dany/u-boot-megous
1
0
Fork 0
mirror of https://xff.cz/git/u-boot/ synced 2025-10-26 16:13:55 +01:00
Code Issues Packages Projects Releases Wiki Activity

dm: core: Respect drivers with the DM_FLAG_PRE_RELOC flag in lists_bind_fdt()

Browse Source 
Currently the comments of several APIs (eg: dm_init_and_scan()) say:

@pre_reloc_only: If true, bind only drivers with the DM_FLAG_PRE_RELOC
flag. If false bind all drivers.

The 'Pre-Relocation Support' chapter in doc/driver-model/README.txt
documents the same that both device tree properties and driver flag
are supported.

However the implementation only checks these special device tree
properties without checking the driver flag at all. This updates
lists_bind_fdt() to consider both scenarios.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Squashed in http://patchwork.ozlabs.org/patch/996473/ :
Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Bin Meng
2018-10-10 22:06:58 -07:00
committed by Simon Glass
parent e601ab1bb6
commit 8d773c4ab3
7 changed files with 21 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
include/dm/lists.h
View File

@@ -53,10 +53,13 @@ int lists_bind_drivers(struct udevice *parent, bool pre_reloc_only);
* @parent: parent device (root)
* @node: device tree node to bind
* @devp: if non-NULL, returns a pointer to the bound device
* @pre_reloc_only: If true, bind only nodes with special devicetree properties,
* or drivers with the DM_FLAG_PRE_RELOC flag. If false bind all drivers.
* @return 0 if device was bound, -EINVAL if the device tree is invalid,
* other -ve value on error
*/
int lists_bind_fdt(struct udevice *parent, ofnode node, struct udevice **devp);
int lists_bind_fdt(struct udevice *parent, ofnode node, struct udevice **devp,
bool pre_reloc_only);
/**
* device_bind_driver() - bind a device to a driver