blob: 853d815da5b2113ca885b42d839363fd86743647 [file] [log] [blame]
Ashish Kumar227b4bc2017-08-31 16:12:54 +05301/*
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/ldpaa_wriop.h>
19
20DECLARE_GLOBAL_DATA_PTR;
21
22#define MC_BOOT_ENV_VAR "mcinitcmd"
23int board_eth_init(bd_t *bis)
24{
25#if defined(CONFIG_FSL_MC_ENET)
26 char *mc_boot_env_var;
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 struct memac_mdio_controller *reg;
32 u32 srds_s1, cfg;
33
34 cfg = in_le32(&gur->rcwsr[FSL_CHASSIS3_SRDS1_REGSR - 1]) &
35 FSL_CHASSIS3_SRDS1_PRTCL_MASK;
36 cfg >>= FSL_CHASSIS3_SRDS1_PRTCL_SHIFT;
37
38 srds_s1 = serdes_get_number(FSL_SRDS_1, cfg);
39
40 reg = (struct memac_mdio_controller *)CONFIG_SYS_FSL_WRIOP1_MDIO1;
41 mdio_info.regs = reg;
42 mdio_info.name = DEFAULT_WRIOP_MDIO1_NAME;
43
44 /* Register the EMI 1 */
45 fm_memac_mdio_init(bis, &mdio_info);
46
47 reg = (struct memac_mdio_controller *)CONFIG_SYS_FSL_WRIOP1_MDIO2;
48 mdio_info.regs = reg;
49 mdio_info.name = DEFAULT_WRIOP_MDIO2_NAME;
50
51 /* Register the EMI 2 */
52 fm_memac_mdio_init(bis, &mdio_info);
53
54 switch (srds_s1) {
55 case 0x1D:
56 /*
57 * XFI does not need a PHY to work, but to avoid U-boot use
58 * default PHY address which is zero to a MAC when it found
59 * a MAC has no PHY address, we give a PHY address to XFI
60 * MAC error.
61 */
62 wriop_set_phy_address(WRIOP1_DPMAC1, 0x0a);
63 wriop_set_phy_address(WRIOP1_DPMAC2, AQ_PHY_ADDR1);
64 wriop_set_phy_address(WRIOP1_DPMAC3, QSGMII1_PORT1_PHY_ADDR);
65 wriop_set_phy_address(WRIOP1_DPMAC4, QSGMII1_PORT2_PHY_ADDR);
66 wriop_set_phy_address(WRIOP1_DPMAC5, QSGMII1_PORT3_PHY_ADDR);
67 wriop_set_phy_address(WRIOP1_DPMAC6, QSGMII1_PORT4_PHY_ADDR);
68 wriop_set_phy_address(WRIOP1_DPMAC7, QSGMII2_PORT1_PHY_ADDR);
69 wriop_set_phy_address(WRIOP1_DPMAC8, QSGMII2_PORT2_PHY_ADDR);
70 wriop_set_phy_address(WRIOP1_DPMAC9, QSGMII2_PORT3_PHY_ADDR);
71 wriop_set_phy_address(WRIOP1_DPMAC10, QSGMII2_PORT4_PHY_ADDR);
72
73 break;
74 default:
75 printf("SerDes1 protocol 0x%x is not supported on LS1088ARDB\n",
76 srds_s1);
77 break;
78 }
79
80 for (i = WRIOP1_DPMAC3; i <= WRIOP1_DPMAC10; i++) {
81 interface = wriop_get_enet_if(i);
82 switch (interface) {
83 case PHY_INTERFACE_MODE_QSGMII:
84 dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO1_NAME);
85 wriop_set_mdio(i, dev);
86 break;
87 default:
88 break;
89 }
90 }
91
92 dev = miiphy_get_dev_by_name(DEFAULT_WRIOP_MDIO2_NAME);
93 wriop_set_mdio(WRIOP1_DPMAC2, dev);
94
95 mc_boot_env_var = env_get(MC_BOOT_ENV_VAR);
96 if (mc_boot_env_var)
97 run_command_list(mc_boot_env_var, -1, 0);
98 cpu_eth_init(bis);
99#endif /* CONFIG_FMAN_ENET */
100
101 return pci_eth_init(bis);
102}