m68k: remove old mac_esp cruft

Remove the rest of the old mac_esp driver. Also ditch the rest of the
machw mechanism, it needs to be replaced by a fake openfirmware tree.
Signed-off-by: NFinn Thain <fthain@telegraphics.com.au>
Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Documentation/kernel-parameters.txt

@@ -1094,9 +1094,6 @@ and is between 256 and 4096 characters. It is defined in the file
 	mac5380=	[HW,SCSI] Format:
 			<can_queue>,<cmd_per_lun>,<sg_tablesize>,<hostid>,<use_tags>
 
-	mac53c9x=	[HW,SCSI] Format:
-			<num_esps>,<disconnect>,<nosync>,<can_queue>,<cmd_per_lun>,<sg_tablesize>,<hostid>,<use_tags>
-
 	machvec=	[IA64] Force the use of a particular machine-vector
 			(machvec) in a generic kernel.
 			Example: machvec=hpzx1_swiotlb

arch/m68k/mac/config.c

@@ -48,9 +48,6 @@
 struct mac_booter_data mac_bi_data;
 int mac_bisize = sizeof mac_bi_data;
 
-struct mac_hw_present mac_hw_present;
-EXPORT_SYMBOL(mac_hw_present);
-
 /* New m68k bootinfo stuff and videobase */
 
 extern int m68k_num_memory;
@@ -817,27 +814,6 @@ void __init mac_identify(void)
 		m68k_ramdisk.addr, m68k_ramdisk.size);
 #endif
 
-	/*
-	 * TODO: set the various fields in macintosh_config->hw_present here!
-	 */
-	switch (macintosh_config->scsi_type) {
-	case MAC_SCSI_OLD:
-		MACHW_SET(MAC_SCSI_80);
-		break;
-	case MAC_SCSI_QUADRA:
-	case MAC_SCSI_QUADRA2:
-	case MAC_SCSI_QUADRA3:
-		MACHW_SET(MAC_SCSI_96);
-		if ((macintosh_config->ident == MAC_MODEL_Q900) ||
-		    (macintosh_config->ident == MAC_MODEL_Q950))
-			MACHW_SET(MAC_SCSI_96_2);
-		break;
-	default:
-		printk(KERN_WARNING "config.c: wtf: unknown scsi, using 53c80\n");
-		MACHW_SET(MAC_SCSI_80);
-		break;
-	}
-
 	iop_init();
 	via_init();
 	oss_init();

include/asm-m68k/machw.h

@@ -66,36 +66,6 @@ struct MAC_SCC
 # define mac_scc ((*(volatile struct SCC*)MAC_SCC_BAS))
 #endif
 
-/* hardware stuff */
-
-#define MACHW_DECLARE(name)	unsigned name : 1
-#define MACHW_SET(name)		(mac_hw_present.name = 1)
-#define MACHW_PRESENT(name)	(mac_hw_present.name)
-
-struct mac_hw_present {
-  /* video hardware */
-  /* sound hardware */
-  /* disk storage interfaces */
-  MACHW_DECLARE(MAC_SCSI_80);     /* Directly mapped NCR5380 */
-  MACHW_DECLARE(MAC_SCSI_96);     /* 53c9[46] */
-  MACHW_DECLARE(MAC_SCSI_96_2);   /* 2nd 53c9[46] Q900 and Q950 */
-  MACHW_DECLARE(IDE);             /* IDE Interface */
-  /* other I/O hardware */
-  MACHW_DECLARE(SCC);             /* Serial Communications Contr. */
-  /* DMA */
-  MACHW_DECLARE(SCSI_DMA);        /* DMA for the NCR5380 */
-  /* real time clocks */
-  MACHW_DECLARE(RTC_CLK);         /* clock chip */
-  /* supporting hardware */
-  MACHW_DECLARE(VIA1);            /* Versatile Interface Ad. 1 */
-  MACHW_DECLARE(VIA2);            /* Versatile Interface Ad. 2 */
-  MACHW_DECLARE(RBV);             /* Versatile Interface Ad. 2+ */
-  /* NUBUS */
-  MACHW_DECLARE(NUBUS);           /* NUBUS */
-};
-
-extern struct mac_hw_present mac_hw_present;
-
 #endif /* __ASSEMBLY__ */
 
 #endif /* linux/machw.h */