u-boot.git/lib/efi_loader/efi_device_path.c, branch v2018.03

Kconfig: cmd: Make networking command dependent on NET

2018-02-27T21:25:30+00:00

Enable networking command only when NET is enabled.
And remove selecting NET for CMD_NET

Signed-off-by: Michal Simek 
Signed-off-by: Tom Rini

efi_loader: allow creation of more device part nodes

2018-01-22T22:10:05+00:00

Create device path nodes for UCLASS_ETH udevices.
Create device path nodes of block device children of UCLASS_MMC udevices.
Consistently use debug for unsupported nodes.
Set the log level to error.

Signed-off-by: Heinrich Schuchardt 
[agraf: Fix build failure by adding #ifdef CONFIG_DM_ETH]
Signed-off-by: Alexander Graf

efi_loader: provide function to get last node of a device path

2018-01-22T22:09:14+00:00

On a block device and its partitions the same protocols can be
installed. To tell the apart we can use the type of the last
node of the device path which is not the end node.

The patch provides a utility function to find this last node.

Signed-off-by: Heinrich Schuchardt 
Signed-off-by: Alexander Graf

efi_loader: provide a function to create a partition node

2018-01-22T22:09:14+00:00

Provide new function efi_dp_part_node() to create a device
node for a partition.

Signed-off-by: Heinrich Schuchardt 
Signed-off-by: Alexander Graf

efi_loader: return NULL from device path functions

2018-01-22T22:09:13+00:00

For the construction of device paths we need to call the
AllocatePool service. We should not ignore if it fails due to an
out of memory situation.

This patch changes the device path functions to return NULL if
the memory allocation fails.

Additional patches will be needed to fix the callers.

Signed-off-by: Heinrich Schuchardt 
Signed-off-by: Alexander Graf

efi_loader: support device path for IDE and SCSI disks

2018-01-22T22:09:12+00:00

Correctly create the device path for IDE and SCSI disks.

Support for SATA remains to be done in a future patch.

Signed-off-by: Heinrich Schuchardt 
Signed-off-by: Alexander Graf

efi_loader: create full device path for block devices

2018-01-22T22:09:12+00:00

When creating the device path of a block device it has to
comprise the block device itself and should not end at
its parent.

Signed-off-by: Heinrich Schuchardt 
Signed-off-by: Alexander Graf

efi_loader: comments for dp_part_fill()

2017-12-16T22:07:56+00:00

Add a description for dp_part_fill().
Reword a comment in the function.

Signed-off-by: Heinrich Schuchardt 
Signed-off-by: Alexander Graf

efi_loader: correctly setup device paths for block devices

2017-12-16T22:07:55+00:00

According to the UEFI spec the numbering of partitions has to
start with 1.

Partion number 0 is reserved for the optional device path for
the complete block device.

Signed-off-by: Heinrich Schuchardt 
Signed-off-by: Alexander Graf

efi_loader: correctly determine if an MMC device is an SD-card

2017-12-16T22:07:55+00:00

The SD cards and eMMC devices have different device nodes.
The current coding interpretes all MMC devices as eMMC.

Signed-off-by: Heinrich Schuchardt 
Signed-off-by: Alexander Graf