1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright 2015 Freescale Semiconductor, Inc.
4  */
5 #include <common.h>
6 #include <net.h>
7 #include <asm/io.h>
8 #include <netdev.h>
9 #include <fm_eth.h>
10 #include <fsl_dtsec.h>
11 #include <fsl_mdio.h>
12 #include <malloc.h>
13 
14 #include "../common/fman.h"
15 
board_eth_init(struct bd_info * bis)16 int board_eth_init(struct bd_info *bis)
17 {
18 #ifdef CONFIG_FMAN_ENET
19 	int i;
20 	struct memac_mdio_info dtsec_mdio_info;
21 	struct memac_mdio_info tgec_mdio_info;
22 	struct mii_dev *dev;
23 	u32 srds_s1;
24 	struct ccsr_gur *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
25 
26 	srds_s1 = in_be32(&gur->rcwsr[4]) &
27 			FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_MASK;
28 	srds_s1 >>= FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_SHIFT;
29 
30 	dtsec_mdio_info.regs =
31 		(struct memac_mdio_controller *)CONFIG_SYS_FM1_DTSEC_MDIO_ADDR;
32 
33 	dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME;
34 
35 	/* Register the 1G MDIO bus */
36 	fm_memac_mdio_init(bis, &dtsec_mdio_info);
37 
38 	tgec_mdio_info.regs =
39 		(struct memac_mdio_controller *)CONFIG_SYS_FM1_TGEC_MDIO_ADDR;
40 	tgec_mdio_info.name = DEFAULT_FM_TGEC_MDIO_NAME;
41 
42 	/* Register the 10G MDIO bus */
43 	fm_memac_mdio_init(bis, &tgec_mdio_info);
44 
45 	/* Set the two on-board RGMII PHY address */
46 	fm_info_set_phy_address(FM1_DTSEC3, RGMII_PHY1_ADDR);
47 	fm_info_set_phy_address(FM1_DTSEC4, RGMII_PHY2_ADDR);
48 
49 	/* QSGMII on lane B, MAC 1/2/5/6 */
50 	fm_info_set_phy_address(FM1_DTSEC1, QSGMII_PORT1_PHY_ADDR);
51 	fm_info_set_phy_address(FM1_DTSEC2, QSGMII_PORT2_PHY_ADDR);
52 	fm_info_set_phy_address(FM1_DTSEC5, QSGMII_PORT3_PHY_ADDR);
53 	fm_info_set_phy_address(FM1_DTSEC6, QSGMII_PORT4_PHY_ADDR);
54 
55 	switch (srds_s1) {
56 	case 0x1455:
57 		break;
58 	default:
59 		printf("Invalid SerDes protocol 0x%x for LS1043ARDB\n",
60 		       srds_s1);
61 		break;
62 	}
63 
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);
67 
68 	/* XFI on lane A, MAC 9 */
69 	fm_info_set_phy_address(FM1_10GEC1, FM1_10GEC1_PHY_ADDR);
70 	dev = miiphy_get_dev_by_name(DEFAULT_FM_TGEC_MDIO_NAME);
71 	fm_info_set_mdio(FM1_10GEC1, dev);
72 
73 	cpu_eth_init(bis);
74 #endif
75 
76 	return pci_eth_init(bis);
77 }
78