u-boot.git/lib/efi_loader, branch v2018.05-rc3

Remove unnecessary instances of DECLARE_GLOBAL_DATA_PTR

2018-04-27T18:54:48+00:00

We have a large number of places where while we historically referenced
gd in the code we no longer do, as well as cases where the code added
that line "just in case" during development and never dropped it.

Signed-off-by: Tom Rini

efi_loader: complete EFI_DEVICE_PATH_UTILITIES_PROTOCOL

2018-04-23T19:34:28+00:00

The missing services of the EFI_DEVICE_PATH_UTILITIES_PROTOCOL are
implemented.

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

efi_loader: correcty determine total device path length

2018-04-23T19:34:28+00:00

Device paths may consist of multiple instances. Up to now we have only
considered the size of the first instance. For the services of the
EFI_DEVICE_PATH_UTILITIES_PROTOCOL in most cases the total length of the
device path is relevant.

So let's rename efi_dp_size() to efi_dp_instance_size() and create a new
function efi_dp_size() that calculates the total device path length.

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

efi_loader: correctly determine length of empty device path

2018-04-23T19:34:28+00:00

efi_dp_size() is meant to return the device path length without the end
node.

The length of a device path containing only an end node was incorrectly
reported as 4.

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

efi_loader: fix AppendDevicePath

2018-04-23T19:34:28+00:00

The logic of the AppendDevicePath service of the
EFI_DEVICE_PATH_UTILITIES_PROTOCOL is incorrectly implemented:

* if both paths are NULL an end node has to be returned
* if both paths are not NULL the end node of the second device path has to
  be kept

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

efi_loader: implement CreateDeviceNode

2018-04-23T19:34:28+00:00

Implement the CreateDeviceNode service of the device path utility protocol.

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

efi_loader: no support for ARMV7_NONSEC=y

2018-04-23T19:34:28+00:00

We do not support bootefi booting ARMv7 in non-secure mode.

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

Revert "Kconfig: cmd: Make networking command dependent on NET"

2018-04-13T20:48:34+00:00

This reverts the parts of commit 3b3ea2c56ec4bc5588281fd103c744e608f8b25c
where it changed the EFI dependency on NET.

Signed-off-by: Joe Hershberger 

Reviewed-by: Duncan Hare

efi_loader: Check machine type in the image header

2018-04-06T07:28:01+00:00

Check FileHeader.Machine to make sure the EFI executable image is built
for the same architecture. For example, 32-bit U-Boot on x86 will print
an error message instead of loading an x86_64 image and crashing.

Signed-off-by: Ivan Gorinov 
Signed-off-by: Alexander Graf

efi_loader: completely initialize network

2018-04-05T16:09:31+00:00

Add missing network initialization code.

Before the patch the network was only usable if a network command like
dhcp or tftp had beed executed.

This was visible when interrupting the console countdown and executing
bootefi selftest for vexpress_ca15_tc2_defconfig.

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