Includes mount control call

Makefile

@@ -47,7 +47,7 @@ bin/driver.bin: bin obj/driver.o
 
 bin/rom.bin: baserom.bin RDisk1M5.dsk bin bin/driver.bin obj/entry_rel.sym 
 	cp baserom.bin $@ # copy base rom
-	dd if=bin/driver.bin of=$@ bs=1 seek=335266 skip=50 conv=notrunc # Copy driver code
+	dd if=bin/driver.bin of=$@ bs=1 seek=335248 skip=32 conv=notrunc # Copy driver code
 	printf '\x78' | dd of=$@ bs=1 seek=335168 count=1 conv=notrunc # Set resource flags
 	printf '\x4F' | dd of=$@ bs=1 seek=335216 count=1 conv=notrunc # Set driver flags
 	cat obj/entry_rel.sym | grep "DOpen" | cut -c5-8 | xxd -r -p - | dd of=$@ bs=1 seek=335224 count=2 conv=notrunc

entry.s

@@ -1,7 +1,7 @@
 dc.l	0x00000000, 0x00000000, 0x00000000, 0x00000000
 dc.l	0x00000000, 0x00000000, 0x00000000, 0x00000000
-dc.l	0x00000000, 0x00000000, 0x00000000, 0x00000000
-dc.l	0x00000000, 0x00000000, 0x00000000, 0x00000000
+.ascii	"\9GWROMDisk\0"
+.align 4
 
 .EQU	killCode,	 1
 .EQU	noQueueBit,	 9

rdisk.c

@@ -30,13 +30,13 @@ const long RDiskIcon[65] = {
 	0b00000000000000000000000000000000,
 	0b00000000000000000000000000000000,
 	0b00000000000000000000000000000000,
-	0b00000000000000000000000000000000,
 	0b11111111111111111111111111111111,
 	0b10000000000000000000000000000001,
-	0b10001111001111000001111001111001,
-	0b10001001001001000001001001001001,
-	0b10001001001001000001001001001001,
-	0b10001111001111000001111001111001,
+	0b10001111000111100011110001111001,
+	0b10001001000100100010010001001001,
+	0b10001001000100100010010001001001,
+	0b10001001000100100010010001001001,
+	0b10001111000111100011110001111001,
 	0b11000000000000000000000000000001,
 	0b01010101010101011101010101010101,
 	0b01111111111111110111111111111111,
@@ -63,7 +63,7 @@ const long RDiskIcon[65] = {
 	0b00000000000000000000000000000000,
 	0b00000000000000000000000000000000,
 	0b00000000000000000000000000000000,
-	0b00000000000000000000000000000000,
+	0b11111111111111111111111111111111,
 	0b11111111111111111111111111111111,
 	0b11111111111111111111111111111111,
 	0b11111111111111111111111111111111,
@@ -153,7 +153,7 @@ OSErr RDiskInit(IOParamPtr p, DCtlPtr d, RDiskStorage_t *c) {
 		// Set ROM disk attributes
 		c->status.writeProt = -1; // Set write protected
 		// If RAM disk set in PRAM or A pressed, enable RAM disk
-		if (ram || RDiskIsAPressed()) { 
+		if (ram || RDiskIsAPressed() || c->mount) { 
 			// Try to allocate RAM disk buffer
 			if (*MMU32bit) { // 32-bit mode
 				unsigned long minBufPtr, newBufPtr;
@@ -291,6 +291,7 @@ OSErr RDiskControl(CntrlParamPtr p, DCtlPtr d) {
 		case 21: case 22:
 			*(Ptr*)&p->csParam = (Ptr)&RDiskIcon;
 			return noErr;
+		case 128: c->mount = 1; return noErr;
 		default: return controlErr;
 	}
 }

rdisk.h

@@ -40,6 +40,7 @@ typedef struct RDiskStorage_s {
 	unsigned long init_done;
 	char *ramdisk;
 	RDiskCopy_t copy24;
+	char mount;
 } RDiskStorage_t;
 
 #endif