3 Copyright (C) 2004-2011 Neil Cafferkey
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston,
23 #include <exec/types.h>
24 #include <pci/powerpci_pci.h>
26 #include <proto/exec.h>
27 #include <proto/powerpci.h>
32 #include "pci_protos.h"
33 #include "powerpci_protos.h"
36 /****i* etherlink3.device/GetPowerPCICount *********************************
42 * count = GetPowerPCICount()
44 * ULONG GetPowerPCICount();
46 ****************************************************************************
50 ULONG
GetPowerPCICount(struct DevBase
*base
)
54 UWORD vendor_id
, product_id
;
56 while((card
= pci_find_device(0xffff, 0xffff, card
)) != NULL
)
58 product_id
= pci_read_conf_word(card
, PCI_DEVICE_ID
);
59 vendor_id
= pci_read_conf_word(card
, PCI_VENDOR_ID
);
60 if(IsCardCompatible(vendor_id
, product_id
, base
))
69 /****i* etherlink3.device/AllocPowerPCICard ********************************
72 * AllocPowerPCICard -- Take control of a card.
75 * context = AllocPowerPCICard(index)
77 * struct BusContext *AllocPowerPCICard(ULONG);
79 ****************************************************************************
83 struct BusContext
*AllocPowerPCICard(ULONG index
, struct DevBase
*base
)
86 struct BusContext
*context
;
88 UWORD i
= 0, vendor_id
, product_id
;
90 /* Find a compatible card */
92 context
= AllocMem(sizeof(struct BusContext
), MEMF_PUBLIC
| MEMF_CLEAR
);
100 card
= pci_find_device(0xffff, 0xffff, card
);
101 product_id
= pci_read_conf_word(card
, PCI_DEVICE_ID
);
102 vendor_id
= pci_read_conf_word(card
, PCI_VENDOR_ID
);
103 if(IsCardCompatible(vendor_id
, product_id
, base
))
107 context
->card
= (APTR
)card
;
112 /* Get base address and generation */
116 context
->io_base
= (UPINT
)pci_get_base_start(card
, BAR_NO
);
117 if(context
->io_base
== NULL
)
119 if((context
->io_base
& 0xffff0000) == 0xee0000)
120 context
->io_base
+= 0x10000;
121 context
->generation
= GetGeneration(product_id
, base
);
126 FreePowerPCICard(context
, base
);
135 /****i* etherlink3.device/FreePowerPCICard *********************************
138 * FreePowerPCICard -- Release a card.
141 * FreePowerPCICard(context)
143 * VOID FreePowerPCICard(struct BusContext *);
145 ****************************************************************************
149 VOID
FreePowerPCICard(struct BusContext
*context
, struct DevBase
*base
)
153 FreeMem(context
, sizeof(struct BusContext
));
161 /****i* etherlink3.device/AddPowerPCIIntServer *****************************
164 * AddPowerPCIIntServer
167 * success = AddPowerPCIIntServer(card, interrupt)
169 * BOOL AddPowerPCIIntServer(APTR, struct Interrupt *);
171 ****************************************************************************
175 BOOL
AddPowerPCIIntServer(APTR card
, struct Interrupt
*interrupt
,
176 struct DevBase
*base
)
178 return pci_add_irq((ULONG
)card
, interrupt
);
183 /****i* etherlink3.device/RemPowerPCIIntServer *****************************
186 * RemPowerPCIIntServer
189 * RemPowerPCIIntServer(card, interrupt)
191 * VOID RemPowerPCIIntServer(APTR, struct Interrupt *);
193 ****************************************************************************
197 VOID
RemPowerPCIIntServer(APTR card
, struct Interrupt
*interrupt
,
198 struct DevBase
*base
)
200 pci_rem_irq((ULONG
)card
, interrupt
);