dany/u-boot-megous
1
0
Fork 0
mirror of https://xff.cz/git/u-boot/ synced 2025-10-22 10:31:56 +02:00
Code Issues Packages Projects Releases Wiki Activity

dm: core: Allow binding a device from a live tree

Browse Source 
When a live tree is being used we need to record the node that was used to
create the device. Update device_bind_with_driver_data() to support this.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2017-05-18 20:09:05 -06:00
parent 47a0fd3bad
commit 396e343b3d
3 changed files with 15 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/core/device.c
View File

@@ -19,6 +19,7 @@
#include <dm/lists.h>
#include <dm/pinctrl.h>
#include <dm/platdata.h>
#include <dm/read.h>
#include <dm/uclass.h>
#include <dm/uclass-internal.h>
#include <dm/util.h>
@@ -77,10 +78,7 @@ static int device_bind_common(struct udevice *parent, const struct driver *drv,
*/
if (uc->uc_drv->flags & DM_UC_FLAG_SEQ_ALIAS) {
if (uc->uc_drv->name && ofnode_valid(node)) {
fdtdec_get_alias_seq(gd->fdt_blob,
uc->uc_drv->name,
ofnode_to_offset(node),
&dev->req_seq);
dev_read_alias_seq(dev, &dev->req_seq);
}
}
}
@@ -216,11 +214,11 @@ fail_alloc1:
int device_bind_with_driver_data(struct udevice *parent,
const struct driver *drv, const char *name,
ulong driver_data, int of_offset,
ulong driver_data, ofnode node,
struct udevice **devp)
{
return device_bind_common(parent, drv, name, NULL, driver_data,
offset_to_ofnode(of_offset), 0, devp);
return device_bind_common(parent, drv, name, NULL, driver_data, node,
0, devp);
}
int device_bind(struct udevice *parent, const struct driver *drv,
@@ -247,8 +245,8 @@ int device_bind_by_name(struct udevice *parent, bool pre_reloc_only,
platdata_size = info->platdata_size;
#endif
return device_bind_common(parent, drv, info->name,
(void *)info->platdata, 0, offset_to_ofnode(-1),
platdata_size, devp);
(void *)info->platdata, 0, ofnode_null(), platdata_size,
devp);
}
static void *alloc_priv(int size, uint flags)
@@ -385,7 +383,7 @@ int device_probe(struct udevice *dev)
goto fail;
}
if (drv->ofdata_to_platdata && dev_of_offset(dev) >= 0) {
if (drv->ofdata_to_platdata && dev_has_of_node(dev)) {
ret = drv->ofdata_to_platdata(dev);
if (ret)
goto fail;