Git-Mirrors/tillitis-key
1
0
Fork 0
mirror of https://github.com/tillitis/tillitis-key1.git synced 2025-01-01 19:06:22 -05:00
Code Issues Packages Projects Releases Wiki Activity

testfw: compare UDS correctly, correct byte-order

Browse Source 
Also don't let fwram success overwrite anyfailed

Signed-off-by: Daniel Lublin <daniel@lublin.se>
This commit is contained in:
Daniel Lublin 2023-03-28 10:51:54 +02:00
parent dcc6351f79
commit aa86c9d58c
No known key found for this signature in database
GPG Key ID: 75BD0FEB8D3E7830
1 changed files with 14 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
hw/application_fpga/fw/testfw/main.c
View File

@ -157,17 +157,17 @@ int main()
blake2s_ctx *); blake2s_ctx *);
uint8_t in; uint8_t in;
// Hard coded test UDS in ../../data/uds.hex -- but reverse byte-order! // Hard coded test UDS in ../../data/uds.hex
// clang-format off // clang-format off
uint32_t uds_test[8] = { uint32_t uds_test[8] = {
0x83828180, 0x80818283,
0x97969594, 0x94959697,
0xa3a2a1a0, 0xa0a1a2a3,
0xb7b6b5b4, 0xb4b5b6b7,
0xc3c2c1c0, 0xc0c1c2c3,
0xd7d6d5d4, 0xd4d5d6d7,
0xe3e2e1e0, 0xe0e1e2e3,
0xf7f6f5f4, 0xf4f5f6f7,
}; };
// clang-format on // clang-format on
@ -205,7 +205,7 @@ int main()
puthex(((uint8_t *)uds_local)[i]); puthex(((uint8_t *)uds_local)[i]);
} }
puts("\r\n"); puts("\r\n");
if (memeq(uds_local, uds_test, UDS_WORDS * 4)) { if (!memeq(uds_local, uds_test, UDS_WORDS * 4)) {
failmsg("UDS not equal to test UDS"); failmsg("UDS not equal to test UDS");
anyfailed = 1; anyfailed = 1;
} }
@ -243,7 +243,10 @@ int main()
for (unsigned int i = 0; i < TK1_MMIO_FW_RAM_SIZE; i++) { for (unsigned int i = 0; i < TK1_MMIO_FW_RAM_SIZE; i++) {
zero_fwram(); zero_fwram();
*(volatile uint8_t *)(TK1_MMIO_FW_RAM_BASE + i) = 0x42; *(volatile uint8_t *)(TK1_MMIO_FW_RAM_BASE + i) = 0x42;
anyfailed = check_fwram_zero_except(i, 0x42); int fwram_fail = check_fwram_zero_except(i, 0x42);
if (fwram_fail) {
anyfailed = 1;
}
} }
puts("\r\n"); puts("\r\n");