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 167