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67 Commits

Author SHA1 Message Date
Xiao Xufeng
0cb4e3dfe1 fix(esp_flash): fixed issue of escaping boundary check 
Also patched corresponding ROM functions
 2025-06-25 01:40:40 +08:00
C.S.M
2881da7024 fix(spi_flash): Add suspend check on esp32c6 and esp32h2 for some reason 2025-04-09 10:14:26 +08:00
C.S.M
0e7fa10217 fix(spi_flash): Return false directly in suspend caps check 2025-04-07 15:26:21 +08:00
C.S.M
e691cbef4d fix(spi_flash): Fix flash encryption write verify, 
Closes https://github.com/espressif/esp-idf/issues/15380
 2025-04-07 15:26:14 +08:00
C.S.M
d772cb3055 feat(spi_flash): support software resume after suspend in unicore 2025-01-21 15:02:22 +08:00
Cao Sen Miao
44e16a6401 fix(spi_flash): Fix issue that flash encryption failed while rom_impl config is enabled 
The issue is `esp_flash_write_encryped` function in ROM on ESP32C3, ESP32S3
calls legacy implementation, which uses old configuration. And this causes
write fails.
The solution in this commit is to compile and link this function(and related)
in IRAM instead of the ROM one.
The IRAM cost increases around 1.2KB after the fix
 2024-02-28 10:07:53 +08:00
Mahavir Jain
58efbf4894 fix(spi_flash): check for safe write address in encrypted flash API 2024-02-14 13:45:11 +05:30
Cao Sen Miao
e7dd6bbcdf fix(spi_flash): Fix spi_flash counter test on CI 2023-12-18 19:03:30 +08:00
Cao Sen Miao
a5a29882ef fix(spi_flash): Fix that internal RAM has no enough space to put all stuff inside 2023-12-14 17:05:59 +08:00
Cao Sen Miao
6953b51b3a fix(spi_flash): Improve encryption write performance, Closes https://github.com/espressif/esp-idf/issues/12553 2023-11-22 10:33:05 +08:00
Adam Múdry
ab1eb37fe8 feat(partition_table): Add read-only partition flag and functionality 2023-10-11 00:01:05 +02:00
gaoxu
542a61b6cb support SPI_FLASH_ENABLE_COUNTERS feature on esp_flash driver and rename the functions to esp_flash_xx 2023-04-06 11:40:40 +08:00
Cao Sen Miao
5bac46b3e8 MMU: Fix stale data being read on memory mapped instruction page 2023-03-24 18:59:57 +08:00
Armando
d35b6dd852 spi_flash: support write verify feature on esp_flash_write_encrypted API 2023-03-09 14:55:13 +08:00
Armando
110853517a spi_flash: support write verify feature on esp_flash_write API 2023-03-09 14:55:13 +08:00
gaoxu
44dd14dde4 support SPI_FLASH_VERIFY_WRITE feature on esp_flash driver and add config to test it 2023-03-09 14:55:13 +08:00
Adam Múdry
cfc8332833 spi: Mask esp_flash_erase chip with esp_flash_erase_sector 
add: Fix to prevent WDT trigger
add: comments to better explain SPI API

Closes https://github.com/espressif/esp-idf/issues/9945
Closes https://github.com/espressif/esp-idf/issues/9212
Closes https://github.com/espressif/esp-idf/issues/8135
 2023-01-08 13:58:37 +00:00
C.S.M
54d9da987a Merge branch 'bugfix/flash_large_memory_size' into 'master' 
spi_flash: Fix issue that cannot get accurate flash size when encounter large size memory

Closes IDFGH-8063

See merge request espressif/esp-idf!20738
 2022-11-22 16:07:17 +08:00
Darian Leung
cf4fea3206 hal: Fix incorrect spi_hal log usage 
esp_flash_init_main() can be during startup before the OS has started, thus should use
the EARLY version of logging.
 2022-11-04 09:07:30 +01:00
Cao Sen Miao
b4964279d4 spi_flash: Fix issue that cannot get accurate flash size when encounter large size memory, 
Closes https://github.com/espressif/esp-idf/pull/9566
 2022-10-31 11:05:36 +08:00
Cao Sen Miao
a690a87829 spi_flash: Remove legacy spi_flash drivers 2022-07-01 11:01:34 +08:00
Sudeep Mohanty
3cd2b67f84 Revert "hal: Fix incorrect spi_hal log usage" 
This reverts commit a65165dd52.
 2022-06-29 14:52:28 +00:00
Darian Leung
a65165dd52 hal: Fix incorrect spi_hal log usage 
esp_flash_init_main() can be during startup before the OS has started, thus should use
the EARLY version of logging.
 2022-06-08 19:19:44 +08:00
Armando
a8a47a61f5 spi_flash: move buffer check from hal layer to driver layer 
Prior to this change, `spi_flash_hal_supports_direct_write` and
`spi_flash_hal_supports_direct_read` will check the buffer pointer
place, which should be done in driver layer, instead of HAL layer.
 2022-04-08 11:46:10 +08:00
Cao Sen Miao
3a4db97cec spi_flash: move patch files to common rom patch folder 2021-12-30 14:05:12 +08:00
Cao Sen Miao
3dd1cfea18 spi_flash: refactor spi_flash.h to decline duplicated code 2021-12-30 14:05:12 +08:00
Mahavir Jain
203f82cc49 Fix various warnings generated from Coverity scan 
esp_timer:
Control flow issues  (DEADCODE)
    Execution cannot reach this statement: "break;".

protocomm_httpd:
(UNUSED_VALUE)
    Assigning value from "cookie_session_id" to "cur_cookie_session_id" here, but that stored value is overwritten before it can be used.

esp_flash_api:
Null pointer dereferences  (REVERSE_INULL)
    Null-checking "chip" suggests that it may be null, but it has already been dereferenced on all paths leading to the check.
 2021-12-09 09:38:53 +05:30
Cao Sen Miao
3934e24d22 ESP8684: add spi_flash, efuse, hw_support support 2021-11-06 17:33:44 +08:00
Cao Sen Miao
6c0aebe279 esp_flash: add opi flash support in esp_flash chip driver, for MXIC 2021-09-07 14:44:40 +08:00
Ivan Grokhotkov
7534c4467f rom, spi_flash: add a patch for esp_flash_erase_region for C3, S3, H2 2021-07-24 13:28:25 +02:00
negativekelvin
8e6700c156 esp_flash_api fixes 2021-07-23 02:35:27 -07:00
Cao Sen Miao
fecf27e54c spi_flash: add support for 32Mbit address GD flash, for GD25Q256 2021-07-02 17:13:51 +08:00
Cao Sen Miao
0d81edb174 spi_flash: refactoring flash encryption into new api 2021-04-25 17:09:25 +08:00
Cao Sen Miao
c54ea54d98 spi_flash: make suspend off by default and add more information for using suspend 2021-03-26 13:57:14 +08:00
Cao Sen Miao
78a2dbe42a spi_flash: add a new function to support read the unique id 
Close https://github.com/espressif/esp-idf/pull/4255
 2021-03-15 11:40:33 +08:00
Cao Sen Miao
9905da46e0 spi_flash: Add auto suspend mode on esp32c3 2021-01-25 11:14:02 +08:00
KonstantinKondrashov
60e58eaddb spi_flash: Add auto-suspend mode for ESP32-S2 
Uses HW auto_wait_idle, HW auto_suspend and SW resume
 2021-01-25 11:13:38 +08:00
Angus Gratton
d4c9a45675 spi_flash: Add ESP32-C3 support 
Based on internal commit 3ef01301fff
 2020-12-17 15:34:13 +11:00
Michael (XIAO Xufeng)
8ae09194ac esp_flash: refactor to support various type of yield 
There is a periodically yield in the esp_flash driver, to ensure the
cache will not be disabled for too long on ESP32.

On ESP32-S2 and later, we need to support more different kind of yield:

1. polling conditions, including timeout, SW read request, etc.
2. wait for events, including HW done/error/auto-suspend, timeout
semaphore, etc.

The check_yield() and yield() is separated into two parts, because we
may need to insert suspend, etc. between them.
 2020-11-10 19:05:22 +08:00
Michael (XIAO Xufeng)
3bacf35310 esp_flash: support high capacity flash chips (32-bit address) 2020-10-29 18:20:11 +08:00
Renz Bagaporo
b3a7c6e27e components: remove some unneeded headers from source files 2020-10-22 19:37:10 +08:00
Michael (XIAO Xufeng)
233b4720b4 esp_flash: fix write issue using buffer on stack out of lifetime 2020-09-10 03:17:39 +00:00
Ivan Grokhotkov
75a874d4fd spi_flash: make {get,release}_temp_buffer OS functions optional 
Fixes a crash when calling a NULL release_temp_buffer pointer throug
esp_flash_noos_functions, when doing a core dump.
 2020-07-29 12:42:26 +02:00
Michael (XIAO Xufeng)
c796bd5e63 esp_flash: refactor to make host driver function a const table 
This is also part of ESP32-S3 ROM changes
 2020-07-13 03:10:00 +08:00
Michael (XIAO Xufeng)
a9c8895bb2 esp_flash: refactor to be compatible with the latest ROM 
Including:
1. Change the write bytes/read bytes parameter in the host driver into slicers to meet the requirements of complicated cases.
2. Refactor the esp_flash_api code a bit so that we can use the code in the ROM laster
3. Provide get_temp_buffer and release_temp_buffer in the os_functions when the buffer passed by application cannot be used directly.
4. Make timeout of operations configurable in the chip_driver.
5. Make dummy number configurable.
 2020-07-12 02:09:45 +08:00
Michael (XIAO Xufeng)
479269a52b Merge branch 'feature/configure_flash_write_chunk_size' into 'master' 
spi_flash: add configuration option to select flash write chunk size

See merge request espressif/esp-idf!9067
 2020-06-22 14:50:42 +08:00
Mahavir Jain
05da91f0db spi_flash: add configuration option to select flash write chunk size 
Flash write operation is broken down into smaller chunk writes. Size
of this chunk was previously set to 8K but that in-turn meant cache and
non-IRAM resident interrupts could stay disabled upto ~24msec for 8K flash
write operation. If chunk size is brought down to 256 (typical flash page size)
then it brings down cache and non-IRAM interrupts disable duration to ~1msec.

Fix here keeps defaults same but provides configuration option to tweak the
setting based on application requirement.
 2020-06-05 14:45:41 +05:30
Ivan Grokhotkov
03bb2774d9 spi_flash: don't call vTaskDelay in non-os context 
Fixes regression in core dump, when a crash happens in interrupt
context.
 2020-06-02 15:42:24 +02:00
KonstantinKondrashov
bc50bd2806 spi_flash(new driver): Add a Kconfig option - Bypass a block erase and always do sector erase 
Closes: IDF-1561
 2020-04-30 13:58:13 +08:00
KonstantinKondrashov
ae89f98d59 spi_flash(new driver): Add vTaskDelay while a long erasing 2020-04-30 13:58:13 +08:00