14 files changed, 166 insertions, 46 deletions

diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index f63e07bd9f9c..b0df4f5ab97a 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -747,7 +747,7 @@ static int viodasd_remove(struct vio_dev *vdev)
  * support.
  */
 static struct vio_device_id viodasd_device_table[] __devinitdata = {
-	{ "viodasd", "" },
+	{ "block", "IBM,iSeries-viodasd" },
 	{ "", "" }
 };
 MODULE_DEVICE_TABLE(vio, viodasd_device_table);
diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c
index c0f817ba7adb..af6b3bfd169b 100644
--- a/drivers/cdrom/viocd.c
+++ b/drivers/cdrom/viocd.c
@@ -731,7 +731,7 @@ static int viocd_remove(struct vio_dev *vdev)
  * support.
  */
 static struct vio_device_id viocd_device_table[] __devinitdata = {
-	{ "viocd", "" },
+	{ "block", "IBM,iSeries-viocd" },
 	{ "", "" }
 };
 MODULE_DEVICE_TABLE(vio, viocd_device_table);
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 2b6a56b2bf35..a5c6a9d7ff08 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -553,7 +553,6 @@ static int hvc_chars_in_buffer(struct tty_struct *tty)
 
 #define HVC_POLL_READ	0x00000001
 #define HVC_POLL_WRITE	0x00000002
-#define HVC_POLL_QUICK	0x00000004
 
 static int hvc_poll(struct hvc_struct *hp)
 {
@@ -568,6 +567,7 @@ static int hvc_poll(struct hvc_struct *hp)
 	/* Push pending writes */
 	if (hp->n_outbuf > 0)
 		hvc_push(hp);
+
 	/* Reschedule us if still some write pending */
 	if (hp->n_outbuf > 0)
 		poll_mask |= HVC_POLL_WRITE;
@@ -680,7 +680,7 @@ int khvcd(void *unused)
 			poll_mask |= HVC_POLL_READ;
 		if (hvc_kicked)
 			continue;
-		if (poll_mask & HVC_POLL_QUICK) {
+		if (poll_mask & HVC_POLL_WRITE) {
 			yield();
 			continue;
 		}
diff --git a/drivers/char/hvc_rtas.c b/drivers/char/hvc_rtas.c
index 83364ea63cba..57106e02fd2e 100644
--- a/drivers/char/hvc_rtas.c
+++ b/drivers/char/hvc_rtas.c
@@ -41,37 +41,28 @@
 #define hvc_rtas_cookie 0x67781e15
 struct hvc_struct *hvc_rtas_dev;
 
-#define RTASCONS_PUT_ATTEMPTS  16
-
 static int rtascons_put_char_token = RTAS_UNKNOWN_SERVICE;
 static int rtascons_get_char_token = RTAS_UNKNOWN_SERVICE;
-static int rtascons_put_delay = 100;
-module_param_named(put_delay, rtascons_put_delay, int, 0644);
 
-static inline int hvc_rtas_write_console(uint32_t vtermno, const char *buf, int count)
+static inline int hvc_rtas_write_console(uint32_t vtermno, const char *buf,
+		int count)
 {
-	int done;
+	int i;
 
-	/* if there is more than one character to be displayed, wait a bit */
-	for (done = 0; done < count; done++) {
-		int result;
-		result = rtas_call(rtascons_put_char_token, 1, 1, NULL, buf[done]);
-		if (result)
+	for (i = 0; i < count; i++) {
+		if (rtas_call(rtascons_put_char_token, 1, 1, NULL, buf[i]))
 			break;
 	}
-	/* the calling routine expects to receive the number of bytes sent */
-	return done;
+
+	return i;
 }
 
 static int hvc_rtas_read_console(uint32_t vtermno, char *buf, int count)
 {
-	int i;
+	int i, c;
 
 	for (i = 0; i < count; i++) {
-		int c, err;
-
-		err = rtas_call(rtascons_get_char_token, 0, 2, &c);
-		if (err)
+		if (rtas_call(rtascons_get_char_token, 0, 2, &c))
 			break;
 
 		buf[i] = c;
@@ -106,7 +97,9 @@ static int hvc_rtas_init(void)
 	hp = hvc_alloc(hvc_rtas_cookie, NO_IRQ, &hvc_rtas_get_put_ops);
 	if (IS_ERR(hp))
 		return PTR_ERR(hp);
+
 	hvc_rtas_dev = hp;
+
 	return 0;
 }
 module_init(hvc_rtas_init);
@@ -114,8 +107,8 @@ module_init(hvc_rtas_init);
 /* This will tear down the tty portion of the driver */
 static void __exit hvc_rtas_exit(void)
 {
-	/* Really the fun isn't over until the worker thread breaks down and the
-	 * tty cleans up */
+	/* Really the fun isn't over until the worker thread breaks down and
+	 * the tty cleans up */
 	if (hvc_rtas_dev)
 		hvc_remove(hvc_rtas_dev);
 }
@@ -127,12 +120,14 @@ static int hvc_rtas_console_init(void)
 	rtascons_put_char_token = rtas_token("put-term-char");
 	if (rtascons_put_char_token == RTAS_UNKNOWN_SERVICE)
 		return -EIO;
+
 	rtascons_get_char_token = rtas_token("get-term-char");
 	if (rtascons_get_char_token == RTAS_UNKNOWN_SERVICE)
 		return -EIO;
 
-	hvc_instantiate(hvc_rtas_cookie, 0, &hvc_rtas_get_put_ops );
+	hvc_instantiate(hvc_rtas_cookie, 0, &hvc_rtas_get_put_ops);
 	add_preferred_console("hvc", 0, NULL);
+
 	return 0;
 }
 console_initcall(hvc_rtas_console_init);
diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c
index a9522189fc9e..a0370ed752ce 100644
--- a/drivers/char/hvsi.c
+++ b/drivers/char/hvsi.c
@@ -1179,7 +1179,7 @@ static int __init hvsi_init(void)
 	if (tty_register_driver(hvsi_driver))
 		panic("Couldn't register hvsi console driver\n");
 
-	printk(KERN_INFO "HVSI: registered %i devices\n", hvsi_count);
+	printk(KERN_DEBUG "HVSI: registered %i devices\n", hvsi_count);
 
 	return 0;
 }
diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c
index 60aabdb4a046..11c7e9de5958 100644
--- a/drivers/char/viotape.c
+++ b/drivers/char/viotape.c
@@ -989,7 +989,7 @@ static int viotape_remove(struct vio_dev *vdev)
  * support.
  */
 static struct vio_device_id viotape_device_table[] __devinitdata = {
-	{ "viotape", "" },
+	{ "byte", "IBM,iSeries-viotape" },
 	{ "", "" }
 };
 MODULE_DEVICE_TABLE(vio, viotape_device_table);
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index f7af7e9bb7d9..884320e70403 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -255,12 +255,12 @@ config I2C_POWERMAC
 	  will be called i2c-powermac.
 
 config I2C_MPC
-	tristate "MPC107/824x/85xx/52xx"
+	tristate "MPC107/824x/85xx/52xx/86xx"
 	depends on I2C && PPC32
 	help
 	  If you say yes to this option, support will be included for the
 	  built-in I2C interface on the MPC107/Tsi107/MPC8240/MPC8245 and
-	  MPC85xx family processors. The driver may also work on 52xx
+	  MPC85xx/MPC8641 family processors. The driver may also work on 52xx
 	  family processors, though interrupts are known not to work.
 
 	  This driver can also be built as a module.  If so, the module
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index 0b5ff553e39a..c63d4e7984be 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -2268,7 +2268,7 @@ static int powerbook_sleep_grackle(void)
  		_set_L2CR(save_l2cr);
 	
 	/* Restore userland MMU context */
-	set_context(current->active_mm->context, current->active_mm->pgd);
+	set_context(current->active_mm->context.id, current->active_mm->pgd);
 
 	/* Power things up */
 	pmu_unlock();
@@ -2366,7 +2366,7 @@ powerbook_sleep_Core99(void)
  		_set_L3CR(save_l3cr);
 	
 	/* Restore userland MMU context */
-	set_context(current->active_mm->context, current->active_mm->pgd);
+	set_context(current->active_mm->context.id, current->active_mm->pgd);
 
 	/* Tell PMU we are ready */
 	pmu_unlock();
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 0c6b45a11d15..c3c1a8d5f7a3 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2190,7 +2190,7 @@ config BNX2
 
 config SPIDER_NET
 	tristate "Spider Gigabit Ethernet driver"
-	depends on PCI && PPC_CELL
+	depends on PCI && PPC_IBM_CELL_BLADE
 	select FW_LOADER
 	help
 	  This driver supports the Gigabit Ethernet chips present on the
@@ -2198,11 +2198,11 @@ config SPIDER_NET
 
 config GIANFAR
 	tristate "Gianfar Ethernet"
-	depends on 85xx || 83xx
+	depends on 85xx || 83xx || PPC_86xx
 	select PHYLIB
 	help
-	  This driver supports the Gigabit TSEC on the MPC85xx 
-	  family of chips, and the FEC on the 8540
+	  This driver supports the Gigabit TSEC on the MPC83xx, MPC85xx,
+	  and MPC86xx family of chips, and the FEC on the 8540.
 
 config GFAR_NAPI
 	bool "NAPI Support"
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 666346f6469e..4c2e7279ba34 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -61,7 +61,7 @@
 #undef DEBUG
 
 #define ibmveth_printk(fmt, args...) \
-  printk(KERN_INFO "%s: " fmt, __FILE__, ## args)
+  printk(KERN_DEBUG "%s: " fmt, __FILE__, ## args)
 
 #define ibmveth_error_printk(fmt, args...) \
   printk(KERN_ERR "(%s:%3.3d ua:%x) ERROR: " fmt, __FILE__, __LINE__ , adapter->vdev->unit_address, ## args)
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index f0f04be989d6..93394d76587a 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -69,6 +69,7 @@
 #include <linux/delay.h>
 #include <linux/mm.h>
 #include <linux/ethtool.h>
+#include <linux/if_ether.h>
 
 #include <asm/abs_addr.h>
 #include <asm/iseries/mf.h>
@@ -1035,11 +1036,22 @@ static struct ethtool_ops ops = {
 	.get_link = veth_get_link,
 };
 
-static struct net_device * __init veth_probe_one(int vlan, struct device *vdev)
+static struct net_device * __init veth_probe_one(int vlan,
+		struct vio_dev *vio_dev)
 {
 	struct net_device *dev;
 	struct veth_port *port;
+	struct device *vdev = &vio_dev->dev;
 	int i, rc;
+	const unsigned char *mac_addr;
+
+	mac_addr = vio_get_attribute(vio_dev, "local-mac-address", NULL);
+	if (mac_addr == NULL)
+		mac_addr = vio_get_attribute(vio_dev, "mac-address", NULL);
+	if (mac_addr == NULL) {
+		veth_error("Unable to fetch MAC address from device tree.\n");
+		return NULL;
+	}
 
 	dev = alloc_etherdev(sizeof (struct veth_port));
 	if (! dev) {
@@ -1064,16 +1076,11 @@ static struct net_device * __init veth_probe_one(int vlan, struct device *vdev)
 	}
 	port->dev = vdev;
 
-	dev->dev_addr[0] = 0x02;
-	dev->dev_addr[1] = 0x01;
-	dev->dev_addr[2] = 0xff;
-	dev->dev_addr[3] = vlan;
-	dev->dev_addr[4] = 0xff;
-	dev->dev_addr[5] = this_lp;
+	memcpy(dev->dev_addr, mac_addr, ETH_ALEN);
 
 	dev->mtu = VETH_MAX_MTU;
 
-	memcpy(&port->mac_addr, dev->dev_addr, 6);
+	memcpy(&port->mac_addr, mac_addr, ETH_ALEN);
 
 	dev->open = veth_open;
 	dev->hard_start_xmit = veth_start_xmit;
@@ -1608,7 +1615,7 @@ static int veth_probe(struct vio_dev *vdev, const struct vio_device_id *id)
 	struct net_device *dev;
 	struct veth_port *port;
 
-	dev = veth_probe_one(i, &vdev->dev);
+	dev = veth_probe_one(i, vdev);
 	if (dev == NULL) {
 		veth_remove(vdev);
 		return 1;
@@ -1641,7 +1648,7 @@ static int veth_probe(struct vio_dev *vdev, const struct vio_device_id *id)
  * support.
  */
 static struct vio_device_id veth_device_table[] __devinitdata = {
-	{ "vlan", "" },
+	{ "network", "IBM,iSeries-l-lan" },
 	{ "", "" }
 };
 MODULE_DEVICE_TABLE(vio, veth_device_table);
diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig
index cda3e53d6917..2ba6d3a40e2e 100644
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -44,6 +44,11 @@ config CICADA_PHY
 	depends on PHYLIB
 	---help---
 	  Currently supports the cis8204
+config VITESSE_PHY
+        tristate "Drivers for the Vitesse PHYs"
+        depends on PHYLIB
+        ---help---
+          Currently supports the vsc8244
 
 config SMSC_PHY
 	tristate "Drivers for SMSC PHYs"
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index d9614134cc06..a00e61942525 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -9,3 +9,4 @@ obj-$(CONFIG_CICADA_PHY)	+= cicada.o
 obj-$(CONFIG_LXT_PHY)		+= lxt.o
 obj-$(CONFIG_QSEMI_PHY)		+= qsemi.o
 obj-$(CONFIG_SMSC_PHY)		+= smsc.o
+obj-$(CONFIG_VITESSE_PHY)	+= vitesse.o
diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c
new file mode 100644
index 000000000000..ffd215d9a9be
--- /dev/null
+++ b/drivers/net/phy/vitesse.c
@@ -0,0 +1,112 @@
+/*
+ * Driver for Vitesse PHYs
+ *
+ * Author: Kriston Carson
+ *
+ * Copyright (c) 2005 Freescale Semiconductor, 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/config.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mii.h>
+#include <linux/ethtool.h>
+#include <linux/phy.h>
+
+/* Vitesse Extended Control Register 1 */
+#define MII_VSC8244_EXT_CON1           0x17
+#define MII_VSC8244_EXTCON1_INIT       0x0000
+
+/* Vitesse Interrupt Mask Register */
+#define MII_VSC8244_IMASK		0x19
+#define MII_VSC8244_IMASK_IEN		0x8000
+#define MII_VSC8244_IMASK_SPEED		0x4000
+#define MII_VSC8244_IMASK_LINK		0x2000
+#define MII_VSC8244_IMASK_DUPLEX	0x1000
+#define MII_VSC8244_IMASK_MASK		0xf000
+
+/* Vitesse Interrupt Status Register */
+#define MII_VSC8244_ISTAT		0x1a
+#define MII_VSC8244_ISTAT_STATUS	0x8000
+#define MII_VSC8244_ISTAT_SPEED		0x4000
+#define MII_VSC8244_ISTAT_LINK		0x2000
+#define MII_VSC8244_ISTAT_DUPLEX	0x1000
+
+/* Vitesse Auxiliary Control/Status Register */
+#define MII_VSC8244_AUX_CONSTAT        	0x1c
+#define MII_VSC8244_AUXCONSTAT_INIT    	0x0004
+#define MII_VSC8244_AUXCONSTAT_DUPLEX  	0x0020
+#define MII_VSC8244_AUXCONSTAT_SPEED   	0x0018
+#define MII_VSC8244_AUXCONSTAT_GBIT    	0x0010
+#define MII_VSC8244_AUXCONSTAT_100     	0x0008
+
+MODULE_DESCRIPTION("Vitesse PHY driver");
+MODULE_AUTHOR("Kriston Carson");
+MODULE_LICENSE("GPL");
+
+static int vsc824x_config_init(struct phy_device *phydev)
+{
+	int err;
+
+	err = phy_write(phydev, MII_VSC8244_AUX_CONSTAT,
+			MII_VSC8244_AUXCONSTAT_INIT);
+	if (err < 0)
+		return err;
+
+	err = phy_write(phydev, MII_VSC8244_EXT_CON1,
+			MII_VSC8244_EXTCON1_INIT);
+	return err;
+}
+
+static int vsc824x_ack_interrupt(struct phy_device *phydev)
+{
+	int err = phy_read(phydev, MII_VSC8244_ISTAT);
+
+	return (err < 0) ? err : 0;
+}
+
+static int vsc824x_config_intr(struct phy_device *phydev)
+{
+	int err;
+
+	if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
+		err = phy_write(phydev, MII_VSC8244_IMASK,
+				MII_VSC8244_IMASK_MASK);
+	else
+		err = phy_write(phydev, MII_VSC8244_IMASK, 0);
+	return err;
+}
+
+/* Vitesse 824x */
+static struct phy_driver vsc8244_driver = {
+	.phy_id		= 0x000fc6c2,
+	.name		= "Vitesse VSC8244",
+	.phy_id_mask	= 0x000fffc0,
+	.features	= PHY_GBIT_FEATURES,
+	.flags		= PHY_HAS_INTERRUPT,
+	.config_init	= &vsc824x_config_init,
+	.config_aneg	= &genphy_config_aneg,
+	.read_status	= &genphy_read_status,
+	.ack_interrupt	= &vsc824x_ack_interrupt,
+	.config_intr	= &vsc824x_config_intr,
+	.driver 	= { .owner = THIS_MODULE,},
+};
+
+static int __init vsc8244_init(void)
+{
+	return phy_driver_register(&vsc8244_driver);
+}
+
+static void __exit vsc8244_exit(void)
+{
+	phy_driver_unregister(&vsc8244_driver);
+}
+
+module_init(vsc8244_init);
+module_exit(vsc8244_exit);