On 11 November 2014 23:16, Simon Glass sjg@chromium.org wrote:
In some cases we need to manually bind a device to a particular driver. Add a function to do this.
Signed-off-by: Simon Glass sjg@chromium.org
Changes in v2:
- Add new patch to add a function to bind a device by driver name
drivers/core/lists.c | 21 +++++++++++++++++++++ include/dm/lists.h | 13 +++++++++++++ 2 files changed, 34 insertions(+)
diff --git a/drivers/core/lists.c b/drivers/core/lists.c index 9f33dde..32f2242 100644 --- a/drivers/core/lists.c +++ b/drivers/core/lists.c @@ -77,6 +77,27 @@ int lists_bind_drivers(struct udevice *parent, bool pre_reloc_only) return result; }
+int device_bind_driver(struct udevice *parent, const char *drv_name,
const char *dev_name, struct udevice **devp)+{
struct driver *drv;int ret;drv = lists_driver_lookup_name(drv_name);if (!drv) {printf("Cannot find driver '%s'\n", drv_name);return -ENOENT;}ret = device_bind(parent, drv, dev_name, NULL, -1, devp);if (ret) {printf("Cannot create device named '%s' (err=%d)\n",dev_name, ret);return ret;}return 0;+}
#ifdef CONFIG_OF_CONTROL /**
- driver_check_compatible() - Check if a driver is compatible with this node
diff --git a/include/dm/lists.h b/include/dm/lists.h index 704e33e..1b50af9 100644 --- a/include/dm/lists.h +++ b/include/dm/lists.h @@ -60,4 +60,17 @@ int lists_bind_drivers(struct udevice *parent, bool pre_reloc_only); int lists_bind_fdt(struct udevice *parent, const void *blob, int offset, struct udevice **devp);
+/**
- device_bind_driver() - bind a device to a driver
- This binds a new device to a driver.
- @parent: Parent device
- @drv_name: Name of driver to attach to this parent
- @dev_name: Name of the new device thus created
- @devp: Returns the newly bound device
- */
+int device_bind_driver(struct udevice *parent, const char *drv_name,
const char *dev_name, struct udevice **devp);#endif
2.1.0.rc2.206.gedb03e5
U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
Reviewed-by: Jagannadha Sutradharudu Teki jagannadh.teki@gmail.com
thanks!