define DEFAULT_FM_TGEC_MDIO_NAME "FM_TGEC_MDIO"
55
56 /* Fman ethernet info struct */
57 #define FM_ETH_INFO_INITIALIZER(idx, pregs) \
58         .fm             = idx,                                          \
59         .phy_regs       = (void *)pregs,                                \
60         .enet_if        = PHY_INTERFACE_MODE_NONE,                      \
61
62 #ifdef CONFIG_SYS_FMAN_V3
63 #define FM_DTSEC_INFO_INITIALIZER(idx, n) \
64 {                                                                       \
65         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_DTSEC_MDIO_ADDR)    \
66         .index          = idx,                                          \
67         .num            = n - 1,                                        \
68         .type           = FM_ETH_1G_E,                                  \
69         .port           = FM##idx##_DTSEC##n,                           \
70         .rx_port_id     = RX_PORT_1G_BASE + n - 1,                      \
71         .tx_port_id     = TX_PORT_1G_BASE + n - 1,                      \
72         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
73                                 offsetof(struct ccsr_fman, memac[n-1]),\
74 }
75
76 #define FM_TGEC_INFO_INITIALIZER(idx, n) \
77 {                                                                       \
78         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM2_TGEC_MDIO_ADDR)     \
79         .index          = idx,                                          \
80         .num            = n - 1,                                        \
81         .type           = FM_ETH_10G_E,                                 \
82         .port           = FM##idx##_10GEC##n,                           \
83         .rx_port_id     = RX_PORT_10G_BASE + n - 1,                     \
84         .tx_port_id     = TX_PORT_10G_BASE + n - 1,                     \
85         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
86                                 offsetof(struct ccsr_fman, memac[n-1+8]),\
87 }
88 #else
89 #define FM_DTSEC_INFO_INITIALIZER(idx, n) \
90 {                                                                       \
91         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR)   \
92         .index          = idx,                                          \
93         .num            = n - 1,                                        \
94         .type           = FM_ETH_1G_E,                                  \
95         .port           = FM##idx##_DTSEC##n,                           \
96         .rx_port_id     = RX_PORT_1G_BASE + n - 1,                      \
97         .tx_port_id     = TX_PORT_1G_BASE + n - 1,                      \
98         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
99                                 offsetof(struct ccsr_fman, mac_1g[n-1]),\
100 }
101
102 #define FM_TGEC_INFO_INITIALIZER(idx, n) \
103 {                                                                       \
104         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_TGEC_MDIO_ADDR)     \
105         .index          = idx,                                          \
106         .num            = n - 1,                                        \
107         .type           = FM_ETH_10G_E,                                 \
108         .port           = FM##idx##_10GEC##n,                           \
109         .rx_port_id     = RX_PORT_10G_BASE + n - 1,                     \
110         .tx_port_id     = TX_PORT_10G_BASE + n - 1,                     \
111         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
112                                 offsetof(struct ccsr_fman, mac_10g[n-1]),\
113 }
114 #endif
115 struct fm_eth_info {
116         u8 enabled;
117         u8 fm;
118         u8 num;
119         u8 phy_addr;
120         int index;
121         u16 rx_port_id;
122         u16 tx_port_id;
123         enum fm_port port;
124         enum fm_eth_type type;
125         void *phy_regs;
126         phy_interface_t enet_if;
127         u32 compat_offset;
128         struct mii_dev *bus;
129 };
130
131 struct tgec_mdio_info {
132         struct tgec_mdio_controller *regs;
133         char *name;
134 };
135
136 struct memac_mdio_info {
137         struct memac_mdio_controller *regs;
138         char *name;
139 };
140
141 int fm_tgec_mdio_init(bd_t *bis, struct tgec_mdio_info *info);
142 int fm_memac_mdio_init(bd_t *bis, struct memac_mdio_info *info);
143
144 int fm_standard_init(bd_t *bis);
145 void fman_enet_init(void);
146 void fdt_fixup_fman_ethernet(void *fdt);
147 phy_interface_t fm_info_get_enet_if(enum fm_port port);
148 void fm_info_set_phy_address(enum fm_port port, int address);
149 int fm_info_get_phy_address(enum fm_port port);
150 void fm_info_set_mdio(enum fm_port port, struct mii_dev *bus);
151 void fm_disable_port(enum fm_port port);
152 void set_sgmii_phy(struct mii_dev *bus, enum fm_port base_port,
153                 unsigned int port_num, int phy_base_addr);
154 int is_qsgmii_riser_card(struct mii_dev *bus, int phy_base_addr,
155                 unsigned int port_num, unsigned regnum);
156
157 #endif