apple_driver: initial revision

apple_driver/Makefile

@@ -0,0 +1,37 @@
+#
+#
+# (c) 2004,2005 Laurent Vivier <Laurent@lvivier.info>
+#
+#
+
+TOP	= $(shell pwd)
+VPATH	= $(TOP)
+
+ASFLAGS = -I$(TOP)
+
+CFLAGS          = $(OPT_CFLAGS) -nostdlib -nodefaultlibs -Wall -Werror -Wno-multichar -fpic -O2
+
+SOURCES = head.S 
+
+.PHONY: all
+
+all: apple_driver
+
+apple_driver: apple_driver.o
+	$(OBJCOPY) -j .text -j .data -j .rodata -j .got \
+			-O binary apple_driver.o apple_driver
+
+apple_driver.o:	head.o
+	$(LD) -o apple_driver.o head.o
+
+.S.o:
+	 $(AS) $(ASFLAGS) -o $@ $^
+
+install::
+	install -d $(DESTDIR)/$(PREFIX)/lib/emile/
+	install first_floppy $(DESTDIR)/$(PREFIX)/lib/emile/apple_driver
+
+uninstall::
+	rm -f $(DESTDIR)/$(PREFIX)/lib/emile/apple_driver
+
+include $(TOP)/../Rules.mk

apple_driver/head.S

@@ -0,0 +1,47 @@
+/*
+ *
+ * (c) 2006 Laurent Vivier <Laurent@lvivier.info>
+ *
+ * based on http://developer.apple.com/technotes/tn/tn1189.html
+ *
+ */
+
+	.chip 68000
+	.align	4
+
+	.global	_start
+_start:
+primary_entry_point:
+	bra.w	primary_setup
+	dc.w	0x0001
+
+secondary_entry_point:
+	bra.w	secondary_setup
+
+_driver_name:
+	.string	".DebianCD"
+_version:
+	dc.w	0x001
+_id:
+	.string	"Debian SCSI 0.0.1"
+
+	.string "Dummy AppleDriver for Debian boot CD"
+	.string	"(c) 2006 Laurent Vivier <Laurent@lvivier.info>"
+	.string "All files are distributed under the terms of GPLv2 license."
+
+	.align	4
+primary_setup:
+	ori.l	#0x0f000000, %d5
+
+secondary_setup:
+	
+	movem.l %d1-%a4,%sp@-
+	move.l	%d5, %sp@-
+	jsr	%pc@(driver_entry)
+	add.l	#4, %sp
+	movem.l %sp@+, %d1-%a4
+	rts
+
+driver_entry:
+	moveq.l	#0, %d0
+	rts