Here we do a couple of minor fixes like:
- Move .ivt section to the very beginning of the image
by default which allows us to use that image put right
at reset vector (usually 0x0)
- Improve relocation fix-up which became required once
we moved .ivt and understood a problem with existing implementation
where we relied on a particular placement of sections.
Now we don't care about placement because we just explicitly
check for .text and in case of ARCompact .ivt sections
- Re-implemnt do_reset() such that it calls reset_cpu() which
could implmented for a particular board
And hte most important part we introduce support for yet another
devboard from Synopsys - EMDK.
Synopsys DesignWare ARC EM Development Kit (ARC EMDK) is
an FPGA-based development platform from Synopsys aimed to speed-up
development of software for ARC EM cores and entire subsystems based on
ARC EM like Data Fusion, Secure and Sensor & Control subsystems.
U-Boot is supposed to be used as a primary bootloader on EMDK allowing
users to easily load and start their application from micro-SD card.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
This will allow for board-specific implementation of reset.
Default version will just stop execution with help of BRK instruction.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
For quite some time we have a GCC's built-in which inserts BRK
instruction so let's use it instead of simple insertion of in-line
assembly.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
This is useful for cases when U-Boot image is put in ROM and
reset vector points to 0 where the very beginnign of the image reside.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
We used to have the one and only linker script for all ARC boards
and so we relied on a particular order of symbols there.
Because of that we used __ivt_end as the marker of the end of all the
code which won't be true any longer if we move .ivt section to any other
place. That said we'd better check for each section separately.
A couple of other improvements:
1. There's no point to include the marker of section end in interested
range because its address is beyond the section, i.e. we should
compare with "<" but not "<=".
2. .ivt section for ARCv2 cores is just an array of 32-bit ints and
they are not swapped even on little-endia cores while in case of
ARCompact cores .ivt contains valid code so swapping is required.
3. Just in case add check for ARC600 which is also ARCompact
and its .ivt is normal code.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
We don't care much about I$ line length really as there're
no per-line ops on I$ instead we only do full invalidation of it
on occasion of relocation and right before jumping to the OS.
Also as compared to Linux kernel where we don't support different
lengths of I$ and D$ lines in U-Boot we have to deal with such an
exotic configs if the target board is not supposed to run Linux kernel.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
As of today 'board/synopsys/' folder contains only Synopsys ARC
boards supported by the same people who support 'arch/arc'.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
While the tests in this testcase are for the log subsystem they are only
able to be run if CONFIG_CMD_LOG is enabled as well as CONFIG_LOG, so
update the buildconfigspec requirement.
Signed-off-by: Tom Rini <trini@konsulko.com>
The /LOG directory was created by the old MAKEALL tool, which was
deleted by commit c8a3777c51 ("Drop the MAKEALL tool").
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Provide a logo showing a submarine.
U-Boot currently lacks an icon identifying the project.
The German word U-Boot translates to submarine.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
After importing v4.17-rc1 Linux commit 9130ba884640 ("scripts/dtc:
Update to upstream version v1.4.6-9-gaadd0b65c987"), sandbox build
reports below warnings:
arch/sandbox/dts/test.dtb: Warning (alias_paths): /aliases: aliases property name must include only lowercase and '-'
arch/sandbox/dts/test.dtb: Warning (alias_paths): /aliases: aliases property name must include only lowercase and '-'
arch/sandbox/dts/test.dtb: Warning (alias_paths): /aliases: aliases property name must include only lowercase and '-'
arch/sandbox/dts/test.dtb: Warning (alias_paths): /aliases: aliases property name must include only lowercase and '-'
Silent them by applying the 's/_/-/' substitution in the names of the
'fdt_dummy0', 'fdt_dummy1', 'fdt_dummy2', 'fdt_dummy3' properties.
Similar DTC warnings have been recently fixed in Linux kernel, e.g. via
v4.17-rc1 commit d366c30d19f4 ("ARM: dts: STi: Fix aliases property name
for STi boards").
If done alone, the DTS update generates a failure of the
`ut dm fdt_translation` unit test in sandbox environment as seen below:
$ ./u-boot -d arch/sandbox/dts/test.dtb
---<-snip->---
=> ut dm fdt_translation
Test: dm_test_fdt_translation: test-fdt.c
test/dm/test-fdt.c:444, dm_test_fdt_translation(): 0 == uclass_find_device_by_seq(UCLASS_TEST_DUMMY, 0, 1, &dev): Expected 0, got -19
Test: dm_test_fdt_translation: test-fdt.c (flat tree)
test/dm/test-fdt.c:444, dm_test_fdt_translation(): 0 == uclass_find_device_by_seq(UCLASS_TEST_DUMMY, 0, 1, &dev): Expected 0, got -19
Failures: 2
---<-snip->---
Fix this issue in place, by updating the "name" string in the
UCLASS_DRIVER(fdt_dummy) definition, so that it matches the newly
updated aliases properties. After that, the test passes:
$ ./u-boot -d arch/sandbox/dts/test.dtb
---<-snip->---
=> ut dm fdt_translation
Test: dm_test_fdt_translation: test-fdt.c
Test: dm_test_fdt_translation: test-fdt.c (flat tree)
Failures: 0
---<-snip->---
Fixes: e8d5291824 ("core: ofnode: Fix translation for #size-cells == 0")
Reported-by: Petr Vorel <pvorel@suse.cz>
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
To achieve a DTC state (more or less) equivalent to Linux 4.17-rc4,
backport the DTC-specific part from below Linux commits:
b23d1a241f4eb4 ("kbuild: add %.lex.c and %.tab.[ch] to 'targets' automatically")
9a8dfb394c0467 ("kbuild: clean up *.lex.c and *.tab.[ch] patterns from top-level Makefile")
59889300274569 (".gitignore: move *.lex.c *.tab.[ch] patterns to the top-level .gitignore")
e039139be8c251 ("scripts/dtc: generate lexer and parser during build instead of shipping")
b24413180f5600 ("License cleanup: add SPDX GPL-2.0 license identifier to files with no license")
With this commit, the diff between Linux and U-boot common DTC files is:
$ git diff --stat --diff-filter=M v4.17-rc4 <this-commit> -- scripts/dtc
scripts/dtc/.gitignore | 2 +-
scripts/dtc/Makefile | 3 +++
The delta is coming from U-boot commits:
* v2017.11 de163ecedb ("scripts: dtc: Add .gitignore")
* v2018.01 15b97f5c5e ("pylibfdt: move pylibfdt to scripts/dtc/pylibfdt and refactor makefile")
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This adds the following commits from upstream:
aadd0b65c987 checks: centralize printing of property names in failure messages
88960e398907 checks: centralize printing of node path in check_msg
f1879e1a50eb Add limited read-only support for older (V2 and V3) device tree to libfdt.
37dea76e9700 srcpos: drop special handling of tab
65893da4aee0 libfdt: overlay: Add missing license
962a45ca034d Avoid installing pylibfdt when dependencies are missing
cd6ea1b2bea6 Makefile: Split INSTALL out into INSTALL_{PROGRAM,LIB,DATA,SCRIPT}
51b3a16338df Makefile.tests: Add LIBDL make(1) variable for portability sake
333d533a8f4d Attempt to auto-detect stat(1) being used if not given proper invocation
e54388015af1 dtc: Bump version to v1.4.6
a1fe86f380cb fdtoverlay: Switch from using alloca to malloc
c8d5472de3ff tests: Improve compatibility with other platforms
c81d389a10cc checks: add chosen node checks
e671852042a7 checks: add aliases node checks
d0c44ebe3f42 checks: check for #{size,address}-cells without child nodes
18a3d84bb802 checks: add string list check for *-names properties
8fe94fd6f19f checks: add string list check
6c5730819604 checks: add a string check for 'label' property
a384191eba09 checks: fix sound-dai phandle with arg property check
b260c4f610c0 Fix ambiguous grammar for devicetree rule
fe667e382bac tests: Add some basic tests for the pci_bridge checks
7975f6422260 Fix widespread incorrect use of strneq(), replace with new strprefixeq()
fca296445eab Add strstarts() helper function
cc392f089007 tests: Check non-matching cases for fdt_node_check_compatible()
bba26a5291c8 livetree: avoid assertion of orphan phandles with overlays
c8f8194d76cc implement strnlen for systems that need it
c8b38f65fdec libfdt: Remove leading underscores from identifiers
3b62fdaebfe5 Remove leading underscores from identifiers
2d45d1c5c65e Replace FDT_VERSION() with stringify()
2e6fe5a107b5 Fix some errors in comments
b0ae9e4b0ceb tests: Correct warning in sw_tree1.c
Commit c8b38f65fdec upstream ("libfdt: Remove leading underscores from
identifiers") changed the multiple inclusion define protection, so the
kernel's libfdt_env.h needs the corresponding update.
Signed-off-by: Rob Herring <robh@kernel.org>
[ Linux commit: 9130ba884640328bb78aaa4840e5ddf06ccafb1c ]
[erosca: - Fixup conflicts in include/linux/libfdt_env.h caused by v2018.03-rc4
commit b08c8c4870 ("libfdt: move headers to <linux/libfdt.h>
and <linux/libfdt_env.h>")
- Fix build errors in lib/libfdt/fdt_ro.c, tools/libfdt/fdt_rw.c by:
- s/_fdt_mem_rsv/fdt_mem_rsv_/
- s/_fdt_offset_ptr/fdt_offset_ptr_/
- s/_fdt_check_node_offset/fdt_check_node_offset_/
- s/_fdt_check_prop_offset/fdt_check_prop_offset_/
- s/_fdt_find_add_string/fdt_find_add_string_/]
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Pickup the fix for handling unresolved phandles in overlays.
This adds the following commits from upstream:
c1e55a5513e9 checks: fix handling of unresolved phandles for dts plugins
f8872e29ce06 tests: Avoid 64-bit arithmetic in assembler
48c91c08bcfa libfdt: add stringlist functions to linker script
Signed-off-by: Rob Herring <robh@kernel.org>
[ Linux commit: e45fe7f788dd1395befe5639149ad8dacfbd94ab ]
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
After importing linux v4.16-rc1 commit 2c37e08464a8 ("kconfig: Warn if
choice default is not in choice"), Kconfig complains:
scripts/kconfig/conf --syncconfig Kconfig
board/eets/pdu001/Kconfig:22:warning: \
choice default symbol 'PDU001_RUN_LED_RED' \
is not contained in the choice
This looks to be caused by a typo. Fix it.
Fixes: 85ab0452fe ("arm: add support for PDU001")
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Felix Brack <fb@ltec.ch>
Tested-by: Felix Brack <fb@ltec.ch>
Align Kconfig to Linux 4.17-rc4 with minimal impact on non-kconfig files.
Previous Kconfig sync was done by commit bf7ab1e70f ("kconfig:
re-sync with Linux 4.10") and it achieved almost perfect alignment with
a few (intended) exceptions, caused by below U-boot commits:
[A] v2015.04 5f9eb22075 ("kbuild: remove scripts/multiconfig.sh")
[B] v2015.07 20c20826ef ("Kconfig: Enable usage of escape char '\' in string values")
[C] v2016.01 da58dec866 ("Various Makefiles: Add SPDX-License-Identifier tags")
[D] v2016.03 5b8031ccb4 ("Add more SPDX-License-Identifier tags")
[E] v2016.03 192bc6948b ("Fix GCC format-security errors and convert sprintfs.")
Here is the list of Kconfig commits which followed the v4.10 alignment:
[F] v2018.01 0931ed3c0d ("kconfig/symbol.c: use correct pointer type argument for sizeof")
[G] v2018.03 1414e09b4f ("kconfig: revert change that was not needed for -Wformat-security")
[H] v2018.05 83d290c56f ("SPDX: Convert all of our single license tags to Linux Kernel style")
Commit [F] was subsequently applied to Linux kernel as commit [I]
with the same patch id, so it won't contribute to further misalignment.
[I] v4.15-rc1 88127dae6ed9 ("kconfig/symbol.c: use correct pointer type argument for sizeof")
Commit [G] is a Kconfig-specific revert of commit [E].
Commit [H] relocated and reformatted the license doing no functional change.
In summary, the only functional change that makes U-boot Kconfig
diverge from Linux Kconfig is commit [B]. After a brief analysis,
the purpose of [B] seems to be placing "\n" literals in string symbols
like CONFIG_AUTOBOOT_PROMPT="autoboot in %d seconds\n" in order to pass
them directly to printf and expect correct output at runtime. Currently,
Linux doesn't seem to have this requirement, so for the moment [B] looks
like a U-boot specific feature/fix. From point of view of further Kconfig
alignment and backporting efforts, it is highly desired that commits
like [B] are propagated to Linux and any Kconfig fixes/features are
contributed to Linux kernel first. This specific Kconfig re-sync just
keeps [B] in place.
Contrary to 4.10 Kconfig re-sync (which achieves zero non-kconfig
changes), 4.17-rc4 re-sync does some amount of updates in Kbuild
(striving to keep them at minimum), due to a number of reasons:
* Kbuild is affected by the removal of Kconfig "*shipped" files and now
requires flex and bison pre-installed on the host.
* PYTHON{2,3} variables are defined in top-level Makefile as
prerequisite for running the newly developed Kconfig unit tests.
* silentoldconfig becomes an "internal implementation detail" deprecated
for external use, being renamed to syncconfig.
The exact non-kconfig files touched by this commit are:
$ git show --format="" --stat -- ':!scripts/kconfig'
.gitignore | 2 ++
Makefile | 9 +++++++--
scripts/Makefile.build | 11 +++++++++++
scripts/Makefile.lib | 41 ++++++++++++-----------------------------
The imported Linux commits touching the above files are:
c054be10ffdbd5 ("remove gperf left-overs from build system")
73a4f6dbe70a1b ("kbuild: add LEX and YACC variables")
033dba2ec06c47 ("kbuild: prepare to remove C files pre-generated by flex and bison")
eea199b445f64c ("kbuild: remove unnecessary LEX_PREFIX and YACC_PREFIX")
e71de5ee08dcb0 ("kbuild: remove remaining use of undefined YACC_PREFIX")
d59fbbd09d5d6b ("kbuild: replace hardcoded bison in cmd_bison_h with $(YACC)")
911a91c39cabcb H ("kconfig: rename silentoldconfig to syncconfig")
59889300274569 (".gitignore: move *.lex.c *.tab.[ch] patterns to the top-level .gitignore")
9a8dfb394c0467 ("kbuild: clean up *.lex.c and *.tab.[ch] patterns from top-level Makefile")
833e622459432e H ("genksyms: generate lexer and parser during build instead of shipping")
b23d1a241f4eb4 H ("kbuild: add %.lex.c and %.tab.[ch] to 'targets' automatically")
e9781b52d4e0e3 H ("kbuild: add PYTHON2 and PYTHON3 variables")
The commits marked with 'H' are assessed as "hard" (build will fail)
prerequisites and the rest of them are assessed as "soft" prerequisites
for the re-sync. In spite of relatively high number of non-H commits,
they belong to this Kconfig update topic-wise and decrease the number of
cherry pick conflicts for many commits in this series. Additional effort
can be put in eliminating the soft prerequisites, if really needed.
The commits which contributed to this Kconfig re-sync are listed below.
Whenever a conflict resolution has been performed (mostly by hand, but
sometimes automatically by git), it is revealed by the '!' sign in the
second column, which means a patch id mismatch between Linux and U-boot
commits:
9be3213b14d44f ("gconfig: remove misleading parentheses around a condition")
ff85a1a80e0034 ("kconfig: Check for libncurses before menuconfig")
ad8181060788c8 ("kconfig: fix sparse warnings in nconfig")
cb77f0d623ff33 ! ("scripts: Switch to more portable Perl shebang")
bb3290d91695bb ! ("Remove gperf usage from toolchain")
c054be10ffdbd5 ("remove gperf left-overs from build system")
b24413180f5600 ! ("License cleanup: add SPDX GPL-2.0 license identifier to files with no license")
9059a3493efea6 ! ("kconfig: fix relational operators for bool and tristate symbols")
2c37e08464a850 ("kconfig: Warn if choice default is not in choice")
33ca1a24866373 ("kconfig: Document the 'menu' struct")
52aede4ba5efd1 ("kconfig: Document the 'symbol' struct")
c873443430ebd1 ("kconfig: Sync zconf.y with zconf.tab.c_shipped")
9a826842ff2fbd ("kconfig: Rename menu_check_dep() to rewrite_m()")
fa8cedaef814ce ("kconfig: Clarify expression rewriting")
f77850d3fe0c96 ("kconfig: Clean up modules handling and fix crash")
e3b03bf29d6b99 ("kconfig: display recursive dependency resolution hint just once")
73a4f6dbe70a1b ! ("kbuild: add LEX and YACC variables")
033dba2ec06c47 ! ("kbuild: prepare to remove C files pre-generated by flex and bison")
29c833061c1d8c ("kconfig: generate lexer and parser during build instead of shipping")
26e47a3c11a25c ("kconfig: Don't leak symbol names during parsing")
24161a6711c945 ("kconfig: Don't leak 'source' filenames during parsing")
bc28fe1d5ede88 ("kconfig: Don't leak 'option' arguments during parsing")
0724a7c32a54e3 ("kconfig: Don't leak main menus during parsing")
ae7440ef0c8013 ("kconfig: Fix automatic menu creation mem leak")
5b1374b3b3c2fc ("kconfig: Fix expr_free() E_NOT leak")
7cf33f88e29410 ("kconfig: Fix choice symbol expression leak")
05cccce580456d ("kconfig: Document automatic submenu creation code")
0735f7e5def2ab ("kconfig: Document important expression functions")
df60f4b92d3d0b ("kconfig: Remove menu_end_entry()")
b92d804a51796b ("kconfig: drop 'boolean' keyword")
6479f327dea60d ("kconfig: Warn if there is more than one help text")
52e58a3caeba5d ("kconfig: make input_mode static")
5a3dc717b3c785 ("kconfig: make xfgets() really static")
84dd95d4f87a0d ("kconfig: make conf_unsaved a local variable of conf_read()")
765f4cdef6f80d ("kconfig: use default 'yy' prefix for lexer and parser")
eea199b445f64c ("kbuild: remove unnecessary LEX_PREFIX and YACC_PREFIX")
e71de5ee08dcb0 ("kbuild: remove remaining use of undefined YACC_PREFIX")
d59fbbd09d5d6b ! ("kbuild: replace hardcoded bison in cmd_bison_h with $(YACC)")
3e41ba05b6d60c ("kconfig: Document SYMBOL_OPTIONAL logic")
d3465af60f4471 ("kconfig: Clarify choice dependency propagation")
9d1a9e8bc18bea ("kconfig: Document 'if' flattening logic")
b53688014e3325 ("kconfig: Clarify menu and 'if' dependency propagation")
d0fd0428ecf04b ("kconfig: fix make xconfig when gettext is missing")
312ee68752faaa ("kconfig: announce removal of oldnoconfig if used")
1ccb27143360bd ("kconfig: make "Selected by:" and "Implied by:" readable")
cedd55d49dee94 ! ("kconfig: Remove silentoldconfig from help and docs; fix kconfig/conf's help")
1b9eda2e4892cb ("kconfig: Warn if help text is blank")
cb67ab2cd2b8ab ("kconfig: do not write choice values when their dependency becomes n")
4f208f392103e8 ("kconfig: show '?' prompt even if no help text is available")
cd58a91def2acc ("kconfig: remove 'config*' pattern from .gitignnore")
d2a04648a5dbc3 ("kconfig: remove check_stdin()")
f3ff6fb5db68bc ("kconfig: echo stdin to stdout if either is redirected")
9e3e10c725360b ("kconfig: send error messages to stderr")
d717f24d8c6808 ("kconfig: add xrealloc() helper")
523ca58b7db2e3 ("kconfig: remove const qualifier from sym_expand_string_value()")
cd81fc82b93fa4 ("kconfig: add xstrdup() helper")
f4bc1eefc1608e ("kconfig: set SYMBOL_AUTO to the symbol marked with defconfig_list")
bf0bbdcf100322 ("kconfig: Don't leak choice names during parsing")
1a90ce36c6eff6 ("kconfig: Update ncurses package names for menuconfig")
5ae6fcc4bb82bd ("kconfig: fix line number in recursive inclusion error message")
07a422bb213adb ! ("kbuild: restore autoksyms.h touch to the top Makefile")
9a47ceec543bfb ("kconfig: clean-up reverse dependency help implementation")
d9119b5925a03b ("kconfig: Print reverse dependencies in groups")
f467c5640c29ad ("kconfig: only write '# CONFIG_FOO is not set' for visible symbols")
59a80b5e892dde ("kconfig: do not call check_conf() for olddefconfig")
4bb3a5b085cd6f ("kconfig: remove unneeded input_mode test in conf()")
99f0b6578bab44 ("kconfig: remove redundant input_mode test for check_conf() loop")
2aad9b89621386 ("kconfig: hide irrelevant sub-menus for oldconfig")
81d2bc2273052e ("kconfig: invoke oldconfig instead of silentoldconfig from local*config")
911a91c39cabcb ! ("kconfig: rename silentoldconfig to syncconfig")
2a61625835c7c8 ! ("kconfig: remove redundant streamline_config.pl prerequisite")
022a4bf6b59dfd ("kconfig: tests: add framework for Kconfig unit testing")
1903c511905984 ("kconfig: tests: add basic choice tests")
49ac3c0c3aa3b7 ("kconfig: tests: test automatic submenu creation")
b76960c0f6b25d ("kconfig: tests: test if new symbols in choice are asked")
930c429a656fdb ("kconfig: tests: check unneeded "is not set" with unmet dependency")
ee236610653ede ("kconfig: tests: check visibility of tristate choice values in y choice")
beaaddb625400e ("kconfig: tests: test defconfig when two choices interact")
3e4888c2e3d77d ("kconfig: tests: test randconfig for choice in choice")
29c434f367ea7b ("kconfig: tests: test if recursive dependencies are detected")
e2c75e7667c737 ("kconfig: tests: test if recursive inclusion is detected")
f622f827958162 ("kconfig: warn unmet direct dependency of tristate symbols selected by y")
f8f69dc0b4e070 ("kconfig: make unmet dependency warnings readable")
26561514cc9def ("kconfig: do not include both curses.h and ncurses.h for nconfig")
32a94b8b0c3e5a ("kconfig: remove duplicated file name and lineno of recursive inclusion")
379a8eb8eb1a55 ("kconfig: detect recursive inclusion earlier")
18492685e479fd ("kconfig: use yylineno option instead of manual lineno increments")
59889300274569 ! (".gitignore: move *.lex.c *.tab.[ch] patterns to the top-level .gitignore")
9a8dfb394c0467 ! ("kbuild: clean up *.lex.c and *.tab.[ch] patterns from top-level Makefile")
833e622459432e ! ("genksyms: generate lexer and parser during build instead of shipping")
b23d1a241f4eb4 ! ("kbuild: add %.lex.c and %.tab.[ch] to 'targets' automatically")
17baab68d337a0 ("kconfig: extend output of 'listnewconfig'")
e9781b52d4e0e3 ! ("kbuild: add PYTHON2 and PYTHON3 variables")
The current Kconfig update generates below build-time warnings:
YACC scripts/dtc/dtc-parser.tab.h
scripts/dtc/dtc-parser.y: warning: 3 shift/reduce conflicts [-Wconflicts-sr]
YACC scripts/dtc/dtc-parser.tab.c
scripts/dtc/dtc-parser.y: warning: 3 shift/reduce conflicts [-Wconflicts-sr]
This seems to happen because the Kbuild updates apparently didn't make
room for both "*shipped"-based builds and flex/bison-based builds. A
similar problem has been reported for genksyms parser in v4.17-rc1
commit 833e622459432e ("genksyms: generate lexer and parser during build
instead of shipping"). I have figured out empirically that the warnings
are healed after updating the in-tree U-boot DTC to upstream v1.4.6-9,
same as done by Linux v4.17-rc1 commit 9130ba88464032 ("scripts/dtc:
Update to upstream version v1.4.6-9-gaadd0b65c987"). Whether fixing the
DTC-related yacc warnings should be done together with the Kconfig
re-sync, I would like to hear from community.
My testing was limited to:
- make defconfig all
- make ARCH=arm CROSS_COMPILE=aarch64-linux-gnu- r8a7795_ulcb_defconfig all
- comparing .config before and after the re-sync
- running the newly imported Kconfig unit tests as seen below:
$ make testconfig
Tested-by: Petr Vorel <petr.vorel@gmail.com>
============================= test session starts =============================
scripts/kconfig/tests/auto_submenu/__init__.py::test PASSED [ 7%]
scripts/kconfig/tests/choice/__init__.py::test_oldask0 PASSED [ 14%]
scripts/kconfig/tests/choice/__init__.py::test_oldask1 PASSED [ 21%]
scripts/kconfig/tests/choice/__init__.py::test_allyes PASSED [ 28%]
scripts/kconfig/tests/choice/__init__.py::test_allmod PASSED [ 35%]
scripts/kconfig/tests/choice/__init__.py::test_allno PASSED [ 42%]
scripts/kconfig/tests/choice/__init__.py::test_alldef PASSED [ 50%]
scripts/kconfig/tests/choice_value_with_m_dep/__init__.py::test PASSED [ 57%]
scripts/kconfig/tests/err_recursive_inc/__init__.py::test PASSED [ 64%]
scripts/kconfig/tests/inter_choice/__init__.py::test PASSED [ 71%]
scripts/kconfig/tests/new_choice_with_dep/__init__.py::test PASSED [ 78%]
scripts/kconfig/tests/no_write_if_dep_unmet/__init__.py::test PASSED [ 85%]
scripts/kconfig/tests/rand_nested_choice/__init__.py::test PASSED [ 92%]
scripts/kconfig/tests/warn_recursive_dep/__init__.py::test PASSED [100%]
========================== 14 passed in 0.34 seconds ==========================
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Petr Vorel <petr.vorel@gmail.com>
Fix riscv: ax25-ae350 build fail problem
https://travis-ci.org/trini/u-boot/jobs/385147373
...
Building current source for 1 boards (1 thread, 2 jobs per thread)
riscv: + ax25-ae350
+arch/riscv/cpu/ax25/start.S: Assembler messages:
+arch/riscv/cpu/ax25/start.S:48: Error: unrecognized opcode `sd a2,0(t0)'
+arch/riscv/cpu/ax25/start.S:112: Error: unrecognized opcode `ld t5,0(t0)'
...
After apply the commit
configs: ax25-ae350: Set 64-bit as default configuration
Toolchain shall be also setuped with 64-bit in .travis.yml.
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Reviewed-by: Chih-Mao Chen <cmchen@andestech.com>
Cc: Greentime Hu <green.hu@gmail.com>
The missing clock causes serial_msm driver probe to fail.
Added a dummy node so the probe succeeds, as the clock init
currently in db820c is empty.
Fixes: 11d59fe537 ("serial: serial_msm: fail probe if settings clocks fails")
Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
Android documentation defines the recommended image format for storing
DTB/DTBO files in a single dtbo.img image. This patch includes the
latest header file with the struct definitions for this format from
AOSP.
The header was adapted to U-Boot's coding style and the function
declarations were removed.
Signed-off-by: Alex Deymo <deymo@google.com>
[trini: Change SDPX tag location]
Signed-off-by: Tom Rini <trini@konsulko.com>
This was being used by some Marvell boards to enable some file system
related features (many of which have already been moved to Kconfig).
Make the future migration of the final 2 or 3 config options easier by
expanding #define CONFIG_SYS_MVFS into the options that it enables and
remove CONFIG_SYS_MVFS.
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
ftsmc020_init is not used anymore.
So it can be removed.
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Cc: Greentime Hu <green.hu@gmail.com>
Add smc_init() to get register base from dts and
deal with atfsmc020 controler initialzation job.
Write protect is enabled by default. So WP shall
be disabled when startup, then cfi flash can be
detected and erasing and writing can be executed.
Adp-ae3xx and adp-ag101p both do smc initilize job
in lowlevel_init.S and get register base fron
CONFIG_FTSMC020_BASE. They also can be moved those
codes to board stage. Remind them as todo jobs.
After that CONFIG_FTSMC020_BASE can be removed.
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Cc: Greentime Hu <green.hu@gmail.com>
Add nor node for cfi-flash driver and smc node
for smc(aftsmc020) controller.
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Cc: Greentime Hu <green.hu@gmail.com>
Enable cfi flash driver and setup flash
parameters to support parallel nor flash
which type is JS28F00A-M29EWH.
Verification:
Size detection, data read, erase and write are all ok.
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Cc: Greentime Hu <green.hu@gmail.com>
The compatible string of ftsdc010_mci.c is different from
the mmc driver in Linux Kernel. Modify it for consistency.
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Cc: Greentime Hu <green.hu@gmail.com>
Use same dts to boot U-Boot and RISC-V
Linux Kernel v4.16-rc2 in ax25-ae350 platform.
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Cc: Greentime Hu <green.hu@gmail.com>
Fix warnings as below when compile in 64-bit.
warning: cast from pointer to integer
of different size [-Wpointer-to-int-cast]
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Cc: Greentime Hu <green.hu@gmail.com>
Fix warning as below when compile in 64-bit.
warning: format '%u' expects argument of type
'unsigned int', but argument 6 has type 'size_t
{aka long unsigned int}
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Cc: Greentime Hu <green.hu@gmail.com>
Set 64-bit as default configuration for ax25-ae350.
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Cc: Greentime Hu <green.hu@gmail.com>
Rename
nx25 as ax25
ae250 as ae350
nx25-ae250 as ax25-ae350
including filename, variable, string and definition.
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Cc: Greentime Hu <green.hu@gmail.com>
Rename
nx25 as ax25
ae250 as ae350
nx25-ae250 as ax25-ae350
including filename, variable, string and definition.
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Cc: Greentime Hu <green.hu@gmail.com>
Rename
nx25 as ax25
ae250 as ae350
nx25-ae250 as ax25-ae350
including filename, variable, string and definition.
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Cc: Greentime Hu <green.hu@gmail.com>
Andes has rearranged the product combinations.
nx25 and ax25 both are RISC-V architecture cpu core.
But ax25 has MMU unit inside, and nx25 is not.
Cpu nx25 and platform ae250 are arranged in pairs.
Cpu ax25 and platform ae350 are arranged in pairs.
This patch will rename
nx25 as ax25
ae250 as ae350
nx25-ae250 as ax25-ae350
including filename, variable, string and definition.
Then u-boot can boot linux kernel in ae350
platform reasonably.
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Cc: Greentime Hu <green.hu@gmail.com>
Fix license tags problem after apply patchs about
riscv: Enable efi_loader support.
Signed-off-by: Rick Chen <rick@andestech.com>
Signed-off-by: Rick Chen <rickchen36@gmail.com>
Cc: Greentime Hu <green.hu@gmail.com>
We have almost all pieces needed to support RISC-V UEFI binaries in place already.
The only missing piece are ELF relocations for runtime code and
data.
This patch adds respective support in the linker script and the runtime
relocation code. It also allows users to enable the EFI_LOADER configuration
switch on RISC-V platforms.
Signed-off-by: Alexander Graf <agraf@suse.de>
Distro boot allows for a common boot path on systems that allow distributions
to easily boot from a default configuration.
This patch enables distro boot for the nx25-ae250. Hopefully this can serve
as a good example for new boards, so they enable it as well.
Signed-off-by: Alexander Graf <agraf@suse.de>
While we don't have UEFI naming conventions for RISC-V file paths yet,
we need to search for something. So let's copy the removable file paths
from the RISC-V edk2 port.
Also add the official VCI strings that contain the standardized RISC-V
architecture ID fields.
Signed-off-by: Alexander Graf <agraf@suse.de>
We were using our EFI_CACHELINE_SIZE define only in the runtime service
code, but left the image loader to use plain CONFIG_SYS_CACHELINE_SIZE.
This patch moves EFI_CACHELINE_SIZE into efi_loader.h and converts
the image loader to use it.
Signed-off-by: Alexander Graf <agraf@suse.de>
This patch adds an empty stub for board_quiesce_devices() which allows boards
to quiesce their devices before we boot into an OS in a platform agnostic way.
Signed-off-by: Alexander Graf <agraf@suse.de>
The hello world binary and a few selftests require to build EFI target
binaries, not just the EFI host environment.
This patch adds all required files to generate an EFI binary for
RISC-V.
Signed-off-by: Alexander Graf <agraf@suse.de>
The linker can remove sections that are never addressed, so it makes a lot
of sense to declare every function as an individual section.
This reduces the output U-Boot code size by ~30kb for me.
Signed-off-by: Alexander Graf <agraf@suse.de>
Tom Rini
Alexey Brodkin
Alexey Brodkin
Heinrich Schuchardt
Masahiro Yamada
Eugeniu Rosca
Rob Herring
Rick Chen
Ramon Fried
Alex Deymo
Chris Packham
Alexander Graf