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authorJeff Garzik <jeff@garzik.org>2007-10-03 15:47:00 -0400
committerJeff Garzik <jeff@garzik.org>2007-10-12 09:16:49 -0400
commit4b5a9b3d8e857249f2670f4419ce764be02e11db (patch)
tree9105d565987ce97914f9b938629933596754a811 /drivers/isdn/hisax
parent7da0d9801bd52a1d5e58eae85a3b9508b4a11ffb (diff)
[ISDN] HiSax diva: split setup into three smaller functions
Just code movement, and the glue to call the new functions. Preparation for hotplug APIs. Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/isdn/hisax')
-rw-r--r--drivers/isdn/hisax/diva.c513
1 files changed, 294 insertions, 219 deletions
diff --git a/drivers/isdn/hisax/diva.c b/drivers/isdn/hisax/diva.c
index 6eebeb441bfd..826745078746 100644
--- a/drivers/isdn/hisax/diva.c
+++ b/drivers/isdn/hisax/diva.c
@@ -25,8 +25,6 @@
25#include <linux/pci.h> 25#include <linux/pci.h>
26#include <linux/isapnp.h> 26#include <linux/isapnp.h>
27 27
28extern const char *CardType[];
29
30static const char *Diva_revision = "$Revision: 1.33.2.6 $"; 28static const char *Diva_revision = "$Revision: 1.33.2.6 $";
31 29
32#define byteout(addr,val) outb(val,addr) 30#define byteout(addr,val) outb(val,addr)
@@ -906,225 +904,15 @@ Diva_card_msg(struct IsdnCardState *cs, int mt, void *arg)
906 return(0); 904 return(0);
907} 905}
908 906
909static struct pci_dev *dev_diva __devinitdata = NULL; 907static int __devinit setup_diva_common(struct IsdnCardState *cs)
910static struct pci_dev *dev_diva_u __devinitdata = NULL;
911static struct pci_dev *dev_diva201 __devinitdata = NULL;
912static struct pci_dev *dev_diva202 __devinitdata = NULL;
913
914#ifdef __ISAPNP__
915static struct isapnp_device_id diva_ids[] __devinitdata = {
916 { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x51),
917 ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x51),
918 (unsigned long) "Diva picola" },
919 { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x51),
920 ISAPNP_VENDOR('E', 'I', 'C'), ISAPNP_FUNCTION(0x51),
921 (unsigned long) "Diva picola" },
922 { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x71),
923 ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x71),
924 (unsigned long) "Diva 2.0" },
925 { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x71),
926 ISAPNP_VENDOR('E', 'I', 'C'), ISAPNP_FUNCTION(0x71),
927 (unsigned long) "Diva 2.0" },
928 { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0xA1),
929 ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0xA1),
930 (unsigned long) "Diva 2.01" },
931 { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0xA1),
932 ISAPNP_VENDOR('E', 'I', 'C'), ISAPNP_FUNCTION(0xA1),
933 (unsigned long) "Diva 2.01" },
934 { 0, }
935};
936
937static struct isapnp_device_id *ipid __devinitdata = &diva_ids[0];
938static struct pnp_card *pnp_c __devinitdata = NULL;
939#endif
940
941
942int __devinit
943setup_diva(struct IsdnCard *card)
944{ 908{
945 int bytecnt = 8; 909 int bytecnt;
946 u_char val; 910 u_char val;
947 struct IsdnCardState *cs = card->cs;
948 char tmp[64];
949
950 strcpy(tmp, Diva_revision);
951 printk(KERN_INFO "HiSax: Eicon.Diehl Diva driver Rev. %s\n", HiSax_getrev(tmp));
952 if (cs->typ != ISDN_CTYPE_DIEHLDIVA)
953 return(0);
954 cs->hw.diva.status = 0;
955 if (card->para[1]) {
956 cs->hw.diva.ctrl_reg = 0;
957 cs->hw.diva.cfg_reg = card->para[1];
958 val = readreg(cs->hw.diva.cfg_reg + DIVA_IPAC_ADR,
959 cs->hw.diva.cfg_reg + DIVA_IPAC_DATA, IPAC_ID);
960 printk(KERN_INFO "Diva: IPAC version %x\n", val);
961 if ((val == 1) || (val==2)) {
962 cs->subtyp = DIVA_IPAC_ISA;
963 cs->hw.diva.ctrl = 0;
964 cs->hw.diva.isac = card->para[1] + DIVA_IPAC_DATA;
965 cs->hw.diva.hscx = card->para[1] + DIVA_IPAC_DATA;
966 cs->hw.diva.isac_adr = card->para[1] + DIVA_IPAC_ADR;
967 cs->hw.diva.hscx_adr = card->para[1] + DIVA_IPAC_ADR;
968 test_and_set_bit(HW_IPAC, &cs->HW_Flags);
969 } else {
970 cs->subtyp = DIVA_ISA;
971 cs->hw.diva.ctrl = card->para[1] + DIVA_ISA_CTRL;
972 cs->hw.diva.isac = card->para[1] + DIVA_ISA_ISAC_DATA;
973 cs->hw.diva.hscx = card->para[1] + DIVA_HSCX_DATA;
974 cs->hw.diva.isac_adr = card->para[1] + DIVA_ISA_ISAC_ADR;
975 cs->hw.diva.hscx_adr = card->para[1] + DIVA_HSCX_ADR;
976 }
977 cs->irq = card->para[0];
978 } else {
979#ifdef __ISAPNP__
980 if (isapnp_present()) {
981 struct pnp_dev *pnp_d;
982 while(ipid->card_vendor) {
983 if ((pnp_c = pnp_find_card(ipid->card_vendor,
984 ipid->card_device, pnp_c))) {
985 pnp_d = NULL;
986 if ((pnp_d = pnp_find_dev(pnp_c,
987 ipid->vendor, ipid->function, pnp_d))) {
988 int err;
989
990 printk(KERN_INFO "HiSax: %s detected\n",
991 (char *)ipid->driver_data);
992 pnp_disable_dev(pnp_d);
993 err = pnp_activate_dev(pnp_d);
994 if (err<0) {
995 printk(KERN_WARNING "%s: pnp_activate_dev ret(%d)\n",
996 __FUNCTION__, err);
997 return(0);
998 }
999 card->para[1] = pnp_port_start(pnp_d, 0);
1000 card->para[0] = pnp_irq(pnp_d, 0);
1001 if (!card->para[0] || !card->para[1]) {
1002 printk(KERN_ERR "Diva PnP:some resources are missing %ld/%lx\n",
1003 card->para[0], card->para[1]);
1004 pnp_disable_dev(pnp_d);
1005 return(0);
1006 }
1007 cs->hw.diva.cfg_reg = card->para[1];
1008 cs->irq = card->para[0];
1009 if (ipid->function == ISAPNP_FUNCTION(0xA1)) {
1010 cs->subtyp = DIVA_IPAC_ISA;
1011 cs->hw.diva.ctrl = 0;
1012 cs->hw.diva.isac =
1013 card->para[1] + DIVA_IPAC_DATA;
1014 cs->hw.diva.hscx =
1015 card->para[1] + DIVA_IPAC_DATA;
1016 cs->hw.diva.isac_adr =
1017 card->para[1] + DIVA_IPAC_ADR;
1018 cs->hw.diva.hscx_adr =
1019 card->para[1] + DIVA_IPAC_ADR;
1020 test_and_set_bit(HW_IPAC, &cs->HW_Flags);
1021 } else {
1022 cs->subtyp = DIVA_ISA;
1023 cs->hw.diva.ctrl =
1024 card->para[1] + DIVA_ISA_CTRL;
1025 cs->hw.diva.isac =
1026 card->para[1] + DIVA_ISA_ISAC_DATA;
1027 cs->hw.diva.hscx =
1028 card->para[1] + DIVA_HSCX_DATA;
1029 cs->hw.diva.isac_adr =
1030 card->para[1] + DIVA_ISA_ISAC_ADR;
1031 cs->hw.diva.hscx_adr =
1032 card->para[1] + DIVA_HSCX_ADR;
1033 }
1034 goto ready;
1035 } else {
1036 printk(KERN_ERR "Diva PnP: PnP error card found, no device\n");
1037 return(0);
1038 }
1039 }
1040 ipid++;
1041 pnp_c=NULL;
1042 }
1043 if (!ipid->card_vendor) {
1044 printk(KERN_INFO "Diva PnP: no ISAPnP card found\n");
1045 }
1046 }
1047#endif
1048#ifdef CONFIG_PCI
1049 cs->subtyp = 0;
1050 if ((dev_diva = pci_find_device(PCI_VENDOR_ID_EICON,
1051 PCI_DEVICE_ID_EICON_DIVA20, dev_diva))) {
1052 if (pci_enable_device(dev_diva))
1053 return(0);
1054 cs->subtyp = DIVA_PCI;
1055 cs->irq = dev_diva->irq;
1056 cs->hw.diva.cfg_reg = pci_resource_start(dev_diva, 2);
1057 } else if ((dev_diva_u = pci_find_device(PCI_VENDOR_ID_EICON,
1058 PCI_DEVICE_ID_EICON_DIVA20_U, dev_diva_u))) {
1059 if (pci_enable_device(dev_diva_u))
1060 return(0);
1061 cs->subtyp = DIVA_PCI;
1062 cs->irq = dev_diva_u->irq;
1063 cs->hw.diva.cfg_reg = pci_resource_start(dev_diva_u, 2);
1064 } else if ((dev_diva201 = pci_find_device(PCI_VENDOR_ID_EICON,
1065 PCI_DEVICE_ID_EICON_DIVA201, dev_diva201))) {
1066 if (pci_enable_device(dev_diva201))
1067 return(0);
1068 cs->subtyp = DIVA_IPAC_PCI;
1069 cs->irq = dev_diva201->irq;
1070 cs->hw.diva.pci_cfg =
1071 (ulong) ioremap(pci_resource_start(dev_diva201, 0), 4096);
1072 cs->hw.diva.cfg_reg =
1073 (ulong) ioremap(pci_resource_start(dev_diva201, 1), 4096);
1074 } else if ((dev_diva202 = pci_find_device(PCI_VENDOR_ID_EICON,
1075 PCI_DEVICE_ID_EICON_DIVA202, dev_diva202))) {
1076 if (pci_enable_device(dev_diva202))
1077 return(0);
1078 cs->subtyp = DIVA_IPACX_PCI;
1079 cs->irq = dev_diva202->irq;
1080 cs->hw.diva.pci_cfg =
1081 (ulong) ioremap(pci_resource_start(dev_diva202, 0), 4096);
1082 cs->hw.diva.cfg_reg =
1083 (ulong) ioremap(pci_resource_start(dev_diva202, 1), 4096);
1084 } else {
1085 printk(KERN_WARNING "Diva: No PCI card found\n");
1086 return(0);
1087 }
1088
1089 if (!cs->irq) {
1090 printk(KERN_WARNING "Diva: No IRQ for PCI card found\n");
1091 iounmap_diva(cs);
1092 return(0);
1093 }
1094
1095 if (!cs->hw.diva.cfg_reg) {
1096 printk(KERN_WARNING "Diva: No IO-Adr for PCI card found\n");
1097 iounmap_diva(cs);
1098 return(0);
1099 }
1100 cs->irq_flags |= IRQF_SHARED;
1101#else
1102 printk(KERN_WARNING "Diva: cfgreg 0 and NO_PCI_BIOS\n");
1103 printk(KERN_WARNING "Diva: unable to config DIVA PCI\n");
1104 return (0);
1105#endif /* CONFIG_PCI */
1106 if ((cs->subtyp == DIVA_IPAC_PCI) ||
1107 (cs->subtyp == DIVA_IPACX_PCI) ) {
1108 cs->hw.diva.ctrl = 0;
1109 cs->hw.diva.isac = 0;
1110 cs->hw.diva.hscx = 0;
1111 cs->hw.diva.isac_adr = 0;
1112 cs->hw.diva.hscx_adr = 0;
1113 test_and_set_bit(HW_IPAC, &cs->HW_Flags);
1114 bytecnt = 0;
1115 } else {
1116 cs->hw.diva.ctrl = cs->hw.diva.cfg_reg + DIVA_PCI_CTRL;
1117 cs->hw.diva.isac = cs->hw.diva.cfg_reg + DIVA_PCI_ISAC_DATA;
1118 cs->hw.diva.hscx = cs->hw.diva.cfg_reg + DIVA_HSCX_DATA;
1119 cs->hw.diva.isac_adr = cs->hw.diva.cfg_reg + DIVA_PCI_ISAC_ADR;
1120 cs->hw.diva.hscx_adr = cs->hw.diva.cfg_reg + DIVA_HSCX_ADR;
1121 bytecnt = 32;
1122 }
1123 }
1124 911
1125#ifdef __ISAPNP__ 912 if ((cs->subtyp == DIVA_ISA) || (cs->subtyp == DIVA_IPAC_ISA))
1126ready: 913 bytecnt = 8;
1127#endif 914 else
915 bytecnt = 32;
1128 916
1129 printk(KERN_INFO 917 printk(KERN_INFO
1130 "Diva: %s card configured at %#lx IRQ %d\n", 918 "Diva: %s card configured at %#lx IRQ %d\n",
@@ -1145,7 +933,7 @@ ready:
1145 if (!request_region(cs->hw.diva.cfg_reg, bytecnt, "diva isdn")) { 933 if (!request_region(cs->hw.diva.cfg_reg, bytecnt, "diva isdn")) {
1146 printk(KERN_WARNING 934 printk(KERN_WARNING
1147 "HiSax: %s config port %lx-%lx already in use\n", 935 "HiSax: %s config port %lx-%lx already in use\n",
1148 CardType[card->typ], 936 "diva",
1149 cs->hw.diva.cfg_reg, 937 cs->hw.diva.cfg_reg,
1150 cs->hw.diva.cfg_reg + bytecnt); 938 cs->hw.diva.cfg_reg + bytecnt);
1151 iounmap_diva(cs); 939 iounmap_diva(cs);
@@ -1206,3 +994,290 @@ ready:
1206 } 994 }
1207 return (1); 995 return (1);
1208} 996}
997
998#ifdef CONFIG_ISA
999
1000static int __devinit setup_diva_isa(struct IsdnCard *card)
1001{
1002 struct IsdnCardState *cs = card->cs;
1003 u_char val;
1004
1005 if (!card->para[1])
1006 return (-1); /* card not found; continue search */
1007
1008 cs->hw.diva.ctrl_reg = 0;
1009 cs->hw.diva.cfg_reg = card->para[1];
1010 val = readreg(cs->hw.diva.cfg_reg + DIVA_IPAC_ADR,
1011 cs->hw.diva.cfg_reg + DIVA_IPAC_DATA, IPAC_ID);
1012 printk(KERN_INFO "Diva: IPAC version %x\n", val);
1013 if ((val == 1) || (val==2)) {
1014 cs->subtyp = DIVA_IPAC_ISA;
1015 cs->hw.diva.ctrl = 0;
1016 cs->hw.diva.isac = card->para[1] + DIVA_IPAC_DATA;
1017 cs->hw.diva.hscx = card->para[1] + DIVA_IPAC_DATA;
1018 cs->hw.diva.isac_adr = card->para[1] + DIVA_IPAC_ADR;
1019 cs->hw.diva.hscx_adr = card->para[1] + DIVA_IPAC_ADR;
1020 test_and_set_bit(HW_IPAC, &cs->HW_Flags);
1021 } else {
1022 cs->subtyp = DIVA_ISA;
1023 cs->hw.diva.ctrl = card->para[1] + DIVA_ISA_CTRL;
1024 cs->hw.diva.isac = card->para[1] + DIVA_ISA_ISAC_DATA;
1025 cs->hw.diva.hscx = card->para[1] + DIVA_HSCX_DATA;
1026 cs->hw.diva.isac_adr = card->para[1] + DIVA_ISA_ISAC_ADR;
1027 cs->hw.diva.hscx_adr = card->para[1] + DIVA_HSCX_ADR;
1028 }
1029 cs->irq = card->para[0];
1030
1031 return (1); /* card found */
1032}
1033
1034#else /* if !CONFIG_ISA */
1035
1036static int __devinit setup_diva_isa(struct IsdnCard *card)
1037{
1038 return (-1); /* card not found; continue search */
1039}
1040
1041#endif /* CONFIG_ISA */
1042
1043#ifdef __ISAPNP__
1044static struct isapnp_device_id diva_ids[] __devinitdata = {
1045 { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x51),
1046 ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x51),
1047 (unsigned long) "Diva picola" },
1048 { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x51),
1049 ISAPNP_VENDOR('E', 'I', 'C'), ISAPNP_FUNCTION(0x51),
1050 (unsigned long) "Diva picola" },
1051 { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x71),
1052 ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x71),
1053 (unsigned long) "Diva 2.0" },
1054 { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0x71),
1055 ISAPNP_VENDOR('E', 'I', 'C'), ISAPNP_FUNCTION(0x71),
1056 (unsigned long) "Diva 2.0" },
1057 { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0xA1),
1058 ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0xA1),
1059 (unsigned long) "Diva 2.01" },
1060 { ISAPNP_VENDOR('G', 'D', 'I'), ISAPNP_FUNCTION(0xA1),
1061 ISAPNP_VENDOR('E', 'I', 'C'), ISAPNP_FUNCTION(0xA1),
1062 (unsigned long) "Diva 2.01" },
1063 { 0, }
1064};
1065
1066static struct isapnp_device_id *ipid __devinitdata = &diva_ids[0];
1067static struct pnp_card *pnp_c __devinitdata = NULL;
1068
1069static int __devinit setup_diva_isapnp(struct IsdnCard *card)
1070{
1071 struct IsdnCardState *cs = card->cs;
1072 struct pnp_dev *pnp_d;
1073
1074 if (!isapnp_present())
1075 return (-1); /* card not found; continue search */
1076
1077 while(ipid->card_vendor) {
1078 if ((pnp_c = pnp_find_card(ipid->card_vendor,
1079 ipid->card_device, pnp_c))) {
1080 pnp_d = NULL;
1081 if ((pnp_d = pnp_find_dev(pnp_c,
1082 ipid->vendor, ipid->function, pnp_d))) {
1083 int err;
1084
1085 printk(KERN_INFO "HiSax: %s detected\n",
1086 (char *)ipid->driver_data);
1087 pnp_disable_dev(pnp_d);
1088 err = pnp_activate_dev(pnp_d);
1089 if (err<0) {
1090 printk(KERN_WARNING "%s: pnp_activate_dev ret(%d)\n",
1091 __FUNCTION__, err);
1092 return(0);
1093 }
1094 card->para[1] = pnp_port_start(pnp_d, 0);
1095 card->para[0] = pnp_irq(pnp_d, 0);
1096 if (!card->para[0] || !card->para[1]) {
1097 printk(KERN_ERR "Diva PnP:some resources are missing %ld/%lx\n",
1098 card->para[0], card->para[1]);
1099 pnp_disable_dev(pnp_d);
1100 return(0);
1101 }
1102 cs->hw.diva.cfg_reg = card->para[1];
1103 cs->irq = card->para[0];
1104 if (ipid->function == ISAPNP_FUNCTION(0xA1)) {
1105 cs->subtyp = DIVA_IPAC_ISA;
1106 cs->hw.diva.ctrl = 0;
1107 cs->hw.diva.isac =
1108 card->para[1] + DIVA_IPAC_DATA;
1109 cs->hw.diva.hscx =
1110 card->para[1] + DIVA_IPAC_DATA;
1111 cs->hw.diva.isac_adr =
1112 card->para[1] + DIVA_IPAC_ADR;
1113 cs->hw.diva.hscx_adr =
1114 card->para[1] + DIVA_IPAC_ADR;
1115 test_and_set_bit(HW_IPAC, &cs->HW_Flags);
1116 } else {
1117 cs->subtyp = DIVA_ISA;
1118 cs->hw.diva.ctrl =
1119 card->para[1] + DIVA_ISA_CTRL;
1120 cs->hw.diva.isac =
1121 card->para[1] + DIVA_ISA_ISAC_DATA;
1122 cs->hw.diva.hscx =
1123 card->para[1] + DIVA_HSCX_DATA;
1124 cs->hw.diva.isac_adr =
1125 card->para[1] + DIVA_ISA_ISAC_ADR;
1126 cs->hw.diva.hscx_adr =
1127 card->para[1] + DIVA_HSCX_ADR;
1128 }
1129 return (1); /* card found */
1130 } else {
1131 printk(KERN_ERR "Diva PnP: PnP error card found, no device\n");
1132 return(0);
1133 }
1134 }
1135 ipid++;
1136 pnp_c=NULL;
1137 }
1138
1139 return (-1); /* card not found; continue search */
1140}
1141
1142#else /* if !ISAPNP */
1143
1144static int __devinit setup_diva_isapnp(struct IsdnCard *card)
1145{
1146 return (-1); /* card not found; continue search */
1147}
1148
1149#endif /* ISAPNP */
1150
1151#ifdef CONFIG_PCI
1152static struct pci_dev *dev_diva __devinitdata = NULL;
1153static struct pci_dev *dev_diva_u __devinitdata = NULL;
1154static struct pci_dev *dev_diva201 __devinitdata = NULL;
1155static struct pci_dev *dev_diva202 __devinitdata = NULL;
1156
1157static int __devinit setup_diva_pci(struct IsdnCard *card)
1158{
1159 struct IsdnCardState *cs = card->cs;
1160
1161 cs->subtyp = 0;
1162 if ((dev_diva = pci_find_device(PCI_VENDOR_ID_EICON,
1163 PCI_DEVICE_ID_EICON_DIVA20, dev_diva))) {
1164 if (pci_enable_device(dev_diva))
1165 return(0);
1166 cs->subtyp = DIVA_PCI;
1167 cs->irq = dev_diva->irq;
1168 cs->hw.diva.cfg_reg = pci_resource_start(dev_diva, 2);
1169 } else if ((dev_diva_u = pci_find_device(PCI_VENDOR_ID_EICON,
1170 PCI_DEVICE_ID_EICON_DIVA20_U, dev_diva_u))) {
1171 if (pci_enable_device(dev_diva_u))
1172 return(0);
1173 cs->subtyp = DIVA_PCI;
1174 cs->irq = dev_diva_u->irq;
1175 cs->hw.diva.cfg_reg = pci_resource_start(dev_diva_u, 2);
1176 } else if ((dev_diva201 = pci_find_device(PCI_VENDOR_ID_EICON,
1177 PCI_DEVICE_ID_EICON_DIVA201, dev_diva201))) {
1178 if (pci_enable_device(dev_diva201))
1179 return(0);
1180 cs->subtyp = DIVA_IPAC_PCI;
1181 cs->irq = dev_diva201->irq;
1182 cs->hw.diva.pci_cfg =
1183 (ulong) ioremap(pci_resource_start(dev_diva201, 0), 4096);
1184 cs->hw.diva.cfg_reg =
1185 (ulong) ioremap(pci_resource_start(dev_diva201, 1), 4096);
1186 } else if ((dev_diva202 = pci_find_device(PCI_VENDOR_ID_EICON,
1187 PCI_DEVICE_ID_EICON_DIVA202, dev_diva202))) {
1188 if (pci_enable_device(dev_diva202))
1189 return(0);
1190 cs->subtyp = DIVA_IPACX_PCI;
1191 cs->irq = dev_diva202->irq;
1192 cs->hw.diva.pci_cfg =
1193 (ulong) ioremap(pci_resource_start(dev_diva202, 0), 4096);
1194 cs->hw.diva.cfg_reg =
1195 (ulong) ioremap(pci_resource_start(dev_diva202, 1), 4096);
1196 } else {
1197 return (-1); /* card not found; continue search */
1198 }
1199
1200 if (!cs->irq) {
1201 printk(KERN_WARNING "Diva: No IRQ for PCI card found\n");
1202 iounmap_diva(cs);
1203 return(0);
1204 }
1205
1206 if (!cs->hw.diva.cfg_reg) {
1207 printk(KERN_WARNING "Diva: No IO-Adr for PCI card found\n");
1208 iounmap_diva(cs);
1209 return(0);
1210 }
1211 cs->irq_flags |= IRQF_SHARED;
1212
1213 if ((cs->subtyp == DIVA_IPAC_PCI) ||
1214 (cs->subtyp == DIVA_IPACX_PCI) ) {
1215 cs->hw.diva.ctrl = 0;
1216 cs->hw.diva.isac = 0;
1217 cs->hw.diva.hscx = 0;
1218 cs->hw.diva.isac_adr = 0;
1219 cs->hw.diva.hscx_adr = 0;
1220 test_and_set_bit(HW_IPAC, &cs->HW_Flags);
1221 } else {
1222 cs->hw.diva.ctrl = cs->hw.diva.cfg_reg + DIVA_PCI_CTRL;
1223 cs->hw.diva.isac = cs->hw.diva.cfg_reg + DIVA_PCI_ISAC_DATA;
1224 cs->hw.diva.hscx = cs->hw.diva.cfg_reg + DIVA_HSCX_DATA;
1225 cs->hw.diva.isac_adr = cs->hw.diva.cfg_reg + DIVA_PCI_ISAC_ADR;
1226 cs->hw.diva.hscx_adr = cs->hw.diva.cfg_reg + DIVA_HSCX_ADR;
1227 }
1228
1229 return (1); /* card found */
1230}
1231
1232#else /* if !CONFIG_PCI */
1233
1234static int __devinit setup_diva_pci(struct IsdnCard *card)
1235{
1236 return (-1); /* card not found; continue search */
1237}
1238
1239#endif /* CONFIG_PCI */
1240
1241int __devinit
1242setup_diva(struct IsdnCard *card)
1243{
1244 int rc, have_card = 0;
1245 struct IsdnCardState *cs = card->cs;
1246 char tmp[64];
1247
1248 strcpy(tmp, Diva_revision);
1249 printk(KERN_INFO "HiSax: Eicon.Diehl Diva driver Rev. %s\n", HiSax_getrev(tmp));
1250 if (cs->typ != ISDN_CTYPE_DIEHLDIVA)
1251 return(0);
1252 cs->hw.diva.status = 0;
1253
1254 rc = setup_diva_isa(card);
1255 if (!rc)
1256 return rc;
1257 if (rc > 0) {
1258 have_card = 1;
1259 goto ready;
1260 }
1261
1262 rc = setup_diva_isapnp(card);
1263 if (!rc)
1264 return rc;
1265 if (rc > 0) {
1266 have_card = 1;
1267 goto ready;
1268 }
1269
1270 rc = setup_diva_pci(card);
1271 if (!rc)
1272 return rc;
1273 if (rc > 0)
1274 have_card = 1;
1275
1276ready:
1277 if (!have_card) {
1278 printk(KERN_WARNING "Diva: No ISA, ISAPNP or PCI card found\n");
1279 return(0);
1280 }
1281
1282 return setup_diva_common(card->cs);
1283}
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-11 10:21:14 -0500