Commit graph

12 commits

Author SHA1 Message Date
Ivan Grokhotkov
e5ff431b35 Merge branch 'fix/esp_flash_coredump_4.0' into 'release/v4.0'
esp_flash: fix coredump issues (backport v4.0)

See merge request espressif/esp-idf!6136
2019-09-26 21:26:53 +08:00
michael
0bba92b2a0 esp_flash: put adapter to legacy functions into IRAM to be back-compatible 2019-09-18 15:16:00 +08:00
Michael (XIAO Xufeng)
d3b54ec84a esp_flash: fix the coredump issue
During coredump, dangerous-area-checking should be disabled, and cache
disabling should be replaced by a safer version.

Dangerous-area-checking used to be in the HAL, but it seems to be more
fit to os functions. So it's moved to os functions. Interfaces are
provided to switch between os functions during coredump.
2019-09-18 14:30:23 +08:00
Michael (XIAO Xufeng)
e4b44f3488 esp_flash: fix coredump for legacy spi flash API
When legacy mode is used, the coredump still fails during linking
because "esp_flash_init_default_chip", "esp_flash_app_init" and
"esp_flash_default_chip " are not compiled and linked.

Instead of using ``if`` macros in callers, these functions are protected
by ``if`` macros in the header, and also not compiled in the sources.
"esp_flash_default_chip" variable is compiled with safe default value.
2019-09-18 14:28:12 +08:00
Michael (XIAO Xufeng)
b9a2639ab4 esp_flash: add support for encrypted read and write
Using legacy implementation.
2019-09-16 17:10:08 +08:00
Ivan Grokhotkov
ad100e497a spi_flash: remove duplicate definition of spi_flash_unlock
The other (static) definition is in flash_ops.c, all references are
also in flash_ops.c.
2019-09-10 17:18:51 +02:00
Michael (XIAO Xufeng)
1cc860216e esp_flash: fix the set/get write protection functions
Add support for get write protection support, fixed the duplicated
set_write_protection link.

All the write_protection check in the top layer are removed. The lower
levels (chip) should ensure to disable write protection before the
operation start.
2019-08-20 14:05:35 +08:00
Ivan Grokhotkov
ec427a5b43 spi_flash: support for partitions in external flash 2019-07-02 10:26:06 +02:00
Michael (XIAO Xufeng)
d6bd24ca67 esp_flash: add initialization interface for SPI devices 2019-06-27 13:27:27 +08:00
Michael (XIAO Xufeng)
37cb673cd7 esp_flash: update the document to the latest API 2019-06-20 11:50:23 +08:00
Ivan Grokhotkov
026533cd72 esp_flash: fix C++ compilation and some typos 2019-06-20 10:55:13 +08:00
Michael (XIAO Xufeng)
1036a091fe spi_flash: support working on differnt buses and frequency 2019-06-18 06:32:52 +00:00