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_FM1_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]),\
 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