1 /*
2  * Copyright 2015 Freescale Semiconductor, Inc.
3  *
4  *
5  * SPDX-License-Identifier:     GPL-2.0+
6  */
7 
8 #include <common.h>
9 #include <command.h>
10 #include <netdev.h>
11 #include <malloc.h>
12 #include <fsl_mdio.h>
13 #include <miiphy.h>
14 #include <phy.h>
15 #include <fm_eth.h>
16 #include <asm/io.h>
17 #include <exports.h>
18 #include <asm/arch/fsl_serdes.h>
19 #include <fsl-mc/fsl_mc.h>
20 #include <fsl-mc/ldpaa_wriop.h>
21 
22 DECLARE_GLOBAL_DATA_PTR;
23 
24 int board_eth_init(bd_t *bis)
25 {
26 #if defined(CONFIG_FSL_MC_ENET)
27 	int i, interface;
28 	struct memac_mdio_info mdio_info;
29 	struct mii_dev *dev;
30 	struct ccsr_gur *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
31 	u32 srds_s1;
32 	struct memac_mdio_controller *reg;
33 
34 	srds_s1 = in_le32(&gur->rcwsr[28]) &
35 				FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_MASK;
36 	srds_s1 >>= FSL_CHASSIS3_RCWSR28_SRDS1_PRTCL_SHIFT;
37 
38 	reg = (struct memac_mdio_controller *)CONFIG_SYS_FSL_WRIOP1_MDIO1;
39 	mdio_info.regs = reg;
40 	mdio_info.name = DEFAULT_WRIOP_MDIO1_NAME;
41 
42 	/* Register the EMI 1 */
43 	fm_memac_mdio_init(bis, &mdio_info);
44 
45 	reg = (struct memac_mdio_controller *)CONFIG_SYS_FSL_WRIOP1_MDIO2;
46 	mdio_info.regs = reg;
47 	mdio_info.name = DEFAULT_WRIOP_MDIO2_NAME;
48 
49 	/* Register the EMI 2 */
50 	fm_memac_mdio_init(bis, &mdio_info);
51 
52 	switch (srds_s1) {
53 	case 0x2A:
54 		wriop_set_phy_address(WRIOP1_DPMAC1, CORTINA_PHY_ADDR1);
55 		wriop_set_phy_address(WRIOP1_DPMAC2, CORTINA_PHY_ADDR2);
56 		wriop_set_phy_address(WRIOP1_DPMAC3, CORTINA_PHY_ADDR3);
57 		wriop_set_phy_address(WRIOP1_DPMAC4, CORTINA_PHY_ADDR4);
58 		wriop_set_phy_address(WRIOP1_DPMAC5, AQ_PHY_ADDR1);
59 		wriop_set_phy_address(WRIOP1_DPMAC6, AQ_PHY_ADDR2);
60 		wriop_set_phy_address(WRIOP1_DPMAC7, AQ_PHY_ADDR3);
61 		wriop_set_phy_address(WRIOP1_DPMAC8, AQ_PHY_ADDR4);
62 
63 		break;
64 	case 0x4B:
65 		wriop_set_phy_address(WRIOP1_DPMAC1, CORTINA_PHY_ADDR1);
66 		wriop_set_phy_address(WRIOP1_DPMAC2, CORTINA_PHY_ADDR2);
67 		wriop_set_phy_address(WRIOP1_DPMAC3, CORTINA_PHY_ADDR3);
68 		wriop_set_phy_address(WRIOP1_DPMAC4, CORTINA_PHY_ADDR4);
69 
70 		break;
71 	default:
72 		printf("SerDes1 protocol 0x%x is not supported on LS2080aRDB\n",
73 		       srds_s1);
74 		break;
75 	}
76 
77 	for (i = WRIOP1_DPMAC1; i <= WRIOP1_DPMAC4; i++) {
78 		interface = wriop_get_enet_if(i);
79 		switch (interface) {
80 		case PHY_INTERFACE_MODE_XGMII:
81 			dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO1_NAME);
82 			wriop_set_mdio(i, dev);
83 			break;
84 		default:
85 			break;
86 		}
87 	}
88 
89 	for (i = WRIOP1_DPMAC5; i <= WRIOP1_DPMAC8; i++) {
90 		switch (wriop_get_enet_if(i)) {
91 		case PHY_INTERFACE_MODE_XGMII:
92 			dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO2_NAME);
93 			wriop_set_mdio(i, dev);
94 			break;
95 		default:
96 			break;
97 		}
98 	}
99 
100 	cpu_eth_init(bis);
101 #endif /* CONFIG_FSL_MC_ENET */
102 
103 #ifdef CONFIG_PHY_AQUANTIA
104 	/*
105 	 * Export functions to be used by AQ firmware
106 	 * upload application
107 	 */
108 	gd->jt->strcpy = strcpy;
109 	gd->jt->mdelay = mdelay;
110 	gd->jt->mdio_get_current_dev = mdio_get_current_dev;
111 	gd->jt->phy_find_by_mask = phy_find_by_mask;
112 	gd->jt->mdio_phydev_for_ethname = mdio_phydev_for_ethname;
113 	gd->jt->miiphy_set_current_dev = miiphy_set_current_dev;
114 #endif
115 	return pci_eth_init(bis);
116 }
117 
118 #if defined(CONFIG_RESET_PHY_R)
119 void reset_phy(void)
120 {
121 	mc_env_boot();
122 }
123 #endif /* CONFIG_RESET_PHY_R */
124