xref: /openbmc/qemu/include/hw/net/ftgmac100.h (revision d2dfe0b5)
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 #include "qom/object.h"
13 
14 #define TYPE_FTGMAC100 "ftgmac100"
15 OBJECT_DECLARE_SIMPLE_TYPE(FTGMAC100State, FTGMAC100)
16 
17 #include "hw/sysbus.h"
18 #include "net/net.h"
19 
20 /*
21  * Max frame size for the receiving buffer
22  */
23 #define FTGMAC100_MAX_FRAME_SIZE    9220
24 
25 struct FTGMAC100State {
26     /*< private >*/
27     SysBusDevice parent_obj;
28 
29     /*< public >*/
30     NICState *nic;
31     NICConf conf;
32     qemu_irq irq;
33     MemoryRegion iomem;
34 
35     uint8_t frame[FTGMAC100_MAX_FRAME_SIZE];
36 
37     uint32_t irq_state;
38     uint32_t isr;
39     uint32_t ier;
40     uint32_t rx_enabled;
41     uint32_t rx_ring;
42     uint32_t rx_descriptor;
43     uint32_t tx_ring;
44     uint32_t tx_descriptor;
45     uint32_t math[2];
46     uint32_t rbsr;
47     uint32_t itc;
48     uint32_t aptcr;
49     uint32_t dblac;
50     uint32_t revr;
51     uint32_t fear1;
52     uint32_t tpafcr;
53     uint32_t maccr;
54     uint32_t phycr;
55     uint32_t phydata;
56     uint32_t fcr;
57 
58 
59     uint32_t phy_status;
60     uint32_t phy_control;
61     uint32_t phy_advertise;
62     uint32_t phy_int;
63     uint32_t phy_int_mask;
64 
65     bool aspeed;
66     uint32_t txdes0_edotr;
67     uint32_t rxdes0_edorr;
68 };
69 
70 #define TYPE_ASPEED_MII "aspeed-mmi"
71 OBJECT_DECLARE_SIMPLE_TYPE(AspeedMiiState, ASPEED_MII)
72 
73 /*
74  * AST2600 MII controller
75  */
76 struct AspeedMiiState {
77     /*< private >*/
78     SysBusDevice parent_obj;
79 
80     FTGMAC100State *nic;
81 
82     MemoryRegion iomem;
83     uint32_t phycr;
84     uint32_t phydata;
85 };
86 
87 #endif
88