drivers/net: delete all code/drivers depending on CONFIG_MCA

The support for CONFIG_MCA is being removed, since the 20
year old hardware simply isn't capable of meeting today's
software demands on CPU and memory resources.

This commit removes any MCA specific net drivers, and removes
any MCA specific probe/support code from drivers that were
doing a dual ISA/MCA role.

Cc: "David S. Miller" <davem@davemloft.net>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: netdev@vger.kernel.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

1 files changed, 1 insertions, 59 deletions

diff --git a/drivers/net/ethernet/i825xx/eexpress.c b/drivers/net/ethernet/i825xx/eexpress.c
index cc2e66ad4436..7a6a2f04c5b1 100644
--- a/drivers/net/ethernet/i825xx/eexpress.c
+++ b/drivers/net/ethernet/i825xx/eexpress.c
@@ -9,7 +9,7 @@
  * Many modifications, and currently maintained, by
  *  Philip Blundell <philb@gnu.org>
  * Added the Compaq LTE  Alan Cox <alan@lxorguk.ukuu.org.uk>
- * Added MCA support Adam Fritzler
+ * Added MCA support Adam Fritzler (now deleted)
  *
  * Note - this driver is experimental still - it has problems on faster
  * machines. Someone needs to sit down and go through it line by line with
@@ -111,7 +111,6 @@
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/skbuff.h>
-#include <linux/mca-legacy.h>
 #include <linux/spinlock.h>
 #include <linux/bitops.h>
 #include <linux/jiffies.h>
@@ -227,16 +226,6 @@ static unsigned short start_code[] = {
 /* maps irq number to EtherExpress magic value */
 static char irqrmap[] = { 0,0,1,2,3,4,0,0,0,1,5,6,0,0,0,0 };
 
-#ifdef CONFIG_MCA_LEGACY
-/* mapping of the first four bits of the second POS register */
-static unsigned short mca_iomap[] = {
-	0x270, 0x260, 0x250, 0x240, 0x230, 0x220, 0x210, 0x200,
-	0x370, 0x360, 0x350, 0x340, 0x330, 0x320, 0x310, 0x300
-};
-/* bits 5-7 of the second POS register */
-static char mca_irqmap[] = { 12, 9, 3, 4, 5, 10, 11, 15 };
-#endif
-
 /*
  * Prototypes for Linux interface
  */
@@ -340,53 +329,6 @@ static int __init do_express_probe(struct net_device *dev)
 
 	dev->if_port = 0xff; /* not set */
 
-#ifdef CONFIG_MCA_LEGACY
-	if (MCA_bus) {
-		int slot = 0;
-
-		/*
-		 * Only find one card at a time.  Subsequent calls
-		 * will find others, however, proper multicard MCA
-		 * probing and setup can't be done with the
-		 * old-style Space.c init routines.  -- ASF
-		 */
-		while (slot != MCA_NOTFOUND) {
-			int pos0, pos1;
-
-			slot = mca_find_unused_adapter(0x628B, slot);
-			if (slot == MCA_NOTFOUND)
-				break;
-
-			pos0 = mca_read_stored_pos(slot, 2);
-			pos1 = mca_read_stored_pos(slot, 3);
-			ioaddr = mca_iomap[pos1&0xf];
-
-			dev->irq = mca_irqmap[(pos1>>4)&0x7];
-
-			/*
-			 * XXX: Transceiver selection is done
-			 * differently on the MCA version.
-			 * How to get it to select something
-			 * other than external/AUI is currently
-			 * unknown.  This code is just for looks. -- ASF
-			 */
-			if ((pos0 & 0x7) == 0x1)
-				dev->if_port = AUI;
-			else if ((pos0 & 0x7) == 0x5) {
-				if (pos1 & 0x80)
-					dev->if_port = BNC;
-				else
-					dev->if_port = TPE;
-			}
-
-			mca_set_adapter_name(slot, "Intel EtherExpress 16 MCA");
-			mca_set_adapter_procfn(slot, NULL, dev);
-			mca_mark_as_used(slot);
-
-			break;
-		}
-	}
-#endif
 	if (ioaddr&0xfe00) {
 		if (!request_region(ioaddr, EEXP_IO_EXTENT, "EtherExpress"))
 			return -EBUSY;