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1da177e4 LT |
1 | #ifndef __YENTA_H |
2 | #define __YENTA_H | |
3 | ||
4 | #include <asm/io.h> | |
5 | ||
6 | #define CB_SOCKET_EVENT 0x00 | |
7 | #define CB_CSTSEVENT 0x00000001 /* Card status event */ | |
8 | #define CB_CD1EVENT 0x00000002 /* Card detect 1 change event */ | |
9 | #define CB_CD2EVENT 0x00000004 /* Card detect 2 change event */ | |
10 | #define CB_PWREVENT 0x00000008 /* PWRCYCLE change event */ | |
11 | ||
12 | #define CB_SOCKET_MASK 0x04 | |
13 | #define CB_CSTSMASK 0x00000001 /* Card status mask */ | |
14 | #define CB_CDMASK 0x00000006 /* Card detect 1&2 mask */ | |
15 | #define CB_PWRMASK 0x00000008 /* PWRCYCLE change mask */ | |
16 | ||
17 | #define CB_SOCKET_STATE 0x08 | |
18 | #define CB_CARDSTS 0x00000001 /* CSTSCHG status */ | |
19 | #define CB_CDETECT1 0x00000002 /* Card detect status 1 */ | |
20 | #define CB_CDETECT2 0x00000004 /* Card detect status 2 */ | |
21 | #define CB_PWRCYCLE 0x00000008 /* Socket powered */ | |
22 | #define CB_16BITCARD 0x00000010 /* 16-bit card detected */ | |
23 | #define CB_CBCARD 0x00000020 /* CardBus card detected */ | |
24 | #define CB_IREQCINT 0x00000040 /* READY(xIRQ)/xCINT high */ | |
25 | #define CB_NOTACARD 0x00000080 /* Unrecognizable PC card detected */ | |
26 | #define CB_DATALOST 0x00000100 /* Potential data loss due to card removal */ | |
27 | #define CB_BADVCCREQ 0x00000200 /* Invalid Vcc request by host software */ | |
28 | #define CB_5VCARD 0x00000400 /* Card Vcc at 5.0 volts? */ | |
29 | #define CB_3VCARD 0x00000800 /* Card Vcc at 3.3 volts? */ | |
30 | #define CB_XVCARD 0x00001000 /* Card Vcc at X.X volts? */ | |
31 | #define CB_YVCARD 0x00002000 /* Card Vcc at Y.Y volts? */ | |
32 | #define CB_5VSOCKET 0x10000000 /* Socket Vcc at 5.0 volts? */ | |
33 | #define CB_3VSOCKET 0x20000000 /* Socket Vcc at 3.3 volts? */ | |
34 | #define CB_XVSOCKET 0x40000000 /* Socket Vcc at X.X volts? */ | |
35 | #define CB_YVSOCKET 0x80000000 /* Socket Vcc at Y.Y volts? */ | |
36 | ||
37 | #define CB_SOCKET_FORCE 0x0C | |
38 | #define CB_FCARDSTS 0x00000001 /* Force CSTSCHG */ | |
39 | #define CB_FCDETECT1 0x00000002 /* Force CD1EVENT */ | |
40 | #define CB_FCDETECT2 0x00000004 /* Force CD2EVENT */ | |
41 | #define CB_FPWRCYCLE 0x00000008 /* Force PWREVENT */ | |
42 | #define CB_F16BITCARD 0x00000010 /* Force 16-bit PCMCIA card */ | |
43 | #define CB_FCBCARD 0x00000020 /* Force CardBus line */ | |
44 | #define CB_FNOTACARD 0x00000080 /* Force NOTACARD */ | |
45 | #define CB_FDATALOST 0x00000100 /* Force data lost */ | |
46 | #define CB_FBADVCCREQ 0x00000200 /* Force bad Vcc request */ | |
47 | #define CB_F5VCARD 0x00000400 /* Force 5.0 volt card */ | |
48 | #define CB_F3VCARD 0x00000800 /* Force 3.3 volt card */ | |
49 | #define CB_FXVCARD 0x00001000 /* Force X.X volt card */ | |
50 | #define CB_FYVCARD 0x00002000 /* Force Y.Y volt card */ | |
51 | #define CB_CVSTEST 0x00004000 /* Card VS test */ | |
52 | ||
53 | #define CB_SOCKET_CONTROL 0x10 | |
54 | #define CB_SC_VPP_MASK 0x00000007 | |
55 | #define CB_SC_VPP_OFF 0x00000000 | |
56 | #define CB_SC_VPP_12V 0x00000001 | |
57 | #define CB_SC_VPP_5V 0x00000002 | |
58 | #define CB_SC_VPP_3V 0x00000003 | |
59 | #define CB_SC_VPP_XV 0x00000004 | |
60 | #define CB_SC_VPP_YV 0x00000005 | |
61 | #define CB_SC_VCC_MASK 0x00000070 | |
62 | #define CB_SC_VCC_OFF 0x00000000 | |
63 | #define CB_SC_VCC_5V 0x00000020 | |
64 | #define CB_SC_VCC_3V 0x00000030 | |
65 | #define CB_SC_VCC_XV 0x00000040 | |
66 | #define CB_SC_VCC_YV 0x00000050 | |
67 | #define CB_SC_CCLK_STOP 0x00000080 | |
68 | ||
69 | #define CB_SOCKET_POWER 0x20 | |
70 | #define CB_SKTACCES 0x02000000 /* A PC card access has occurred (clear on read) */ | |
71 | #define CB_SKTMODE 0x01000000 /* Clock frequency has changed (clear on read) */ | |
72 | #define CB_CLKCTRLEN 0x00010000 /* Clock control enabled (RW) */ | |
73 | #define CB_CLKCTRL 0x00000001 /* Stop(0) or slow(1) CB clock (RW) */ | |
74 | ||
75 | /* | |
76 | * Cardbus configuration space | |
77 | */ | |
78 | #define CB_BRIDGE_BASE(m) (0x1c + 8*(m)) | |
79 | #define CB_BRIDGE_LIMIT(m) (0x20 + 8*(m)) | |
80 | #define CB_BRIDGE_CONTROL 0x3e | |
81 | #define CB_BRIDGE_CPERREN 0x00000001 | |
82 | #define CB_BRIDGE_CSERREN 0x00000002 | |
83 | #define CB_BRIDGE_ISAEN 0x00000004 | |
84 | #define CB_BRIDGE_VGAEN 0x00000008 | |
85 | #define CB_BRIDGE_MABTMODE 0x00000020 | |
86 | #define CB_BRIDGE_CRST 0x00000040 | |
87 | #define CB_BRIDGE_INTR 0x00000080 | |
88 | #define CB_BRIDGE_PREFETCH0 0x00000100 | |
89 | #define CB_BRIDGE_PREFETCH1 0x00000200 | |
90 | #define CB_BRIDGE_POSTEN 0x00000400 | |
91 | #define CB_LEGACY_MODE_BASE 0x44 | |
92 | ||
93 | /* | |
94 | * ExCA area extensions in Yenta | |
95 | */ | |
96 | #define CB_MEM_PAGE(map) (0x40 + (map)) | |
97 | ||
ea2f1590 DR |
98 | |
99 | /* control how 16bit cards are powered */ | |
100 | #define YENTA_16BIT_POWER_EXCA 0x00000001 | |
101 | #define YENTA_16BIT_POWER_DF 0x00000002 | |
102 | ||
103 | ||
1da177e4 LT |
104 | struct yenta_socket; |
105 | ||
106 | struct cardbus_type { | |
107 | int (*override)(struct yenta_socket *); | |
108 | void (*save_state)(struct yenta_socket *); | |
109 | void (*restore_state)(struct yenta_socket *); | |
110 | int (*sock_init)(struct yenta_socket *); | |
111 | }; | |
112 | ||
113 | struct yenta_socket { | |
114 | struct pci_dev *dev; | |
115 | int cb_irq, io_irq; | |
116 | void __iomem *base; | |
117 | struct timer_list poll_timer; | |
118 | ||
119 | struct pcmcia_socket socket; | |
120 | struct cardbus_type *type; | |
121 | ||
ea2f1590 DR |
122 | u32 flags; |
123 | ||
1da177e4 LT |
124 | /* for PCI interrupt probing */ |
125 | unsigned int probe_status; | |
126 | ||
127 | /* A few words of private data for special stuff of overrides... */ | |
128 | unsigned int private[8]; | |
129 | ||
130 | /* PCI saved state */ | |
131 | u32 saved_state[2]; | |
132 | }; | |
133 | ||
134 | ||
135 | #endif |