Commit Graph

397 Commits

Author SHA1 Message Date
Jiang Jiang Jian
d4080633f9 Merge branch 'feature/efuse_rev_major_minor_v4.4' into 'release/v4.4'
efuse: Adds major and minor versions (v4.4)

See merge request espressif/esp-idf!19541
2023-01-12 16:24:59 +08:00
KonstantinKondrashov
26960f1734 efuse: Adds major and minor versions and others 2022-12-20 16:30:13 +08:00
Mahavir Jain
7a8fe58dd6
docs: Fix Secure DL mode documentation about flash read being unsupported
Simple flash read command is not supported if Secure DL mode is enabled on the target.
Remove reference of this from the relevant docs part.

Related: https://github.com/espressif/esptool/issues/810
Related: ESPTOOL-567
Closes IDF-6468
2022-12-16 11:52:54 +05:30
Omar Chebib
465577dd28 Bootloader: retained memory can now be kept after reboot when custom data enabled
User's custom data are not taken into account during the CRC calculation anymore.
Which means taht the retained mem structure is not systematically erased
on each reboot anymore.
2022-12-01 16:34:59 +08:00
Omar Chebib
3154abc66e (Xtensa) Build: add .xt.prop and .xt.lit to the compiled ELF file
Adding prop and lit sections to the ELF will let the debugger and the disassembler
have more info about data bytes present in the middle of the Xtensa
instructions, usually used for padding.
2022-08-17 14:58:36 +08:00
wuzhenghui
decb47bb5d use enum and designated initializers in soc_memory_type define 2022-08-09 20:54:01 +08:00
wuzhenghui
45a79bc135 update bootloader.ld rom_boot ram usage info 2022-08-09 20:28:04 +08:00
wuzhenghui
d8432af3ab update bootloader memory allocation 2022-08-09 20:02:46 +08:00
Alexey Lapshin
09289fe451 esp_system: Fix esp32c2/esp32c3/esp32h2 TLS size
The change fixes thread-local-storage size by removing .srodata section
from it. It initially was included in TLS section by mistake.
The issue was found when stack size increased after building applications
with GCC-11.1 compiler. Stack size became bigger because some new data
appeared in .srodata. See more details here:
adce62f53d
2022-07-01 15:19:21 +04:00
Ivan Grokhotkov
6e6b9ec5a6
bootloader, esp_system: increase static allocation space for esp32s3
The previously used splits between memory allocated for ROM code,
2nd stage bootloader and the app were somewhat safe and conservative.
This resulted in some space being unavailable for static allocation
in the app.

This commit increases the space available for static allocation to the
maximum possible amount.

1. Some of the ROM code static allocation is only used in UART/USB/SPI
   download modes. This region ("shared buffers") has been placed at
   the lower end of ROM memory area, to be reusable in flash boot
   mode. The 2nd stage bootloader linker script is modified to "pack"
   all sections exactly up to the end but with roughly 8K margin between
   startup stacks.
2. Instead of calculating the sections placement and hardcoding the
   addresses in the LD script again, rewrite it to calculate the
   start address of each memory region automatically based on the
   logic above.
3. Adjust the app memory layout (SRAM_IRAM_END) accordingly,
   increasing the space available for static allocation.

Overall these changes increase the space available for static
allocation by about 78kB.

The downside of these changes is that the 2nd stage bootloader .data
segment is now directly adjacent to the startup stack on the PRO CPU.
Previously, there was effectively about 78kB of extra stack space for
the PRO CPU, before the stack would run into the data segment.
2022-06-27 09:22:01 +05:30
Gustavo Henrique Nihei
477d11e9c1 bootloader: Create option for enabling memory region protection
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
2022-05-16 09:39:51 -03:00
KonstantinKondrashov
73164b87ae esp32c3: Adds ECO4 revision 2022-04-20 08:40:56 +00:00
Jakob Hasse
ee24264c75 feat (bootloader): added rng sampling
Set maximum RNG query frequency to save value known from tests
2022-01-03 16:24:41 +05:30
Sachin Parekh
7fe2a4815d secure_boot: Added Kconfig option for aggressive key revoke
Applicable to S2, C3, and S3
2021-11-09 15:19:47 +05:30
Ivan Grokhotkov
5bfd10113a bootloader: fix adding bootloader_components to EXTRA_COMPONENT_DIRS 2021-10-06 10:17:19 +02:00
Mahavir Jain
8c3287e0db Merge branch 'docs/add_note_for_esp32_sec_dl_mode' into 'master'
bootloader: add note about secure download mode for ESP32 target

Closes IDFGH-5857

See merge request espressif/esp-idf!15304
2021-09-30 04:00:50 +00:00
Mahavir Jain
3cff291f95
bootloader: add note about secure download mode for ESP32 target
Closes IDFGH-5857
Closes https://github.com/espressif/esp-idf/issues/7557
2021-09-22 15:37:40 +05:30
Sachin Parekh
c4e445b6f3 secure_boot: Enable --no-stub if secure boot enabled
ROM code doesn't allow loader stub to be executed in case secure boot in
enabled. Providing --no-stub flag to esptool allows user to flash new
firmware, given download mode hasn't been disabled
2021-09-22 12:45:46 +05:30
Sachin Parekh
bf1dde7233 bootloader: Enable clock glitch detection
Reset the device when clock glitch detected. Clock glitch detection is
only active in bootloader
2021-09-02 12:25:12 +05:30
Sachin Parekh
2d82560ed5 bootloader: Enable Secure boot V2 for ESP32-S3 2021-08-19 14:08:12 +05:30
Mahavir Jain
012c9e26a4 Merge branch 'fixes/secure_boot' into 'master'
secure_boot/esp32(s2,c3): Disable read protecting of efuses

See merge request espressif/esp-idf!14769
2021-08-17 05:05:00 +00:00
Sachin Parekh
f430e86c0f secure_boot/esp32(s2,c3): Disable read protecting of efuses
When secure boot is enabled, disable the ability to read protect
efuses that contain the digest.
2021-08-13 13:41:59 +05:30
Michael (XIAO Xufeng)
dd40123129 bootloader: add xmc spi_flash startup flow to improve reliability 2021-08-12 17:22:42 +08:00
Wu Zheng Hui
fb7894382b Merge branch 'bugfix/fix_c3_bootloader_ld_addr_err' into 'master'
update c3 bootloader ld rom addr info

See merge request espressif/esp-idf!14168
2021-07-31 05:43:58 +00:00
SalimTerryLi
2347e68e6b
soc: move peripheral linker scripts out of target component 2021-07-22 12:55:01 +08:00
KonstantinKondrashov
4ccb5515ef fpga/bootloader: Fix LoadProhibited error when bootloader_fill_random() is not in iram_loader_seg 2021-07-16 10:50:06 +10:00
Angus Gratton
072232a934 docs: Expand bootloader section
- Cover customization options
- Cross-link to the "general notes" section which explains the low-level details

Closes IDF-313
2021-07-13 17:33:53 +10:00
Angus Gratton
4fe4df8770 Merge branch 'feature/bootloader_pin_level_pr7089' into 'master'
bootloader: Add configurable pin level for factory reset (PR)

Closes IDFGH-5337

See merge request espressif/esp-idf!13956
2021-07-13 05:39:25 +00:00
Angus Gratton
6bbb58c8c2 bootloader: Small cleanup and docs for factory reset level config
- Add to docs & config descriptions
- Change to a "choice" to become self-documenting
- Keep the bootloader_common_check_long_hold_gpio() function for compatibility
2021-07-05 12:08:36 +08:00
chegewara
fb7234a13d bootloader: Add selectable level for factory reset pin
Closes https://github.com/espressif/esp-idf/pull/7089
2021-07-05 12:08:36 +08:00
Omar Chebib
a79acb413e bootloader: override the 2nd stage bootloader
Add the possibility to have user bootloader components. This is performed
from an application/project, by creating bootloader components. To do so,
it is required to create a `bootloader_component` directory containing
the custom modules to be compiled with the bootloader.

Thanks to this, two solutions are available to override the bootloader now:
- Using hooks within a user bootloader component
- Using a user defined `main` bootloader component to totally override the
  old implementation

Please check the two new examples in `examples/custom_bootloader`

* Closes https://github.com/espressif/esp-idf/issues/7043
2021-07-05 10:25:32 +08:00
Shu Chen
75bd02bd46 esp32h2: add some more fixes and TODOs 2021-07-01 20:36:39 +08:00
wuzhenghui
112372d598 update rom bootloader addr info 2021-07-01 19:53:50 +08:00
Shu Chen
2df4ddf998 esp32h2: fixes after rebase 2021-07-01 19:53:50 +08:00
Shu Chen
c0056813f2 esp32h2: add bootloader support 2021-07-01 19:53:11 +08:00
wuzhenghui
a59eb2d607 update c3 bootloader ld addr info 2021-06-28 10:51:06 +08:00
Konstantin Kondrashov
f339b3fc96 efuse(esp32): Deprecate esp_efuse_burn_new_values() & esp_efuse_write_random_key()
These functions were used only for esp32 in secure_boot and flash encryption.
Use idf efuse APIs instead of efuse regs.
2021-06-17 07:21:36 +08:00
Anton Maklakov
343cc5025b make build system: fix build for undefined _lock_* funcs 2021-06-07 12:53:45 +07:00
Jan Brudný
dffe49f305 bootloader: update copyright notice 2021-06-02 14:22:09 +02:00
Michael (XIAO Xufeng)
d6680b689b Merge branch 'feature/s3beta3_crypto_bringup' into 'master'
crypto: initial S3 Beta 3 bringup and testing for SHA/AES/RSA/flash enc

Closes IDF-3004

See merge request espressif/esp-idf!12960
2021-05-19 11:22:05 +00:00
Marius Vikhammer
9b4ba3d707 crypto: initial S3 Beta 3 bringup and testing for SHA/AES/RSA/flash enc 2021-05-18 11:25:41 +08:00
Angus Gratton
ede477ea65 paritition_table: Verify the partition table md5sum when loading the app
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.
2021-05-18 01:32:59 +00:00
Jakob Hasse
fc22e3c645 [system]: Made longjmp save for context switch
* Patched longjmp to be context-switch safe
  longjmp modifies the windowbase and windowstart
  registers, which isn't safe if a context switch
  occurs during the modification. After a context
  switch, windowstart and windowbase will be
  different, leading to a wrongly set windowstart
  bit due to longjmp writing it based on the
  windowbase before the context switch. This
  corrupts the registers at the next window
  overflow reaching that wrongly set bit.

  The solution is to disable interrupts during
  this code. It is only 6 instructions long,
  the impact shouldn't be significant.

  The fix is implemented as a wrapper which
  replaces the original first instructions of
  longjmp which are buggy. Then, it jumps back
  to execute the rest of the original longjmp
  function.

  Added a comparably reliable test to the
  test apps.
2021-04-23 15:55:31 +08:00
Angus Gratton
6f6b4c3983 cmake partition_table: Check binaries fit in partition spaces at build time
- Bootloader is checked not to overlap partition table
- Apps are checked not to overlap any app partition regions

Supported for CMake build system only.

Closes https://github.com/espressif/esp-idf/pull/612
Closes https://github.com/espressif/esp-idf/issues/5043
Probable fix for https://github.com/espressif/esp-idf/issues/5456
2021-04-16 16:40:47 +10:00
KonstantinKondrashov
fd867a11df bootloader: Suppress a Cmake warning - variables were not used by the project
Manually-specified variables were not used by the project: SECURE_BOOT_SIGNING_KEY
2021-04-13 11:28:13 +00:00
KonstantinKondrashov
9f932a2a18 bootloader: Fix error in Make build system when signature options is on 2021-04-13 11:28:13 +00:00
KonstantinKondrashov
4e23f9f3b7 secure_boot_v2: Adds support SB_V2 for ESP32-C3 ECO3 2021-04-07 19:52:44 +08:00
Angus Gratton
97ea00f355 Merge branch 'doc/flash_encryption_development' into 'master'
doc: Mention Flash Encryption on the host is possible in Release mode

Closes IDFGH-4074

See merge request espressif/esp-idf!12721
2021-04-06 08:13:43 +00:00
Angus Gratton
e97ae26f48 doc: Mention pre-encrypting on the host is possible in Release mode
Closes https://github.com/espressif/esp-idf/issues/5945
2021-04-06 16:58:58 +10:00
Angus Gratton
fda565a5bf Merge branch 'bugfix/partition_table_depends_esptoolpy' into 'master'
esptool_py: Fix issue where build with limited components doesn't include esptool_py

Closes IDFGH-4876 and IDFGH-4874

See merge request espressif/esp-idf!12653
2021-03-31 01:30:33 +00:00