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authorLinus Torvalds <torvalds@g5.osdl.org>2006-06-24 14:48:24 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-24 14:48:24 -0700
commitb9d8be7828e974f076717f0da608d052440fe192 (patch)
treed4bc4d3e13f816a76b1a02bde922ee7ad0dbdbd9 /drivers
parentd02f40e81e003be6ddba5c176f2e40ea290c3729 (diff)
parent1812fd40725c13cf050c29791a6dd35d593eb8d8 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: (40 commits) [SPARC64]: Update defconfig. [SPARC64]: Make auxio a real driver. [PARPORT] sunbpp: Convert to new SBUS device framework. [Documentation]: Update probing info in sbus_drivers.txt [SCSI] qlogicpti: Convert to new SBUS device framework. [SCSI] esp: Fix bug in esp_remove_common. [NET] sunhme: Kill useless loop over sdevs in quattro_sbus_find(). [NET] myri_sbus: Kill unused next_module struct member. [NET] myri_sbus: Convert to new SBUS device layer. [NET] sunqe: Convert to new SBUS driver layer. [NET] sunbmac: Convert over to new SBUS device framework. [NET] sunlance: Convert to new SBUS driver framework. [NET] sunhme: Convert to new SBUS driver framework. [NET] sunhme: Kill __sparc__ and __sparc_v9__ ifdefs. [SCSI] sparc: Port esp to new SBUS driver layer. [SOUND] sparc: Port amd7930 to new SBUS device layer. [SBUS]: Rewrite and plug into of_device framework. [SPARC]: Port of_device layer and make ebus use it. [SPARC]: Port sparc64 in-kernel device tree code to sparc32. [SPARC64]: Add of_device layer and make ebus/isa use it. ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/char/rtc.c4
-rw-r--r--drivers/input/misc/Kconfig2
-rw-r--r--drivers/input/misc/sparcspkr.c218
-rw-r--r--drivers/input/serio/i8042-sparcio.h10
-rw-r--r--drivers/net/myri_sbus.c116
-rw-r--r--drivers/net/myri_sbus.h1
-rw-r--r--drivers/net/sunbmac.c127
-rw-r--r--drivers/net/sunbmac.h1
-rw-r--r--drivers/net/sungem.c19
-rw-r--r--drivers/net/sunhme.c417
-rw-r--r--drivers/net/sunhme.h1
-rw-r--r--drivers/net/sunlance.c173
-rw-r--r--drivers/net/sunqe.c468
-rw-r--r--drivers/net/tg3.c10
-rw-r--r--drivers/net/tulip/tulip_core.c12
-rw-r--r--drivers/parport/parport_sunbpp.c134
-rw-r--r--drivers/sbus/char/bbc_envctrl.c4
-rw-r--r--drivers/sbus/char/bbc_i2c.c4
-rw-r--r--drivers/sbus/char/display7seg.c2
-rw-r--r--drivers/sbus/char/envctrl.c71
-rw-r--r--drivers/sbus/char/flash.c16
-rw-r--r--drivers/sbus/char/openprom.c4
-rw-r--r--drivers/sbus/sbus.c582
-rw-r--r--drivers/scsi/esp.c315
-rw-r--r--drivers/scsi/esp.h4
-rw-r--r--drivers/scsi/qlogicpti.c361
-rw-r--r--drivers/serial/sunhv.c35
-rw-r--r--drivers/serial/sunsab.c12
-rw-r--r--drivers/serial/sunsu.c4
-rw-r--r--drivers/serial/sunzilog.c2
-rw-r--r--drivers/video/aty/atyfb_base.c2
31 files changed, 1444 insertions, 1687 deletions
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index f6686fcce80..0897b0c8d52 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -928,7 +928,7 @@ static int __init rtc_init(void)
#ifdef __sparc__
for_each_ebus(ebus) {
for_each_ebusdev(edev, ebus) {
- if(strcmp(edev->prom_name, "rtc") == 0) {
+ if(strcmp(edev->prom_node->name, "rtc") == 0) {
rtc_port = edev->resource[0].start;
rtc_irq = edev->irqs[0];
goto found;
@@ -938,7 +938,7 @@ static int __init rtc_init(void)
#ifdef __sparc_v9__
for_each_isa(isa_br) {
for_each_isadev(isa_dev, isa_br) {
- if (strcmp(isa_dev->prom_name, "rtc") == 0) {
+ if (strcmp(isa_dev->prom_node->name, "rtc") == 0) {
rtc_port = isa_dev->resource.start;
rtc_irq = isa_dev->irq;
goto found;
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 4bad588d0e5..a6dfc745573 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -26,7 +26,7 @@ config INPUT_PCSPKR
config INPUT_SPARCSPKR
tristate "SPARC Speaker support"
- depends on PCI && SPARC
+ depends on PCI && SPARC64
help
Say Y here if you want the standard Speaker on Sparc PCI systems
to be used for bells and whistles.
diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c
index f0fd2c4740f..42c11fbf3c7 100644
--- a/drivers/input/misc/sparcspkr.c
+++ b/drivers/input/misc/sparcspkr.c
@@ -2,7 +2,7 @@
* Driver for PC-speaker like devices found on various Sparc systems.
*
* Copyright (c) 2002 Vojtech Pavlik
- * Copyright (c) 2002 David S. Miller (davem@redhat.com)
+ * Copyright (c) 2002, 2006 David S. Miller (davem@davemloft.net)
*/
#include <linux/config.h>
#include <linux/kernel.h>
@@ -13,21 +13,23 @@
#include <asm/io.h>
#include <asm/ebus.h>
-#ifdef CONFIG_SPARC64
#include <asm/isa.h>
-#endif
-MODULE_AUTHOR("David S. Miller <davem@redhat.com>");
+MODULE_AUTHOR("David S. Miller <davem@davemloft.net>");
MODULE_DESCRIPTION("Sparc Speaker beeper driver");
MODULE_LICENSE("GPL");
-const char *beep_name;
-static unsigned long beep_iobase;
-static int (*beep_event)(struct input_dev *dev, unsigned int type, unsigned int code, int value);
-static DEFINE_SPINLOCK(beep_lock);
+struct sparcspkr_state {
+ const char *name;
+ unsigned long iobase;
+ int (*event)(struct input_dev *dev, unsigned int type, unsigned int code, int value);
+ spinlock_t lock;
+ struct input_dev *input_dev;
+};
static int ebus_spkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
{
+ struct sparcspkr_state *state = dev_get_drvdata(dev->cdev.dev);
unsigned int count = 0;
unsigned long flags;
@@ -43,24 +45,24 @@ static int ebus_spkr_event(struct input_dev *dev, unsigned int type, unsigned in
if (value > 20 && value < 32767)
count = 1193182 / value;
- spin_lock_irqsave(&beep_lock, flags);
+ spin_lock_irqsave(&state->lock, flags);
/* EBUS speaker only has on/off state, the frequency does not
* appear to be programmable.
*/
- if (beep_iobase & 0x2UL)
- outb(!!count, beep_iobase);
+ if (state->iobase & 0x2UL)
+ outb(!!count, state->iobase);
else
- outl(!!count, beep_iobase);
+ outl(!!count, state->iobase);
- spin_unlock_irqrestore(&beep_lock, flags);
+ spin_unlock_irqrestore(&state->lock, flags);
return 0;
}
-#ifdef CONFIG_SPARC64
static int isa_spkr_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
{
+ struct sparcspkr_state *state = dev_get_drvdata(dev->cdev.dev);
unsigned int count = 0;
unsigned long flags;
@@ -76,29 +78,29 @@ static int isa_spkr_event(struct input_dev *dev, unsigned int type, unsigned int
if (value > 20 && value < 32767)
count = 1193182 / value;
- spin_lock_irqsave(&beep_lock, flags);
+ spin_lock_irqsave(&state->lock, flags);
if (count) {
/* enable counter 2 */
- outb(inb(beep_iobase + 0x61) | 3, beep_iobase + 0x61);
+ outb(inb(state->iobase + 0x61) | 3, state->iobase + 0x61);
/* set command for counter 2, 2 byte write */
- outb(0xB6, beep_iobase + 0x43);
+ outb(0xB6, state->iobase + 0x43);
/* select desired HZ */
- outb(count & 0xff, beep_iobase + 0x42);
- outb((count >> 8) & 0xff, beep_iobase + 0x42);
+ outb(count & 0xff, state->iobase + 0x42);
+ outb((count >> 8) & 0xff, state->iobase + 0x42);
} else {
/* disable counter 2 */
- outb(inb_p(beep_iobase + 0x61) & 0xFC, beep_iobase + 0x61);
+ outb(inb_p(state->iobase + 0x61) & 0xFC, state->iobase + 0x61);
}
- spin_unlock_irqrestore(&beep_lock, flags);
+ spin_unlock_irqrestore(&state->lock, flags);
return 0;
}
-#endif
-static int __devinit sparcspkr_probe(struct platform_device *dev)
+static int __devinit sparcspkr_probe(struct device *dev)
{
+ struct sparcspkr_state *state = dev_get_drvdata(dev);
struct input_dev *input_dev;
int error;
@@ -106,18 +108,18 @@ static int __devinit sparcspkr_probe(struct platform_device *dev)
if (!input_dev)
return -ENOMEM;
- input_dev->name = beep_name;
+ input_dev->name = state->name;
input_dev->phys = "sparc/input0";
input_dev->id.bustype = BUS_ISA;
input_dev->id.vendor = 0x001f;
input_dev->id.product = 0x0001;
input_dev->id.version = 0x0100;
- input_dev->cdev.dev = &dev->dev;
+ input_dev->cdev.dev = dev;
input_dev->evbit[0] = BIT(EV_SND);
input_dev->sndbit[0] = BIT(SND_BELL) | BIT(SND_TONE);
- input_dev->event = beep_event;
+ input_dev->event = state->event;
error = input_register_device(input_dev);
if (error) {
@@ -125,111 +127,137 @@ static int __devinit sparcspkr_probe(struct platform_device *dev)
return error;
}
- platform_set_drvdata(dev, input_dev);
+ state->input_dev = input_dev;
return 0;
}
-static int __devexit sparcspkr_remove(struct platform_device *dev)
+static int __devexit sparcspkr_remove(struct of_device *dev)
{
- struct input_dev *input_dev = platform_get_drvdata(dev);
+ struct sparcspkr_state *state = dev_get_drvdata(&dev->dev);
+ struct input_dev *input_dev = state->input_dev;
- input_unregister_device(input_dev);
- platform_set_drvdata(dev, NULL);
/* turn off the speaker */
- beep_event(NULL, EV_SND, SND_BELL, 0);
+ state->event(input_dev, EV_SND, SND_BELL, 0);
+
+ input_unregister_device(input_dev);
+
+ dev_set_drvdata(&dev->dev, NULL);
+ kfree(state);
return 0;
}
-static void sparcspkr_shutdown(struct platform_device *dev)
+static int sparcspkr_shutdown(struct of_device *dev)
{
+ struct sparcspkr_state *state = dev_get_drvdata(&dev->dev);
+ struct input_dev *input_dev = state->input_dev;
+
/* turn off the speaker */
- beep_event(NULL, EV_SND, SND_BELL, 0);
+ state->event(input_dev, EV_SND, SND_BELL, 0);
+
+ return 0;
+}
+
+static int __devinit ebus_beep_probe(struct of_device *dev, const struct of_device_id *match)
+{
+ struct linux_ebus_device *edev = to_ebus_device(&dev->dev);
+ struct sparcspkr_state *state;
+ int err;
+
+ state = kzalloc(sizeof(*state), GFP_KERNEL);
+ if (!state)
+ return -ENOMEM;
+
+ state->name = "Sparc EBUS Speaker";
+ state->iobase = edev->resource[0].start;
+ state->event = ebus_spkr_event;
+ spin_lock_init(&state->lock);
+
+ dev_set_drvdata(&dev->dev, state);
+
+ err = sparcspkr_probe(&dev->dev);
+ if (err) {
+ dev_set_drvdata(&dev->dev, NULL);
+ kfree(state);
+ }
+
+ return 0;
}
-static struct platform_driver sparcspkr_platform_driver = {
- .driver = {
- .name = "sparcspkr",
- .owner = THIS_MODULE,
+static struct of_device_id ebus_beep_match[] = {
+ {
+ .name = "beep",
},
- .probe = sparcspkr_probe,
- .remove = __devexit_p(sparcspkr_remove),
- .shutdown = sparcspkr_shutdown,
+ {},
};
-static struct platform_device *sparcspkr_platform_device;
+static struct of_platform_driver ebus_beep_driver = {
+ .name = "beep",
+ .match_table = ebus_beep_match,
+ .probe = ebus_beep_probe,
+ .remove = sparcspkr_remove,
+ .shutdown = sparcspkr_shutdown,
+};
-static int __init sparcspkr_drv_init(void)
+static int __devinit isa_beep_probe(struct of_device *dev, const struct of_device_id *match)
{
- int error;
+ struct sparc_isa_device *idev = to_isa_device(&dev->dev);
+ struct sparcspkr_state *state;
+ int err;
- error = platform_driver_register(&sparcspkr_platform_driver);
- if (error)
- return error;
+ state = kzalloc(sizeof(*state), GFP_KERNEL);
+ if (!state)
+ return -ENOMEM;
- sparcspkr_platform_device = platform_device_alloc("sparcspkr", -1);
- if (!sparcspkr_platform_device) {
- error = -ENOMEM;
- goto err_unregister_driver;
- }
+ state->name = "Sparc ISA Speaker";
+ state->iobase = idev->resource.start;
+ state->event = isa_spkr_event;
+ spin_lock_init(&state->lock);
+
+ dev_set_drvdata(&dev->dev, state);
- error = platform_device_add(sparcspkr_platform_device);
- if (error)
- goto err_free_device;
+ err = sparcspkr_probe(&dev->dev);
+ if (err) {
+ dev_set_drvdata(&dev->dev, NULL);
+ kfree(state);
+ }
return 0;
+}
- err_free_device:
- platform_device_put(sparcspkr_platform_device);
- err_unregister_driver:
- platform_driver_unregister(&sparcspkr_platform_driver);
+static struct of_device_id isa_beep_match[] = {
+ {
+ .name = "dma",
+ },
+ {},
+};
- return error;
-}
+static struct of_platform_driver isa_beep_driver = {
+ .name = "beep",
+ .match_table = isa_beep_match,
+ .probe = isa_beep_probe,
+ .remove = sparcspkr_remove,
+ .shutdown = sparcspkr_shutdown,
+};
static int __init sparcspkr_init(void)
{
- struct linux_ebus *ebus;
- struct linux_ebus_device *edev;
-#ifdef CONFIG_SPARC64
- struct sparc_isa_bridge *isa_br;
- struct sparc_isa_device *isa_dev;
-#endif
-
- for_each_ebus(ebus) {
- for_each_ebusdev(edev, ebus) {
- if (!strcmp(edev->prom_name, "beep")) {
- beep_name = "Sparc EBUS Speaker";
- beep_event = ebus_spkr_event;
- beep_iobase = edev->resource[0].start;
- return sparcspkr_drv_init();
- }
- }
- }
-#ifdef CONFIG_SPARC64
- for_each_isa(isa_br) {
- for_each_isadev(isa_dev, isa_br) {
- /* A hack, the beep device's base lives in
- * the DMA isa node.
- */
- if (!strcmp(isa_dev->prom_name, "dma")) {
- beep_name = "Sparc ISA Speaker";
- beep_event = isa_spkr_event,
- beep_iobase = isa_dev->resource.start;
- return sparcspkr_drv_init();
- }
- }
+ int err = of_register_driver(&ebus_beep_driver, &ebus_bus_type);
+
+ if (!err) {
+ err = of_register_driver(&isa_beep_driver, &isa_bus_type);
+ if (err)
+ of_unregister_driver(&ebus_beep_driver);
}
-#endif
- return -ENODEV;
+ return err;
}
static void __exit sparcspkr_exit(void)
{
- platform_device_unregister(sparcspkr_platform_device);
- platform_driver_unregister(&sparcspkr_platform_driver);
+ of_unregister_driver(&ebus_beep_driver);
+ of_unregister_driver(&isa_beep_driver);
}
module_init(sparcspkr_init);
diff --git a/drivers/input/serio/i8042-sparcio.h b/drivers/input/serio/i8042-sparcio.h
index ed9446f6d7e..6d66351805a 100644
--- a/drivers/input/serio/i8042-sparcio.h
+++ b/drivers/input/serio/i8042-sparcio.h
@@ -74,7 +74,7 @@ static int __init i8042_platform_init(void)
for_each_ebus(ebus) {
for_each_ebusdev(edev, ebus) {
- if (!strcmp(edev->prom_name, "8042"))
+ if (!strcmp(edev->prom_node->name, "8042"))
goto edev_found;
}
}
@@ -82,14 +82,14 @@ static int __init i8042_platform_init(void)
edev_found:
for_each_edevchild(edev, child) {
- if (!strcmp(child->prom_name, OBP_PS2KBD_NAME1) ||
- !strcmp(child->prom_name, OBP_PS2KBD_NAME2)) {
+ if (!strcmp(child->prom_node->name, OBP_PS2KBD_NAME1) ||
+ !strcmp(child->prom_node->name, OBP_PS2KBD_NAME2)) {
i8042_kbd_irq = child->irqs[0];
kbd_iobase =
ioremap(child->resource[0].start, 8);
}
- if (!strcmp(child->prom_name, OBP_PS2MS_NAME1) ||
- !strcmp(child->prom_name, OBP_PS2MS_NAME2))
+ if (!strcmp(child->prom_node->name, OBP_PS2MS_NAME1) ||
+ !strcmp(child->prom_node->name, OBP_PS2MS_NAME2))
i8042_aux_irq = child->irqs[0];
}
if (i8042_kbd_irq == -1 ||
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c
index 6c86dca62e2..d9f616fea3d 100644
--- a/drivers/net/myri_sbus.c
+++ b/drivers/net/myri_sbus.c
@@ -1,10 +1,10 @@
-/* myri_sbus.h: MyriCOM MyriNET SBUS card driver.
+/* myri_sbus.c: MyriCOM MyriNET SBUS card driver.
*
- * Copyright (C) 1996, 1999 David S. Miller (davem@redhat.com)
+ * Copyright (C) 1996, 1999, 2006 David S. Miller (davem@davemloft.net)
*/
static char version[] =
- "myri_sbus.c:v1.9 12/Sep/99 David S. Miller (davem@redhat.com)\n";
+ "myri_sbus.c:v2.0 June 23, 2006 David S. Miller (davem@davemloft.net)\n";
#include <linux/module.h>
#include <linux/config.h>
@@ -81,10 +81,6 @@ static char version[] =
#define DHDR(x)
#endif
-#ifdef MODULE
-static struct myri_eth *root_myri_dev;
-#endif
-
static void myri_reset_off(void __iomem *lp, void __iomem *cregs)
{
/* Clear IRQ mask. */
@@ -896,8 +892,9 @@ static void dump_eeprom(struct myri_eth *mp)
}
#endif
-static int __init myri_ether_init(struct sbus_dev *sdev, int num)
+static int __init myri_ether_init(struct sbus_dev *sdev)
{
+ static int num;
static unsigned version_printed;
struct net_device *dev;
struct myri_eth *mp;
@@ -913,6 +910,9 @@ static int __init myri_ether_init(struct sbus_dev *sdev, int num)
if (version_printed++ == 0)
printk(version);
+ SET_MODULE_OWNER(dev);
+ SET_NETDEV_DEV(dev, &sdev->ofdev.dev);
+
mp = (struct myri_eth *) dev->priv;
spin_lock_init(&mp->irq_lock);
mp->myri_sdev = sdev;
@@ -1092,10 +1092,9 @@ static int __init myri_ether_init(struct sbus_dev *sdev, int num)
goto err_free_irq;
}
-#ifdef MODULE
- mp->next_module = root_myri_dev;
- root_myri_dev = mp;
-#endif
+ dev_set_drvdata(&sdev->ofdev.dev, mp);
+
+ num++;
printk("%s: MyriCOM MyriNET Ethernet ", dev->name);
@@ -1114,61 +1113,68 @@ err:
return -ENODEV;
}
-static int __init myri_sbus_match(struct sbus_dev *sdev)
-{
- char *name = sdev->prom_name;
- if (!strcmp(name, "MYRICOM,mlanai") ||
- !strcmp(name, "myri"))
- return 1;
+static int __devinit myri_sbus_probe(struct of_device *dev, const struct of_device_id *match)
+{
+ struct sbus_dev *sdev = to_sbus_device(&dev->dev);
- return 0;
+ return myri_ether_init(sdev);
}
-static int __init myri_sbus_probe(void)
+static int __devexit myri_sbus_remove(struct of_device *dev)
{
- struct sbus_bus *bus;
- struct sbus_dev *sdev = NULL;
- static int called;
- int cards = 0, v;
+ struct myri_eth *mp = dev_get_drvdata(&dev->dev);
+ struct net_device *net_dev = mp->dev;
-#ifdef MODULE
- root_myri_dev = NULL;
-#endif
+ unregister_netdevice(net_dev);
- if (called)
- return -ENODEV;
- called++;
-
- for_each_sbus(bus) {
- for_each_sbusdev(sdev, bus) {
- if (myri_sbus_match(sdev)) {
- cards++;
- DET(("Found myricom myrinet as %s\n", sdev->prom_name));
- if ((v = myri_ether_init(sdev, (cards - 1))))
- return v;
- }
- }
+ free_irq(net_dev->irq, net_dev);
+
+ if (mp->eeprom.cpuvers < CPUVERS_4_0) {
+ sbus_iounmap(mp->regs, mp->reg_size);
+ } else {
+ sbus_iounmap(mp->cregs, PAGE_SIZE);
+ sbus_iounmap(mp->lregs, (256 * 1024));
+ sbus_iounmap(mp->lanai, (512 * 1024));
}
- if (!cards)
- return -ENODEV;
+
+ free_netdev(net_dev);
+
+ dev_set_drvdata(&dev->dev, NULL);
+
return 0;
}
-static void __exit myri_sbus_cleanup(void)
+static struct of_device_id myri_sbus_match[] = {
+ {
+ .name = "MYRICOM,mlanai",
+ },
+ {
+ .name = "myri",
+ },
+ {},
+};
+
+MODULE_DEVICE_TABLE(of, myri_sbus_match);
+
+static struct of_platform_driver myri_sbus_driver = {
+ .name = "myri",
+ .match_table = myri_sbus_match,
+ .probe = myri_sbus_probe,
+ .remove = __devexit_p(myri_sbus_remove),
+};
+
+static int __init myri_sbus_init(void)
+{
+ return of_register_driver(&myri_sbus_driver, &sbus_bus_type);
+}
+
+static void __exit myri_sbus_exit(void)
{
-#ifdef MODULE
- while (root_myri_dev) {
- struct myri_eth *next = root_myri_dev->next_module;
-
- unregister_netdev(root_myri_dev->dev);
- /* this will also free the co-allocated 'root_myri_dev' */
- free_netdev(root_myri_dev->dev);
- root_myri_dev = next;
- }
-#endif /* MODULE */
+ of_unregister_driver(&myri_sbus_driver);
}
-module_init(myri_sbus_probe);
-module_exit(myri_sbus_cleanup);
+module_init(myri_sbus_init);
+module_exit(myri_sbus_exit);
+
MODULE_LICENSE("GPL");
diff --git a/drivers/net/myri_sbus.h b/drivers/net/myri_sbus.h
index 47722f708a4..2f69ef7cdcc 100644
--- a/drivers/net/myri_sbus.h
+++ b/drivers/net/myri_sbus.h
@@ -290,7 +290,6 @@ struct myri_eth {
unsigned int reg_size; /* Size of register space. */
unsigned int shmem_base; /* Offset to shared ram. */
struct sbus_dev *myri_sdev; /* Our SBUS device struct. */
- struct myri_eth *next_module; /* Next in adapter chain. */
};
/* We use this to acquire receive skb's that we can DMA directly into. */
diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c
index cfaf47c63c5..7127f0f36f0 100644
--- a/drivers/net/sunbmac.c
+++ b/drivers/net/sunbmac.c
@@ -72,8 +72,6 @@ MODULE_LICENSE("GPL");
#define DIRQ(x)
#endif
-static struct bigmac *root_bigmac_dev;
-
#define DEFAULT_JAMSIZE 4 /* Toe jam */
#define QEC_RESET_TRIES 200
@@ -491,7 +489,7 @@ static void bigmac_tcvr_init(struct bigmac *bp)
}
}
-static int bigmac_init(struct bigmac *, int);
+static int bigmac_init_hw(struct bigmac *, int);
static int try_next_permutation(struct bigmac *bp, void __iomem *tregs)
{
@@ -551,7 +549,7 @@ static void bigmac_timer(unsigned long data)
if (ret == -1) {
printk(KERN_ERR "%s: Link down, cable problem?\n",
bp->dev->name);
- ret = bigmac_init(bp, 0);
+ ret = bigmac_init_hw(bp, 0);
if (ret) {
printk(KERN_ERR "%s: Error, cannot re-init the "
"BigMAC.\n", bp->dev->name);
@@ -621,7 +619,7 @@ static void bigmac_begin_auto_negotiation(struct bigmac *bp)
add_timer(&bp->bigmac_timer);
}
-static int bigmac_init(struct bigmac *bp, int from_irq)
+static int bigmac_init_hw(struct bigmac *bp, int from_irq)
{
void __iomem *gregs = bp->gregs;
void __iomem *cregs = bp->creg;
@@ -752,7 +750,7 @@ static void bigmac_is_medium_rare(struct bigmac *bp, u32 qec_status, u32 bmac_st
}
printk(" RESET\n");
- bigmac_init(bp, 1);
+ bigmac_init_hw(bp, 1);
}
/* BigMAC transmit complete service routines. */
@@ -926,7 +924,7 @@ static int bigmac_open(struct net_device *dev)
return ret;
}
init_timer(&bp->bigmac_timer);
- ret = bigmac_init(bp, 0);
+ ret = bigmac_init_hw(bp, 0);
if (ret)
free_irq(dev->irq, bp);
return ret;
@@ -950,7 +948,7 @@ static void bigmac_tx_timeout(struct net_device *dev)
{
struct bigmac *bp = (struct bigmac *) dev->priv;
- bigmac_init(bp, 0);
+ bigmac_init_hw(bp, 0);
netif_wake_queue(dev);
}
@@ -1104,6 +1102,8 @@ static int __init bigmac_ether_init(struct sbus_dev *qec_sdev)
bp->qec_sdev = qec_sdev;
bp->bigmac_sdev = qec_sdev->child;
+ SET_NETDEV_DEV(dev, &bp->bigmac_sdev->ofdev.dev);
+
spin_lock_init(&bp->lock);
/* Verify the registers we expect, are actually there. */
@@ -1226,11 +1226,7 @@ static int __init bigmac_ether_init(struct sbus_dev *qec_sdev)
goto fail_and_cleanup;
}
- /* Put us into the list of instances attached for later driver
- * exit.
- */
- bp->next_module = root_bigmac_dev;
- root_bigmac_dev = bp;
+ dev_set_drvdata(&bp->bigmac_sdev->ofdev.dev, bp);
printk(KERN_INFO "%s: BigMAC 100baseT Ethernet ", dev->name);
for (i = 0; i < 6; i++)
@@ -1266,69 +1262,68 @@ fail_and_cleanup:
/* QEC can be the parent of either QuadEthernet or
* a BigMAC. We want the latter.
*/
-static int __init bigmac_match(struct sbus_dev *sdev)
+static int __devinit bigmac_sbus_probe(struct of_device *dev, const struct of_device_id *match)
{
- struct sbus_dev *child = sdev->child;
+ struct sbus_dev *sdev = to_sbus_device(&dev->dev);
+ struct device_node *dp = dev->node;
- if (strcmp(sdev->prom_name, "qec") != 0)
- return 0;
+ if (!strcmp(dp->name, "be"))
+ sdev = sdev->parent;
- if (child == NULL)
- return 0;
-
- if (strcmp(child->prom_name, "be") != 0)
- return 0;
-
- return 1;
+ return bigmac_ether_init(sdev);
}
-static int __init bigmac_probe(void)
+static int __devexit bigmac_sbus_remove(struct of_device *dev)
{
- struct sbus_bus *sbus;
- struct sbus_dev *sdev = NULL;
- static int called;
- int cards = 0, v;
-
- root_bigmac_dev = NULL;
-
- if (called)
- return -ENODEV;
- called++;
-
- for_each_sbus(sbus) {
- for_each_sbusdev(sdev, sbus) {
- if (bigmac_match(sdev)) {
- cards++;
- if ((v = bigmac_ether_init(sdev)))
- return v;
- }
- }
- }
- if (!cards)
- return -ENODEV;
+ struct bigmac *bp = dev_get_drvdata(&dev->dev);
+ struct net_device *net_dev = bp->dev;
+
+ unregister_netdevice(net_dev);
+
+ sbus_iounmap(bp->gregs, GLOB_REG_SIZE);
+ sbus_iounmap(bp->creg, CREG_REG_SIZE);
+ sbus_iounmap(bp->bregs, BMAC_REG_SIZE);
+ sbus_iounmap(bp->tregs, TCVR_REG_SIZE);
+ sbus_free_consistent(bp->bigmac_sdev,
+ PAGE_SIZE,
+ bp->bmac_block,
+ bp->bblock_dvma);
+
+ free_netdev(net_dev);
+
+ dev_set_drvdata(&dev->dev, NULL);
+
return 0;
}
-static void __exit bigmac_cleanup(void)
-{
- while (root_bigmac_dev) {
- struct bigmac *bp = root_bigmac_dev;
- struct bigmac *bp_nxt = root_bigmac_dev->next_module;
+static struct of_device_id bigmac_sbus_match[] = {
+ {
+ .name = "qec",
+ },
+ {
+ .name = "be",
+ },
+ {},
+};
- sbus_iounmap(bp->gregs, GLOB_REG_SIZE);
- sbus_iounmap(bp->creg, CREG_REG_SIZE);
- sbus_iounmap(bp->bregs, BMAC_REG_SIZE);
- sbus_iounmap(bp->tregs, TCVR_REG_SIZE);
- sbus_free_consistent(bp->bigmac_sdev,
- PAGE_SIZE,
- bp->bmac_block,
- bp->bblock_dvma);
+MODULE_DEVICE_TABLE(of, bigmac_sbus_match);
- unregister_netdev(bp->dev);
- free_netdev(bp->dev);
- root_bigmac_dev = bp_nxt;
- }
+static struct of_platform_driver bigmac_sbus_driver = {
+ .name = "sunbmac",
+ .match_table = bigmac_sbus_match,
+ .probe = bigmac_sbus_probe,
+ .remove = __devexit_p(bigmac_sbus_remove),
+};
+
+static int __init bigmac_init(void)
+{
+ return of_register_driver(&bigmac_sbus_driver, &sbus_bus_type);
+}
+
+static void __exit bigmac_exit(void)
+{
+ of_unregister_driver(&bigmac_sbus_driver);
}
-module_init(bigmac_probe);
-module_exit(bigmac_cleanup);
+module_init(bigmac_init);
+module_exit(bigmac_exit);
diff --git a/drivers/net/sunbmac.h b/drivers/net/sunbmac.h
index b0dbc518714..b563d3c2993 100644
--- a/drivers/net/sunbmac.h
+++ b/drivers/net/sunbmac.h
@@ -332,7 +332,6 @@ struct bigmac {
struct sbus_dev *qec_sdev;
struct sbus_dev *bigmac_sdev;
struct net_device *dev;
- struct bigmac *next_module;
};
/* We use this to acquire receive skb's that we can DMA directly into. */
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 38cd30cb7c7..5248670d29f 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -2880,17 +2880,20 @@ static int __devinit gem_get_device_address(struct gem *gp)
#if defined(__sparc__)
struct pci_dev *pdev = gp->pdev;
struct pcidev_cookie *pcp = pdev->sysdata;
- int node = -1;
+ int use_idprom = 1;
if (pcp != NULL) {
- node = pcp->prom_node;
- if (prom_getproplen(node, "local-mac-address") == 6)
- prom_getproperty(node, "local-mac-address",
- dev->dev_addr, 6);
- else
- node = -1;
+ unsigned char *addr;
+ int len;
+
+ addr = of_get_property(pcp->prom_node, "local-mac-address",
+ &len);
+ if (addr && len == 6) {
+ use_idprom = 0;
+ memcpy(dev->dev_addr, addr, 6);
+ }
}
- if (node == -1)
+ if (use_idprom)
memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
#elif defined(CONFIG_PPC_PMAC)
unsigned char *addr;
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index bd5d2668a36..c33ead3470d 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -1,9 +1,9 @@
-/* $Id: sunhme.c,v 1.124 2002/01/15 06:25:51 davem Exp $
- * sunhme.c: Sparc HME/BigMac 10/100baseT half/full duplex auto switching,
+/* sunhme.c: Sparc HME/BigMac 10/100baseT half/full duplex auto switching,
* auto carrier detecting ethernet driver. Also known as the
* "Happy Meal Ethernet" found on SunSwift SBUS cards.
*
- * Copyright (C) 1996, 1998, 1999, 2002, 2003 David S. Miller (davem@redhat.com)
+ * Copyright (C) 1996, 1998, 1999, 2002, 2003,
+ 2006 David S. Miller (davem@davemloft.net)
*
* Changes :
* 2000/11/11 Willy Tarreau <willy AT meta-x.org>
@@ -40,15 +40,13 @@
#include <asm/dma.h>
#include <asm/byteorder.h>
-#ifdef __sparc__
+#ifdef CONFIG_SPARC
#include <asm/idprom.h>
#include <asm/sbus.h>
#include <asm/openprom.h>
#include <asm/oplib.h>
+#include <asm/prom.h>
#include <asm/auxio.h>
-#ifndef __sparc_v9__
-#include <asm/io-unit.h>
-#endif
#endif
#include <asm/uaccess.h>
@@ -57,7 +55,7 @@
#ifdef CONFIG_PCI
#include <linux/pci.h>
-#ifdef __sparc__
+#ifdef CONFIG_SPARC
#include <asm/pbm.h>
#endif
#endif
@@ -65,9 +63,9 @@
#include "sunhme.h"
#define DRV_NAME "sunhme"
-#define DRV_VERSION "2.02"
-#define DRV_RELDATE "8/24/03"
-#define DRV_AUTHOR "David S. Miller (davem@redhat.com)"
+#define DRV_VERSION "3.00"
+#define DRV_RELDATE "June 23, 2006"
+#define DRV_AUTHOR "David S. Miller (davem@davemloft.net)"
static char version[] =
DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " " DRV_AUTHOR "\n";
@@ -83,8 +81,6 @@ static int macaddr[6];
module_param_array(macaddr, int, NULL, 0);
MODULE_PARM_DESC(macaddr, "Happy Meal MAC address to set");
-static struct happy_meal *root_happy_dev;
-
#ifdef CONFIG_SBUS
static struct quattro *qfe_sbus_list;
#endif
@@ -181,26 +177,6 @@ static __inline__ void tx_dump_ring(struct happy_meal *hp)
#define DEFAULT_IPG2 4 /* For all modes */
#define DEFAULT_JAMSIZE 4 /* Toe jam */
-#if defined(CONFIG_PCI) && defined(MODULE)
-/* This happy_pci_ids is declared __initdata because it is only used
- as an advisory to depmod. If this is ported to the new PCI interface
- where it could be referenced at any time due to hot plugging,
- the __initdata reference should be removed. */
-
-static struct pci_device_id happymeal_pci_ids[] = {
- {
- .vendor = PCI_VENDOR_ID_SUN,
- .device = PCI_DEVICE_ID_SUN_HAPPYMEAL,
- .subvendor = PCI_ANY_ID,
- .subdevice = PCI_ANY_ID,
- },
- { } /* Terminating entry */
-};
-
-MODULE_DEVICE_TABLE(pci, happymeal_pci_ids);
-
-#endif
-
/* NOTE: In the descriptor writes one _must_ write the address
* member _first_. The card must not be allowed to see
* the updated descriptor flags until the address is
@@ -1610,7 +1586,7 @@ static int happy_meal_init(struct happy_meal *hp)
HMD(("happy_meal_init: old[%08x] bursts<",
hme_read32(hp, gregs + GREG_CFG)));
-#ifndef __sparc__
+#ifndef CONFIG_SPARC
/* It is always PCI and can handle 64byte bursts. */
hme_write32(hp, gregs + GREG_CFG, GREG_CFG_BURST64);
#else
@@ -1647,7 +1623,7 @@ static int happy_meal_init(struct happy_meal *hp)
HMD(("XXX>"));
hme_write32(hp, gregs + GREG_CFG, 0);
}
-#endif /* __sparc__ */
+#endif /* CONFIG_SPARC */
/* Turn off interrupts we do not want to hear. */
HMD((", enable global interrupts, "));
@@ -2592,14 +2568,10 @@ static void __init quattro_apply_ranges(struct quattro *qp, struct happy_meal *h
*/
static struct quattro * __init quattro_sbus_find(struct sbus_dev *goal_sdev)
{
- struct sbus_bus *sbus;
struct sbus_dev *sdev;
struct quattro *qp;
int i;
- if (qfe_sbus_list == NULL)
- goto found;
-
for (qp = qfe_sbus_list; qp != NULL; qp = qp->next) {
for (i = 0, sdev = qp->quattro_dev;
(sdev != NULL) && (i < 4);
@@ -2608,17 +2580,7 @@ static struct quattro * __init quattro_sbus_find(struct sbus_dev *goal_sdev)
return qp;
}
}
- for_each_sbus(sbus) {
- for_each_sbusdev(sdev, sbus) {
- if (sdev == goal_sdev)
- goto found;
- }
- }
-
- /* Cannot find quattro parent, fail. */
- return NULL;
-found:
qp = kmalloc(sizeof(struct quattro), GFP_KERNEL);
if (qp != NULL) {
int i;
@@ -2655,6 +2617,17 @@ static void __init quattro_sbus_register_irqs(void)
}
}
}
+
+static void __devexit quattro_sbus_free_irqs(void)
+{
+ struct quattro *qp;
+
+ for (qp = qfe_sbus_list; qp != NULL; qp = qp->next) {
+ struct sbus_dev *sdev = qp->quattro_dev;
+
+ free_irq(sdev->irqs[0], qp);
+ }
+}
#endif /* CONFIG_SBUS */
#ifdef CONFIG_PCI
@@ -2689,8 +2662,9 @@ static struct quattro * __init quattro_pci_find(struct pci_dev *pdev)
#endif /* CONFIG_PCI */
#ifdef CONFIG_SBUS
-static int __init happy_meal_sbus_init(struct sbus_dev *sdev, int is_qfe)
+static int __init happy_meal_sbus_probe_one(struct sbus_dev *sdev, int is_qfe)
{
+ struct device_node *dp = sdev->ofdev.node;
struct quattro *qp = NULL;
struct happy_meal *hp;
struct net_device *dev;
@@ -2713,6 +2687,7 @@ static int __init happy_meal_sbus_init(struct sbus_dev *sdev, int is_qfe)
if (!dev)
goto err_out;
SET_MODULE_OWNER(dev);
+ SET_NETDEV_DEV(dev, &sdev->ofdev.dev);
if (hme_version_printed++ == 0)
printk(KERN_INFO "%s", version);
@@ -2728,13 +2703,16 @@ static int __init happy_meal_sbus_init(struct sbus_dev *sdev, int is_qfe)
for (i = 0; i < 6; i++)
dev->dev_addr[i] = macaddr[i];
macaddr[5]++;
- } else if (qfe_slot != -1 &&
- prom_getproplen(sdev->prom_node,
- "local-mac-address") == 6) {
- prom_getproperty(sdev->prom_node, "local-mac-address",
- dev->dev_addr, 6);
} else {
- memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
+ unsigned char *addr;
+ int len;
+
+ addr = of_get_property(dp, "local-mac-address", &len);
+
+ if (qfe_slot != -1 && addr && len == 6)
+ memcpy(dev->dev_addr, addr, 6);
+ else
+ memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
}
hp = dev->priv;
@@ -2745,9 +2723,8 @@ static int __init happy_meal_sbus_init(struct sbus_dev *sdev, int is_qfe)
err = -ENODEV;
if (sdev->num_registers != 5) {
- printk(KERN_ERR "happymeal: Device does not have 5 regs, it has %d.\n",
+ printk(KERN_ERR "happymeal: Device needs 5 regs, has %d.\n",
sdev->num_registers);
- printk(KERN_ERR "happymeal: Would you like that for here or to go?\n");
goto err_out_free_netdev;
}
@@ -2761,39 +2738,39 @@ static int __init happy_meal_sbus_init(struct sbus_dev *sdev, int is_qfe)
hp->gregs = sbus_ioremap(&sdev->resource[0], 0,
GREG_REG_SIZE, "HME Global Regs");
if (!hp->gregs) {
- printk(KERN_ERR "happymeal: Cannot map Happy Meal global registers.\n");
+ printk(KERN_ERR "happymeal: Cannot map global registers.\n");
goto err_out_free_netdev;
}
hp->etxregs = sbus_ioremap(&sdev->resource[1], 0,
ETX_REG_SIZE, "HME TX Regs");
if (!hp->etxregs) {
- printk(KERN_ERR "happymeal: Cannot map Happy Meal MAC Transmit registers.\n");
+ printk(KERN_ERR "happymeal: Cannot map MAC TX registers.\n");
goto err_out_iounmap;
}
hp->erxregs = sbus_ioremap(&sdev->resource[2], 0,
ERX_REG_SIZE, "HME RX Regs");
if (!hp->erxregs) {
- printk(KERN_ERR "happymeal: Cannot map Happy Meal MAC Receive registers.\n");
+ printk(KERN_ERR "happymeal: Cannot map MAC RX registers.\n");
goto err_out_iounmap;
}
hp->bigmacregs = sbus_ioremap(&sdev->resource[3], 0,
BMAC_REG_SIZE, "HME BIGMAC Regs");
if (!hp->bigmacregs) {
- printk(KERN_ERR "happymeal: Cannot map Happy Meal BIGMAC registers.\n");
+ printk(KERN_ERR "happymeal: Cannot map BIGMAC registers.\n");
goto err_out_iounmap;
}
hp->tcvregs = sbus_ioremap(&sdev->resource[4], 0,
TCVR_REG_SIZE, "HME Tranceiver Regs");
if (!hp->tcvregs) {
- printk(KERN_ERR "happymeal: Cannot map Happy Meal Tranceiver registers.\n");
+ printk(KERN_ERR "happymeal: Cannot map TCVR registers.\n");
goto err_out_iounmap;
}
- hp->hm_revision = prom_getintdefault(sdev->prom_node, "hm-rev", 0xff);
+ hp->hm_revision = of_getintprop_default(dp, "hm-rev", 0xff);
if (hp->hm_revision == 0xff)
hp->hm_revision = 0xa0;
@@ -2807,8 +2784,8 @@ static int __init happy_meal_sbus_init(struct sbus_dev *sdev, int is_qfe)
hp->happy_flags |= HFLAG_QUATTRO;
/* Get the supported DVMA burst sizes from our Happy SBUS. */
- hp->happy_bursts = prom_getintdefault(sdev->bus->prom_node,
- "burst-sizes", 0x00);
+ hp->happy_bursts = of_getintprop_default(sdev->bus->ofdev.node,
+ "burst-sizes", 0x00);
hp->happy_block = sbus_alloc_consistent(hp->happy_dev,
PAGE_SIZE,
@@ -2871,6 +2848,8 @@ static int __init happy_meal_sbus_init(struct sbus_dev *sdev, int is_qfe)
goto err_out_free_consistent;
}
+ dev_set_drvdata(&sdev->ofdev.dev, hp);
+
if (qfe_slot != -1)
printk(KERN_INFO "%s: Quattro HME slot %d (SBUS) 10/100baseT Ethernet ",
dev->name, qfe_slot);
@@ -2883,12 +2862,6 @@ static int __init happy_meal_sbus_init(struct sbus_dev *sdev, int is_qfe)
dev->dev_addr[i], i == 5 ? ' ' : ':');
printk("\n");
- /* We are home free at this point, link us in to the happy
- * device list.
- */
- hp->next_module = root_happy_dev;
- root_happy_dev = hp;
-
return 0;
err_out_free_consistent:
@@ -2918,7 +2891,7 @@ err_out:
#endif
#ifdef CONFIG_PCI
-#ifndef __sparc__
+#ifndef CONFIG_SPARC
static int is_quattro_p(struct pci_dev *pdev)
{
struct pci_dev *busdev = pdev->bus->self;
@@ -3006,14 +2979,14 @@ static void get_hme_mac_nonsparc(struct pci_dev *pdev, unsigned char *dev_addr)
get_random_bytes(&dev_addr[3], 3);
return;
}
-#endif /* !(__sparc__) */
+#endif /* !(CONFIG_SPARC) */
-static int __init happy_meal_pci_init(struct pci_dev *pdev)
+static int __devinit happy_meal_pci_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
{
struct quattro *qp = NULL;
-#ifdef __sparc__
+#ifdef CONFIG_SPARC
struct pcidev_cookie *pcp;
- int node;
#endif
struct happy_meal *hp;
struct net_device *dev;
@@ -3024,15 +2997,14 @@ static int __init happy_meal_pci_init(struct pci_dev *pdev)
int err;
/* Now make sure pci_dev cookie is there. */
-#ifdef __sparc__
+#ifdef CONFIG_SPARC
pcp = pdev->sysdata;
- if (pcp == NULL || pcp->prom_node == -1) {
+ if (pcp == NULL) {
printk(KERN_ERR "happymeal(PCI): Some PCI device info missing\n");
return -ENODEV;
}
- node = pcp->prom_node;
- prom_getstring(node, "name", prom_name, sizeof(prom_name));
+ strcpy(prom_name, pcp->prom_node->name);
#else
if (is_quattro_p(pdev))
strcpy(prom_name, "SUNW,qfe");
@@ -3103,11 +3075,15 @@ static int __init happy_meal_pci_init(struct pci_dev *pdev)
dev->dev_addr[i] = macaddr[i];
macaddr[5]++;
} else {
-#ifdef __sparc__
+#ifdef CONFIG_SPARC
+ unsigned char *addr;
+ int len;
+
if (qfe_slot != -1 &&
- prom_getproplen(node, "local-mac-address") == 6) {
- prom_getproperty(node, "local-mac-address",
- dev->dev_addr, 6);
+ (addr = of_get_property(pcp->prom_node,
+ "local-mac-address", &len)) != NULL
+ && len == 6) {
+ memcpy(dev->dev_addr, addr, 6);
} else {
memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
}
@@ -3123,8 +3099,8 @@ static int __init happy_meal_pci_init(struct pci_dev *pdev)
hp->bigmacregs = (hpreg_base + 0x6000UL);
hp->tcvregs = (hpreg_base + 0x7000UL);
-#ifdef __sparc__
- hp->hm_revision = prom_getintdefault(node, "hm-rev", 0xff);
+#ifdef CONFIG_SPARC
+ hp->hm_revision = of_getintprop_default(pcp->prom_node, "hm-rev", 0xff);
if (hp->hm_revision == 0xff) {
unsigned char prev;
@@ -3148,7 +3124,7 @@ static int __init happy_meal_pci_init(struct pci_dev *pdev)
/* And of course, indicate this is PCI. */
hp->happy_flags |= HFLAG_PCI;
-#ifdef __sparc__
+#ifdef CONFIG_SPARC
/* Assume PCI happy meals can handle all burst sizes. */
hp->happy_bursts = DMA_BURSTBITS;
#endif
@@ -3211,6 +3187,8 @@ static int __init happy_meal_pci_init(struct pci_dev *pdev)
goto err_out_iounmap;
}
+ dev_set_drvdata(&pdev->dev, hp);
+
if (!qfe_slot) {
struct pci_dev *qpdev = qp->quattro_dev;
@@ -3240,12 +3218,6 @@ static int __init happy_meal_pci_init(struct pci_dev *pdev)
printk("\n");
- /* We are home free at this point, link us in to the happy
- * device list.
- */
- hp->next_module = root_happy_dev;
- root_happy_dev = hp;
-
return 0;
err_out_iounmap:
@@ -3263,136 +3235,146 @@ err_out_clear_quattro:
err_out:
return err;
}
-#endif
-#ifdef CONFIG_SBUS
-static int __init happy_meal_sbus_probe(void)
+static void __devexit happy_meal_pci_remove(struct pci_dev *pdev)
{
- struct sbus_bus *sbus;
- struct sbus_dev *sdev;
- int cards = 0;
- char model[128];
-
- for_each_sbus(sbus) {
- for_each_sbusdev(sdev, sbus) {
- char *name = sdev->prom_name;
-
- if (!strcmp(name, "SUNW,hme")) {
- cards++;
- prom_getstring(sdev->prom_node, "model",
- model, sizeof(model));
- if (!strcmp(model, "SUNW,sbus-qfe"))
- happy_meal_sbus_init(sdev, 1);
- else
- happy_meal_sbus_init(sdev, 0);
- } else if (!strcmp(name, "qfe") ||
- !strcmp(name, "SUNW,qfe")) {
- cards++;
- happy_meal_sbus_init(sdev, 1);
- }
- }
- }
- if (cards != 0)
- quattro_sbus_register_irqs();
- return cards;
+ struct happy_meal *hp = dev_get_drvdata(&pdev->dev);
+ struct net_device *net_dev = hp->dev;
+
+ unregister_netdev(net_dev);
+
+ pci_free_consistent(hp->happy_dev,
+ PAGE_SIZE,
+ hp->happy_block,
+ hp->hblock_dvma);
+ iounmap(hp->gregs);
+ pci_release_regions(hp->happy_dev);
+
+ free_netdev(net_dev);
+
+ dev_set_drvdata(&pdev->dev, NULL);
}
-#endif
-#ifdef CONFIG_PCI
-static int __init happy_meal_pci_probe(void)
+static struct pci_device_id happymeal_pci_ids[] = {
+ {
+ .vendor = PCI_VENDOR_ID_SUN,
+ .device = PCI_DEVICE_ID_SUN_HAPPYMEAL,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ },
+ { } /* Terminating entry */
+};
+
+MODULE_DEVICE_TABLE(pci, happymeal_pci_ids);
+
+static struct pci_driver hme_pci_driver = {
+ .name = "hme",
+ .id_table = happymeal_pci_ids,
+ .probe = happy_meal_pci_probe,
+ .remove = __devexit_p(happy_meal_pci_remove),
+};
+
+static int __init happy_meal_pci_init(void)
{
- struct pci_dev *pdev = NULL;
- int cards = 0;
+ return pci_module_init(&hme_pci_driver);
+}
- while ((pdev = pci_find_device(PCI_VENDOR_ID_SUN,
- PCI_DEVICE_ID_SUN_HAPPYMEAL, pdev)) != NULL) {
- if (pci_enable_device(pdev))
- continue;
- pci_set_master(pdev);
- cards++;
- happy_meal_pci_init(pdev);
+static void happy_meal_pci_exit(void)
+{
+ pci_unregister_driver(&hme_pci_driver);
+
+ while (qfe_pci_list) {
+ struct quattro *qfe = qfe_pci_list;
+ struct quattro *next = qfe->next;
+
+ kfree(qfe);
+
+ qfe_pci_list = next;
}
- return cards;
}
+
#endif
-static int __init happy_meal_probe(void)
+#ifdef CONFIG_SBUS
+static int __devinit hme_sbus_probe(struct of_device *dev, const struct of_device_id *match)
{
- static int called = 0;
- int cards;
+ struct sbus_dev *sdev = to_sbus_device(&dev->dev);
+ struct device_node *dp = dev->node;
+ char *model = of_get_property(dp, "model", NULL);
+ int is_qfe = (match->data != NULL);
- root_happy_dev = NULL;
+ if (!is_qfe && model && !strcmp(model, "SUNW,sbus-qfe"))
+ is_qfe = 1;
- if (called)
- return -ENODEV;
- called++;
+ return happy_meal_sbus_probe_one(sdev, is_qfe);
+}
+
+static int __devexit hme_sbus_remove(struct of_device *dev)
+{
+ struct happy_meal *hp = dev_get_drvdata(&dev->dev);
+ struct net_device *net_dev = hp->dev;
+
+ unregister_netdevice(net_dev);
+
+ /* XXX qfe parent interrupt... */
+
+ sbus_iounmap(hp->gregs, GREG_REG_SIZE);
+ sbus_iounmap(hp->etxregs, ETX_REG_SIZE);
+ sbus_iounmap(hp->erxregs, ERX_REG_SIZE);
+ sbus_iounmap(hp->bigmacregs, BMAC_REG_SIZE);
+ sbus_iounmap(hp->tcvregs, TCVR_REG_SIZE);
+ sbus_free_consistent(hp->happy_dev,
+ PAGE_SIZE,
+ hp->happy_block,
+ hp->hblock_dvma);
+
+ free_netdev(net_dev);
+
+ dev_set_drvdata(&dev->dev, NULL);
- cards = 0;
-#ifdef CONFIG_SBUS
- cards += happy_meal_sbus_probe();
-#endif
-#ifdef CONFIG_PCI
- cards += happy_meal_pci_probe();
-#endif
- if (!cards)
- return -ENODEV;
return 0;
}
+static struct of_device_id hme_sbus_match[] = {
+ {
+ .name = "SUNW,hme",
+ },
+ {
+ .name = "SUNW,qfe",
+ .data = (void *) 1,
+ },
+ {
+ .name = "qfe",
+ .data = (void *) 1,
+ },
+ {},
+};
-static void __exit happy_meal_cleanup_module(void)
-{
-#ifdef CONFIG_SBUS
- struct quattro *last_seen_qfe = NULL;
-#endif
+MODULE_DEVICE_TABLE(of, hme_sbus_match);
- while (root_happy_dev) {
- struct happy_meal *hp = root_happy_dev;
- struct happy_meal *next = root_happy_dev->next_module;
- struct net_device *dev = hp->dev;
+static struct of_platform_driver hme_sbus_driver = {
+ .name = "hme",
+ .match_table = hme_sbus_match,
+ .probe = hme_sbus_probe,
+ .remove = __devexit_p(hme_sbus_remove),
+};
- /* Unregister netdev before unmapping registers as this
- * call can end up trying to access those registers.
- */
- unregister_netdev(dev);
+static int __init happy_meal_sbus_init(void)
+{
+ int err;
-#ifdef CONFIG_SBUS
- if (!(hp->happy_flags & HFLAG_PCI)) {
- if (hp->happy_flags & HFLAG_QUATTRO) {
- if (hp->qfe_parent != last_seen_qfe) {
- free_irq(dev->irq, hp->qfe_parent);
- last_seen_qfe = hp->qfe_parent;
- }
- }
+ err = of_register_driver(&hme_sbus_driver, &sbus_bus_type);
+ if (!err)
+ quattro_sbus_register_irqs();
- sbus_iounmap(hp->gregs, GREG_REG_SIZE);
- sbus_iounmap(hp->etxregs, ETX_REG_SIZE);
- sbus_iounmap(hp->erxregs, ERX_REG_SIZE);
- sbus_iounmap(hp->bigmacregs, BMAC_REG_SIZE);
- sbus_iounmap(hp->tcvregs, TCVR_REG_SIZE);
- sbus_free_consistent(hp->happy_dev,
- PAGE_SIZE,
- hp->happy_block,
- hp->hblock_dvma);
- }
-#endif
-#ifdef CONFIG_PCI
- if ((hp->happy_flags & HFLAG_PCI)) {
- pci_free_consistent(hp->happy_dev,
- PAGE_SIZE,
- hp->happy_block,
- hp->hblock_dvma);
- iounmap(hp->gregs);
- pci_release_regions(hp->happy_dev);
- }
-#endif
- free_netdev(dev);
+ return err;
+}
- root_happy_dev = next;
- }
+static void happy_meal_sbus_exit(void)
+{
+ of_unregister_driver(&hme_sbus_driver);
+ quattro_sbus_free_irqs();
- /* Now cleanup the quattro lists. */
-#ifdef CONFIG_SBUS
while (qfe_sbus_list) {
struct quattro *qfe = qfe_sbus_list;
struct quattro *next = qfe->next;
@@ -3401,18 +3383,39 @@ static void __exit happy_meal_cleanup_module(void)
qfe_sbus_list = next;
}
+}
#endif
-#ifdef CONFIG_PCI
- while (qfe_pci_list) {
- struct quattro *qfe = qfe_pci_list;
- struct quattro *next = qfe->next;
- kfree(qfe);
+static int __init happy_meal_probe(void)
+{
+ int err = 0;
- qfe_pci_list = next;
+#ifdef CONFIG_SBUS
+ err = happy_meal_sbus_init();
+#endif
+#ifdef CONFIG_PCI
+ if (!err) {
+ err = happy_meal_pci_init();
+#ifdef CONFIG_SBUS
+ if (err)
+ happy_meal_sbus_exit();
+#endif
}
#endif
+
+ return err;
+}
+
+
+static void __exit happy_meal_exit(void)
+{
+#ifdef CONFIG_SBUS
+ happy_meal_sbus_exit();
+#endif
+#ifdef CONFIG_PCI
+ happy_meal_pci_exit();
+#endif
}
module_init(happy_meal_probe);
-module_exit(happy_meal_cleanup_module);
+module_exit(happy_meal_exit);
diff --git a/drivers/net/sunhme.h b/drivers/net/sunhme.h
index 34e9f953cea..9b7ccaeeee8 100644
--- a/drivers/net/sunhme.h
+++ b/drivers/net/sunhme.h
@@ -461,7 +461,6 @@ struct happy_meal {
struct net_device *dev; /* Backpointer */
struct quattro *qfe_parent; /* For Quattro cards */
int qfe_ent; /* Which instance on quattro */
- struct happy_meal *next_module;
};
/* Here are the happy flags. */
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index 6381243d8d0..2c239ab63a8 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -266,7 +266,6 @@ struct lance_private {
char *name;
dma_addr_t init_block_dvma;
struct net_device *dev; /* Backpointer */
- struct lance_private *next_module;
struct sbus_dev *sdev;
struct timer_list multicast_timer;
};
@@ -298,8 +297,6 @@ int sparc_lance_debug = 2;
#define LANCE_ADDR(x) ((long)(x) & ~0xff000000)
-static struct lance_private *root_lance_dev;
-
/* Load the CSR registers */
static void load_csrs(struct lance_private *lp)
{
@@ -1327,9 +1324,9 @@ static struct ethtool_ops sparc_lance_ethtool_ops = {
.get_link = sparc_lance_get_link,
};
-static int __init sparc_lance_init(struct sbus_dev *sdev,
- struct sbus_dma *ledma,
- struct sbus_dev *lebuffer)
+static int __init sparc_lance_probe_one(struct sbus_dev *sdev,
+ struct sbus_dma *ledma,
+ struct sbus_dev *lebuffer)
{
static unsigned version_printed;
struct net_device *dev;
@@ -1473,6 +1470,7 @@ no_link_test:
lp->dev = dev;
SET_MODULE_OWNER(dev);
+ SET_NETDEV_DEV(dev, &sdev->ofdev.dev);
dev->open = &lance_open;
dev->stop = &lance_close;
dev->hard_start_xmit = &lance_start_xmit;
@@ -1500,8 +1498,7 @@ no_link_test:
goto fail;
}
- lp->next_module = root_lance_dev;
- root_lance_dev = lp;
+ dev_set_drvdata(&sdev->ofdev.dev, lp);
printk(KERN_INFO "%s: LANCE ", dev->name);
@@ -1536,88 +1533,112 @@ static inline struct sbus_dma *find_ledma(struct sbus_dev *sdev)
#include <asm/machines.h>
/* Find all the lance cards on the system and initialize them */
-static int __init sparc_lance_probe(void)
+static struct sbus_dev sun4_sdev;
+static int __init sparc_lance_init(void)
{
- static struct sbus_dev sdev;
- static int called;
-
- root_lance_dev = NULL;
-
- if (called)
- return -ENODEV;
- called++;
-
if ((idprom->id_machtype == (SM_SUN4|SM_4_330)) ||
(idprom->id_machtype == (SM_SUN4|SM_4_470))) {
- memset(&sdev, 0, sizeof(sdev));
- sdev.reg_addrs[0].phys_addr = sun4_eth_physaddr;
- sdev.irqs[0] = 6;
- return sparc_lance_init(&sdev, NULL, NULL);
+ memset(&sun4_sdev, 0, sizeof(sdev));
+ sun4_sdev.reg_addrs[0].phys_addr = sun4_eth_physaddr;
+ sun4_sdev.irqs[0] = 6;
+ return sparc_lance_probe_one(&sun4_sdev, NULL, NULL);
}
return -ENODEV;
}
-#else /* !CONFIG_SUN4 */
-
-/* Find all the lance cards on the system and initialize them */
-static int __init sparc_lance_probe(void)
+static int __exit sunlance_sun4_remove(void)
{
- struct sbus_bus *bus;
- struct sbus_dev *sdev = NULL;
- struct sbus_dma *ledma = NULL;
- static int called;
- int cards = 0, v;
-
- root_lance_dev = NULL;
-
- if (called)
- return -ENODEV;
- called++;
-
- for_each_sbus (bus) {
- for_each_sbusdev (sdev, bus) {
- if (strcmp(sdev->prom_name, "le") == 0) {
- cards++;
- if ((v = sparc_lance_init(sdev, NULL, NULL)))
- return v;
- continue;
- }
- if (strcmp(sdev->prom_name, "ledma") == 0) {
- cards++;
- ledma = find_ledma(sdev);
- if ((v = sparc_lance_init(sdev->child,
- ledma, NULL)))
- return v;
- continue;
- }
- if (strcmp(sdev->prom_name, "lebuffer") == 0){
- cards++;
- if ((v = sparc_lance_init(sdev->child,
- NULL, sdev)))
- return v;
- continue;
- }
- } /* for each sbusdev */
- } /* for each sbus */
- if (!cards)
- return -ENODEV;
+ struct lance_private *lp = dev_get_drvdata(&sun4_sdev->dev);
+ struct net_device *net_dev = lp->dev;
+
+ unregister_netdevice(net_dev);
+
+ lance_free_hwresources(root_lance_dev);
+
+ free_netdev(net_dev);
+
+ dev_set_drvdata(&sun4_sdev->dev, NULL);
+
return 0;
}
-#endif /* !CONFIG_SUN4 */
-static void __exit sparc_lance_cleanup(void)
+#else /* !CONFIG_SUN4 */
+
+static int __devinit sunlance_sbus_probe(struct of_device *dev, const struct of_device_id *match)
{
- struct lance_private *lp;
+ struct sbus_dev *sdev = to_sbus_device(&dev->dev);
+ struct device_node *dp = dev->node;
+ int err;
+
+ if (!strcmp(dp->name, "le")) {
+ err = sparc_lance_probe_one(sdev, NULL, NULL);
+ } else if (!strcmp(dp->name, "ledma")) {
+ struct sbus_dma *ledma = find_ledma(sdev);
- while (root_lance_dev) {
- lp = root_lance_dev->next_module;
+ err = sparc_lance_probe_one(sdev->child, ledma, NULL);
+ } else {
+ BUG_ON(strcmp(dp->name, "lebuffer"));
- unregister_netdev(root_lance_dev->dev);
- lance_free_hwresources(root_lance_dev);
- free_netdev(root_lance_dev->dev);
- root_lance_dev = lp;
+ err = sparc_lance_probe_one(sdev->child, NULL, sdev);
}
+
+ return err;
+}
+
+static int __devexit sunlance_sbus_remove(struct of_device *dev)
+{
+ struct lance_private *lp = dev_get_drvdata(&dev->dev);
+ struct net_device *net_dev = lp->dev;
+
+ unregister_netdevice(net_dev);
+
+ lance_free_hwresources(lp);
+
+ free_netdev(net_dev);
+
+ dev_set_drvdata(&dev->dev, NULL);
+
+ return 0;
+}
+
+static struct of_device_id sunlance_sbus_match[] = {
+ {
+ .name = "le",
+ },
+ {
+ .name = "ledma",
+ },
+ {
+ .name = "lebuffer",
+ },
+ {},
+};
+
+MODULE_DEVICE_TABLE(of, sunlance_sbus_match);
+
+static struct of_platform_driver sunlance_sbus_driver = {
+ .name = "sunlance",
+ .match_table = sunlance_sbus_match,
+ .probe = sunlance_sbus_probe,
+ .remove = __devexit_p(sunlance_sbus_remove),
+};
+
+
+/* Find all the lance cards on the system and initialize them */
+static int __init sparc_lance_init(void)
+{
+ return of_register_driver(&sunlance_sbus_driver, &sbus_bus_type);
+}
+#endif /* !CONFIG_SUN4 */
+
+static void __exit sparc_lance_exit(void)
+{
+#ifdef CONFIG_SUN4
+ sunlance_sun4_remove();
+#else
+ of_unregister_driver(&sunlance_sbus_driver);
+#endif
}
-module_init(sparc_lance_probe);
-module_exit(sparc_lance_cleanup);
+module_init(sparc_lance_init);
+module_exit(sparc_lance_exit);
diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c
index 1f2323be60d..9da6d5b8717 100644
--- a/drivers/net/sunqe.c
+++ b/drivers/net/sunqe.c
@@ -1,10 +1,9 @@
-/* $Id: sunqe.c,v 1.55 2002/01/15 06:48:55 davem Exp $
- * sunqe.c: Sparc QuadEthernet 10baseT SBUS card driver.
+/* sunqe.c: Sparc QuadEthernet 10baseT SBUS card driver.
* Once again I am out to prove that every ethernet
* controller out there can be most efficiently programmed
* if you make it look like a LANCE.
*
- * Copyright (C) 1996, 1999, 2003 David S. Miller (davem@redhat.com)
+ * Copyright (C) 1996, 1999, 2003, 2006 David S. Miller (davem@davemloft.net)
*/
#include <linux/module.h>
@@ -41,9 +40,9 @@
#include "sunqe.h"
#define DRV_NAME "sunqe"
-#define DRV_VERSION "3.0"
-#define DRV_RELDATE "8/24/03"
-#define DRV_AUTHOR "David S. Miller (davem@redhat.com)"
+#define DRV_VERSION "4.0"
+#define DRV_RELDATE "June 23, 2006"
+#define DRV_AUTHOR "David S. Miller (davem@davemloft.net)"
static char version[] =
DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " " DRV_AUTHOR "\n";
@@ -755,298 +754,269 @@ static inline void qec_init_once(struct sunqec *qecp, struct sbus_dev *qsdev)
qecp->gregs + GLOB_RSIZE);
}
-/* Four QE's per QEC card. */
-static int __init qec_ether_init(struct net_device *dev, struct sbus_dev *sdev)
+static u8 __init qec_get_burst(struct device_node *dp)
{
- static unsigned version_printed;
- struct net_device *qe_devs[4];
- struct sunqe *qeps[4];
- struct sbus_dev *qesdevs[4];
- struct sbus_dev *child;
- struct sunqec *qecp = NULL;
u8 bsizes, bsizes_more;
- int i, j, res = -ENOMEM;
- for (i = 0; i < 4; i++) {
- qe_devs[i] = alloc_etherdev(sizeof(struct sunqe));
- if (!qe_devs[i])
- goto out;
- }
+ /* Find and set the burst sizes for the QEC, since it
+ * does the actual dma for all 4 channels.
+ */
+ bsizes = of_getintprop_default(dp, "burst-sizes", 0xff);
+ bsizes &= 0xff;
+ bsizes_more = of_getintprop_default(dp->parent, "burst-sizes", 0xff);
- if (version_printed++ == 0)
- printk(KERN_INFO "%s", version);
+ if (bsizes_more != 0xff)
+ bsizes &= bsizes_more;
+ if (bsizes == 0xff || (bsizes & DMA_BURST16) == 0 ||
+ (bsizes & DMA_BURST32)==0)
+ bsizes = (DMA_BURST32 - 1);
- for (i = 0; i < 4; i++) {
- qeps[i] = (struct sunqe *) qe_devs[i]->priv;
- for (j = 0; j < 6; j++)
- qe_devs[i]->dev_addr[j] = idprom->id_ethaddr[j];
- qeps[i]->channel = i;
- spin_lock_init(&qeps[i]->lock);
- }
+ return bsizes;
+}
- qecp = kmalloc(sizeof(struct sunqec), GFP_KERNEL);
- if (qecp == NULL)
- goto out1;
- qecp->qec_sdev = sdev;
+static struct sunqec * __init get_qec(struct sbus_dev *child_sdev)
+{
+ struct sbus_dev *qec_sdev = child_sdev->parent;
+ struct sunqec *qecp;
- for (i = 0; i < 4; i++) {
- qecp->qes[i] = qeps[i];
- qeps[i]->dev = qe_devs[i];
- qeps[i]->parent = qecp;
+ for (qecp = root_qec_dev; qecp; qecp = qecp->next_module) {
+ if (qecp->qec_sdev == qec_sdev)
+ break;
}
+ if (!qecp) {
+ qecp = kzalloc(sizeof(struct sunqec), GFP_KERNEL);
+ if (qecp) {
+ u32 ctrl;
+
+ qecp->qec_sdev = qec_sdev;
+ qecp->gregs = sbus_ioremap(&qec_sdev->resource[0], 0,
+ GLOB_REG_SIZE,
+ "QEC Global Registers");
+ if (!qecp->gregs)
+ goto fail;
+
+ /* Make sure the QEC is in MACE mode. */
+ ctrl = sbus_readl(qecp->gregs + GLOB_CTRL);
+ ctrl &= 0xf0000000;
+ if (ctrl != GLOB_CTRL_MMODE) {
+ printk(KERN_ERR "qec: Not in MACE mode!\n");
+ goto fail;
+ }
- res = -ENODEV;
+ if (qec_global_reset(qecp->gregs))
+ goto fail;
- for (i = 0, child = sdev->child; i < 4; i++, child = child->next) {
- /* Link in channel */
- j = prom_getintdefault(child->prom_node, "channel#", -1);
- if (j == -1)
- goto out2;
- qesdevs[j] = child;
- }
+ qecp->qec_bursts = qec_get_burst(qec_sdev->ofdev.node);
- for (i = 0; i < 4; i++)
- qeps[i]->qe_sdev = qesdevs[i];
+ qec_init_once(qecp, qec_sdev);
- /* Now map in the registers, QEC globals first. */
- qecp->gregs = sbus_ioremap(&sdev->resource[0], 0,
- GLOB_REG_SIZE, "QEC Global Registers");
- if (!qecp->gregs) {
- printk(KERN_ERR "QuadEther: Cannot map QEC global registers.\n");
- goto out2;
- }
+ if (request_irq(qec_sdev->irqs[0], &qec_interrupt,
+ SA_SHIRQ, "qec", (void *) qecp)) {
+ printk(KERN_ERR "qec: Can't register irq.\n");
+ goto fail;
+ }
- /* Make sure the QEC is in MACE mode. */
- if ((sbus_readl(qecp->gregs + GLOB_CTRL) & 0xf0000000) != GLOB_CTRL_MMODE) {
- printk(KERN_ERR "QuadEther: AIEEE, QEC is not in MACE mode!\n");
- goto out3;
+ qecp->next_module = root_qec_dev;
+ root_qec_dev = qecp;
+ }
}
- /* Reset the QEC. */
- if (qec_global_reset(qecp->gregs))
- goto out3;
+ return qecp;
- /* Find and set the burst sizes for the QEC, since it does
- * the actual dma for all 4 channels.
- */
- bsizes = prom_getintdefault(sdev->prom_node, "burst-sizes", 0xff);
- bsizes &= 0xff;
- bsizes_more = prom_getintdefault(sdev->bus->prom_node, "burst-sizes", 0xff);
+fail:
+ if (qecp->gregs)
+ sbus_iounmap(qecp->gregs, GLOB_REG_SIZE);
+ kfree(qecp);
+ return NULL;
+}
- if (bsizes_more != 0xff)
- bsizes &= bsizes_more;
- if (bsizes == 0xff || (bsizes & DMA_BURST16) == 0 ||
- (bsizes & DMA_BURST32)==0)
- bsizes = (DMA_BURST32 - 1);
+static int __init qec_ether_init(struct sbus_dev *sdev)
+{
+ static unsigned version_printed;
+ struct net_device *dev;
+ struct sunqe *qe;
+ struct sunqec *qecp;
+ int i, res;
- qecp->qec_bursts = bsizes;
+ if (version_printed++ == 0)
+ printk(KERN_INFO "%s", version);
- /* Perform one time QEC initialization, we never touch the QEC
- * globals again after this.
- */
- qec_init_once(qecp, sdev);
-
- for (i = 0; i < 4; i++) {
- struct sunqe *qe = qeps[i];
- /* Map in QEC per-channel control registers. */
- qe->qcregs = sbus_ioremap(&qe->qe_sdev->resource[0], 0,
- CREG_REG_SIZE, "QEC Channel Registers");
- if (!qe->qcregs) {
- printk(KERN_ERR "QuadEther: Cannot map QE %d's channel registers.\n", i);
- goto out4;
- }
+ dev = alloc_etherdev(sizeof(struct sunqe));
+ if (!dev)
+ return -ENOMEM;
- /* Map in per-channel AMD MACE registers. */
- qe->mregs = sbus_ioremap(&qe->qe_sdev->resource[1], 0,
- MREGS_REG_SIZE, "QE MACE Registers");
- if (!qe->mregs) {
- printk(KERN_ERR "QuadEther: Cannot map QE %d's MACE registers.\n", i);
- goto out4;
- }
+ qe = netdev_priv(dev);
- qe->qe_block = sbus_alloc_consistent(qe->qe_sdev,
- PAGE_SIZE,
- &qe->qblock_dvma);
- qe->buffers = sbus_alloc_consistent(qe->qe_sdev,
- sizeof(struct sunqe_buffers),
- &qe->buffers_dvma);
- if (qe->qe_block == NULL || qe->qblock_dvma == 0 ||
- qe->buffers == NULL || qe->buffers_dvma == 0) {
- goto out4;
+ i = of_getintprop_default(sdev->ofdev.node, "channel#", -1);
+ if (i == -1) {
+ struct sbus_dev *td = sdev->parent->child;
+ i = 0;
+ while (td != sdev) {
+ td = td->next;
+ i++;
}
-
- /* Stop this QE. */
- qe_stop(qe);
}
+ qe->channel = i;
+ spin_lock_init(&qe->lock);
+
+ res = -ENODEV;
+ qecp = get_qec(sdev);
+ if (!qecp)
+ goto fail;
- for (i = 0; i < 4; i++) {
- SET_MODULE_OWNER(qe_devs[i]);
- qe_devs[i]->open = qe_open;
- qe_devs[i]->stop = qe_close;
- qe_devs[i]->hard_start_xmit = qe_start_xmit;
- qe_devs[i]->get_stats = qe_get_stats;
- qe_devs[i]->set_multicast_list = qe_set_multicast;
- qe_devs[i]->tx_timeout = qe_tx_timeout;
- qe_devs[i]->watchdog_timeo = 5*HZ;
- qe_devs[i]->irq = sdev->irqs[0];
- qe_devs[i]->dma = 0;
- qe_devs[i]->ethtool_ops = &qe_ethtool_ops;
- }
+ qecp->qes[qe->channel] = qe;
+ qe->dev = dev;
+ qe->parent = qecp;
+ qe->qe_sdev = sdev;
- /* QEC receives interrupts from each QE, then it sends the actual
- * IRQ to the cpu itself. Since QEC is the single point of
- * interrupt for all QE channels we register the IRQ handler
- * for it now.
- */
- if (request_irq(sdev->irqs[0], &qec_interrupt,
- SA_SHIRQ, "QuadEther", (void *) qecp)) {
- printk(KERN_ERR "QuadEther: Can't register QEC master irq handler.\n");
- res = -EAGAIN;
- goto out4;
+ res = -ENOMEM;
+ qe->qcregs = sbus_ioremap(&qe->qe_sdev->resource[0], 0,
+ CREG_REG_SIZE, "QEC Channel Registers");
+ if (!qe->qcregs) {
+ printk(KERN_ERR "qe: Cannot map channel registers.\n");
+ goto fail;
}
- for (i = 0; i < 4; i++) {
- if (register_netdev(qe_devs[i]) != 0)
- goto out5;
+ qe->mregs = sbus_ioremap(&qe->qe_sdev->resource[1], 0,
+ MREGS_REG_SIZE, "QE MACE Registers");
+ if (!qe->mregs) {
+ printk(KERN_ERR "qe: Cannot map MACE registers.\n");
+ goto fail;
}
- /* Report the QE channels. */
- for (i = 0; i < 4; i++) {
- printk(KERN_INFO "%s: QuadEthernet channel[%d] ", qe_devs[i]->name, i);
- for (j = 0; j < 6; j++)
- printk ("%2.2x%c",
- qe_devs[i]->dev_addr[j],
- j == 5 ? ' ': ':');
- printk("\n");
- }
+ qe->qe_block = sbus_alloc_consistent(qe->qe_sdev,
+ PAGE_SIZE,
+ &qe->qblock_dvma);
+ qe->buffers = sbus_alloc_consistent(qe->qe_sdev,
+ sizeof(struct sunqe_buffers),
+ &qe->buffers_dvma);
+ if (qe->qe_block == NULL || qe->qblock_dvma == 0 ||
+ qe->buffers == NULL || qe->buffers_dvma == 0)
+ goto fail;
+
+ /* Stop this QE. */
+ qe_stop(qe);
+
+ SET_MODULE_OWNER(dev);
+ SET_NETDEV_DEV(dev, &sdev->ofdev.dev);
+
+ dev->open = qe_open;
+ dev->stop = qe_close;
+ dev->hard_start_xmit = qe_start_xmit;
+ dev->get_stats = qe_get_stats;
+ dev->set_multicast_list = qe_set_multicast;
+ dev->tx_timeout = qe_tx_timeout;
+ dev->watchdog_timeo = 5*HZ;
+ dev->irq = sdev->irqs[0];
+ dev->dma = 0;
+ dev->ethtool_ops = &qe_ethtool_ops;
+
+ res = register_netdev(dev);
+ if (res)
+ goto fail;
+
+ dev_set_drvdata(&sdev->ofdev.dev, qe);
+
+ printk(KERN_INFO "%s: qe channel[%d] ", dev->name, qe->channel);
+ for (i = 0; i < 6; i++)
+ printk ("%2.2x%c",
+ dev->dev_addr[i],
+ i == 5 ? ' ': ':');
+ printk("\n");
- /* We are home free at this point, link the qe's into
- * the master list for later driver exit.
- */
- qecp->next_module = root_qec_dev;
- root_qec_dev = qecp;
return 0;
-out5:
- while (i--)
- unregister_netdev(qe_devs[i]);
- free_irq(sdev->irqs[0], (void *)qecp);
-out4:
- for (i = 0; i < 4; i++) {
- struct sunqe *qe = (struct sunqe *)qe_devs[i]->priv;
-
- if (qe->qcregs)
- sbus_iounmap(qe->qcregs, CREG_REG_SIZE);
- if (qe->mregs)
- sbus_iounmap(qe->mregs, MREGS_REG_SIZE);
- if (qe->qe_block)
- sbus_free_consistent(qe->qe_sdev,
- PAGE_SIZE,
- qe->qe_block,
- qe->qblock_dvma);
- if (qe->buffers)
- sbus_free_consistent(qe->qe_sdev,
- sizeof(struct sunqe_buffers),
- qe->buffers,
- qe->buffers_dvma);
- }
-out3:
- sbus_iounmap(qecp->gregs, GLOB_REG_SIZE);
-out2:
- kfree(qecp);
-out1:
- i = 4;
-out:
- while (i--)
- free_netdev(qe_devs[i]);
+fail:
+ if (qe->qcregs)
+ sbus_iounmap(qe->qcregs, CREG_REG_SIZE);
+ if (qe->mregs)
+ sbus_iounmap(qe->mregs, MREGS_REG_SIZE);
+ if (qe->qe_block)
+ sbus_free_consistent(qe->qe_sdev,
+ PAGE_SIZE,
+ qe->qe_block,
+ qe->qblock_dvma);
+ if (qe->buffers)
+ sbus_free_consistent(qe->qe_sdev,
+ sizeof(struct sunqe_buffers),
+ qe->buffers,
+ qe->buffers_dvma);
+
+ free_netdev(dev);
+
return res;
}
-static int __init qec_match(struct sbus_dev *sdev)
+static int __devinit qec_sbus_probe(struct of_device *dev, const struct of_device_id *match)
{
- struct sbus_dev *sibling;
- int i;
-
- if (strcmp(sdev->prom_name, "qec") != 0)
- return 0;
+ struct sbus_dev *sdev = to_sbus_device(&dev->dev);
- /* QEC can be parent of either QuadEthernet or BigMAC
- * children. Do not confuse this with qfe/SUNW,qfe
- * which is a quad-happymeal card and handled by
- * a different driver.
- */
- sibling = sdev->child;
- for (i = 0; i < 4; i++) {
- if (sibling == NULL)
- return 0;
- if (strcmp(sibling->prom_name, "qe") != 0)
- return 0;
- sibling = sibling->next;
- }
- return 1;
+ return qec_ether_init(sdev);
}
-static int __init qec_probe(void)
+static int __devexit qec_sbus_remove(struct of_device *dev)
{
- struct net_device *dev = NULL;
- struct sbus_bus *bus;
- struct sbus_dev *sdev = NULL;
- static int called;
- int cards = 0, v;
-
- root_qec_dev = NULL;
-
- if (called)
- return -ENODEV;
- called++;
-
- for_each_sbus(bus) {
- for_each_sbusdev(sdev, bus) {
- if (cards)
- dev = NULL;
-
- if (qec_match(sdev)) {
- cards++;
- if ((v = qec_ether_init(dev, sdev)))
- return v;
- }
- }
- }
- if (!cards)
- return -ENODEV;
+ struct sunqe *qp = dev_get_drvdata(&dev->dev);
+ struct net_device *net_dev = qp->dev;
+
+ unregister_netdevice(net_dev);
+
+ sbus_iounmap(qp->qcregs, CREG_REG_SIZE);
+ sbus_iounmap(qp->mregs, MREGS_REG_SIZE);
+ sbus_free_consistent(qp->qe_sdev,
+ PAGE_SIZE,
+ qp->qe_block,
+ qp->qblock_dvma);
+ sbus_free_consistent(qp->qe_sdev,
+ sizeof(struct sunqe_buffers),
+ qp->buffers,
+ qp->buffers_dvma);
+
+ free_netdev(net_dev);
+
+ dev_set_drvdata(&dev->dev, NULL);
+
return 0;
}
-static void __exit qec_cleanup(void)
+static struct of_device_id qec_sbus_match[] = {
+ {
+ .name = "qe",
+ },
+ {},
+};
+
+MODULE_DEVICE_TABLE(of, qec_sbus_match);
+
+static struct of_platform_driver qec_sbus_driver = {
+ .name = "qec",
+ .match_table = qec_sbus_match,
+ .probe = qec_sbus_probe,
+ .remove = __devexit_p(qec_sbus_remove),
+};
+
+static int __init qec_init(void)
+{
+ return of_register_driver(&qec_sbus_driver, &sbus_bus_type);
+}
+
+static void __exit qec_exit(void)
{
- struct sunqec *next_qec;
- int i;
+ of_unregister_driver(&qec_sbus_driver);
while (root_qec_dev) {
- next_qec = root_qec_dev->next_module;
-
- /* Release all four QE channels, then the QEC itself. */
- for (i = 0; i < 4; i++) {
- unregister_netdev(root_qec_dev->qes[i]->dev);
- sbus_iounmap(root_qec_dev->qes[i]->qcregs, CREG_REG_SIZE);
- sbus_iounmap(root_qec_dev->qes[i]->mregs, MREGS_REG_SIZE);
- sbus_free_consistent(root_qec_dev->qes[i]->qe_sdev,
- PAGE_SIZE,
- root_qec_dev->qes[i]->qe_block,
- root_qec_dev->qes[i]->qblock_dvma);
- sbus_free_consistent(root_qec_dev->qes[i]->qe_sdev,
- sizeof(struct sunqe_buffers),
- root_qec_dev->qes[i]->buffers,
- root_qec_dev->qes[i]->buffers_dvma);
- free_netdev(root_qec_dev->qes[i]->dev);
- }
- free_irq(root_qec_dev->qec_sdev->irqs[0], (void *)root_qec_dev);
+ struct sunqec *next = root_qec_dev->next_module;
+
+ free_irq(root_qec_dev->qec_sdev->irqs[0],
+ (void *) root_qec_dev);
sbus_iounmap(root_qec_dev->gregs, GLOB_REG_SIZE);
+
kfree(root_qec_dev);
- root_qec_dev = next_qec;
+
+ root_qec_dev = next;
}
}
-module_init(qec_probe);
-module_exit(qec_cleanup);
+module_init(qec_init);
+module_exit(qec_exit);
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index e3e380f90f8..35f93163875 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -10549,11 +10549,13 @@ static int __devinit tg3_get_macaddr_sparc(struct tg3 *tp)
struct pcidev_cookie *pcp = pdev->sysdata;
if (pcp != NULL) {
- int node = pcp->prom_node;
+ unsigned char *addr;
+ int len;
- if (prom_getproplen(node, "local-mac-address") == 6) {
- prom_getproperty(node, "local-mac-address",
- dev->dev_addr, 6);
+ addr = of_get_property(pcp->prom_node, "local-mac-address",
+ &len);
+ if (addr && len == 6) {
+ memcpy(dev->dev_addr, addr, 6);
memcpy(dev->perm_addr, dev->dev_addr, 6);
return 0;
}
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index cabdf894e21..e0de66739a4 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -1550,10 +1550,14 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
dev->dev_addr[i] = last_phys_addr[i];
dev->dev_addr[i] = last_phys_addr[i] + 1;
#if defined(__sparc__)
- if ((pcp != NULL) && prom_getproplen(pcp->prom_node,
- "local-mac-address") == 6) {
- prom_getproperty(pcp->prom_node, "local-mac-address",
- dev->dev_addr, 6);
+ if (pcp) {
+ unsigned char *addr;
+ int len;
+
+ addr = of_get_property(pcp->prom_node,
+ "local-mac-address", &len);
+ if (addr && len == 6)
+ memcpy(dev->dev_addr, addr, 6);
}
#endif
#if defined(__i386__) || defined(__x86_64__) /* Patch up x86 BIOS bug. */
diff --git a/drivers/parport/parport_sunbpp.c b/drivers/parport/parport_sunbpp.c
index 36a1556e64c..69a4bbd4cbe 100644
--- a/drivers/parport/parport_sunbpp.c
+++ b/drivers/parport/parport_sunbpp.c
@@ -1,5 +1,4 @@
-/* $Id: parport_sunbpp.c,v 1.12 2001/05/26 03:01:42 davem Exp $
- * Parallel-port routines for Sun architecture
+/* parport_sunbpp.c: Parallel-port routines for SBUS
*
* Author: Derrick J. Brashear <shadow@dementia.org>
*
@@ -14,6 +13,9 @@
* Gus Baldauf (gbaldauf@ix.netcom.com)
* Peter Zaitcev
* Tom Dyas
+ *
+ * Updated to new SBUS device framework: David S. Miller <davem@davemloft.net>
+ *
*/
#include <linux/string.h>
@@ -287,14 +289,7 @@ static struct parport_operations parport_sunbpp_ops =
.owner = THIS_MODULE,
};
-typedef struct {
- struct list_head list;
- struct parport *port;
-} Node;
-/* no locks, everything's serialized */
-static LIST_HEAD(port_list);
-
-static int __init init_one_port(struct sbus_dev *sdev)
+static int __devinit init_one_port(struct sbus_dev *sdev)
{
struct parport *p;
/* at least in theory there may be a "we don't dma" case */
@@ -303,109 +298,120 @@ static int __init init_one_port(struct sbus_dev *sdev)
int irq, dma, err = 0, size;
struct bpp_regs __iomem *regs;
unsigned char value_tcr;
- Node *node;
-
- dprintk((KERN_DEBUG "init_one_port(%p): ranges, alloc_io, ", sdev));
- node = kmalloc(sizeof(Node), GFP_KERNEL);
- if (!node)
- goto out0;
irq = sdev->irqs[0];
base = sbus_ioremap(&sdev->resource[0], 0,
sdev->reg_addrs[0].reg_size,
"sunbpp");
if (!base)
- goto out1;
+ return -ENODEV;
size = sdev->reg_addrs[0].reg_size;
dma = PARPORT_DMA_NONE;
- dprintk(("alloc(ppops), "));
- ops = kmalloc (sizeof (struct parport_operations), GFP_KERNEL);
+ ops = kmalloc(sizeof(struct parport_operations), GFP_KERNEL);
if (!ops)
- goto out2;
+ goto out_unmap;
memcpy (ops, &parport_sunbpp_ops, sizeof (struct parport_operations));
dprintk(("register_port\n"));
if (!(p = parport_register_port((unsigned long)base, irq, dma, ops)))
- goto out3;
+ goto out_free_ops;
p->size = size;
- dprintk((KERN_DEBUG "init_one_port: request_irq(%08x:%p:%x:%s:%p) ",
- p->irq, parport_sunbpp_interrupt, SA_SHIRQ, p->name, p));
if ((err = request_irq(p->irq, parport_sunbpp_interrupt,
SA_SHIRQ, p->name, p)) != 0) {
- dprintk(("ERROR %d\n", err));
- goto out4;
+ goto out_put_port;
}
- dprintk(("OK\n"));
+
parport_sunbpp_enable_irq(p);
regs = (struct bpp_regs __iomem *)p->base;
- dprintk((KERN_DEBUG "forward\n"));
+
value_tcr = sbus_readb(&regs->p_tcr);
value_tcr &= ~P_TCR_DIR;
sbus_writeb(value_tcr, &regs->p_tcr);
printk(KERN_INFO "%s: sunbpp at 0x%lx\n", p->name, p->base);
- node->port = p;
- list_add(&node->list, &port_list);
- parport_announce_port (p);
- return 1;
+ dev_set_drvdata(&sdev->ofdev.dev, p);
+
+ parport_announce_port(p);
+
+ return 0;
-out4:
+out_put_port:
parport_put_port(p);
-out3:
+
+out_free_ops:
kfree(ops);
-out2:
+
+out_unmap:
sbus_iounmap(base, size);
-out1:
- kfree(node);
-out0:
+
return err;
}
-static int __init parport_sunbpp_init(void)
+static int __devinit bpp_probe(struct of_device *dev, const struct of_device_id *match)
{
- struct sbus_bus *sbus;
- struct sbus_dev *sdev;
- int count = 0;
-
- for_each_sbus(sbus) {
- for_each_sbusdev(sdev, sbus) {
- if (!strcmp(sdev->prom_name, "SUNW,bpp"))
- count += init_one_port(sdev);
- }
+ struct sbus_dev *sdev = to_sbus_device(&dev->dev);
+
+ return init_one_port(sdev);
+}
+
+static int __devexit bpp_remove(struct of_device *dev)
+{
+ struct parport *p = dev_get_drvdata(&dev->dev);
+ struct parport_operations *ops = p->ops;
+
+ parport_remove_port(p);
+
+ if (p->irq != PARPORT_IRQ_NONE) {
+ parport_sunbpp_disable_irq(p);
+ free_irq(p->irq, p);
}
- return count ? 0 : -ENODEV;
+
+ sbus_iounmap((void __iomem *) p->base, p->size);
+ parport_put_port(p);
+ kfree(ops);
+
+ dev_set_drvdata(&dev->dev, NULL);
+
+ return 0;
+}
+
+static struct of_device_id bpp_match[] = {
+ {
+ .name = "SUNW,bpp",
+ },
+ {},
+};
+
+MODULE_DEVICE_TABLE(of, qec_sbus_match);
+
+static struct of_platform_driver bpp_sbus_driver = {
+ .name = "bpp",
+ .match_table = bpp_match,
+ .probe = bpp_probe,
+ .remove = __devexit_p(bpp_remove),
+};
+
+static int __init parport_sunbpp_init(void)
+{
+ return of_register_driver(&bpp_sbus_driver, &sbus_bus_type);
}
static void __exit parport_sunbpp_exit(void)
{
- while (!list_empty(&port_list)) {
- Node *node = list_entry(port_list.next, Node, list);
- struct parport *p = node->port;
- struct parport_operations *ops = p->ops;
- parport_remove_port(p);
-
- if (p->irq != PARPORT_IRQ_NONE) {
- parport_sunbpp_disable_irq(p);
- free_irq(p->irq, p);
- }
- sbus_iounmap((void __iomem *)p->base, p->size);
- parport_put_port(p);
- kfree (ops);
- list_del(&node->list);
- kfree (node);
- }
+ of_unregister_driver(&bpp_sbus_driver);
}
MODULE_AUTHOR("Derrick J Brashear");
MODULE_DESCRIPTION("Parport Driver for Sparc bidirectional Port");
MODULE_SUPPORTED_DEVICE("Sparc Bidirectional Parallel Port");
+MODULE_VERSION("2.0");
MODULE_LICENSE("GPL");
module_init(parport_sunbpp_init)
diff --git a/drivers/sbus/char/bbc_envctrl.c b/drivers/sbus/char/bbc_envctrl.c
index d89f83f769f..1cc706e1111 100644
--- a/drivers/sbus/char/bbc_envctrl.c
+++ b/drivers/sbus/char/bbc_envctrl.c
@@ -575,9 +575,9 @@ int bbc_envctrl_init(void)
int devidx = 0;
while ((echild = bbc_i2c_getdev(devidx++)) != NULL) {
- if (!strcmp(echild->prom_name, "temperature"))
+ if (!strcmp(echild->prom_node->name, "temperature"))
attach_one_temp(echild, temp_index++);
- if (!strcmp(echild->prom_name, "fan-control"))
+ if (!strcmp(echild->prom_node->name, "fan-control"))
attach_one_fan(echild, fan_index++);
}
if (temp_index != 0 && fan_index != 0) {
diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c
index 3e156e005f2..73634371393 100644
--- a/drivers/sbus/char/bbc_i2c.c
+++ b/drivers/sbus/char/bbc_i2c.c
@@ -423,7 +423,7 @@ static int __init bbc_present(void)
for_each_ebus(ebus) {
for_each_ebusdev(edev, ebus) {
- if (!strcmp(edev->prom_name, "bbc"))
+ if (!strcmp(edev->prom_node->name, "bbc"))
return 1;
}
}
@@ -446,7 +446,7 @@ static int __init bbc_i2c_init(void)
for_each_ebus(ebus) {
for_each_ebusdev(edev, ebus) {
- if (!strcmp(edev->prom_name, "i2c")) {
+ if (!strcmp(edev->prom_node->name, "i2c")) {
if (!attach_one_i2c(edev, index))
index++;
}
diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c
index c3a51d1fae5..d92bc8827a9 100644
--- a/drivers/sbus/char/display7seg.c
+++ b/drivers/sbus/char/display7seg.c
@@ -184,7 +184,7 @@ static int __init d7s_init(void)
for_each_ebus(ebus) {
for_each_ebusdev(edev, ebus) {
- if (!strcmp(edev->prom_name, D7S_OBPNAME))
+ if (!strcmp(edev->prom_node->name, D7S_OBPNAME))
goto ebus_done;
}
}
diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index 19e8eddf887..cf97e9efe9b 100644
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -768,16 +768,14 @@ static void envctrl_set_mon(struct i2c_child_t *pchild,
* decoding tables, monitor type, optional properties.
* Return: None.
*/
-static void envctrl_init_adc(struct i2c_child_t *pchild, int node)
+static void envctrl_init_adc(struct i2c_child_t *pchild, struct device_node *dp)
{
- char chnls_desc[CHANNEL_DESC_SZ];
int i = 0, len;
- char *pos = chnls_desc;
+ char *pos;
+ unsigned int *pval;
/* Firmware describe channels into a stream separated by a '\0'. */
- len = prom_getproperty(node, "channels-description", chnls_desc,
- CHANNEL_DESC_SZ);
- chnls_desc[CHANNEL_DESC_SZ - 1] = '\0';
+ pos = of_get_property(dp, "channels-description", &len);
while (len > 0) {
int l = strlen(pos) + 1;
@@ -787,10 +785,13 @@ static void envctrl_init_adc(struct i2c_child_t *pchild, int node)
}
/* Get optional properties. */
- len = prom_getproperty(node, "warning-temp", (char *)&warning_temperature,
- sizeof(warning_temperature));
- len = prom_getproperty(node, "shutdown-temp", (char *)&shutdown_temperature,
- sizeof(shutdown_temperature));
+ pval = of_get_property(dp, "warning-temp", NULL);
+ if (pval)
+ warning_temperature = *pval;
+
+ pval = of_get_property(dp, "shutdown-temp", NULL);
+ if (pval)
+ shutdown_temperature = *pval;
}
/* Function Description: Initialize child device monitoring fan status.
@@ -864,21 +865,18 @@ static void envctrl_init_voltage_status(struct i2c_child_t *pchild)
static void envctrl_init_i2c_child(struct linux_ebus_child *edev_child,
struct i2c_child_t *pchild)
{
- int node, len, i, tbls_size = 0;
-
- node = edev_child->prom_node;
+ int len, i, tbls_size = 0;
+ struct device_node *dp = edev_child->prom_node;
+ void *pval;
/* Get device address. */
- len = prom_getproperty(node, "reg",
- (char *) &(pchild->addr),
- sizeof(pchild->addr));
+ pval = of_get_property(dp, "reg", &len);
+ memcpy(&pchild->addr, pval, len);
/* Get tables property. Read firmware temperature tables. */
- len = prom_getproperty(node, "translation",
- (char *) pchild->tblprop_array,
- (PCF8584_MAX_CHANNELS *
- sizeof(struct pcf8584_tblprop)));
- if (len > 0) {
+ pval = of_get_property(dp, "translation", &len);
+ if (pval && len > 0) {
+ memcpy(pchild->tblprop_array, pval, len);
pchild->total_tbls = len / sizeof(struct pcf8584_tblprop);
for (i = 0; i < pchild->total_tbls; i++) {
if ((pchild->tblprop_array[i].size + pchild->tblprop_array[i].offset) > tbls_size) {
@@ -891,12 +889,12 @@ static void envctrl_init_i2c_child(struct linux_ebus_child *edev_child,
printk("envctrl: Failed to allocate table.\n");
return;
}
- len = prom_getproperty(node, "tables",
- (char *) pchild->tables, tbls_size);
- if (len <= 0) {
+ pval = of_get_property(dp, "tables", &len);
+ if (!pval || len <= 0) {
printk("envctrl: Failed to get table.\n");
return;
}
+ memcpy(pchild->tables, pval, len);
}
/* SPARCengine ASM Reference Manual (ref. SMI doc 805-7581-04)
@@ -907,12 +905,11 @@ static void envctrl_init_i2c_child(struct linux_ebus_child *edev_child,
* 'NULL' monitor type.
*/
if (ENVCTRL_CPCI_IGNORED_NODE == pchild->addr) {
+ struct device_node *root_node;
int len;
- char prop[56];
- len = prom_getproperty(prom_root_node, "name", prop, sizeof(prop));
- if (0 < len && (0 == strncmp(prop, "SUNW,UltraSPARC-IIi-cEngine", len)))
- {
+ root_node = of_find_node_by_path("/");
+ if (!strcmp(root_node->name, "SUNW,UltraSPARC-IIi-cEngine")) {
for (len = 0; len < PCF8584_MAX_CHANNELS; ++len) {
pchild->mon_type[len] = ENVCTRL_NOMON;
}
@@ -921,16 +918,14 @@ static void envctrl_init_i2c_child(struct linux_ebus_child *edev_child,
}
/* Get the monitor channels. */
- len = prom_getproperty(node, "channels-in-use",
- (char *) pchild->chnl_array,
- (PCF8584_MAX_CHANNELS *
- sizeof(struct pcf8584_channel)));
+ pval = of_get_property(dp, "channels-in-use", &len);
+ memcpy(pchild->chnl_array, pval, len);
pchild->total_chnls = len / sizeof(struct pcf8584_channel);
for (i = 0; i < pchild->total_chnls; i++) {
switch (pchild->chnl_array[i].type) {
case PCF8584_TEMP_TYPE:
- envctrl_init_adc(pchild, node);
+ envctrl_init_adc(pchild, dp);
break;
case PCF8584_GLOBALADDR_TYPE:
@@ -945,7 +940,7 @@ static void envctrl_init_i2c_child(struct linux_ebus_child *edev_child,
case PCF8584_VOLTAGE_TYPE:
if (pchild->i2ctype == I2C_ADC) {
- envctrl_init_adc(pchild,node);
+ envctrl_init_adc(pchild,dp);
} else {
envctrl_init_voltage_status(pchild);
}
@@ -1046,7 +1041,7 @@ static int __init envctrl_init(void)
for_each_ebus(ebus) {
for_each_ebusdev(edev, ebus) {
- if (!strcmp(edev->prom_name, "bbc")) {
+ if (!strcmp(edev->prom_node->name, "bbc")) {
/* If we find a boot-bus controller node,
* then this envctrl driver is not for us.
*/
@@ -1060,14 +1055,14 @@ static int __init envctrl_init(void)
*/
for_each_ebus(ebus) {
for_each_ebusdev(edev, ebus) {
- if (!strcmp(edev->prom_name, "i2c")) {
+ if (!strcmp(edev->prom_node->name, "i2c")) {
i2c = ioremap(edev->resource[0].start, 0x2);
for_each_edevchild(edev, edev_child) {
- if (!strcmp("gpio", edev_child->prom_name)) {
+ if (!strcmp("gpio", edev_child->prom_node->name)) {
i2c_childlist[i].i2ctype = I2C_GPIO;
envctrl_init_i2c_child(edev_child, &(i2c_childlist[i++]));
}
- if (!strcmp("adc", edev_child->prom_name)) {
+ if (!strcmp("adc", edev_child->prom_node->name)) {
i2c_childlist[i].i2ctype = I2C_ADC;
envctrl_init_i2c_child(edev_child, &(i2c_childlist[i++]));
}
diff --git a/drivers/sbus/char/flash.c b/drivers/sbus/char/flash.c
index 2beb3dded08..5ae684c011f 100644
--- a/drivers/sbus/char/flash.c
+++ b/drivers/sbus/char/flash.c
@@ -192,9 +192,11 @@ static int __init flash_init(void)
}
if (!sdev) {
#ifdef CONFIG_PCI
+ struct linux_prom_registers *ebus_regs;
+
for_each_ebus(ebus) {
for_each_ebusdev(edev, ebus) {
- if (!strcmp(edev->prom_name, "flashprom"))
+ if (!strcmp(edev->prom_node->name, "flashprom"))
goto ebus_done;
}
}
@@ -202,23 +204,23 @@ static int __init flash_init(void)
if (!edev)
return -ENODEV;
- len = prom_getproperty(edev->prom_node, "reg", (void *)regs, sizeof(regs));
- if ((len % sizeof(regs[0])) != 0) {
+ ebus_regs = of_get_property(edev->prom_node, "reg", &len);
+ if (!ebus_regs || (len % sizeof(regs[0])) != 0) {
printk("flash: Strange reg property size %d\n", len);
return -ENODEV;
}
- nregs = len / sizeof(regs[0]);
+ nregs = len / sizeof(ebus_regs[0]);
flash.read_base = edev->resource[0].start;
- flash.read_size = regs[0].reg_size;
+ flash.read_size = ebus_regs[0].reg_size;
if (nregs == 1) {
flash.write_base = edev->resource[0].start;
- flash.write_size = regs[0].reg_size;
+ flash.write_size = ebus_regs[0].reg_size;
} else if (nregs == 2) {
flash.write_base = edev->resource[1].start;
- flash.write_size = regs[1].reg_size;
+ flash.write_size = ebus_regs[1].reg_size;
} else {
printk("flash: Strange number of regs %d\n", nregs);
return -ENODEV;
diff --git a/drivers/sbus/char/openprom.c b/drivers/sbus/char/openprom.c
index 239e108b8ed..cf5b476b549 100644
--- a/drivers/sbus/char/openprom.c
+++ b/drivers/sbus/char/openprom.c
@@ -243,8 +243,8 @@ static int openprom_sunos_ioctl(struct inode * inode, struct file * file,
((int *) opp->oprom_array)[1]);
pcp = pdev->sysdata;
- if (pcp != NULL && pcp->prom_node != -1 && pcp->prom_node) {
- node = pcp->prom_node;
+ if (pcp != NULL) {
+ node = pcp->prom_node->node;
data->current_node = node;
*((int *)opp->oprom_array) = node;
opp->oprom_size = sizeof(int);
diff --git a/drivers/sbus/sbus.c b/drivers/sbus/sbus.c
index 5d30a3ebfcc..387a6aa8c02 100644
--- a/drivers/sbus/sbus.c
+++ b/drivers/sbus/sbus.c
@@ -1,7 +1,6 @@
-/* $Id: sbus.c,v 1.100 2002/01/24 15:36:24 davem Exp $
- * sbus.c: SBus support routines.
+/* sbus.c: SBus support routines.
*
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1995, 2006 David S. Miller (davem@davemloft.net)
*/
#include <linux/kernel.h>
@@ -14,237 +13,76 @@
#include <asm/sbus.h>
#include <asm/dma.h>
#include <asm/oplib.h>
+#include <asm/prom.h>
+#include <asm/of_device.h>
#include <asm/bpp.h>
#include <asm/irq.h>
-struct sbus_bus *sbus_root = NULL;
+struct sbus_bus *sbus_root;
-static struct linux_prom_irqs irqs[PROMINTR_MAX] __initdata = { { 0 } };
-#ifdef CONFIG_SPARC32
-static int interrupts[PROMINTR_MAX] __initdata = { 0 };
-#endif
-
-#ifdef CONFIG_PCI
-extern int pcic_present(void);
-#endif
-
-/* Perhaps when I figure out more about the iommu we'll put a
- * device registration routine here that probe_sbus() calls to
- * setup the iommu for each Sbus.
- */
-
-/* We call this for each SBus device, and fill the structure based
- * upon the prom device tree. We return the start of memory after
- * the things we have allocated.
- */
-
-/* #define DEBUG_FILL */
-
-static void __init fill_sbus_device(int prom_node, struct sbus_dev *sdev)
+static void __init fill_sbus_device(struct device_node *dp, struct sbus_dev *sdev)
{
- unsigned long address, base;
+ unsigned long base;
+ void *pval;
int len;
- sdev->prom_node = prom_node;
- prom_getstring(prom_node, "name",
- sdev->prom_name, sizeof(sdev->prom_name));
- address = prom_getint(prom_node, "address");
- len = prom_getproperty(prom_node, "reg",
- (char *) sdev->reg_addrs,
- sizeof(sdev->reg_addrs));
- if (len == -1) {
- sdev->num_registers = 0;
- goto no_regs;
- }
+ sdev->prom_node = dp->node;
+ strcpy(sdev->prom_name, dp->name);
- if (len % sizeof(struct linux_prom_registers)) {
- prom_printf("fill_sbus_device: proplen for regs of %s "
- " was %d, need multiple of %d\n",
- sdev->prom_name, len,
- (int) sizeof(struct linux_prom_registers));
- prom_halt();
- }
- if (len > (sizeof(struct linux_prom_registers) * PROMREG_MAX)) {
- prom_printf("fill_sbus_device: Too many register properties "
- "for device %s, len=%d\n",
- sdev->prom_name, len);
- prom_halt();
- }
- sdev->num_registers = len / sizeof(struct linux_prom_registers);
- sdev->ranges_applied = 0;
+ pval = of_get_property(dp, "reg", &len);
+ sdev->num_registers = 0;
+ if (pval) {
+ memcpy(sdev->reg_addrs, pval, len);
- base = (unsigned long) sdev->reg_addrs[0].phys_addr;
+ sdev->num_registers =
+ len / sizeof(struct linux_prom_registers);
- /* Compute the slot number. */
- if (base >= SUN_SBUS_BVADDR && sparc_cpu_model == sun4m) {
- sdev->slot = sbus_dev_slot(base);
- } else {
- sdev->slot = sdev->reg_addrs[0].which_io;
- }
+ base = (unsigned long) sdev->reg_addrs[0].phys_addr;
-no_regs:
- len = prom_getproperty(prom_node, "ranges",
- (char *)sdev->device_ranges,
- sizeof(sdev->device_ranges));
- if (len == -1) {
- sdev->num_device_ranges = 0;
- goto no_ranges;
- }
- if (len % sizeof(struct linux_prom_ranges)) {
- prom_printf("fill_sbus_device: proplen for ranges of %s "
- " was %d, need multiple of %d\n",
- sdev->prom_name, len,
- (int) sizeof(struct linux_prom_ranges));
- prom_halt();
- }
- if (len > (sizeof(struct linux_prom_ranges) * PROMREG_MAX)) {
- prom_printf("fill_sbus_device: Too many range properties "
- "for device %s, len=%d\n",
- sdev->prom_name, len);
- prom_halt();
+ /* Compute the slot number. */
+ if (base >= SUN_SBUS_BVADDR && sparc_cpu_model == sun4m)
+ sdev->slot = sbus_dev_slot(base);
+ else
+ sdev->slot = sdev->reg_addrs[0].which_io;
}
- sdev->num_device_ranges =
- len / sizeof(struct linux_prom_ranges);
-
-no_ranges:
- /* XXX Unfortunately, IRQ issues are very arch specific.
- * XXX Pull this crud out into an arch specific area
- * XXX at some point. -DaveM
- */
-#ifdef CONFIG_SPARC64
- len = prom_getproperty(prom_node, "interrupts",
- (char *) irqs, sizeof(irqs));
- if (len == -1 || len == 0) {
- sdev->irqs[0] = 0;
- sdev->num_irqs = 0;
- } else {
- unsigned int pri = irqs[0].pri;
-
- sdev->num_irqs = 1;
- if (pri < 0x20)
- pri += sdev->slot * 8;
-
- sdev->irqs[0] = sbus_build_irq(sdev->bus, pri);
+
+ pval = of_get_property(dp, "ranges", &len);
+ sdev->num_device_ranges = 0;
+ if (pval) {
+ memcpy(sdev->device_ranges, pval, len);
+ sdev->num_device_ranges =
+ len / sizeof(struct linux_prom_ranges);
}
-#endif /* CONFIG_SPARC64 */
-
-#ifdef CONFIG_SPARC32
- len = prom_getproperty(prom_node, "intr",
- (char *)irqs, sizeof(irqs));
- if (len != -1) {
- sdev->num_irqs = len / 8;
- if (sdev->num_irqs == 0) {
- sdev->irqs[0] = 0;
- } else if (sparc_cpu_model == sun4d) {
- extern unsigned int sun4d_build_irq(struct sbus_dev *sdev, int irq);
-
- for (len = 0; len < sdev->num_irqs; len++)
- sdev->irqs[len] = sun4d_build_irq(sdev, irqs[len].pri);
- } else {
- for (len = 0; len < sdev->num_irqs; len++)
- sdev->irqs[len] = irqs[len].pri;
- }
- } else {
- /* No "intr" node found-- check for "interrupts" node.
- * This node contains SBus interrupt levels, not IPLs
- * as in "intr", and no vector values. We convert
- * SBus interrupt levels to PILs (platform specific).
- */
- len = prom_getproperty(prom_node, "interrupts",
- (char *)interrupts, sizeof(interrupts));
- if (len == -1) {
- sdev->irqs[0] = 0;
- sdev->num_irqs = 0;
- } else {
- sdev->num_irqs = len / sizeof(int);
- for (len = 0; len < sdev->num_irqs; len++) {
- sdev->irqs[len] = sbint_to_irq(sdev, interrupts[len]);
- }
- }
- }
-#endif /* CONFIG_SPARC32 */
-}
-/* This routine gets called from whoever needs the sbus first, to scan
- * the SBus device tree. Currently it just prints out the devices
- * found on the bus and builds trees of SBUS structs and attached
- * devices.
- */
+ sbus_fill_device_irq(sdev);
-extern void iommu_init(int iommu_node, struct sbus_bus *sbus);
-extern void iounit_init(int sbi_node, int iounit_node, struct sbus_bus *sbus);
-void sun4_init(void);
-#ifdef CONFIG_SUN_AUXIO
-extern void auxio_probe(void);
-#endif
-
-static void __init sbus_do_child_siblings(int start_node,
- struct sbus_dev *child,
- struct sbus_dev *parent,
- struct sbus_bus *sbus)
-{
- struct sbus_dev *this_dev = child;
- int this_node = start_node;
-
- /* Child already filled in, just need to traverse siblings. */
- child->child = NULL;
- child->parent = parent;
- while((this_node = prom_getsibling(this_node)) != 0) {
- this_dev->next = kmalloc(sizeof(struct sbus_dev), GFP_ATOMIC);
- this_dev = this_dev->next;
- this_dev->next = NULL;
- this_dev->parent = parent;
-
- this_dev->bus = sbus;
- fill_sbus_device(this_node, this_dev);
-
- if(prom_getchild(this_node)) {
- this_dev->child = kmalloc(sizeof(struct sbus_dev),
- GFP_ATOMIC);
- this_dev->child->bus = sbus;
- this_dev->child->next = NULL;
- fill_sbus_device(prom_getchild(this_node), this_dev->child);
- sbus_do_child_siblings(prom_getchild(this_node),
- this_dev->child, this_dev, sbus);
- } else {
- this_dev->child = NULL;
- }
- }
-}
+ sdev->ofdev.node = dp;
+ if (sdev->parent)
+ sdev->ofdev.dev.parent = &sdev->parent->ofdev.dev;
+ else
+ sdev->ofdev.dev.parent = &sdev->bus->ofdev.dev;
+ sdev->ofdev.dev.bus = &sbus_bus_type;
+ strcpy(sdev->ofdev.dev.bus_id, dp->path_component_name);
-/*
- * XXX This functions appears to be a distorted version of
- * prom_sbus_ranges_init(), with all sun4d stuff cut away.
- * Ask DaveM what is going on here, how is sun4d supposed to work... XXX
- */
-/* added back sun4d patch from Thomas Bogendoerfer - should be OK (crn) */
+ if (of_device_register(&sdev->ofdev) != 0)
+ printk(KERN_DEBUG "sbus: device registration error for %s!\n",
+ sdev->ofdev.dev.bus_id);
+}
-static void __init sbus_bus_ranges_init(int parent_node, struct sbus_bus *sbus)
+static void __init sbus_bus_ranges_init(struct device_node *dp, struct sbus_bus *sbus)
{
+ void *pval;
int len;
- len = prom_getproperty(sbus->prom_node, "ranges",
- (char *) sbus->sbus_ranges,
- sizeof(sbus->sbus_ranges));
- if (len == -1 || len == 0) {
- sbus->num_sbus_ranges = 0;
- return;
- }
- sbus->num_sbus_ranges = len / sizeof(struct linux_prom_ranges);
-#ifdef CONFIG_SPARC32
- if (sparc_cpu_model == sun4d) {
- struct linux_prom_ranges iounit_ranges[PROMREG_MAX];
- int num_iounit_ranges;
-
- len = prom_getproperty(parent_node, "ranges",
- (char *) iounit_ranges,
- sizeof (iounit_ranges));
- if (len != -1) {
- num_iounit_ranges = (len/sizeof(struct linux_prom_ranges));
- prom_adjust_ranges (sbus->sbus_ranges, sbus->num_sbus_ranges, iounit_ranges, num_iounit_ranges);
- }
+ pval = of_get_property(dp, "ranges", &len);
+ sbus->num_sbus_ranges = 0;
+ if (pval) {
+ memcpy(sbus->sbus_ranges, pval, len);
+ sbus->num_sbus_ranges =
+ len / sizeof(struct linux_prom_ranges);
+
+ sbus_arch_bus_ranges_init(dp->parent, sbus);
}
-#endif
}
static void __init __apply_ranges_to_regs(struct linux_prom_ranges *ranges,
@@ -322,241 +160,127 @@ static void __init sbus_fixup_all_regs(struct sbus_dev *first_sdev)
}
}
-extern void register_proc_sparc_ioport(void);
-extern void firetruck_init(void);
+/* We preserve the "probe order" of these bus and device lists to give
+ * the same ordering as the old code.
+ */
+static void __init sbus_insert(struct sbus_bus *sbus, struct sbus_bus **root)
+{
+ while (*root)
+ root = &(*root)->next;
+ *root = sbus;
+ sbus->next = NULL;
+}
-#ifdef CONFIG_SUN4
-extern void sun4_dvma_init(void);
-#endif
+static void __init sdev_insert(struct sbus_dev *sdev, struct sbus_dev **root)
+{
+ while (*root)
+ root = &(*root)->next;
+ *root = sdev;
+ sdev->next = NULL;
+}
-static int __init sbus_init(void)
+static void __init walk_children(struct device_node *dp, struct sbus_dev *parent, struct sbus_bus *sbus)
{
- int nd, this_sbus, sbus_devs, topnd, iommund;
- unsigned int sbus_clock;
- struct sbus_bus *sbus;
- struct sbus_dev *this_dev;
- int num_sbus = 0; /* How many did we find? */
+ dp = dp->child;
+ while (dp) {
+ struct sbus_dev *sdev;
-#ifdef CONFIG_SPARC32
- register_proc_sparc_ioport();
-#endif
+ sdev = kzalloc(sizeof(struct sbus_dev), GFP_ATOMIC);
+ if (sdev) {
+ sdev_insert(sdev, &parent->child);
-#ifdef CONFIG_SUN4
- sun4_dvma_init();
- return 0;
-#endif
-
- topnd = prom_getchild(prom_root_node);
-
- /* Finding the first sbus is a special case... */
- iommund = 0;
- if(sparc_cpu_model == sun4u) {
- nd = prom_searchsiblings(topnd, "sbus");
- if(nd == 0) {
-#ifdef CONFIG_PCI
- if (!pcic_present()) {
- prom_printf("Neither SBUS nor PCI found.\n");
- prom_halt();
- } else {
-#ifdef CONFIG_SPARC64
- firetruck_init();
-#endif
- }
- return 0;
-#else
- prom_printf("YEEE, UltraSparc sbus not found\n");
- prom_halt();
-#endif
- }
- } else if(sparc_cpu_model == sun4d) {
- if((iommund = prom_searchsiblings(topnd, "io-unit")) == 0 ||
- (nd = prom_getchild(iommund)) == 0 ||
- (nd = prom_searchsiblings(nd, "sbi")) == 0) {
- panic("sbi not found");
- }
- } else if((nd = prom_searchsiblings(topnd, "sbus")) == 0) {
- if((iommund = prom_searchsiblings(topnd, "iommu")) == 0 ||
- (nd = prom_getchild(iommund)) == 0 ||
- (nd = prom_searchsiblings(nd, "sbus")) == 0) {
-#ifdef CONFIG_PCI
- if (!pcic_present()) {
- prom_printf("Neither SBUS nor PCI found.\n");
- prom_halt();
- }
- return 0;
-#else
- /* No reason to run further - the data access trap will occur. */
- panic("sbus not found");
-#endif
+ sdev->bus = sbus;
+ sdev->parent = parent;
+
+ fill_sbus_device(dp, sdev);
+
+ walk_children(dp, sdev, sbus);
}
+ dp = dp->sibling;
}
+}
- /* Ok, we've found the first one, allocate first SBus struct
- * and place in chain.
- */
- sbus = sbus_root = kmalloc(sizeof(struct sbus_bus), GFP_ATOMIC);
- sbus->next = NULL;
- sbus->prom_node = nd;
- this_sbus = nd;
+static void __init build_one_sbus(struct device_node *dp, int num_sbus)
+{
+ struct sbus_bus *sbus;
+ unsigned int sbus_clock;
+ struct device_node *dev_dp;
- if(iommund && sparc_cpu_model != sun4u && sparc_cpu_model != sun4d)
- iommu_init(iommund, sbus);
+ sbus = kzalloc(sizeof(struct sbus_bus), GFP_ATOMIC);
+ if (!sbus)
+ return;
- /* Loop until we find no more SBUS's */
- while(this_sbus) {
-#ifdef CONFIG_SPARC64
- /* IOMMU hides inside SBUS/SYSIO prom node on Ultra. */
- if(sparc_cpu_model == sun4u) {
- extern void sbus_iommu_init(int prom_node, struct sbus_bus *sbus);
+ sbus_insert(sbus, &sbus_root);
+ sbus->prom_node = dp->node;
- sbus_iommu_init(this_sbus, sbus);
- }
-#endif /* CONFIG_SPARC64 */
-
-#ifdef CONFIG_SPARC32
- if (sparc_cpu_model == sun4d)
- iounit_init(this_sbus, iommund, sbus);
-#endif /* CONFIG_SPARC32 */
- printk("sbus%d: ", num_sbus);
- sbus_clock = prom_getint(this_sbus, "clock-frequency");
- if(sbus_clock == -1)
- sbus_clock = (25*1000*1000);
- printk("Clock %d.%d MHz\n", (int) ((sbus_clock/1000)/1000),
- (int) (((sbus_clock/1000)%1000 != 0) ?
- (((sbus_clock/1000)%1000) + 1000) : 0));
-
- prom_getstring(this_sbus, "name",
- sbus->prom_name, sizeof(sbus->prom_name));
- sbus->clock_freq = sbus_clock;
-#ifdef CONFIG_SPARC32
- if (sparc_cpu_model == sun4d) {
- sbus->devid = prom_getint(iommund, "device-id");
- sbus->board = prom_getint(iommund, "board#");
- }
-#endif
-
- sbus_bus_ranges_init(iommund, sbus);
-
- sbus_devs = prom_getchild(this_sbus);
- if (!sbus_devs) {
- sbus->devices = NULL;
- goto next_bus;
- }
+ sbus_setup_iommu(sbus, dp);
- sbus->devices = kmalloc(sizeof(struct sbus_dev), GFP_ATOMIC);
-
- this_dev = sbus->devices;
- this_dev->next = NULL;
-
- this_dev->bus = sbus;
- this_dev->parent = NULL;
- fill_sbus_device(sbus_devs, this_dev);
-
- /* Should we traverse for children? */
- if(prom_getchild(sbus_devs)) {
- /* Allocate device node */
- this_dev->child = kmalloc(sizeof(struct sbus_dev),
- GFP_ATOMIC);
- /* Fill it */
- this_dev->child->bus = sbus;
- this_dev->child->next = NULL;
- fill_sbus_device(prom_getchild(sbus_devs),
- this_dev->child);
- sbus_do_child_siblings(prom_getchild(sbus_devs),
- this_dev->child,
- this_dev,
- sbus);
- } else {
- this_dev->child = NULL;
- }
+ printk("sbus%d: ", num_sbus);
- while((sbus_devs = prom_getsibling(sbus_devs)) != 0) {
- /* Allocate device node */
- this_dev->next = kmalloc(sizeof(struct sbus_dev),
- GFP_ATOMIC);
- this_dev = this_dev->next;
- this_dev->next = NULL;
-
- /* Fill it */
- this_dev->bus = sbus;
- this_dev->parent = NULL;
- fill_sbus_device(sbus_devs, this_dev);
-
- /* Is there a child node hanging off of us? */
- if(prom_getchild(sbus_devs)) {
- /* Get new device struct */
- this_dev->child = kmalloc(sizeof(struct sbus_dev),
- GFP_ATOMIC);
- /* Fill it */
- this_dev->child->bus = sbus;
- this_dev->child->next = NULL;
- fill_sbus_device(prom_getchild(sbus_devs),
- this_dev->child);
- sbus_do_child_siblings(prom_getchild(sbus_devs),
- this_dev->child,
- this_dev,
- sbus);
- } else {
- this_dev->child = NULL;
- }
+ sbus_clock = of_getintprop_default(dp, "clock-frequency",
+ (25*1000*1000));
+ sbus->clock_freq = sbus_clock;
+
+ printk("Clock %d.%d MHz\n", (int) ((sbus_clock/1000)/1000),
+ (int) (((sbus_clock/1000)%1000 != 0) ?
+ (((sbus_clock/1000)%1000) + 1000) : 0));
+
+ strcpy(sbus->prom_name, dp->name);
+
+ sbus_setup_arch_props(sbus, dp);
+
+ sbus_bus_ranges_init(dp, sbus);
+
+ sbus->ofdev.node = dp;
+ sbus->ofdev.dev.parent = NULL;
+ sbus->ofdev.dev.bus = &sbus_bus_type;
+ strcpy(sbus->ofdev.dev.bus_id, dp->path_component_name);
+
+ if (of_device_register(&sbus->ofdev) != 0)
+ printk(KERN_DEBUG "sbus: device registration error for %s!\n",
+ sbus->ofdev.dev.bus_id);
+
+ dev_dp = dp->child;
+ while (dev_dp) {
+ struct sbus_dev *sdev;
+
+ sdev = kzalloc(sizeof(struct sbus_dev), GFP_ATOMIC);
+ if (sdev) {
+ sdev_insert(sdev, &sbus->devices);
+
+ sdev->bus = sbus;
+ sdev->parent = NULL;
+ fill_sbus_device(dev_dp, sdev);
+
+ walk_children(dev_dp, sdev, sbus);
}
+ dev_dp = dev_dp->sibling;
+ }
- /* Walk all devices and apply parent ranges. */
- sbus_fixup_all_regs(sbus->devices);
+ sbus_fixup_all_regs(sbus->devices);
- dvma_init(sbus);
- next_bus:
+ dvma_init(sbus);
+}
+
+static int __init sbus_init(void)
+{
+ struct device_node *dp;
+ const char *sbus_name = "sbus";
+ int num_sbus = 0;
+
+ if (sbus_arch_preinit())
+ return 0;
+
+ if (sparc_cpu_model == sun4d)
+ sbus_name = "sbi";
+
+ for_each_node_by_name(dp, sbus_name) {
+ build_one_sbus(dp, num_sbus);
num_sbus++;
- if(sparc_cpu_model == sun4u) {
- this_sbus = prom_getsibling(this_sbus);
- if(!this_sbus)
- break;
- this_sbus = prom_searchsiblings(this_sbus, "sbus");
- } else if(sparc_cpu_model == sun4d) {
- iommund = prom_getsibling(iommund);
- if(!iommund)
- break;
- iommund = prom_searchsiblings(iommund, "io-unit");
- if(!iommund)
- break;
- this_sbus = prom_searchsiblings(prom_getchild(iommund), "sbi");
- } else {
- this_sbus = prom_getsibling(this_sbus);
- if(!this_sbus)
- break;
- this_sbus = prom_searchsiblings(this_sbus, "sbus");
- }
- if(this_sbus) {
- sbus->next = kmalloc(sizeof(struct sbus_bus), GFP_ATOMIC);
- sbus = sbus->next;
- sbus->next = NULL;
- sbus->prom_node = this_sbus;
- } else {
- break;
- }
- } /* while(this_sbus) */
- if (sparc_cpu_model == sun4d) {
- extern void sun4d_init_sbi_irq(void);
- sun4d_init_sbi_irq();
- }
-
-#ifdef CONFIG_SPARC64
- if (sparc_cpu_model == sun4u) {
- firetruck_init();
}
-#endif
-#ifdef CONFIG_SUN_AUXIO
- if (sparc_cpu_model == sun4u)
- auxio_probe ();
-#endif
-#ifdef CONFIG_SPARC64
- if (sparc_cpu_model == sun4u) {
- extern void clock_probe(void);
-
- clock_probe();
- }
-#endif
+
+ sbus_arch_postinit();
return 0;
}
diff --git a/drivers/scsi/esp.c b/drivers/scsi/esp.c
index 0a3e45d7a97..ddb512463b4 100644
--- a/drivers/scsi/esp.c
+++ b/drivers/scsi/esp.c
@@ -1,7 +1,6 @@
-/* $Id: esp.c,v 1.101 2002/01/15 06:48:55 davem Exp $
- * esp.c: EnhancedScsiProcessor Sun SCSI driver code.
+/* esp.c: ESP Sun SCSI driver.
*
- * Copyright (C) 1995, 1998 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1995, 1998, 2006 David S. Miller (davem@davemloft.net)
*/
/* TODO:
@@ -185,11 +184,6 @@ enum {
/*5*/ do_intr_end
};
-/* The master ring of all esp hosts we are managing in this driver. */
-static struct esp *espchain;
-static DEFINE_SPINLOCK(espchain_lock);
-static int esps_running = 0;
-
/* Forward declarations. */
static irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs);
@@ -694,36 +688,6 @@ static void __init esp_bootup_reset(struct esp *esp)
sbus_readb(esp->eregs + ESP_INTRPT);
}
-static void esp_chain_add(struct esp *esp)
-{
- spin_lock_irq(&espchain_lock);
- if (espchain) {
- struct esp *elink = espchain;
- while (elink->next)
- elink = elink->next;
- elink->next = esp;
- } else {
- espchain = esp;
- }
- esp->next = NULL;
- spin_unlock_irq(&espchain_lock);
-}
-
-static void esp_chain_del(struct esp *esp)
-{
- spin_lock_irq(&espchain_lock);
- if (espchain == esp) {
- espchain = esp->next;
- } else {
- struct esp *elink = espchain;
- while (elink->next != esp)
- elink = elink->next;
- elink->next = esp->next;
- }
- esp->next = NULL;
- spin_unlock_irq(&espchain_lock);
-}
-
static int __init esp_find_dvma(struct esp *esp, struct sbus_dev *dma_sdev)
{
struct sbus_dev *sdev = esp->sdev;
@@ -830,19 +794,20 @@ static int __init esp_register_irq(struct esp *esp)
static void __init esp_get_scsi_id(struct esp *esp)
{
struct sbus_dev *sdev = esp->sdev;
+ struct device_node *dp = sdev->ofdev.node;
- esp->scsi_id = prom_getintdefault(esp->prom_node,
- "initiator-id",
- -1);
+ esp->scsi_id = of_getintprop_default(dp,
+ "initiator-id",
+ -1);
if (esp->scsi_id == -1)
- esp->scsi_id = prom_getintdefault(esp->prom_node,
- "scsi-initiator-id",
- -1);
+ esp->scsi_id = of_getintprop_default(dp,
+ "scsi-initiator-id",
+ -1);
if (esp->scsi_id == -1)
esp->scsi_id = (sdev->bus == NULL) ? 7 :
- prom_getintdefault(sdev->bus->prom_node,
- "scsi-initiator-id",
- 7);
+ of_getintprop_default(sdev->bus->ofdev.node,
+ "scsi-initiator-id",
+ 7);
esp->ehost->this_id = esp->scsi_id;
esp->scsi_id_mask = (1 << esp->scsi_id);
@@ -1067,28 +1032,30 @@ static void __init esp_init_swstate(struct esp *esp)
esp->prev_hme_dmacsr = 0xffffffff;
}
-static int __init detect_one_esp(struct scsi_host_template *tpnt, struct sbus_dev *esp_dev,
- struct sbus_dev *espdma, struct sbus_bus *sbus,
- int id, int hme)
+static int __init detect_one_esp(struct scsi_host_template *tpnt,
+ struct device *dev,
+ struct sbus_dev *esp_dev,
+ struct sbus_dev *espdma,
+ struct sbus_bus *sbus,
+ int hme)
{
- struct Scsi_Host *esp_host = scsi_register(tpnt, sizeof(struct esp));
+ static int instance;
+ struct Scsi_Host *esp_host = scsi_host_alloc(tpnt, sizeof(struct esp));
struct esp *esp;
- if (!esp_host) {
- printk("ESP: Cannot register SCSI host\n");
- return -1;
- }
+ if (!esp_host)
+ return -ENOMEM;
+
if (hme)
esp_host->max_id = 16;
esp = (struct esp *) esp_host->hostdata;
esp->ehost = esp_host;
esp->sdev = esp_dev;
- esp->esp_id = id;
+ esp->esp_id = instance;
esp->prom_node = esp_dev->prom_node;
prom_getstring(esp->prom_node, "name", esp->prom_name,
sizeof(esp->prom_name));
- esp_chain_add(esp);
if (esp_find_dvma(esp, espdma) < 0)
goto fail_unlink;
if (esp_map_regs(esp, hme) < 0) {
@@ -1115,8 +1082,19 @@ static int __init detect_one_esp(struct scsi_host_template *tpnt, struct sbus_de
esp_bootup_reset(esp);
+ if (scsi_add_host(esp_host, dev))
+ goto fail_free_irq;
+
+ dev_set_drvdata(&esp_dev->ofdev.dev, esp);
+
+ scsi_scan_host(esp_host);
+ instance++;
+
return 0;
+fail_free_irq:
+ free_irq(esp->ehost->irq, esp);
+
fail_unmap_cmdarea:
sbus_free_consistent(esp->sdev, 16,
(void *) esp->esp_command,
@@ -1129,119 +1107,98 @@ fail_dvma_release:
esp->dma->allocated = 0;
fail_unlink:
- esp_chain_del(esp);
- scsi_unregister(esp_host);
+ scsi_host_put(esp_host);
return -1;
}
/* Detecting ESP chips on the machine. This is the simple and easy
* version.
*/
+static int __devexit esp_remove_common(struct esp *esp)
+{
+ unsigned int irq = esp->ehost->irq;
+
+ scsi_remove_host(esp->ehost);
+
+ ESP_INTSOFF(esp->dregs);
+#if 0
+ esp_reset_dma(esp);
+ esp_reset_esp(esp);
+#endif
+
+ free_irq(irq, esp);
+ sbus_free_consistent(esp->sdev, 16,
+ (void *) esp->esp_command, esp->esp_command_dvma);
+ sbus_iounmap(esp->eregs, ESP_REG_SIZE);
+ esp->dma->allocated = 0;
+
+ scsi_host_put(esp->ehost);
+
+ return 0;
+}
+
#ifdef CONFIG_SUN4
#include <asm/sun4paddr.h>
-static int __init esp_detect(struct scsi_host_template *tpnt)
-{
- static struct sbus_dev esp_dev;
- int esps_in_use = 0;
-
- espchain = NULL;
+static struct sbus_dev sun4_esp_dev;
+static int __init esp_sun4_probe(struct scsi_host_template *tpnt)
+{
if (sun4_esp_physaddr) {
- memset (&esp_dev, 0, sizeof(esp_dev));
- esp_dev.reg_addrs[0].phys_addr = sun4_esp_physaddr;
- esp_dev.irqs[0] = 4;
- esp_dev.resource[0].start = sun4_esp_physaddr;
- esp_dev.resource[0].end = sun4_esp_physaddr + ESP_REG_SIZE - 1;
- esp_dev.resource[0].flags = IORESOURCE_IO;
-
- if (!detect_one_esp(tpnt, &esp_dev, NULL, NULL, 0, 0))
- esps_in_use++;
- printk("ESP: Total of 1 ESP hosts found, %d actually in use.\n", esps_in_use);
- esps_running = esps_in_use;
+ memset(&sun4_esp_dev, 0, sizeof(esp_dev));
+ sun4_esp_dev.reg_addrs[0].phys_addr = sun4_esp_physaddr;
+ sun4_esp_dev.irqs[0] = 4;
+ sun4_esp_dev.resource[0].start = sun4_esp_physaddr;
+ sun4_esp_dev.resource[0].end =
+ sun4_esp_physaddr + ESP_REG_SIZE - 1;
+ sun4_esp_dev.resource[0].flags = IORESOURCE_IO;
+
+ return detect_one_esp(tpnt, NULL,
+ &sun4_esp_dev, NULL, NULL, 0);
}
- return esps_in_use;
+ return 0;
}
-#else /* !CONFIG_SUN4 */
-
-static int __init esp_detect(struct scsi_host_template *tpnt)
+static int __devexit esp_sun4_remove(void)
{
- struct sbus_bus *sbus;
- struct sbus_dev *esp_dev, *sbdev_iter;
- int nesps = 0, esps_in_use = 0;
+ struct esp *esp = dev_get_drvdata(&dev->dev);
- espchain = 0;
- if (!sbus_root) {
-#ifdef CONFIG_PCI
- return 0;
-#else
- panic("No SBUS in esp_detect()");
-#endif
- }
- for_each_sbus(sbus) {
- for_each_sbusdev(sbdev_iter, sbus) {
- struct sbus_dev *espdma = NULL;
- int hme = 0;
-
- /* Is it an esp sbus device? */
- esp_dev = sbdev_iter;
- if (strcmp(esp_dev->prom_name, "esp") &&
- strcmp(esp_dev->prom_name, "SUNW,esp")) {
- if (!strcmp(esp_dev->prom_name, "SUNW,fas")) {
- hme = 1;
- espdma = esp_dev;
- } else {
- if (!esp_dev->child ||
- (strcmp(esp_dev->prom_name, "espdma") &&
- strcmp(esp_dev->prom_name, "dma")))
- continue; /* nope... */
- espdma = esp_dev;
- esp_dev = esp_dev->child;
- if (strcmp(esp_dev->prom_name, "esp") &&
- strcmp(esp_dev->prom_name, "SUNW,esp"))
- continue; /* how can this happen? */
- }
- }
-
- if (detect_one_esp(tpnt, esp_dev, espdma, sbus, nesps++, hme) < 0)
- continue;
-
- esps_in_use++;
- } /* for each sbusdev */
- } /* for each sbus */
- printk("ESP: Total of %d ESP hosts found, %d actually in use.\n", nesps,
- esps_in_use);
- esps_running = esps_in_use;
- return esps_in_use;
+ return esp_remove_common(esp);
}
-#endif /* !CONFIG_SUN4 */
+#else /* !CONFIG_SUN4 */
-/*
- */
-static int esp_release(struct Scsi_Host *host)
+static int __devinit esp_sbus_probe(struct of_device *dev, const struct of_device_id *match)
{
- struct esp *esp = (struct esp *) host->hostdata;
+ struct sbus_dev *sdev = to_sbus_device(&dev->dev);
+ struct device_node *dp = dev->node;
+ struct sbus_dev *dma_sdev = NULL;
+ int hme = 0;
+
+ if (dp->parent &&
+ (!strcmp(dp->parent->name, "espdma") ||
+ !strcmp(dp->parent->name, "dma")))
+ dma_sdev = sdev->parent;
+ else if (!strcmp(dp->name, "SUNW,fas")) {
+ dma_sdev = sdev;
+ hme = 1;
+ }
- ESP_INTSOFF(esp->dregs);
-#if 0
- esp_reset_dma(esp);
- esp_reset_esp(esp);
-#endif
+ return detect_one_esp(match->data, &dev->dev,
+ sdev, dma_sdev, sdev->bus, hme);
+}
- free_irq(esp->ehost->irq, esp);
- sbus_free_consistent(esp->sdev, 16,
- (void *) esp->esp_command, esp->esp_command_dvma);
- sbus_iounmap(esp->eregs, ESP_REG_SIZE);
- esp->dma->allocated = 0;
- esp_chain_del(esp);
+static int __devexit esp_sbus_remove(struct of_device *dev)
+{
+ struct esp *esp = dev_get_drvdata(&dev->dev);
- return 0;
+ return esp_remove_common(esp);
}
+#endif /* !CONFIG_SUN4 */
+
/* The info function will return whatever useful
* information the developer sees fit. If not provided, then
* the name field will be used instead.
@@ -1415,18 +1372,11 @@ static int esp_host_info(struct esp *esp, char *ptr, off_t offset, int len)
static int esp_proc_info(struct Scsi_Host *host, char *buffer, char **start, off_t offset,
int length, int inout)
{
- struct esp *esp;
+ struct esp *esp = (struct esp *) host->hostdata;
if (inout)
return -EINVAL; /* not yet */
- for_each_esp(esp) {
- if (esp->ehost == host)
- break;
- }
- if (!esp)
- return -EINVAL;
-
if (start)
*start = buffer;
@@ -4377,15 +4327,12 @@ static void esp_slave_destroy(struct scsi_device *SDptr)
SDptr->hostdata = NULL;
}
-static struct scsi_host_template driver_template = {
- .proc_name = "esp",
- .proc_info = esp_proc_info,
- .name = "Sun ESP 100/100a/200",
- .detect = esp_detect,
+static struct scsi_host_template esp_template = {
+ .module = THIS_MODULE,
+ .name = "esp",
+ .info = esp_info,
.slave_alloc = esp_slave_alloc,
.slave_destroy = esp_slave_destroy,
- .release = esp_release,
- .info = esp_info,
.queuecommand = esp_queue,
.eh_abort_handler = esp_abort,
.eh_bus_reset_handler = esp_reset,
@@ -4394,12 +4341,58 @@ static struct scsi_host_template driver_template = {
.sg_tablesize = SG_ALL,
.cmd_per_lun = 1,
.use_clustering = ENABLE_CLUSTERING,
+ .proc_name = "esp",
+ .proc_info = esp_proc_info,
+};
+
+#ifndef CONFIG_SUN4
+static struct of_device_id esp_match[] = {
+ {
+ .name = "SUNW,esp",
+ .data = &esp_template,
+ },
+ {
+ .name = "SUNW,fas",
+ .data = &esp_template,
+ },
+ {
+ .name = "esp",
+ .data = &esp_template,
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(of, esp_match);
+
+static struct of_platform_driver esp_sbus_driver = {
+ .name = "esp",
+ .match_table = esp_match,
+ .probe = esp_sbus_probe,
+ .remove = __devexit_p(esp_sbus_remove),
};
+#endif
+
+static int __init esp_init(void)
+{
+#ifdef CONFIG_SUN4
+ return esp_sun4_probe(&esp_template);
+#else
+ return of_register_driver(&esp_sbus_driver, &sbus_bus_type);
+#endif
+}
-#include "scsi_module.c"
+static void __exit esp_exit(void)
+{
+#ifdef CONFIG_SUN4
+ esp_sun4_remove();
+#else
+ of_unregister_driver(&esp_sbus_driver);
+#endif
+}
-MODULE_DESCRIPTION("EnhancedScsiProcessor Sun SCSI driver");
-MODULE_AUTHOR("David S. Miller (davem@redhat.com)");
+MODULE_DESCRIPTION("ESP Sun SCSI driver");
+MODULE_AUTHOR("David S. Miller (davem@davemloft.net)");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_VERSION);
+module_init(esp_init);
+module_exit(esp_exit);
diff --git a/drivers/scsi/esp.h b/drivers/scsi/esp.h
index 73f7d6968ab..a98cda9121f 100644
--- a/drivers/scsi/esp.h
+++ b/drivers/scsi/esp.h
@@ -403,8 +403,4 @@ struct esp {
#define ESP_MHZ_TO_CYCLE(mhertz) ((1000000000) / ((mhertz) / 1000))
#define ESP_TICK(ccf, cycle) ((7682 * (ccf) * (cycle) / 1000))
-/* For our interrupt engine. */
-#define for_each_esp(esp) \
- for((esp) = espchain; (esp); (esp) = (esp)->next)
-
#endif /* !(_SPARC_ESP_H) */
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index 2203103adce..329ead26371 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -1,6 +1,6 @@
/* qlogicpti.c: Performance Technologies QlogicISP sbus card driver.
*
- * Copyright (C) 1996 David S. Miller (davem@caipfs.rutgers.edu)
+ * Copyright (C) 1996, 2006 David S. Miller (davem@davemloft.net)
*
* A lot of this driver was directly stolen from Erik H. Moe's PCI
* Qlogic ISP driver. Mucho kudos to him for this code.
@@ -46,8 +46,6 @@
#include <scsi/scsi_tcq.h>
#include <scsi/scsi_host.h>
-
-
#define MAX_TARGETS 16
#define MAX_LUNS 8 /* 32 for 1.31 F/W */
@@ -57,7 +55,6 @@
static struct qlogicpti *qptichain = NULL;
static DEFINE_SPINLOCK(qptichain_lock);
-static int qptis_running = 0;
#define PACKB(a, b) (((a)<<4)|(b))
@@ -815,173 +812,6 @@ static int __init qpti_map_queues(struct qlogicpti *qpti)
return 0;
}
-/* Detect all PTI Qlogic ISP's in the machine. */
-static int __init qlogicpti_detect(struct scsi_host_template *tpnt)
-{
- struct qlogicpti *qpti;
- struct Scsi_Host *qpti_host;
- struct sbus_bus *sbus;
- struct sbus_dev *sdev;
- int nqptis = 0, nqptis_in_use = 0;
-
- tpnt->proc_name = "qlogicpti";
- for_each_sbus(sbus) {
- for_each_sbusdev(sdev, sbus) {
- /* Is this a red snapper? */
- if (strcmp(sdev->prom_name, "ptisp") &&
- strcmp(sdev->prom_name, "PTI,ptisp") &&
- strcmp(sdev->prom_name, "QLGC,isp") &&
- strcmp(sdev->prom_name, "SUNW,isp"))
- continue;
-
- /* Sometimes Antares cards come up not completely
- * setup, and we get a report of a zero IRQ.
- * Skip over them in such cases so we survive.
- */
- if (sdev->irqs[0] == 0) {
- printk("qpti%d: Adapter reports no interrupt, "
- "skipping over this card.", nqptis);
- continue;
- }
-
- /* Yep, register and allocate software state. */
- qpti_host = scsi_register(tpnt, sizeof(struct qlogicpti));
- if (!qpti_host) {
- printk("QPTI: Cannot register PTI Qlogic ISP SCSI host");
- continue;
- }
- qpti = (struct qlogicpti *) qpti_host->hostdata;
-
- /* We are wide capable, 16 targets. */
- qpti_host->max_id = MAX_TARGETS;
-
- /* Setup back pointers and misc. state. */
- qpti->qhost = qpti_host;
- qpti->sdev = sdev;
- qpti->qpti_id = nqptis++;
- qpti->prom_node = sdev->prom_node;
- prom_getstring(qpti->prom_node, "name",
- qpti->prom_name,
- sizeof(qpti->prom_name));
-
- /* This is not correct, actually. There's a switch
- * on the PTI cards that put them into "emulation"
- * mode- i.e., report themselves as QLGC,isp
- * instead of PTI,ptisp. The only real substantive
- * difference between non-pti and pti cards is
- * the tmon register. Which is possibly even
- * there for Qlogic cards, but non-functional.
- */
- qpti->is_pti = (strcmp (qpti->prom_name, "QLGC,isp") != 0);
-
- qpti_chain_add(qpti);
- if (qpti_map_regs(qpti) < 0)
- goto fail_unlink;
-
- if (qpti_register_irq(qpti) < 0)
- goto fail_unmap_regs;
-
- qpti_get_scsi_id(qpti);
- qpti_get_bursts(qpti);
- qpti_get_clock(qpti);
-
- /* Clear out scsi_cmnd array. */
- memset(qpti->cmd_slots, 0, sizeof(qpti->cmd_slots));
-
- if (qpti_map_queues(qpti) < 0)
- goto fail_free_irq;
-
- /* Load the firmware. */
- if (qlogicpti_load_firmware(qpti))
- goto fail_unmap_queues;
- if (qpti->is_pti) {
- /* Check the PTI status reg. */
- if (qlogicpti_verify_tmon(qpti))
- goto fail_unmap_queues;
- }
-
- /* Reset the ISP and init res/req queues. */
- if (qlogicpti_reset_hardware(qpti_host))
- goto fail_unmap_queues;
-
- printk("(Firmware v%d.%d.%d)", qpti->fware_majrev,
- qpti->fware_minrev, qpti->fware_micrev);
- {
- char buffer[60];
-
- prom_getstring (qpti->prom_node,
- "isp-fcode", buffer, 60);
- if (buffer[0])
- printk("(Firmware %s)", buffer);
- if (prom_getbool(qpti->prom_node, "differential"))
- qpti->differential = 1;
- }
-
- printk (" [%s Wide, using %s interface]\n",
- (qpti->ultra ? "Ultra" : "Fast"),
- (qpti->differential ? "differential" : "single ended"));
-
- nqptis_in_use++;
- continue;
-
- fail_unmap_queues:
-#define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN)
- sbus_free_consistent(qpti->sdev,
- QSIZE(RES_QUEUE_LEN),
- qpti->res_cpu, qpti->res_dvma);
- sbus_free_consistent(qpti->sdev,
- QSIZE(QLOGICPTI_REQ_QUEUE_LEN),
- qpti->req_cpu, qpti->req_dvma);
-#undef QSIZE
- fail_free_irq:
- free_irq(qpti->irq, qpti);
-
- fail_unmap_regs:
- sbus_iounmap(qpti->qregs,
- qpti->sdev->reg_addrs[0].reg_size);
- if (qpti->is_pti)
- sbus_iounmap(qpti->sreg, sizeof(unsigned char));
- fail_unlink:
- qpti_chain_del(qpti);
- scsi_unregister(qpti->qhost);
- }
- }
- if (nqptis)
- printk("QPTI: Total of %d PTI Qlogic/ISP hosts found, %d actually in use.\n",
- nqptis, nqptis_in_use);
- qptis_running = nqptis_in_use;
- return nqptis;
-}
-
-static int qlogicpti_release(struct Scsi_Host *host)
-{
- struct qlogicpti *qpti = (struct qlogicpti *) host->hostdata;
-
- /* Remove visibility from IRQ handlers. */
- qpti_chain_del(qpti);
-
- /* Shut up the card. */
- sbus_writew(0, qpti->qregs + SBUS_CTRL);
-
- /* Free IRQ handler and unmap Qlogic,ISP and PTI status regs. */
- free_irq(qpti->irq, qpti);
-
-#define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN)
- sbus_free_consistent(qpti->sdev,
- QSIZE(RES_QUEUE_LEN),
- qpti->res_cpu, qpti->res_dvma);
- sbus_free_consistent(qpti->sdev,
- QSIZE(QLOGICPTI_REQ_QUEUE_LEN),
- qpti->req_cpu, qpti->req_dvma);
-#undef QSIZE
-
- sbus_iounmap(qpti->qregs, qpti->sdev->reg_addrs[0].reg_size);
- if (qpti->is_pti)
- sbus_iounmap(qpti->sreg, sizeof(unsigned char));
-
- return 0;
-}
-
const char *qlogicpti_info(struct Scsi_Host *host)
{
static char buf[80];
@@ -1551,9 +1381,9 @@ static int qlogicpti_reset(struct scsi_cmnd *Cmnd)
return return_status;
}
-static struct scsi_host_template driver_template = {
- .detect = qlogicpti_detect,
- .release = qlogicpti_release,
+static struct scsi_host_template qpti_template = {
+ .module = THIS_MODULE,
+ .name = "qlogicpti",
.info = qlogicpti_info,
.queuecommand = qlogicpti_queuecommand_slow,
.eh_abort_handler = qlogicpti_abort,
@@ -1565,8 +1395,189 @@ static struct scsi_host_template driver_template = {
.use_clustering = ENABLE_CLUSTERING,
};
+static int __devinit qpti_sbus_probe(struct of_device *dev, const struct of_device_id *match)
+{
+ static int nqptis;
+ struct sbus_dev *sdev = to_sbus_device(&dev->dev);
+ struct device_node *dp = dev->node;
+ struct scsi_host_template *tpnt = match->data;
+ struct Scsi_Host *host;
+ struct qlogicpti *qpti;
+ char *fcode;
+
+ /* Sometimes Antares cards come up not completely
+ * setup, and we get a report of a zero IRQ.
+ */
+ if (sdev->irqs[0] == 0)
+ return -ENODEV;
+
+ host = scsi_host_alloc(tpnt, sizeof(struct qlogicpti));
+ if (!host)
+ return -ENOMEM;
+
+ qpti = (struct qlogicpti *) host->hostdata;
+
+ host->max_id = MAX_TARGETS;
+ qpti->qhost = host;
+ qpti->sdev = sdev;
+ qpti->qpti_id = nqptis;
+ qpti->prom_node = sdev->prom_node;
+ strcpy(qpti->prom_name, sdev->ofdev.node->name);
+ qpti->is_pti = strcmp(qpti->prom_name, "QLGC,isp");
+
+ if (qpti_map_regs(qpti) < 0)
+ goto fail_unlink;
+
+ if (qpti_register_irq(qpti) < 0)
+ goto fail_unmap_regs;
+
+ qpti_get_scsi_id(qpti);
+ qpti_get_bursts(qpti);
+ qpti_get_clock(qpti);
+
+ /* Clear out scsi_cmnd array. */
+ memset(qpti->cmd_slots, 0, sizeof(qpti->cmd_slots));
+
+ if (qpti_map_queues(qpti) < 0)
+ goto fail_free_irq;
+
+ /* Load the firmware. */
+ if (qlogicpti_load_firmware(qpti))
+ goto fail_unmap_queues;
+ if (qpti->is_pti) {
+ /* Check the PTI status reg. */
+ if (qlogicpti_verify_tmon(qpti))
+ goto fail_unmap_queues;
+ }
+
+ /* Reset the ISP and init res/req queues. */
+ if (qlogicpti_reset_hardware(host))
+ goto fail_unmap_queues;
+
+ if (scsi_add_host(host, &dev->dev))
+ goto fail_unmap_queues;
+
+ printk("(Firmware v%d.%d.%d)", qpti->fware_majrev,
+ qpti->fware_minrev, qpti->fware_micrev);
+
+ fcode = of_get_property(dp, "isp-fcode", NULL);
+ if (fcode && fcode[0])
+ printk("(Firmware %s)", fcode);
+ if (of_find_property(dp, "differential", NULL) != NULL)
+ qpti->differential = 1;
+
+ printk (" [%s Wide, using %s interface]\n",
+ (qpti->ultra ? "Ultra" : "Fast"),
+ (qpti->differential ? "differential" : "single ended"));
+
+ dev_set_drvdata(&sdev->ofdev.dev, qpti);
+
+ qpti_chain_add(qpti);
+
+ scsi_scan_host(host);
+ nqptis++;
+
+ return 0;
+
+fail_unmap_queues:
+#define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN)
+ sbus_free_consistent(qpti->sdev,
+ QSIZE(RES_QUEUE_LEN),
+ qpti->res_cpu, qpti->res_dvma);
+ sbus_free_consistent(qpti->sdev,
+ QSIZE(QLOGICPTI_REQ_QUEUE_LEN),
+ qpti->req_cpu, qpti->req_dvma);
+#undef QSIZE
+
+fail_unmap_regs:
+ sbus_iounmap(qpti->qregs,
+ qpti->sdev->reg_addrs[0].reg_size);
+ if (qpti->is_pti)
+ sbus_iounmap(qpti->sreg, sizeof(unsigned char));
+
+fail_free_irq:
+ free_irq(qpti->irq, qpti);
+
+fail_unlink:
+ scsi_host_put(host);
+
+ return -ENODEV;
+}
+
+static int __devexit qpti_sbus_remove(struct of_device *dev)
+{
+ struct qlogicpti *qpti = dev_get_drvdata(&dev->dev);
+
+ qpti_chain_del(qpti);
+
+ scsi_remove_host(qpti->qhost);
+
+ /* Shut up the card. */
+ sbus_writew(0, qpti->qregs + SBUS_CTRL);
+
+ /* Free IRQ handler and unmap Qlogic,ISP and PTI status regs. */
+ free_irq(qpti->irq, qpti);
+
+#define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN)
+ sbus_free_consistent(qpti->sdev,
+ QSIZE(RES_QUEUE_LEN),
+ qpti->res_cpu, qpti->res_dvma);
+ sbus_free_consistent(qpti->sdev,
+ QSIZE(QLOGICPTI_REQ_QUEUE_LEN),
+ qpti->req_cpu, qpti->req_dvma);
+#undef QSIZE
+
+ sbus_iounmap(qpti->qregs, qpti->sdev->reg_addrs[0].reg_size);
+ if (qpti->is_pti)
+ sbus_iounmap(qpti->sreg, sizeof(unsigned char));
+
+ scsi_host_put(qpti->qhost);
+
+ return 0;
+}
+
+static struct of_device_id qpti_match[] = {
+ {
+ .name = "ptisp",
+ .data = &qpti_template,
+ },
+ {
+ .name = "PTI,ptisp",
+ .data = &qpti_template,
+ },
+ {
+ .name = "QLGC,isp",
+ .data = &qpti_template,
+ },
+ {
+ .name = "SUNW,isp",
+ .data = &qpti_template,
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(of, qpti_match);
+
+static struct of_platform_driver qpti_sbus_driver = {
+ .name = "qpti",
+ .match_table = qpti_match,
+ .probe = qpti_sbus_probe,
+ .remove = __devexit_p(qpti_sbus_remove),
+};
-#include "scsi_module.c"
+static int __init qpti_init(void)
+{
+ return of_register_driver(&qpti_sbus_driver, &sbus_bus_type);
+}
+
+static void __exit qpti_exit(void)
+{
+ of_unregister_driver(&qpti_sbus_driver);
+}
+MODULE_DESCRIPTION("QlogicISP SBUS driver");
+MODULE_AUTHOR("David S. Miller (davem@davemloft.net)");
MODULE_LICENSE("GPL");
+MODULE_VERSION("2.0");
+module_init(qpti_init);
+module_exit(qpti_exit);
diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c
index f137804b313..ba22e256c6f 100644
--- a/drivers/serial/sunhv.c
+++ b/drivers/serial/sunhv.c
@@ -427,31 +427,32 @@ static int __init hv_console_compatible(char *buf, int len)
static unsigned int __init get_interrupt(void)
{
- const char *cons_str = "console";
- const char *compat_str = "compatible";
- int node = prom_getchild(sun4v_vdev_root);
- char buf[64];
- int err, len;
-
- node = prom_searchsiblings(node, cons_str);
- if (!node)
- return 0;
+ struct device_node *dev_node;
- len = prom_getproplen(node, compat_str);
- if (len == 0 || len == -1)
- return 0;
+ dev_node = sun4v_vdev_root->child;
+ while (dev_node != NULL) {
+ struct property *prop;
- err = prom_getproperty(node, compat_str, buf, 64);
- if (err == -1)
- return 0;
+ if (strcmp(dev_node->name, "console"))
+ goto next_sibling;
+
+ prop = of_find_property(dev_node, "compatible", NULL);
+ if (!prop)
+ goto next_sibling;
- if (!hv_console_compatible(buf, len))
+ if (hv_console_compatible(prop->value, prop->length))
+ break;
+
+ next_sibling:
+ dev_node = dev_node->sibling;
+ }
+ if (!dev_node)
return 0;
/* Ok, the this is the OBP node for the sun4v hypervisor
* console device. Decode the interrupt.
*/
- return sun4v_vdev_device_interrupt(node);
+ return sun4v_vdev_device_interrupt(dev_node);
}
static int __init sunhv_init(void)
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index bfbe9dc90cc..e4c0fd2d6a9 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -984,19 +984,19 @@ static void __init for_each_sab_edev(void (*callback)(struct linux_ebus_device *
for_each_ebus(ebus) {
for_each_ebusdev(edev, ebus) {
- if (!strcmp(edev->prom_name, "se")) {
+ if (!strcmp(edev->prom_node->name, "se")) {
callback(edev, arg);
continue;
- } else if (!strcmp(edev->prom_name, "serial")) {
- char compat[32];
+ } else if (!strcmp(edev->prom_node->name, "serial")) {
+ char *compat;
int clen;
/* On RIO this can be an SE, check it. We could
* just check ebus->is_rio, but this is more portable.
*/
- clen = prom_getproperty(edev->prom_node, "compatible",
- compat, sizeof(compat));
- if (clen > 0) {
+ compat = of_get_property(edev->prom_node,
+ "compatible", &clen);
+ if (compat && clen > 0) {
if (strncmp(compat, "sab82532", 8) == 0) {
callback(edev, arg);
continue;
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 4cdb610cdd3..0268b307c01 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -1053,7 +1053,7 @@ static void sunsu_autoconfig(struct uart_sunsu_port *up)
*/
for_each_ebus(ebus) {
for_each_ebusdev(dev, ebus) {
- if (dev->prom_node == up->port_node) {
+ if (dev->prom_node->node == up->port_node) {
/*
* The EBus is broken on sparc; it delivers
* virtual addresses in resources. Oh well...
@@ -1073,7 +1073,7 @@ static void sunsu_autoconfig(struct uart_sunsu_port *up)
#ifdef CONFIG_SPARC64
for_each_isa(isa_br) {
for_each_isadev(isa_dev, isa_br) {
- if (isa_dev->prom_node == up->port_node) {
+ if (isa_dev->prom_node->node == up->port_node) {
/* Same on sparc64. Cool architecure... */
up->port.membase = (char *) isa_dev->resource.start;
up->port.mapbase = isa_dev->resource.start;
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index 5b6569728a9..76c9bac9271 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -1106,7 +1106,7 @@ static struct zilog_layout __iomem * __init get_zs_sun4u(int chip, int zsnode)
+ FHC_UREGS_ICLR;
imap = central_bus->child->fhc_regs.uregs
+ FHC_UREGS_IMAP;
- zilog_irq = build_irq(12, 0, iclr, imap);
+ zilog_irq = build_irq(0, iclr, imap);
} else {
err = prom_getproperty(zsnode, "interrupts",
(char *) &sun4u_ino,
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index eb6aa42be60..c054bb28b1c 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -2966,7 +2966,7 @@ static int __devinit atyfb_setup_sparc(struct pci_dev *pdev,
}
pcp = pdev->sysdata;
- if (node == pcp->prom_node) {
+ if (node == pcp->prom_node->node) {
struct fb_var_screeninfo *var = &default_var;
unsigned int N, P, Q, M, T, R;
u32 v_total, h_total;