include/hw/net/ftgmac100.h

   1 /*
   2  * Faraday FTGMAC100 Gigabit Ethernet
   3  *
   4  * Copyright (C) 2016-2017, IBM Corporation.
   5  *
   6  * This code is licensed under the GPL version 2 or later. See the
   7  * COPYING file in the top-level directory.
   8  */
   9
  10 #ifndef FTGMAC100_H
  11 #define FTGMAC100_H
  12
  13 #define TYPE_FTGMAC100 "ftgmac100"
  14 #define FTGMAC100(obj) OBJECT_CHECK(FTGMAC100State, (obj), TYPE_FTGMAC100)
  15
  16 #include "hw/sysbus.h"
  17 #include "net/net.h"
  18
  19 /*
  20  * Max frame size for the receiving buffer
  21  */
  22 #define FTGMAC100_MAX_FRAME_SIZE    9220
  23
  24 typedef struct FTGMAC100State {
  25     /*< private >*/
  26     SysBusDevice parent_obj;
  27
  28     /*< public >*/
  29     NICState *nic;
  30     NICConf conf;
  31     qemu_irq irq;
  32     MemoryRegion iomem;
  33
  34     uint8_t frame[FTGMAC100_MAX_FRAME_SIZE];
  35
  36     uint32_t irq_state;
  37     uint32_t isr;
  38     uint32_t ier;
  39     uint32_t rx_enabled;
  40     uint32_t rx_ring;
  41     uint32_t rx_descriptor;
  42     uint32_t tx_ring;
  43     uint32_t tx_descriptor;
  44     uint32_t math[2];
  45     uint32_t rbsr;
  46     uint32_t itc;
  47     uint32_t aptcr;
  48     uint32_t dblac;
  49     uint32_t revr;
  50     uint32_t fear1;
  51     uint32_t tpafcr;
  52     uint32_t maccr;
  53     uint32_t phycr;
  54     uint32_t phydata;
  55     uint32_t fcr;
  56
  57
  58     uint32_t phy_status;
  59     uint32_t phy_control;
  60     uint32_t phy_advertise;
  61     uint32_t phy_int;
  62     uint32_t phy_int_mask;
  63
  64     bool aspeed;
  65     uint32_t txdes0_edotr;
  66     uint32_t rxdes0_edorr;
  67 } FTGMAC100State;
  68
  69 #define TYPE_ASPEED_MII "aspeed-mmi"
  70 #define ASPEED_MII(obj) OBJECT_CHECK(AspeedMiiState, (obj), TYPE_ASPEED_MII)
  71
  72 /*
  73  * AST2600 MII controller
  74  */
  75 typedef struct AspeedMiiState {
  76     /*< private >*/
  77     SysBusDevice parent_obj;
  78
  79     FTGMAC100State *nic;
  80
  81     MemoryRegion iomem;
  82     uint32_t phycr;
  83     uint32_t phydata;
  84 } AspeedMiiState;
  85
  86 #endif