Implemented the Tekram DC-390 adapter (Am53c974 + 93cxx), mainly for

CD boot-capable PCI SCSI adapter support.
Begin the process of revamping/separating the EEPROM used by ATI
which is the same as the one as the DC-390 does use.

src/include/86box/scsi_pcscsi.h

@@ -0,0 +1,32 @@
+/*
+ * 86Box	A hypervisor and IBM PC system emulator that specializes in
+ *		running old operating systems and software designed for IBM
+ *		PC systems and compatibles from 1981 through fairly recent
+ *		system designs based on the PCI bus.
+ *
+ *		This file is part of the 86Box distribution.
+ *
+ *		Implementation of the AMD PCscsi and Tekram DC-390 SCSI
+ *		controllers using the NCR 53c9x series of chips.
+ *
+ *
+ *
+ *
+ * Authors:	Fabrice Bellard (QEMU)
+ *		Herve Poussineau (QEMU)
+ *		TheCollector1995, <mariogplayer@gmail.com>
+ *		Miran Grca, <mgrca8@gmail.com>
+ *
+ *		Copyright 2005-2018 Fabrice Bellard.
+ *		Copyright 2012-2018 Herve Poussineau.
+ *		Copyright 2017,2018 Miran Grca.
+ */
+
+#ifndef SCSI_PCSCSI_H
+# define SCSI_PCSCSI_H
+
+
+extern const device_t dc390_pci_device;
+  
+  
+#endif	/*SCSI_BUSLOGIC_H*/

src/include/86box/vid_ati_eeprom.h

@@ -1,6 +1,35 @@
 /* Copyright holders: Sarah Walker
    see COPYING for more details
 */
+
+enum
+{
+        EEPROM_IDLE,
+        EEPROM_WAIT,
+        EEPROM_OPCODE,
+        EEPROM_INPUT,
+        EEPROM_OUTPUT
+};
+
+enum
+{
+        EEPROM_OP_EW    = 4,
+        EEPROM_OP_WRITE = 5,
+        EEPROM_OP_READ  = 6,
+        EEPROM_OP_ERASE = 7,
+        
+        EEPROM_OP_WRALMAIN = -1
+};
+
+enum
+{
+        EEPROM_OP_EWDS = 0,
+        EEPROM_OP_WRAL = 1,
+        EEPROM_OP_ERAL = 2,
+        EEPROM_OP_EWEN = 3
+};
+
+
 typedef struct ati_eeprom_t
 {
         uint16_t data[256];
@@ -10,6 +39,7 @@ typedef struct ati_eeprom_t
         int wp;
         uint32_t dat;
         int type;
+	int address;
 
         wchar_t fn[256];
 } ati_eeprom_t;

src/scsi/scsi.c

@@ -38,6 +38,7 @@
 #include <86box/scsi_buslogic.h>
 #include <86box/scsi_ncr5380.h>
 #include <86box/scsi_ncr53c8xx.h>
+#include <86box/scsi_pcscsi.h>
 #include <86box/scsi_spock.h>
 #ifdef WALTJE
 # include "scsi_wd33c93.h"
@@ -79,6 +80,7 @@ static SCSI_CARD scsi_cards[] = {
     { "[PCI] NCR 53C825A",		"ncr53c825a",	&ncr53c825a_pci_device,	},
     { "[PCI] NCR 53C860",		"ncr53c860",	&ncr53c860_pci_device,	},
     { "[PCI] NCR 53C875",		"ncr53c875",	&ncr53c875_pci_device,	},
+    { "[PCI] Tekram DC-390",		"dc390",	&dc390_pci_device,	},
     { "[VLB] BusLogic BT-445S",		"bt445s",	&buslogic_445s_device,	},
     { "",				"",		NULL,			},
 };

src/video/vid_ati_eeprom.c

@@ -28,33 +28,6 @@
 #include <86box/vid_ati_eeprom.h>
 
 
-enum
-{
-        EEPROM_IDLE,
-        EEPROM_WAIT,
-        EEPROM_OPCODE,
-        EEPROM_INPUT,
-        EEPROM_OUTPUT
-};
-
-enum
-{
-        EEPROM_OP_EW    = 4,
-        EEPROM_OP_WRITE = 5,
-        EEPROM_OP_READ  = 6,
-        EEPROM_OP_ERASE = 7,
-        
-        EEPROM_OP_WRALMAIN = -1
-};
-
-enum
-{
-        EEPROM_OP_EWDS = 0,
-        EEPROM_OP_WRAL = 1,
-        EEPROM_OP_ERAL = 2,
-        EEPROM_OP_EWEN = 3
-};
-
 void ati_eeprom_load(ati_eeprom_t *eeprom, wchar_t *fn, int type)
 {
         FILE *f;

src/win/Makefile.mingw

@@ -697,7 +697,7 @@ SCSIOBJ		:= scsi.o scsi_device.o \
 		    scsi_x54x.o \
 		    scsi_aha154x.o scsi_buslogic.o \
 		    scsi_ncr5380.o scsi_ncr53c8xx.o \
-		    scsi_spock.o
+		    scsi_pcscsi.o scsi_spock.o
 
 NETOBJ		:= network.o \
 		    net_pcap.o \