dnet: Move the Dave Ethernet driver

Move the Dave Ethernet driver into drivers/net/ethernet/ and
make the necessary Kconfig and Makefile changes.

CC: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 0 insertions, 225 deletions

diff --git a/drivers/net/dnet.h b/drivers/net/dnet.h
deleted file mode 100644
index 37f5b30..0000000
--- a/drivers/net/dnet.h
+++ /dev/null
@@ -1,225 +0,0 @@
-/*
- * Dave DNET Ethernet Controller driver
- *
- * Copyright (C) 2008 Dave S.r.l. <www.dave.eu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef _DNET_H
-#define _DNET_H
-
-#define DRV_NAME		"dnet"
-#define DRV_VERSION		"0.9.1"
-#define PFX				DRV_NAME ": "
-
-/* Register access macros */
-#define dnet_writel(port, value, reg)	\
-	writel((value), (port)->regs + DNET_##reg)
-#define dnet_readl(port, reg)	readl((port)->regs + DNET_##reg)
-
-/* ALL DNET FIFO REGISTERS */
-#define DNET_RX_LEN_FIFO		0x000	/* RX_LEN_FIFO */
-#define DNET_RX_DATA_FIFO		0x004	/* RX_DATA_FIFO */
-#define DNET_TX_LEN_FIFO		0x008	/* TX_LEN_FIFO */
-#define DNET_TX_DATA_FIFO		0x00C	/* TX_DATA_FIFO */
-
-/* ALL DNET CONTROL/STATUS REGISTERS OFFSETS */
-#define DNET_VERCAPS			0x100	/* VERCAPS */
-#define DNET_INTR_SRC			0x104	/* INTR_SRC */
-#define DNET_INTR_ENB			0x108	/* INTR_ENB */
-#define DNET_RX_STATUS			0x10C	/* RX_STATUS */
-#define DNET_TX_STATUS			0x110	/* TX_STATUS */
-#define DNET_RX_FRAMES_CNT		0x114	/* RX_FRAMES_CNT */
-#define DNET_TX_FRAMES_CNT		0x118	/* TX_FRAMES_CNT */
-#define DNET_RX_FIFO_TH			0x11C	/* RX_FIFO_TH */
-#define DNET_TX_FIFO_TH			0x120	/* TX_FIFO_TH */
-#define DNET_SYS_CTL			0x124	/* SYS_CTL */
-#define DNET_PAUSE_TMR			0x128	/* PAUSE_TMR */
-#define DNET_RX_FIFO_WCNT		0x12C	/* RX_FIFO_WCNT */
-#define DNET_TX_FIFO_WCNT		0x130	/* TX_FIFO_WCNT */
-
-/* ALL DNET MAC REGISTERS */
-#define DNET_MACREG_DATA		0x200	/* Mac-Reg Data */
-#define DNET_MACREG_ADDR		0x204	/* Mac-Reg Addr  */
-
-/* ALL DNET RX STATISTICS COUNTERS  */
-#define DNET_RX_PKT_IGNR_CNT		0x300
-#define DNET_RX_LEN_CHK_ERR_CNT		0x304
-#define DNET_RX_LNG_FRM_CNT		0x308
-#define DNET_RX_SHRT_FRM_CNT		0x30C
-#define DNET_RX_IPG_VIOL_CNT		0x310
-#define DNET_RX_CRC_ERR_CNT		0x314
-#define DNET_RX_OK_PKT_CNT		0x318
-#define DNET_RX_CTL_FRM_CNT		0x31C
-#define DNET_RX_PAUSE_FRM_CNT		0x320
-#define DNET_RX_MULTICAST_CNT		0x324
-#define DNET_RX_BROADCAST_CNT		0x328
-#define DNET_RX_VLAN_TAG_CNT		0x32C
-#define DNET_RX_PRE_SHRINK_CNT		0x330
-#define DNET_RX_DRIB_NIB_CNT		0x334
-#define DNET_RX_UNSUP_OPCD_CNT		0x338
-#define DNET_RX_BYTE_CNT		0x33C
-
-/* DNET TX STATISTICS COUNTERS */
-#define DNET_TX_UNICAST_CNT		0x400
-#define DNET_TX_PAUSE_FRM_CNT		0x404
-#define DNET_TX_MULTICAST_CNT		0x408
-#define DNET_TX_BRDCAST_CNT		0x40C
-#define DNET_TX_VLAN_TAG_CNT		0x410
-#define DNET_TX_BAD_FCS_CNT		0x414
-#define DNET_TX_JUMBO_CNT		0x418
-#define DNET_TX_BYTE_CNT		0x41C
-
-/* SOME INTERNAL MAC-CORE REGISTER */
-#define DNET_INTERNAL_MODE_REG		0x0
-#define DNET_INTERNAL_RXTX_CONTROL_REG	0x2
-#define DNET_INTERNAL_MAX_PKT_SIZE_REG	0x4
-#define DNET_INTERNAL_IGP_REG		0x8
-#define DNET_INTERNAL_MAC_ADDR_0_REG	0xa
-#define DNET_INTERNAL_MAC_ADDR_1_REG	0xc
-#define DNET_INTERNAL_MAC_ADDR_2_REG	0xe
-#define DNET_INTERNAL_TX_RX_STS_REG	0x12
-#define DNET_INTERNAL_GMII_MNG_CTL_REG	0x14
-#define DNET_INTERNAL_GMII_MNG_DAT_REG	0x16
-
-#define DNET_INTERNAL_GMII_MNG_CMD_FIN	(1 << 14)
-
-#define DNET_INTERNAL_WRITE		(1 << 31)
-
-/* MAC-CORE REGISTER FIELDS */
-
-/* MAC-CORE MODE REGISTER FIELDS */
-#define DNET_INTERNAL_MODE_GBITEN			(1 << 0)
-#define DNET_INTERNAL_MODE_FCEN				(1 << 1)
-#define DNET_INTERNAL_MODE_RXEN				(1 << 2)
-#define DNET_INTERNAL_MODE_TXEN				(1 << 3)
-
-/* MAC-CORE RXTX CONTROL REGISTER FIELDS */
-#define DNET_INTERNAL_RXTX_CONTROL_RXSHORTFRAME		(1 << 8)
-#define DNET_INTERNAL_RXTX_CONTROL_RXBROADCAST		(1 << 7)
-#define DNET_INTERNAL_RXTX_CONTROL_RXMULTICAST		(1 << 4)
-#define DNET_INTERNAL_RXTX_CONTROL_RXPAUSE		(1 << 3)
-#define DNET_INTERNAL_RXTX_CONTROL_DISTXFCS		(1 << 2)
-#define DNET_INTERNAL_RXTX_CONTROL_DISCFXFCS		(1 << 1)
-#define DNET_INTERNAL_RXTX_CONTROL_ENPROMISC		(1 << 0)
-#define DNET_INTERNAL_RXTX_CONTROL_DROPCONTROL		(1 << 6)
-#define DNET_INTERNAL_RXTX_CONTROL_ENABLEHALFDUP	(1 << 5)
-
-/* SYSTEM CONTROL REGISTER FIELDS */
-#define DNET_SYS_CTL_IGNORENEXTPKT			(1 << 0)
-#define DNET_SYS_CTL_SENDPAUSE				(1 << 2)
-#define DNET_SYS_CTL_RXFIFOFLUSH			(1 << 3)
-#define DNET_SYS_CTL_TXFIFOFLUSH			(1 << 4)
-
-/* TX STATUS REGISTER FIELDS */
-#define DNET_TX_STATUS_FIFO_ALMOST_EMPTY		(1 << 2)
-#define DNET_TX_STATUS_FIFO_ALMOST_FULL			(1 << 1)
-
-/* INTERRUPT SOURCE REGISTER FIELDS */
-#define DNET_INTR_SRC_TX_PKTSENT			(1 << 0)
-#define DNET_INTR_SRC_TX_FIFOAF				(1 << 1)
-#define DNET_INTR_SRC_TX_FIFOAE				(1 << 2)
-#define DNET_INTR_SRC_TX_DISCFRM			(1 << 3)
-#define DNET_INTR_SRC_TX_FIFOFULL			(1 << 4)
-#define DNET_INTR_SRC_RX_CMDFIFOAF			(1 << 8)
-#define DNET_INTR_SRC_RX_CMDFIFOFF			(1 << 9)
-#define DNET_INTR_SRC_RX_DATAFIFOFF			(1 << 10)
-#define DNET_INTR_SRC_TX_SUMMARY			(1 << 16)
-#define DNET_INTR_SRC_RX_SUMMARY			(1 << 17)
-#define DNET_INTR_SRC_PHY				(1 << 19)
-
-/* INTERRUPT ENABLE REGISTER FIELDS */
-#define DNET_INTR_ENB_TX_PKTSENT			(1 << 0)
-#define DNET_INTR_ENB_TX_FIFOAF				(1 << 1)
-#define DNET_INTR_ENB_TX_FIFOAE				(1 << 2)
-#define DNET_INTR_ENB_TX_DISCFRM			(1 << 3)
-#define DNET_INTR_ENB_TX_FIFOFULL			(1 << 4)
-#define DNET_INTR_ENB_RX_PKTRDY				(1 << 8)
-#define DNET_INTR_ENB_RX_FIFOAF				(1 << 9)
-#define DNET_INTR_ENB_RX_FIFOERR			(1 << 10)
-#define DNET_INTR_ENB_RX_ERROR				(1 << 11)
-#define DNET_INTR_ENB_RX_FIFOFULL			(1 << 12)
-#define DNET_INTR_ENB_RX_FIFOAE				(1 << 13)
-#define DNET_INTR_ENB_TX_SUMMARY			(1 << 16)
-#define DNET_INTR_ENB_RX_SUMMARY			(1 << 17)
-#define DNET_INTR_ENB_GLOBAL_ENABLE			(1 << 18)
-
-/* default values:
- * almost empty = less than one full sized ethernet frame (no jumbo) inside
- * the fifo almost full = can write less than one full sized ethernet frame
- * (no jumbo) inside the fifo
- */
-#define DNET_CFG_TX_FIFO_FULL_THRES	25
-#define DNET_CFG_RX_FIFO_FULL_THRES	20
-
-/*
- * Capabilities. Used by the driver to know the capabilities that the ethernet
- * controller inside the FPGA have.
- */
-
-#define DNET_HAS_MDIO		(1 << 0)
-#define DNET_HAS_IRQ		(1 << 1)
-#define DNET_HAS_GIGABIT	(1 << 2)
-#define DNET_HAS_DMA		(1 << 3)
-
-#define DNET_HAS_MII		(1 << 4) /* or GMII */
-#define DNET_HAS_RMII		(1 << 5) /* or RGMII */
-
-#define DNET_CAPS_MASK		0xFFFF
-
-#define DNET_FIFO_SIZE		1024 /* 1K x 32 bit */
-#define DNET_FIFO_TX_DATA_AF_TH	(DNET_FIFO_SIZE - 384) /* 384 = 1536 / 4 */
-#define DNET_FIFO_TX_DATA_AE_TH	384
-
-#define DNET_FIFO_RX_CMD_AF_TH	(1 << 16) /* just one frame inside the FIFO */
-
-/*
- * Hardware-collected statistics.
- */
-struct dnet_stats {
-	u32 rx_pkt_ignr;
-	u32 rx_len_chk_err;
-	u32 rx_lng_frm;
-	u32 rx_shrt_frm;
-	u32 rx_ipg_viol;
-	u32 rx_crc_err;
-	u32 rx_ok_pkt;
-	u32 rx_ctl_frm;
-	u32 rx_pause_frm;
-	u32 rx_multicast;
-	u32 rx_broadcast;
-	u32 rx_vlan_tag;
-	u32 rx_pre_shrink;
-	u32 rx_drib_nib;
-	u32 rx_unsup_opcd;
-	u32 rx_byte;
-	u32 tx_unicast;
-	u32 tx_pause_frm;
-	u32 tx_multicast;
-	u32 tx_brdcast;
-	u32 tx_vlan_tag;
-	u32 tx_bad_fcs;
-	u32 tx_jumbo;
-	u32 tx_byte;
-};
-
-struct dnet {
-	void __iomem			*regs;
-	spinlock_t			lock;
-	struct platform_device		*pdev;
-	struct net_device		*dev;
-	struct dnet_stats		hw_stats;
-	unsigned int			capabilities; /* read from FPGA */
-	struct napi_struct		napi;
-
-	/* PHY stuff */
-	struct mii_bus			*mii_bus;
-	struct phy_device		*phy_dev;
-	unsigned int			link;
-	unsigned int			speed;
-	unsigned int			duplex;
-};
-
-#endif /* _DNET_H */