1 /******************************************************************************** 2 Copyright (C) 2016 Marvell International Ltd. 3 4 Marvell BSD License Option 5 6 If you received this File from Marvell, you may opt to use, redistribute and/or 7 modify this File under the following licensing terms. 8 Redistribution and use in source and binary forms, with or without modification, 9 are permitted provided that the following conditions are met: 10 11 * Redistributions of source code must retain the above copyright notice, 12 this list of conditions and the following disclaimer. 13 14 * Redistributions in binary form must reproduce the above copyright 15 notice, this list of conditions and the following disclaimer in the 16 documentation and/or other materials provided with the distribution. 17 18 * Neither the name of Marvell nor the names of its contributors may be 19 used to endorse or promote products derived from this software without 20 specific prior written permission. 21 22 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 23 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 24 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 25 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 26 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 27 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 28 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 29 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 31 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 33 *******************************************************************************/ 34 35 #ifndef __MV_PHY_H__ 36 #define __MV_PHY_H__ 37 38 #define MARVELL_PHY_PROTOCOL_GUID { 0x32f48a43, 0x37e3, 0x4acf, { 0x93, 0xc4, 0x3e, 0x57, 0xa7, 0xb0, 0xfb, 0xdc }} 39 40 typedef struct _MARVELL_PHY_PROTOCOL MARVELL_PHY_PROTOCOL; 41 42 typedef enum { 43 PHY_CONNECTION_RGMII, 44 PHY_CONNECTION_RGMII_ID, 45 PHY_CONNECTION_RGMII_TXID, 46 PHY_CONNECTION_RGMII_RXID, 47 PHY_CONNECTION_SGMII, 48 PHY_CONNECTION_RTBI, 49 PHY_CONNECTION_XAUI, 50 PHY_CONNECTION_RXAUI 51 } PHY_CONNECTION; 52 53 typedef enum { 54 NO_SPEED, 55 SPEED_10, 56 SPEED_100, 57 SPEED_1000, 58 SPEED_2500, 59 SPEED_10000 60 } PHY_SPEED; 61 62 typedef struct { 63 UINT32 Addr; 64 BOOLEAN LinkUp; 65 BOOLEAN FullDuplex; 66 BOOLEAN AutoNegotiation; 67 PHY_SPEED Speed; 68 PHY_CONNECTION Connection; 69 } PHY_DEVICE; 70 71 /* 72 * Before calling MARVELL_PHY_STATUS driver should request PHY_DEVICE structure by 73 * calling MARVELL_PHY_INIT. Pointer to that needs to be provided as an argument to 74 * MARVELL_PHY_STATUS. 75 */ 76 typedef 77 EFI_STATUS 78 (EFIAPI *MARVELL_PHY_STATUS) ( 79 IN CONST MARVELL_PHY_PROTOCOL *This, 80 IN OUT PHY_DEVICE *PhyDev 81 ); 82 83 /* 84 * MARVELL_PHY_INIT allocates PhyDev and provides driver with pointer via **PhyDev. 85 * After it becomes unnecessary, PhyDev should be freed by a driver (or it will 86 * get freed at ExitBootServices). 87 */ 88 typedef 89 EFI_STATUS 90 (EFIAPI *MARVELL_PHY_INIT) ( 91 IN CONST MARVELL_PHY_PROTOCOL *This, 92 IN UINT32 PhyAddr, 93 IN PHY_CONNECTION PhyConnection, 94 IN OUT PHY_DEVICE **PhyDev 95 ); 96 97 struct _MARVELL_PHY_PROTOCOL { 98 MARVELL_PHY_STATUS Status; 99 MARVELL_PHY_INIT Init; 100 }; 101 102 extern EFI_GUID gMarvellPhyProtocolGuid; 103 #endif 104