| Prabhakar Kushwaha | 2dd335f | 2015-03-20 19:28:22 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 Freescale Semiconductor |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0+ |
| 5 | */ |
| 6 | |
| 7 | #include <common.h> |
| 8 | #include <asm/io.h> |
| 9 | #include <asm/types.h> |
| 10 | #include <malloc.h> |
| 11 | #include <net.h> |
| 12 | #include <linux/compat.h> |
| 13 | #include <asm/arch/fsl_serdes.h> |
| 14 | #include <fsl-mc/ldpaa_wriop.h> |
| 15 | |
| 16 | struct wriop_dpmac_info dpmac_info[NUM_WRIOP_PORTS]; |
| 17 | |
| 18 | __weak phy_interface_t wriop_dpmac_enet_if(int dpmac_id, int lane_prtc) |
| 19 | { |
| 20 | return PHY_INTERFACE_MODE_NONE; |
| 21 | } |
| 22 | |
| 23 | void wriop_init_dpmac(int sd, int dpmac_id, int lane_prtcl) |
| 24 | { |
| 25 | phy_interface_t enet_if; |
| 26 | int index = dpmac_id + sd * 8; |
| 27 | |
| 28 | dpmac_info[index].enabled = 0; |
| 29 | dpmac_info[index].id = 0; |
| 30 | dpmac_info[index].enet_if = PHY_INTERFACE_MODE_NONE; |
| 31 | |
| 32 | enet_if = wriop_dpmac_enet_if(index, lane_prtcl); |
| 33 | if (enet_if != PHY_INTERFACE_MODE_NONE) { |
| 34 | dpmac_info[index].enabled = 1; |
| 35 | dpmac_info[index].id = index; |
| 36 | dpmac_info[index].enet_if = enet_if; |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | /*TODO what it do */ |
| 41 | static int wriop_dpmac_to_index(int dpmac_id) |
| 42 | { |
| 43 | int i; |
| 44 | |
| 45 | for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++) { |
| 46 | if (dpmac_info[i].id == dpmac_id) |
| 47 | return i; |
| 48 | } |
| 49 | |
| 50 | return -1; |
| 51 | } |
| 52 | |
| 53 | void wriop_disable_dpmac(int dpmac_id) |
| 54 | { |
| 55 | int i = wriop_dpmac_to_index(dpmac_id); |
| 56 | |
| 57 | if (i == -1) |
| 58 | return; |
| 59 | |
| 60 | dpmac_info[i].enabled = 0; |
| 61 | wriop_dpmac_disable(dpmac_id); |
| 62 | } |
| 63 | |
| 64 | void wriop_enable_dpmac(int dpmac_id) |
| 65 | { |
| 66 | int i = wriop_dpmac_to_index(dpmac_id); |
| 67 | |
| 68 | if (i == -1) |
| 69 | return; |
| 70 | |
| 71 | dpmac_info[i].enabled = 1; |
| 72 | wriop_dpmac_enable(dpmac_id); |
| 73 | } |
| 74 | |
| 75 | void wriop_set_mdio(int dpmac_id, struct mii_dev *bus) |
| 76 | { |
| 77 | int i = wriop_dpmac_to_index(dpmac_id); |
| 78 | |
| 79 | if (i == -1) |
| 80 | return; |
| 81 | |
| 82 | dpmac_info[i].bus = bus; |
| 83 | } |
| 84 | |
| 85 | struct mii_dev *wriop_get_mdio(int dpmac_id) |
| 86 | { |
| 87 | int i = wriop_dpmac_to_index(dpmac_id); |
| 88 | |
| 89 | if (i == -1) |
| 90 | return NULL; |
| 91 | |
| 92 | return dpmac_info[i].bus; |
| 93 | } |
| 94 | |
| 95 | void wriop_set_phy_address(int dpmac_id, int address) |
| 96 | { |
| 97 | int i = wriop_dpmac_to_index(dpmac_id); |
| 98 | |
| 99 | if (i == -1) |
| 100 | return; |
| 101 | |
| 102 | dpmac_info[i].phy_addr = address; |
| 103 | } |
| 104 | |
| 105 | int wriop_get_phy_address(int dpmac_id) |
| 106 | { |
| 107 | int i = wriop_dpmac_to_index(dpmac_id); |
| 108 | |
| 109 | if (i == -1) |
| 110 | return -1; |
| 111 | |
| 112 | return dpmac_info[i].phy_addr; |
| 113 | } |
| 114 | |
| 115 | void wriop_set_phy_dev(int dpmac_id, struct phy_device *phydev) |
| 116 | { |
| 117 | int i = wriop_dpmac_to_index(dpmac_id); |
| 118 | |
| 119 | if (i == -1) |
| 120 | return; |
| 121 | |
| 122 | dpmac_info[i].phydev = phydev; |
| 123 | } |
| 124 | |
| 125 | struct phy_device *wriop_get_phy_dev(int dpmac_id) |
| 126 | { |
| 127 | int i = wriop_dpmac_to_index(dpmac_id); |
| 128 | |
| 129 | if (i == -1) |
| 130 | return NULL; |
| 131 | |
| 132 | return dpmac_info[i].phydev; |
| 133 | } |
| 134 | |
| 135 | phy_interface_t wriop_get_enet_if(int dpmac_id) |
| 136 | { |
| 137 | int i = wriop_dpmac_to_index(dpmac_id); |
| 138 | |
| 139 | if (i == -1) |
| 140 | return PHY_INTERFACE_MODE_NONE; |
| 141 | |
| 142 | if (dpmac_info[i].enabled) |
| 143 | return dpmac_info[i].enet_if; |
| 144 | |
| 145 | return PHY_INTERFACE_MODE_NONE; |
| 146 | } |