pch_gbe: Move the OKI Semiconductor driver

Move the OKI Semiconductor driver into driver/net/ethernet/oki-semi/
and make the necessary Kconfig and Makefile changes.

Note: there is no documented maintainer for this driver, so I CC'd
the last 2 major contributors.

CC: Tomoya <tomoya-linux@dsn.okisemi.com>
CC: Toshiharu Okada <toshiharu-linux@dsn.okisemi.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 0 insertions, 655 deletions

diff --git a/drivers/net/pch_gbe/pch_gbe.h b/drivers/net/pch_gbe/pch_gbe.h
deleted file mode 100644
index 59fac77d0db..00000000000
--- a/drivers/net/pch_gbe/pch_gbe.h
+++ /dev/null
@@ -1,655 +0,0 @@
-/*
- * Copyright (C) 1999 - 2010 Intel Corporation.
- * Copyright (C) 2010 OKI SEMICONDUCTOR Co., LTD.
- *
- * This code was derived from the Intel e1000e Linux driver.
- *
- * 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; version 2 of the License.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA.
- */
-
-#ifndef _PCH_GBE_H_
-#define _PCH_GBE_H_
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/mii.h>
-#include <linux/delay.h>
-#include <linux/pci.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/ethtool.h>
-#include <linux/vmalloc.h>
-#include <net/ip.h>
-#include <net/tcp.h>
-#include <net/udp.h>
-
-/**
- * pch_gbe_regs_mac_adr - Structure holding values of mac address registers
- * @high	Denotes the 1st to 4th byte from the initial of MAC address
- * @low		Denotes the 5th to 6th byte from the initial of MAC address
- */
-struct pch_gbe_regs_mac_adr {
-	u32 high;
-	u32 low;
-};
-/**
- * pch_udc_regs - Structure holding values of MAC registers
- */
-struct pch_gbe_regs {
-	u32 INT_ST;
-	u32 INT_EN;
-	u32 MODE;
-	u32 RESET;
-	u32 TCPIP_ACC;
-	u32 EX_LIST;
-	u32 INT_ST_HOLD;
-	u32 PHY_INT_CTRL;
-	u32 MAC_RX_EN;
-	u32 RX_FCTRL;
-	u32 PAUSE_REQ;
-	u32 RX_MODE;
-	u32 TX_MODE;
-	u32 RX_FIFO_ST;
-	u32 TX_FIFO_ST;
-	u32 TX_FID;
-	u32 TX_RESULT;
-	u32 PAUSE_PKT1;
-	u32 PAUSE_PKT2;
-	u32 PAUSE_PKT3;
-	u32 PAUSE_PKT4;
-	u32 PAUSE_PKT5;
-	u32 reserve[2];
-	struct pch_gbe_regs_mac_adr mac_adr[16];
-	u32 ADDR_MASK;
-	u32 MIIM;
-	u32 MAC_ADDR_LOAD;
-	u32 RGMII_ST;
-	u32 RGMII_CTRL;
-	u32 reserve3[3];
-	u32 DMA_CTRL;
-	u32 reserve4[3];
-	u32 RX_DSC_BASE;
-	u32 RX_DSC_SIZE;
-	u32 RX_DSC_HW_P;
-	u32 RX_DSC_HW_P_HLD;
-	u32 RX_DSC_SW_P;
-	u32 reserve5[3];
-	u32 TX_DSC_BASE;
-	u32 TX_DSC_SIZE;
-	u32 TX_DSC_HW_P;
-	u32 TX_DSC_HW_P_HLD;
-	u32 TX_DSC_SW_P;
-	u32 reserve6[3];
-	u32 RX_DMA_ST;
-	u32 TX_DMA_ST;
-	u32 reserve7[2];
-	u32 WOL_ST;
-	u32 WOL_CTRL;
-	u32 WOL_ADDR_MASK;
-};
-
-/* Interrupt Status */
-/* Interrupt Status Hold */
-/* Interrupt Enable */
-#define PCH_GBE_INT_RX_DMA_CMPLT  0x00000001 /* Receive DMA Transfer Complete */
-#define PCH_GBE_INT_RX_VALID      0x00000002 /* MAC Normal Receive Complete */
-#define PCH_GBE_INT_RX_FRAME_ERR  0x00000004 /* Receive frame error */
-#define PCH_GBE_INT_RX_FIFO_ERR   0x00000008 /* Receive FIFO Overflow */
-#define PCH_GBE_INT_RX_DMA_ERR    0x00000010 /* Receive DMA Transfer Error */
-#define PCH_GBE_INT_RX_DSC_EMP    0x00000020 /* Receive Descriptor Empty */
-#define PCH_GBE_INT_TX_CMPLT      0x00000100 /* MAC Transmission Complete */
-#define PCH_GBE_INT_TX_DMA_CMPLT  0x00000200 /* DMA Transfer Complete */
-#define PCH_GBE_INT_TX_FIFO_ERR   0x00000400 /* Transmission FIFO underflow. */
-#define PCH_GBE_INT_TX_DMA_ERR    0x00000800 /* Transmission DMA Error */
-#define PCH_GBE_INT_PAUSE_CMPLT   0x00001000 /* Pause Transmission complete */
-#define PCH_GBE_INT_MIIM_CMPLT    0x00010000 /* MIIM I/F Read completion */
-#define PCH_GBE_INT_PHY_INT       0x00100000 /* Interruption from PHY */
-#define PCH_GBE_INT_WOL_DET       0x01000000 /* Wake On LAN Event detection. */
-#define PCH_GBE_INT_TCPIP_ERR     0x10000000 /* TCP/IP Accelerator Error */
-
-/* Mode */
-#define PCH_GBE_MODE_MII_ETHER      0x00000000  /* GIGA Ethernet Mode [MII] */
-#define PCH_GBE_MODE_GMII_ETHER     0x80000000  /* GIGA Ethernet Mode [GMII] */
-#define PCH_GBE_MODE_HALF_DUPLEX    0x00000000  /* Duplex Mode [half duplex] */
-#define PCH_GBE_MODE_FULL_DUPLEX    0x40000000  /* Duplex Mode [full duplex] */
-#define PCH_GBE_MODE_FR_BST         0x04000000  /* Frame bursting is done */
-
-/* Reset */
-#define PCH_GBE_ALL_RST         0x80000000  /* All reset */
-#define PCH_GBE_TX_RST          0x40000000  /* TX MAC, TX FIFO, TX DMA reset */
-#define PCH_GBE_RX_RST          0x04000000  /* RX MAC, RX FIFO, RX DMA reset */
-
-/* TCP/IP Accelerator Control */
-#define PCH_GBE_EX_LIST_EN      0x00000008  /* External List Enable */
-#define PCH_GBE_RX_TCPIPACC_OFF 0x00000004  /* RX TCP/IP ACC Disabled */
-#define PCH_GBE_TX_TCPIPACC_EN  0x00000002  /* TX TCP/IP ACC Enable */
-#define PCH_GBE_RX_TCPIPACC_EN  0x00000001  /* RX TCP/IP ACC Enable */
-
-/* MAC RX Enable */
-#define PCH_GBE_MRE_MAC_RX_EN   0x00000001      /* MAC Receive Enable */
-
-/* RX Flow Control */
-#define PCH_GBE_FL_CTRL_EN      0x80000000  /* Pause packet is enabled */
-
-/* Pause Packet Request */
-#define PCH_GBE_PS_PKT_RQ       0x80000000  /* Pause packet Request */
-
-/* RX Mode */
-#define PCH_GBE_ADD_FIL_EN      0x80000000  /* Address Filtering Enable */
-/* Multicast Filtering Enable */
-#define PCH_GBE_MLT_FIL_EN      0x40000000
-/* Receive Almost Empty Threshold */
-#define PCH_GBE_RH_ALM_EMP_4    0x00000000      /* 4 words */
-#define PCH_GBE_RH_ALM_EMP_8    0x00004000      /* 8 words */
-#define PCH_GBE_RH_ALM_EMP_16   0x00008000      /* 16 words */
-#define PCH_GBE_RH_ALM_EMP_32   0x0000C000      /* 32 words */
-/* Receive Almost Full Threshold */
-#define PCH_GBE_RH_ALM_FULL_4   0x00000000      /* 4 words */
-#define PCH_GBE_RH_ALM_FULL_8   0x00001000      /* 8 words */
-#define PCH_GBE_RH_ALM_FULL_16  0x00002000      /* 16 words */
-#define PCH_GBE_RH_ALM_FULL_32  0x00003000      /* 32 words */
-/* RX FIFO Read Triger Threshold */
-#define PCH_GBE_RH_RD_TRG_4     0x00000000      /* 4 words */
-#define PCH_GBE_RH_RD_TRG_8     0x00000200      /* 8 words */
-#define PCH_GBE_RH_RD_TRG_16    0x00000400      /* 16 words */
-#define PCH_GBE_RH_RD_TRG_32    0x00000600      /* 32 words */
-#define PCH_GBE_RH_RD_TRG_64    0x00000800      /* 64 words */
-#define PCH_GBE_RH_RD_TRG_128   0x00000A00      /* 128 words */
-#define PCH_GBE_RH_RD_TRG_256   0x00000C00      /* 256 words */
-#define PCH_GBE_RH_RD_TRG_512   0x00000E00      /* 512 words */
-
-/* Receive Descriptor bit definitions */
-#define PCH_GBE_RXD_ACC_STAT_BCAST          0x00000400
-#define PCH_GBE_RXD_ACC_STAT_MCAST          0x00000200
-#define PCH_GBE_RXD_ACC_STAT_UCAST          0x00000100
-#define PCH_GBE_RXD_ACC_STAT_TCPIPOK        0x000000C0
-#define PCH_GBE_RXD_ACC_STAT_IPOK           0x00000080
-#define PCH_GBE_RXD_ACC_STAT_TCPOK          0x00000040
-#define PCH_GBE_RXD_ACC_STAT_IP6ERR         0x00000020
-#define PCH_GBE_RXD_ACC_STAT_OFLIST         0x00000010
-#define PCH_GBE_RXD_ACC_STAT_TYPEIP         0x00000008
-#define PCH_GBE_RXD_ACC_STAT_MACL           0x00000004
-#define PCH_GBE_RXD_ACC_STAT_PPPOE          0x00000002
-#define PCH_GBE_RXD_ACC_STAT_VTAGT          0x00000001
-#define PCH_GBE_RXD_GMAC_STAT_PAUSE         0x0200
-#define PCH_GBE_RXD_GMAC_STAT_MARBR         0x0100
-#define PCH_GBE_RXD_GMAC_STAT_MARMLT        0x0080
-#define PCH_GBE_RXD_GMAC_STAT_MARIND        0x0040
-#define PCH_GBE_RXD_GMAC_STAT_MARNOTMT      0x0020
-#define PCH_GBE_RXD_GMAC_STAT_TLONG         0x0010
-#define PCH_GBE_RXD_GMAC_STAT_TSHRT         0x0008
-#define PCH_GBE_RXD_GMAC_STAT_NOTOCTAL      0x0004
-#define PCH_GBE_RXD_GMAC_STAT_NBLERR        0x0002
-#define PCH_GBE_RXD_GMAC_STAT_CRCERR        0x0001
-
-/* Transmit Descriptor bit definitions */
-#define PCH_GBE_TXD_CTRL_TCPIP_ACC_OFF      0x0008
-#define PCH_GBE_TXD_CTRL_ITAG               0x0004
-#define PCH_GBE_TXD_CTRL_ICRC               0x0002
-#define PCH_GBE_TXD_CTRL_APAD               0x0001
-#define PCH_GBE_TXD_WORDS_SHIFT             2
-#define PCH_GBE_TXD_GMAC_STAT_CMPLT         0x2000
-#define PCH_GBE_TXD_GMAC_STAT_ABT           0x1000
-#define PCH_GBE_TXD_GMAC_STAT_EXCOL         0x0800
-#define PCH_GBE_TXD_GMAC_STAT_SNGCOL        0x0400
-#define PCH_GBE_TXD_GMAC_STAT_MLTCOL        0x0200
-#define PCH_GBE_TXD_GMAC_STAT_CRSER         0x0100
-#define PCH_GBE_TXD_GMAC_STAT_TLNG          0x0080
-#define PCH_GBE_TXD_GMAC_STAT_TSHRT         0x0040
-#define PCH_GBE_TXD_GMAC_STAT_LTCOL         0x0020
-#define PCH_GBE_TXD_GMAC_STAT_TFUNDFLW      0x0010
-#define PCH_GBE_TXD_GMAC_STAT_RTYCNT_MASK   0x000F
-
-/* TX Mode */
-#define PCH_GBE_TM_NO_RTRY     0x80000000 /* No Retransmission */
-#define PCH_GBE_TM_LONG_PKT    0x40000000 /* Long Packt TX Enable */
-#define PCH_GBE_TM_ST_AND_FD   0x20000000 /* Stare and Forward */
-#define PCH_GBE_TM_SHORT_PKT   0x10000000 /* Short Packet TX Enable */
-#define PCH_GBE_TM_LTCOL_RETX  0x08000000 /* Retransmission at Late Collision */
-/* Frame Start Threshold */
-#define PCH_GBE_TM_TH_TX_STRT_4    0x00000000    /* 4 words */
-#define PCH_GBE_TM_TH_TX_STRT_8    0x00004000    /* 8 words */
-#define PCH_GBE_TM_TH_TX_STRT_16   0x00008000    /* 16 words */
-#define PCH_GBE_TM_TH_TX_STRT_32   0x0000C000    /* 32 words */
-/* Transmit Almost Empty Threshold */
-#define PCH_GBE_TM_TH_ALM_EMP_4    0x00000000    /* 4 words */
-#define PCH_GBE_TM_TH_ALM_EMP_8    0x00000800    /* 8 words */
-#define PCH_GBE_TM_TH_ALM_EMP_16   0x00001000    /* 16 words */
-#define PCH_GBE_TM_TH_ALM_EMP_32   0x00001800    /* 32 words */
-#define PCH_GBE_TM_TH_ALM_EMP_64   0x00002000    /* 64 words */
-#define PCH_GBE_TM_TH_ALM_EMP_128  0x00002800    /* 128 words */
-#define PCH_GBE_TM_TH_ALM_EMP_256  0x00003000    /* 256 words */
-#define PCH_GBE_TM_TH_ALM_EMP_512  0x00003800    /* 512 words */
-/* Transmit Almost Full Threshold */
-#define PCH_GBE_TM_TH_ALM_FULL_4   0x00000000    /* 4 words */
-#define PCH_GBE_TM_TH_ALM_FULL_8   0x00000200    /* 8 words */
-#define PCH_GBE_TM_TH_ALM_FULL_16  0x00000400    /* 16 words */
-#define PCH_GBE_TM_TH_ALM_FULL_32  0x00000600    /* 32 words */
-
-/* RX FIFO Status */
-#define PCH_GBE_RF_ALM_FULL     0x80000000  /* RX FIFO is almost full. */
-#define PCH_GBE_RF_ALM_EMP      0x40000000  /* RX FIFO is almost empty. */
-#define PCH_GBE_RF_RD_TRG       0x20000000  /* Become more than RH_RD_TRG. */
-#define PCH_GBE_RF_STRWD        0x1FFE0000  /* The word count of RX FIFO. */
-#define PCH_GBE_RF_RCVING       0x00010000  /* Stored in RX FIFO. */
-
-/* MAC Address Mask */
-#define PCH_GBE_BUSY                0x80000000
-
-/* MIIM  */
-#define PCH_GBE_MIIM_OPER_WRITE     0x04000000
-#define PCH_GBE_MIIM_OPER_READ      0x00000000
-#define PCH_GBE_MIIM_OPER_READY     0x04000000
-#define PCH_GBE_MIIM_PHY_ADDR_SHIFT 21
-#define PCH_GBE_MIIM_REG_ADDR_SHIFT 16
-
-/* RGMII Status */
-#define PCH_GBE_LINK_UP             0x80000008
-#define PCH_GBE_RXC_SPEED_MSK       0x00000006
-#define PCH_GBE_RXC_SPEED_2_5M      0x00000000    /* 2.5MHz */
-#define PCH_GBE_RXC_SPEED_25M       0x00000002    /* 25MHz  */
-#define PCH_GBE_RXC_SPEED_125M      0x00000004    /* 100MHz */
-#define PCH_GBE_DUPLEX_FULL         0x00000001
-
-/* RGMII Control */
-#define PCH_GBE_CRS_SEL             0x00000010
-#define PCH_GBE_RGMII_RATE_125M     0x00000000
-#define PCH_GBE_RGMII_RATE_25M      0x00000008
-#define PCH_GBE_RGMII_RATE_2_5M     0x0000000C
-#define PCH_GBE_RGMII_MODE_GMII     0x00000000
-#define PCH_GBE_RGMII_MODE_RGMII    0x00000002
-#define PCH_GBE_CHIP_TYPE_EXTERNAL  0x00000000
-#define PCH_GBE_CHIP_TYPE_INTERNAL  0x00000001
-
-/* DMA Control */
-#define PCH_GBE_RX_DMA_EN       0x00000002   /* Enables Receive DMA */
-#define PCH_GBE_TX_DMA_EN       0x00000001   /* Enables Transmission DMA */
-
-/* Wake On LAN Status */
-#define PCH_GBE_WLS_BR          0x00000008 /* Broadcas Address */
-#define PCH_GBE_WLS_MLT         0x00000004 /* Multicast Address */
-
-/* The Frame registered in Address Recognizer */
-#define PCH_GBE_WLS_IND         0x00000002
-#define PCH_GBE_WLS_MP          0x00000001 /* Magic packet Address */
-
-/* Wake On LAN Control */
-#define PCH_GBE_WLC_WOL_MODE    0x00010000
-#define PCH_GBE_WLC_IGN_TLONG   0x00000100
-#define PCH_GBE_WLC_IGN_TSHRT   0x00000080
-#define PCH_GBE_WLC_IGN_OCTER   0x00000040
-#define PCH_GBE_WLC_IGN_NBLER   0x00000020
-#define PCH_GBE_WLC_IGN_CRCER   0x00000010
-#define PCH_GBE_WLC_BR          0x00000008
-#define PCH_GBE_WLC_MLT         0x00000004
-#define PCH_GBE_WLC_IND         0x00000002
-#define PCH_GBE_WLC_MP          0x00000001
-
-/* Wake On LAN Address Mask */
-#define PCH_GBE_WLA_BUSY        0x80000000
-
-
-
-/* TX/RX descriptor defines */
-#define PCH_GBE_MAX_TXD                     4096
-#define PCH_GBE_DEFAULT_TXD                  256
-#define PCH_GBE_MIN_TXD                        8
-#define PCH_GBE_MAX_RXD                     4096
-#define PCH_GBE_DEFAULT_RXD                  256
-#define PCH_GBE_MIN_RXD                        8
-
-/* Number of Transmit and Receive Descriptors must be a multiple of 8 */
-#define PCH_GBE_TX_DESC_MULTIPLE               8
-#define PCH_GBE_RX_DESC_MULTIPLE               8
-
-/* Read/Write operation is done through MII Management IF */
-#define PCH_GBE_HAL_MIIM_READ          ((u32)0x00000000)
-#define PCH_GBE_HAL_MIIM_WRITE         ((u32)0x04000000)
-
-/* flow control values */
-#define PCH_GBE_FC_NONE			0
-#define PCH_GBE_FC_RX_PAUSE		1
-#define PCH_GBE_FC_TX_PAUSE		2
-#define PCH_GBE_FC_FULL			3
-#define PCH_GBE_FC_DEFAULT		PCH_GBE_FC_FULL
-
-
-struct pch_gbe_hw;
-/**
- * struct  pch_gbe_functions - HAL APi function pointer
- * @get_bus_info:	for pch_gbe_hal_get_bus_info
- * @init_hw:		for pch_gbe_hal_init_hw
- * @read_phy_reg:	for pch_gbe_hal_read_phy_reg
- * @write_phy_reg:	for pch_gbe_hal_write_phy_reg
- * @reset_phy:		for pch_gbe_hal_phy_hw_reset
- * @sw_reset_phy:	for pch_gbe_hal_phy_sw_reset
- * @power_up_phy:	for pch_gbe_hal_power_up_phy
- * @power_down_phy:	for pch_gbe_hal_power_down_phy
- * @read_mac_addr:	for pch_gbe_hal_read_mac_addr
- */
-struct pch_gbe_functions {
-	void (*get_bus_info) (struct pch_gbe_hw *);
-	s32 (*init_hw) (struct pch_gbe_hw *);
-	s32 (*read_phy_reg) (struct pch_gbe_hw *, u32, u16 *);
-	s32 (*write_phy_reg) (struct pch_gbe_hw *, u32, u16);
-	void (*reset_phy) (struct pch_gbe_hw *);
-	void (*sw_reset_phy) (struct pch_gbe_hw *);
-	void (*power_up_phy) (struct pch_gbe_hw *hw);
-	void (*power_down_phy) (struct pch_gbe_hw *hw);
-	s32 (*read_mac_addr) (struct pch_gbe_hw *);
-};
-
-/**
- * struct pch_gbe_mac_info - MAC information
- * @addr[6]:		Store the MAC address
- * @fc:			Mode of flow control
- * @fc_autoneg:		Auto negotiation enable for flow control setting
- * @tx_fc_enable:	Enable flag of Transmit flow control
- * @max_frame_size:	Max transmit frame size
- * @min_frame_size:	Min transmit frame size
- * @autoneg:		Auto negotiation enable
- * @link_speed:		Link speed
- * @link_duplex:	Link duplex
- */
-struct pch_gbe_mac_info {
-	u8 addr[6];
-	u8 fc;
-	u8 fc_autoneg;
-	u8 tx_fc_enable;
-	u32 max_frame_size;
-	u32 min_frame_size;
-	u8 autoneg;
-	u16 link_speed;
-	u16 link_duplex;
-};
-
-/**
- * struct pch_gbe_phy_info - PHY information
- * @addr:		PHY address
- * @id:			PHY's identifier
- * @revision:		PHY's revision
- * @reset_delay_us:	HW reset delay time[us]
- * @autoneg_advertised:	Autoneg advertised
- */
-struct pch_gbe_phy_info {
-	u32 addr;
-	u32 id;
-	u32 revision;
-	u32 reset_delay_us;
-	u16 autoneg_advertised;
-};
-
-/*!
- * @ingroup Gigabit Ether driver Layer
- * @struct  pch_gbe_bus_info
- * @brief   Bus information
- */
-struct pch_gbe_bus_info {
-	u8 type;
-	u8 speed;
-	u8 width;
-};
-
-/*!
- * @ingroup Gigabit Ether driver Layer
- * @struct  pch_gbe_hw
- * @brief   Hardware information
- */
-struct pch_gbe_hw {
-	void *back;
-
-	struct pch_gbe_regs  __iomem *reg;
-	spinlock_t miim_lock;
-
-	const struct pch_gbe_functions *func;
-	struct pch_gbe_mac_info mac;
-	struct pch_gbe_phy_info phy;
-	struct pch_gbe_bus_info bus;
-};
-
-/**
- * struct pch_gbe_rx_desc - Receive Descriptor
- * @buffer_addr:	RX Frame Buffer Address
- * @tcp_ip_status:	TCP/IP Accelerator Status
- * @rx_words_eob:	RX word count and Byte position
- * @gbec_status:	GMAC Status
- * @dma_status:		DMA Status
- * @reserved1:		Reserved
- * @reserved2:		Reserved
- */
-struct pch_gbe_rx_desc {
-	u32 buffer_addr;
-	u32 tcp_ip_status;
-	u16 rx_words_eob;
-	u16 gbec_status;
-	u8 dma_status;
-	u8 reserved1;
-	u16 reserved2;
-};
-
-/**
- * struct pch_gbe_tx_desc - Transmit Descriptor
- * @buffer_addr:	TX Frame Buffer Address
- * @length:		Data buffer length
- * @reserved1:		Reserved
- * @tx_words_eob:	TX word count and Byte position
- * @tx_frame_ctrl:	TX Frame Control
- * @dma_status:		DMA Status
- * @reserved2:		Reserved
- * @gbec_status:	GMAC Status
- */
-struct pch_gbe_tx_desc {
-	u32 buffer_addr;
-	u16 length;
-	u16 reserved1;
-	u16 tx_words_eob;
-	u16 tx_frame_ctrl;
-	u8 dma_status;
-	u8 reserved2;
-	u16 gbec_status;
-};
-
-
-/**
- * struct pch_gbe_buffer - Buffer information
- * @skb:	pointer to a socket buffer
- * @dma:	DMA address
- * @time_stamp:	time stamp
- * @length:	data size
- */
-struct pch_gbe_buffer {
-	struct sk_buff *skb;
-	dma_addr_t dma;
-	unsigned long time_stamp;
-	u16 length;
-	bool mapped;
-};
-
-/**
- * struct pch_gbe_tx_ring - tx ring information
- * @tx_lock:	spinlock structs
- * @desc:	pointer to the descriptor ring memory
- * @dma:	physical address of the descriptor ring
- * @size:	length of descriptor ring in bytes
- * @count:	number of descriptors in the ring
- * @next_to_use:	next descriptor to associate a buffer with
- * @next_to_clean:	next descriptor to check for DD status bit
- * @buffer_info:	array of buffer information structs
- */
-struct pch_gbe_tx_ring {
-	spinlock_t tx_lock;
-	struct pch_gbe_tx_desc *desc;
-	dma_addr_t dma;
-	unsigned int size;
-	unsigned int count;
-	unsigned int next_to_use;
-	unsigned int next_to_clean;
-	struct pch_gbe_buffer *buffer_info;
-};
-
-/**
- * struct pch_gbe_rx_ring - rx ring information
- * @desc:	pointer to the descriptor ring memory
- * @dma:	physical address of the descriptor ring
- * @size:	length of descriptor ring in bytes
- * @count:	number of descriptors in the ring
- * @next_to_use:	next descriptor to associate a buffer with
- * @next_to_clean:	next descriptor to check for DD status bit
- * @buffer_info:	array of buffer information structs
- */
-struct pch_gbe_rx_ring {
-	struct pch_gbe_rx_desc *desc;
-	dma_addr_t dma;
-	unsigned int size;
-	unsigned int count;
-	unsigned int next_to_use;
-	unsigned int next_to_clean;
-	struct pch_gbe_buffer *buffer_info;
-};
-
-/**
- * struct pch_gbe_hw_stats - Statistics counters collected by the MAC
- * @rx_packets:		    total packets received
- * @tx_packets:		    total packets transmitted
- * @rx_bytes:		    total bytes received
- * @tx_bytes:		    total bytes transmitted
- * @rx_errors:		    bad packets received
- * @tx_errors:		    packet transmit problems
- * @rx_dropped:		    no space in Linux buffers
- * @tx_dropped:		    no space available in Linux
- * @multicast:		    multicast packets received
- * @collisions:		    collisions
- * @rx_crc_errors:	    received packet with crc error
- * @rx_frame_errors:	    received frame alignment error
- * @rx_alloc_buff_failed:   allocate failure of a receive buffer
- * @tx_length_errors:	    transmit length error
- * @tx_aborted_errors:	    transmit aborted error
- * @tx_carrier_errors:	    transmit carrier error
- * @tx_timeout_count:	    Number of transmit timeout
- * @tx_restart_count:	    Number of transmit restert
- * @intr_rx_dsc_empty_count:	Interrupt count of receive descriptor empty
- * @intr_rx_frame_err_count:	Interrupt count of receive frame error
- * @intr_rx_fifo_err_count:	Interrupt count of receive FIFO error
- * @intr_rx_dma_err_count:	Interrupt count of receive DMA error
- * @intr_tx_fifo_err_count:	Interrupt count of transmit FIFO error
- * @intr_tx_dma_err_count:	Interrupt count of transmit DMA error
- * @intr_tcpip_err_count:	Interrupt count of TCP/IP Accelerator
- */
-struct pch_gbe_hw_stats {
-	u32 rx_packets;
-	u32 tx_packets;
-	u32 rx_bytes;
-	u32 tx_bytes;
-	u32 rx_errors;
-	u32 tx_errors;
-	u32 rx_dropped;
-	u32 tx_dropped;
-	u32 multicast;
-	u32 collisions;
-	u32 rx_crc_errors;
-	u32 rx_frame_errors;
-	u32 rx_alloc_buff_failed;
-	u32 tx_length_errors;
-	u32 tx_aborted_errors;
-	u32 tx_carrier_errors;
-	u32 tx_timeout_count;
-	u32 tx_restart_count;
-	u32 intr_rx_dsc_empty_count;
-	u32 intr_rx_frame_err_count;
-	u32 intr_rx_fifo_err_count;
-	u32 intr_rx_dma_err_count;
-	u32 intr_tx_fifo_err_count;
-	u32 intr_tx_dma_err_count;
-	u32 intr_tcpip_err_count;
-};
-
-/**
- * struct pch_gbe_adapter - board specific private data structure
- * @stats_lock:	Spinlock structure for status
- * @tx_queue_lock:	Spinlock structure for transmit
- * @ethtool_lock:	Spinlock structure for ethtool
- * @irq_sem:		Semaphore for interrupt
- * @netdev:		Pointer of network device structure
- * @pdev:		Pointer of pci device structure
- * @polling_netdev:	Pointer of polling network device structure
- * @napi:		NAPI structure
- * @hw:			Pointer of hardware structure
- * @stats:		Hardware status
- * @reset_task:		Reset task
- * @mii:		MII information structure
- * @watchdog_timer:	Watchdog timer list
- * @wake_up_evt:	Wake up event
- * @config_space:	Configuration space
- * @msg_enable:		Driver message level
- * @led_status:		LED status
- * @tx_ring:		Pointer of Tx descriptor ring structure
- * @rx_ring:		Pointer of Rx descriptor ring structure
- * @rx_buffer_len:	Receive buffer length
- * @tx_queue_len:	Transmit queue length
- * @have_msi:		PCI MSI mode flag
- */
-
-struct pch_gbe_adapter {
-	spinlock_t stats_lock;
-	spinlock_t tx_queue_lock;
-	spinlock_t ethtool_lock;
-	atomic_t irq_sem;
-	struct net_device *netdev;
-	struct pci_dev *pdev;
-	struct net_device *polling_netdev;
-	struct napi_struct napi;
-	struct pch_gbe_hw hw;
-	struct pch_gbe_hw_stats stats;
-	struct work_struct reset_task;
-	struct mii_if_info mii;
-	struct timer_list watchdog_timer;
-	u32 wake_up_evt;
-	u32 *config_space;
-	unsigned long led_status;
-	struct pch_gbe_tx_ring *tx_ring;
-	struct pch_gbe_rx_ring *rx_ring;
-	unsigned long rx_buffer_len;
-	unsigned long tx_queue_len;
-	bool have_msi;
-};
-
-extern const char pch_driver_version[];
-
-/* pch_gbe_main.c */
-extern int pch_gbe_up(struct pch_gbe_adapter *adapter);
-extern void pch_gbe_down(struct pch_gbe_adapter *adapter);
-extern void pch_gbe_reinit_locked(struct pch_gbe_adapter *adapter);
-extern void pch_gbe_reset(struct pch_gbe_adapter *adapter);
-extern int pch_gbe_setup_tx_resources(struct pch_gbe_adapter *adapter,
-				       struct pch_gbe_tx_ring *txdr);
-extern int pch_gbe_setup_rx_resources(struct pch_gbe_adapter *adapter,
-				       struct pch_gbe_rx_ring *rxdr);
-extern void pch_gbe_free_tx_resources(struct pch_gbe_adapter *adapter,
-				       struct pch_gbe_tx_ring *tx_ring);
-extern void pch_gbe_free_rx_resources(struct pch_gbe_adapter *adapter,
-				       struct pch_gbe_rx_ring *rx_ring);
-extern void pch_gbe_update_stats(struct pch_gbe_adapter *adapter);
-
-/* pch_gbe_param.c */
-extern void pch_gbe_check_options(struct pch_gbe_adapter *adapter);
-
-/* pch_gbe_ethtool.c */
-extern void pch_gbe_set_ethtool_ops(struct net_device *netdev);
-
-/* pch_gbe_mac.c */
-extern s32 pch_gbe_mac_force_mac_fc(struct pch_gbe_hw *hw);
-extern s32 pch_gbe_mac_read_mac_addr(struct pch_gbe_hw *hw);
-extern u16 pch_gbe_mac_ctrl_miim(struct pch_gbe_hw *hw,
-				  u32 addr, u32 dir, u32 reg, u16 data);
-#endif /* _PCH_GBE_H_ */