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
 153 #endif