Move existing boards into subdits split per arch

1 files changed, 0 insertions, 232 deletions

diff --git a/os/pc/ether2000.c b/os/pc/ether2000.c
deleted file mode 100644
index 8fc8911e..00000000
--- a/os/pc/ether2000.c
+++ /dev/null
@@ -1,232 +0,0 @@
-#include "u.h"
-#include "../port/lib.h"
-#include "mem.h"
-#include "dat.h"
-#include "fns.h"
-#include "io.h"
-#include "../port/error.h"
-#include "../port/netif.h"
-
-#include "etherif.h"
-#include "ether8390.h"
-
-/*
- * Driver written for the 'Notebook Computer Ethernet LAN Adapter',
- * a plug-in to the bus-slot on the rear of the Gateway NOMAD 425DXL
- * laptop. The manual says NE2000 compatible.
- * The interface appears to be pretty well described in the National
- * Semiconductor Local Area Network Databook (1992) as one of the
- * AT evaluation cards.
- *
- * The NE2000 is really just a DP8390[12] plus a data port
- * and a reset port.
- */
-enum {
-	Data		= 0x10,		/* offset from I/O base of data port */
-	Reset		= 0x1F,		/* offset from I/O base of reset port */
-};
-
-typedef struct Ctlr Ctlr;
-typedef struct Ctlr {
-	Pcidev*	pcidev;
-	Ctlr*	next;
-	int	active;
-} Ctlr;
-
-static Ctlr* ctlrhead;
-static Ctlr* ctlrtail;
-
-static struct {
-	char*	name;
-	int	id;
-} ne2000pci[] = {
-	{ "Realtek 8029",	(0x8029<<16)|0x10EC, },
-	{ "Winbond 89C940",	(0x0940<<16)|0x1050, },
-	{ nil },
-};
-
-static Ctlr*
-ne2000match(Ether* edev, int id)
-{
-	int port;
-	Pcidev *p;
-	Ctlr *ctlr;
-
-	/*
-	 * Any adapter matches if no edev->port is supplied,
-	 * otherwise the ports must match.
-	 */
-	for(ctlr = ctlrhead; ctlr != nil; ctlr = ctlr->next){
-		if(ctlr->active)
-			continue;
-		p = ctlr->pcidev;
-		if(((p->did<<16)|p->vid) != id)
-			continue;
-		port = p->mem[0].bar & ~0x01;
-		if(edev->port != 0 && edev->port != port)
-			continue;
-
-		/*
-		 * It suffices to fill these in,
-		 * the rest is gleaned from the card.
-		 */
-		edev->port = port;
-		edev->irq = p->intl;
-
-		ctlr->active = 1;
-
-		return ctlr;
-	}
-
-	return nil;
-}
-
-static void
-ne2000pnp(Ether* edev)
-{
-	int i, id;
-	Pcidev *p;
-	Ctlr *ctlr;
-
-	/*
-	 * Make a list of all ethernet controllers
-	 * if not already done.
-	 */
-	if(ctlrhead == nil){
-		p = nil;
-		while(p = pcimatch(p, 0, 0)){
-			if(p->ccrb != 0x02 || p->ccru != 0)
-				continue;
-			ctlr = malloc(sizeof(Ctlr));
-			ctlr->pcidev = p;
-
-			if(ctlrhead != nil)
-				ctlrtail->next = ctlr;
-			else
-				ctlrhead = ctlr;
-			ctlrtail = ctlr;
-		}
-	}
-
-	/*
-	 * Is it a card with an unrecognised vid+did?
-	 * Normally a search is made through all the found controllers
-	 * for one which matches any of the known vid+did pairs.
-	 * If a vid+did pair is specified a search is made for that
-	 * specific controller only.
-	 */
-	id = 0;
-	for(i = 0; i < edev->nopt; i++){
-		if(cistrncmp(edev->opt[i], "id=", 3) == 0)
-			id = strtol(&edev->opt[i][3], nil, 0);
-	}
-
-	if(id != 0)
-		ne2000match(edev, id);
-	else for(i = 0; ne2000pci[i].name; i++){
-		if(ne2000match(edev, ne2000pci[i].id) != nil)
-			break;
-	}
-}
-
-static int
-ne2000reset(Ether* edev)
-{
-	ushort buf[16];
-	ulong port;
-	Dp8390 *dp8390;
-	int i;
-	uchar ea[Eaddrlen];
-
-	if(edev->port == 0)
-		ne2000pnp(edev);
-
-	/*
-	 * Set up the software configuration.
-	 * Use defaults for irq, mem and size
-	 * if not specified.
-	 * Must have a port, no more default.
-	 */
-	if(edev->port == 0)
-		return -1;
-	if(edev->irq == 0)
-		edev->irq = 2;
-	if(edev->mem == 0)
-		edev->mem = 0x4000;
-	if(edev->size == 0)
-		edev->size = 16*1024;
-	port = edev->port;
-
-	if(ioalloc(edev->port, 0x20, 0, "ne2000") < 0)
-		return -1;
-
-	edev->ctlr = malloc(sizeof(Dp8390));
-	dp8390 = edev->ctlr;
-	dp8390->width = 2;
-	dp8390->ram = 0;
-
-	dp8390->port = port;
-	dp8390->data = port+Data;
-
-	dp8390->tstart = HOWMANY(edev->mem, Dp8390BufSz);
-	dp8390->pstart = dp8390->tstart + HOWMANY(sizeof(Etherpkt), Dp8390BufSz);
-	dp8390->pstop = dp8390->tstart + HOWMANY(edev->size, Dp8390BufSz);
-
-	dp8390->dummyrr = 1;
-	for(i = 0; i < edev->nopt; i++){
-		if(strcmp(edev->opt[i], "nodummyrr"))
-			continue;
-		dp8390->dummyrr = 0;
-		break;
-	}
-
-	/*
-	 * Reset the board. This is done by doing a read
-	 * followed by a write to the Reset address.
-	 */
-	buf[0] = inb(port+Reset);
-	delay(2);
-	outb(port+Reset, buf[0]);
-	delay(2);
-	
-	/*
-	 * Init the (possible) chip, then use the (possible)
-	 * chip to read the (possible) PROM for ethernet address
-	 * and a marker byte.
-	 * Could just look at the DP8390 command register after
-	 * initialisation has been tried, but that wouldn't be
-	 * enough, there are other ethernet boards which could
-	 * match.
-	 * Parallels has buf[0x0E] == 0x00 whereas real hardware
-	 * usually has 0x57.
-	 */
-	dp8390reset(edev);
-	memset(buf, 0, sizeof(buf));
-	dp8390read(dp8390, buf, 0, sizeof(buf));
-	i = buf[0x0E] & 0xFF;
-	if((i != 0x00 && i != 0x57) || (buf[0x0F] & 0xFF) != 0x57){
-		iofree(edev->port);
-		free(edev->ctlr);
-		return -1;
-	}
-
-	/*
-	 * Stupid machine. Shorts were asked for,
-	 * shorts were delivered, although the PROM is a byte array.
-	 * Set the ethernet address.
-	 */
-	memset(ea, 0, Eaddrlen);
-	if(memcmp(ea, edev->ea, Eaddrlen) == 0){
-		for(i = 0; i < sizeof(edev->ea); i++)
-			edev->ea[i] = buf[i];
-	}
-	dp8390setea(edev);
-
-	return 0;
-}
-
-void
-ether2000link(void)
-{
-	addethercard("NE2000", ne2000reset);
-}