1 files changed, 137 insertions, 142 deletions

diff --git a/board/evb64260/eth_addrtbl.c b/board/evb64260/eth_addrtbl.c
index ef463c3291..0abc7d4536 100644
--- a/board/evb64260/eth_addrtbl.c
+++ b/board/evb64260/eth_addrtbl.c
@@ -13,66 +13,68 @@
 
 #ifdef CONFIG_GT_USE_MAC_HASH_TABLE
 
-static u32           addressTableHashMode[ GAL_ETH_DEVS ] = { 0, };
-static u32           addressTableHashSize[ GAL_ETH_DEVS ] = { 0, };
-static addrTblEntry *addressTableBase[     GAL_ETH_DEVS ] = { 0, };
-static void         *realAddrTableBase[    GAL_ETH_DEVS ] = { 0, };
-
-static const u32 hashLength[ 2 ] = {
-    (0x8000),             /* 8K * 4 entries */
-    (0x8000/16),          /* 512 * 4 entries */
+static u32 addressTableHashMode[GAL_ETH_DEVS] = { 0, };
+static u32 addressTableHashSize[GAL_ETH_DEVS] = { 0, };
+static addrTblEntry *addressTableBase[GAL_ETH_DEVS] = { 0, };
+static void *realAddrTableBase[GAL_ETH_DEVS] = { 0, };
+
+static const u32 hashLength[2] = {
+	(0x8000),		/* 8K * 4 entries */
+	(0x8000 / 16),		/* 512 * 4 entries */
 };
 
 /* Initialize the address table for a port, if needed */
-unsigned int initAddressTable( u32 port, u32 hashMode, u32 hashSizeSelector)
+unsigned int initAddressTable (u32 port, u32 hashMode, u32 hashSizeSelector)
 {
-    unsigned int tableBase;
+	unsigned int tableBase;
 
-    if( port < 0 || port >= GAL_ETH_DEVS ) {
-		printf("%s: Invalid port number %d\n", __FUNCTION__, port );
+	if (port < 0 || port >= GAL_ETH_DEVS) {
+		printf ("%s: Invalid port number %d\n", __FUNCTION__, port);
 		return 0;
 	}
 
 	if (hashMode > 1) {
-		printf("%s: Invalid Hash Mode %d\n", __FUNCTION__, port );
+		printf ("%s: Invalid Hash Mode %d\n", __FUNCTION__, port);
 		return 0;
 	}
 
-	if ( realAddrTableBase[port] &&
-		( addressTableHashSize[port] != hashSizeSelector )) {
+	if (realAddrTableBase[port] &&
+	    (addressTableHashSize[port] != hashSizeSelector)) {
 		/* we have been here before,
 		 * but now we want a different sized table
 		 */
-		free( realAddrTableBase[port] );
+		free (realAddrTableBase[port]);
 		realAddrTableBase[port] = 0;
 		addressTableBase[port] = 0;
 
 	}
 
-	tableBase = (unsigned int)addressTableBase[port];
+	tableBase = (unsigned int) addressTableBase[port];
 	/* we get called for every probe, so only do this once */
-	if ( !tableBase ) {
-	int bytes = hashLength[hashSizeSelector] * sizeof(addrTblEntry);
+	if (!tableBase) {
+		int bytes =
+			hashLength[hashSizeSelector] * sizeof (addrTblEntry);
 
-		tableBase = (unsigned int)realAddrTableBase[port] = malloc(bytes+64);
+		tableBase = (unsigned int) realAddrTableBase[port] =
+			malloc (bytes + 64);
 
-	    if(!tableBase)
-		{
-			printf("%s: alloc memory failed \n", __FUNCTION__);
+		if (!tableBase) {
+			printf ("%s: alloc memory failed \n", __FUNCTION__);
 			return 0;
 		}
 
-	/* align to octal byte */
-	    if(tableBase&63) tableBase=(tableBase+63) & ~63;
+		/* align to octal byte */
+		if (tableBase & 63)
+			tableBase = (tableBase + 63) & ~63;
 
-	addressTableHashMode[port] = hashMode;
-	    addressTableHashSize[port] = hashSizeSelector;
-	addressTableBase[port] = (addrTblEntry *)tableBase;
+		addressTableHashMode[port] = hashMode;
+		addressTableHashSize[port] = hashSizeSelector;
+		addressTableBase[port] = (addrTblEntry *) tableBase;
 
-	    memset((void *)tableBase,0,bytes);
+		memset ((void *) tableBase, 0, bytes);
 	}
 
-    return tableBase;
+	return tableBase;
 }
 
 /*
@@ -87,61 +89,61 @@ unsigned int initAddressTable( u32 port, u32 hashMode, u32 hashSizeSelector)
  * Outputs
  * return the calculated entry.
  */
-u32
-hashTableFunction( u32 macH, u32 macL, u32 HashSize, u32 hash_mode)
+u32 hashTableFunction (u32 macH, u32 macL, u32 HashSize, u32 hash_mode)
 {
-    u32 hashResult;
-    u32 addrH;
-    u32 addrL;
-    u32 addr0;
-    u32 addr1;
-    u32 addr2;
-    u32 addr3;
-    u32 addrHSwapped;
-    u32 addrLSwapped;
-
-
-    addrH = NIBBLE_SWAPPING_16_BIT( macH );
-    addrL = NIBBLE_SWAPPING_32_BIT( macL );
-
-    addrHSwapped =   FLIP_4_BITS(  addrH        & 0xf )
-		 + ((FLIP_4_BITS( (addrH >>  4) & 0xf)) <<  4)
-		 + ((FLIP_4_BITS( (addrH >>  8) & 0xf)) <<  8)
-		 + ((FLIP_4_BITS( (addrH >> 12) & 0xf)) << 12);
-
-    addrLSwapped =   FLIP_4_BITS(  addrL        & 0xf )
-		 + ((FLIP_4_BITS( (addrL >>  4) & 0xf)) <<  4)
-		 + ((FLIP_4_BITS( (addrL >>  8) & 0xf)) <<  8)
-		 + ((FLIP_4_BITS( (addrL >> 12) & 0xf)) << 12)
-		 + ((FLIP_4_BITS( (addrL >> 16) & 0xf)) << 16)
-		 + ((FLIP_4_BITS( (addrL >> 20) & 0xf)) << 20)
-		 + ((FLIP_4_BITS( (addrL >> 24) & 0xf)) << 24)
-		 + ((FLIP_4_BITS( (addrL >> 28) & 0xf)) << 28);
-
-    addrH = addrHSwapped;
-    addrL = addrLSwapped;
-
-    if( hash_mode == 0 )  {
-	addr0 =  (addrL >>  2) & 0x03f;
-	addr1 =  (addrL        & 0x003) | ((addrL >> 8) & 0x7f) << 2;
-	addr2 =  (addrL >> 15) & 0x1ff;
-	addr3 = ((addrL >> 24) & 0x0ff) | ((addrH &  1)         << 8);
-    } else  {
-	addr0 = FLIP_6_BITS(    addrL        & 0x03f );
-	addr1 = FLIP_9_BITS(  ((addrL >>  6) & 0x1ff));
-	addr2 = FLIP_9_BITS(   (addrL >> 15) & 0x1ff);
-	addr3 = FLIP_9_BITS( (((addrL >> 24) & 0x0ff) | ((addrH & 0x1) << 8)));
-    }
-
-    hashResult = (addr0 << 9) | (addr1 ^ addr2 ^ addr3);
-
-    if( HashSize == _8K_TABLE )  {
-	hashResult = hashResult & 0xffff;
-    } else  {
-	hashResult = hashResult & 0x07ff;
-    }
-
-    return( hashResult );
+	u32 hashResult;
+	u32 addrH;
+	u32 addrL;
+	u32 addr0;
+	u32 addr1;
+	u32 addr2;
+	u32 addr3;
+	u32 addrHSwapped;
+	u32 addrLSwapped;
+
+
+	addrH = NIBBLE_SWAPPING_16_BIT (macH);
+	addrL = NIBBLE_SWAPPING_32_BIT (macL);
+
+	addrHSwapped = FLIP_4_BITS (addrH & 0xf)
+		+ ((FLIP_4_BITS ((addrH >> 4) & 0xf)) << 4)
+		+ ((FLIP_4_BITS ((addrH >> 8) & 0xf)) << 8)
+		+ ((FLIP_4_BITS ((addrH >> 12) & 0xf)) << 12);
+
+	addrLSwapped = FLIP_4_BITS (addrL & 0xf)
+		+ ((FLIP_4_BITS ((addrL >> 4) & 0xf)) << 4)
+		+ ((FLIP_4_BITS ((addrL >> 8) & 0xf)) << 8)
+		+ ((FLIP_4_BITS ((addrL >> 12) & 0xf)) << 12)
+		+ ((FLIP_4_BITS ((addrL >> 16) & 0xf)) << 16)
+		+ ((FLIP_4_BITS ((addrL >> 20) & 0xf)) << 20)
+		+ ((FLIP_4_BITS ((addrL >> 24) & 0xf)) << 24)
+		+ ((FLIP_4_BITS ((addrL >> 28) & 0xf)) << 28);
+
+	addrH = addrHSwapped;
+	addrL = addrLSwapped;
+
+	if (hash_mode == 0) {
+		addr0 = (addrL >> 2) & 0x03f;
+		addr1 = (addrL & 0x003) | ((addrL >> 8) & 0x7f) << 2;
+		addr2 = (addrL >> 15) & 0x1ff;
+		addr3 = ((addrL >> 24) & 0x0ff) | ((addrH & 1) << 8);
+	} else {
+		addr0 = FLIP_6_BITS (addrL & 0x03f);
+		addr1 = FLIP_9_BITS (((addrL >> 6) & 0x1ff));
+		addr2 = FLIP_9_BITS ((addrL >> 15) & 0x1ff);
+		addr3 = FLIP_9_BITS ((((addrL >> 24) & 0x0ff) |
+				      ((addrH & 0x1) << 8)));
+	}
+
+	hashResult = (addr0 << 9) | (addr1 ^ addr2 ^ addr3);
+
+	if (HashSize == _8K_TABLE) {
+		hashResult = hashResult & 0xffff;
+	} else {
+		hashResult = hashResult & 0x07ff;
+	}
+
+	return (hashResult);
 }
 
 
@@ -160,66 +162,59 @@ hashTableFunction( u32 macH, u32 macL, u32 HashSize, u32 hash_mode)
  * TRUE if success.
  * FALSE if table full
  */
-int
-addAddressTableEntry(
-    u32           port,
-    u32           macH,
-    u32           macL,
-    u32           rd,
-    u32           skip         )
+int addAddressTableEntry (u32 port, u32 macH, u32 macL, u32 rd, u32 skip)
 {
-    addrTblEntry *entry;
-    u32           newHi;
-    u32           newLo;
-    u32           i;
-
-    newLo = (((macH >>  4) & 0xf) << 15)
-	  | (((macH >>  0) & 0xf) << 11)
-	  | (((macH >> 12) & 0xf) <<  7)
-	  | (((macH >>  8) & 0xf) <<  3)
-	  | (((macL >> 20) & 0x1) << 31)
-	  | (((macL >> 16) & 0xf) << 27)
-	  | (((macL >> 28) & 0xf) << 23)
-	  | (((macL >> 24) & 0xf) << 19)
-	  |   (skip << SKIP_BIT)  |  (rd << 2) | VALID;
-
-    newHi = (((macL >>  4) & 0xf) << 15)
-	  | (((macL >>  0) & 0xf) << 11)
-	  | (((macL >> 12) & 0xf) <<  7)
-	  | (((macL >>  8) & 0xf) <<  3)
-	  | (((macL >> 21) & 0x7) <<  0);
-
-    /*
-     * Pick the appropriate table, start scanning for free/reusable
-     * entries at the index obtained by hashing the specified MAC address
-     */
-    entry  = addressTableBase[port];
-    entry += hashTableFunction( macH, macL, addressTableHashSize[port],
-					    addressTableHashMode[port]  );
-    for( i = 0;  i < HOP_NUMBER;  i++, entry++ )  {
-	if( !(entry->lo & VALID)   /*|| (entry->lo & SKIP)*/   )  {
-	    break;
-	} else  {                    /* if same address put in same position */
-	    if(   ((entry->lo & 0xfffffff8) == (newLo & 0xfffffff8))
-		&& (entry->hi               ==  newHi) )
-	    {
-		    break;
-	    }
+	addrTblEntry *entry;
+	u32 newHi;
+	u32 newLo;
+	u32 i;
+
+	newLo = (((macH >> 4) & 0xf) << 15)
+		| (((macH >> 0) & 0xf) << 11)
+		| (((macH >> 12) & 0xf) << 7)
+		| (((macH >> 8) & 0xf) << 3)
+		| (((macL >> 20) & 0x1) << 31)
+		| (((macL >> 16) & 0xf) << 27)
+		| (((macL >> 28) & 0xf) << 23)
+		| (((macL >> 24) & 0xf) << 19)
+		| (skip << SKIP_BIT) | (rd << 2) | VALID;
+
+	newHi = (((macL >> 4) & 0xf) << 15)
+		| (((macL >> 0) & 0xf) << 11)
+		| (((macL >> 12) & 0xf) << 7)
+		| (((macL >> 8) & 0xf) << 3)
+		| (((macL >> 21) & 0x7) << 0);
+
+	/*
+	 * Pick the appropriate table, start scanning for free/reusable
+	 * entries at the index obtained by hashing the specified MAC address
+	 */
+	entry = addressTableBase[port];
+	entry += hashTableFunction (macH, macL, addressTableHashSize[port],
+				    addressTableHashMode[port]);
+	for (i = 0; i < HOP_NUMBER; i++, entry++) {
+		if (!(entry->lo & VALID) /*|| (entry->lo & SKIP) */ ) {
+			break;
+		} else {	/* if same address put in same position */
+			if (((entry->lo & 0xfffffff8) == (newLo & 0xfffffff8))
+			    && (entry->hi == newHi)) {
+				break;
+			}
+		}
+	}
+
+	if (i == HOP_NUMBER) {
+		PRINTF ("addGT64260addressTableEntry: table section is full\n");
+		return (FALSE);
 	}
-    }
-
-    if( i == HOP_NUMBER )  {
-	PRINTF( "addGT64260addressTableEntry: table section is full\n" );
-	return( FALSE );
-    }
-
-    /*
-     * Update the selected entry
-     */
-    entry->hi = newHi;
-    entry->lo = newLo;
-    DCACHE_FLUSH_N_SYNC( (u32)entry, MAC_ENTRY_SIZE );
-    return( TRUE );
+
+	/*
+	 * Update the selected entry
+	 */
+	entry->hi = newHi;
+	entry->lo = newLo;
+	DCACHE_FLUSH_N_SYNC ((u32) entry, MAC_ENTRY_SIZE);
+	return (TRUE);
 }
 
 #endif /* CONFIG_GT_USE_MAC_HASH_TABLE */