* [PATCH 2/4] bus/driver: move from lib to drivers/base
2011-02-10 3:31 [PATCH 1/4] bus: remove dead code Jean-Christophe PLAGNIOL-VILLARD
@ 2011-02-10 3:31 ` Jean-Christophe PLAGNIOL-VILLARD
2011-02-10 3:31 ` [PATCH 3/4] driver/memmap: fix generic_memmap_rw and generic_memmap_ro Jean-Christophe PLAGNIOL-VILLARD
2011-02-10 3:32 ` [PATCH 4/4] devices_shutdown: move remove call to bus Jean-Christophe PLAGNIOL-VILLARD
2 siblings, 0 replies; 7+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2011-02-10 3:31 UTC (permalink / raw)
To: barebox
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
drivers/Makefile | 1 +
drivers/base/Makefile | 2 +
drivers/base/driver.c | 380 +++++++++++++++++++++++++++++++++++++++++++++++
drivers/base/platform.c | 45 ++++++
lib/Makefile | 2 -
lib/bus.c | 45 ------
lib/driver.c | 380 -----------------------------------------------
7 files changed, 428 insertions(+), 427 deletions(-)
create mode 100644 drivers/base/Makefile
create mode 100644 drivers/base/driver.c
create mode 100644 drivers/base/platform.c
delete mode 100644 lib/bus.c
delete mode 100644 lib/driver.c
diff --git a/drivers/Makefile b/drivers/Makefile
index b1b402f..9a90434 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -1,3 +1,4 @@
+obj-y += base/
obj-y += net/
obj-y += serial/
obj-y += mtd/
diff --git a/drivers/base/Makefile b/drivers/base/Makefile
new file mode 100644
index 0000000..dcec449
--- /dev/null
+++ b/drivers/base/Makefile
@@ -0,0 +1,2 @@
+obj-y += driver.o
+obj-y += platform.o
diff --git a/drivers/base/driver.c b/drivers/base/driver.c
new file mode 100644
index 0000000..ff92e44
--- /dev/null
+++ b/drivers/base/driver.c
@@ -0,0 +1,380 @@
+/*
+ * driver.c - barebox driver model
+ *
+ * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/**
+ * @file
+ * @brief barebox's driver model, and devinfo command
+ */
+
+#include <common.h>
+#include <command.h>
+#include <driver.h>
+#include <malloc.h>
+#include <linux/ctype.h>
+#include <errno.h>
+#include <fs.h>
+#include <linux/list.h>
+
+LIST_HEAD(device_list);
+EXPORT_SYMBOL(device_list);
+
+LIST_HEAD(driver_list);
+EXPORT_SYMBOL(driver_list);
+
+static LIST_HEAD(active);
+
+struct device_d *get_device_by_name(const char *name)
+{
+ struct device_d *dev;
+
+ for_each_device(dev) {
+ if(!strcmp(dev_name(dev), name))
+ return dev;
+ }
+
+ return NULL;
+}
+
+static struct device_d *get_device_by_name_id(const char *name, int id)
+{
+ struct device_d *dev;
+
+ for_each_device(dev) {
+ if(!strcmp(dev->name, name) && id == dev->id)
+ return dev;
+ }
+
+ return NULL;
+}
+
+int get_free_deviceid(const char *name_template)
+{
+ int i = 0;
+
+ while (1) {
+ if (!get_device_by_name_id(name_template, i))
+ return i;
+ i++;
+ };
+}
+
+static int match(struct driver_d *drv, struct device_d *dev)
+{
+ if (dev->driver)
+ return -1;
+
+ dev->driver = drv;
+
+ if (dev->bus != drv->bus)
+ goto err_out;
+ if (dev->bus->match(dev, drv))
+ goto err_out;
+ if (dev->bus->probe(dev))
+ goto err_out;
+
+ list_add(&dev->active, &active);
+
+ return 0;
+err_out:
+ dev->driver = NULL;
+ return -1;
+}
+
+int register_device(struct device_d *new_device)
+{
+ struct driver_d *drv;
+
+ if (new_device->id < 0) {
+ new_device->id = get_free_deviceid(new_device->name);
+ } else {
+ if (get_device_by_name_id(new_device->name, new_device->id)) {
+ eprintf("register_device: already registered %s\n",
+ dev_name(new_device));
+ return -EINVAL;
+ }
+ }
+
+ debug ("register_device: %s\n", dev_name(new_device));
+
+ if (!new_device->bus) {
+// dev_err(new_device, "no bus type associated. Needs fixup\n");
+ new_device->bus = &platform_bus;
+ }
+
+ list_add_tail(&new_device->list, &device_list);
+ INIT_LIST_HEAD(&new_device->children);
+ INIT_LIST_HEAD(&new_device->cdevs);
+ INIT_LIST_HEAD(&new_device->parameters);
+
+ for_each_driver(drv) {
+ if (!match(drv, new_device))
+ break;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(register_device);
+
+int unregister_device(struct device_d *old_dev)
+{
+ debug("unregister_device: %s\n", dev_name(old_dev));
+
+ if (!list_empty(&old_dev->children)) {
+ errno = -EBUSY;
+ return errno;
+ }
+
+ if (old_dev->driver)
+ old_dev->bus->remove(old_dev);
+
+ list_del(&old_dev->list);
+
+ /* remove device from parents child list */
+ if (old_dev->parent)
+ list_del(&old_dev->sibling);
+
+ return 0;
+}
+EXPORT_SYMBOL(unregister_device);
+
+int dev_add_child(struct device_d *dev, struct device_d *child)
+{
+ child->parent = dev;
+
+ list_add_tail(&child->sibling, &dev->children);
+
+ return 0;
+}
+EXPORT_SYMBOL(dev_add_child);
+
+struct driver_d *get_driver_by_name(const char *name)
+{
+ struct driver_d *drv;
+
+ for_each_driver(drv) {
+ if(!strcmp(name, drv->name))
+ return drv;
+ }
+
+ return NULL;
+}
+
+static void noinfo(struct device_d *dev)
+{
+ printf("no info available for %s\n", dev_name(dev));
+}
+
+static void noshortinfo(struct device_d *dev)
+{
+}
+
+int register_driver(struct driver_d *drv)
+{
+ struct device_d *dev = NULL;
+
+ debug("register_driver: %s\n", drv->name);
+
+ if (!drv->bus) {
+// pr_err("driver %s has no bus type associated. Needs fixup\n", drv->name);
+ drv->bus = &platform_bus;
+ }
+
+ list_add_tail(&drv->list, &driver_list);
+
+ if (!drv->info)
+ drv->info = noinfo;
+ if (!drv->shortinfo)
+ drv->shortinfo = noshortinfo;
+
+ for_each_device(dev)
+ match(drv, dev);
+
+ return 0;
+}
+EXPORT_SYMBOL(register_driver);
+
+int dev_protect(struct device_d *dev, size_t count, unsigned long offset, int prot)
+{
+ printf("%s: currently broken\n", __func__);
+ return -EINVAL;
+}
+
+int generic_memmap_ro(struct cdev *cdev, void **map, int flags)
+{
+ if (!cdev->dev)
+ return -EINVAL;
+
+ if (flags & PROT_WRITE)
+ return -EACCES;
+ *map = (void *)cdev->dev->map_base;
+ return 0;
+}
+
+int generic_memmap_rw(struct cdev *cdev, void **map, int flags)
+{
+ if (!cdev->dev)
+ return -EINVAL;
+
+ *map = (void *)cdev->dev->map_base;
+ return 0;
+}
+
+int dummy_probe(struct device_d *dev)
+{
+ return 0;
+}
+EXPORT_SYMBOL(dummy_probe);
+
+const char *dev_id(const struct device_d *dev)
+{
+ static char buf[sizeof(unsigned long) * 2];
+
+ sprintf(buf, FORMAT_DRIVER_MANE_ID, dev->name, dev->id);
+
+ return buf;
+}
+
+void devices_shutdown(void)
+{
+ struct device_d *dev;
+
+ list_for_each_entry(dev, &active, active) {
+ if (dev->driver->remove)
+ dev->driver->remove(dev);
+ }
+}
+
+#ifdef CONFIG_CMD_DEVINFO
+static int do_devinfo_subtree(struct device_d *dev, int depth, char edge)
+{
+ struct device_d *child;
+ struct cdev *cdev;
+ int i;
+
+ for (i = 0; i < depth; i++)
+ printf("| ");
+
+ printf("%c----%s", edge, dev_name(dev));
+ if (!list_empty(&dev->cdevs)) {
+ printf(" (");
+ list_for_each_entry(cdev, &dev->cdevs, devices_list) {
+ printf("%s", cdev->name);
+ if (!list_is_last(&cdev->devices_list, &dev->cdevs))
+ printf(", ");
+ }
+ printf(")");
+ }
+ printf("\n");
+
+ if (!list_empty(&dev->children)) {
+ device_for_each_child(dev, child) {
+ do_devinfo_subtree(child, depth + 1,
+ list_is_last(&child->sibling,
+ &dev->children) ? '`' : '|');
+ }
+ }
+
+ return 0;
+}
+
+static int do_devinfo(struct command *cmdtp, int argc, char *argv[])
+{
+ struct device_d *dev;
+ struct driver_d *drv;
+ struct param_d *param;
+
+ if (argc == 1) {
+ printf("devices:\n");
+
+ for_each_device(dev) {
+ if (!dev->parent)
+ do_devinfo_subtree(dev, 0, '|');
+ }
+
+ printf("\ndrivers:\n");
+ for_each_driver(drv)
+ printf("%10s\n",drv->name);
+ } else {
+ dev = get_device_by_name(argv[1]);
+
+ if (!dev) {
+ printf("no such device: %s\n",argv[1]);
+ return -1;
+ }
+
+ printf("base : 0x%08x\nsize : 0x%08x\ndriver: %s\n\n",
+ dev->map_base, dev->size,
+ dev->driver ?
+ dev->driver->name : "none");
+
+ if (dev->driver)
+ dev->driver->info(dev);
+
+ printf("%s\n", list_empty(&dev->parameters) ?
+ "no parameters available" : "Parameters:");
+
+ list_for_each_entry(param, &dev->parameters, list)
+ printf("%16s = %s\n", param->name, param->value);
+ }
+
+ return 0;
+}
+
+BAREBOX_CMD_HELP_START(devinfo)
+BAREBOX_CMD_HELP_USAGE("devinfo [DEVICE]\n")
+BAREBOX_CMD_HELP_SHORT("Output device information.\n")
+BAREBOX_CMD_HELP_END
+
+/**
+ * @page devinfo_command
+
+If called without arguments, devinfo shows a summary of the known
+devices and drivers.
+
+If called with a device path being the argument, devinfo shows more
+default information about this device and its parameters.
+
+Example from an MPC5200 based system:
+
+@verbatim
+ barebox:/ devinfo /dev/eth0
+ base : 0x1002b000
+ size : 0x00000000
+ driver: fec_mpc5xxx
+
+ no info available for eth0
+ Parameters:
+ ipaddr = 192.168.23.197
+ ethaddr = 80:81:82:83:84:86
+ gateway = 192.168.23.1
+ netmask = 255.255.255.0
+ serverip = 192.168.23.2
+@endverbatim
+ */
+
+BAREBOX_CMD_START(devinfo)
+ .cmd = do_devinfo,
+ .usage = "Show information about devices and drivers.",
+ BAREBOX_CMD_HELP(cmd_devinfo_help)
+BAREBOX_CMD_END
+#endif
+
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
new file mode 100644
index 0000000..f1ee38c
--- /dev/null
+++ b/drivers/base/platform.c
@@ -0,0 +1,45 @@
+/*
+ * platform.c - barebox platform driver model
+ *
+ * Copyright (c) 2009 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <common.h>
+#include <driver.h>
+
+static int platform_match(struct device_d *dev, struct driver_d *drv)
+{
+ return strcmp(dev->name, drv->name) ? -1 : 0;
+}
+
+static int platform_probe(struct device_d *dev)
+{
+ return dev->driver->probe(dev);
+}
+
+static void platform_remove(struct device_d *dev)
+{
+ dev->driver->remove(dev);
+}
+
+struct bus_type platform_bus = {
+ .name = "platform",
+ .match = platform_match,
+ .probe = platform_probe,
+ .remove = platform_remove,
+};
diff --git a/lib/Makefile b/lib/Makefile
index 8b986d2..d96cfe7 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -5,8 +5,6 @@ obj-y += string.o
obj-y += vsprintf.o
obj-y += div64.o
obj-y += misc.o
-obj-y += driver.o
-obj-y += bus.o
obj-y += parameter.o
obj-y += xfuncs.o
obj-y += getopt.o
diff --git a/lib/bus.c b/lib/bus.c
deleted file mode 100644
index c34982e..0000000
--- a/lib/bus.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * bus.c - barebox driver model
- *
- * Copyright (c) 2009 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#include <common.h>
-#include <driver.h>
-
-static int platform_match(struct device_d *dev, struct driver_d *drv)
-{
- return strcmp(dev->name, drv->name) ? -1 : 0;
-}
-
-static int platform_probe(struct device_d *dev)
-{
- return dev->driver->probe(dev);
-}
-
-static void platform_remove(struct device_d *dev)
-{
- dev->driver->remove(dev);
-}
-
-struct bus_type platform_bus = {
- .name = "platform",
- .match = platform_match,
- .probe = platform_probe,
- .remove = platform_remove,
-};
diff --git a/lib/driver.c b/lib/driver.c
deleted file mode 100644
index ff92e44..0000000
--- a/lib/driver.c
+++ /dev/null
@@ -1,380 +0,0 @@
-/*
- * driver.c - barebox driver model
- *
- * Copyright (c) 2007 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-/**
- * @file
- * @brief barebox's driver model, and devinfo command
- */
-
-#include <common.h>
-#include <command.h>
-#include <driver.h>
-#include <malloc.h>
-#include <linux/ctype.h>
-#include <errno.h>
-#include <fs.h>
-#include <linux/list.h>
-
-LIST_HEAD(device_list);
-EXPORT_SYMBOL(device_list);
-
-LIST_HEAD(driver_list);
-EXPORT_SYMBOL(driver_list);
-
-static LIST_HEAD(active);
-
-struct device_d *get_device_by_name(const char *name)
-{
- struct device_d *dev;
-
- for_each_device(dev) {
- if(!strcmp(dev_name(dev), name))
- return dev;
- }
-
- return NULL;
-}
-
-static struct device_d *get_device_by_name_id(const char *name, int id)
-{
- struct device_d *dev;
-
- for_each_device(dev) {
- if(!strcmp(dev->name, name) && id == dev->id)
- return dev;
- }
-
- return NULL;
-}
-
-int get_free_deviceid(const char *name_template)
-{
- int i = 0;
-
- while (1) {
- if (!get_device_by_name_id(name_template, i))
- return i;
- i++;
- };
-}
-
-static int match(struct driver_d *drv, struct device_d *dev)
-{
- if (dev->driver)
- return -1;
-
- dev->driver = drv;
-
- if (dev->bus != drv->bus)
- goto err_out;
- if (dev->bus->match(dev, drv))
- goto err_out;
- if (dev->bus->probe(dev))
- goto err_out;
-
- list_add(&dev->active, &active);
-
- return 0;
-err_out:
- dev->driver = NULL;
- return -1;
-}
-
-int register_device(struct device_d *new_device)
-{
- struct driver_d *drv;
-
- if (new_device->id < 0) {
- new_device->id = get_free_deviceid(new_device->name);
- } else {
- if (get_device_by_name_id(new_device->name, new_device->id)) {
- eprintf("register_device: already registered %s\n",
- dev_name(new_device));
- return -EINVAL;
- }
- }
-
- debug ("register_device: %s\n", dev_name(new_device));
-
- if (!new_device->bus) {
-// dev_err(new_device, "no bus type associated. Needs fixup\n");
- new_device->bus = &platform_bus;
- }
-
- list_add_tail(&new_device->list, &device_list);
- INIT_LIST_HEAD(&new_device->children);
- INIT_LIST_HEAD(&new_device->cdevs);
- INIT_LIST_HEAD(&new_device->parameters);
-
- for_each_driver(drv) {
- if (!match(drv, new_device))
- break;
- }
-
- return 0;
-}
-EXPORT_SYMBOL(register_device);
-
-int unregister_device(struct device_d *old_dev)
-{
- debug("unregister_device: %s\n", dev_name(old_dev));
-
- if (!list_empty(&old_dev->children)) {
- errno = -EBUSY;
- return errno;
- }
-
- if (old_dev->driver)
- old_dev->bus->remove(old_dev);
-
- list_del(&old_dev->list);
-
- /* remove device from parents child list */
- if (old_dev->parent)
- list_del(&old_dev->sibling);
-
- return 0;
-}
-EXPORT_SYMBOL(unregister_device);
-
-int dev_add_child(struct device_d *dev, struct device_d *child)
-{
- child->parent = dev;
-
- list_add_tail(&child->sibling, &dev->children);
-
- return 0;
-}
-EXPORT_SYMBOL(dev_add_child);
-
-struct driver_d *get_driver_by_name(const char *name)
-{
- struct driver_d *drv;
-
- for_each_driver(drv) {
- if(!strcmp(name, drv->name))
- return drv;
- }
-
- return NULL;
-}
-
-static void noinfo(struct device_d *dev)
-{
- printf("no info available for %s\n", dev_name(dev));
-}
-
-static void noshortinfo(struct device_d *dev)
-{
-}
-
-int register_driver(struct driver_d *drv)
-{
- struct device_d *dev = NULL;
-
- debug("register_driver: %s\n", drv->name);
-
- if (!drv->bus) {
-// pr_err("driver %s has no bus type associated. Needs fixup\n", drv->name);
- drv->bus = &platform_bus;
- }
-
- list_add_tail(&drv->list, &driver_list);
-
- if (!drv->info)
- drv->info = noinfo;
- if (!drv->shortinfo)
- drv->shortinfo = noshortinfo;
-
- for_each_device(dev)
- match(drv, dev);
-
- return 0;
-}
-EXPORT_SYMBOL(register_driver);
-
-int dev_protect(struct device_d *dev, size_t count, unsigned long offset, int prot)
-{
- printf("%s: currently broken\n", __func__);
- return -EINVAL;
-}
-
-int generic_memmap_ro(struct cdev *cdev, void **map, int flags)
-{
- if (!cdev->dev)
- return -EINVAL;
-
- if (flags & PROT_WRITE)
- return -EACCES;
- *map = (void *)cdev->dev->map_base;
- return 0;
-}
-
-int generic_memmap_rw(struct cdev *cdev, void **map, int flags)
-{
- if (!cdev->dev)
- return -EINVAL;
-
- *map = (void *)cdev->dev->map_base;
- return 0;
-}
-
-int dummy_probe(struct device_d *dev)
-{
- return 0;
-}
-EXPORT_SYMBOL(dummy_probe);
-
-const char *dev_id(const struct device_d *dev)
-{
- static char buf[sizeof(unsigned long) * 2];
-
- sprintf(buf, FORMAT_DRIVER_MANE_ID, dev->name, dev->id);
-
- return buf;
-}
-
-void devices_shutdown(void)
-{
- struct device_d *dev;
-
- list_for_each_entry(dev, &active, active) {
- if (dev->driver->remove)
- dev->driver->remove(dev);
- }
-}
-
-#ifdef CONFIG_CMD_DEVINFO
-static int do_devinfo_subtree(struct device_d *dev, int depth, char edge)
-{
- struct device_d *child;
- struct cdev *cdev;
- int i;
-
- for (i = 0; i < depth; i++)
- printf("| ");
-
- printf("%c----%s", edge, dev_name(dev));
- if (!list_empty(&dev->cdevs)) {
- printf(" (");
- list_for_each_entry(cdev, &dev->cdevs, devices_list) {
- printf("%s", cdev->name);
- if (!list_is_last(&cdev->devices_list, &dev->cdevs))
- printf(", ");
- }
- printf(")");
- }
- printf("\n");
-
- if (!list_empty(&dev->children)) {
- device_for_each_child(dev, child) {
- do_devinfo_subtree(child, depth + 1,
- list_is_last(&child->sibling,
- &dev->children) ? '`' : '|');
- }
- }
-
- return 0;
-}
-
-static int do_devinfo(struct command *cmdtp, int argc, char *argv[])
-{
- struct device_d *dev;
- struct driver_d *drv;
- struct param_d *param;
-
- if (argc == 1) {
- printf("devices:\n");
-
- for_each_device(dev) {
- if (!dev->parent)
- do_devinfo_subtree(dev, 0, '|');
- }
-
- printf("\ndrivers:\n");
- for_each_driver(drv)
- printf("%10s\n",drv->name);
- } else {
- dev = get_device_by_name(argv[1]);
-
- if (!dev) {
- printf("no such device: %s\n",argv[1]);
- return -1;
- }
-
- printf("base : 0x%08x\nsize : 0x%08x\ndriver: %s\n\n",
- dev->map_base, dev->size,
- dev->driver ?
- dev->driver->name : "none");
-
- if (dev->driver)
- dev->driver->info(dev);
-
- printf("%s\n", list_empty(&dev->parameters) ?
- "no parameters available" : "Parameters:");
-
- list_for_each_entry(param, &dev->parameters, list)
- printf("%16s = %s\n", param->name, param->value);
- }
-
- return 0;
-}
-
-BAREBOX_CMD_HELP_START(devinfo)
-BAREBOX_CMD_HELP_USAGE("devinfo [DEVICE]\n")
-BAREBOX_CMD_HELP_SHORT("Output device information.\n")
-BAREBOX_CMD_HELP_END
-
-/**
- * @page devinfo_command
-
-If called without arguments, devinfo shows a summary of the known
-devices and drivers.
-
-If called with a device path being the argument, devinfo shows more
-default information about this device and its parameters.
-
-Example from an MPC5200 based system:
-
-@verbatim
- barebox:/ devinfo /dev/eth0
- base : 0x1002b000
- size : 0x00000000
- driver: fec_mpc5xxx
-
- no info available for eth0
- Parameters:
- ipaddr = 192.168.23.197
- ethaddr = 80:81:82:83:84:86
- gateway = 192.168.23.1
- netmask = 255.255.255.0
- serverip = 192.168.23.2
-@endverbatim
- */
-
-BAREBOX_CMD_START(devinfo)
- .cmd = do_devinfo,
- .usage = "Show information about devices and drivers.",
- BAREBOX_CMD_HELP(cmd_devinfo_help)
-BAREBOX_CMD_END
-#endif
-
--
1.7.2.3
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