toshiba: Move the Toshiba drivers

Move the Toshiba ethernet drivers into drivers/net/ethernet/toshiba
and make the necessary Kconfig and Makefile changes.

CC: Geoff Levand <geoff@infradead.org>
CC: Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
CC: Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

1 files changed, 0 insertions, 489 deletions

diff --git a/drivers/net/spider_net.h b/drivers/net/spider_net.h
deleted file mode 100644
index a891ad00054b..000000000000
--- a/drivers/net/spider_net.h
+++ /dev/null
@@ -1,489 +0,0 @@
-/*
- * Network device driver for Cell Processor-Based Blade and Celleb platform
- *
- * (C) Copyright IBM Corp. 2005
- * (C) Copyright 2006 TOSHIBA CORPORATION
- *
- * Authors : Utz Bacher <utz.bacher@de.ibm.com>
- *           Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
- *
- * 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef _SPIDER_NET_H
-#define _SPIDER_NET_H
-
-#define VERSION "2.0 B"
-
-#include "./ethernet/sun/sungem_phy.h"
-
-extern int spider_net_stop(struct net_device *netdev);
-extern int spider_net_open(struct net_device *netdev);
-
-extern const struct ethtool_ops spider_net_ethtool_ops;
-
-extern char spider_net_driver_name[];
-
-#define SPIDER_NET_MAX_FRAME			2312
-#define SPIDER_NET_MAX_MTU			2294
-#define SPIDER_NET_MIN_MTU			64
-
-#define SPIDER_NET_RXBUF_ALIGN			128
-
-#define SPIDER_NET_RX_DESCRIPTORS_DEFAULT	256
-#define SPIDER_NET_RX_DESCRIPTORS_MIN		16
-#define SPIDER_NET_RX_DESCRIPTORS_MAX		512
-
-#define SPIDER_NET_TX_DESCRIPTORS_DEFAULT	256
-#define SPIDER_NET_TX_DESCRIPTORS_MIN		16
-#define SPIDER_NET_TX_DESCRIPTORS_MAX		512
-
-#define SPIDER_NET_TX_TIMER			(HZ/5)
-#define SPIDER_NET_ANEG_TIMER			(HZ)
-#define SPIDER_NET_ANEG_TIMEOUT			5
-
-#define SPIDER_NET_RX_CSUM_DEFAULT		1
-
-#define SPIDER_NET_WATCHDOG_TIMEOUT		50*HZ
-#define SPIDER_NET_NAPI_WEIGHT			64
-
-#define SPIDER_NET_FIRMWARE_SEQS	6
-#define SPIDER_NET_FIRMWARE_SEQWORDS	1024
-#define SPIDER_NET_FIRMWARE_LEN		(SPIDER_NET_FIRMWARE_SEQS * \
-					 SPIDER_NET_FIRMWARE_SEQWORDS * \
-					 sizeof(u32))
-#define SPIDER_NET_FIRMWARE_NAME	"spider_fw.bin"
-
-/** spider_net SMMIO registers */
-#define SPIDER_NET_GHIINT0STS		0x00000000
-#define SPIDER_NET_GHIINT1STS		0x00000004
-#define SPIDER_NET_GHIINT2STS		0x00000008
-#define SPIDER_NET_GHIINT0MSK		0x00000010
-#define SPIDER_NET_GHIINT1MSK		0x00000014
-#define SPIDER_NET_GHIINT2MSK		0x00000018
-
-#define SPIDER_NET_GRESUMINTNUM		0x00000020
-#define SPIDER_NET_GREINTNUM		0x00000024
-
-#define SPIDER_NET_GFFRMNUM		0x00000028
-#define SPIDER_NET_GFAFRMNUM		0x0000002c
-#define SPIDER_NET_GFBFRMNUM		0x00000030
-#define SPIDER_NET_GFCFRMNUM		0x00000034
-#define SPIDER_NET_GFDFRMNUM		0x00000038
-
-/* clear them (don't use it) */
-#define SPIDER_NET_GFREECNNUM		0x0000003c
-#define SPIDER_NET_GONETIMENUM		0x00000040
-
-#define SPIDER_NET_GTOUTFRMNUM		0x00000044
-
-#define SPIDER_NET_GTXMDSET		0x00000050
-#define SPIDER_NET_GPCCTRL		0x00000054
-#define SPIDER_NET_GRXMDSET		0x00000058
-#define SPIDER_NET_GIPSECINIT		0x0000005c
-#define SPIDER_NET_GFTRESTRT		0x00000060
-#define SPIDER_NET_GRXDMAEN		0x00000064
-#define SPIDER_NET_GMRWOLCTRL		0x00000068
-#define SPIDER_NET_GPCWOPCMD		0x0000006c
-#define SPIDER_NET_GPCROPCMD		0x00000070
-#define SPIDER_NET_GTTFRMCNT		0x00000078
-#define SPIDER_NET_GTESTMD		0x0000007c
-
-#define SPIDER_NET_GSINIT		0x00000080
-#define SPIDER_NET_GSnPRGADR		0x00000084
-#define SPIDER_NET_GSnPRGDAT		0x00000088
-
-#define SPIDER_NET_GMACOPEMD		0x00000100
-#define SPIDER_NET_GMACLENLMT		0x00000108
-#define SPIDER_NET_GMACST		0x00000110
-#define SPIDER_NET_GMACINTEN		0x00000118
-#define SPIDER_NET_GMACPHYCTRL		0x00000120
-
-#define SPIDER_NET_GMACAPAUSE		0x00000154
-#define SPIDER_NET_GMACTXPAUSE		0x00000164
-
-#define SPIDER_NET_GMACMODE		0x000001b0
-#define SPIDER_NET_GMACBSTLMT		0x000001b4
-
-#define SPIDER_NET_GMACUNIMACU		0x000001c0
-#define SPIDER_NET_GMACUNIMACL		0x000001c8
-
-#define SPIDER_NET_GMRMHFILnR		0x00000400
-#define SPIDER_NET_MULTICAST_HASHES	256
-
-#define SPIDER_NET_GMRUAFILnR		0x00000500
-#define SPIDER_NET_GMRUA0FIL15R		0x00000578
-
-#define SPIDER_NET_GTTQMSK		0x00000934
-
-/* RX DMA controller registers, all 0x00000a.. are for DMA controller A,
- * 0x00000b.. for DMA controller B, etc. */
-#define SPIDER_NET_GDADCHA		0x00000a00
-#define SPIDER_NET_GDADMACCNTR		0x00000a04
-#define SPIDER_NET_GDACTDPA		0x00000a08
-#define SPIDER_NET_GDACTDCNT		0x00000a0c
-#define SPIDER_NET_GDACDBADDR		0x00000a20
-#define SPIDER_NET_GDACDBSIZE		0x00000a24
-#define SPIDER_NET_GDACNEXTDA		0x00000a28
-#define SPIDER_NET_GDACCOMST		0x00000a2c
-#define SPIDER_NET_GDAWBCOMST		0x00000a30
-#define SPIDER_NET_GDAWBRSIZE		0x00000a34
-#define SPIDER_NET_GDAWBVSIZE		0x00000a38
-#define SPIDER_NET_GDAWBTRST		0x00000a3c
-#define SPIDER_NET_GDAWBTRERR		0x00000a40
-
-/* TX DMA controller registers */
-#define SPIDER_NET_GDTDCHA		0x00000e00
-#define SPIDER_NET_GDTDMACCNTR		0x00000e04
-#define SPIDER_NET_GDTCDPA		0x00000e08
-#define SPIDER_NET_GDTDMASEL		0x00000e14
-
-#define SPIDER_NET_ECMODE		0x00000f00
-/* clock and reset control register */
-#define SPIDER_NET_CKRCTRL		0x00000ff0
-
-/** SCONFIG registers */
-#define SPIDER_NET_SCONFIG_IOACTE	0x00002810
-
-/** interrupt mask registers */
-#define SPIDER_NET_INT0_MASK_VALUE	0x3f7fe2c7
-#define SPIDER_NET_INT1_MASK_VALUE	0x0000fff2
-#define SPIDER_NET_INT2_MASK_VALUE	0x000003f1
-
-/* we rely on flagged descriptor interrupts */
-#define SPIDER_NET_FRAMENUM_VALUE	0x00000000
-/* set this first, then the FRAMENUM_VALUE */
-#define SPIDER_NET_GFXFRAMES_VALUE	0x00000000
-
-#define SPIDER_NET_STOP_SEQ_VALUE	0x00000000
-#define SPIDER_NET_RUN_SEQ_VALUE	0x0000007e
-
-#define SPIDER_NET_PHY_CTRL_VALUE	0x00040040
-/* #define SPIDER_NET_PHY_CTRL_VALUE	0x01070080*/
-#define SPIDER_NET_RXMODE_VALUE		0x00000011
-/* auto retransmission in case of MAC aborts */
-#define SPIDER_NET_TXMODE_VALUE		0x00010000
-#define SPIDER_NET_RESTART_VALUE	0x00000000
-#define SPIDER_NET_WOL_VALUE		0x00001111
-#if 0
-#define SPIDER_NET_WOL_VALUE		0x00000000
-#endif
-#define SPIDER_NET_IPSECINIT_VALUE	0x6f716f71
-
-/* pause frames: automatic, no upper retransmission count */
-/* outside loopback mode: ETOMOD signal dont matter, not connected */
-/* ETOMOD signal is brought to PHY reset. bit 2 must be 1 in Celleb */
-#define SPIDER_NET_OPMODE_VALUE		0x00000067
-/*#define SPIDER_NET_OPMODE_VALUE		0x001b0062*/
-#define SPIDER_NET_LENLMT_VALUE		0x00000908
-
-#define SPIDER_NET_MACAPAUSE_VALUE	0x00000800 /* about 1 ms */
-#define SPIDER_NET_TXPAUSE_VALUE	0x00000000
-
-#define SPIDER_NET_MACMODE_VALUE	0x00000001
-#define SPIDER_NET_BURSTLMT_VALUE	0x00000200 /* about 16 us */
-
-/* DMAC control register GDMACCNTR
- *
- * 1(0)				enable r/tx dma
- *  0000000				fixed to 0
- *
- *         000000			fixed to 0
- *               0(1)			en/disable descr writeback on force end
- *                0(1)			force end
- *
- *                 000000		fixed to 0
- *                       00		burst alignment: 128 bytes
- *                       11		burst alignment: 1024 bytes
- *
- *                         00000	fixed to 0
- *                              0	descr writeback size 32 bytes
- *                               0(1)	descr chain end interrupt enable
- *                                0(1)	descr status writeback enable */
-
-/* to set RX_DMA_EN */
-#define SPIDER_NET_DMA_RX_VALUE		0x80000000
-#define SPIDER_NET_DMA_RX_FEND_VALUE	0x00030003
-/* to set TX_DMA_EN */
-#define SPIDER_NET_TX_DMA_EN           0x80000000
-#define SPIDER_NET_GDTBSTA             0x00000300
-#define SPIDER_NET_GDTDCEIDIS          0x00000002
-#define SPIDER_NET_DMA_TX_VALUE        SPIDER_NET_TX_DMA_EN | \
-                                       SPIDER_NET_GDTDCEIDIS | \
-                                       SPIDER_NET_GDTBSTA
-
-#define SPIDER_NET_DMA_TX_FEND_VALUE	0x00030003
-
-/* SPIDER_NET_UA_DESCR_VALUE is OR'ed with the unicast address */
-#define SPIDER_NET_UA_DESCR_VALUE	0x00080000
-#define SPIDER_NET_PROMISC_VALUE	0x00080000
-#define SPIDER_NET_NONPROMISC_VALUE	0x00000000
-
-#define SPIDER_NET_DMASEL_VALUE		0x00000001
-
-#define SPIDER_NET_ECMODE_VALUE		0x00000000
-
-#define SPIDER_NET_CKRCTRL_RUN_VALUE	0x1fff010f
-#define SPIDER_NET_CKRCTRL_STOP_VALUE	0x0000010f
-
-#define SPIDER_NET_SBIMSTATE_VALUE	0x00000000
-#define SPIDER_NET_SBTMSTATE_VALUE	0x00000000
-
-/* SPIDER_NET_GHIINT0STS bits, in reverse order so that they can be used
- * with 1 << SPIDER_NET_... */
-enum spider_net_int0_status {
-	SPIDER_NET_GPHYINT = 0,
-	SPIDER_NET_GMAC2INT,
-	SPIDER_NET_GMAC1INT,
-	SPIDER_NET_GIPSINT,
-	SPIDER_NET_GFIFOINT,
-	SPIDER_NET_GDMACINT,
-	SPIDER_NET_GSYSINT,
-	SPIDER_NET_GPWOPCMPINT,
-	SPIDER_NET_GPROPCMPINT,
-	SPIDER_NET_GPWFFINT,
-	SPIDER_NET_GRMDADRINT,
-	SPIDER_NET_GRMARPINT,
-	SPIDER_NET_GRMMPINT,
-	SPIDER_NET_GDTDEN0INT,
-	SPIDER_NET_GDDDEN0INT,
-	SPIDER_NET_GDCDEN0INT,
-	SPIDER_NET_GDBDEN0INT,
-	SPIDER_NET_GDADEN0INT,
-	SPIDER_NET_GDTFDCINT,
-	SPIDER_NET_GDDFDCINT,
-	SPIDER_NET_GDCFDCINT,
-	SPIDER_NET_GDBFDCINT,
-	SPIDER_NET_GDAFDCINT,
-	SPIDER_NET_GTTEDINT,
-	SPIDER_NET_GDTDCEINT,
-	SPIDER_NET_GRFDNMINT,
-	SPIDER_NET_GRFCNMINT,
-	SPIDER_NET_GRFBNMINT,
-	SPIDER_NET_GRFANMINT,
-	SPIDER_NET_GRFNMINT,
-	SPIDER_NET_G1TMCNTINT,
-	SPIDER_NET_GFREECNTINT
-};
-/* GHIINT1STS bits */
-enum spider_net_int1_status {
-	SPIDER_NET_GTMFLLINT = 0,
-	SPIDER_NET_GRMFLLINT,
-	SPIDER_NET_GTMSHTINT,
-	SPIDER_NET_GDTINVDINT,
-	SPIDER_NET_GRFDFLLINT,
-	SPIDER_NET_GDDDCEINT,
-	SPIDER_NET_GDDINVDINT,
-	SPIDER_NET_GRFCFLLINT,
-	SPIDER_NET_GDCDCEINT,
-	SPIDER_NET_GDCINVDINT,
-	SPIDER_NET_GRFBFLLINT,
-	SPIDER_NET_GDBDCEINT,
-	SPIDER_NET_GDBINVDINT,
-	SPIDER_NET_GRFAFLLINT,
-	SPIDER_NET_GDADCEINT,
-	SPIDER_NET_GDAINVDINT,
-	SPIDER_NET_GDTRSERINT,
-	SPIDER_NET_GDDRSERINT,
-	SPIDER_NET_GDCRSERINT,
-	SPIDER_NET_GDBRSERINT,
-	SPIDER_NET_GDARSERINT,
-	SPIDER_NET_GDSERINT,
-	SPIDER_NET_GDTPTERINT,
-	SPIDER_NET_GDDPTERINT,
-	SPIDER_NET_GDCPTERINT,
-	SPIDER_NET_GDBPTERINT,
-	SPIDER_NET_GDAPTERINT
-};
-/* GHIINT2STS bits */
-enum spider_net_int2_status {
-	SPIDER_NET_GPROPERINT = 0,
-	SPIDER_NET_GMCTCRSNGINT,
-	SPIDER_NET_GMCTLCOLINT,
-	SPIDER_NET_GMCTTMOTINT,
-	SPIDER_NET_GMCRCAERINT,
-	SPIDER_NET_GMCRCALERINT,
-	SPIDER_NET_GMCRALNERINT,
-	SPIDER_NET_GMCROVRINT,
-	SPIDER_NET_GMCRRNTINT,
-	SPIDER_NET_GMCRRXERINT,
-	SPIDER_NET_GTITCSERINT,
-	SPIDER_NET_GTIFMTERINT,
-	SPIDER_NET_GTIPKTRVKINT,
-	SPIDER_NET_GTISPINGINT,
-	SPIDER_NET_GTISADNGINT,
-	SPIDER_NET_GTISPDNGINT,
-	SPIDER_NET_GRIFMTERINT,
-	SPIDER_NET_GRIPKTRVKINT,
-	SPIDER_NET_GRISPINGINT,
-	SPIDER_NET_GRISADNGINT,
-	SPIDER_NET_GRISPDNGINT
-};
-
-#define SPIDER_NET_TXINT	(1 << SPIDER_NET_GDTFDCINT)
-
-/* We rely on flagged descriptor interrupts */
-#define SPIDER_NET_RXINT	( (1 << SPIDER_NET_GDAFDCINT) )
-
-#define SPIDER_NET_LINKINT	( 1 << SPIDER_NET_GMAC2INT )
-
-#define SPIDER_NET_ERRINT	( 0xffffffff & \
-				  (~SPIDER_NET_TXINT) & \
-				  (~SPIDER_NET_RXINT) & \
-				  (~SPIDER_NET_LINKINT) )
-
-#define SPIDER_NET_GPREXEC			0x80000000
-#define SPIDER_NET_GPRDAT_MASK			0x0000ffff
-
-#define SPIDER_NET_DMAC_NOINTR_COMPLETE		0x00800000
-#define SPIDER_NET_DMAC_TXFRMTL		0x00040000
-#define SPIDER_NET_DMAC_TCP			0x00020000
-#define SPIDER_NET_DMAC_UDP			0x00030000
-#define SPIDER_NET_TXDCEST			0x08000000
-
-#define SPIDER_NET_DESCR_RXFDIS        0x00000001
-#define SPIDER_NET_DESCR_RXDCEIS       0x00000002
-#define SPIDER_NET_DESCR_RXDEN0IS      0x00000004
-#define SPIDER_NET_DESCR_RXINVDIS      0x00000008
-#define SPIDER_NET_DESCR_RXRERRIS      0x00000010
-#define SPIDER_NET_DESCR_RXFDCIMS      0x00000100
-#define SPIDER_NET_DESCR_RXDCEIMS      0x00000200
-#define SPIDER_NET_DESCR_RXDEN0IMS     0x00000400
-#define SPIDER_NET_DESCR_RXINVDIMS     0x00000800
-#define SPIDER_NET_DESCR_RXRERRMIS     0x00001000
-#define SPIDER_NET_DESCR_UNUSED        0x077fe0e0
-
-#define SPIDER_NET_DESCR_IND_PROC_MASK		0xF0000000
-#define SPIDER_NET_DESCR_COMPLETE		0x00000000 /* used in rx and tx */
-#define SPIDER_NET_DESCR_RESPONSE_ERROR		0x10000000 /* used in rx and tx */
-#define SPIDER_NET_DESCR_PROTECTION_ERROR	0x20000000 /* used in rx and tx */
-#define SPIDER_NET_DESCR_FRAME_END		0x40000000 /* used in rx */
-#define SPIDER_NET_DESCR_FORCE_END		0x50000000 /* used in rx and tx */
-#define SPIDER_NET_DESCR_CARDOWNED		0xA0000000 /* used in rx and tx */
-#define SPIDER_NET_DESCR_NOT_IN_USE		0xF0000000
-#define SPIDER_NET_DESCR_TXDESFLG		0x00800000
-
-#define SPIDER_NET_DESCR_BAD_STATUS   (SPIDER_NET_DESCR_RXDEN0IS | \
-                                       SPIDER_NET_DESCR_RXRERRIS | \
-                                       SPIDER_NET_DESCR_RXDEN0IMS | \
-                                       SPIDER_NET_DESCR_RXINVDIMS | \
-                                       SPIDER_NET_DESCR_RXRERRMIS | \
-                                       SPIDER_NET_DESCR_UNUSED)
-
-/* Descriptor, as defined by the hardware */
-struct spider_net_hw_descr {
-	u32 buf_addr;
-	u32 buf_size;
-	u32 next_descr_addr;
-	u32 dmac_cmd_status;
-	u32 result_size;
-	u32 valid_size;	/* all zeroes for tx */
-	u32 data_status;
-	u32 data_error;	/* all zeroes for tx */
-} __attribute__((aligned(32)));
-
-struct spider_net_descr {
-	struct spider_net_hw_descr *hwdescr;
-	struct sk_buff *skb;
-	u32 bus_addr;
-	struct spider_net_descr *next;
-	struct spider_net_descr *prev;
-};
-
-struct spider_net_descr_chain {
-	spinlock_t lock;
-	struct spider_net_descr *head;
-	struct spider_net_descr *tail;
-	struct spider_net_descr *ring;
-	int num_desc;
-	struct spider_net_hw_descr *hwring;
-	dma_addr_t dma_addr;
-};
-
-/* descriptor data_status bits */
-#define SPIDER_NET_RX_IPCHK		29
-#define SPIDER_NET_RX_TCPCHK		28
-#define SPIDER_NET_VLAN_PACKET		21
-#define SPIDER_NET_DATA_STATUS_CKSUM_MASK ( (1 << SPIDER_NET_RX_IPCHK) | \
-					  (1 << SPIDER_NET_RX_TCPCHK) )
-
-/* descriptor data_error bits */
-#define SPIDER_NET_RX_IPCHKERR		27
-#define SPIDER_NET_RX_RXTCPCHKERR	28
-
-#define SPIDER_NET_DATA_ERR_CKSUM_MASK	(1 << SPIDER_NET_RX_IPCHKERR)
-
-/* the cases we don't pass the packet to the stack.
- * 701b8000 would be correct, but every packets gets that flag */
-#define SPIDER_NET_DESTROY_RX_FLAGS	0x700b8000
-
-#define SPIDER_NET_DEFAULT_MSG		( NETIF_MSG_DRV | \
-					  NETIF_MSG_PROBE | \
-					  NETIF_MSG_LINK | \
-					  NETIF_MSG_TIMER | \
-					  NETIF_MSG_IFDOWN | \
-					  NETIF_MSG_IFUP | \
-					  NETIF_MSG_RX_ERR | \
-					  NETIF_MSG_TX_ERR | \
-					  NETIF_MSG_TX_QUEUED | \
-					  NETIF_MSG_INTR | \
-					  NETIF_MSG_TX_DONE | \
-					  NETIF_MSG_RX_STATUS | \
-					  NETIF_MSG_PKTDATA | \
-					  NETIF_MSG_HW | \
-					  NETIF_MSG_WOL )
-
-struct spider_net_extra_stats {
-	unsigned long rx_desc_error;
-	unsigned long tx_timeouts;
-	unsigned long alloc_rx_skb_error;
-	unsigned long rx_iommu_map_error;
-	unsigned long tx_iommu_map_error;
-	unsigned long rx_desc_unk_state;
-};
-
-struct spider_net_card {
-	struct net_device *netdev;
-	struct pci_dev *pdev;
-	struct mii_phy phy;
-
-	struct napi_struct napi;
-
-	int medium;
-
-	void __iomem *regs;
-
-	struct spider_net_descr_chain tx_chain;
-	struct spider_net_descr_chain rx_chain;
-	struct spider_net_descr *low_watermark;
-
-	int aneg_count;
-	struct timer_list aneg_timer;
-	struct timer_list tx_timer;
-	struct work_struct tx_timeout_task;
-	atomic_t tx_timeout_task_counter;
-	wait_queue_head_t waitq;
-	int num_rx_ints;
-	int ignore_rx_ramfull;
-
-	/* for ethtool */
-	int msg_enable;
-	struct spider_net_extra_stats spider_stats;
-
-	/* Must be last item in struct */
-	struct spider_net_descr darray[0];
-};
-
-#endif