X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fnet%2Fsky2.h;h=6d2a23f66c9ae1e8ca41879ecc8134a86b56edf2;hb=b6d2b1db0637ff35127f3cc38c04f289a0ee0579;hp=fa8af9f503e4c944fd83d5cf8028e09f0ed03c67;hpb=1d179332f8918a5f4e031dc068a469283b01c4c1;p=safe%2Fjmp%2Flinux-2.6

diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h
index fa8af9f..6d2a23f 100644
--- a/drivers/net/sky2.h
+++ b/drivers/net/sky2.h
@@ -4,6 +4,8 @@
 #ifndef _SKY2_H
 #define _SKY2_H
 
+#define ETH_JUMBO_MTU		9000	/* Maximum MTU supported */
+
 /* PCI config registers */
 enum {
 	PCI_DEV_REG1	= 0x40,
@@ -1318,6 +1320,14 @@ enum {
 };
 
 /* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
+/*****  PHY_MARV_PHY_CTRL (page 1)		16 bit r/w	Fiber Specific Ctrl *****/
+enum {
+	PHY_M_FIB_FORCE_LNK	= 1<<10,/* Force Link Good */
+	PHY_M_FIB_SIGD_POL	= 1<<9,	/* SIGDET Polarity */
+	PHY_M_FIB_TX_DIS	= 1<<3,	/* Transmitter Disable */
+};
+
+/* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
 /*****  PHY_MARV_PHY_CTRL (page 2)		16 bit r/w	MAC Specific Ctrl *****/
 enum {
 	PHY_M_MAC_MD_MSK	= 7<<7, /* Bit  9.. 7: Mode Select Mask */
@@ -1566,7 +1576,7 @@ enum {
 
 	GMR_FS_ANY_ERR	= GMR_FS_RX_FF_OV | GMR_FS_CRC_ERR |
 			  GMR_FS_FRAGMENT | GMR_FS_LONG_ERR |
-		  	  GMR_FS_MII_ERR | GMR_FS_BAD_FC | GMR_FS_GOOD_FC |
+		  	  GMR_FS_MII_ERR | GMR_FS_GOOD_FC | GMR_FS_BAD_FC |
 			  GMR_FS_UN_SIZE | GMR_FS_JABBER,
 };
 
@@ -1783,21 +1793,9 @@ enum {
 	OP_TXINDEXLE	= 0x68,
 };
 
-/* Yukon 2 hardware interface
- * Not tested on big endian
- */
+/* Yukon 2 hardware interface */
 struct sky2_tx_le {
-	union {
-		__le32	addr;
-		struct {
-			__le16	offset;
-			__le16	start;
-		} csum  __attribute((packed));
-		struct {
-			__le16	size;
-			__le16	rsvd;
-		} tso  __attribute((packed));
-	} tx;
+	__le32	addr;
 	__le16	length;	/* also vlan tag or checksum start */
 	u8	ctrl;
 	u8	opcode;
@@ -1820,12 +1818,21 @@ struct sky2_status_le {
 struct tx_ring_info {
 	struct sk_buff	*skb;
 	DECLARE_PCI_UNMAP_ADDR(mapaddr);
-	u16		idx;
+	DECLARE_PCI_UNMAP_ADDR(maplen);
 };
 
-struct ring_info {
+struct rx_ring_info {
 	struct sk_buff	*skb;
-	dma_addr_t	mapaddr;
+	dma_addr_t	data_addr;
+	DECLARE_PCI_UNMAP_ADDR(data_size);
+	dma_addr_t	frag_addr[ETH_JUMBO_MTU >> PAGE_SHIFT];
+};
+
+enum flow_control {
+	FC_NONE	= 0,
+	FC_TX	= 1,
+	FC_RX	= 2,
+	FC_BOTH	= 3,
 };
 
 struct sky2_port {
@@ -1835,7 +1842,6 @@ struct sky2_port {
 	u32		     msg_enable;
 	spinlock_t	     phy_lock;
 
-	spinlock_t	     tx_lock  ____cacheline_aligned_in_smp;
 	struct tx_ring_info  *tx_ring;
 	struct sky2_tx_le    *tx_le;
 	u16		     tx_cons;		/* next le to check */
@@ -1843,16 +1849,17 @@ struct sky2_port {
 	u32		     tx_addr64;
 	u16		     tx_pending;
 	u16		     tx_last_mss;
-	u16		     tx_csum_start;
-	u16		     tx_csum_offset;
+	u32		     tx_tcpsum;
 
-	struct ring_info     *rx_ring ____cacheline_aligned_in_smp;
+	struct rx_ring_info  *rx_ring ____cacheline_aligned_in_smp;
 	struct sky2_rx_le    *rx_le;
 	u32		     rx_addr64;
 	u16		     rx_next;		/* next re to check */
 	u16		     rx_put;		/* next le index to use */
 	u16		     rx_pending;
-	u16		     rx_bufsize;
+	u16		     rx_data_size;
+	u16		     rx_nfrags;
+
 #ifdef SKY2_VLAN_TAG_USED
 	u16		     rx_tag;
 	struct vlan_group    *vlgrp;
@@ -1860,13 +1867,13 @@ struct sky2_port {
 
 	dma_addr_t	     rx_le_map;
 	dma_addr_t	     tx_le_map;
-	u32		     advertising;	/* ADVERTISED_ bits */
+	u16		     advertising;	/* ADVERTISED_ bits */
 	u16		     speed;	/* SPEED_1000, SPEED_100, ... */
 	u8		     autoneg;	/* AUTONEG_ENABLE, AUTONEG_DISABLE */
 	u8		     duplex;	/* DUPLEX_HALF, DUPLEX_FULL */
-	u8		     rx_pause;
-	u8		     tx_pause;
 	u8		     rx_csum;
+ 	enum flow_control    flow_mode;
+ 	enum flow_control    flow_status;
 
 	struct net_device_stats net_stats;
 
@@ -1880,7 +1887,7 @@ struct sky2_hw {
 	int		     pm_cap;
 	u8	     	     chip_id;
 	u8		     chip_rev;
-	u8		     copper;
+	u8		     pmd_type;
 	u8		     ports;
 
 	struct sky2_status_le *st_le;
@@ -1892,6 +1899,11 @@ struct sky2_hw {
 	wait_queue_head_t    msi_wait;
 };
 
+static inline int sky2_is_copper(const struct sky2_hw *hw)
+{
+	return !(hw->pmd_type == 'L' || hw->pmd_type == 'S' || hw->pmd_type == 'P');
+}
+
 /* Register accessor for memory mapped device */
 static inline u32 sky2_read32(const struct sky2_hw *hw, unsigned reg)
 {