xref: /openbmc/qemu/include/hw/net/ftgmac100.h (revision 8fa3b702)
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 typedef struct FTGMAC100State FTGMAC100State;
16 DECLARE_INSTANCE_CHECKER(FTGMAC100State, FTGMAC100,
17                          TYPE_FTGMAC100)
18 
19 #include "hw/sysbus.h"
20 #include "net/net.h"
21 
22 /*
23  * Max frame size for the receiving buffer
24  */
25 #define FTGMAC100_MAX_FRAME_SIZE    9220
26 
27 struct FTGMAC100State {
28     /*< private >*/
29     SysBusDevice parent_obj;
30 
31     /*< public >*/
32     NICState *nic;
33     NICConf conf;
34     qemu_irq irq;
35     MemoryRegion iomem;
36 
37     uint8_t frame[FTGMAC100_MAX_FRAME_SIZE];
38 
39     uint32_t irq_state;
40     uint32_t isr;
41     uint32_t ier;
42     uint32_t rx_enabled;
43     uint32_t rx_ring;
44     uint32_t rx_descriptor;
45     uint32_t tx_ring;
46     uint32_t tx_descriptor;
47     uint32_t math[2];
48     uint32_t rbsr;
49     uint32_t itc;
50     uint32_t aptcr;
51     uint32_t dblac;
52     uint32_t revr;
53     uint32_t fear1;
54     uint32_t tpafcr;
55     uint32_t maccr;
56     uint32_t phycr;
57     uint32_t phydata;
58     uint32_t fcr;
59 
60 
61     uint32_t phy_status;
62     uint32_t phy_control;
63     uint32_t phy_advertise;
64     uint32_t phy_int;
65     uint32_t phy_int_mask;
66 
67     bool aspeed;
68     uint32_t txdes0_edotr;
69     uint32_t rxdes0_edorr;
70 };
71 
72 #define TYPE_ASPEED_MII "aspeed-mmi"
73 typedef struct AspeedMiiState AspeedMiiState;
74 DECLARE_INSTANCE_CHECKER(AspeedMiiState, ASPEED_MII,
75                          TYPE_ASPEED_MII)
76 
77 /*
78  * AST2600 MII controller
79  */
80 struct AspeedMiiState {
81     /*< private >*/
82     SysBusDevice parent_obj;
83 
84     FTGMAC100State *nic;
85 
86     MemoryRegion iomem;
87     uint32_t phycr;
88     uint32_t phydata;
89 };
90 
91 #endif
92