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 <phy.h>
  12 #include <asm/types.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         FM1_10GEC3,
  26         FM1_10GEC4,
  27         FM2_DTSEC1,
  28         FM2_DTSEC2,
  29         FM2_DTSEC3,
  30         FM2_DTSEC4,
  31         FM2_DTSEC5,
  32         FM2_DTSEC6,
  33         FM2_DTSEC9,
  34         FM2_DTSEC10,
  35         FM2_10GEC1,
  36         FM2_10GEC2,
  37         NUM_FM_PORTS,
  38 };
  39
  40 enum fm_eth_type {
  41         FM_ETH_1G_E,
  42         FM_ETH_10G_E,
  43 };
  44
  45 #ifdef CONFIG_SYS_FMAN_V3
  46 #define CONFIG_SYS_FM1_DTSEC_MDIO_ADDR  (CONFIG_SYS_FSL_FM1_ADDR + 0xfc000)
  47 #define CONFIG_SYS_FM1_TGEC_MDIO_ADDR   (CONFIG_SYS_FSL_FM1_ADDR + 0xfd000)
  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 #else
  51 #define CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR (CONFIG_SYS_FSL_FM1_ADDR + 0xe1120)
  52 #define CONFIG_SYS_FM1_TGEC_MDIO_ADDR   (CONFIG_SYS_FSL_FM1_ADDR + 0xf1000)
  53 #endif
  54
  55 #define DEFAULT_FM_MDIO_NAME "FSL_MDIO0"
  56 #define DEFAULT_FM_TGEC_MDIO_NAME "FM_TGEC_MDIO"
  57
  58 /* Fman ethernet info struct */
  59 #define FM_ETH_INFO_INITIALIZER(idx, pregs) \
  60         .fm             = idx,                                          \
  61         .phy_regs       = (void *)pregs,                                \
  62         .enet_if        = PHY_INTERFACE_MODE_NONE,                      \
  63
  64 #ifdef CONFIG_SYS_FMAN_V3
  65 #define FM_DTSEC_INFO_INITIALIZER(idx, n) \
  66 {                                                                       \
  67         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_DTSEC_MDIO_ADDR)    \
  68         .index          = idx,                                          \
  69         .num            = n - 1,                                        \
  70         .type           = FM_ETH_1G_E,                                  \
  71         .port           = FM##idx##_DTSEC##n,                           \
  72         .rx_port_id     = RX_PORT_1G_BASE + n - 1,                      \
  73         .tx_port_id     = TX_PORT_1G_BASE + n - 1,                      \
  74         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
  75                                 offsetof(struct ccsr_fman, memac[n-1]),\
  76 }
  77
  78 #define FM_TGEC_INFO_INITIALIZER(idx, n) \
  79 {                                                                       \
  80         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM2_TGEC_MDIO_ADDR)     \
  81         .index          = idx,                                          \
  82         .num            = n - 1,                                        \
  83         .type           = FM_ETH_10G_E,                                 \
  84         .port           = FM##idx##_10GEC##n,                           \
  85         .rx_port_id     = RX_PORT_10G_BASE + n - 1,                     \
  86         .tx_port_id     = TX_PORT_10G_BASE + n - 1,                     \
  87         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
  88                                 offsetof(struct ccsr_fman, memac[n-1+8]),\
  89 }
  90
  91 #if (CONFIG_SYS_NUM_FM1_10GEC >= 3)
  92 #define FM_TGEC_INFO_INITIALIZER2(idx, n) \
  93 {                                                                       \
  94         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_TGEC_MDIO_ADDR)     \
  95         .index          = idx,                                          \
  96         .num            = n - 1,                                        \
  97         .type           = FM_ETH_10G_E,                                 \
  98         .port           = FM##idx##_10GEC##n,                           \
  99         .rx_port_id     = RX_PORT_10G_BASE2 + n - 3,                    \
 100         .tx_port_id     = TX_PORT_10G_BASE2 + n - 3,                    \
 101         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
 102                                 offsetof(struct ccsr_fman, memac[n-1-2]),\
 103 }
 104 #endif
 105
 106 #else
 107 #define FM_DTSEC_INFO_INITIALIZER(idx, n) \
 108 {                                                                       \
 109         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_DTSEC1_MDIO_ADDR)   \
 110         .index          = idx,                                          \
 111         .num            = n - 1,                                        \
 112         .type           = FM_ETH_1G_E,                                  \
 113         .port           = FM##idx##_DTSEC##n,                           \
 114         .rx_port_id     = RX_PORT_1G_BASE + n - 1,                      \
 115         .tx_port_id     = TX_PORT_1G_BASE + n - 1,                      \
 116         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
 117                                 offsetof(struct ccsr_fman, mac_1g[n-1]),\
 118 }
 119
 120 #define FM_TGEC_INFO_INITIALIZER(idx, n) \
 121 {                                                                       \
 122         FM_ETH_INFO_INITIALIZER(idx, CONFIG_SYS_FM1_TGEC_MDIO_ADDR)     \
 123         .index          = idx,                                          \
 124         .num            = n - 1,                                        \
 125         .type           = FM_ETH_10G_E,                                 \
 126         .port           = FM##idx##_10GEC##n,                           \
 127         .rx_port_id     = RX_PORT_10G_BASE + n - 1,                     \
 128         .tx_port_id     = TX_PORT_10G_BASE + n - 1,                     \
 129         .compat_offset  = CONFIG_SYS_FSL_FM##idx##_OFFSET +             \
 130                                 offsetof(struct ccsr_fman, mac_10g[n-1]),\
 131 }
 132 #endif
 133 struct fm_eth_info {
 134         u8 enabled;
 135         u8 fm;
 136         u8 num;
 137         u8 phy_addr;
 138         int index;
 139         u16 rx_port_id;
 140         u16 tx_port_id;
 141         enum fm_port port;
 142         enum fm_eth_type type;
 143         void *phy_regs;
 144         phy_interface_t enet_if;
 145         u32 compat_offset;
 146         struct mii_dev *bus;
 147 };
 148
 149 struct tgec_mdio_info {
 150         struct tgec_mdio_controller *regs;
 151         char *name;
 152 };
 153
 154 struct memac_mdio_info {
 155         struct memac_mdio_controller *regs;
 156         char *name;
 157 };
 158
 159 int fm_tgec_mdio_init(bd_t *bis, struct tgec_mdio_info *info);
 160 int fm_memac_mdio_init(bd_t *bis, struct memac_mdio_info *info);
 161
 162 int fm_standard_init(bd_t *bis);
 163 void fman_enet_init(void);
 164 void fdt_fixup_fman_ethernet(void *fdt);
 165 phy_interface_t fm_info_get_enet_if(enum fm_port port);
 166 void fm_info_set_phy_address(enum fm_port port, int address);
 167 int fm_info_get_phy_address(enum fm_port port);
 168 void fm_info_set_mdio(enum fm_port port, struct mii_dev *bus);
 169 void fm_disable_port(enum fm_port port);
 170 void fm_enable_port(enum fm_port port);
 171 void set_sgmii_phy(struct mii_dev *bus, enum fm_port base_port,
 172                 unsigned int port_num, int phy_base_addr);
 173 int is_qsgmii_riser_card(struct mii_dev *bus, int phy_base_addr,
 174                 unsigned int port_num, unsigned regnum);
 175
 176 #endif