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Author	SHA1	Message	Date
Heinrich Schuchardt	185f812c41	doc: replace @return by Return: Sphinx expects Return: and not @return to indicate a return value. find . -name '.c' -exec \ sed -i 's/^\(\s\)\\(\s\)@return\(\s\)/\1\2Return:\3/' {} \; find . -name '.h' -exec \ sed -i 's/^\(\s\)\\(\s\)@return\(\s\)/\1\2Return:\3/' {} \; Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>	2022-01-19 18:11:34 +01:00
Simon Glass	121cfe5a84	fdtgrep: Handle an empty output tree In strange cases it is possible for fdtgrep to find nothing to output. Typically this means that the resulting SPL device tree is not going to allow anything to boot, but at present the tree is actually invalid, since it only has an END tag in the struct region. The FDT spec requires at least a root node. So add a special case to include at least this, if the FDT_REG_SUPERNODES flag is set. This ensures that grepping an empty tree still produces a valid tree. Also add comments to the enum since it is not completely obvious from the names now. The typical symptom of this problem is a message from binman: pylibfdt error -11: FDT_ERR_BADSTRUCTURE Signed-off-by: Simon Glass <sjg@chromium.org>	2021-12-17 09:44:59 -07:00
Masahiro Yamada	64045a6a17	libfdt: split fdt_region declarations out to <fdt_region.h> fdt_region APIs are not part of libfdt. They are U-Boot extension for the verified boot. Split the declarations related to fdt_region out of <fdt_region.h>. This allows <linux/libfdt.h> to become a simple wrapper file, like Linux does. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>	2020-04-26 14:24:08 -06:00

Author

SHA1

Message

Date

Heinrich Schuchardt

185f812c41

doc: replace @return by Return:

Sphinx expects Return: and not @return to indicate a return value.

find . -name '*.c' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

find . -name '*.h' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

2022-01-19 18:11:34 +01:00

Simon Glass

121cfe5a84

fdtgrep: Handle an empty output tree

In strange cases it is possible for fdtgrep to find nothing to output.
Typically this means that the resulting SPL device tree is not going to
allow anything to boot, but at present the tree is actually invalid,
since it only has an END tag in the struct region.

The FDT spec requires at least a root node. So add a special case to
include at least this, if the FDT_REG_SUPERNODES flag is set.

This ensures that grepping an empty tree still produces a valid tree.

Also add comments to the enum since it is not completely obvious from
the names now.

The typical symptom of this problem is a message from binman:

   pylibfdt error -11: FDT_ERR_BADSTRUCTURE

Signed-off-by: Simon Glass <sjg@chromium.org>

2021-12-17 09:44:59 -07:00

Masahiro Yamada

64045a6a17

libfdt: split fdt_region declarations out to <fdt_region.h>

fdt_region APIs are not part of libfdt. They are U-Boot extension
for the verified boot. Split the declarations related to fdt_region
out of <fdt_region.h>. This allows <linux/libfdt.h> to become a
simple wrapper file, like Linux does.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

2020-04-26 14:24:08 -06:00

3 Commits