Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (30 commits)
  [ARM] Use new get_irqnr_preamble
  [ARM] Ensure machine class menu is sorted alphabetically
  [ARM] 4333/2: KS8695: Micrel Development board
  [ARM] 4332/2: KS8695: Serial driver
  [ARM] 4331/3: Support for Micrel/Kendin KS8695 processor
  [ARM] 4371/1: AT91: Support for Atmel AT91SAM9RL-EK development board
  [ARM] 4372/1: Define byte sizes in asm-arm/sizes.h
  [ARM] 4370/3: AT91: Support for Atmel AT91SAM9RL processors.
  [ARM] Update mach-types
  [ARM] export symbol csum_partial_copy_from_user
  [ARM] iop13xx: msi support
  [ARM] stacktrace fix
  [ARM] Spinlock initializer cleanup
  [ARM] remove useless config option GENERIC_BUST_SPINLOCK
  [ARM] 4303/3: base kernel support for TI DaVinci
  [ARM] 4369/1: AT91: Fix circular dependency in header files
  [ARM] 4368/1: S3C24xx: build fix
  [ARM] 4364/1: AT91: LEDS on AT91SAM9261-EK
  [ARM] Fix iop32x/iop33x build
  [ARM] EBSA110: fix build errors caused by missing "const"
  ...

15 files changed, 804 insertions, 195 deletions

diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c
index dbc8ee2adcf..c791a46df46 100644
--- a/drivers/ata/pata_icside.c
+++ b/drivers/ata/pata_icside.c
@@ -60,6 +60,18 @@ struct pata_icside_state {
 	struct scatterlist sg[PATA_ICSIDE_MAX_SG];
 };
 
+struct pata_icside_info {
+	struct pata_icside_state *state;
+	struct expansion_card	*ec;
+	void __iomem		*base;
+	void __iomem		*irqaddr;
+	unsigned int		irqmask;
+	const expansioncard_ops_t *irqops;
+	unsigned int		mwdma_mask;
+	unsigned int		nr_ports;
+	const struct portinfo	*port[2];
+};
+
 #define ICS_TYPE_A3IN	0
 #define ICS_TYPE_A3USER	1
 #define ICS_TYPE_V6	3
@@ -269,9 +281,10 @@ static u8 pata_icside_bmdma_status(struct ata_port *ap)
 	return readb(irq_port) & 1 ? ATA_DMA_INTR : 0;
 }
 
-static int icside_dma_init(struct ata_probe_ent *ae, struct expansion_card *ec)
+static int icside_dma_init(struct pata_icside_info *info)
 {
-	struct pata_icside_state *state = ae->private_data;
+	struct pata_icside_state *state = info->state;
+	struct expansion_card *ec = info->ec;
 	int i;
 
 	for (i = 0; i < ATA_MAX_DEVICES; i++) {
@@ -281,7 +294,7 @@ static int icside_dma_init(struct ata_probe_ent *ae, struct expansion_card *ec)
 
 	if (ec->dma != NO_DMA && !request_dma(ec->dma, DRV_NAME)) {
 		state->dma = ec->dma;
-		ae->mwdma_mask = 0x07;	/* MW0..2 */
+		info->mwdma_mask = 0x07;	/* MW0..2 */
 	}
 
 	return 0;
@@ -371,6 +384,8 @@ static struct ata_port_operations pata_icside_port_ops = {
 	.check_status		= ata_check_status,
 	.dev_select		= ata_std_dev_select,
 
+	.cable_detect		= ata_cable_40wire,
+
 	.bmdma_setup		= pata_icside_bmdma_setup,
 	.bmdma_start		= pata_icside_bmdma_start,
 
@@ -385,7 +400,6 @@ static struct ata_port_operations pata_icside_port_ops = {
 	.error_handler		= ata_bmdma_error_handler,
 	.post_internal_cmd	= pata_icside_bmdma_stop,
 
-	.irq_handler		= ata_interrupt,
 	.irq_clear		= ata_dummy_noret,
 	.irq_on			= ata_irq_on,
 	.irq_ack		= pata_icside_irq_ack,
@@ -396,11 +410,10 @@ static struct ata_port_operations pata_icside_port_ops = {
 	.bmdma_status		= pata_icside_bmdma_status,
 };
 
-static void
-pata_icside_add_port(struct ata_probe_ent *ae, void __iomem *base,
-		     const struct portinfo *info)
+static void __devinit
+pata_icside_setup_ioaddr(struct ata_ioports *ioaddr, void __iomem *base,
+			 const struct portinfo *info)
 {
-	struct ata_ioports *ioaddr = &ae->port[ae->n_ports++];
 	void __iomem *cmd = base + info->dataoffset;
 
 	ioaddr->cmd_addr	= cmd;
@@ -419,58 +432,44 @@ pata_icside_add_port(struct ata_probe_ent *ae, void __iomem *base,
 	ioaddr->altstatus_addr	= ioaddr->ctl_addr;
 }
 
-static int __init
-pata_icside_register_v5(struct ata_probe_ent *ae, struct expansion_card *ec)
+static int __devinit pata_icside_register_v5(struct pata_icside_info *info)
 {
-	struct pata_icside_state *state = ae->private_data;
+	struct pata_icside_state *state = info->state;
 	void __iomem *base;
 
-	base = ioremap(ecard_resource_start(ec, ECARD_RES_MEMC),
-		       ecard_resource_len(ec, ECARD_RES_MEMC));
+	base = ecardm_iomap(info->ec, ECARD_RES_MEMC, 0, 0);
 	if (!base)
 		return -ENOMEM;
 
 	state->irq_port = base;
 
-	ec->irqaddr = base + ICS_ARCIN_V5_INTRSTAT;
-	ec->irqmask = 1;
-	ec->irq_data = state;
-	ec->ops = &pata_icside_ops_arcin_v5;
-
-	/*
-	 * Be on the safe side - disable interrupts
-	 */
-	ec->ops->irqdisable(ec, ec->irq);
-
-	pata_icside_add_port(ae, base, &pata_icside_portinfo_v5);
+	info->base = base;
+	info->irqaddr = base + ICS_ARCIN_V5_INTRSTAT;
+	info->irqmask = 1;
+	info->irqops = &pata_icside_ops_arcin_v5;
+	info->nr_ports = 1;
+	info->port[0] = &pata_icside_portinfo_v5;
 
 	return 0;
 }
 
-static int __init
-pata_icside_register_v6(struct ata_probe_ent *ae, struct expansion_card *ec)
+static int __devinit pata_icside_register_v6(struct pata_icside_info *info)
 {
-	struct pata_icside_state *state = ae->private_data;
+	struct pata_icside_state *state = info->state;
+	struct expansion_card *ec = info->ec;
 	void __iomem *ioc_base, *easi_base;
 	unsigned int sel = 0;
-	int ret;
 
-	ioc_base = ioremap(ecard_resource_start(ec, ECARD_RES_IOCFAST),
-			   ecard_resource_len(ec, ECARD_RES_IOCFAST));
-	if (!ioc_base) {
-		ret = -ENOMEM;
-		goto out;
-	}
+	ioc_base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
+	if (!ioc_base)
+		return -ENOMEM;
 
 	easi_base = ioc_base;
 
 	if (ecard_resource_flags(ec, ECARD_RES_EASI)) {
-		easi_base = ioremap(ecard_resource_start(ec, ECARD_RES_EASI),
-				    ecard_resource_len(ec, ECARD_RES_EASI));
-		if (!easi_base) {
-			ret = -ENOMEM;
-			goto unmap_slot;
-		}
+		easi_base = ecardm_iomap(ec, ECARD_RES_EASI, 0, 0);
+		if (!easi_base)
+			return -ENOMEM;
 
 		/*
 		 * Enable access to the EASI region.
@@ -480,45 +479,72 @@ pata_icside_register_v6(struct ata_probe_ent *ae, struct expansion_card *ec)
 
 	writeb(sel, ioc_base);
 
-	ec->irq_data = state;
-	ec->ops = &pata_icside_ops_arcin_v6;
-
 	state->irq_port = easi_base;
 	state->ioc_base = ioc_base;
 	state->port[0].port_sel = sel;
 	state->port[1].port_sel = sel | 1;
 
 	/*
-	 * Be on the safe side - disable interrupts
-	 */
-	ec->ops->irqdisable(ec, ec->irq);
-
-	/*
-	 * Find and register the interfaces.
-	 */
-	pata_icside_add_port(ae, easi_base, &pata_icside_portinfo_v6_1);
-	pata_icside_add_port(ae, easi_base, &pata_icside_portinfo_v6_2);
-
-	/*
 	 * FIXME: work around libata's aversion to calling port_disable.
 	 * This permanently disables interrupts on port 0 - bad luck if
 	 * you have a drive on that port.
 	 */
 	state->port[0].disabled = 1;
 
-	return icside_dma_init(ae, ec);
+	info->base = easi_base;
+	info->irqops = &pata_icside_ops_arcin_v6;
+	info->nr_ports = 2;
+	info->port[0] = &pata_icside_portinfo_v6_1;
+	info->port[1] = &pata_icside_portinfo_v6_2;
 
- unmap_slot:
-	iounmap(ioc_base);
- out:
-	return ret;
+	return icside_dma_init(info);
+}
+
+static int __devinit pata_icside_add_ports(struct pata_icside_info *info)
+{
+	struct expansion_card *ec = info->ec;
+	struct ata_host *host;
+	int i;
+
+	if (info->irqaddr) {
+		ec->irqaddr = info->irqaddr;
+		ec->irqmask = info->irqmask;
+	}
+	if (info->irqops)
+		ecard_setirq(ec, info->irqops, info->state);
+
+	/*
+	 * Be on the safe side - disable interrupts
+	 */
+	ec->ops->irqdisable(ec, ec->irq);
+
+	host = ata_host_alloc(&ec->dev, info->nr_ports);
+	if (!host)
+		return -ENOMEM;
+
+	host->private_data = info->state;
+	host->flags = ATA_HOST_SIMPLEX;
+
+	for (i = 0; i < info->nr_ports; i++) {
+		struct ata_port *ap = host->ports[i];
+
+		ap->pio_mask = 0x1f;
+		ap->mwdma_mask = info->mwdma_mask;
+		ap->flags |= ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST;
+		ap->ops = &pata_icside_port_ops;
+
+		pata_icside_setup_ioaddr(&ap->ioaddr, info->base, info->port[i]);
+	}
+
+	return ata_host_activate(host, ec->irq, ata_interrupt, 0,
+				 &pata_icside_sht);
 }
 
 static int __devinit
 pata_icside_probe(struct expansion_card *ec, const struct ecard_id *id)
 {
 	struct pata_icside_state *state;
-	struct ata_probe_ent ae;
+	struct pata_icside_info info;
 	void __iomem *idmem;
 	int ret;
 
@@ -526,7 +552,7 @@ pata_icside_probe(struct expansion_card *ec, const struct ecard_id *id)
 	if (ret)
 		goto out;
 
-	state = kzalloc(sizeof(struct pata_icside_state), GFP_KERNEL);
+	state = devm_kzalloc(&ec->dev, sizeof(*state), GFP_KERNEL);
 	if (!state) {
 		ret = -ENOMEM;
 		goto release;
@@ -535,8 +561,7 @@ pata_icside_probe(struct expansion_card *ec, const struct ecard_id *id)
 	state->type = ICS_TYPE_NOTYPE;
 	state->dma = NO_DMA;
 
-	idmem = ioremap(ecard_resource_start(ec, ECARD_RES_IOCFAST),
-			ecard_resource_len(ec, ECARD_RES_IOCFAST));
+	idmem = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
 	if (idmem) {
 		unsigned int type;
 
@@ -544,21 +569,14 @@ pata_icside_probe(struct expansion_card *ec, const struct ecard_id *id)
 		type |= (readb(idmem + ICS_IDENT_OFFSET + 4) & 1) << 1;
 		type |= (readb(idmem + ICS_IDENT_OFFSET + 8) & 1) << 2;
 		type |= (readb(idmem + ICS_IDENT_OFFSET + 12) & 1) << 3;
-		iounmap(idmem);
+		ecardm_iounmap(ec, idmem);
 
 		state->type = type;
 	}
 
-	memset(&ae, 0, sizeof(ae));
-	INIT_LIST_HEAD(&ae.node);
-	ae.dev          = &ec->dev;
-	ae.port_ops     = &pata_icside_port_ops;
-	ae.sht          = &pata_icside_sht;
-	ae.pio_mask     = 0x1f;
-	ae.irq          = ec->irq;
-	ae.port_flags   = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST;
-	ae._host_flags  = ATA_HOST_SIMPLEX;
-	ae.private_data = state;
+	memset(&info, 0, sizeof(info));
+	info.state = state;
+	info.ec = ec;
 
 	switch (state->type) {
 	case ICS_TYPE_A3IN:
@@ -572,11 +590,11 @@ pata_icside_probe(struct expansion_card *ec, const struct ecard_id *id)
 		break;
 
 	case ICS_TYPE_V5:
-		ret = pata_icside_register_v5(&ae, ec);
+		ret = pata_icside_register_v5(&info);
 		break;
 
 	case ICS_TYPE_V6:
-		ret = pata_icside_register_v6(&ae, ec);
+		ret = pata_icside_register_v6(&info);
 		break;
 
 	default:
@@ -586,12 +604,11 @@ pata_icside_probe(struct expansion_card *ec, const struct ecard_id *id)
 	}
 
 	if (ret == 0)
-		ret = ata_device_add(&ae) == 0 ? -ENODEV : 0;
+		ret = pata_icside_add_ports(&info);
 
 	if (ret == 0)
 		goto out;
 
-	kfree(state);
  release:
 	ecard_release_resources(ec);
  out:
@@ -609,8 +626,7 @@ static void pata_icside_shutdown(struct expansion_card *ec)
 	 * this register via that region.
 	 */
 	local_irq_save(flags);
-	if (ec->ops)
-		ec->ops->irqdisable(ec, ec->irq);
+	ec->ops->irqdisable(ec, ec->irq);
 	local_irq_restore(flags);
 
 	/*
@@ -638,17 +654,9 @@ static void __devexit pata_icside_remove(struct expansion_card *ec)
 	 * don't NULL out the drvdata - devres/libata wants it
 	 * to free the ata_host structure.
 	 */
-	ec->ops = NULL;
-	ec->irq_data = NULL;
-
 	if (state->dma != NO_DMA)
 		free_dma(state->dma);
-	if (state->ioc_base)
-		iounmap(state->ioc_base);
-	if (state->ioc_base != state->irq_port)
-		iounmap(state->irq_port);
 
-	kfree(state);
 	ecard_release_resources(ec);
 }
 
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c
index 1fe0457243d..66f826252ae 100644
--- a/drivers/ide/arm/icside.c
+++ b/drivers/ide/arm/icside.c
@@ -565,8 +565,7 @@ icside_register_v5(struct icside_state *state, struct expansion_card *ec)
 	ide_hwif_t *hwif;
 	void __iomem *base;
 
-	base = ioremap(ecard_resource_start(ec, ECARD_RES_MEMC),
-		       ecard_resource_len(ec, ECARD_RES_MEMC));
+	base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
 	if (!base)
 		return -ENOMEM;
 
@@ -574,8 +573,8 @@ icside_register_v5(struct icside_state *state, struct expansion_card *ec)
 
 	ec->irqaddr  = base + ICS_ARCIN_V5_INTRSTAT;
 	ec->irqmask  = 1;
-	ec->irq_data = state;
-	ec->ops      = &icside_ops_arcin_v5;
+
+	ecard_setirq(ec, &icside_ops_arcin_v5, state);
 
 	/*
 	 * Be on the safe side - disable interrupts
@@ -583,10 +582,8 @@ icside_register_v5(struct icside_state *state, struct expansion_card *ec)
 	icside_irqdisable_arcin_v5(ec, 0);
 
 	hwif = icside_setup(base, &icside_cardinfo_v5, ec);
-	if (!hwif) {
-		iounmap(base);
+	if (!hwif)
 		return -ENODEV;
-	}
 
 	state->hwif[0] = hwif;
 
@@ -605,8 +602,7 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
 	unsigned int sel = 0;
 	int ret;
 
-	ioc_base = ioremap(ecard_resource_start(ec, ECARD_RES_IOCFAST),
-			   ecard_resource_len(ec, ECARD_RES_IOCFAST));
+	ioc_base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
 	if (!ioc_base) {
 		ret = -ENOMEM;
 		goto out;
@@ -615,11 +611,10 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
 	easi_base = ioc_base;
 
 	if (ecard_resource_flags(ec, ECARD_RES_EASI)) {
-		easi_base = ioremap(ecard_resource_start(ec, ECARD_RES_EASI),
-				    ecard_resource_len(ec, ECARD_RES_EASI));
+		easi_base = ecardm_iomap(ec, ECARD_RES_EASI, 0, 0);
 		if (!easi_base) {
 			ret = -ENOMEM;
-			goto unmap_slot;
+			goto out;
 		}
 
 		/*
@@ -630,8 +625,7 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
 
 	writeb(sel, ioc_base);
 
-	ec->irq_data      = state;
-	ec->ops           = &icside_ops_arcin_v6;
+	ecard_setirq(ec, &icside_ops_arcin_v6, state);
 
 	state->irq_port   = easi_base;
 	state->ioc_base   = ioc_base;
@@ -649,7 +643,7 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
 
 	if (!hwif || !mate) {
 		ret = -ENODEV;
-		goto unmap_port;
+		goto out;
 	}
 
 	state->hwif[0]    = hwif;
@@ -686,11 +680,6 @@ icside_register_v6(struct icside_state *state, struct expansion_card *ec)
 
 	return 0;
 
- unmap_port:
-	if (easi_base != ioc_base)
-		iounmap(easi_base);
- unmap_slot:
-	iounmap(ioc_base);
  out:
 	return ret;
 }
@@ -716,8 +705,7 @@ icside_probe(struct expansion_card *ec, const struct ecard_id *id)
 	state->type	= ICS_TYPE_NOTYPE;
 	state->dev	= &ec->dev;
 
-	idmem = ioremap(ecard_resource_start(ec, ECARD_RES_IOCFAST),
-			ecard_resource_len(ec, ECARD_RES_IOCFAST));
+	idmem = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
 	if (idmem) {
 		unsigned int type;
 
@@ -725,7 +713,7 @@ icside_probe(struct expansion_card *ec, const struct ecard_id *id)
 		type |= (readb(idmem + ICS_IDENT_OFFSET + 4) & 1) << 1;
 		type |= (readb(idmem + ICS_IDENT_OFFSET + 8) & 1) << 2;
 		type |= (readb(idmem + ICS_IDENT_OFFSET + 12) & 1) << 3;
-		iounmap(idmem);
+		ecardm_iounmap(ec, idmem);
 
 		state->type = type;
 	}
@@ -793,13 +781,6 @@ static void __devexit icside_remove(struct expansion_card *ec)
 	}
 
 	ecard_set_drvdata(ec, NULL);
-	ec->ops = NULL;
-	ec->irq_data = NULL;
-
-	if (state->ioc_base)
-		iounmap(state->ioc_base);
-	if (state->ioc_base != state->irq_port)
-		iounmap(state->irq_port);
 
 	kfree(state);
 	ecard_release_resources(ec);
diff --git a/drivers/ide/arm/rapide.c b/drivers/ide/arm/rapide.c
index 890ea3fac3c..83811af1161 100644
--- a/drivers/ide/arm/rapide.c
+++ b/drivers/ide/arm/rapide.c
@@ -63,8 +63,7 @@ rapide_probe(struct expansion_card *ec, const struct ecard_id *id)
 	if (ret)
 		goto out;
 
-	base = ioremap(ecard_resource_start(ec, ECARD_RES_MEMC),
-		       ecard_resource_len(ec, ECARD_RES_MEMC));
+	base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
 	if (!base) {
 		ret = -ENOMEM;
 		goto release;
@@ -81,7 +80,6 @@ rapide_probe(struct expansion_card *ec, const struct ecard_id *id)
 		goto out;
 	}
 
-	iounmap(base);
  release:
 	ecard_release_resources(ec);
  out:
@@ -96,7 +94,6 @@ static void __devexit rapide_remove(struct expansion_card *ec)
 
 	/* there must be a better way */
 	ide_unregister(hwif - ide_hwifs);
-	iounmap(hwif->hwif_data);
 	ecard_release_resources(ec);
 }
 
diff --git a/drivers/net/arm/ether1.c b/drivers/net/arm/ether1.c
index f075cebe84a..f21148e7b57 100644
--- a/drivers/net/arm/ether1.c
+++ b/drivers/net/arm/ether1.c
@@ -1014,8 +1014,7 @@ ether1_probe(struct expansion_card *ec, const struct ecard_id *id)
 	SET_NETDEV_DEV(dev, &ec->dev);
 
 	dev->irq = ec->irq;
-	priv(dev)->base = ioremap(ecard_resource_start(ec, ECARD_RES_IOCFAST),
-				  ecard_resource_len(ec, ECARD_RES_IOCFAST));
+	priv(dev)->base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
 	if (!priv(dev)->base) {
 		ret = -ENOMEM;
 		goto free;
@@ -1056,8 +1055,6 @@ ether1_probe(struct expansion_card *ec, const struct ecard_id *id)
 	return 0;
 
  free:
-	if (priv(dev)->base)
-		iounmap(priv(dev)->base);
 	free_netdev(dev);
  release:
 	ecard_release_resources(ec);
@@ -1072,7 +1069,6 @@ static void __devexit ether1_remove(struct expansion_card *ec)
 	ecard_set_drvdata(ec, NULL);	
 
 	unregister_netdev(dev);
-	iounmap(priv(dev)->base);
 	free_netdev(dev);
 	ecard_release_resources(ec);
 }
diff --git a/drivers/net/arm/ether3.c b/drivers/net/arm/ether3.c
index 32da2eb9bce..da713500654 100644
--- a/drivers/net/arm/ether3.c
+++ b/drivers/net/arm/ether3.c
@@ -793,8 +793,7 @@ ether3_probe(struct expansion_card *ec, const struct ecard_id *id)
 	SET_MODULE_OWNER(dev);
 	SET_NETDEV_DEV(dev, &ec->dev);
 
-	priv(dev)->base = ioremap(ecard_resource_start(ec, ECARD_RES_MEMC),
-				  ecard_resource_len(ec, ECARD_RES_MEMC));
+	priv(dev)->base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
 	if (!priv(dev)->base) {
 		ret = -ENOMEM;
 		goto free;
@@ -869,8 +868,6 @@ ether3_probe(struct expansion_card *ec, const struct ecard_id *id)
 	return 0;
 
  free:
-	if (priv(dev)->base)
-		iounmap(priv(dev)->base);
 	free_netdev(dev);
  release:
 	ecard_release_resources(ec);
@@ -885,7 +882,6 @@ static void __devexit ether3_remove(struct expansion_card *ec)
 	ecard_set_drvdata(ec, NULL);
 
 	unregister_netdev(dev);
-	iounmap(priv(dev)->base);
 	free_netdev(dev);
 	ecard_release_resources(ec);
 }
diff --git a/drivers/net/arm/etherh.c b/drivers/net/arm/etherh.c
index 61f574aa3a9..769ba69451f 100644
--- a/drivers/net/arm/etherh.c
+++ b/drivers/net/arm/etherh.c
@@ -686,7 +686,7 @@ etherh_probe(struct expansion_card *ec, const struct ecard_id *id)
 	eh->supported		= data->supported;
 	eh->ctrl		= 0;
 	eh->id			= ec->cid.product;
-	eh->memc		= ioremap(ecard_resource_start(ec, ECARD_RES_MEMC), PAGE_SIZE);
+	eh->memc		= ecardm_iomap(ec, ECARD_RES_MEMC, 0, PAGE_SIZE);
 	if (!eh->memc) {
 		ret = -ENOMEM;
 		goto free;
@@ -694,7 +694,7 @@ etherh_probe(struct expansion_card *ec, const struct ecard_id *id)
 
 	eh->ctrl_port = eh->memc;
 	if (data->ctrl_ioc) {
-		eh->ioc_fast = ioremap(ecard_resource_start(ec, ECARD_RES_IOCFAST), PAGE_SIZE);
+		eh->ioc_fast = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, PAGE_SIZE);
 		if (!eh->ioc_fast) {
 			ret = -ENOMEM;
 			goto free;
@@ -710,8 +710,7 @@ etherh_probe(struct expansion_card *ec, const struct ecard_id *id)
 	 * IRQ and control port handling - only for non-NIC slot cards.
 	 */
 	if (ec->slot_no != 8) {
-		ec->ops		= &etherh_ops;
-		ec->irq_data	= eh;
+		ecard_setirq(ec, &etherh_ops, eh);
 	} else {
 		/*
 		 * If we're in the NIC slot, make sure the IRQ is enabled
@@ -759,10 +758,6 @@ etherh_probe(struct expansion_card *ec, const struct ecard_id *id)
 	return 0;
 
  free:
-	if (eh->ioc_fast)
-		iounmap(eh->ioc_fast);
-	if (eh->memc)
-		iounmap(eh->memc);
 	free_netdev(dev);
  release:
 	ecard_release_resources(ec);
@@ -773,16 +768,10 @@ etherh_probe(struct expansion_card *ec, const struct ecard_id *id)
 static void __devexit etherh_remove(struct expansion_card *ec)
 {
 	struct net_device *dev = ecard_get_drvdata(ec);
-	struct etherh_priv *eh = etherh_priv(dev);
 
 	ecard_set_drvdata(ec, NULL);
 
 	unregister_netdev(dev);
-	ec->ops = NULL;
-
-	if (eh->ioc_fast)
-		iounmap(eh->ioc_fast);
-	iounmap(eh->memc);
 
 	free_netdev(dev);
 
diff --git a/drivers/scsi/arm/arxescsi.c b/drivers/scsi/arm/arxescsi.c
index 7e132c5bacf..2836fe248df 100644
--- a/drivers/scsi/arm/arxescsi.c
+++ b/drivers/scsi/arm/arxescsi.c
@@ -281,7 +281,6 @@ arxescsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 {
 	struct Scsi_Host *host;
 	struct arxescsi_info *info;
-	unsigned long resbase, reslen;
 	void __iomem *base;
 	int ret;
 
@@ -289,9 +288,7 @@ arxescsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 	if (ret)
 		goto out;
 
-	resbase = ecard_resource_start(ec, ECARD_RES_MEMC);
-	reslen = ecard_resource_len(ec, ECARD_RES_MEMC);
-	base = ioremap(resbase, reslen);
+	base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
 	if (!base) {
 		ret = -ENOMEM;
 		goto out_region;
@@ -300,7 +297,7 @@ arxescsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 	host = scsi_host_alloc(&arxescsi_template, sizeof(struct arxescsi_info));
 	if (!host) {
 		ret = -ENOMEM;
-		goto out_unmap;
+		goto out_region;
 	}
 
 	info = (struct arxescsi_info *)host->hostdata;
@@ -337,8 +334,6 @@ arxescsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 	fas216_release(host);
  out_unregister:
 	scsi_host_put(host);
- out_unmap:
-	iounmap(base);
  out_region:
 	ecard_release_resources(ec);
  out:
@@ -348,13 +343,10 @@ arxescsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 static void __devexit arxescsi_remove(struct expansion_card *ec)
 {
 	struct Scsi_Host *host = ecard_get_drvdata(ec);
-	struct arxescsi_info *info = (struct arxescsi_info *)host->hostdata;
 
 	ecard_set_drvdata(ec, NULL);
 	fas216_remove(host);
 
-	iounmap(info->base);
-
 	fas216_release(host);
 	scsi_host_put(host);
 	ecard_release_resources(ec);
diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index 82add77ad13..68a64123af8 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c
@@ -401,7 +401,6 @@ cumanascsi2_probe(struct expansion_card *ec, const struct ecard_id *id)
 {
 	struct Scsi_Host *host;
 	struct cumanascsi2_info *info;
-	unsigned long resbase, reslen;
 	void __iomem *base;
 	int ret;
 
@@ -409,9 +408,7 @@ cumanascsi2_probe(struct expansion_card *ec, const struct ecard_id *id)
 	if (ret)
 		goto out;
 
-	resbase = ecard_resource_start(ec, ECARD_RES_MEMC);
-	reslen = ecard_resource_len(ec, ECARD_RES_MEMC);
-	base = ioremap(resbase, reslen);
+	base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
 	if (!base) {
 		ret = -ENOMEM;
 		goto out_region;
@@ -421,7 +418,7 @@ cumanascsi2_probe(struct expansion_card *ec, const struct ecard_id *id)
 			       sizeof(struct cumanascsi2_info));
 	if (!host) {
 		ret = -ENOMEM;
-		goto out_unmap;
+		goto out_region;
 	}
 
 	ecard_set_drvdata(ec, host);
@@ -450,8 +447,8 @@ cumanascsi2_probe(struct expansion_card *ec, const struct ecard_id *id)
 
 	ec->irqaddr	= info->base + CUMANASCSI2_STATUS;
 	ec->irqmask	= STATUS_INT;
-	ec->irq_data	= info;
-	ec->ops		= &cumanascsi_2_ops;
+
+	ecard_setirq(ec, &cumanascsi_2_ops, info);
 
 	ret = fas216_init(host);
 	if (ret)
@@ -490,9 +487,6 @@ cumanascsi2_probe(struct expansion_card *ec, const struct ecard_id *id)
  out_free:
 	scsi_host_put(host);
 
- out_unmap:
-	iounmap(base);
-
  out_region:
 	ecard_release_resources(ec);
 
@@ -512,8 +506,6 @@ static void __devexit cumanascsi2_remove(struct expansion_card *ec)
 		free_dma(info->info.scsi.dma);
 	free_irq(ec->irq, info);
 
-	iounmap(info->base);
-
 	fas216_release(host);
 	scsi_host_put(host);
 	ecard_release_resources(ec);
diff --git a/drivers/scsi/arm/eesox.c b/drivers/scsi/arm/eesox.c
index ed06a8c19ad..bb2477b3fb0 100644
--- a/drivers/scsi/arm/eesox.c
+++ b/drivers/scsi/arm/eesox.c
@@ -519,7 +519,6 @@ eesoxscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 {
 	struct Scsi_Host *host;
 	struct eesoxscsi_info *info;
-	unsigned long resbase, reslen;
 	void __iomem *base;
 	int ret;
 
@@ -527,9 +526,7 @@ eesoxscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 	if (ret)
 		goto out;
 
-	resbase = ecard_resource_start(ec, ECARD_RES_IOCFAST);
-	reslen = ecard_resource_len(ec, ECARD_RES_IOCFAST);
-	base = ioremap(resbase, reslen);
+	base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
 	if (!base) {
 		ret = -ENOMEM;
 		goto out_region;
@@ -539,7 +536,7 @@ eesoxscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 			       sizeof(struct eesoxscsi_info));
 	if (!host) {
 		ret = -ENOMEM;
-		goto out_unmap;
+		goto out_region;
 	}
 
 	ecard_set_drvdata(ec, host);
@@ -569,8 +566,8 @@ eesoxscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 
 	ec->irqaddr	= base + EESOX_DMASTAT;
 	ec->irqmask	= EESOX_STAT_INTR;
-	ec->irq_data	= info;
-	ec->ops		= &eesoxscsi_ops;
+
+	ecard_setirq(ec, &eesoxscsi_ops, info);
 
 	device_create_file(&ec->dev, &dev_attr_bus_term);
 
@@ -612,9 +609,6 @@ eesoxscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 	device_remove_file(&ec->dev, &dev_attr_bus_term);
 	scsi_host_put(host);
 
- out_unmap:
-	iounmap(base);
-
  out_region:
 	ecard_release_resources(ec);
 
@@ -636,8 +630,6 @@ static void __devexit eesoxscsi_remove(struct expansion_card *ec)
 
 	device_remove_file(&ec->dev, &dev_attr_bus_term);
 
-	iounmap(info->base);
-
 	fas216_release(host);
 	scsi_host_put(host);
 	ecard_release_resources(ec);
diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c
index 159047a3499..d9a546d1917 100644
--- a/drivers/scsi/arm/powertec.c
+++ b/drivers/scsi/arm/powertec.c
@@ -313,7 +313,6 @@ powertecscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 {
 	struct Scsi_Host *host;
 	struct powertec_info *info;
-	unsigned long resbase, reslen;
 	void __iomem *base;
 	int ret;
 
@@ -321,9 +320,7 @@ powertecscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 	if (ret)
 		goto out;
 
-	resbase = ecard_resource_start(ec, ECARD_RES_IOCFAST);
-	reslen = ecard_resource_len(ec, ECARD_RES_IOCFAST);
-	base = ioremap(resbase, reslen);
+	base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
 	if (!base) {
 		ret = -ENOMEM;
 		goto out_region;
@@ -333,7 +330,7 @@ powertecscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 			       sizeof (struct powertec_info));
 	if (!host) {
 		ret = -ENOMEM;
-		goto out_unmap;
+		goto out_region;
 	}
 
 	ecard_set_drvdata(ec, host);
@@ -361,8 +358,8 @@ powertecscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 
 	ec->irqaddr	= base + POWERTEC_INTR_STATUS;
 	ec->irqmask	= POWERTEC_INTR_BIT;
-	ec->irq_data	= info;
-	ec->ops		= &powertecscsi_ops;
+
+	ecard_setirq(ec, &powertecscsi_ops, info);
 
 	device_create_file(&ec->dev, &dev_attr_bus_term);
 
@@ -404,9 +401,6 @@ powertecscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
 	device_remove_file(&ec->dev, &dev_attr_bus_term);
 	scsi_host_put(host);
 
- out_unmap:
-	iounmap(base);
-
  out_region:
 	ecard_release_resources(ec);
 
@@ -428,8 +422,6 @@ static void __devexit powertecscsi_remove(struct expansion_card *ec)
 		free_dma(info->info.scsi.dma);
 	free_irq(ec->irq, info);
 
-	iounmap(info->base);
-
 	fas216_release(host);
 	scsi_host_put(host);
 	ecard_release_resources(ec);
diff --git a/drivers/serial/8250_acorn.c b/drivers/serial/8250_acorn.c
index 562ba745a04..b0ce8c56f1a 100644
--- a/drivers/serial/8250_acorn.c
+++ b/drivers/serial/8250_acorn.c
@@ -54,7 +54,7 @@ serial_card_probe(struct expansion_card *ec, const struct ecard_id *id)
 	info->num_ports = type->num_ports;
 
 	bus_addr = ecard_resource_start(ec, type->type);
-	info->vaddr = ioremap(bus_addr, ecard_resource_len(ec, type->type));
+	info->vaddr = ecardm_iomap(ec, type->type, 0, 0);
 	if (!info->vaddr) {
 		kfree(info);
 		return -ENOMEM;
@@ -91,7 +91,6 @@ static void __devexit serial_card_remove(struct expansion_card *ec)
 		if (info->ports[i] > 0)
 			serial8250_unregister_port(info->ports[i]);
 
-	iounmap(info->vaddr);
 	kfree(info);
 }
 
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index a6f5bfbb777..315ea991645 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -359,6 +359,23 @@ config SERIAL_ATMEL_TTYAT
 
 	  Say Y if you have an external 8250/16C550 UART.  If unsure, say N.
 
+config SERIAL_KS8695
+	bool "Micrel KS8695 (Centaur) serial port support"
+	depends on ARCH_KS8695
+	select SERIAL_CORE
+	help
+	  This selects the Micrel Centaur KS8695 UART.  Say Y here.
+
+config SERIAL_KS8695_CONSOLE
+	bool "Support for console on KS8695 (Centaur) serial port"
+	depends on SERIAL_KS8695=y
+	select SERIAL_CORE_CONSOLE
+	help
+	  Say Y here if you wish to use a KS8695 (Centaur) UART as the
+	  system console (the system console is the device which
+	  receives all kernel messages and warnings and which allows
+	  logins in single user mode).
+
 config SERIAL_CLPS711X
 	tristate "CLPS711X serial port support"
 	depends on ARM && ARCH_CLPS711X
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index 4959bcb8d1e..08ad0d97818 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -61,3 +61,4 @@ obj-$(CONFIG_SERIAL_ATMEL) += atmel_serial.o
 obj-$(CONFIG_SERIAL_UARTLITE) += uartlite.o
 obj-$(CONFIG_SERIAL_NETX) += netx-serial.o
 obj-$(CONFIG_SERIAL_OF_PLATFORM) += of_serial.o
+obj-$(CONFIG_SERIAL_KS8695) += serial_ks8695.o
diff --git a/drivers/serial/serial_ks8695.c b/drivers/serial/serial_ks8695.c
new file mode 100644
index 00000000000..c5346d67731
--- /dev/null
+++ b/drivers/serial/serial_ks8695.c
@@ -0,0 +1,657 @@
+/*
+ *  drivers/serial/serial_ks8695.c
+ *
+ *  Driver for KS8695 serial ports
+ *
+ *  Based on drivers/serial/serial_amba.c, by Kam Lee.
+ *
+ *  Copyright 2002-2005 Micrel Inc.
+ *
+ * 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/module.h>
+#include <linux/tty.h>
+#include <linux/ioport.h>
+#include <linux/init.h>
+#include <linux/serial.h>
+#include <linux/console.h>
+#include <linux/sysrq.h>
+#include <linux/device.h>
+
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/regs-uart.h>
+#include <asm/arch/regs-irq.h>
+
+#if defined(CONFIG_SERIAL_KS8695_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
+#define SUPPORT_SYSRQ
+#endif
+
+#include <linux/serial_core.h>
+
+
+#define SERIAL_KS8695_MAJOR	204
+#define SERIAL_KS8695_MINOR	16
+#define SERIAL_KS8695_DEVNAME	"ttyAM"
+
+#define SERIAL_KS8695_NR	1
+
+/*
+ * Access macros for the KS8695 UART
+ */
+#define UART_GET_CHAR(p)	(__raw_readl((p)->membase + KS8695_URRB) & 0xFF)
+#define UART_PUT_CHAR(p, c)	__raw_writel((c), (p)->membase + KS8695_URTH)
+#define UART_GET_FCR(p)		__raw_readl((p)->membase + KS8695_URFC)
+#define UART_PUT_FCR(p, c)	__raw_writel((c), (p)->membase + KS8695_URFC)
+#define UART_GET_MSR(p)		__raw_readl((p)->membase + KS8695_URMS)
+#define UART_GET_LSR(p)		__raw_readl((p)->membase + KS8695_URLS)
+#define UART_GET_LCR(p)		__raw_readl((p)->membase + KS8695_URLC)
+#define UART_PUT_LCR(p, c)	__raw_writel((c), (p)->membase + KS8695_URLC)
+#define UART_GET_MCR(p)		__raw_readl((p)->membase + KS8695_URMC)
+#define UART_PUT_MCR(p, c)	__raw_writel((c), (p)->membase + KS8695_URMC)
+#define UART_GET_BRDR(p)	__raw_readl((p)->membase + KS8695_URBD)
+#define UART_PUT_BRDR(p, c)	__raw_writel((c), (p)->membase + KS8695_URBD)
+
+#define KS8695_CLR_TX_INT()	__raw_writel(1 << KS8695_IRQ_UART_TX, KS8695_IRQ_VA + KS8695_INTST)
+
+#define UART_DUMMY_LSR_RX	0x100
+#define UART_PORT_SIZE		(KS8695_USR - KS8695_URRB + 4)
+
+#define tx_enabled(port) ((port)->unused[0])
+#define rx_enabled(port) ((port)->unused[1])
+
+
+#ifdef SUPPORT_SYSRQ
+static struct console ks8695_console;
+#endif
+
+static void ks8695uart_stop_tx(struct uart_port *port)
+{
+	if (tx_enabled(port)) {
+		disable_irq(KS8695_IRQ_UART_TX);
+		tx_enabled(port) = 0;
+	}
+}
+
+static void ks8695uart_start_tx(struct uart_port *port)
+{
+	if (!tx_enabled(port)) {
+		enable_irq(KS8695_IRQ_UART_TX);
+		tx_enabled(port) = 1;
+	}
+}
+
+static void ks8695uart_stop_rx(struct uart_port *port)
+{
+	if (rx_enabled(port)) {
+		disable_irq(KS8695_IRQ_UART_RX);
+		rx_enabled(port) = 0;
+	}
+}
+
+static void ks8695uart_enable_ms(struct uart_port *port)
+{
+	enable_irq(KS8695_IRQ_UART_MODEM_STATUS);
+}
+
+static void ks8695uart_disable_ms(struct uart_port *port)
+{
+	disable_irq(KS8695_IRQ_UART_MODEM_STATUS);
+}
+
+static irqreturn_t ks8695uart_rx_chars(int irq, void *dev_id)
+{
+	struct uart_port *port = dev_id;
+	struct tty_struct *tty = port->info->tty;
+	unsigned int status, ch, lsr, flg, max_count = 256;
+
+	status = UART_GET_LSR(port);		/* clears pending LSR interrupts */
+	while ((status & URLS_URDR) && max_count--) {
+		ch = UART_GET_CHAR(port);
+		flg = TTY_NORMAL;
+
+		port->icount.rx++;
+
+		/*
+		 * Note that the error handling code is
+		 * out of the main execution path
+		 */
+		lsr = UART_GET_LSR(port) | UART_DUMMY_LSR_RX;
+		if (unlikely(lsr & (URLS_URBI | URLS_URPE | URLS_URFE | URLS_URROE))) {
+			if (lsr & URLS_URBI) {
+				lsr &= ~(URLS_URFE | URLS_URPE);
+				port->icount.brk++;
+				if (uart_handle_break(port))
+					goto ignore_char;
+			}
+			if (lsr & URLS_URPE)
+				port->icount.parity++;
+			if (lsr & URLS_URFE)
+				port->icount.frame++;
+			if (lsr & URLS_URROE)
+				port->icount.overrun++;
+
+			lsr &= port->read_status_mask;
+
+			if (lsr & URLS_URBI)
+				flg = TTY_BREAK;
+			else if (lsr & URLS_URPE)
+				flg = TTY_PARITY;
+			else if (lsr & URLS_URFE)
+				flg = TTY_FRAME;
+		}
+
+		if (uart_handle_sysrq_char(port, ch))
+			goto ignore_char;
+
+		uart_insert_char(port, lsr, URLS_URROE, ch, flg);
+
+ignore_char:
+		status = UART_GET_LSR(port);
+	}
+	tty_flip_buffer_push(tty);
+
+	return IRQ_HANDLED;
+}
+
+
+static irqreturn_t ks8695uart_tx_chars(int irq, void *dev_id)
+{
+	struct uart_port *port = dev_id;
+	struct circ_buf *xmit = &port->info->xmit;
+	unsigned int count;
+
+	if (port->x_char) {
+		KS8695_CLR_TX_INT();
+		UART_PUT_CHAR(port, port->x_char);
+		port->icount.tx++;
+		port->x_char = 0;
+		return IRQ_HANDLED;
+	}
+
+	if (uart_tx_stopped(port) || uart_circ_empty(xmit)) {
+		ks8695uart_stop_tx(port);
+		return IRQ_HANDLED;
+	}
+
+	count = 16;	/* fifo size */
+	while (!uart_circ_empty(xmit) && (count-- > 0)) {
+		KS8695_CLR_TX_INT();
+		UART_PUT_CHAR(port, xmit->buf[xmit->tail]);
+
+		xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
+		port->icount.tx++;
+	}
+
+	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
+		uart_write_wakeup(port);
+
+	if (uart_circ_empty(xmit))
+		ks8695uart_stop_tx(port);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t ks8695uart_modem_status(int irq, void *dev_id)
+{
+	struct uart_port *port = dev_id;
+	unsigned int status;
+
+	/*
+	 * clear modem interrupt by reading MSR
+	 */
+	status = UART_GET_MSR(port);
+
+	if (status & URMS_URDDCD)
+		uart_handle_dcd_change(port, status & URMS_URDDCD);
+
+	if (status & URMS_URDDST)
+		port->icount.dsr++;
+
+	if (status & URMS_URDCTS)
+		uart_handle_cts_change(port, status & URMS_URDCTS);
+
+	if (status & URMS_URTERI)
+		port->icount.rng++;
+
+	wake_up_interruptible(&port->info->delta_msr_wait);
+
+	return IRQ_HANDLED;
+}
+
+static unsigned int ks8695uart_tx_empty(struct uart_port *port)
+{
+	return (UART_GET_LSR(port) & URLS_URTE) ? TIOCSER_TEMT : 0;
+}
+
+static unsigned int ks8695uart_get_mctrl(struct uart_port *port)
+{
+	unsigned int result = 0;
+	unsigned int status;
+
+	status = UART_GET_MSR(port);
+	if (status & URMS_URDCD)
+		result |= TIOCM_CAR;
+	if (status & URMS_URDSR)
+		result |= TIOCM_DSR;
+	if (status & URMS_URCTS)
+		result |= TIOCM_CTS;
+	if (status & URMS_URRI)
+		result |= TIOCM_RI;
+
+	return result;
+}
+
+static void ks8695uart_set_mctrl(struct uart_port *port, u_int mctrl)
+{
+	unsigned int mcr;
+
+	mcr = UART_GET_MCR(port);
+	if (mctrl & TIOCM_RTS)
+		mcr |= URMC_URRTS;
+	else
+		mcr &= ~URMC_URRTS;
+
+	if (mctrl & TIOCM_DTR)
+		mcr |= URMC_URDTR;
+	else
+		mcr &= ~URMC_URDTR;
+
+	UART_PUT_MCR(port, mcr);
+}
+
+static void ks8695uart_break_ctl(struct uart_port *port, int break_state)
+{
+	unsigned int lcr;
+
+	lcr = UART_GET_LCR(port);
+
+	if (break_state == -1)
+		lcr |= URLC_URSBC;
+	else
+		lcr &= ~URLC_URSBC;
+
+	UART_PUT_LCR(port, lcr);
+}
+
+static int ks8695uart_startup(struct uart_port *port)
+{
+	int retval;
+
+	set_irq_flags(KS8695_IRQ_UART_TX, IRQF_VALID | IRQF_NOAUTOEN);
+	tx_enabled(port) = 0;
+	rx_enabled(port) = 1;
+
+	/*
+	 * Allocate the IRQ
+	 */
+	retval = request_irq(KS8695_IRQ_UART_TX, ks8695uart_tx_chars, IRQF_DISABLED, "UART TX", port);
+	if (retval)
+		goto err_tx;
+
+	retval = request_irq(KS8695_IRQ_UART_RX, ks8695uart_rx_chars, IRQF_DISABLED, "UART RX", port);
+	if (retval)
+		goto err_rx;
+
+	retval = request_irq(KS8695_IRQ_UART_LINE_STATUS, ks8695uart_rx_chars, IRQF_DISABLED, "UART LineStatus", port);
+	if (retval)
+		return err_ls;
+
+	retval = request_irq(KS8695_IRQ_UART_MODEM_STATUS, ks8695uart_modem_status, IRQF_DISABLED, "UART ModemStatus", port);
+	if (retval)
+		return err_ms;
+
+	return 0;
+
+err_ms:
+	free_irq(KS8695_IRQ_UART_LINE_STATUS, port);
+err_ls:
+	free_irq(KS8695_IRQ_UART_RX, port);
+err_rx:
+	free_irq(KS8695_IRQ_UART_TX, port);
+err_tx:
+	return retval;
+}
+
+static void ks8695uart_shutdown(struct uart_port *port)
+{
+	/*
+	 * Free the interrupt
+	 */
+	free_irq(KS8695_IRQ_UART_RX, port);
+	free_irq(KS8695_IRQ_UART_TX, port);
+	free_irq(KS8695_IRQ_UART_MODEM_STATUS, port);
+	free_irq(KS8695_IRQ_UART_LINE_STATUS, port);
+
+	/* disable break condition and fifos */
+	UART_PUT_LCR(port, UART_GET_LCR(port) & ~URLC_URSBC);
+	UART_PUT_FCR(port, UART_GET_FCR(port) & ~URFC_URFE);
+}
+
+static void ks8695uart_set_termios(struct uart_port *port, struct ktermios *termios, struct ktermios *old)
+{
+	unsigned int lcr, fcr = 0;
+	unsigned long flags;
+	unsigned int baud, quot;
+
+	/*
+	 * Ask the core to calculate the divisor for us.
+	 */
+	baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
+	quot = uart_get_divisor(port, baud);
+
+	switch (termios->c_cflag & CSIZE) {
+	case CS5:
+		lcr = URCL_5;
+		break;
+	case CS6:
+		lcr = URCL_6;
+		break;
+	case CS7:
+		lcr = URCL_7;
+		break;
+	default:
+		lcr = URCL_8;
+		break;
+	}
+
+	/* stop bits */
+	if (termios->c_cflag & CSTOPB)
+		lcr |= URLC_URSB;
+
+	/* parity */
+	if (termios->c_cflag & PARENB) {
+		if (termios->c_cflag & CMSPAR) {	/* Mark or Space parity */
+			if (termios->c_cflag & PARODD)
+				lcr |= URPE_MARK;
+			else
+				lcr |= URPE_SPACE;
+		}
+		else if (termios->c_cflag & PARODD)
+			lcr |= URPE_ODD;
+		else
+			lcr |= URPE_EVEN;
+	}
+
+	if (port->fifosize > 1)
+		fcr = URFC_URFRT_8 | URFC_URTFR | URFC_URRFR | URFC_URFE;
+
+	spin_lock_irqsave(&port->lock, flags);
+
+	/*
+	 * Update the per-port timeout.
+	 */
+	uart_update_timeout(port, termios->c_cflag, baud);
+
+	port->read_status_mask = URLS_URROE;
+	if (termios->c_iflag & INPCK)
+		port->read_status_mask |= (URLS_URFE | URLS_URPE);
+	if (termios->c_iflag & (BRKINT | PARMRK))
+		port->read_status_mask |= URLS_URBI;
+
+	/*
+	 * Characters to ignore
+	 */
+	port->ignore_status_mask = 0;
+	if (termios->c_iflag & IGNPAR)
+		port->ignore_status_mask |= (URLS_URFE | URLS_URPE);
+	if (termios->c_iflag & IGNBRK) {
+		port->ignore_status_mask |= URLS_URBI;
+		/*
+		 * If we're ignoring parity and break indicators,
+		 * ignore overruns too (for real raw support).
+		 */
+		if (termios->c_iflag & IGNPAR)
+			port->ignore_status_mask |= URLS_URROE;
+	}
+
+	/*
+	 * Ignore all characters if CREAD is not set.
+	 */
+	if ((termios->c_cflag & CREAD) == 0)
+		port->ignore_status_mask |= UART_DUMMY_LSR_RX;
+
+	/* first, disable everything */
+	if (UART_ENABLE_MS(port, termios->c_cflag))
+		ks8695uart_enable_ms(port);
+	else
+		ks8695uart_disable_ms(port);
+
+	/* Set baud rate */
+	UART_PUT_BRDR(port, quot);
+
+	UART_PUT_LCR(port, lcr);
+	UART_PUT_FCR(port, fcr);
+
+	spin_unlock_irqrestore(&port->lock, flags);
+}
+
+static const char *ks8695uart_type(struct uart_port *port)
+{
+	return port->type == PORT_KS8695 ? "KS8695" : NULL;
+}
+
+/*
+ * Release the memory region(s) being used by 'port'
+ */
+static void ks8695uart_release_port(struct uart_port *port)
+{
+	release_mem_region(port->mapbase, UART_PORT_SIZE);
+}
+
+/*
+ * Request the memory region(s) being used by 'port'
+ */
+static int ks8695uart_request_port(struct uart_port *port)
+{
+	return request_mem_region(port->mapbase, UART_PORT_SIZE,
+			"serial_ks8695") != NULL ? 0 : -EBUSY;
+}
+
+/*
+ * Configure/autoconfigure the port.
+ */
+static void ks8695uart_config_port(struct uart_port *port, int flags)
+{
+	if (flags & UART_CONFIG_TYPE) {
+		port->type = PORT_KS8695;
+		ks8695uart_request_port(port);
+	}
+}
+
+/*
+ * verify the new serial_struct (for TIOCSSERIAL).
+ */
+static int ks8695uart_verify_port(struct uart_port *port, struct serial_struct *ser)
+{
+	int ret = 0;
+
+	if (ser->type != PORT_UNKNOWN && ser->type != PORT_KS8695)
+		ret = -EINVAL;
+	if (ser->irq != port->irq)
+		ret = -EINVAL;
+	if (ser->baud_base < 9600)
+		ret = -EINVAL;
+	return ret;
+}
+
+static struct uart_ops ks8695uart_pops = {
+	.tx_empty	= ks8695uart_tx_empty,
+	.set_mctrl	= ks8695uart_set_mctrl,
+	.get_mctrl	= ks8695uart_get_mctrl,
+	.stop_tx	= ks8695uart_stop_tx,
+	.start_tx	= ks8695uart_start_tx,
+	.stop_rx	= ks8695uart_stop_rx,
+	.enable_ms	= ks8695uart_enable_ms,
+	.break_ctl	= ks8695uart_break_ctl,
+	.startup	= ks8695uart_startup,
+	.shutdown	= ks8695uart_shutdown,
+	.set_termios	= ks8695uart_set_termios,
+	.type		= ks8695uart_type,
+	.release_port	= ks8695uart_release_port,
+	.request_port	= ks8695uart_request_port,
+	.config_port	= ks8695uart_config_port,
+	.verify_port	= ks8695uart_verify_port,
+};
+
+static struct uart_port ks8695uart_ports[SERIAL_KS8695_NR] = {
+	{
+		.membase	= (void *) KS8695_UART_VA,
+		.mapbase	= KS8695_UART_VA,
+		.iotype		= SERIAL_IO_MEM,
+		.irq		= KS8695_IRQ_UART_TX,
+		.uartclk	= CLOCK_TICK_RATE * 16,
+		.fifosize	= 16,
+		.ops		= &ks8695uart_pops,
+		.flags		= ASYNC_BOOT_AUTOCONF,
+		.line		= 0,
+	}
+};
+
+#ifdef CONFIG_SERIAL_KS8695_CONSOLE
+static void ks8695_console_putchar(struct uart_port *port, int ch)
+{
+	while (!(UART_GET_LSR(port) & URLS_URTHRE))
+		barrier();
+
+	UART_PUT_CHAR(port, ch);
+}
+
+static void ks8695_console_write(struct console *co, const char *s, u_int count)
+{
+	struct uart_port *port = ks8695uart_ports + co->index;
+
+	uart_console_write(port, s, count, ks8695_console_putchar);
+}
+
+static void __init ks8695_console_get_options(struct uart_port *port, int *baud, int *parity, int *bits)
+{
+	unsigned int lcr;
+
+	lcr = UART_GET_LCR(port);
+
+	switch (lcr & URLC_PARITY) {
+		case URPE_ODD:
+			*parity = 'o';
+			break;
+		case URPE_EVEN:
+			*parity = 'e';
+			break;
+		default:
+			*parity = 'n';
+	}
+
+	switch (lcr & URLC_URCL) {
+		case URCL_5:
+			*bits = 5;
+			break;
+		case URCL_6:
+			*bits = 6;
+			break;
+		case URCL_7:
+			*bits = 7;
+			break;
+		default:
+			*bits = 8;
+	}
+
+	*baud = port->uartclk / (UART_GET_BRDR(port) & 0x0FFF);
+	*baud /= 16;
+	*baud &= 0xFFFFFFF0;
+}
+
+static int __init ks8695_console_setup(struct console *co, char *options)
+{
+	struct uart_port *port;
+	int baud = 115200;
+	int bits = 8;
+	int parity = 'n';
+	int flow = 'n';
+
+	/*
+	 * Check whether an invalid uart number has been specified, and
+	 * if so, search for the first available port that does have
+	 * console support.
+	 */
+	port = uart_get_console(ks8695uart_ports, SERIAL_KS8695_NR, co);
+
+	if (options)
+		uart_parse_options(options, &baud, &parity, &bits, &flow);
+	else
+		ks8695_console_get_options(port, &baud, &parity, &bits);
+
+	return uart_set_options(port, co, baud, parity, bits, flow);
+}
+
+extern struct uart_driver ks8695_reg;
+
+static struct console ks8695_console = {
+	.name		= SERIAL_KS8695_DEVNAME,
+	.write		= ks8695_console_write,
+	.device		= uart_console_device,
+	.setup		= ks8695_console_setup,
+	.flags		= CON_PRINTBUFFER,
+	.index		= -1,
+	.data		= &ks8695_reg,
+};
+
+static int __init ks8695_console_init(void)
+{
+	register_console(&ks8695_console);
+	return 0;
+}
+
+console_initcall(ks8695_console_init);
+
+#define KS8695_CONSOLE	&ks8695_console
+#else
+#define KS8695_CONSOLE	NULL
+#endif
+
+static struct uart_driver ks8695_reg = {
+	.owner			= THIS_MODULE,
+	.driver_name		= "serial_ks8695",
+	.dev_name		= SERIAL_KS8695_DEVNAME,
+	.major			= SERIAL_KS8695_MAJOR,
+	.minor			= SERIAL_KS8695_MINOR,
+	.nr			= SERIAL_KS8695_NR,
+	.cons			= KS8695_CONSOLE,
+};
+
+static int __init ks8695uart_init(void)
+{
+	int i, ret;
+
+	printk(KERN_INFO "Serial: Micrel KS8695 UART driver\n");
+
+	ret = uart_register_driver(&ks8695_reg);
+	if (ret)
+		return ret;
+
+	for (i = 0; i < SERIAL_KS8695_NR; i++)
+		uart_add_one_port(&ks8695_reg, &ks8695uart_ports[0]);
+
+	return 0;
+}
+
+static void __exit ks8695uart_exit(void)
+{
+	int i;
+
+	for (i = 0; i < SERIAL_KS8695_NR; i++)
+		uart_remove_one_port(&ks8695_reg, &ks8695uart_ports[0]);
+	uart_unregister_driver(&ks8695_reg);
+}
+
+module_init(ks8695uart_init);
+module_exit(ks8695uart_exit);
+
+MODULE_DESCRIPTION("KS8695 serial port driver");
+MODULE_AUTHOR("Micrel Inc.");
+MODULE_LICENSE("GPL");
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 8065f2b5370..f771a7cae9e 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -210,7 +210,7 @@ config USB_OTG
 
 config USB_GADGET_AT91
 	boolean "AT91 USB Device Port"
-	depends on ARCH_AT91
+	depends on ARCH_AT91 && !ARCH_AT91SAM9RL
 	select USB_GADGET_SELECTED
 	help
 	   Many Atmel AT91 processors (such as the AT91RM2000) have a