spi_flash_generic_timeout is currently defined in the header file,
which makes it a common symbol between translation units where this
header file is included. It is also defined in
spi_flash_chip_generic.c.
Add an explicit `extern` to prevent multiple definition errors.
It was when in the partition table there is a partition with type="data" and suptype=""(empty),
in this case type=1, suptype=0. It is similar to otadata partition.
This commit fixes it, now it will handle it as type=1, suptype=6 (ESP_PARTITION_SUBTYPE_DATA_UNDEFINED).
In psram timing tuning driver, we rely on psram read and write functions
defined in `spi_timing_config.c`. If we don't do buffer reset (clear to
0), the function may untouch the buffer, which will keep last time value
(since we reuse the buffer). Therefore, if the first read is expected,
but next few reads didn't modify the buffer content, we will still see
the expected data.
These functions relies on `esp_rom_opiflash_exec_cmd`.
Add .eh_frame and .eh_frame_hdr sections to the binary (can be
enabled/disabled within menuconfig). These sections are parsed
when a panic occurs. Their DWARF instructions are decoded and
executed at runtime, to retrieve the whole backtrace. This
parser has been tested on both RISC-V and x86 architectures.
This feature needs esptool's merge adjacent ELF sections feature.
* MR 14212 accidentally disabled the test
"spi_flash deadlock with high priority
busy-waiting task"
for all targets except S3 without legacy
flash implementation. The test is now
disabled for all targets, since
the same issue appeared on other targets, too.
After we have the performance dashboard, we have more data and no longer depend on the threshold to ensure performance.
Set looser performance thresholds to avoid CI failure.
Partially reverted 08f1bbe0c7.
The host should have this flexibility, which is consistent to the cs_hold argument.
However, the user should know as less as possible about the host.
So the wrapper layer (esp_flash_spi_init.c) should cover this, helping to set cs_setup to 1, to meet the common requirements.
Regression in ede477ea65 for host tests only - ESP-IDF supports
strlcpy() but strlcpy & strlcat are currently no-ops in the host
tests (to avoid libbsd dependency).
Additionally, always enable the partition MD5 check if flash encryption is on in
Release mode. This ensures the partition table ciphertext has not been modified
(CVE-2021-27926).
The exception is pre-V3.1 ESP-IDF bootloaders and partition tables, which
don't have support for the MD5 entry.
