Splitting Buslogic and Aha154x up, cleanups. First phase.

src/CPU/808x.c

@@ -577,7 +577,6 @@ void resetx86()
         codegen_reset();
         x86_was_reset = 1;
 	port_92_clear_reset();
-	BuslogicSoftReset();
 }
 
 void softresetx86()
@@ -596,7 +595,6 @@ void softresetx86()
         x86seg_reset();
         x86_was_reset = 1;
 	port_92_clear_reset();
-	BuslogicSoftReset();
 }
 
 static void setznp8(uint8_t val)

src/ibm.h

@@ -556,13 +556,8 @@ wchar_t pcempath[512];
 
 /*Hard disc*/
 
-#ifdef __MSC__
-# pragma pack(push,1)
-typedef struct
-#else
-typedef struct __attribute((__packed__))
-#endif
-{
+#pragma pack(push,1)
+typedef struct {
 	FILE *f;
 	uint64_t spt,hpc; /*Sectors per track, heads per cylinder*/
 	uint64_t tracks;
@@ -575,17 +570,10 @@ typedef struct __attribute((__packed__))
 	uint8_t scsi_id;
 	uint8_t scsi_lun;
 } hard_disk_t;
-#ifdef __MSC__
-# pragma pack(pop)
-#endif
+#pragma pack(pop)
 
-#ifdef __MSC__
-# pragma pack(push,1)
-typedef struct
-#else
-typedef struct __attribute((__packed__))
-#endif
-{
+#pragma pack(push,1)
+typedef struct {
 	/* Stuff for SCSI hard disks. */
 	uint8_t cdb[16];
 	uint8_t current_cdb[16];
@@ -619,9 +607,7 @@ typedef struct __attribute((__packed__))
 	uint64_t base;
 	uint8_t hd_cdb[16];
 } scsi_hard_disk_t;
-#ifdef __MSC__
-# pragma pack(pop)
-#endif
+#pragma pack(pop)
 
 #define HDC_NUM		16
 #define IDE_NUM		8
@@ -744,7 +730,6 @@ uint32_t svga_color_transform(uint32_t color);
 extern int scale;
 
 /* Function prototypes. */
-void BuslogicSoftReset();
 int checkio(int port);
 void closepc();
 void codegen_block_end();

src/scsi.c

@@ -10,6 +10,7 @@
 #include "device.h"
 #include "cdrom.h"
 #include "scsi.h"
+#include "scsi_aha154x.h"
 #include "scsi_buslogic.h"
 
 

src/scsi.h

@@ -1,14 +1,14 @@
 /* Copyright holders: SA1988
    see COPYING for more details
 */
-#ifndef __SCSI_H__
-#define __SCSI_H__
+#ifndef SCSI_H
+#define SCSI_H
 
-#include "timer.h"
 
 #define SCSI_TIME (5 * 100 * (1 << TIMER_SHIFT))
 
-/* SCSI Commands */
+
+/* SCSI commands. */
 #define GPCMD_TEST_UNIT_READY           0x00
 #define GPCMD_REZERO_UNIT		0x01
 #define GPCMD_REQUEST_SENSE		0x03
@@ -266,4 +266,40 @@ void scsi_hd_request_sense_for_scsi(uint8_t id, uint8_t *buffer, uint8_t alloc_l
 void scsi_hd_command(uint8_t id, uint8_t *cdb);
 void scsi_hd_callback(uint8_t id);
 
+
+#pragma pack(push,1)
+typedef struct {
+    uint8_t hi;
+    uint8_t mid;
+    uint8_t lo;
+} addr24;
+#pragma pack(pop)
+
+#define ADDR_TO_U32(x)	(((x).hi<<16)|((x).mid<<8)|((x).lo&0xFF))
+#define U32_TO_ADDR(a,x) do {(a).hi=(x)>>16;(a).mid=(x)>>8;(a).lo=(x)&0xFF;}while(0)
+
+
+/*
+ *
+ * Scatter/Gather Segment List Definitions
+ *
+ * Adapter limits
+ */
+#define MAX_SG_DESCRIPTORS 32	/* Always make the array 32 elements long, if less are used, that's not an issue. */
+
+#pragma pack(push,1)
+typedef struct {
+    uint32_t	Segment;
+    uint32_t	SegmentPointer;
+} SGE32;
+#pragma pack(pop)
+
+#pragma pack(push,1)
+typedef struct {
+    addr24	Segment;
+    addr24	SegmentPointer;
+} SGE;
+#pragma pack(pop)
+
+
 #endif

src/scsi_buslogic.h

@@ -1,27 +1,9 @@
-#ifndef BUSLOGIC_H
-# define BUSLOGIC_H
+#ifndef SCSI_BUSLOGIC_H
+# define SCSI_BUSLOGIC_H
 
 
-typedef struct {
-    uint8_t	flags;		/* local flags */
-    uint8_t	bid;		/* board ID */
-    char	fwl, fwh;	/* firmware info */
-} aha_info;
-#define AHA_GLAG_MEMEN	0x01	/* BIOS Shadow RAM enabled */
-
-
-extern device_t aha1540b_device;
-extern device_t aha1542cf_device;
 extern device_t buslogic_device;
 extern device_t buslogic_pci_device;
   
   
-extern int	buslogic_dev_present(uint8_t id, uint8_t lun);
-
-extern void	aha154x_init(uint16_t, uint32_t, aha_info *);
-extern uint8_t	aha154x_shram(uint8_t);
-extern uint8_t	aha154x_eeprom(uint8_t,uint8_t,uint8_t,uint8_t,uint8_t *);
-extern uint8_t	aha154x_memory(uint8_t);
-
-
-#endif	/*BUSLOGIC_H*/
+#endif	/*SCSI_BUSLOGIC_H*/