* Cleanup, minor fixes

* Patch by Rune Torgersen, 16 Apr 2004:
  LBA48 fixes

* Patches by Pantelis Antoniou, 16 Apr 2004:
  - Fix some compile problems;
    add "once" functionality for the netretry variable

CHANGELOG

@@ -1,6 +1,9 @@
 ======================================================================
 Changes for U-Boot 1.1.1:
 ======================================================================
+ 
+* Patch by Rune Torgersen, 16 Apr 2004:
+  LBA48 fixes
 
 * Patches by Pantelis Antoniou, 16 Apr 2004:
   - add support for a new version of an Intracom board and fix
@@ -17,6 +20,8 @@ Changes for U-Boot 1.1.1:
     2. A new exit command was added which terminates the current
        executing script.
     3. Fixed handing of $? (exit code of last executed command)
+  - Fix some compile problems;
+    add "once" functionality for the netretry variable
 
 * Patch by George G. Davis, 02 Apr 2004:
   add support for Intel Assabet board

README

@@ -788,7 +788,7 @@ The following options need to be configured:
 		selected via environment 'videomode'. Two diferent ways
 		are possible:
 		- "videomode=num"   'num' is a standard LiLo mode numbers.
-		Following standard modes are supported  (* is default):
+		Following standard modes are supported	(* is default):
 
 		      Colors	640x480 800x600 1024x768 1152x864 1280x1024
 		-------------+---------------------------------------------
@@ -951,7 +951,7 @@ The following options need to be configured:
 		the DHCP server.
 
  - CDP Options:
- 		CONFIG_CDP_DEVICE_ID
+		CONFIG_CDP_DEVICE_ID
 
 		The device id used in CDP trigger frames.
 
@@ -1948,10 +1948,8 @@ Low Level (hardware related) configuration options:
 
 - CONFIG_FEC[12]_PHY
 		Define to the hardcoded PHY address which corresponds
-		to the given FEC.
-
-		i.e. 
-                  #define CONFIG_FEC1_PHY 4 
+		to the given FEC; i. e.
+			#define CONFIG_FEC1_PHY 4
 		means that the PHY with address 4 is connected to FEC1
 
 		When set to -1, means to probe for first available.
@@ -2266,6 +2264,9 @@ configurations; the following names are supported:
 
 	   netretry	- When set to "no" each network operation will
 			  either succeed or fail without retrying.
+			  When set to "once" the network operation will
+			  fail when all the available network interfaces
+			  are tried once without success.
 			  Useful on scripts which control the retry operation
 			  themselves.
 

common/cmd_ide.c

@@ -1186,13 +1186,12 @@ static void ide_ident (block_dev_desc_t *dev_desc)
 
 #ifdef CONFIG_LBA48
 	if (iop->command_set_2 & 0x0400) { /* LBA 48 support */
-		dev_desc->lba48support = 1;
-		dev_desc->lba48 = (unsigned long long)iop->lba48_capacity[0] |
+		dev_desc->lba48 = 1;
+		dev_desc->lba = (unsigned long long)iop->lba48_capacity[0] |
 						  ((unsigned long long)iop->lba48_capacity[1] << 16) |
 						  ((unsigned long long)iop->lba48_capacity[2] << 32) |
 						  ((unsigned long long)iop->lba48_capacity[3] << 48);
 	} else {
-		dev_desc->lba48support = 0;
 		dev_desc->lba48 = 0;
 	}
 #endif /* CONFIG_LBA48 */

common/cmd_mem.c

@@ -1001,7 +1001,7 @@ int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	ulong addr, length;
 	ulong crc;
 	ulong *ptr;
-	ulong vcrc; 
+	ulong vcrc;
 	int verify;
 	int ac;
 	char **av;

common/cmd_net.c

@@ -94,62 +94,50 @@ U_BOOT_CMD(
 );
 #endif	/* CFG_CMD_NFS */
 
-static void netboot_update_env(void)
+static void netboot_update_env (void)
 {
-    char tmp[22] ;
+	char tmp[22];
 
-    if (NetOurGatewayIP) {
-	ip_to_string (NetOurGatewayIP, tmp);
-	setenv("gatewayip", tmp);
-    }
-
-    if (NetOurSubnetMask) {
-	ip_to_string (NetOurSubnetMask, tmp);
-	setenv("netmask", tmp);
-    }
+	if (NetOurGatewayIP) {
+		ip_to_string (NetOurGatewayIP, tmp);
+		setenv ("gatewayip", tmp);
+	}
 
-    if (NetOurHostName[0])
-	setenv("hostname", NetOurHostName);
+	if (NetOurSubnetMask) {
+		ip_to_string (NetOurSubnetMask, tmp);
+		setenv ("netmask", tmp);
+	}
 
-    if (NetOurRootPath[0])
-	setenv("rootpath", NetOurRootPath);
+	if (NetOurHostName[0])
+		setenv ("hostname", NetOurHostName);
 
-    if (NetOurIP) {
-	ip_to_string (NetOurIP, tmp);
-	setenv("ipaddr", tmp);
-    }
+	if (NetOurRootPath[0])
+		setenv ("rootpath", NetOurRootPath);
 
-    if (NetServerIP) {
-	ip_to_string (NetServerIP, tmp);
-	setenv("serverip", tmp);
-    }
+	if (NetOurIP) {
+		ip_to_string (NetOurIP, tmp);
+		setenv ("ipaddr", tmp);
+	}
 
-    if (NetOurDNSIP) {
-	ip_to_string (NetOurDNSIP, tmp);
-	setenv("dnsip", tmp);
-    }
+	if (NetServerIP) {
+		ip_to_string (NetServerIP, tmp);
+		setenv ("serverip", tmp);
+	}
 
+	if (NetOurDNSIP) {
+		ip_to_string (NetOurDNSIP, tmp);
+		setenv ("dnsip", tmp);
+	}
 #if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_DNS2)
-    if (NetOurDNS2IP) {
-	    ip_to_string (NetOurDNS2IP, tmp);
-	    setenv("dnsip2", tmp);
-    }
+	if (NetOurDNS2IP) {
+		ip_to_string (NetOurDNS2IP, tmp);
+		setenv ("dnsip2", tmp);
+	}
 #endif
-
-    if (NetOurNISDomain[0])
-	setenv("domain", NetOurNISDomain);
-
-    if (ntohs(NetOurVLAN) != (ushort)-1) {
-	    VLAN_to_string(NetOurVLAN, tmp);
-	    setenv("vlan", tmp);
-    }
-
-    if (ntohs(NetOurNativeVLAN) != (ushort)-1) {
-	    VLAN_to_string(NetOurNativeVLAN, tmp);
-	    setenv("vlan", tmp);
-    }
-
+	if (NetOurNISDomain[0])
+		setenv ("domain", NetOurNISDomain);
 }
+
 static int
 netboot_common (int proto, cmd_tbl_t *cmdtp, int argc, char *argv[])
 {

common/cmd_pcmcia.c

@@ -1,5 +1,5 @@
 /*
- * (C) Copyright 2000-2002
+ * (C) Copyright 2000-2004
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
  * See file CREDITS for list of people who contributed to this
@@ -91,7 +91,7 @@ static int  voltage_set(int slot, int vcc, int vpp);
 
 #if (! defined(CONFIG_I82365)) && (! defined(CONFIG_PXA_PCMCIA))
 static u_int m8xx_get_graycode(u_int size);
-#endif	/* CONFIG_I82365 */
+#endif	/* !CONFIG_I82365, !CONFIG_PXA_PCMCIA */
 #if 0
 static u_int m8xx_get_speed(u_int ns, u_int is_io);
 #endif
@@ -106,9 +106,10 @@ static u_int *pcmcia_pgcrx[2] = {
 	&((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pgcra,
 	&((immap_t *)CFG_IMMR)->im_pcmcia.pcmc_pgcrb,
 };
-
 #define PCMCIA_PGCRX(slot)	(*pcmcia_pgcrx[slot])
 
+#endif	/* CONFIG_PXA_PCMCIA */
+
 #endif /* CONFIG_I82365 */
 
 #if defined(CONFIG_IDE_8xx_PCCARD)  || defined(CONFIG_PXA_PCMCIA)
@@ -116,9 +117,7 @@ static void print_funcid (int func);
 static void print_fixed  (volatile uchar *p);
 static int  identify     (volatile uchar *p);
 static int  check_ide_device (int slot);
-#endif	/* CONFIG_IDE_8xx_PCCARD */
-
-#endif
+#endif	/* CONFIG_IDE_8xx_PCCARD, CONFIG_PXA_PCMCIA */
 
 const char *indent = "\t   ";
 

common/command.c

@@ -89,12 +89,12 @@ do_test (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 #if 0
 	{
 		printf("test:");
-		left = 1; 
+		left = 1;
 		while (argv[left])
 			printf(" %s", argv[left++]);
 	}
 #endif
-	
+
 	last_expr = 0;
 	left = argc - 1; ap = argv + 1;
 	if (left > 0 && strcmp(ap[0], "!") == 0) {

common/console.c

@@ -412,6 +412,9 @@ int console_init_r (void)
 	DECLARE_GLOBAL_DATA_PTR;
 	char *stdinname, *stdoutname, *stderrname;
 	device_t *inputdev = NULL, *outputdev = NULL, *errdev = NULL;
+#ifdef CFG_CONSOLE_ENV_OVERWRITE
+	int i;
+#endif /* CFG_CONSOLE_ENV_OVERWRITE */
 
 	/* set default handlers at first */
 	gd->jt[XF_getc] = serial_getc;
@@ -483,7 +486,7 @@ int console_init_r (void)
 	for (i = 0; i < 3; i++) {
 		setenv (stdio_names[i], stdio_devices[i]->name);
 	}
-#endif /*  CFG_CONSOLE_ENV_OVERWRITE */
+#endif /* CFG_CONSOLE_ENV_OVERWRITE */
 
 #if 0
 	/* If nothing usable installed, use only the initial console */

cpu/mpc8xx/fec.c

@@ -702,9 +702,9 @@ static int fec_init (struct eth_device *dev, bd_t * bd)
 #if defined(CONFIG_MII) && defined(CONFIG_RMII)
 
 	/* the MII interface is connected to FEC1
-	   so for the miiphy_xxx function to work we must 
-	   call mii_init since fec_halt messes the thing up */
-
+	 * so for the miiphy_xxx function to work we must
+	 * call mii_init since fec_halt messes the thing up
+	 */
 	if (efis->ether_index != 0)
 		mii_init();
 

disk/part.c

@@ -87,12 +87,8 @@ void dev_print (block_dev_desc_t *dev_desc)
 	if ((dev_desc->lba * dev_desc->blksz)>0L) {
 		ulong mb, mb_quot, mb_rem, gb, gb_quot, gb_rem;
 		lbaint_t lba;
-#ifdef CONFIG_LBA48
-		if (dev_desc->lba48support)
-			lba = dev_desc->lba48;
-		else
-#endif
-			lba = dev_desc->lba;
+
+		lba = dev_desc->lba;
 
 		lba512 = (lba * (dev_desc->blksz/512));
 		mb = (10 * lba512) / 2048;	/* 2048 = (1024 * 1024) / 512 MB */
@@ -104,7 +100,7 @@ void dev_print (block_dev_desc_t *dev_desc)
 		gb_quot	= gb / 10;
 		gb_rem	= gb - (10 * gb_quot);
 #ifdef CONFIG_LBA48
-		if (dev_desc->lba48support)
+		if (dev_desc->lba48)
 			printf ("            Supports 48-bit addressing\n");
 #endif
 #if defined(CFG_64BIT_LBA) && defined(CFG_64BIT_VSPRINTF)

include/configs/NETPHONE.h

@@ -664,11 +664,11 @@ typedef unsigned int led_id_t;
  +------+----------------+------------------------------------------------------------
  |  #   | Name           | Comment
  +------+----------------+------------------------------------------------------------
- |    0 | BKBR1          | (V1) Keyboard input scan 
- |    1 | BKBR3          | (V1) Keyboard input scan 
- |    2 | BKBR4          | (V1) Keyboard input scan 
- |    3 | BKBR2          | (V1) Keyboard input scan 
- |    4 | HOOK           | (V1) Hook switch 
+ |    0 | BKBR1          | (V1) Keyboard input scan
+ |    1 | BKBR3          | (V1) Keyboard input scan
+ |    2 | BKBR4          | (V1) Keyboard input scan
+ |    3 | BKBR2          | (V1) Keyboard input scan
+ |    4 | HOOK           | (V1) Hook switch
  |    5 | BT_LINK        | (V1) Bluetooth link status
  |    6 | HOST_WAKE      | (V1) Bluetooth host wake up
  |    7 | OK_ETH         | (V1) Cisco inline power OK status
@@ -681,13 +681,13 @@ typedef unsigned int led_id_t;
  +------+----------------+------------------------------------------------------------
  |  #   | Name           | Comment
  +------+----------------+------------------------------------------------------------
- |    0 | KEY1           | Keyboard output scan 
- |    1 | KEY2           | Keyboard output scan 
- |    2 | KEY3           | Keyboard output scan 
- |    3 | KEY4           | Keyboard output scan 
- |    4 | KEY5           | Keyboard output scan 
- |    5 | KEY6           | Keyboard output scan 
- |    6 | KEY7           | Keyboard output scan 
+ |    0 | KEY1           | Keyboard output scan
+ |    1 | KEY2           | Keyboard output scan
+ |    2 | KEY3           | Keyboard output scan
+ |    3 | KEY4           | Keyboard output scan
+ |    4 | KEY5           | Keyboard output scan
+ |    5 | KEY6           | Keyboard output scan
+ |    6 | KEY7           | Keyboard output scan
  |    7 | BT_WAKE        | Bluetooth wake up
  +------+----------------+------------------------------------------------------------
 

include/part.h

@@ -22,7 +22,7 @@
  */
 #ifndef _PART_H
 #define _PART_H
-
+#include <ide.h>
 
 typedef struct block_dev_desc {
 	int		if_type;	/* type of the interface */
@@ -35,14 +35,14 @@ typedef struct block_dev_desc {
 #ifdef CONFIG_LBA48
 	unsigned char	lba48;		/* device can use 48bit addr (ATA/ATAPI v7) */
 #endif
-	unsigned long	lba;	  	/* number of blocks */
+	lbaint_t		lba;	  	/* number of blocks */
 	unsigned long	blksz;		/* block size */
 	unsigned char	vendor [40+1]; 	/* IDE model, SCSI Vendor */
 	unsigned char	product[20+1];	/* IDE Serial no, SCSI product */
 	unsigned char	revision[8+1];	/* firmware revision */
 	unsigned long	(*block_read)(int dev,
 				      unsigned long start,
-				      unsigned long blkcnt,
+				      lbaint_t blkcnt,
 				      unsigned long *buffer);
 }block_dev_desc_t;
 

net/net.c

@@ -122,7 +122,7 @@ uchar		NetBcastAddr[6] =	/* Ethernet bcast address		*/
 uchar		NetEtherNullAddr[6] =
 			{ 0, 0, 0, 0, 0, 0 };
 #if (CONFIG_COMMANDS & CFG_CMD_CDP)
-uchar		NetCDPAddr[6] =	/* Ethernet bcast address		*/
+uchar		NetCDPAddr[6] =		/* Ethernet bcast address		*/
 			{ 0x01, 0x00, 0x0c, 0xcc, 0xcc, 0xcc };
 #endif
 int		NetState;		/* Network loop state			*/
@@ -132,8 +132,9 @@ static int	NetRestarted = 0;	/* Network loop restarted		*/
 static int	NetDevExists = 0;	/* At least one device configured	*/
 #endif
 
-ushort		NetOurVLAN = ntohs(-1);	/* default is without VLAN		*/
-ushort		NetOurNativeVLAN = htons(-1);	/* dido				*/
+/* XXX in both little & big endian machines 0xFFFF == ntohs(-1) */
+ushort		NetOurVLAN = 0xFFFF;		/* default is without VLAN	*/
+ushort		NetOurNativeVLAN = 0xFFFF;	/* ditto			*/
 
 char		BootFile[128];		/* Boot File name			*/
 
@@ -170,43 +171,45 @@ uchar 		NetArpWaitPacketBuf[PKTSIZE_ALIGN + PKTALIGN];
 ulong		NetArpWaitTimerStart;
 int		NetArpWaitTry;
 
-void ArpRequest(void)
+void ArpRequest (void)
 {
 	int i;
 	volatile uchar *pkt;
-	ARP_t *	arp;
+	ARP_t *arp;
 
 #ifdef ET_DEBUG
-	printf("ARP broadcast %d\n", NetArpWaitTry);
+	printf ("ARP broadcast %d\n", NetArpWaitTry);
 #endif
 	pkt = NetTxPacket;
 
-	pkt += NetSetEther(pkt, NetBcastAddr, PROT_ARP);
+	pkt += NetSetEther (pkt, NetBcastAddr, PROT_ARP);
 
-	arp = (ARP_t *)pkt;
+	arp = (ARP_t *) pkt;
 
-	arp->ar_hrd = htons(ARP_ETHER);
-	arp->ar_pro = htons(PROT_IP);
+	arp->ar_hrd = htons (ARP_ETHER);
+	arp->ar_pro = htons (PROT_IP);
 	arp->ar_hln = 6;
 	arp->ar_pln = 4;
-	arp->ar_op  = htons(ARPOP_REQUEST);
+	arp->ar_op = htons (ARPOP_REQUEST);
 
-	memcpy (&arp->ar_data[0], NetOurEther, 6);	/* source ET addr	*/
-	NetWriteIP((uchar*)&arp->ar_data[6], NetOurIP);	/* source IP addr	*/
-	for (i=10; i<16; ++i) {
-		arp->ar_data[i] = 0;			/* dest ET addr = 0	*/
+	memcpy (&arp->ar_data[0], NetOurEther, 6);		/* source ET addr       */
+	NetWriteIP ((uchar *) & arp->ar_data[6], NetOurIP);	/* source IP addr       */
+	for (i = 10; i < 16; ++i) {
+		arp->ar_data[i] = 0;				/* dest ET addr = 0     */
 	}
 
-	if((NetArpWaitPacketIP & NetOurSubnetMask) != (NetOurIP & NetOurSubnetMask)) {
-	    if (NetOurGatewayIP == 0) {
-		puts ("## Warning: gatewayip needed but not set\n");
-	    }
-	    NetArpWaitReplyIP = NetOurGatewayIP;
-	} else
-	    NetArpWaitReplyIP = NetArpWaitPacketIP;
+	if ((NetArpWaitPacketIP & NetOurSubnetMask) !=
+	    (NetOurIP & NetOurSubnetMask)) {
+		if (NetOurGatewayIP == 0) {
+			puts ("## Warning: gatewayip needed but not set\n");
+		}
+		NetArpWaitReplyIP = NetOurGatewayIP;
+	} else {
+		NetArpWaitReplyIP = NetArpWaitPacketIP;
+	}
 
-	NetWriteIP((uchar*)&arp->ar_data[16], NetArpWaitReplyIP);
-	(void) eth_send(NetTxPacket, (pkt - NetTxPacket) + ARP_HDR_SIZE);
+	NetWriteIP ((uchar *) & arp->ar_data[16], NetArpWaitReplyIP);
+	(void) eth_send (NetTxPacket, (pkt - NetTxPacket) + ARP_HDR_SIZE);
 }
 
 void ArpTimeoutCheck(void)
@@ -260,7 +263,6 @@ NetLoop(proto_t protocol)
 
 	if (!NetTxPacket) {
 		int	i;
-
 		/*
 		 *	Setup packet buffers, aligned correctly.
 		 */
@@ -269,7 +271,6 @@ NetLoop(proto_t protocol)
 		for (i = 0; i < PKTBUFSRX; i++) {
 			NetRxPackets[i] = NetTxPacket + (i+1)*PKTSIZE_ALIGN;
 		}
-
 	}
 
 	if (!NetArpWaitTxPacket) {
@@ -279,9 +280,11 @@ NetLoop(proto_t protocol)
 	}
 
 	eth_halt();
+#ifdef CONFIG_NET_MULTI
 	eth_set_current();
-	if(eth_init(bd) < 0)
-	    return(-1);
+#endif
+	if (eth_init(bd) < 0)
+		return(-1);
 
 restart:
 #ifdef CONFIG_NET_MULTI
@@ -519,43 +522,42 @@ startAgainHandler(uchar * pkt, unsigned dest, unsigned src, unsigned len)
 	/* Totally ignore the packet */
 }
 
-void
-NetStartAgain(void)
+void NetStartAgain (void)
 {
+#ifdef	CONFIG_NET_MULTI
 	DECLARE_GLOBAL_DATA_PTR;
-	char *s;
+#endif
+	char *nretry;
+	int noretry = 0, once = 0;
 
-	if ((s = getenv("netretry")) != NULL && *s == 'n') {
-		eth_halt();
+	if ((nretry = getenv ("netretry")) != NULL) {
+		noretry = (strcmp (nretry, "no") == 0);
+		once = (strcmp (nretry, "once") == 0);
+	}
+	if (noretry) {
+		eth_halt ();
 		NetState = NETLOOP_FAIL;
 		return;
 	}
-
 #ifndef CONFIG_NET_MULTI
-	NetSetTimeout(10 * CFG_HZ, startAgainTimeout);
-	NetSetHandler(startAgainHandler);
-#else
-	eth_halt();
-	eth_try_another(!NetRestarted);
-	eth_init(gd->bd);
-	if (NetRestartWrap)
-	{
+	NetSetTimeout (10 * CFG_HZ, startAgainTimeout);
+	NetSetHandler (startAgainHandler);
+#else	/* !CONFIG_NET_MULTI*/
+	eth_halt ();
+	eth_try_another (!NetRestarted);
+	eth_init (gd->bd);
+	if (NetRestartWrap) {
 		NetRestartWrap = 0;
-		if (NetDevExists)
-		{
-			NetSetTimeout(10 * CFG_HZ, startAgainTimeout);
-			NetSetHandler(startAgainHandler);
-		}
-		else
-		{
+		if (NetDevExists && !once) {
+			NetSetTimeout (10 * CFG_HZ, startAgainTimeout);
+			NetSetHandler (startAgainHandler);
+		} else {
 			NetState = NETLOOP_FAIL;
 		}
-	}
-	else
-	{
+	} else {
 		NetState = NETLOOP_RESTART;
 	}
-#endif
+#endif	/* CONFIG_NET_MULTI */
 }
 
 /**********************************************************************/
@@ -629,7 +631,7 @@ NetSendUDPPacket(uchar *ether, IPaddr_t dest, int dport, int sport, int len)
 
 #ifdef ET_DEBUG
 	printf("sending UDP to %08lx/%02x:%02x:%02x:%02x:%02x:%02x\n",
-			dest, ether[0], ether[1], ether[2], ether[3], ether[4], ether[5]);
+		dest, ether[0], ether[1], ether[2], ether[3], ether[4], ether[5]);
 #endif
 
 	pkt = (uchar *)NetTxPacket;
@@ -637,7 +639,7 @@ NetSendUDPPacket(uchar *ether, IPaddr_t dest, int dport, int sport, int len)
 	NetSetIP (pkt, dest, dport, sport, len);
 	(void) eth_send(NetTxPacket, (pkt - NetTxPacket) + IP_HDR_SIZE + len);
 
-	return 0;	/* transmited */
+	return 0;	/* transmitted */
 }
 
 #if (CONFIG_COMMANDS & CFG_CMD_PING)
@@ -722,14 +724,13 @@ static void PingStart(void)
 {
 #if defined(CONFIG_NET_MULTI)
 	printf ("Using %s device\n", eth_get_name());
-#endif
+#endif	/* CONFIG_NET_MULTI */
 	NetSetTimeout (10 * CFG_HZ, PingTimeout);
 	NetSetHandler (PingHandler);
 
 	PingSend();
 }
-
-#endif
+#endif	/* CFG_CMD_PING */
 
 #if (CONFIG_COMMANDS & CFG_CMD_CDP)
 
@@ -812,9 +813,12 @@ int CDPSendTrigger(void)
 	volatile ushort *s;
 	volatile ushort *cp;
 	Ethernet_t *et;
-	char buf[32];
 	int len;
 	ushort chksum;
+#if defined(CONFIG_CDP_DEVICE_ID) || defined(CONFIG_CDP_PORT_ID)   || \
+    defined(CONFIG_CDP_VERSION)   || defined(CONFIG_CDP_PLATFORM)
+	char buf[32];
+#endif
 
 	pkt = NetTxPacket;
 	et = (Ethernet_t *)pkt;
@@ -1073,8 +1077,7 @@ static void CDPStart(void)
 
 	CDPSendTrigger();
 }
-
-#endif
+#endif	/* CFG_CMD_CDP */
 
 
 void
@@ -1381,7 +1384,6 @@ NetReceive(volatile uchar * inpkt, int len)
 						ntohs(ip->udp_dst),
 						ntohs(ip->udp_src),
 						ntohs(ip->udp_len) - 8);
-
 		break;
 	}
 }
@@ -1392,68 +1394,67 @@ NetReceive(volatile uchar * inpkt, int len)
 static int net_check_prereq (proto_t protocol)
 {
 	switch (protocol) {
-			/* Fall through */
+		/* Fall through */
 #if (CONFIG_COMMANDS & CFG_CMD_PING)
 	case PING:
-			if (NetPingIP == 0) {
-				puts ("*** ERROR: ping address not given\n");
-				return (1);
-			}
-			goto common;
+		if (NetPingIP == 0) {
+			puts ("*** ERROR: ping address not given\n");
+			return (1);
+		}
+		goto common;
 #endif
 #if (CONFIG_COMMANDS & CFG_CMD_NFS)
 	case NFS:
 #endif
 	case TFTP:
-			if (NetServerIP == 0) {
-				puts ("*** ERROR: `serverip' not set\n");
-				return (1);
-			}
-
+		if (NetServerIP == 0) {
+			puts ("*** ERROR: `serverip' not set\n");
+			return (1);
+		}
 #if (CONFIG_COMMANDS & CFG_CMD_PING)
-		common:
+	      common:
 #endif
 
-			if (NetOurIP == 0) {
-				puts ("*** ERROR: `ipaddr' not set\n");
-				return (1);
-			}
-			/* Fall through */
+		if (NetOurIP == 0) {
+			puts ("*** ERROR: `ipaddr' not set\n");
+			return (1);
+		}
+		/* Fall through */
 
 	case DHCP:
 	case RARP:
 	case BOOTP:
 	case CDP:
-			if (memcmp(NetOurEther, "\0\0\0\0\0\0", 6) == 0) {
+		if (memcmp (NetOurEther, "\0\0\0\0\0\0", 6) == 0) {
 #ifdef CONFIG_NET_MULTI
-			    extern int eth_get_dev_index (void);
-			    int num = eth_get_dev_index();
+			extern int eth_get_dev_index (void);
+			int num = eth_get_dev_index ();
 
-			    switch (num) {
-			    case -1:
+			switch (num) {
+			case -1:
 				puts ("*** ERROR: No ethernet found.\n");
 				return (1);
-			    case 0:
+			case 0:
 				puts ("*** ERROR: `ethaddr' not set\n");
 				break;
-			    default:
+			default:
 				printf ("*** ERROR: `eth%daddr' not set\n",
 					num);
 				break;
-			    }
+			}
 
-			    NetStartAgain ();
-			    return (2);
+			NetStartAgain ();
+			return (2);
 #else
-			    puts ("*** ERROR: `ethaddr' not set\n");
-			    return (1);
+			puts ("*** ERROR: `ethaddr' not set\n");
+			return (1);
 #endif
-			}
-			/* Fall through */
-		default:
-			return(0);
+		}
+		/* Fall through */
+	default:
+		return (0);
 	}
-	return (0);	/* OK */
+	return (0);		/* OK */
 }
 /**********************************************************************/
 
@@ -1529,7 +1530,7 @@ NetSetIP(volatile uchar * xip, IPaddr_t dest, int dport, int sport, int len)
 
 	/*
 	 *	Construct an IP and UDP header.
-			(need to set no fragment bit - XXX)
+	 *	(need to set no fragment bit - XXX)
 	 */
 	ip->ip_hl_v  = 0x45;		/* IP_HDR_SIZE / 4 (not including UDP) */
 	ip->ip_tos   = 0;
@@ -1570,7 +1571,7 @@ void ip_to_string (IPaddr_t x, char *s)
 		 (int) ((x >> 24) & 0xff),
 		 (int) ((x >> 16) & 0xff),
 		 (int) ((x >> 8) & 0xff), (int) ((x >> 0) & 0xff)
-		);
+	);
 }
 
 IPaddr_t string_to_ip(char *s)