1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2014 Freescale Semiconductor, Inc.
9 #include <asm/fsl_serdes.h>
10 #include <asm/immap_85xx.h>
14 #include <fsl_dtsec.h>
17 #include "../common/fman.h"
19 int board_eth_init(struct bd_info *bis)
21 #ifdef CONFIG_FMAN_ENET
22 struct memac_mdio_info memac_mdio_info;
26 phy_interface_t phy_int;
30 printf("Initializing Fman\n");
32 memac_mdio_info.regs =
33 (struct memac_mdio_controller *)CONFIG_SYS_FM1_DTSEC_MDIO_ADDR;
34 memac_mdio_info.name = DEFAULT_FM_MDIO_NAME;
36 /* Register the real 1G MDIO bus */
37 fm_memac_mdio_init(bis, &memac_mdio_info);
40 * Program on board RGMII, SGMII PHY addresses.
42 for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) {
43 int idx = i - FM1_DTSEC1;
45 switch (fm_info_get_enet_if(i)) {
46 #if defined(CONFIG_TARGET_T1040RDB) || defined(CONFIG_TARGET_T1040D4RDB)
47 case PHY_INTERFACE_MODE_SGMII:
48 /* T1040RDB & T1040D4RDB only supports SGMII on
51 fm_info_set_phy_address(FM1_DTSEC3,
52 CONFIG_SYS_SGMII1_PHY_ADDR);
55 #ifdef CONFIG_TARGET_T1042RDB
56 case PHY_INTERFACE_MODE_SGMII:
57 /* T1042RDB doesn't supports SGMII on DTSEC1 & DTSEC2 */
58 if ((FM1_DTSEC1 == i) || (FM1_DTSEC2 == i))
59 fm_info_set_phy_address(i, 0);
60 /* T1042RDB only supports SGMII on DTSEC3 */
61 fm_info_set_phy_address(FM1_DTSEC3,
62 CONFIG_SYS_SGMII1_PHY_ADDR);
65 #ifdef CONFIG_TARGET_T1042D4RDB
66 case PHY_INTERFACE_MODE_SGMII:
67 /* T1042D4RDB supports SGMII on DTSEC1, DTSEC2
71 phy_addr = CONFIG_SYS_SGMII1_PHY_ADDR;
73 phy_addr = CONFIG_SYS_SGMII2_PHY_ADDR;
75 phy_addr = CONFIG_SYS_SGMII3_PHY_ADDR;
76 fm_info_set_phy_address(i, phy_addr);
79 case PHY_INTERFACE_MODE_RGMII:
80 case PHY_INTERFACE_MODE_RGMII_TXID:
81 case PHY_INTERFACE_MODE_RGMII_RXID:
82 case PHY_INTERFACE_MODE_RGMII_ID:
84 phy_addr = CONFIG_SYS_RGMII1_PHY_ADDR;
86 phy_addr = CONFIG_SYS_RGMII2_PHY_ADDR;
87 fm_info_set_phy_address(i, phy_addr);
89 case PHY_INTERFACE_MODE_QSGMII:
90 fm_info_set_phy_address(i, 0);
92 case PHY_INTERFACE_MODE_NA:
93 fm_info_set_phy_address(i, 0);
96 printf("Fman1: DTSEC%u set to unknown interface %i\n",
97 idx + 1, fm_info_get_enet_if(i));
98 fm_info_set_phy_address(i, 0);
101 if (fm_info_get_enet_if(i) == PHY_INTERFACE_MODE_QSGMII ||
102 fm_info_get_enet_if(i) == PHY_INTERFACE_MODE_NA)
103 fm_info_set_mdio(i, NULL);
106 miiphy_get_dev_by_name(
107 DEFAULT_FM_MDIO_NAME));
110 #ifdef CONFIG_VSC9953
111 /* SerDes configured for QSGMII */
112 if (serdes_get_first_lane(FSL_SRDS_1, QSGMII_SW1_A) >= 0) {
113 for (i = 0; i < 4; i++) {
114 bus = miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME);
115 phy_addr = CONFIG_SYS_FM1_QSGMII11_PHY_ADDR + i;
116 phy_int = PHY_INTERFACE_MODE_QSGMII;
118 vsc9953_port_info_set_mdio(i, bus);
119 vsc9953_port_info_set_phy_address(i, phy_addr);
120 vsc9953_port_info_set_phy_int(i, phy_int);
121 vsc9953_port_enable(i);
124 if (serdes_get_first_lane(FSL_SRDS_1, QSGMII_SW1_B) >= 0) {
125 for (i = 4; i < 8; i++) {
126 bus = miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME);
127 phy_addr = CONFIG_SYS_FM1_QSGMII21_PHY_ADDR + i - 4;
128 phy_int = PHY_INTERFACE_MODE_QSGMII;
130 vsc9953_port_info_set_mdio(i, bus);
131 vsc9953_port_info_set_phy_address(i, phy_addr);
132 vsc9953_port_info_set_phy_int(i, phy_int);
133 vsc9953_port_enable(i);
137 /* Connect DTSEC1 to L2 switch if it doesn't have a PHY */
138 if (serdes_get_first_lane(FSL_SRDS_1, SGMII_FM1_DTSEC1) < 0)
139 vsc9953_port_enable(8);
141 /* Connect DTSEC2 to L2 switch if it doesn't have a PHY */
142 if (serdes_get_first_lane(FSL_SRDS_1, SGMII_FM1_DTSEC2) < 0) {
143 /* Enable L2 On MAC2 using SCFG */
144 struct ccsr_scfg *scfg = (struct ccsr_scfg *)
145 CFG_SYS_MPC85xx_SCFG;
147 out_be32(&scfg->esgmiiselcr, in_be32(&scfg->esgmiiselcr) |
149 vsc9953_port_enable(9);
156 return pci_eth_init(bis);