Commit graph

56 commits

Author SHA1 Message Date
Michael (XIAO Xufeng)
e947522f38 esp_flash: improve the comments a bit 2019-08-08 23:18:01 +08:00
Michael (XIAO Xufeng)
e5704ab1a8 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.
2019-08-08 23:18:00 +08:00
Anton Maklakov
afbaf74007 tools: Mass fixing of empty prototypes (for -Wstrict-prototypes) 2019-08-01 16:28:56 +07:00
Martin Thierer
d6c2dad101 esp_partition_erase_range(): rename parameter "start_addr" to "offset"
The name "start_addr" (which goes straight into the docs) implies
it's an absolute address while in fact it's an offset into the
partition like what's used in all the other esp_partition_*
functions.

So in order to avoid confusion make the name consistent with the
parameter names used for the other partition functions and call it
"offset".

Merges https://github.com/espressif/esp-idf/pull/3750
2019-07-08 17:29:05 +10:00
Ivan Grokhotkov
1c17558e6e spi_flash: use same argument types in .h and .c files
Fixes compilations on targets where size_t != uint32_t
2019-07-02 10:26:06 +02:00
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)
caf121e4b6 esp_flash: break the inappropriate include chain in spi_flash_host_drv.h 2019-06-20 10:55:12 +08:00
Michael (XIAO Xufeng)
1036a091fe spi_flash: support working on differnt buses and frequency 2019-06-18 06:32:52 +00:00
Angus Gratton
ce4de867d6 spi_flash: New low-level flash API 2019-06-18 06:32:52 +00:00
Roland Dobai
22d070e0af spi_flash: Rename long Kconfig options 2019-06-12 08:03:07 +02:00
Konstantin Kondrashov
e916cf52a3 bootloader: Add support of anti-rollback
Added:
* set a secure version in app/bootloader.
* description anti-rollback to ota part
* emulate the secure_version write and read operations
* efuse_em partition.
* a description about a rollback for native_ota_example.

Closes: TW26335
2019-02-14 18:51:43 +08:00
Alexey Gerenkov
78a7a152d1 esp32: Fixes freezing core dump process when flash write address checks are enabled 2018-11-15 06:13:48 +00:00
Mahavir Jain
b3aff63db4 app_update: fix intermittent failure with firmware updates
Routine `spi_flash_cache2phys` sometimes return incorrect value,
resulting in failure in getting currently running ota partition.
This in turn aborts firmware update process.This issue was more
prominent with SPIRAM enabled cases.

Fix ensures proper cache guards during `spi_flash_cache2phys`, and
also for few other similar APIs.

In addition, `esp_ota_get_running_partition` has also been optimized
to save currently running partition for subsequent invocations.

Fixes https://github.com/espressif/esp-idf/issues/2451
2018-10-18 04:38:31 +00:00
Sagar Bijwe
48fccbf5dd nvs_flash: Add support for nvs encryption 2018-09-24 11:25:21 +05:30
Konstantin Kondrashov
117c79eae5 app_update: Add API for getting sha256_of_partition
Added bootloader_common_get_sha256_of_partition() and esp_partition_get_sha256() - get or calculate SHA-256
digest for app and data partitions.
Added bootloader_sha256_hex_to_str() - helps to print SHA-256 digest
Added esp_partition_check_identity() - compares two partitions by SHA-256 digest

Refactoring a function esp_image_load() in bootloader space to esp_image_verify() and
bootloader_load_image(). Old name function esp_image_load is deprecated
and will remove in V4.0 version.

spi_flash/sim: Fix error test_host. Add stub for bootloader_common_get_sha256_of_partition in sim/stubs
2018-08-13 13:59:07 +05:00
Ivan Grokhotkov
79e7f02286 spi_flash: allocate mmap pages array in internal memory
* spi_flash_mmap_pages needs pages array to be in internal memory.
  Document and check this.

* Fix a bug that spi_flash_mmap did not allocate pages array in
  internal memory.

* Minor style fixes: const-ify pages argument of spi_flash_mmap, add
  spaces around operators, mark output arguments with [out].

Closes https://github.com/espressif/esp-idf/issues/2229.
2018-07-31 13:11:04 +03:00
Tian Zhong Xing
fa68774344 spi_flash:
1. add test code for new api
2. resolve some comments
2018-03-26 10:24:42 +08:00
Tian Zhong Xing
7555031553 add api get valid mmu table pages number 2018-03-16 10:40:55 +08:00
Angus Gratton
b52b4ea2cc spi_flash: Update docs 2018-02-22 10:28:26 +11:00
Angus Gratton
7a924bd85a spi_flash: Expose an accessor the current SPI flash guard functions
Change places which uses g_flash_guard_default_ops to use this. Probably exact same data, but a bit
cleaner.
2017-11-20 15:54:31 +11:00
Angus Gratton
e72e5a9706 spi_flash: Make spi_flash op_lock/op_unlock recursive
Allows chaining of multiple flash operations as an atomic operation.
2017-11-20 15:54:31 +11:00
Jeroen Domburg
113bb30218 This commit adds spi_flash_mmap_pages(), a function to map a set of unordered 64K pages in flash into a contiguous region in memory space. 2017-06-23 14:28:57 +08:00
Angus Gratton
3442d4d463 spi_flash: Add spi_flash_cache_enabled() test function 2017-03-03 15:33:23 +11:00
Angus Gratton
902382f622 ota ops: Verify partition argument passed to esp_ota_begin() 2017-02-22 10:26:04 +11:00
Angus Gratton
25f739c183 ota ops: Add new functions esp_ota_get_next_update_partition / esp_ota_get_running_partition
* Update OTA example to use these.
* Refactor esp_ota_begin() to return ESP_ERR_OTA_PARTITION_CONFLICT as documented
2017-02-22 10:24:42 +11:00
Angus Gratton
093dd98101 spi_flash: Add new phys2cache & cache2phys functions to query flash cache mappings 2017-02-22 10:22:50 +11:00
Alexey Gerenkov
04acc88023 esp32: Fixes watchdog problem when printing core dump to uart
Also fixes generation of core dumps when flash cache is disabled
2017-02-01 18:39:28 +03:00
Angus Gratton
d4462664b7 spi_flash: Move FLASH_PAGE_SIZE constant into esp_spi_flash.h 2017-01-20 19:50:01 +08:00
Angus Gratton
14aa1d1b3e docs: spi_flash: Add flash encryption ops, remove boilerplate 2017-01-20 19:50:01 +08:00
Angus Gratton
adc590ff69 spi_flash_write_encrypted: Allow 16-byte aligned block writes
As each 32 byte write has two identical 16 byte AES blocks, it's
possible to write them separately.
2017-01-20 19:48:46 +08:00
Angus Gratton
95c150fe2c spiflash: Add spi_flash_read_encrypted() function 2017-01-20 19:48:46 +08:00
Alexey Gerenkov
50b3ce616f esp32: Adds documentation and comments to core dump feature files 2017-01-11 20:51:28 +03:00
Alexey Gerenkov
39ddc7b836 esp32: Fixes several issues in core dump feature
1) PS is fixed up to allow GDB backtrace to work properly
2) MR!341 discussion: in core dump module: esp_panicPutXXX was replaced by ets_printf.
3) MR!341 discussion: core dump flash magic number was changed.
4) MR!341 discussion: SPI flash access API was redesigned to allow flexible critical section management.
5) test app for core dump feature was added
6) fixed base64 file reading issues on Windows platform
7) now raw bin core file is deleted upon core loader failure by epscoredump.py
2017-01-11 20:51:28 +03:00
Alexey Gerenkov
4a3e160888 esp32: Add core dump saving to flash feature
Complimentary changes:
1) Partition table definitions files with core dump partition
2) Special sub-type for core dump partition
3) Special version of spi_flash_xxx
4) espcoredump.py is script to get core dump from flash and print useful info
5) FreeRTOS API was extended to get tasks snapshots
2017-01-11 20:51:28 +03:00
Angus Gratton
ab5915ff8b spi_flash: Standardise argument types & names used for flash offsets
Closes github #88: https://github.com/espressif/esp-idf/issues/88
2016-12-22 15:07:02 +11:00
Deomid Ryabkov
d288a3d053 Remove alignment reqs from spi_flash_{read,write} 2016-12-15 10:07:31 +11:00
Angus Gratton
9eb135fd73 Flash encryption: Support enabling flash encryption in bootloader, app support
* App access functions are all flash encryption-aware
* Documentation for flash encryption
* Partition read/write is flash aware
* New encrypted write function
2016-12-01 23:49:12 -08:00
Ivan Grokhotkov
0b265dc2a7 nvs, spi_flash: handle case when source data is in DROM 2016-11-18 20:11:17 +08:00
Ivan Grokhotkov
13d4734399 docs: fix Doxygen warnings, fail CI build on Doxygen warnings 2016-11-16 22:44:22 +08:00
Ivan Grokhotkov
2119b98469 spi_flash: remove unnecessary src pointer alignment check in spi_flash_write
ROM SPIWrite routine can work with unaligned sources, so this check is unnecessary.
Furthermore, it breaks nvs_set_str and nvs_get_blob when data pointer is unaligned.
Also fix stray backslash in COUNTER_STOP macro
2016-10-31 19:08:56 +08:00
Ivan Grokhotkov
dc2b5d0c96 spi_flash: update comment blocks 2016-10-27 17:58:42 +08:00
Ivan Grokhotkov
c581229e1d partition API: separate type and subtype into two enums 2016-10-27 17:58:42 +08:00
Ivan Grokhotkov
9f0f05d520 spi_flash: change pointer type to void* 2016-10-27 17:58:42 +08:00
Ivan Grokhotkov
e03b45eb0a spi_flash: improve documentation 2016-10-27 17:58:42 +08:00
Ivan Grokhotkov
b6693225c1 spi_flash: implement partition API, drop trivial wrappers
This implements esp_partition_read, esp_partition_write, esp_partition_erase_range, esp_partition_mmap.
Also removed getters which didn't add much sugar after all.
2016-10-27 17:58:42 +08:00
Ivan Grokhotkov
2c5340d47e spi_flash: change argument types
spi_flash_read and spi_flash_write currently have a limitation that source and destination must be word-aligned.
This can be fixed by adding code paths for various unaligned scenarios, but function signatures also need to be adjusted.
As a first step (since we are pre-1.0 and can still change function signatures) alignment checks are added, and pointer types are relaxed to uint8_t.
Later we will add handling of unaligned operations.
This change also introduces spi_flash_erase_range and spi_flash_get_chip_size functions.

We probably need something like spi_flash_chip_size_detect which will detect actual chip size.
This is to allow single application binary to be used on a variety of boards and modules.
2016-10-27 17:58:42 +08:00
Ivan Grokhotkov
079d9ea018 spi_flash: implement partition API 2016-10-27 17:58:42 +08:00