diff options
author | David Gibson <david@gibson.dropbear.id.au> | 2008-05-16 13:22:57 +1000 |
---|---|---|
committer | Jon Loeliger <jdl@jdl.com> | 2008-05-19 14:12:15 -0500 |
commit | 548767f42eb00a2bac6f2a1361b7fd49f7b76908 (patch) | |
tree | f93d2d2a6c1828ab7fe6637e27281abac430c736 /tests/Makefile.tests | |
parent | a742aade6a28fbebf7a66448b40b983549897253 (diff) | |
download | device-tree-compiler-548767f42eb00a2bac6f2a1361b7fd49f7b76908.tar.gz |
dtc: Rework handling of boot_cpuid_phys
Currently, dtc will put the nonsense value 0xfeedbeef into the
boot_cpuid_phys field of an output blob, unless explicitly given
another value with the -b command line option. As well as being a
totally unuseful default value, this also means that dtc won't
properly preserve the boot_cpuid_phys field in -I dtb -O dtb mode.
This patch reworks things to improve the boot_cpuid handling. The new
semantics are that the output's boot_cpuid_phys value is:
the value given on the command line if -b is used
otherwise
the value from the input, if in -I dtb mode
otherwise
0
Implementation-wise we do the following:
- boot_cpuid_phys is added to struct boot_info, so that
structure now contains all of the blob's semantic information.
- dt_to_blob() and dt_to_asm() output the cpuid given in
boot_info
- dt_from_blob() fills in boot_info based on the input blob
- The other dt_from_*() functions just record 0, but we can
change this easily if e.g. we invent a way of specifying the boot cpu
in the source format.
- main() overrides the cpuid in the boot_info between input
and output if -b is given
We add some testcases to check this new behaviour.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'tests/Makefile.tests')
-rw-r--r-- | tests/Makefile.tests | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/Makefile.tests b/tests/Makefile.tests index d7c9ebc..df331c4 100644 --- a/tests/Makefile.tests +++ b/tests/Makefile.tests @@ -9,7 +9,7 @@ LIB_TESTS_L = get_mem_rsv \ sw_tree1 \ move_and_save mangle-layout nopulate \ open_pack rw_tree1 set_name setprop del_property del_node \ - string_escapes references path-references \ + string_escapes references path-references boot-cpuid \ dtbs_equal_ordered \ add_subnode_with_nops LIB_TESTS = $(LIB_TESTS_L:%=$(TESTS_PREFIX)%) |