diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig
index df76050..eadcb05 100644
--- a/drivers/net/ethernet/Kconfig
+++ b/drivers/net/ethernet/Kconfig
@@ -156,18 +156,6 @@
 source "drivers/net/ethernet/renesas/Kconfig"
 source "drivers/net/ethernet/rdc/Kconfig"
 source "drivers/net/ethernet/rocker/Kconfig"
-
-config S6GMAC
-	tristate "S6105 GMAC ethernet support"
-	depends on XTENSA_VARIANT_S6000
-	select PHYLIB
-	---help---
-	  This driver supports the on chip ethernet device on the
-	  S6105 xtensa processor.
-
-	  To compile this driver as a module, choose M here. The module
-	  will be called s6gmac.
-
 source "drivers/net/ethernet/samsung/Kconfig"
 source "drivers/net/ethernet/seeq/Kconfig"
 source "drivers/net/ethernet/silan/Kconfig"
diff --git a/drivers/net/ethernet/Makefile b/drivers/net/ethernet/Makefile
index bf56f8b..1367afc 100644
--- a/drivers/net/ethernet/Makefile
+++ b/drivers/net/ethernet/Makefile
@@ -66,7 +66,6 @@
 obj-$(CONFIG_SH_ETH) += renesas/
 obj-$(CONFIG_NET_VENDOR_RDC) += rdc/
 obj-$(CONFIG_NET_VENDOR_ROCKER) += rocker/
-obj-$(CONFIG_S6GMAC) += s6gmac.o
 obj-$(CONFIG_NET_VENDOR_SAMSUNG) += samsung/
 obj-$(CONFIG_NET_VENDOR_SEEQ) += seeq/
 obj-$(CONFIG_NET_VENDOR_SILAN) += silan/
diff --git a/drivers/net/ethernet/s6gmac.c b/drivers/net/ethernet/s6gmac.c
deleted file mode 100644
index f537cbe..0000000
--- a/drivers/net/ethernet/s6gmac.c
+++ /dev/null
@@ -1,1058 +0,0 @@
-/*
- * Ethernet driver for S6105 on chip network device
- * (c)2008 emlix GmbH http://www.emlix.com
- * Authors:	Oskar Schirmer <oskar@scara.com>
- *		Daniel Gloeckner <dg@emlix.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 of the License, or (at your option) any later version.
- */
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/types.h>
-#include <linux/delay.h>
-#include <linux/spinlock.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/if.h>
-#include <linux/stddef.h>
-#include <linux/mii.h>
-#include <linux/phy.h>
-#include <linux/platform_device.h>
-#include <variant/hardware.h>
-#include <variant/dmac.h>
-
-#define DRV_NAME "s6gmac"
-#define DRV_PRMT DRV_NAME ": "
-
-
-/* register declarations */
-
-#define S6_GMAC_MACCONF1	0x000
-#define S6_GMAC_MACCONF1_TXENA		0
-#define S6_GMAC_MACCONF1_SYNCTX		1
-#define S6_GMAC_MACCONF1_RXENA		2
-#define S6_GMAC_MACCONF1_SYNCRX		3
-#define S6_GMAC_MACCONF1_TXFLOWCTRL	4
-#define S6_GMAC_MACCONF1_RXFLOWCTRL	5
-#define S6_GMAC_MACCONF1_LOOPBACK	8
-#define S6_GMAC_MACCONF1_RESTXFUNC	16
-#define S6_GMAC_MACCONF1_RESRXFUNC	17
-#define S6_GMAC_MACCONF1_RESTXMACCTRL	18
-#define S6_GMAC_MACCONF1_RESRXMACCTRL	19
-#define S6_GMAC_MACCONF1_SIMULRES	30
-#define S6_GMAC_MACCONF1_SOFTRES	31
-#define S6_GMAC_MACCONF2	0x004
-#define S6_GMAC_MACCONF2_FULL		0
-#define S6_GMAC_MACCONF2_CRCENA		1
-#define S6_GMAC_MACCONF2_PADCRCENA	2
-#define S6_GMAC_MACCONF2_LENGTHFCHK	4
-#define S6_GMAC_MACCONF2_HUGEFRAMENA	5
-#define S6_GMAC_MACCONF2_IFMODE		8
-#define S6_GMAC_MACCONF2_IFMODE_NIBBLE		1
-#define S6_GMAC_MACCONF2_IFMODE_BYTE		2
-#define S6_GMAC_MACCONF2_IFMODE_MASK		3
-#define S6_GMAC_MACCONF2_PREAMBLELEN	12
-#define S6_GMAC_MACCONF2_PREAMBLELEN_MASK	0x0F
-#define S6_GMAC_MACIPGIFG	0x008
-#define S6_GMAC_MACIPGIFG_B2BINTERPGAP	0
-#define S6_GMAC_MACIPGIFG_B2BINTERPGAP_MASK	0x7F
-#define S6_GMAC_MACIPGIFG_MINIFGENFORCE	8
-#define S6_GMAC_MACIPGIFG_B2BINTERPGAP2	16
-#define S6_GMAC_MACIPGIFG_B2BINTERPGAP1	24
-#define S6_GMAC_MACHALFDUPLEX	0x00C
-#define S6_GMAC_MACHALFDUPLEX_COLLISWIN	0
-#define S6_GMAC_MACHALFDUPLEX_COLLISWIN_MASK	0x3F
-#define S6_GMAC_MACHALFDUPLEX_RETXMAX	12
-#define S6_GMAC_MACHALFDUPLEX_RETXMAX_MASK	0x0F
-#define S6_GMAC_MACHALFDUPLEX_EXCESSDEF	16
-#define S6_GMAC_MACHALFDUPLEX_NOBACKOFF	17
-#define S6_GMAC_MACHALFDUPLEX_BPNOBCKOF	18
-#define S6_GMAC_MACHALFDUPLEX_ALTBEBENA	19
-#define S6_GMAC_MACHALFDUPLEX_ALTBEBTRN	20
-#define S6_GMAC_MACHALFDUPLEX_ALTBEBTR_MASK	0x0F
-#define S6_GMAC_MACMAXFRAMELEN	0x010
-#define S6_GMAC_MACMIICONF	0x020
-#define S6_GMAC_MACMIICONF_CSEL		0
-#define S6_GMAC_MACMIICONF_CSEL_DIV10		0
-#define S6_GMAC_MACMIICONF_CSEL_DIV12		1
-#define S6_GMAC_MACMIICONF_CSEL_DIV14		2
-#define S6_GMAC_MACMIICONF_CSEL_DIV18		3
-#define S6_GMAC_MACMIICONF_CSEL_DIV24		4
-#define S6_GMAC_MACMIICONF_CSEL_DIV34		5
-#define S6_GMAC_MACMIICONF_CSEL_DIV68		6
-#define S6_GMAC_MACMIICONF_CSEL_DIV168		7
-#define S6_GMAC_MACMIICONF_CSEL_MASK		7
-#define S6_GMAC_MACMIICONF_PREAMBLESUPR	4
-#define S6_GMAC_MACMIICONF_SCANAUTOINCR	5
-#define S6_GMAC_MACMIICMD	0x024
-#define S6_GMAC_MACMIICMD_READ		0
-#define S6_GMAC_MACMIICMD_SCAN		1
-#define S6_GMAC_MACMIIADDR	0x028
-#define S6_GMAC_MACMIIADDR_REG		0
-#define S6_GMAC_MACMIIADDR_REG_MASK		0x1F
-#define S6_GMAC_MACMIIADDR_PHY		8
-#define S6_GMAC_MACMIIADDR_PHY_MASK		0x1F
-#define S6_GMAC_MACMIICTRL	0x02C
-#define S6_GMAC_MACMIISTAT	0x030
-#define S6_GMAC_MACMIIINDI	0x034
-#define S6_GMAC_MACMIIINDI_BUSY		0
-#define S6_GMAC_MACMIIINDI_SCAN		1
-#define S6_GMAC_MACMIIINDI_INVAL	2
-#define S6_GMAC_MACINTERFSTAT	0x03C
-#define S6_GMAC_MACINTERFSTAT_LINKFAIL	3
-#define S6_GMAC_MACINTERFSTAT_EXCESSDEF	9
-#define S6_GMAC_MACSTATADDR1	0x040
-#define S6_GMAC_MACSTATADDR2	0x044
-
-#define S6_GMAC_FIFOCONF0	0x048
-#define S6_GMAC_FIFOCONF0_HSTRSTWT	0
-#define S6_GMAC_FIFOCONF0_HSTRSTSR	1
-#define S6_GMAC_FIFOCONF0_HSTRSTFR	2
-#define S6_GMAC_FIFOCONF0_HSTRSTST	3
-#define S6_GMAC_FIFOCONF0_HSTRSTFT	4
-#define S6_GMAC_FIFOCONF0_WTMENREQ	8
-#define S6_GMAC_FIFOCONF0_SRFENREQ	9
-#define S6_GMAC_FIFOCONF0_FRFENREQ	10
-#define S6_GMAC_FIFOCONF0_STFENREQ	11
-#define S6_GMAC_FIFOCONF0_FTFENREQ	12
-#define S6_GMAC_FIFOCONF0_WTMENRPLY	16
-#define S6_GMAC_FIFOCONF0_SRFENRPLY	17
-#define S6_GMAC_FIFOCONF0_FRFENRPLY	18
-#define S6_GMAC_FIFOCONF0_STFENRPLY	19
-#define S6_GMAC_FIFOCONF0_FTFENRPLY	20
-#define S6_GMAC_FIFOCONF1	0x04C
-#define S6_GMAC_FIFOCONF2	0x050
-#define S6_GMAC_FIFOCONF2_CFGLWM	0
-#define S6_GMAC_FIFOCONF2_CFGHWM	16
-#define S6_GMAC_FIFOCONF3	0x054
-#define S6_GMAC_FIFOCONF3_CFGFTTH	0
-#define S6_GMAC_FIFOCONF3_CFGHWMFT	16
-#define S6_GMAC_FIFOCONF4	0x058
-#define S6_GMAC_FIFOCONF_RSV_PREVDROP	0
-#define S6_GMAC_FIFOCONF_RSV_RUNT	1
-#define S6_GMAC_FIFOCONF_RSV_FALSECAR	2
-#define S6_GMAC_FIFOCONF_RSV_CODEERR	3
-#define S6_GMAC_FIFOCONF_RSV_CRCERR	4
-#define S6_GMAC_FIFOCONF_RSV_LENGTHERR	5
-#define S6_GMAC_FIFOCONF_RSV_LENRANGE	6
-#define S6_GMAC_FIFOCONF_RSV_OK		7
-#define S6_GMAC_FIFOCONF_RSV_MULTICAST	8
-#define S6_GMAC_FIFOCONF_RSV_BROADCAST	9
-#define S6_GMAC_FIFOCONF_RSV_DRIBBLE	10
-#define S6_GMAC_FIFOCONF_RSV_CTRLFRAME	11
-#define S6_GMAC_FIFOCONF_RSV_PAUSECTRL	12
-#define S6_GMAC_FIFOCONF_RSV_UNOPCODE	13
-#define S6_GMAC_FIFOCONF_RSV_VLANTAG	14
-#define S6_GMAC_FIFOCONF_RSV_LONGEVENT	15
-#define S6_GMAC_FIFOCONF_RSV_TRUNCATED	16
-#define S6_GMAC_FIFOCONF_RSV_MASK		0x3FFFF
-#define S6_GMAC_FIFOCONF5	0x05C
-#define S6_GMAC_FIFOCONF5_DROPLT64	18
-#define S6_GMAC_FIFOCONF5_CFGBYTM	19
-#define S6_GMAC_FIFOCONF5_RXDROPSIZE	20
-#define S6_GMAC_FIFOCONF5_RXDROPSIZE_MASK	0xF
-
-#define S6_GMAC_STAT_REGS	0x080
-#define S6_GMAC_STAT_SIZE_MIN		12
-#define S6_GMAC_STATTR64	0x080
-#define S6_GMAC_STATTR64_SIZE		18
-#define S6_GMAC_STATTR127	0x084
-#define S6_GMAC_STATTR127_SIZE		18
-#define S6_GMAC_STATTR255	0x088
-#define S6_GMAC_STATTR255_SIZE		18
-#define S6_GMAC_STATTR511	0x08C
-#define S6_GMAC_STATTR511_SIZE		18
-#define S6_GMAC_STATTR1K	0x090
-#define S6_GMAC_STATTR1K_SIZE		18
-#define S6_GMAC_STATTRMAX	0x094
-#define S6_GMAC_STATTRMAX_SIZE		18
-#define S6_GMAC_STATTRMGV	0x098
-#define S6_GMAC_STATTRMGV_SIZE		18
-#define S6_GMAC_STATRBYT	0x09C
-#define S6_GMAC_STATRBYT_SIZE		24
-#define S6_GMAC_STATRPKT	0x0A0
-#define S6_GMAC_STATRPKT_SIZE		18
-#define S6_GMAC_STATRFCS	0x0A4
-#define S6_GMAC_STATRFCS_SIZE		12
-#define S6_GMAC_STATRMCA	0x0A8
-#define S6_GMAC_STATRMCA_SIZE		18
-#define S6_GMAC_STATRBCA	0x0AC
-#define S6_GMAC_STATRBCA_SIZE		22
-#define S6_GMAC_STATRXCF	0x0B0
-#define S6_GMAC_STATRXCF_SIZE		18
-#define S6_GMAC_STATRXPF	0x0B4
-#define S6_GMAC_STATRXPF_SIZE		12
-#define S6_GMAC_STATRXUO	0x0B8
-#define S6_GMAC_STATRXUO_SIZE		12
-#define S6_GMAC_STATRALN	0x0BC
-#define S6_GMAC_STATRALN_SIZE		12
-#define S6_GMAC_STATRFLR	0x0C0
-#define S6_GMAC_STATRFLR_SIZE		16
-#define S6_GMAC_STATRCDE	0x0C4
-#define S6_GMAC_STATRCDE_SIZE		12
-#define S6_GMAC_STATRCSE	0x0C8
-#define S6_GMAC_STATRCSE_SIZE		12
-#define S6_GMAC_STATRUND	0x0CC
-#define S6_GMAC_STATRUND_SIZE		12
-#define S6_GMAC_STATROVR	0x0D0
-#define S6_GMAC_STATROVR_SIZE		12
-#define S6_GMAC_STATRFRG	0x0D4
-#define S6_GMAC_STATRFRG_SIZE		12
-#define S6_GMAC_STATRJBR	0x0D8
-#define S6_GMAC_STATRJBR_SIZE		12
-#define S6_GMAC_STATRDRP	0x0DC
-#define S6_GMAC_STATRDRP_SIZE		12
-#define S6_GMAC_STATTBYT	0x0E0
-#define S6_GMAC_STATTBYT_SIZE		24
-#define S6_GMAC_STATTPKT	0x0E4
-#define S6_GMAC_STATTPKT_SIZE		18
-#define S6_GMAC_STATTMCA	0x0E8
-#define S6_GMAC_STATTMCA_SIZE		18
-#define S6_GMAC_STATTBCA	0x0EC
-#define S6_GMAC_STATTBCA_SIZE		18
-#define S6_GMAC_STATTXPF	0x0F0
-#define S6_GMAC_STATTXPF_SIZE		12
-#define S6_GMAC_STATTDFR	0x0F4
-#define S6_GMAC_STATTDFR_SIZE		12
-#define S6_GMAC_STATTEDF	0x0F8
-#define S6_GMAC_STATTEDF_SIZE		12
-#define S6_GMAC_STATTSCL	0x0FC
-#define S6_GMAC_STATTSCL_SIZE		12
-#define S6_GMAC_STATTMCL	0x100
-#define S6_GMAC_STATTMCL_SIZE		12
-#define S6_GMAC_STATTLCL	0x104
-#define S6_GMAC_STATTLCL_SIZE		12
-#define S6_GMAC_STATTXCL	0x108
-#define S6_GMAC_STATTXCL_SIZE		12
-#define S6_GMAC_STATTNCL	0x10C
-#define S6_GMAC_STATTNCL_SIZE		13
-#define S6_GMAC_STATTPFH	0x110
-#define S6_GMAC_STATTPFH_SIZE		12
-#define S6_GMAC_STATTDRP	0x114
-#define S6_GMAC_STATTDRP_SIZE		12
-#define S6_GMAC_STATTJBR	0x118
-#define S6_GMAC_STATTJBR_SIZE		12
-#define S6_GMAC_STATTFCS	0x11C
-#define S6_GMAC_STATTFCS_SIZE		12
-#define S6_GMAC_STATTXCF	0x120
-#define S6_GMAC_STATTXCF_SIZE		12
-#define S6_GMAC_STATTOVR	0x124
-#define S6_GMAC_STATTOVR_SIZE		12
-#define S6_GMAC_STATTUND	0x128
-#define S6_GMAC_STATTUND_SIZE		12
-#define S6_GMAC_STATTFRG	0x12C
-#define S6_GMAC_STATTFRG_SIZE		12
-#define S6_GMAC_STATCARRY(n)	(0x130 + 4*(n))
-#define S6_GMAC_STATCARRYMSK(n)	(0x138 + 4*(n))
-#define S6_GMAC_STATCARRY1_RDRP		0
-#define S6_GMAC_STATCARRY1_RJBR		1
-#define S6_GMAC_STATCARRY1_RFRG		2
-#define S6_GMAC_STATCARRY1_ROVR		3
-#define S6_GMAC_STATCARRY1_RUND		4
-#define S6_GMAC_STATCARRY1_RCSE		5
-#define S6_GMAC_STATCARRY1_RCDE		6
-#define S6_GMAC_STATCARRY1_RFLR		7
-#define S6_GMAC_STATCARRY1_RALN		8
-#define S6_GMAC_STATCARRY1_RXUO		9
-#define S6_GMAC_STATCARRY1_RXPF		10
-#define S6_GMAC_STATCARRY1_RXCF		11
-#define S6_GMAC_STATCARRY1_RBCA		12
-#define S6_GMAC_STATCARRY1_RMCA		13
-#define S6_GMAC_STATCARRY1_RFCS		14
-#define S6_GMAC_STATCARRY1_RPKT		15
-#define S6_GMAC_STATCARRY1_RBYT		16
-#define S6_GMAC_STATCARRY1_TRMGV	25
-#define S6_GMAC_STATCARRY1_TRMAX	26
-#define S6_GMAC_STATCARRY1_TR1K		27
-#define S6_GMAC_STATCARRY1_TR511	28
-#define S6_GMAC_STATCARRY1_TR255	29
-#define S6_GMAC_STATCARRY1_TR127	30
-#define S6_GMAC_STATCARRY1_TR64		31
-#define S6_GMAC_STATCARRY2_TDRP		0
-#define S6_GMAC_STATCARRY2_TPFH		1
-#define S6_GMAC_STATCARRY2_TNCL		2
-#define S6_GMAC_STATCARRY2_TXCL		3
-#define S6_GMAC_STATCARRY2_TLCL		4
-#define S6_GMAC_STATCARRY2_TMCL		5
-#define S6_GMAC_STATCARRY2_TSCL		6
-#define S6_GMAC_STATCARRY2_TEDF		7
-#define S6_GMAC_STATCARRY2_TDFR		8
-#define S6_GMAC_STATCARRY2_TXPF		9
-#define S6_GMAC_STATCARRY2_TBCA		10
-#define S6_GMAC_STATCARRY2_TMCA		11
-#define S6_GMAC_STATCARRY2_TPKT		12
-#define S6_GMAC_STATCARRY2_TBYT		13
-#define S6_GMAC_STATCARRY2_TFRG		14
-#define S6_GMAC_STATCARRY2_TUND		15
-#define S6_GMAC_STATCARRY2_TOVR		16
-#define S6_GMAC_STATCARRY2_TXCF		17
-#define S6_GMAC_STATCARRY2_TFCS		18
-#define S6_GMAC_STATCARRY2_TJBR		19
-
-#define S6_GMAC_HOST_PBLKCTRL	0x140
-#define S6_GMAC_HOST_PBLKCTRL_TXENA	0
-#define S6_GMAC_HOST_PBLKCTRL_RXENA	1
-#define S6_GMAC_HOST_PBLKCTRL_TXSRES	2
-#define S6_GMAC_HOST_PBLKCTRL_RXSRES	3
-#define S6_GMAC_HOST_PBLKCTRL_TXBSIZ	8
-#define S6_GMAC_HOST_PBLKCTRL_RXBSIZ	12
-#define S6_GMAC_HOST_PBLKCTRL_SIZ_16		4
-#define S6_GMAC_HOST_PBLKCTRL_SIZ_32		5
-#define S6_GMAC_HOST_PBLKCTRL_SIZ_64		6
-#define S6_GMAC_HOST_PBLKCTRL_SIZ_128		7
-#define S6_GMAC_HOST_PBLKCTRL_SIZ_MASK		0xF
-#define S6_GMAC_HOST_PBLKCTRL_STATENA	16
-#define S6_GMAC_HOST_PBLKCTRL_STATAUTOZ	17
-#define S6_GMAC_HOST_PBLKCTRL_STATCLEAR	18
-#define S6_GMAC_HOST_PBLKCTRL_RGMII	19
-#define S6_GMAC_HOST_INTMASK	0x144
-#define S6_GMAC_HOST_INTSTAT	0x148
-#define S6_GMAC_HOST_INT_TXBURSTOVER	3
-#define S6_GMAC_HOST_INT_TXPREWOVER	4
-#define S6_GMAC_HOST_INT_RXBURSTUNDER	5
-#define S6_GMAC_HOST_INT_RXPOSTRFULL	6
-#define S6_GMAC_HOST_INT_RXPOSTRUNDER	7
-#define S6_GMAC_HOST_RXFIFOHWM	0x14C
-#define S6_GMAC_HOST_CTRLFRAMXP	0x150
-#define S6_GMAC_HOST_DSTADDRLO(n) (0x160 + 8*(n))
-#define S6_GMAC_HOST_DSTADDRHI(n) (0x164 + 8*(n))
-#define S6_GMAC_HOST_DSTMASKLO(n) (0x180 + 8*(n))
-#define S6_GMAC_HOST_DSTMASKHI(n) (0x184 + 8*(n))
-
-#define S6_GMAC_BURST_PREWR	0x1B0
-#define S6_GMAC_BURST_PREWR_LEN		0
-#define S6_GMAC_BURST_PREWR_LEN_MASK		((1 << 20) - 1)
-#define S6_GMAC_BURST_PREWR_CFE		20
-#define S6_GMAC_BURST_PREWR_PPE		21
-#define S6_GMAC_BURST_PREWR_FCS		22
-#define S6_GMAC_BURST_PREWR_PAD		23
-#define S6_GMAC_BURST_POSTRD	0x1D0
-#define S6_GMAC_BURST_POSTRD_LEN	0
-#define S6_GMAC_BURST_POSTRD_LEN_MASK		((1 << 20) - 1)
-#define S6_GMAC_BURST_POSTRD_DROP	20
-
-
-/* data handling */
-
-#define S6_NUM_TX_SKB	8	/* must be larger than TX fifo size */
-#define S6_NUM_RX_SKB	16
-#define S6_MAX_FRLEN	1536
-
-struct s6gmac {
-	u32 reg;
-	u32 tx_dma;
-	u32 rx_dma;
-	u32 io;
-	u8 tx_chan;
-	u8 rx_chan;
-	spinlock_t lock;
-	u8 tx_skb_i, tx_skb_o;
-	u8 rx_skb_i, rx_skb_o;
-	struct sk_buff *tx_skb[S6_NUM_TX_SKB];
-	struct sk_buff *rx_skb[S6_NUM_RX_SKB];
-	unsigned long carry[sizeof(struct net_device_stats) / sizeof(long)];
-	unsigned long stats[sizeof(struct net_device_stats) / sizeof(long)];
-	struct phy_device *phydev;
-	struct {
-		struct mii_bus *bus;
-		int irq[PHY_MAX_ADDR];
-	} mii;
-	struct {
-		unsigned int mbit;
-		u8 giga;
-		u8 isup;
-		u8 full;
-	} link;
-};
-
-static void s6gmac_rx_fillfifo(struct net_device *dev)
-{
-	struct s6gmac *pd = netdev_priv(dev);
-	struct sk_buff *skb;
-	while ((((u8)(pd->rx_skb_i - pd->rx_skb_o)) < S6_NUM_RX_SKB) &&
-	       (!s6dmac_fifo_full(pd->rx_dma, pd->rx_chan)) &&
-	       (skb = netdev_alloc_skb(dev, S6_MAX_FRLEN + 2))) {
-		pd->rx_skb[(pd->rx_skb_i++) % S6_NUM_RX_SKB] = skb;
-		s6dmac_put_fifo_cache(pd->rx_dma, pd->rx_chan,
-			pd->io, (u32)skb->data, S6_MAX_FRLEN);
-	}
-}
-
-static void s6gmac_rx_interrupt(struct net_device *dev)
-{
-	struct s6gmac *pd = netdev_priv(dev);
-	u32 pfx;
-	struct sk_buff *skb;
-	while (((u8)(pd->rx_skb_i - pd->rx_skb_o)) >
-			s6dmac_pending_count(pd->rx_dma, pd->rx_chan)) {
-		skb = pd->rx_skb[(pd->rx_skb_o++) % S6_NUM_RX_SKB];
-		pfx = readl(pd->reg + S6_GMAC_BURST_POSTRD);
-		if (pfx & (1 << S6_GMAC_BURST_POSTRD_DROP)) {
-			dev_kfree_skb_irq(skb);
-		} else {
-			skb_put(skb, (pfx >> S6_GMAC_BURST_POSTRD_LEN)
-				& S6_GMAC_BURST_POSTRD_LEN_MASK);
-			skb->protocol = eth_type_trans(skb, dev);
-			skb->ip_summed = CHECKSUM_UNNECESSARY;
-			netif_rx(skb);
-		}
-	}
-}
-
-static void s6gmac_tx_interrupt(struct net_device *dev)
-{
-	struct s6gmac *pd = netdev_priv(dev);
-	while (((u8)(pd->tx_skb_i - pd->tx_skb_o)) >
-			s6dmac_pending_count(pd->tx_dma, pd->tx_chan)) {
-		dev_kfree_skb_irq(pd->tx_skb[(pd->tx_skb_o++) % S6_NUM_TX_SKB]);
-	}
-	if (!s6dmac_fifo_full(pd->tx_dma, pd->tx_chan))
-		netif_wake_queue(dev);
-}
-
-struct s6gmac_statinf {
-	unsigned reg_size : 4; /* 0: unused */
-	unsigned reg_off : 6;
-	unsigned net_index : 6;
-};
-
-#define S6_STATS_B (8 * sizeof(u32))
-#define S6_STATS_C(b, r, f) [b] = { \
-	BUILD_BUG_ON_ZERO(r##_SIZE < S6_GMAC_STAT_SIZE_MIN) + \
-	BUILD_BUG_ON_ZERO((r##_SIZE - (S6_GMAC_STAT_SIZE_MIN - 1)) \
-			>= (1<<4)) + \
-	r##_SIZE - (S6_GMAC_STAT_SIZE_MIN - 1), \
-	BUILD_BUG_ON_ZERO(((unsigned)((r - S6_GMAC_STAT_REGS) / sizeof(u32))) \
-			>= ((1<<6)-1)) + \
-	(r - S6_GMAC_STAT_REGS) / sizeof(u32), \
-	BUILD_BUG_ON_ZERO((offsetof(struct net_device_stats, f)) \
-			% sizeof(unsigned long)) + \
-	BUILD_BUG_ON_ZERO((((unsigned)(offsetof(struct net_device_stats, f)) \
-			/ sizeof(unsigned long)) >= (1<<6))) + \
-	BUILD_BUG_ON_ZERO((sizeof(((struct net_device_stats *)0)->f) \
-			!= sizeof(unsigned long))) + \
-	(offsetof(struct net_device_stats, f)) / sizeof(unsigned long)},
-
-static const struct s6gmac_statinf statinf[2][S6_STATS_B] = { {
-	S6_STATS_C(S6_GMAC_STATCARRY1_RBYT, S6_GMAC_STATRBYT, rx_bytes)
-	S6_STATS_C(S6_GMAC_STATCARRY1_RPKT, S6_GMAC_STATRPKT, rx_packets)
-	S6_STATS_C(S6_GMAC_STATCARRY1_RFCS, S6_GMAC_STATRFCS, rx_crc_errors)
-	S6_STATS_C(S6_GMAC_STATCARRY1_RMCA, S6_GMAC_STATRMCA, multicast)
-	S6_STATS_C(S6_GMAC_STATCARRY1_RALN, S6_GMAC_STATRALN, rx_frame_errors)
-	S6_STATS_C(S6_GMAC_STATCARRY1_RFLR, S6_GMAC_STATRFLR, rx_length_errors)
-	S6_STATS_C(S6_GMAC_STATCARRY1_RCDE, S6_GMAC_STATRCDE, rx_missed_errors)
-	S6_STATS_C(S6_GMAC_STATCARRY1_RUND, S6_GMAC_STATRUND, rx_length_errors)
-	S6_STATS_C(S6_GMAC_STATCARRY1_ROVR, S6_GMAC_STATROVR, rx_length_errors)
-	S6_STATS_C(S6_GMAC_STATCARRY1_RFRG, S6_GMAC_STATRFRG, rx_crc_errors)
-	S6_STATS_C(S6_GMAC_STATCARRY1_RJBR, S6_GMAC_STATRJBR, rx_crc_errors)
-	S6_STATS_C(S6_GMAC_STATCARRY1_RDRP, S6_GMAC_STATRDRP, rx_dropped)
-}, {
-	S6_STATS_C(S6_GMAC_STATCARRY2_TBYT, S6_GMAC_STATTBYT, tx_bytes)
-	S6_STATS_C(S6_GMAC_STATCARRY2_TPKT, S6_GMAC_STATTPKT, tx_packets)
-	S6_STATS_C(S6_GMAC_STATCARRY2_TEDF, S6_GMAC_STATTEDF, tx_aborted_errors)
-	S6_STATS_C(S6_GMAC_STATCARRY2_TXCL, S6_GMAC_STATTXCL, tx_aborted_errors)
-	S6_STATS_C(S6_GMAC_STATCARRY2_TNCL, S6_GMAC_STATTNCL, collisions)
-	S6_STATS_C(S6_GMAC_STATCARRY2_TDRP, S6_GMAC_STATTDRP, tx_dropped)
-	S6_STATS_C(S6_GMAC_STATCARRY2_TJBR, S6_GMAC_STATTJBR, tx_errors)
-	S6_STATS_C(S6_GMAC_STATCARRY2_TFCS, S6_GMAC_STATTFCS, tx_errors)
-	S6_STATS_C(S6_GMAC_STATCARRY2_TOVR, S6_GMAC_STATTOVR, tx_errors)
-	S6_STATS_C(S6_GMAC_STATCARRY2_TUND, S6_GMAC_STATTUND, tx_errors)
-	S6_STATS_C(S6_GMAC_STATCARRY2_TFRG, S6_GMAC_STATTFRG, tx_errors)
-} };
-
-static void s6gmac_stats_collect(struct s6gmac *pd,
-		const struct s6gmac_statinf *inf)
-{
-	int b;
-	for (b = 0; b < S6_STATS_B; b++) {
-		if (inf[b].reg_size) {
-			pd->stats[inf[b].net_index] +=
-				readl(pd->reg + S6_GMAC_STAT_REGS
-					+ sizeof(u32) * inf[b].reg_off);
-		}
-	}
-}
-
-static void s6gmac_stats_carry(struct s6gmac *pd,
-		const struct s6gmac_statinf *inf, u32 mask)
-{
-	int b;
-	while (mask) {
-		b = fls(mask) - 1;
-		mask &= ~(1 << b);
-		pd->carry[inf[b].net_index] += (1 << inf[b].reg_size);
-	}
-}
-
-static inline u32 s6gmac_stats_pending(struct s6gmac *pd, int carry)
-{
-	int r = readl(pd->reg + S6_GMAC_STATCARRY(carry)) &
-		~readl(pd->reg + S6_GMAC_STATCARRYMSK(carry));
-	return r;
-}
-
-static inline void s6gmac_stats_interrupt(struct s6gmac *pd, int carry)
-{
-	u32 mask;
-	mask = s6gmac_stats_pending(pd, carry);
-	if (mask) {
-		writel(mask, pd->reg + S6_GMAC_STATCARRY(carry));
-		s6gmac_stats_carry(pd, &statinf[carry][0], mask);
-	}
-}
-
-static irqreturn_t s6gmac_interrupt(int irq, void *dev_id)
-{
-	struct net_device *dev = (struct net_device *)dev_id;
-	struct s6gmac *pd = netdev_priv(dev);
-	if (!dev)
-		return IRQ_NONE;
-	spin_lock(&pd->lock);
-	if (s6dmac_termcnt_irq(pd->rx_dma, pd->rx_chan))
-		s6gmac_rx_interrupt(dev);
-	s6gmac_rx_fillfifo(dev);
-	if (s6dmac_termcnt_irq(pd->tx_dma, pd->tx_chan))
-		s6gmac_tx_interrupt(dev);
-	s6gmac_stats_interrupt(pd, 0);
-	s6gmac_stats_interrupt(pd, 1);
-	spin_unlock(&pd->lock);
-	return IRQ_HANDLED;
-}
-
-static inline void s6gmac_set_dstaddr(struct s6gmac *pd, int n,
-	u32 addrlo, u32 addrhi, u32 masklo, u32 maskhi)
-{
-	writel(addrlo, pd->reg + S6_GMAC_HOST_DSTADDRLO(n));
-	writel(addrhi, pd->reg + S6_GMAC_HOST_DSTADDRHI(n));
-	writel(masklo, pd->reg + S6_GMAC_HOST_DSTMASKLO(n));
-	writel(maskhi, pd->reg + S6_GMAC_HOST_DSTMASKHI(n));
-}
-
-static inline void s6gmac_stop_device(struct net_device *dev)
-{
-	struct s6gmac *pd = netdev_priv(dev);
-	writel(0, pd->reg + S6_GMAC_MACCONF1);
-}
-
-static inline void s6gmac_init_device(struct net_device *dev)
-{
-	struct s6gmac *pd = netdev_priv(dev);
-	int is_rgmii = !!(pd->phydev->supported
-		& (SUPPORTED_1000baseT_Full | SUPPORTED_1000baseT_Half));
-#if 0
-	writel(1 << S6_GMAC_MACCONF1_SYNCTX |
-		1 << S6_GMAC_MACCONF1_SYNCRX |
-		1 << S6_GMAC_MACCONF1_TXFLOWCTRL |
-		1 << S6_GMAC_MACCONF1_RXFLOWCTRL |
-		1 << S6_GMAC_MACCONF1_RESTXFUNC |
-		1 << S6_GMAC_MACCONF1_RESRXFUNC |
-		1 << S6_GMAC_MACCONF1_RESTXMACCTRL |
-		1 << S6_GMAC_MACCONF1_RESRXMACCTRL,
-		pd->reg + S6_GMAC_MACCONF1);
-#endif
-	writel(1 << S6_GMAC_MACCONF1_SOFTRES, pd->reg + S6_GMAC_MACCONF1);
-	udelay(1000);
-	writel(1 << S6_GMAC_MACCONF1_TXENA | 1 << S6_GMAC_MACCONF1_RXENA,
-		pd->reg + S6_GMAC_MACCONF1);
-	writel(1 << S6_GMAC_HOST_PBLKCTRL_TXSRES |
-		1 << S6_GMAC_HOST_PBLKCTRL_RXSRES,
-		pd->reg + S6_GMAC_HOST_PBLKCTRL);
-	writel(S6_GMAC_HOST_PBLKCTRL_SIZ_128 << S6_GMAC_HOST_PBLKCTRL_TXBSIZ |
-		S6_GMAC_HOST_PBLKCTRL_SIZ_128 << S6_GMAC_HOST_PBLKCTRL_RXBSIZ |
-		1 << S6_GMAC_HOST_PBLKCTRL_STATENA |
-		1 << S6_GMAC_HOST_PBLKCTRL_STATCLEAR |
-		is_rgmii << S6_GMAC_HOST_PBLKCTRL_RGMII,
-		pd->reg + S6_GMAC_HOST_PBLKCTRL);
-	writel(1 << S6_GMAC_MACCONF1_TXENA |
-		1 << S6_GMAC_MACCONF1_RXENA |
-		(dev->flags & IFF_LOOPBACK ? 1 : 0)
-			<< S6_GMAC_MACCONF1_LOOPBACK,
-		pd->reg + S6_GMAC_MACCONF1);
-	writel(dev->mtu && (dev->mtu < (S6_MAX_FRLEN - ETH_HLEN-ETH_FCS_LEN)) ?
-			dev->mtu+ETH_HLEN+ETH_FCS_LEN : S6_MAX_FRLEN,
-		pd->reg + S6_GMAC_MACMAXFRAMELEN);
-	writel((pd->link.full ? 1 : 0) << S6_GMAC_MACCONF2_FULL |
-		1 << S6_GMAC_MACCONF2_PADCRCENA |
-		1 << S6_GMAC_MACCONF2_LENGTHFCHK |
-		(pd->link.giga ?
-			S6_GMAC_MACCONF2_IFMODE_BYTE :
-			S6_GMAC_MACCONF2_IFMODE_NIBBLE)
-			<< S6_GMAC_MACCONF2_IFMODE |
-		7 << S6_GMAC_MACCONF2_PREAMBLELEN,
-		pd->reg + S6_GMAC_MACCONF2);
-	writel(0, pd->reg + S6_GMAC_MACSTATADDR1);
-	writel(0, pd->reg + S6_GMAC_MACSTATADDR2);
-	writel(1 << S6_GMAC_FIFOCONF0_WTMENREQ |
-		1 << S6_GMAC_FIFOCONF0_SRFENREQ |
-		1 << S6_GMAC_FIFOCONF0_FRFENREQ |
-		1 << S6_GMAC_FIFOCONF0_STFENREQ |
-		1 << S6_GMAC_FIFOCONF0_FTFENREQ,
-		pd->reg + S6_GMAC_FIFOCONF0);
-	writel(128 << S6_GMAC_FIFOCONF3_CFGFTTH |
-		128 << S6_GMAC_FIFOCONF3_CFGHWMFT,
-		pd->reg + S6_GMAC_FIFOCONF3);
-	writel((S6_GMAC_FIFOCONF_RSV_MASK & ~(
-			1 << S6_GMAC_FIFOCONF_RSV_RUNT |
-			1 << S6_GMAC_FIFOCONF_RSV_CRCERR |
-			1 << S6_GMAC_FIFOCONF_RSV_OK |
-			1 << S6_GMAC_FIFOCONF_RSV_DRIBBLE |
-			1 << S6_GMAC_FIFOCONF_RSV_CTRLFRAME |
-			1 << S6_GMAC_FIFOCONF_RSV_PAUSECTRL |
-			1 << S6_GMAC_FIFOCONF_RSV_UNOPCODE |
-			1 << S6_GMAC_FIFOCONF_RSV_TRUNCATED)) |
-		1 << S6_GMAC_FIFOCONF5_DROPLT64 |
-		pd->link.giga << S6_GMAC_FIFOCONF5_CFGBYTM |
-		1 << S6_GMAC_FIFOCONF5_RXDROPSIZE,
-		pd->reg + S6_GMAC_FIFOCONF5);
-	writel(1 << S6_GMAC_FIFOCONF_RSV_RUNT |
-		1 << S6_GMAC_FIFOCONF_RSV_CRCERR |
-		1 << S6_GMAC_FIFOCONF_RSV_DRIBBLE |
-		1 << S6_GMAC_FIFOCONF_RSV_CTRLFRAME |
-		1 << S6_GMAC_FIFOCONF_RSV_PAUSECTRL |
-		1 << S6_GMAC_FIFOCONF_RSV_UNOPCODE |
-		1 << S6_GMAC_FIFOCONF_RSV_TRUNCATED,
-		pd->reg + S6_GMAC_FIFOCONF4);
-	s6gmac_set_dstaddr(pd, 0,
-		0xFFFFFFFF, 0x0000FFFF, 0xFFFFFFFF, 0x0000FFFF);
-	s6gmac_set_dstaddr(pd, 1,
-		dev->dev_addr[5] |
-		dev->dev_addr[4] << 8 |
-		dev->dev_addr[3] << 16 |
-		dev->dev_addr[2] << 24,
-		dev->dev_addr[1] |
-		dev->dev_addr[0] << 8,
-		0xFFFFFFFF, 0x0000FFFF);
-	s6gmac_set_dstaddr(pd, 2,
-		0x00000000, 0x00000100, 0x00000000, 0x00000100);
-	s6gmac_set_dstaddr(pd, 3,
-		0x00000000, 0x00000000, 0x00000000, 0x00000000);
-	writel(1 << S6_GMAC_HOST_PBLKCTRL_TXENA |
-		1 << S6_GMAC_HOST_PBLKCTRL_RXENA |
-		S6_GMAC_HOST_PBLKCTRL_SIZ_128 << S6_GMAC_HOST_PBLKCTRL_TXBSIZ |
-		S6_GMAC_HOST_PBLKCTRL_SIZ_128 << S6_GMAC_HOST_PBLKCTRL_RXBSIZ |
-		1 << S6_GMAC_HOST_PBLKCTRL_STATENA |
-		1 << S6_GMAC_HOST_PBLKCTRL_STATCLEAR |
-		is_rgmii << S6_GMAC_HOST_PBLKCTRL_RGMII,
-		pd->reg + S6_GMAC_HOST_PBLKCTRL);
-}
-
-static void s6mii_enable(struct s6gmac *pd)
-{
-	writel(readl(pd->reg + S6_GMAC_MACCONF1) &
-		~(1 << S6_GMAC_MACCONF1_SOFTRES),
-		pd->reg + S6_GMAC_MACCONF1);
-	writel((readl(pd->reg + S6_GMAC_MACMIICONF)
-		& ~(S6_GMAC_MACMIICONF_CSEL_MASK << S6_GMAC_MACMIICONF_CSEL))
-		| (S6_GMAC_MACMIICONF_CSEL_DIV168 << S6_GMAC_MACMIICONF_CSEL),
-		pd->reg + S6_GMAC_MACMIICONF);
-}
-
-static int s6mii_busy(struct s6gmac *pd, int tmo)
-{
-	while (readl(pd->reg + S6_GMAC_MACMIIINDI)) {
-		if (--tmo == 0)
-			return -ETIME;
-		udelay(64);
-	}
-	return 0;
-}
-
-static int s6mii_read(struct mii_bus *bus, int phy_addr, int regnum)
-{
-	struct s6gmac *pd = bus->priv;
-	s6mii_enable(pd);
-	if (s6mii_busy(pd, 256))
-		return -ETIME;
-	writel(phy_addr << S6_GMAC_MACMIIADDR_PHY |
-		regnum << S6_GMAC_MACMIIADDR_REG,
-		pd->reg + S6_GMAC_MACMIIADDR);
-	writel(1 << S6_GMAC_MACMIICMD_READ, pd->reg + S6_GMAC_MACMIICMD);
-	writel(0, pd->reg + S6_GMAC_MACMIICMD);
-	if (s6mii_busy(pd, 256))
-		return -ETIME;
-	return (u16)readl(pd->reg + S6_GMAC_MACMIISTAT);
-}
-
-static int s6mii_write(struct mii_bus *bus, int phy_addr, int regnum, u16 value)
-{
-	struct s6gmac *pd = bus->priv;
-	s6mii_enable(pd);
-	if (s6mii_busy(pd, 256))
-		return -ETIME;
-	writel(phy_addr << S6_GMAC_MACMIIADDR_PHY |
-		regnum << S6_GMAC_MACMIIADDR_REG,
-		pd->reg + S6_GMAC_MACMIIADDR);
-	writel(value, pd->reg + S6_GMAC_MACMIICTRL);
-	if (s6mii_busy(pd, 256))
-		return -ETIME;
-	return 0;
-}
-
-static int s6mii_reset(struct mii_bus *bus)
-{
-	struct s6gmac *pd = bus->priv;
-	s6mii_enable(pd);
-	if (s6mii_busy(pd, PHY_INIT_TIMEOUT))
-		return -ETIME;
-	return 0;
-}
-
-static void s6gmac_set_rgmii_txclock(struct s6gmac *pd)
-{
-	u32 pllsel = readl(S6_REG_GREG1 + S6_GREG1_PLLSEL);
-	pllsel &= ~(S6_GREG1_PLLSEL_GMAC_MASK << S6_GREG1_PLLSEL_GMAC);
-	switch (pd->link.mbit) {
-	case 10:
-		pllsel |= S6_GREG1_PLLSEL_GMAC_2500KHZ << S6_GREG1_PLLSEL_GMAC;
-		break;
-	case 100:
-		pllsel |= S6_GREG1_PLLSEL_GMAC_25MHZ << S6_GREG1_PLLSEL_GMAC;
-		break;
-	case 1000:
-		pllsel |= S6_GREG1_PLLSEL_GMAC_125MHZ << S6_GREG1_PLLSEL_GMAC;
-		break;
-	default:
-		return;
-	}
-	writel(pllsel, S6_REG_GREG1 + S6_GREG1_PLLSEL);
-}
-
-static inline void s6gmac_linkisup(struct net_device *dev, int isup)
-{
-	struct s6gmac *pd = netdev_priv(dev);
-	struct phy_device *phydev = pd->phydev;
-
-	pd->link.full = phydev->duplex;
-	pd->link.giga = (phydev->speed == 1000);
-	if (pd->link.mbit != phydev->speed) {
-		pd->link.mbit = phydev->speed;
-		s6gmac_set_rgmii_txclock(pd);
-	}
-	pd->link.isup = isup;
-	if (isup)
-		netif_carrier_on(dev);
-	phy_print_status(phydev);
-}
-
-static void s6gmac_adjust_link(struct net_device *dev)
-{
-	struct s6gmac *pd = netdev_priv(dev);
-	struct phy_device *phydev = pd->phydev;
-	if (pd->link.isup &&
-			(!phydev->link ||
-			(pd->link.mbit != phydev->speed) ||
-			(pd->link.full != phydev->duplex))) {
-		pd->link.isup = 0;
-		netif_tx_disable(dev);
-		if (!phydev->link) {
-			netif_carrier_off(dev);
-			phy_print_status(phydev);
-		}
-	}
-	if (!pd->link.isup && phydev->link) {
-		if (pd->link.full != phydev->duplex) {
-			u32 maccfg = readl(pd->reg + S6_GMAC_MACCONF2);
-			if (phydev->duplex)
-				maccfg |= 1 << S6_GMAC_MACCONF2_FULL;
-			else
-				maccfg &= ~(1 << S6_GMAC_MACCONF2_FULL);
-			writel(maccfg, pd->reg + S6_GMAC_MACCONF2);
-		}
-
-		if (pd->link.giga != (phydev->speed == 1000)) {
-			u32 fifocfg = readl(pd->reg + S6_GMAC_FIFOCONF5);
-			u32 maccfg = readl(pd->reg + S6_GMAC_MACCONF2);
-			maccfg &= ~(S6_GMAC_MACCONF2_IFMODE_MASK
-				     << S6_GMAC_MACCONF2_IFMODE);
-			if (phydev->speed == 1000) {
-				fifocfg |= 1 << S6_GMAC_FIFOCONF5_CFGBYTM;
-				maccfg |= S6_GMAC_MACCONF2_IFMODE_BYTE
-					   << S6_GMAC_MACCONF2_IFMODE;
-			} else {
-				fifocfg &= ~(1 << S6_GMAC_FIFOCONF5_CFGBYTM);
-				maccfg |= S6_GMAC_MACCONF2_IFMODE_NIBBLE
-					   << S6_GMAC_MACCONF2_IFMODE;
-			}
-			writel(fifocfg, pd->reg + S6_GMAC_FIFOCONF5);
-			writel(maccfg, pd->reg + S6_GMAC_MACCONF2);
-		}
-
-		if (!s6dmac_fifo_full(pd->tx_dma, pd->tx_chan))
-			netif_wake_queue(dev);
-		s6gmac_linkisup(dev, 1);
-	}
-}
-
-static inline int s6gmac_phy_start(struct net_device *dev)
-{
-	struct s6gmac *pd = netdev_priv(dev);
-	int i = 0;
-	struct phy_device *p = NULL;
-	while ((i < PHY_MAX_ADDR) && (!(p = pd->mii.bus->phy_map[i])))
-		i++;
-	p = phy_connect(dev, dev_name(&p->dev), &s6gmac_adjust_link,
-			PHY_INTERFACE_MODE_RGMII);
-	if (IS_ERR(p)) {
-		printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);
-		return PTR_ERR(p);
-	}
-	p->supported &= PHY_GBIT_FEATURES;
-	p->advertising = p->supported;
-	pd->phydev = p;
-	return 0;
-}
-
-static inline void s6gmac_init_stats(struct net_device *dev)
-{
-	struct s6gmac *pd = netdev_priv(dev);
-	u32 mask;
-	mask =	1 << S6_GMAC_STATCARRY1_RDRP |
-		1 << S6_GMAC_STATCARRY1_RJBR |
-		1 << S6_GMAC_STATCARRY1_RFRG |
-		1 << S6_GMAC_STATCARRY1_ROVR |
-		1 << S6_GMAC_STATCARRY1_RUND |
-		1 << S6_GMAC_STATCARRY1_RCDE |
-		1 << S6_GMAC_STATCARRY1_RFLR |
-		1 << S6_GMAC_STATCARRY1_RALN |
-		1 << S6_GMAC_STATCARRY1_RMCA |
-		1 << S6_GMAC_STATCARRY1_RFCS |
-		1 << S6_GMAC_STATCARRY1_RPKT |
-		1 << S6_GMAC_STATCARRY1_RBYT;
-	writel(mask, pd->reg + S6_GMAC_STATCARRY(0));
-	writel(~mask, pd->reg + S6_GMAC_STATCARRYMSK(0));
-	mask =	1 << S6_GMAC_STATCARRY2_TDRP |
-		1 << S6_GMAC_STATCARRY2_TNCL |
-		1 << S6_GMAC_STATCARRY2_TXCL |
-		1 << S6_GMAC_STATCARRY2_TEDF |
-		1 << S6_GMAC_STATCARRY2_TPKT |
-		1 << S6_GMAC_STATCARRY2_TBYT |
-		1 << S6_GMAC_STATCARRY2_TFRG |
-		1 << S6_GMAC_STATCARRY2_TUND |
-		1 << S6_GMAC_STATCARRY2_TOVR |
-		1 << S6_GMAC_STATCARRY2_TFCS |
-		1 << S6_GMAC_STATCARRY2_TJBR;
-	writel(mask, pd->reg + S6_GMAC_STATCARRY(1));
-	writel(~mask, pd->reg + S6_GMAC_STATCARRYMSK(1));
-}
-
-static inline void s6gmac_init_dmac(struct net_device *dev)
-{
-	struct s6gmac *pd = netdev_priv(dev);
-	s6dmac_disable_chan(pd->tx_dma, pd->tx_chan);
-	s6dmac_disable_chan(pd->rx_dma, pd->rx_chan);
-	s6dmac_disable_error_irqs(pd->tx_dma, 1 << S6_HIFDMA_GMACTX);
-	s6dmac_disable_error_irqs(pd->rx_dma, 1 << S6_HIFDMA_GMACRX);
-}
-
-static int s6gmac_tx(struct sk_buff *skb, struct net_device *dev)
-{
-	struct s6gmac *pd = netdev_priv(dev);
-	unsigned long flags;
-
-	spin_lock_irqsave(&pd->lock, flags);
-	writel(skb->len << S6_GMAC_BURST_PREWR_LEN |
-		0 << S6_GMAC_BURST_PREWR_CFE |
-		1 << S6_GMAC_BURST_PREWR_PPE |
-		1 << S6_GMAC_BURST_PREWR_FCS |
-		((skb->len < ETH_ZLEN) ? 1 : 0) << S6_GMAC_BURST_PREWR_PAD,
-		pd->reg + S6_GMAC_BURST_PREWR);
-	s6dmac_put_fifo_cache(pd->tx_dma, pd->tx_chan,
-		(u32)skb->data, pd->io, skb->len);
-	if (s6dmac_fifo_full(pd->tx_dma, pd->tx_chan))
-		netif_stop_queue(dev);
-	if (((u8)(pd->tx_skb_i - pd->tx_skb_o)) >= S6_NUM_TX_SKB) {
-		printk(KERN_ERR "GMAC BUG: skb tx ring overflow [%x, %x]\n",
-			pd->tx_skb_o, pd->tx_skb_i);
-		BUG();
-	}
-	pd->tx_skb[(pd->tx_skb_i++) % S6_NUM_TX_SKB] = skb;
-	spin_unlock_irqrestore(&pd->lock, flags);
-	return 0;
-}
-
-static void s6gmac_tx_timeout(struct net_device *dev)
-{
-	struct s6gmac *pd = netdev_priv(dev);
-	unsigned long flags;
-	spin_lock_irqsave(&pd->lock, flags);
-	s6gmac_tx_interrupt(dev);
-	spin_unlock_irqrestore(&pd->lock, flags);
-}
-
-static int s6gmac_open(struct net_device *dev)
-{
-	struct s6gmac *pd = netdev_priv(dev);
-	unsigned long flags;
-	phy_read_status(pd->phydev);
-	spin_lock_irqsave(&pd->lock, flags);
-	pd->link.mbit = 0;
-	s6gmac_linkisup(dev, pd->phydev->link);
-	s6gmac_init_device(dev);
-	s6gmac_init_stats(dev);
-	s6gmac_init_dmac(dev);
-	s6gmac_rx_fillfifo(dev);
-	s6dmac_enable_chan(pd->rx_dma, pd->rx_chan,
-		2, 1, 0, 1, 0, 0, 0, 7, -1, 2, 0, 1);
-	s6dmac_enable_chan(pd->tx_dma, pd->tx_chan,
-		2, 0, 1, 0, 0, 0, 0, 7, -1, 2, 0, 1);
-	writel(0 << S6_GMAC_HOST_INT_TXBURSTOVER |
-		0 << S6_GMAC_HOST_INT_TXPREWOVER |
-		0 << S6_GMAC_HOST_INT_RXBURSTUNDER |
-		0 << S6_GMAC_HOST_INT_RXPOSTRFULL |
-		0 << S6_GMAC_HOST_INT_RXPOSTRUNDER,
-		pd->reg + S6_GMAC_HOST_INTMASK);
-	spin_unlock_irqrestore(&pd->lock, flags);
-	phy_start(pd->phydev);
-	netif_start_queue(dev);
-	return 0;
-}
-
-static int s6gmac_stop(struct net_device *dev)
-{
-	struct s6gmac *pd = netdev_priv(dev);
-	unsigned long flags;
-	netif_stop_queue(dev);
-	phy_stop(pd->phydev);
-	spin_lock_irqsave(&pd->lock, flags);
-	s6gmac_init_dmac(dev);
-	s6gmac_stop_device(dev);
-	while (pd->tx_skb_i != pd->tx_skb_o)
-		dev_kfree_skb(pd->tx_skb[(pd->tx_skb_o++) % S6_NUM_TX_SKB]);
-	while (pd->rx_skb_i != pd->rx_skb_o)
-		dev_kfree_skb(pd->rx_skb[(pd->rx_skb_o++) % S6_NUM_RX_SKB]);
-	spin_unlock_irqrestore(&pd->lock, flags);
-	return 0;
-}
-
-static struct net_device_stats *s6gmac_stats(struct net_device *dev)
-{
-	struct s6gmac *pd = netdev_priv(dev);
-	struct net_device_stats *st = (struct net_device_stats *)&pd->stats;
-	int i;
-	do {
-		unsigned long flags;
-		spin_lock_irqsave(&pd->lock, flags);
-		for (i = 0; i < ARRAY_SIZE(pd->stats); i++)
-			pd->stats[i] =
-				pd->carry[i] << (S6_GMAC_STAT_SIZE_MIN - 1);
-		s6gmac_stats_collect(pd, &statinf[0][0]);
-		s6gmac_stats_collect(pd, &statinf[1][0]);
-		i = s6gmac_stats_pending(pd, 0) |
-			s6gmac_stats_pending(pd, 1);
-		spin_unlock_irqrestore(&pd->lock, flags);
-	} while (i);
-	st->rx_errors = st->rx_crc_errors +
-			st->rx_frame_errors +
-			st->rx_length_errors +
-			st->rx_missed_errors;
-	st->tx_errors += st->tx_aborted_errors;
-	return st;
-}
-
-static int s6gmac_probe(struct platform_device *pdev)
-{
-	struct net_device *dev;
-	struct s6gmac *pd;
-	int res;
-	unsigned long i;
-	struct mii_bus *mb;
-
-	dev = alloc_etherdev(sizeof(*pd));
-	if (!dev)
-		return -ENOMEM;
-
-	dev->open = s6gmac_open;
-	dev->stop = s6gmac_stop;
-	dev->hard_start_xmit = s6gmac_tx;
-	dev->tx_timeout = s6gmac_tx_timeout;
-	dev->watchdog_timeo = HZ;
-	dev->get_stats = s6gmac_stats;
-	dev->irq = platform_get_irq(pdev, 0);
-	pd = netdev_priv(dev);
-	memset(pd, 0, sizeof(*pd));
-	spin_lock_init(&pd->lock);
-	pd->reg = platform_get_resource(pdev, IORESOURCE_MEM, 0)->start;
-	i = platform_get_resource(pdev, IORESOURCE_DMA, 0)->start;
-	pd->tx_dma = DMA_MASK_DMAC(i);
-	pd->tx_chan = DMA_INDEX_CHNL(i);
-	i = platform_get_resource(pdev, IORESOURCE_DMA, 1)->start;
-	pd->rx_dma = DMA_MASK_DMAC(i);
-	pd->rx_chan = DMA_INDEX_CHNL(i);
-	pd->io = platform_get_resource(pdev, IORESOURCE_IO, 0)->start;
-	res = request_irq(dev->irq, s6gmac_interrupt, 0, dev->name, dev);
-	if (res) {
-		printk(KERN_ERR DRV_PRMT "irq request failed: %d\n", dev->irq);
-		goto errirq;
-	}
-	res = register_netdev(dev);
-	if (res) {
-		printk(KERN_ERR DRV_PRMT "error registering device %s\n",
-			dev->name);
-		goto errdev;
-	}
-	mb = mdiobus_alloc();
-	if (!mb) {
-		printk(KERN_ERR DRV_PRMT "error allocating mii bus\n");
-		res = -ENOMEM;
-		goto errmii;
-	}
-	mb->name = "s6gmac_mii";
-	mb->read = s6mii_read;
-	mb->write = s6mii_write;
-	mb->reset = s6mii_reset;
-	mb->priv = pd;
-	snprintf(mb->id, MII_BUS_ID_SIZE, "%s-%x", pdev->name, pdev->id);
-	mb->phy_mask = ~(1 << 0);
-	mb->irq = &pd->mii.irq[0];
-	for (i = 0; i < PHY_MAX_ADDR; i++) {
-		int n = platform_get_irq(pdev, i + 1);
-		if (n < 0)
-			n = PHY_POLL;
-		pd->mii.irq[i] = n;
-	}
-	mdiobus_register(mb);
-	pd->mii.bus = mb;
-	res = s6gmac_phy_start(dev);
-	if (res)
-		return res;
-	platform_set_drvdata(pdev, dev);
-	return 0;
-errmii:
-	unregister_netdev(dev);
-errdev:
-	free_irq(dev->irq, dev);
-errirq:
-	free_netdev(dev);
-	return res;
-}
-
-static int s6gmac_remove(struct platform_device *pdev)
-{
-	struct net_device *dev = platform_get_drvdata(pdev);
-	if (dev) {
-		struct s6gmac *pd = netdev_priv(dev);
-		mdiobus_unregister(pd->mii.bus);
-		unregister_netdev(dev);
-		free_irq(dev->irq, dev);
-		free_netdev(dev);
-	}
-	return 0;
-}
-
-static struct platform_driver s6gmac_driver = {
-	.probe = s6gmac_probe,
-	.remove = s6gmac_remove,
-	.driver = {
-		.name = "s6gmac",
-	},
-};
-
-module_platform_driver(s6gmac_driver);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("S6105 on chip Ethernet driver");
-MODULE_AUTHOR("Oskar Schirmer <oskar@scara.com>");