diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/firmware/ihex2fw.c | 17 | ||||
| -rw-r--r-- | tools/testing/selftests/firmware/config | 1 | ||||
| -rwxr-xr-x | tools/testing/selftests/firmware/fw_filesystem.sh | 9 | ||||
| -rwxr-xr-x | tools/testing/selftests/firmware/fw_lib.sh | 2 |
4 files changed, 21 insertions, 8 deletions
diff --git a/tools/firmware/ihex2fw.c b/tools/firmware/ihex2fw.c index b58dd061e978..8925b60e51f5 100644 --- a/tools/firmware/ihex2fw.c +++ b/tools/firmware/ihex2fw.c @@ -24,6 +24,10 @@ #include <getopt.h> +#define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask)) +#define __ALIGN_KERNEL(x, a) __ALIGN_KERNEL_MASK(x, (typeof(x))(a) - 1) +#define ALIGN(x, a) __ALIGN_KERNEL((x), (a)) + struct ihex_binrec { struct ihex_binrec *next; /* not part of the real data structure */ uint32_t addr; @@ -131,6 +135,7 @@ int main(int argc, char **argv) static int process_ihex(uint8_t *data, ssize_t size) { struct ihex_binrec *record; + size_t record_size; uint32_t offset = 0; uint32_t data32; uint8_t type, crc = 0, crcbyte = 0; @@ -157,12 +162,13 @@ next_record: len <<= 8; len += hex(data + i, &crc); i += 2; } - record = malloc((sizeof (*record) + len + 3) & ~3); + record_size = ALIGN(sizeof(*record) + len, 4); + record = malloc(record_size); if (!record) { fprintf(stderr, "out of memory for records\n"); return -ENOMEM; } - memset(record, 0, (sizeof(*record) + len + 3) & ~3); + memset(record, 0, record_size); record->len = len; /* now check if we have enough data to read everything */ @@ -259,13 +265,18 @@ static void file_record(struct ihex_binrec *record) *p = record; } +static uint16_t ihex_binrec_size(struct ihex_binrec *p) +{ + return p->len + sizeof(p->addr) + sizeof(p->len); +} + static int output_records(int outfd) { unsigned char zeroes[6] = {0, 0, 0, 0, 0, 0}; struct ihex_binrec *p = records; while (p) { - uint16_t writelen = (p->len + 9) & ~3; + uint16_t writelen = ALIGN(ihex_binrec_size(p), 4); p->addr = htonl(p->addr); p->len = htons(p->len); diff --git a/tools/testing/selftests/firmware/config b/tools/testing/selftests/firmware/config index 913a25a4a32b..bf634dda0720 100644 --- a/tools/testing/selftests/firmware/config +++ b/tools/testing/selftests/firmware/config @@ -1,6 +1,5 @@ CONFIG_TEST_FIRMWARE=y CONFIG_FW_LOADER=y CONFIG_FW_LOADER_USER_HELPER=y -CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y diff --git a/tools/testing/selftests/firmware/fw_filesystem.sh b/tools/testing/selftests/firmware/fw_filesystem.sh index 466cf2f91ba0..a4320c4b44dc 100755 --- a/tools/testing/selftests/firmware/fw_filesystem.sh +++ b/tools/testing/selftests/firmware/fw_filesystem.sh @@ -155,8 +155,11 @@ read_firmwares() { for i in $(seq 0 3); do config_set_read_fw_idx $i - # Verify the contents match - if ! diff -q "$FW" $DIR/read_firmware 2>/dev/null ; then + # Verify the contents are what we expect. + # -Z required for now -- check for yourself, md5sum + # on $FW and DIR/read_firmware will yield the same. Even + # cmp agrees, so something is off. + if ! diff -q -Z "$FW" $DIR/read_firmware 2>/dev/null ; then echo "request #$i: firmware was not loaded" >&2 exit 1 fi @@ -168,7 +171,7 @@ read_firmwares_expect_nofile() for i in $(seq 0 3); do config_set_read_fw_idx $i # Ensures contents differ - if diff -q "$FW" $DIR/read_firmware 2>/dev/null ; then + if diff -q -Z "$FW" $DIR/read_firmware 2>/dev/null ; then echo "request $i: file was not expected to match" >&2 exit 1 fi diff --git a/tools/testing/selftests/firmware/fw_lib.sh b/tools/testing/selftests/firmware/fw_lib.sh index 6c5f1b2ffb74..1cbb12e284a6 100755 --- a/tools/testing/selftests/firmware/fw_lib.sh +++ b/tools/testing/selftests/firmware/fw_lib.sh @@ -91,7 +91,7 @@ verify_reqs() if [ "$TEST_REQS_FW_SYSFS_FALLBACK" = "yes" ]; then if [ ! "$HAS_FW_LOADER_USER_HELPER" = "yes" ]; then echo "usermode helper disabled so ignoring test" - exit $ksft_skip + exit 0 fi fi } |