1 /*
2  * Copyright 2017 NXP
3  *
4  * SPDX-License-Identifier:     GPL-2.0+
5  */
6 
7 #include <common.h>
8 #include <command.h>
9 #include <netdev.h>
10 #include <malloc.h>
11 #include <fsl_mdio.h>
12 #include <miiphy.h>
13 #include <phy.h>
14 #include <fm_eth.h>
15 #include <asm/io.h>
16 #include <exports.h>
17 #include <asm/arch/fsl_serdes.h>
18 #include <fsl-mc/fsl_mc.h>
19 #include <fsl-mc/ldpaa_wriop.h>
20 
21 DECLARE_GLOBAL_DATA_PTR;
22 
23 int board_eth_init(bd_t *bis)
24 {
25 #if defined(CONFIG_FSL_MC_ENET)
26 	int i, interface;
27 	struct memac_mdio_info mdio_info;
28 	struct mii_dev *dev;
29 	struct ccsr_gur *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
30 	struct memac_mdio_controller *reg;
31 	u32 srds_s1, cfg;
32 
33 	cfg = in_le32(&gur->rcwsr[FSL_CHASSIS3_SRDS1_REGSR - 1]) &
34 				FSL_CHASSIS3_SRDS1_PRTCL_MASK;
35 	cfg >>= FSL_CHASSIS3_SRDS1_PRTCL_SHIFT;
36 
37 	srds_s1 = serdes_get_number(FSL_SRDS_1, cfg);
38 
39 	reg = (struct memac_mdio_controller *)CONFIG_SYS_FSL_WRIOP1_MDIO1;
40 	mdio_info.regs = reg;
41 	mdio_info.name = DEFAULT_WRIOP_MDIO1_NAME;
42 
43 	/* Register the EMI 1 */
44 	fm_memac_mdio_init(bis, &mdio_info);
45 
46 	reg = (struct memac_mdio_controller *)CONFIG_SYS_FSL_WRIOP1_MDIO2;
47 	mdio_info.regs = reg;
48 	mdio_info.name = DEFAULT_WRIOP_MDIO2_NAME;
49 
50 	/* Register the EMI 2 */
51 	fm_memac_mdio_init(bis, &mdio_info);
52 
53 	switch (srds_s1) {
54 	case 0x1D:
55 		/*
56 		 * XFI does not need a PHY to work, but to avoid U-boot use
57 		 * default PHY address which is zero to a MAC when it found
58 		 * a MAC has no PHY address, we give a PHY address to XFI
59 		 * MAC error.
60 		 */
61 		wriop_set_phy_address(WRIOP1_DPMAC1, 0x0a);
62 		wriop_set_phy_address(WRIOP1_DPMAC2, AQ_PHY_ADDR1);
63 		wriop_set_phy_address(WRIOP1_DPMAC3, QSGMII1_PORT1_PHY_ADDR);
64 		wriop_set_phy_address(WRIOP1_DPMAC4, QSGMII1_PORT2_PHY_ADDR);
65 		wriop_set_phy_address(WRIOP1_DPMAC5, QSGMII1_PORT3_PHY_ADDR);
66 		wriop_set_phy_address(WRIOP1_DPMAC6, QSGMII1_PORT4_PHY_ADDR);
67 		wriop_set_phy_address(WRIOP1_DPMAC7, QSGMII2_PORT1_PHY_ADDR);
68 		wriop_set_phy_address(WRIOP1_DPMAC8, QSGMII2_PORT2_PHY_ADDR);
69 		wriop_set_phy_address(WRIOP1_DPMAC9, QSGMII2_PORT3_PHY_ADDR);
70 		wriop_set_phy_address(WRIOP1_DPMAC10, QSGMII2_PORT4_PHY_ADDR);
71 
72 		break;
73 	default:
74 		printf("SerDes1 protocol 0x%x is not supported on LS1088ARDB\n",
75 		       srds_s1);
76 		break;
77 	}
78 
79 	for (i = WRIOP1_DPMAC3; i <= WRIOP1_DPMAC10; i++) {
80 		interface = wriop_get_enet_if(i);
81 		switch (interface) {
82 		case PHY_INTERFACE_MODE_QSGMII:
83 			dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO1_NAME);
84 			wriop_set_mdio(i, dev);
85 			break;
86 		default:
87 			break;
88 		}
89 	}
90 
91 	dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO2_NAME);
92 	wriop_set_mdio(WRIOP1_DPMAC2, dev);
93 
94 	cpu_eth_init(bis);
95 #endif /* CONFIG_FMAN_ENET */
96 
97 	return pci_eth_init(bis);
98 }
99 
100 #if defined(CONFIG_RESET_PHY_R)
101 void reset_phy(void)
102 {
103 	mc_env_boot();
104 }
105 #endif /* CONFIG_RESET_PHY_R */
106