u-boot.git/lib/Kconfig, branch v2020.01

lib: crypto: add x509 parser

2019-12-06T21:44:20+00:00

Imported from linux kernel v5.3:
 x509.asn1 without changes
 x509_akid.asn1 without changes
 x509_parser.h without changes
 x509_cert_parser.c with changes marked as __UBOOT__
 x509_public_key.c with changes marked as __UBOOT__

Signed-off-by: AKASHI Takahiro

lib: add oid registry utility

2019-12-06T21:44:20+00:00

Imported from linux kernel v5.3:
 build_OID_registry without changes
 oid_registry.h without changes
 oid_registry.c with changes marked as __UBOOT__

Signed-off-by: AKASHI Takahiro

lib: add asn1 decoder

2019-12-06T21:44:20+00:00

Imported from linux kernel v5.3:
 lib/asn1_decoder.c with changes marked as __UBOOT__

Signed-off-by: AKASHI Takahiro

cmd: add asn1_compiler

2019-12-06T21:44:20+00:00

Imported from linux kernel v5.3:
 asn1.h without changes
 asn1_ber_bytecode.h without changes
 asn1_decoder.h without changes
 asn1_compiler.c without changes

This host command will be used to create a ASN1 parser, for example,
for pkcs7 messages or x509 certificates. More specifically, it will
generate *byte code* which will be interpreted by asn1 decoder library.

Signed-off-by: AKASHI Takahiro 
Reviewed-by: Heinrich Schuchardt

rtc: move date.c from drivers/rtc/ to lib/

2019-12-06T21:44:19+00:00

In the next commit, rtc_mktime(), for compatibility with linux, will be
implemented using rtc_mktime(), which is no longer drivers/rtc specific.
So move this file under lib/.

Signed-off-by: AKASHI Takahiro

Kconfig: disambiguate config names for tiny printf

2019-12-03T13:43:23+00:00

27084c03d36a ("spl: Allow tiny printf() to be controlled in SPL and
TPL") split this option in two for TPL and SPL, but didn't change the
Kconfig names, making them hard to set quickly.

Signed-off-by: Thomas Hebb

fdt: Add Kconfig options to control code size

2019-11-05T01:15:32+00:00

For better or worse libfdt recent grew a lot of code that checks the
validity of the device tree in great detail. When using unsigned or
unverified data this makes things safer, but it does add to code size.

Add some controls to select the trade-off between safety and code size.

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

spl: Allow tiny printf() to be controlled in SPL and TPL

2019-10-08T05:57:45+00:00

At present there is only one control for this and it is used for both SPL
and TPL. But SPL might have a lot more space than TPL so the extra cost of
a full printf() might be acceptable.

Split the option into two, providing separate SPL and TPL controls. The
TPL setting defaults to the same as SPL.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng

configs: Make USE_TINY_PRINTF depend on SPL||TPL and be default

2019-07-13T15:11:29+00:00

The USE_TINY_PRINTF symbol only changes things within SPL and TPL
builds, so make it depend on that support.  Next, make it default as
within these cases we should rarely have need of more advanced print
formats outside of the debug context.

To do this, in a few cases we need to correct our Kconfig dependencies
as we had cases of non-SPL targets select'ing this symbol.  Finally, in
the case of a few boards we really do need the full printf
functionality.

Signed-off-by: Tom Rini

trace: make call depth limit customizable

2019-07-10T22:52:58+00:00

Up to now we had hard coded values for the call depth up to which trace
records are created: 200 for early tracing, 15 thereafter. UEFI
applications reach a call depth of 80 or above.

Provide customizing settings for the call trace depth limit and the early
call trace depth limit. Use the old values as defaults.

Signed-off-by: Heinrich Schuchardt 
Reviewed-by: Simon Glass