include/fm_eth.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2009-2012 Freescale Semiconductor, Inc.
   4  */
   5
   6 #ifndef __FM_ETH_H__
   7 #define __FM_ETH_H__
   8
   9 #include <common.h>
  10 #include <phy.h>
  11 #include <asm/types.h>
  12
  13 enum fm_port {
  14         FM1_DTSEC1,
  15         FM1_DTSEC2,
  16         FM1_DTSEC3,
  17         FM1_DTSEC4,
  18         FM1_DTSEC5,
  19         FM1_DTSEC6,
  20         FM1_DTSEC9,
  21         FM1_DTSEC10,
  22         FM1_10GEC1,
  23         FM1_10GEC2,
  24         FM1_10GEC3,
  25         FM1_10GEC4,
  26         FM2_DTSEC1,
  27         FM2_DTSEC2,
  28         FM2_DTSEC3,
  29         FM2_DTSEC4,
  30         FM2_DTSEC5,
  31         FM2_DTSEC6,
  32         FM2_DTSEC9,
  33         FM2_DTSEC10,
  34         FM2_10GEC1,
  35         FM2_10GEC2,
  36         NUM_FM_PORTS,
  37 };
  38
  39 enum fm_eth_type {
  40         FM_ETH_1G_E,
  41         FM_ETH_10G_E,
  42 };
  43
  44 #ifdef CONFIG_SYS_FMAN_V3
  45 #define CONFIG_SYS_FM1_DTSEC_MDIO_ADDR  (CONFIG_SYS_FSL_FM1_ADDR + 0xfc000)
  46 #define CONFIG_SYS_FM1_TGEC_MDIO_ADDR   (CONFIG_SYS_FSL_FM1_ADDR + 0xfd000)
  47 #if (CONFIG_SYS_NUM_FMAN == 2)
  48 #define CONFIG_SYS_FM2_DTSEC_MDIO_ADDR  (CONFIG_SYS_FSL_FM2_ADDR + 0xfc000)
  49 #define CONFIG_SYS_FM2_TGEC_MDIO_ADDR   (CONFIG_SYS_FSL_FM2_ADDR + 0xfd000)
  50 #endif
  51 #else
  52 #define CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR (CONFIG_SYS_FSL_FM1_ADDR + 0xe1120)
  53 #define CONFIG_SYS_FM1_TGEC_MDIO_ADDR   (CONFIG_SYS_FSL_FM1_ADDR + 0xf1000)
  54 #endif
  55
  56 #define DEFAULT_FM_MDIO_NAME "FSL_MDIO0"
  57 #define DEFAULT_FM_TGEC_MDIO_NAME "FM_TGEC_MDIO"
  58
  59 /* Fman ethernet info struct */
  60 #define FM_ETH_INFO_INITIALIZER(idx, pregs) \
  61         .fm             = idx,                                          \
  62         .phy_regs       = (void *)pregs,                                \
  63         .enet_if        = PHY_INTERFACE_MODE_NONE,                      \
  64
  65 #ifdef CONFIG_SYS_FMAN_V3
  66 #define FM_DTSEC_INFO_INITIALIZER(idx, n) \
  67 {                                                                       \
  68         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_DTSEC_MDIO_ADDR)    \
  69         .index          = idx,                                          \
  70         .num            = n - 1,                                        \
  71         .type           = FM_ETH_1G_E,                                  \
  72         .port           = FM##idx##_DTSEC##n,                           \
  73         .rx_port_id     = RX_PORT_1G_BASE + n - 1,                      \
  74         .tx_port_id     = TX_PORT_1G_BASE + n - 1,                      \
  75         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
  76                                 offsetof(struct ccsr_fman, memac[n-1]),\
  77 }
  78
  79 #ifdef CONFIG_FSL_FM_10GEC_REGULAR_NOTATION
  80 #define FM_TGEC_INFO_INITIALIZER(idx, n) \
  81 {                                                                       \
  82         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_TGEC_MDIO_ADDR)     \
  83         .index          = idx,                                          \
  84         .num            = n - 1,                                        \
  85         .type           = FM_ETH_10G_E,                                 \
  86         .port           = FM##idx##_10GEC##n,                           \
  87         .rx_port_id     = RX_PORT_10G_BASE2 + n - 1,                    \
  88         .tx_port_id     = TX_PORT_10G_BASE2 + n - 1,                    \
  89         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
  90                                  offsetof(struct ccsr_fman, memac[n-1]),\
  91 }
  92 #else
  93 #if (CONFIG_SYS_NUM_FMAN == 2)
  94 #define FM_TGEC_INFO_INITIALIZER(idx, n) \
  95 {                                                                       \
  96         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM2_TGEC_MDIO_ADDR)     \
  97         .index          = idx,                                          \
  98         .num            = n - 1,                                        \
  99         .type           = FM_ETH_10G_E,                                 \
 100         .port           = FM##idx##_10GEC##n,                           \
 101         .rx_port_id     = RX_PORT_10G_BASE + n - 1,                     \
 102         .tx_port_id     = TX_PORT_10G_BASE + n - 1,                     \
 103         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
 104                                 offsetof(struct ccsr_fman, memac[n-1+8]),\
 105 }
 106 #else
 107 #define FM_TGEC_INFO_INITIALIZER(idx, n) \
 108 {                                                                       \
 109         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_TGEC_MDIO_ADDR)     \
 110         .index          = idx,                                          \
 111         .num            = n - 1,                                        \
 112         .type           = FM_ETH_10G_E,                                 \
 113         .port           = FM##idx##_10GEC##n,                           \
 114         .rx_port_id     = RX_PORT_10G_BASE + n - 1,                     \
 115         .tx_port_id     = TX_PORT_10G_BASE + n - 1,                     \
 116         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
 117                                 offsetof(struct ccsr_fman, memac[n-1+8]),\
 118 }
 119 #endif
 120 #endif
 121
 122 #if (CONFIG_SYS_NUM_FM1_10GEC >= 3)
 123 #define FM_TGEC_INFO_INITIALIZER2(idx, n) \
 124 {                                                                       \
 125         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_TGEC_MDIO_ADDR)     \
 126         .index          = idx,                                          \
 127         .num            = n - 1,                                        \
 128         .type           = FM_ETH_10G_E,                                 \
 129         .port           = FM##idx##_10GEC##n,                           \
 130         .rx_port_id     = RX_PORT_10G_BASE2 + n - 3,                    \
 131         .tx_port_id     = TX_PORT_10G_BASE2 + n - 3,                    \
 132         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
 133                                 offsetof(struct ccsr_fman, memac[n-1-2]),\
 134 }
 135 #endif
 136
 137 #else
 138 #define FM_DTSEC_INFO_INITIALIZER(idx, n) \
 139 {                                                                       \
 140         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR)   \
 141         .index          = idx,                                          \
 142         .num            = n - 1,                                        \
 143         .type           = FM_ETH_1G_E,                                  \
 144         .port           = FM##idx##_DTSEC##n,                           \
 145         .rx_port_id     = RX_PORT_1G_BASE + n - 1,                      \
 146         .tx_port_id     = TX_PORT_1G_BASE + n - 1,                      \
 147         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
 148                                 offsetof(struct ccsr_fman, mac_1g[n-1]),\
 149 }
 150
 151 #define FM_TGEC_INFO_INITIALIZER(idx, n) \
 152 {                                                                       \
 153         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_TGEC_MDIO_ADDR)     \
 154         .index          = idx,                                          \
 155         .num            = n - 1,                                        \
 156         .type           = FM_ETH_10G_E,                                 \
 157         .port           = FM##idx##_10GEC##n,                           \
 158         .rx_port_id     = RX_PORT_10G_BASE + n - 1,                     \
 159         .tx_port_id     = TX_PORT_10G_BASE + n - 1,                     \
 160         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
 161                                 offsetof(struct ccsr_fman, mac_10g[n-1]),\
 162 }
 163 #endif
 164 struct fm_eth_info {
 165         u8 enabled;
 166         u8 fm;
 167         u8 num;
 168         u8 phy_addr;
 169         int index;
 170         u16 rx_port_id;
 171         u16 tx_port_id;
 172         enum fm_port port;
 173         enum fm_eth_type type;
 174         void *phy_regs;
 175         phy_interface_t enet_if;
 176         u32 compat_offset;
 177         struct mii_dev *bus;
 178 };
 179
 180 struct tgec_mdio_info {
 181         struct tgec_mdio_controller *regs;
 182         char *name;
 183 };
 184
 185 struct memac_mdio_info {
 186         struct memac_mdio_controller *regs;
 187         char *name;
 188 };
 189
 190 int fm_tgec_mdio_init(bd_t *bis, struct tgec_mdio_info *info);
 191 int fm_memac_mdio_init(bd_t *bis, struct memac_mdio_info *info);
 192
 193 int fm_standard_init(bd_t *bis);
 194 void fman_enet_init(void);
 195 void fdt_fixup_fman_ethernet(void *fdt);
 196 phy_interface_t fm_info_get_enet_if(enum fm_port port);
 197 void fm_info_set_phy_address(enum fm_port port, int address);
 198 int fm_info_get_phy_address(enum fm_port port);
 199 void fm_info_set_mdio(enum fm_port port, struct mii_dev *bus);
 200 void fm_disable_port(enum fm_port port);
 201 void fm_enable_port(enum fm_port port);
 202 void set_sgmii_phy(struct mii_dev *bus, enum fm_port base_port,
 203                 unsigned int port_num, int phy_base_addr);
 204 int is_qsgmii_riser_card(struct mii_dev *bus, int phy_base_addr,
 205                 unsigned int port_num, unsigned regnum);
 206
 207 #endif