From 78ee7d5717807e6ac779293d0d3c78341de6130a Mon Sep 17 00:00:00 2001
From: "Konstantin Kirik (snegovick)" <snegovick@uprojects.org>
Date: Sun, 28 Dec 2025 12:27:31 +0300
Subject: Move existing boards into subdits split per arch

---
 os/pc/ether589.c | 214 -------------------------------------------------------
 1 file changed, 214 deletions(-)
 delete mode 100644 os/pc/ether589.c

(limited to 'os/pc/ether589.c')

diff --git a/os/pc/ether589.c b/os/pc/ether589.c
deleted file mode 100644
index ef19093f..00000000
--- a/os/pc/ether589.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- * 3C589 and 3C562.
- * To do:
- *	check xcvr10Base2 still works (is GlobalReset necessary?).
- */
-#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"
-
-enum {						/* all windows */
-	CommandR		= 0x000E,
-	IntStatusR		= 0x000E,
-};
-
-enum {						/* Commands */
-	GlobalReset		= 0x0000,
-	SelectRegisterWindow	= 0x0001,
-	RxReset			= 0x0005,
-	TxReset			= 0x000B,
-	AcknowledgeInterrupt	= 0x000D,
-};
-
-enum {						/* IntStatus bits */
-	commandInProgress	= 0x1000,
-};
-
-#define COMMAND(port, cmd, a)	outs((port)+CommandR, ((cmd)<<11)|(a))
-#define STATUS(port)		ins((port)+IntStatusR)
-
-enum {						/* Window 0 - setup */
-	Wsetup			= 0x0000,
-						/* registers */
-	ManufacturerID		= 0x0000,	/* 3C5[08]*, 3C59[27] */
-	ProductID		= 0x0002,	/* 3C5[08]*, 3C59[27] */
-	ConfigControl		= 0x0004,	/* 3C5[08]*, 3C59[27] */
-	AddressConfig		= 0x0006,	/* 3C5[08]*, 3C59[27] */
-	ResourceConfig		= 0x0008,	/* 3C5[08]*, 3C59[27] */
-	EepromCommand		= 0x000A,
-	EepromData		= 0x000C,
-						/* AddressConfig Bits */
-	autoSelect9		= 0x0080,
-	xcvrMask9		= 0xC000,
-						/* ConfigControl bits */
-	Ena			= 0x0001,
-	base10TAvailable9	= 0x0200,
-	coaxAvailable9		= 0x1000,
-	auiAvailable9		= 0x2000,
-						/* EepromCommand bits */
-	EepromReadRegister	= 0x0080,
-	EepromBusy		= 0x8000,
-};
-
-enum {						/* Window 1 - operating set */
-	Wop			= 0x0001,
-};
-
-enum {						/* Window 3 - FIFO management */
-	Wfifo			= 0x0003,
-						/* registers */
-	InternalConfig		= 0x0000,	/* 3C509B, 3C589, 3C59[0257] */
-						/* InternalConfig bits */
-	xcvr10BaseT		= 0x00000000,
-	xcvr10Base2		= 0x00300000,
-};
-
-enum {						/* Window 4 - diagnostic */
-	Wdiagnostic		= 0x0004,
-						/* registers */
-	MediaStatus		= 0x000A,
-						/* MediaStatus bits */
-	linkBeatDetect		= 0x0800,
-};
-
-extern int etherelnk3reset(Ether*);
-
-static char *tcmpcmcia[] = {
-	"3C589",			/* 3COM 589[ABCD] */
-	"3C562",			/* 3COM 562 */
-	"589E",				/* 3COM Megahertz 589E */
-	nil,
-};
-
-static int
-configASIC(Ether* ether, int port, int xcvr)
-{
-	int x;
-
-	/* set Window 0 configuration registers */
-	COMMAND(port, SelectRegisterWindow, Wsetup);
-	outs(port+ConfigControl, Ena);
-
-	/* IRQ must be 3 on 3C589/3C562 */
-	outs(port + ResourceConfig, 0x3F00);
-
-	x = ins(port+AddressConfig) & ~xcvrMask9;
-	x |= (xcvr>>20)<<14;
-	outs(port+AddressConfig, x);
-
-	COMMAND(port, TxReset, 0);
-	while(STATUS(port) & commandInProgress)
-		;
-	COMMAND(port, RxReset, 0);
-	while(STATUS(port) & commandInProgress)
-		;
-
-	return etherelnk3reset(ether);
-}
-
-static int
-reset(Ether* ether)
-{
-	int i, t, slot;
-	char *type;
-	int port;
-	enum { WantAny, Want10BT, Want10B2 };
-	int want;
-	uchar ea[6];
-	char *p;
-
-	if(ether->irq == 0)
-		ether->irq = 10;
-	if(ether->port == 0)
-		ether->port = 0x240;
-	port = ether->port;
-
-	if(ioalloc(port, 0x10, 0, "3C589") < 0)
-		return -1;
-
-	type = nil;
-	slot = -1;
-	for(i = 0; tcmpcmcia[i] != nil; i++){
-		type = tcmpcmcia[i];
-		if((slot = pcmspecial(type, ether)) >= 0)
-			break;
-	}
-	if(slot < 0){
-		iofree(port);
-		return -1;
-	}
-
-	/*
-	 * Read Ethernet address from card memory
-	 * on 3C562, but only if the user has not 
-	 * overridden it.
-	 */
-	memset(ea, 0, sizeof ea);
-	if(memcmp(ea, ether->ea, 6) == 0 && strcmp(type, "3C562") == 0) {
-		if(pcmcistuple(slot, 0x88, -1, ea, 6) == 6) {
-			for(i = 0; i < 6; i += 2){
-				t = ea[i];
-				ea[i] = ea[i+1];
-				ea[i+1] = t;
-			}
-			memmove(ether->ea, ea, 6);
-		}
-	}
-	/*
-	 * Allow user to specify desired media in plan9.ini
-	 */
-	want = WantAny;
-	for(i = 0; i < ether->nopt; i++){
-		if(cistrncmp(ether->opt[i], "media=", 6) != 0)
-			continue;
-		p = ether->opt[i]+6;
-		if(cistrcmp(p, "10base2") == 0)
-			want = Want10B2;
-		else if(cistrcmp(p, "10baseT") == 0)
-			want = Want10BT;
-	}
-	
-	/* try configuring as a 10BaseT */
-	if(want==WantAny || want==Want10BT){
-		if(configASIC(ether, port, xcvr10BaseT) < 0){
-			pcmspecialclose(slot);
-			iofree(port);
-			return -1;
-		}
-		delay(100);
-		COMMAND(port, SelectRegisterWindow, Wdiagnostic);
-		if((ins(port+MediaStatus)&linkBeatDetect) || want==Want10BT){
-			COMMAND(port, SelectRegisterWindow, Wop);
-			print("#l%d: xcvr10BaseT %s\n", ether->ctlrno, type);
-			return 0;
-		}
-	}
-
-	/* try configuring as a 10base2 */
-	if(want==WantAny || want==Want10B2){
-		COMMAND(port, GlobalReset, 0);
-		if(configASIC(ether, port, xcvr10Base2) < 0){
-			pcmspecialclose(slot);
-			iofree(port);
-			return -1;
-		}
-		print("#l%d: xcvr10Base2 %s\n", ether->ctlrno, type);
-		return 0;
-	}
-	return -1;		/* not reached */
-}
-
-void
-ether589link(void)
-{
-	addethercard("3C589", reset);
-	addethercard("3C562", reset);
-	addethercard("589E", reset);
-}
-- 
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