1 files changed, 0 insertions, 218 deletions
diff --git a/board/evb64260/eth_addrtbl.c b/board/evb64260/eth_addrtbl.c
deleted file mode 100644
index 8c2c17f..0000000
--- a/board/evb64260/eth_addrtbl.c
+++ /dev/null
@@ -1,218 +0,0 @@
-#include <common.h>
-#include <malloc.h>
-#include <galileo/gt64260R.h>
-#include <galileo/core.h>
-#include <asm/cache.h>
-#include "eth.h"
-#include "eth_addrtbl.h"
-
-#define PRINTF printf
-
-#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 */
-};
-
-/* Initialize the address table for a port, if needed */
-unsigned int initAddressTable (u32 port, u32 hashMode, u32 hashSizeSelector)
-{
-	unsigned int tableBase;
-
-	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);
-		return 0;
-	}
-
-	if (realAddrTableBase[port] &&
-	    (addressTableHashSize[port] != hashSizeSelector)) {
-		/* we have been here before,
-		 * but now we want a different sized table
-		 */
-		free (realAddrTableBase[port]);
-		realAddrTableBase[port] = 0;
-		addressTableBase[port] = 0;
-
-	}
-
-	tableBase = (unsigned int) addressTableBase[port];
-	/* we get called for every probe, so only do this once */
-	if (!tableBase) {
-		int bytes =
-			hashLength[hashSizeSelector] * sizeof (addrTblEntry);
-
-		realAddrTableBase[port] =
-			malloc (bytes + 64);
-		tableBase = (unsigned int)realAddrTableBase;
-
-		if (!tableBase) {
-			printf ("%s: alloc memory failed \n", __FUNCTION__);
-			return 0;
-		}
-
-		/* align to octal byte */
-		if (tableBase & 63)
-			tableBase = (tableBase + 63) & ~63;
-
-		addressTableHashMode[port] = hashMode;
-		addressTableHashSize[port] = hashSizeSelector;
-		addressTableBase[port] = (addrTblEntry *) tableBase;
-
-		memset ((void *) tableBase, 0, bytes);
-	}
-
-	return tableBase;
-}
-
-/*
- * ----------------------------------------------------------------------------
- * This function will calculate the hash function of the address.
- * depends on the hash mode and hash size.
- * Inputs
- * macH             - the 2 most significant bytes of the MAC address.
- * macL             - the 4 least significant bytes of the MAC address.
- * hashMode         - hash mode 0 or hash mode 1.
- * hashSizeSelector - indicates number of hash table entries (0=0x8000,1=0x800)
- * Outputs
- * return the calculated entry.
- */
-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);
-}
-
-
-/*
- * ----------------------------------------------------------------------------
- * This function will add an entry to the address table.
- * depends on the hash mode and hash size that was initialized.
- * Inputs
- * port - ETHERNET port number.
- * macH - the 2 most significant bytes of the MAC address.
- * macL - the 4 least significant bytes of the MAC address.
- * skip - if 1, skip this address.
- * rd   - the RD field in the address table.
- * Outputs
- * address table entry is added.
- * true if success.
- * false if table full
- */
-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;
-			}
-		}
-	}
-
-	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;
-}
-
-#endif /* CONFIG_GT_USE_MAC_HASH_TABLE */