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author | Stewart Smith <stewart@linux.vnet.ibm.com> | 2016-10-25 15:47:47 +1100 |
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committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2016-10-25 15:47:47 +1100 |
commit | 26895ba411d5d4d86cbb377862cd2e43fcc07cf8 (patch) | |
tree | 6d867fd1601da4afe3d41d6a3d65e147072fd1c5 /core/test | |
parent | 1408f6f9baa684f280dfb2c4a66daa4d5db996b2 (diff) | |
download | skiboot-26895ba411d5d4d86cbb377862cd2e43fcc07cf8.zip skiboot-26895ba411d5d4d86cbb377862cd2e43fcc07cf8.tar.gz skiboot-26895ba411d5d4d86cbb377862cd2e43fcc07cf8.tar.bz2 |
core/flash: Move subpartition locating logic out into own file, add tests
A unit test for parsing sub-partition info is useful for a number
of reasons, one of which showed its head during development of
secure/trusted boot.
This patch just moves things around, there's no functional changes.
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
Diffstat (limited to 'core/test')
-rw-r--r-- | core/test/Makefile.check | 1 | ||||
-rw-r--r-- | core/test/run-flash-subpartition.c | 55 |
2 files changed, 56 insertions, 0 deletions
diff --git a/core/test/Makefile.check b/core/test/Makefile.check index fa1b806..d3dd260 100644 --- a/core/test/Makefile.check +++ b/core/test/Makefile.check @@ -1,5 +1,6 @@ # -*-Makefile-*- CORE_TEST := core/test/run-device \ + core/test/run-flash-subpartition \ core/test/run-mem_region \ core/test/run-malloc \ core/test/run-malloc-speed \ diff --git a/core/test/run-flash-subpartition.c b/core/test/run-flash-subpartition.c new file mode 100644 index 0000000..169362e --- /dev/null +++ b/core/test/run-flash-subpartition.c @@ -0,0 +1,55 @@ +/* Copyright 2013-2016 IBM Corp. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or + * implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <skiboot.h> +#include <opal-api.h> +#include <stdlib.h> + +#include "../flash-subpartition.c" +#include <assert.h> + +/* This is a straight dump of the CAPP ucode partition header */ +char capp[4096] = {0x43, 0x41, 0x50, 0x50, 0x00, 0x00, 0x00, 0x01, + 0x00, 0x01, 0x00, 0xea, 0x00, 0x00, 0x10, 0x00, + 0x00, 0x00, 0x8e, 0x50, 0x00, 0x02, 0x00, 0xea, + 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x8e, 0x50, + 0x00, 0x02, 0x00, 0xef, 0x00, 0x00, 0x10, 0x00, + 0x00, 0x00, 0x8e, 0x50, 0x00, 0x02, 0x01, 0xef, + 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x8e, 0x50, + 0x00, 0x01, 0x00, 0xd3, 0x00, 0x00, 0x10, 0x00, + 0x00, 0x00, 0x8e, 0x50, 0x00, 0x00, 0x00, 0x00 }; + +int main(void) +{ + int rc; + uint32_t offset; + uint32_t size; + uint32_t subids[] = { 0x100ea, 0x200ea, 0x200ef, 0x201ef, 0x100d3 }; + + for (int i = 0; i < sizeof(subids)/sizeof(uint32_t); i++) { + offset = 0; + rc = flash_subpart_info(capp, 0x24000, subids[i], + &offset, &size); + printf("\nsubid %x\n", subids[i]); + printf("offset %u\n", offset); + printf("size %u\n", size); + assert (rc == 0); + assert (size == 36432); + assert (offset == 4096); + } + + return 0; +} |