net: rename: kirkwood_egiga as mvgbe

Rename kirkwood_egiga.* to mvgbe.* and adjust makefile
and #include accordingly.

Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>

1 files changed, 505 insertions, 0 deletions

diff --git a/drivers/net/mvgbe.h b/drivers/net/mvgbe.h
new file mode 100644
index 0000000..30c773c
--- /dev/null
+++ b/drivers/net/mvgbe.h
@@ -0,0 +1,505 @@
+/*
+ * (C) Copyright 2009
+ * Marvell Semiconductor <www.marvell.com>
+ * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
+ *
+ * based on - Driver for MV64360X ethernet ports
+ * Copyright (C) 2002 rabeeh@galileo.co.il
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef __EGIGA_H__
+#define __EGIGA_H__
+
+#define MAX_KWGBE_DEVS	2	/*controller has two ports */
+
+/* PHY_BASE_ADR is board specific and can be configured */
+#if defined (CONFIG_PHY_BASE_ADR)
+#define PHY_BASE_ADR		CONFIG_PHY_BASE_ADR
+#else
+#define PHY_BASE_ADR		0x08	/* default phy base addr */
+#endif
+
+/* Constants */
+#define INT_CAUSE_UNMASK_ALL		0x0007ffff
+#define INT_CAUSE_UNMASK_ALL_EXT	0x0011ffff
+#define MRU_MASK			0xfff1ffff
+#define PHYADR_MASK			0x0000001f
+#define PHYREG_MASK			0x0000001f
+#define QTKNBKT_DEF_VAL			0x3fffffff
+#define QMTBS_DEF_VAL			0x000003ff
+#define QTKNRT_DEF_VAL			0x0000fcff
+#define RXUQ	0 /* Used Rx queue */
+#define TXUQ	0 /* Used Rx queue */
+
+#define to_dkwgbe(_kd) container_of(_kd, struct kwgbe_device, dev)
+#define KWGBEREG_WR(adr, val)		writel(val, &adr)
+#define KWGBEREG_RD(adr)		readl(&adr)
+#define KWGBEREG_BITS_RESET(adr, val)	writel(readl(&adr) & ~(val), &adr)
+#define KWGBEREG_BITS_SET(adr, val)	writel(readl(&adr) | val, &adr)
+
+/* Default port configuration value */
+#define PRT_CFG_VAL			( \
+	KWGBE_UCAST_MOD_NRML		| \
+	KWGBE_DFLT_RXQ(RXUQ)		| \
+	KWGBE_DFLT_RX_ARPQ(RXUQ)	| \
+	KWGBE_RX_BC_IF_NOT_IP_OR_ARP	| \
+	KWGBE_RX_BC_IF_IP		| \
+	KWGBE_RX_BC_IF_ARP		| \
+	KWGBE_CPTR_TCP_FRMS_DIS		| \
+	KWGBE_CPTR_UDP_FRMS_DIS		| \
+	KWGBE_DFLT_RX_TCPQ(RXUQ)	| \
+	KWGBE_DFLT_RX_UDPQ(RXUQ)	| \
+	KWGBE_DFLT_RX_BPDUQ(RXUQ))
+
+/* Default port extend configuration value */
+#define PORT_CFG_EXTEND_VALUE		\
+	KWGBE_SPAN_BPDU_PACKETS_AS_NORMAL	| \
+	KWGBE_PARTITION_DIS		| \
+	KWGBE_TX_CRC_GENERATION_EN
+
+#define GT_KWGBE_IPG_INT_RX(value)	((value & 0x3fff) << 8)
+
+/* Default sdma control value */
+#define PORT_SDMA_CFG_VALUE		( \
+	KWGBE_RX_BURST_SIZE_16_64BIT	| \
+	KWGBE_BLM_RX_NO_SWAP		| \
+	KWGBE_BLM_TX_NO_SWAP		| \
+	GT_KWGBE_IPG_INT_RX(RXUQ)	| \
+	KWGBE_TX_BURST_SIZE_16_64BIT)
+
+/* Default port serial control value */
+#define PORT_SERIAL_CONTROL_VALUE		( \
+	KWGBE_FORCE_LINK_PASS			| \
+	KWGBE_DIS_AUTO_NEG_FOR_DUPLX		| \
+	KWGBE_DIS_AUTO_NEG_FOR_FLOW_CTRL	| \
+	KWGBE_ADV_NO_FLOW_CTRL			| \
+	KWGBE_FORCE_FC_MODE_NO_PAUSE_DIS_TX	| \
+	KWGBE_FORCE_BP_MODE_NO_JAM		| \
+	(1 << 9) /* Reserved bit has to be 1 */	| \
+	KWGBE_DO_NOT_FORCE_LINK_FAIL		| \
+	KWGBE_EN_AUTO_NEG_SPEED_GMII		| \
+	KWGBE_DTE_ADV_0				| \
+	KWGBE_MIIPHY_MAC_MODE			| \
+	KWGBE_AUTO_NEG_NO_CHANGE		| \
+	KWGBE_MAX_RX_PACKET_1552BYTE		| \
+	KWGBE_CLR_EXT_LOOPBACK			| \
+	KWGBE_SET_FULL_DUPLEX_MODE		| \
+	KWGBE_DIS_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX)
+
+/* Tx WRR confoguration macros */
+#define PORT_MAX_TRAN_UNIT	0x24	/* MTU register (default) 9KByte */
+#define PORT_MAX_TOKEN_BUCKET_SIZE	0x_FFFF	/* PMTBS reg (default) */
+#define PORT_TOKEN_RATE		1023	/* PTTBRC reg (default) */
+/* MAC accepet/reject macros */
+#define ACCEPT_MAC_ADDR		0
+#define REJECT_MAC_ADDR		1
+/* Size of a Tx/Rx descriptor used in chain list data structure */
+#define KW_RXQ_DESC_ALIGNED_SIZE	\
+	(((sizeof(struct kwgbe_rxdesc) / PKTALIGN) + 1) * PKTALIGN)
+/* Buffer offset from buffer pointer */
+#define RX_BUF_OFFSET		0x2
+
+/* Port serial status reg (PSR) */
+#define KWGBE_INTERFACE_GMII_MII	0
+#define KWGBE_INTERFACE_PCM		1
+#define KWGBE_LINK_IS_DOWN		0
+#define KWGBE_LINK_IS_UP		(1 << 1)
+#define KWGBE_PORT_AT_HALF_DUPLEX	0
+#define KWGBE_PORT_AT_FULL_DUPLEX	(1 << 2)
+#define KWGBE_RX_FLOW_CTRL_DISD		0
+#define KWGBE_RX_FLOW_CTRL_ENBALED	(1 << 3)
+#define KWGBE_GMII_SPEED_100_10		0
+#define KWGBE_GMII_SPEED_1000		(1 << 4)
+#define KWGBE_MII_SPEED_10		0
+#define KWGBE_MII_SPEED_100		(1 << 5)
+#define KWGBE_NO_TX			0
+#define KWGBE_TX_IN_PROGRESS		(1 << 7)
+#define KWGBE_BYPASS_NO_ACTIVE		0
+#define KWGBE_BYPASS_ACTIVE		(1 << 8)
+#define KWGBE_PORT_NOT_AT_PARTN_STT	0
+#define KWGBE_PORT_AT_PARTN_STT		(1 << 9)
+#define KWGBE_PORT_TX_FIFO_NOT_EMPTY	0
+#define KWGBE_PORT_TX_FIFO_EMPTY	(1 << 10)
+
+/* These macros describes the Port configuration reg (Px_cR) bits */
+#define KWGBE_UCAST_MOD_NRML		0
+#define KWGBE_UNICAST_PROMISCUOUS_MODE	1
+#define KWGBE_DFLT_RXQ(_x)		(_x << 1)
+#define KWGBE_DFLT_RX_ARPQ(_x)		(_x << 4)
+#define KWGBE_RX_BC_IF_NOT_IP_OR_ARP	0
+#define KWGBE_REJECT_BC_IF_NOT_IP_OR_ARP (1 << 7)
+#define KWGBE_RX_BC_IF_IP		0
+#define KWGBE_REJECT_BC_IF_IP		(1 << 8)
+#define KWGBE_RX_BC_IF_ARP		0
+#define KWGBE_REJECT_BC_IF_ARP		(1 << 9)
+#define KWGBE_TX_AM_NO_UPDATE_ERR_SMRY	(1 << 12)
+#define KWGBE_CPTR_TCP_FRMS_DIS		0
+#define KWGBE_CPTR_TCP_FRMS_EN		(1 << 14)
+#define KWGBE_CPTR_UDP_FRMS_DIS		0
+#define KWGBE_CPTR_UDP_FRMS_EN		(1 << 15)
+#define KWGBE_DFLT_RX_TCPQ(_x)		(_x << 16)
+#define KWGBE_DFLT_RX_UDPQ(_x)		(_x << 19)
+#define KWGBE_DFLT_RX_BPDUQ(_x)		(_x << 22)
+#define KWGBE_DFLT_RX_TCP_CHKSUM_MODE	(1 << 25)
+
+/* These macros describes the Port configuration extend reg (Px_cXR) bits*/
+#define KWGBE_CLASSIFY_EN			1
+#define KWGBE_SPAN_BPDU_PACKETS_AS_NORMAL	0
+#define KWGBE_SPAN_BPDU_PACKETS_TO_RX_Q7	(1 << 1)
+#define KWGBE_PARTITION_DIS			0
+#define KWGBE_PARTITION_EN			(1 << 2)
+#define KWGBE_TX_CRC_GENERATION_EN		0
+#define KWGBE_TX_CRC_GENERATION_DIS		(1 << 3)
+
+/* These macros describes the Port Sdma configuration reg (SDCR) bits */
+#define KWGBE_RIFB				1
+#define KWGBE_RX_BURST_SIZE_1_64BIT		0
+#define KWGBE_RX_BURST_SIZE_2_64BIT		(1 << 1)
+#define KWGBE_RX_BURST_SIZE_4_64BIT		(1 << 2)
+#define KWGBE_RX_BURST_SIZE_8_64BIT		((1 << 2) | (1 << 1))
+#define KWGBE_RX_BURST_SIZE_16_64BIT		(1 << 3)
+#define KWGBE_BLM_RX_NO_SWAP			(1 << 4)
+#define KWGBE_BLM_RX_BYTE_SWAP			0
+#define KWGBE_BLM_TX_NO_SWAP			(1 << 5)
+#define KWGBE_BLM_TX_BYTE_SWAP			0
+#define KWGBE_DESCRIPTORS_BYTE_SWAP		(1 << 6)
+#define KWGBE_DESCRIPTORS_NO_SWAP		0
+#define KWGBE_TX_BURST_SIZE_1_64BIT		0
+#define KWGBE_TX_BURST_SIZE_2_64BIT		(1 << 22)
+#define KWGBE_TX_BURST_SIZE_4_64BIT		(1 << 23)
+#define KWGBE_TX_BURST_SIZE_8_64BIT		((1 << 23) | (1 << 22))
+#define KWGBE_TX_BURST_SIZE_16_64BIT		(1 << 24)
+
+/* These macros describes the Port serial control reg (PSCR) bits */
+#define KWGBE_SERIAL_PORT_DIS			0
+#define KWGBE_SERIAL_PORT_EN			1
+#define KWGBE_FORCE_LINK_PASS			(1 << 1)
+#define KWGBE_DO_NOT_FORCE_LINK_PASS		0
+#define KWGBE_EN_AUTO_NEG_FOR_DUPLX		0
+#define KWGBE_DIS_AUTO_NEG_FOR_DUPLX		(1 << 2)
+#define KWGBE_EN_AUTO_NEG_FOR_FLOW_CTRL		0
+#define KWGBE_DIS_AUTO_NEG_FOR_FLOW_CTRL	(1 << 3)
+#define KWGBE_ADV_NO_FLOW_CTRL			0
+#define KWGBE_ADV_SYMMETRIC_FLOW_CTRL		(1 << 4)
+#define KWGBE_FORCE_FC_MODE_NO_PAUSE_DIS_TX	0
+#define KWGBE_FORCE_FC_MODE_TX_PAUSE_DIS	(1 << 5)
+#define KWGBE_FORCE_BP_MODE_NO_JAM		0
+#define KWGBE_FORCE_BP_MODE_JAM_TX		(1 << 7)
+#define KWGBE_FORCE_BP_MODE_JAM_TX_ON_RX_ERR	(1 << 8)
+#define KWGBE_FORCE_LINK_FAIL			0
+#define KWGBE_DO_NOT_FORCE_LINK_FAIL		(1 << 10)
+#define KWGBE_DIS_AUTO_NEG_SPEED_GMII		(1 << 13)
+#define KWGBE_EN_AUTO_NEG_SPEED_GMII		0
+#define KWGBE_DTE_ADV_0				0
+#define KWGBE_DTE_ADV_1				(1 << 14)
+#define KWGBE_MIIPHY_MAC_MODE			0
+#define KWGBE_MIIPHY_PHY_MODE			(1 << 15)
+#define KWGBE_AUTO_NEG_NO_CHANGE		0
+#define KWGBE_RESTART_AUTO_NEG			(1 << 16)
+#define KWGBE_MAX_RX_PACKET_1518BYTE		0
+#define KWGBE_MAX_RX_PACKET_1522BYTE		(1 << 17)
+#define KWGBE_MAX_RX_PACKET_1552BYTE		(1 << 18)
+#define KWGBE_MAX_RX_PACKET_9022BYTE		((1 << 18) | (1 << 17))
+#define KWGBE_MAX_RX_PACKET_9192BYTE		(1 << 19)
+#define KWGBE_MAX_RX_PACKET_9700BYTE		((1 << 19) | (1 << 17))
+#define KWGBE_SET_EXT_LOOPBACK			(1 << 20)
+#define KWGBE_CLR_EXT_LOOPBACK			0
+#define KWGBE_SET_FULL_DUPLEX_MODE		(1 << 21)
+#define KWGBE_SET_HALF_DUPLEX_MODE		0
+#define KWGBE_EN_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX	(1 << 22)
+#define KWGBE_DIS_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX 0
+#define KWGBE_SET_GMII_SPEED_TO_10_100		0
+#define KWGBE_SET_GMII_SPEED_TO_1000		(1 << 23)
+#define KWGBE_SET_MII_SPEED_TO_10		0
+#define KWGBE_SET_MII_SPEED_TO_100		(1 << 24)
+
+/* SMI register fields */
+#define KWGBE_PHY_SMI_TIMEOUT		10000
+#define KWGBE_PHY_SMI_DATA_OFFS		0	/* Data */
+#define KWGBE_PHY_SMI_DATA_MASK		(0xffff << KWGBE_PHY_SMI_DATA_OFFS)
+#define KWGBE_PHY_SMI_DEV_ADDR_OFFS	16	/* PHY device address */
+#define KWGBE_PHY_SMI_DEV_ADDR_MASK	(PHYADR_MASK << KWGBE_PHY_SMI_DEV_ADDR_OFFS)
+#define KWGBE_SMI_REG_ADDR_OFFS		21	/* PHY device reg addr */
+#define KWGBE_SMI_REG_ADDR_MASK		(PHYADR_MASK << KWGBE_SMI_REG_ADDR_OFFS)
+#define KWGBE_PHY_SMI_OPCODE_OFFS	26	/* Write/Read opcode */
+#define KWGBE_PHY_SMI_OPCODE_MASK	(3 << KWGBE_PHY_SMI_OPCODE_OFFS)
+#define KWGBE_PHY_SMI_OPCODE_WRITE	(0 << KWGBE_PHY_SMI_OPCODE_OFFS)
+#define KWGBE_PHY_SMI_OPCODE_READ	(1 << KWGBE_PHY_SMI_OPCODE_OFFS)
+#define KWGBE_PHY_SMI_READ_VALID_MASK	(1 << 27)	/* Read Valid */
+#define KWGBE_PHY_SMI_BUSY_MASK		(1 << 28)	/* Busy */
+
+/* SDMA command status fields macros */
+/* Tx & Rx descriptors status */
+#define KWGBE_ERROR_SUMMARY		1
+/* Tx & Rx descriptors command */
+#define KWGBE_BUFFER_OWNED_BY_DMA	(1 << 31)
+/* Tx descriptors status */
+#define KWGBE_LC_ERROR			0
+#define KWGBE_UR_ERROR			(1 << 1)
+#define KWGBE_RL_ERROR			(1 << 2)
+#define KWGBE_LLC_SNAP_FORMAT		(1 << 9)
+#define KWGBE_TX_LAST_FRAME		(1 << 20)
+
+/* Rx descriptors status */
+#define KWGBE_CRC_ERROR			0
+#define KWGBE_OVERRUN_ERROR		(1 << 1)
+#define KWGBE_MAX_FRAME_LENGTH_ERROR	(1 << 2)
+#define KWGBE_RESOURCE_ERROR		((1 << 2) | (1 << 1))
+#define KWGBE_VLAN_TAGGED		(1 << 19)
+#define KWGBE_BPDU_FRAME		(1 << 20)
+#define KWGBE_TCP_FRAME_OVER_IP_V_4	0
+#define KWGBE_UDP_FRAME_OVER_IP_V_4	(1 << 21)
+#define KWGBE_OTHER_FRAME_TYPE		(1 << 22)
+#define KWGBE_LAYER_2_IS_KWGBE_V_2	(1 << 23)
+#define KWGBE_FRAME_TYPE_IP_V_4		(1 << 24)
+#define KWGBE_FRAME_HEADER_OK		(1 << 25)
+#define KWGBE_RX_LAST_DESC		(1 << 26)
+#define KWGBE_RX_FIRST_DESC		(1 << 27)
+#define KWGBE_UNKNOWN_DESTINATION_ADDR	(1 << 28)
+#define KWGBE_RX_EN_INTERRUPT		(1 << 29)
+#define KWGBE_LAYER_4_CHECKSUM_OK	(1 << 30)
+
+/* Rx descriptors byte count */
+#define KWGBE_FRAME_FRAGMENTED		(1 << 2)
+
+/* Tx descriptors command */
+#define KWGBE_LAYER_4_CHECKSUM_FIRST_DESC	(1 << 10)
+#define KWGBE_FRAME_SET_TO_VLAN			(1 << 15)
+#define KWGBE_TCP_FRAME				0
+#define KWGBE_UDP_FRAME				(1 << 16)
+#define KWGBE_GEN_TCP_UDP_CHECKSUM		(1 << 17)
+#define KWGBE_GEN_IP_V_4_CHECKSUM		(1 << 18)
+#define KWGBE_ZERO_PADDING			(1 << 19)
+#define KWGBE_TX_LAST_DESC			(1 << 20)
+#define KWGBE_TX_FIRST_DESC			(1 << 21)
+#define KWGBE_GEN_CRC				(1 << 22)
+#define KWGBE_TX_EN_INTERRUPT			(1 << 23)
+#define KWGBE_AUTO_MODE				(1 << 30)
+
+/* Address decode parameters */
+/* Ethernet Base Address Register bits */
+#define EBAR_TARGET_DRAM			0x00000000
+#define EBAR_TARGET_DEVICE			0x00000001
+#define EBAR_TARGET_CBS				0x00000002
+#define EBAR_TARGET_PCI0			0x00000003
+#define EBAR_TARGET_PCI1			0x00000004
+#define EBAR_TARGET_CUNIT			0x00000005
+#define EBAR_TARGET_AUNIT			0x00000006
+#define EBAR_TARGET_GUNIT			0x00000007
+
+/* Window attrib */
+#define EBAR_DRAM_CS0				0x00000E00
+#define EBAR_DRAM_CS1				0x00000D00
+#define EBAR_DRAM_CS2				0x00000B00
+#define EBAR_DRAM_CS3				0x00000700
+
+/* DRAM Target interface */
+#define EBAR_DRAM_NO_CACHE_COHERENCY		0x00000000
+#define EBAR_DRAM_CACHE_COHERENCY_WT		0x00001000
+#define EBAR_DRAM_CACHE_COHERENCY_WB		0x00002000
+
+/* Device Bus Target interface */
+#define EBAR_DEVICE_DEVCS0			0x00001E00
+#define EBAR_DEVICE_DEVCS1			0x00001D00
+#define EBAR_DEVICE_DEVCS2			0x00001B00
+#define EBAR_DEVICE_DEVCS3			0x00001700
+#define EBAR_DEVICE_BOOTCS3			0x00000F00
+
+/* PCI Target interface */
+#define EBAR_PCI_BYTE_SWAP			0x00000000
+#define EBAR_PCI_NO_SWAP			0x00000100
+#define EBAR_PCI_BYTE_WORD_SWAP			0x00000200
+#define EBAR_PCI_WORD_SWAP			0x00000300
+#define EBAR_PCI_NO_SNOOP_NOT_ASSERT		0x00000000
+#define EBAR_PCI_NO_SNOOP_ASSERT		0x00000400
+#define EBAR_PCI_IO_SPACE			0x00000000
+#define EBAR_PCI_MEMORY_SPACE			0x00000800
+#define EBAR_PCI_REQ64_FORCE			0x00000000
+#define EBAR_PCI_REQ64_SIZE			0x00001000
+
+/* Window access control */
+#define EWIN_ACCESS_NOT_ALLOWED 0
+#define EWIN_ACCESS_READ_ONLY	1
+#define EWIN_ACCESS_FULL	((1 << 1) | 1)
+
+/* structures represents Controller registers */
+struct kwgbe_barsz {
+	u32 bar;
+	u32 size;
+};
+
+struct kwgbe_rxcdp {
+	struct kwgbe_rxdesc *rxcdp;
+	u32 rxcdp_pad[3];
+};
+
+struct kwgbe_tqx {
+	u32 qxttbc;
+	u32 tqxtbc;
+	u32 tqxac;
+	u32 tqxpad;
+};
+
+struct kwgbe_registers {
+	u32 phyadr;
+	u32 smi;
+	u32 euda;
+	u32 eudid;
+	u8 pad1[0x080 - 0x00c - 4];
+	u32 euic;
+	u32 euim;
+	u8 pad2[0x094 - 0x084 - 4];
+	u32 euea;
+	u32 euiae;
+	u8 pad3[0x0b0 - 0x098 - 4];
+	u32 euc;
+	u8 pad3a[0x200 - 0x0b0 - 4];
+	struct kwgbe_barsz barsz[6];
+	u8 pad4[0x280 - 0x22c - 4];
+	u32 ha_remap[4];
+	u32 bare;
+	u32 epap;
+	u8 pad5[0x400 - 0x294 - 4];
+	u32 pxc;
+	u32 pxcx;
+	u32 mii_ser_params;
+	u8 pad6[0x410 - 0x408 - 4];
+	u32 evlane;
+	u32 macal;
+	u32 macah;
+	u32 sdc;
+	u32 dscp[7];
+	u32 psc0;
+	u32 vpt2p;
+	u32 ps0;
+	u32 tqc;
+	u32 psc1;
+	u32 ps1;
+	u32 mrvl_header;
+	u8 pad7[0x460 - 0x454 - 4];
+	u32 ic;
+	u32 ice;
+	u32 pim;
+	u32 peim;
+	u8 pad8[0x474 - 0x46c - 4];
+	u32 pxtfut;
+	u32 pad9;
+	u32 pxmfs;
+	u32 pad10;
+	u32 pxdfc;
+	u32 pxofc;
+	u8 pad11[0x494 - 0x488 - 4];
+	u32 peuiae;
+	u8 pad12[0x4bc - 0x494 - 4];
+	u32 eth_type_prio;
+	u8 pad13[0x4dc - 0x4bc - 4];
+	u32 tqfpc;
+	u32 pttbrc;
+	u32 tqc1;
+	u32 pmtu;
+	u32 pmtbs;
+	u8 pad14[0x60c - 0x4ec - 4];
+	struct kwgbe_rxcdp rxcdp[7];
+	struct kwgbe_rxdesc *rxcdp7;
+	u32 rqc;
+	struct kwgbe_txdesc *tcsdp;
+	u8 pad15[0x6c0 - 0x684 - 4];
+	struct kwgbe_txdesc *tcqdp[8];
+	u8 pad16[0x700 - 0x6dc - 4];
+	struct kwgbe_tqx tqx[8];
+	u32 pttbc;
+	u8 pad17[0x7a8 - 0x780 - 4];
+	u32 tqxipg0;
+	u32 pad18[3];
+	u32 tqxipg1;
+	u8 pad19[0x7c0 - 0x7b8 - 4];
+	u32 hitkninlopkt;
+	u32 hitkninasyncpkt;
+	u32 lotkninasyncpkt;
+	u32 pad20;
+	u32 ts;
+	u8 pad21[0x3000 - 0x27d0 - 4];
+	u32 pad20_1[32];	/* mib counter registes */
+	u8 pad22[0x3400 - 0x3000 - sizeof(u32) * 32];
+	u32 dfsmt[64];
+	u32 dfomt[64];
+	u32 dfut[4];
+	u8 pad23[0xe20c0 - 0x7360c - 4];
+	u32 pmbus_top_arbiter;
+};
+
+/* structures/enums needed by driver */
+enum kwgbe_adrwin {
+	KWGBE_WIN0,
+	KWGBE_WIN1,
+	KWGBE_WIN2,
+	KWGBE_WIN3,
+	KWGBE_WIN4,
+	KWGBE_WIN5
+};
+
+enum kwgbe_target {
+	KWGBE_TARGET_DRAM,
+	KWGBE_TARGET_DEV,
+	KWGBE_TARGET_CBS,
+	KWGBE_TARGET_PCI0,
+	KWGBE_TARGET_PCI1
+};
+
+struct kwgbe_winparam {
+	enum kwgbe_adrwin win;	/* Window number */
+	enum kwgbe_target target;	/* System targets */
+	u16 attrib;		/* BAR attrib. See above macros */
+	u32 base_addr;		/* Window base address in u32 form */
+	u32 high_addr;		/* Window high address in u32 form */
+	u32 size;		/* Size in MBytes. Must be % 64Kbyte. */
+	int enable;		/* Enable/disable access to the window. */
+	u16 access_ctrl;	/*Access ctrl register. see above macros */
+};
+
+struct kwgbe_rxdesc {
+	u32 cmd_sts;		/* Descriptor command status */
+	u16 buf_size;		/* Buffer size */
+	u16 byte_cnt;		/* Descriptor buffer byte count */
+	u8 *buf_ptr;		/* Descriptor buffer pointer */
+	struct kwgbe_rxdesc *nxtdesc_p;	/* Next descriptor pointer */
+};
+
+struct kwgbe_txdesc {
+	u32 cmd_sts;		/* Descriptor command status */
+	u16 l4i_chk;		/* CPU provided TCP Checksum */
+	u16 byte_cnt;		/* Descriptor buffer byte count */
+	u8 *buf_ptr;		/* Descriptor buffer ptr */
+	struct kwgbe_txdesc *nxtdesc_p;	/* Next descriptor ptr */
+};
+
+/* port device data struct */
+struct kwgbe_device {
+	struct eth_device dev;
+	struct kwgbe_registers *regs;
+	struct kwgbe_txdesc *p_txdesc;
+	struct kwgbe_rxdesc *p_rxdesc;
+	struct kwgbe_rxdesc *p_rxdesc_curr;
+	u8 *p_rxbuf;
+	u8 *p_aligned_txbuf;
+};
+
+#endif /* __EGIGA_H__ */