[SCSI] Migrate sim710 to 53c700 chip driver

This should add synchronous support and Tagged Command Queueing.
At the moment, it cuts down on the number of command line options,
but we can add those back in later.

This patch also migrates the driver to the new device model for
both MCA and EISA.

drivers/scsi/Kconfig

@@ -1379,24 +1379,16 @@ config SCSI_SEAGATE
 # definitely looks note 64bit safe:
 config SCSI_SIM710
 	tristate "Simple 53c710 SCSI support (Compaq, NCR machines)"
-	depends on (ISA || MCA && !X86_64) && SCSI
+	depends on (EISA || MCA && !X86_64) && SCSI
 	---help---
-	  This is a simple driver for NCR53c710 based SCSI host adapters.
+	  This driver for NCR53c710 based SCSI host adapters.
 
-	  More complex drivers for this chip are available ("NCR53c7,8xx SCSI
-	  support", above), but they require that the scsi chip be able to do
-	  DMA block moves between memory and on-chip registers, which can
-	  cause problems under certain conditions.  This driver is designed to
-	  avoid these problems and is intended to work with any Intel machines
-	  using 53c710 chips, including various Compaq and NCR machines.
+	  It currently supports Compaq EISA cards and NCR MCA cards
 
-	  Please read the comments at the top of the file
-	  <file:drivers/scsi/sim710.c> for more information.
-
-	  If you want to compile this driver as a module ( = code which can be
-	  inserted in and removed from the running kernel whenever you want),
-	  say M here and read <file:Documentation/modules.txt>.  The module
-	  will be called sim710.o.
+config 53C700_IO_MAPPED
+	bool
+	depends on SCSI_SIM710
+	default y
 
 config SCSI_SYM53C416
 	tristate "Symbios 53c416 SCSI support"

drivers/scsi/Makefile

@@ -43,7 +43,7 @@ obj-$(CONFIG_SCSI_MAC_ESP)	+= mac_esp.o	NCR53C9x.o
 obj-$(CONFIG_SUN3_SCSI)		+= sun3_scsi.o  sun3_scsi_vme.o
 obj-$(CONFIG_MVME16x_SCSI)	+= mvme16x.o	53c7xx.o
 obj-$(CONFIG_BVME6000_SCSI)	+= bvme6000.o	53c7xx.o
-obj-$(CONFIG_SCSI_SIM710)	+= sim710.o
+obj-$(CONFIG_SCSI_SIM710)	+= sim710.o	53c700.o
 obj-$(CONFIG_SCSI_ADVANSYS)	+= advansys.o
 obj-$(CONFIG_SCSI_PCI2000)	+= pci2000.o
 obj-$(CONFIG_SCSI_PCI2220I)	+= pci2220i.o
@@ -139,12 +139,11 @@ cpqfc-objs	:= cpqfcTSinit.o cpqfcTScontrol.o cpqfcTSi2c.o \
 		   cpqfcTSworker.o cpqfcTStrigger.o
 
 # Files generated that shall be removed upon make clean
-clean-files :=	53c8xx_d.h  53c7xx_d.h sim710_d.h  53c700_d.h	\
-		53c8xx_u.h  53c7xx_u.h sim710_u.h 53c700_u.h
+clean-files :=	53c8xx_d.h  53c7xx_d.h 53c700_d.h	\
+		53c8xx_u.h  53c7xx_u.h 53c700_u.h
 
 $(obj)/53c7,8xx.o: $(obj)/53c8xx_d.h $(obj)/53c8xx_u.h
 $(obj)/53c7xx.o:   $(obj)/53c7xx_d.h $(obj)/53c7xx_u.h
-$(obj)/sim710.o:   $(obj)/sim710_d.h
 $(obj)/53c700.o $(MODVERDIR)/$(obj)/53c700.ver: $(obj)/53c700_d.h
 
 # If you want to play with the firmware, uncomment
@@ -162,11 +161,6 @@ $(obj)/53c7xx_d.h: $(src)/53c7xx.scr $(src)/script_asm.pl
 
 $(obj)/53c7xx_u.h: $(obj)/53c7xx_d.h
 
-$(obj)/sim710_d.h: $(src)/sim710.scr $(src)/script_asm.pl
-	$(CPP) -traditional -DCHIP=710 - < $< | grep -v '^#' | $(PERL) -s $(src)/script_asm.pl -ncr7x0_family $@ $(@:_d.h=_u.h)
-
-$(obj)/sim710_u.h: $(obj)/sim710_d.h
-
 $(obj)/53c700_d.h: $(src)/53c700.scr $(src)/script_asm.pl
 	$(PERL) -s $(src)/script_asm.pl -ncr7x0_family $@ $(@:_d.h=_u.h) < $<