u-boot.git/lib/Makefile, branch v2018.05

SPDX: Convert all of our single license tags to Linux Kernel style

2018-05-07T13:34:12+00:00

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini

spl: Split sprintf, strto* from SPL serial in Kconfig

2018-04-28T22:32:23+00:00

When SPL serial is disabled, callers who need sprintf or strtoul fail
because their inclusion is guarded by CONFIG_SPL_SERIAL_SUPPORT/
CONFIG_TPL_SERIAL_SUPPORT.

Split printf, sprintf and strto into their own entries and then select
all of them if SERIAL_SUPPORT is enabled to match the current behaviour.

Include panic.o unconditionally as it can be called from anywhere which
uses BUG_ON().

Signed-off-by: Alex Kiernan

optee: Add lib entries for sharing OPTEE code across ports

2018-03-19T20:14:23+00:00

This patch adds code to lib to enable sharing of useful OPTEE code between
board-ports and architectures. The code on lib/optee/optee.c comes from the
TI omap2 port. Eventually the OMAP2 code will be patched to include the
shared code. The intention here is to add more useful OPTEE specific code
as more functionality gets added.

Signed-off-by: Bryan O'Donoghue 
Cc: Harinarayan Bhatta 
Cc: Andrew F. Davis 
Cc: Tom Rini 
Cc: Kever Yang 
Cc: Philipp Tomsich 
Cc: Peng Fan 
Tested-by: Peng Fan

efi_driver: EFI block driver

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

This patch provides
* a uclass for EFI drivers
* a EFI driver for block devices

For each EFI driver the uclass
* creates a handle
* adds the driver binding protocol

The uclass provides the bind, start, and stop entry points for the driver
binding protocol.

In bind() and stop() it checks if the controller implements the protocol
supported by the EFI driver. In the start() function it calls the bind()
function of the EFI driver. In the stop() function it destroys the child
controllers.

The EFI block driver binds to controllers implementing the block io
protocol.

When the bind function of the EFI block driver is called it creates a
new U-Boot block device. It installs child handles for all partitions and
installs the simple file protocol on these.

The read and write functions of the EFI block driver delegate calls to the
controller that it is bound to.

A usage example is as following:

U-Boot loads the iPXE snp.efi executable. iPXE connects an iSCSI drive and
exposes a handle with the block IO protocol. It calls ConnectController.

Now the EFI block driver installs the partitions with the simple file
protocol.

iPXE uses the simple file protocol to load Grub or the Linux Kernel.

Signed-off-by: Heinrich Schuchardt 
[agraf: add comment on calloc len]
Signed-off-by: Alexander Graf

lib: allow building lzo for the SPL

2017-10-06T01:31:04+00:00

Signed-off-by: Jean-Jacques Hiblot 
Reviewed-by: Tom Rini 
Reviewed-by: Simon Glass

lib: Add CRC32-C

2017-10-03T00:31:25+00:00

This is needed for BTRFS.

Signed-off-by: Marek Behun 

 create mode 100644 lib/crc32c.c

efi_selftest: provide an EFI selftest application

2017-09-18T21:53:57+00:00

A testing framework for the EFI API is provided.
It can be executed with the 'bootefi selftest' command.

It is coded in a way that at a later stage we may turn it
into a standalone EFI application. The current build system
does not allow this yet.

All tests use a driver model and are run in three phases:
setup, execute, teardown.

A test may be setup and executed at boottime,
it may be setup at boottime and executed at runtime,
or it may be setup and executed at runtime.

After executing all tests the system is reset.

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

lib: at91: Add logo files used via API of DM_VIDEO

2017-09-14T20:02:43+00:00

In order to display the company's logo via the API of DM_VIDEO,
and add the logo files of both Atmel and Microchip.

Signed-off-by: Wenyou Yang 
Reviewed-by: Simon Glass

lib: add some utf16 handling helpers

2017-09-12T21:57:59+00:00

We'll eventually want these in a few places in efi_loader, and also
vsprintf.

Signed-off-by: Rob Clark

spl: fit: Eanble GZIP support for image decompression

2017-09-11T14:55:36+00:00

Add Kconfig option SPL_GZIP and SPL_ZLIB to enable gunzip support for
SPL boot, eg. falcon boot compressed kernel image.

Signed-off-by: York Sun 
Reviewed-by: Tom Rini 
Reviewed-by: Simon Glass