1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2016 Freescale Semiconductor, Inc.
13 #include "../common/fman.h"
15 int board_eth_init(bd_t *bis)
17 #ifdef CONFIG_FMAN_ENET
19 struct memac_mdio_info dtsec_mdio_info;
20 struct memac_mdio_info tgec_mdio_info;
23 struct ccsr_gur *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
25 srds_s1 = in_be32(&gur->rcwsr[4]) &
26 FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_MASK;
27 srds_s1 >>= FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_SHIFT;
29 dtsec_mdio_info.regs =
30 (struct memac_mdio_controller *)CONFIG_SYS_FM1_DTSEC_MDIO_ADDR;
32 dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME;
34 /* Register the 1G MDIO bus */
35 fm_memac_mdio_init(bis, &dtsec_mdio_info);
38 (struct memac_mdio_controller *)CONFIG_SYS_FM1_TGEC_MDIO_ADDR;
39 tgec_mdio_info.name = DEFAULT_FM_TGEC_MDIO_NAME;
41 /* Register the 10G MDIO bus */
42 fm_memac_mdio_init(bis, &tgec_mdio_info);
44 /* Set the two on-board RGMII PHY address */
45 fm_info_set_phy_address(FM1_DTSEC3, RGMII_PHY1_ADDR);
46 fm_info_set_phy_address(FM1_DTSEC4, RGMII_PHY2_ADDR);
48 /* Set the two on-board SGMII PHY address */
49 fm_info_set_phy_address(FM1_DTSEC5, SGMII_PHY1_ADDR);
50 fm_info_set_phy_address(FM1_DTSEC6, SGMII_PHY2_ADDR);
52 /* Set the on-board AQ PHY address */
53 fm_info_set_phy_address(FM1_10GEC1, FM1_10GEC1_PHY_ADDR);
59 printf("Invalid SerDes protocol 0x%x for LS1046ARDB\n",
64 dev = miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME);
65 for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++)
66 fm_info_set_mdio(i, dev);
68 /* XFI on lane A, MAC 9 */
69 dev = miiphy_get_dev_by_name(DEFAULT_FM_TGEC_MDIO_NAME);
70 fm_info_set_mdio(FM1_10GEC1, dev);
75 return pci_eth_init(bis);
78 #ifdef CONFIG_FMAN_ENET
79 int fdt_update_ethernet_dt(void *blob)
85 struct ccsr_gur *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
87 srds_s1 = in_be32(&gur->rcwsr[4]) &
88 FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_MASK;
89 srds_s1 >>= FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_SHIFT;
91 /* Cycle through all aliases */
92 for (prop = 0; ; prop++) {
95 /* FDT might have been edited, recompute the offset */
96 offset = fdt_first_property_offset(blob,
100 /* Select property number 'prop' */
101 for (i = 0; i < prop; i++)
102 offset = fdt_next_property_offset(blob, offset);
107 path = fdt_getprop_by_offset(blob, offset, &name, NULL);
108 nodeoff = fdt_path_offset(blob, path);
112 if (!strcmp(name, "ethernet0"))
113 fdt_status_disabled(blob, nodeoff);
115 if (!strcmp(name, "ethernet1"))
116 fdt_status_disabled(blob, nodeoff);
119 printf("%s: Invalid SerDes prtcl 0x%x for LS1046ARDB\n",