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Furquan Shaikh 931982600d util/sconfig: Re-factor device structure in parse tree 
This change re-factors the device structure in parse tree to be able
to support multidev devices just like non-multidev devices.

With this change, every device has a bus under it which is the parent
of all devices that fall on the bus. If there are duplicate entries in
the devicetree, then there will be multiple buses under the device and
each bus will have its own set of children.

The tree starts out with a root device which has a root bus under
it. This is a special device which is created statically and its
parent is its own root bus. When parsing the device tree file, devices
get added under the root bus as children.

Since this change re-organizes the way devicetree is represented, it
gets rid of latestchild and next_sibling pointers from struct
device. Also, the tree traversal to generate static.c is changed to
breadth-first walk instead of using the next_sibling.

BUG=b:80081934
TEST=Verified using abuild that all boards compile successfully.

Change-Id: Ic8c8a73a247e8e992ab6b1b2cc3131e06fa2e5a1
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/26800
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-06-08 23:36:02 +00:00
..
abuild util/abuild: Disable unspecified payload options 2018-05-17 12:06:33 +00:00
acpi tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
amdfwtool util/amdfwtool/amdfwtool.c: Check fstat return 2018-02-22 09:59:40 +00:00
amdtools Use more secure HTTPS URLs for coreboot sites 2017-06-07 12:04:50 +02:00
archive archive: build archive tool with HOSTCC 2016-03-08 17:40:05 +01:00
arm_boot_tools/mksunxiboot arm_boot_tools: Add 'b' to fopen flags for Windows compatibility 2014-12-19 18:55:34 +01:00
autoport util/autoport: Improve readme.me 2018-04-29 16:46:04 +00:00
bimgtool codebase: Change makefile $(shell pwd) commands to $(CURDIR) 2016-03-11 18:48:06 +01:00
bincfg util/bincfg: don't use fp shared variable 2018-01-23 05:21:48 +00:00
board_status board_status: Abort if repository is in a dirty state 2018-06-04 09:25:17 +00:00
broadcom util/broadcom/secimage: Add distclean target 2018-02-10 23:49:58 +00:00
cbfstool util/cbfstool: Remove whitespace before tab 2018-06-04 09:10:05 +00:00
cbmem util/cbmem: Fix compare function for qsort 2018-05-18 20:13:47 +00:00
checklist util/checklist: Place tables in proper boot order 2016-08-03 18:01:32 +02:00
chromeos util/chromeos: Make scripts executable 2016-07-30 19:34:20 +02:00
crossgcc buildgcc: Update IASL to 20180531 2018-06-03 23:08:49 +00:00
docker util/docker/doc.coreboot.org: Add git to the image 2018-06-07 15:10:25 +00:00
dtd_parser util: Look for python2 binary instead of python 2016-01-26 00:25:19 +01:00
ectool ectool: Add an option to get and use EC ports from /proc/ioports 2018-04-19 16:30:23 +00:00
exynos util: Look for python2 binary instead of python 2016-01-26 00:25:19 +01:00
futility util/futility/Makefile: Update clean target 2017-03-29 05:16:49 +02:00
fuzz-tests tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
genbuild_h util/genbuild_h: Add gitfile support 2018-01-23 05:33:02 +00:00
genprof util/genprof: improve handling of command line arguments 2014-08-12 09:02:44 +02:00
gitconfig checkpatch: exclude util/crossgcc/patches 2018-05-30 17:12:00 +00:00
ifdfake util/ifdfake: Add number of regions 2016-12-15 23:47:09 +01:00
ifdtool util/ifdtool: Remove .dependencies on make clean 2018-06-04 09:38:25 +00:00
intelmetool util/intelmetool: Add Makefile target for OLDARC definition 2018-05-23 08:31:45 +00:00
inteltool util/inteltool: Add Pentium 4 model f6x 2018-06-04 02:31:51 +00:00
intelvbttool intelvbttool: cope with errors in open() 2016-07-31 19:23:29 +02:00
ipqheader util/*: Fix final newlines in scripts 2018-01-23 05:17:44 +00:00
k8resdump util/*: don't strip executables 2017-10-29 08:48:56 +00:00
kbc1126 kbc1126_ec_dump: fix some errors 2017-08-18 15:32:08 +00:00
kconfig Kconfig: Change symbol override from warning to notice 2016-12-12 17:53:32 +01:00
lint util/lint: Add filename checker 2018-06-07 06:27:08 +00:00
marvell util/marvell: Add Marvell doimage utility and dependency in relevant Makefile 2016-02-11 14:16:08 +01:00
me_cleaner util/me_cleaner: Update to v1.2 2018-04-06 06:54:14 +00:00
mma mma: update mma setup script for v2.1018 2017-04-24 19:11:34 +02:00
msrtool util/msrtool: Add Pentium D support 2018-06-04 02:30:03 +00:00
mtkheader util: Look for python2 binary instead of python 2016-01-26 00:25:19 +01:00
nvidia util/nvidia/cbootimage: Update to upstream master 2017-04-24 19:19:39 +02:00
nvramtool cbfs: Rename CBFS_TYPE_PAYLOAD to CBFS_TYPE_SELF 2018-05-04 10:30:24 +00:00
optionlist util: change coreboot to lowercase 2017-06-27 18:26:01 +00:00
post util: Add a very simple utility to test POST cards. 2016-02-26 07:00:33 +01:00
qualcomm/scripts/cmm util/qualcomm: Add T32 debug scripts 2018-04-27 09:21:11 +00:00
release util/release/genrelnotes: Add "sifive" search pattern 2018-05-05 15:24:45 +00:00
riscv src/sifive: Add the SiFive Freedom Unleashed 540 SoC 2018-04-26 11:52:37 +00:00
rockchip rockchip: update make_idb.py 2016-03-16 15:24:10 +01:00
romcc smbus: Fix a typo ("Set the device I'm talking too") 2017-09-27 16:38:18 +00:00
sconfig util/sconfig: Re-factor device structure in parse tree 2018-06-08 23:36:02 +00:00
scripts util/scripts: Add script to alphabetize MAINTAINERS file 2018-04-16 22:25:31 +00:00
showdevicetree sconfig: Add a new mmio resource type 2018-01-25 16:50:17 +00:00
spkmodem_recv tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
superiotool util/superiotool: Remove whitespace before tab 2018-06-04 09:10:32 +00:00
testing util/testing: Convert tegra124 and tegra210 builds to junit 2018-05-22 07:25:54 +00:00
uio_usbdebug tree: drop last paragraph of GPL copyright header 2015-10-31 21:37:39 +01:00
vgabios util/vgabios: Don't call redefined printk in printk 2017-07-21 15:45:41 +00:00
viatool Use more secure HTTPS URLs for coreboot sites 2017-06-07 12:04:50 +02:00
x86 util/x86/x86_page_tables: add command line to generated files 2018-04-27 03:25:28 +00:00
xcompile util/xcompile: prefer riscv64 over riscv 2018-05-09 10:00:32 +00:00