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 208
