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3139 Commits

Author SHA1 Message Date
morris
8869db20ce Merge branch 'feature/dma2d_ppa_sleep_retention_support_v5.5' into 'release/v5.5' 
feat(ppa): add sleep retention support for DMA2D and PPA (v5.5)

See merge request espressif/esp-idf!50354
 2026-07-20 10:55:54 +08:00
morris
16ceaa002b Merge branch 'bugfix/dma2d_dequeue_mechanism_v5.5' into 'release/v5.5' 
fix(dma2d): add a dequeue mechanism for dma2d driver (v5.5)

See merge request espressif/esp-idf!50515
 2026-07-18 15:55:39 +08:00
morris
26654f5a76 Merge branch 'bugfix/uart_sw_flow_ctrl_xoff_char_v5.5' into 'release/v5.5' 
fix(uart): fix uart sw flow ctrl XOFF char write to wrong reg on ESP32C6 (v5.5)

See merge request espressif/esp-idf!50525
 2026-07-18 15:54:51 +08:00
morris
502fb705a2 Merge branch 'fix/twai_ci_job_pollution_v5.5' into 'release/v5.5' 
fix(ci): twai test close board to fixed ci jobs pullotion (v5.5)

See merge request espressif/esp-idf!49921
 2026-07-18 15:51:55 +08:00
morris
15558ba694 Merge branch 'fix/twaifd_assert_fail_v5.5' into 'release/v5.5' 
fix(driver_twai): fix driver assert fail when send frame (v5.5)

See merge request espressif/esp-idf!49942
 2026-07-18 15:46:42 +08:00
Jiang Jiang Jian
cc5a3fbcb5 Merge branch 'feat/psram_enc_exempt_v5.5' into 'release/v5.5' 
feat(esp_psram): add option to carve unencrypted PSRAM region (v5.5)

See merge request espressif/esp-idf!49931
 2026-07-16 17:04:28 +08:00
wanckl
436d44260f feat(driver_twai): fd hardware support time trigger trans 2026-07-15 11:51:34 +08:00
Song Ruo Jing
d431d87261 fix(uart): fix uart sw flow ctrl XOFF char write to wrong reg on ESP32C6 
Add software flow control test case

Introduced in e6ef4d1791

Closes https://github.com/espressif/esp-idf/issues/18779
 2026-07-09 20:32:15 +08:00
Song Ruo Jing
632adbfa6f fix(dma2d): fix non-usable DMA2D_CSC_TX_SCRAMBLE option 2026-07-08 23:14:53 +08:00
Song Ruo Jing
7db8557f0a feat(ppa): add sleep retention support for DMA2D and PPA 2026-07-03 21:54:58 +08:00
wanckl
70b0edb30a feat(driver_twai): support using all 4 hardware tx buffer 2026-06-26 18:35:09 +08:00
wanckl
f4cf285425 fix(driver_twai): fixed twaifd slow bitrate trans faile on correct bitrate 2026-06-26 18:35:09 +08:00
morris
52e73f3cd5 fix(sdio_slave): align buffer size checks with descriptor limits 
Define per-target SDIO slave descriptor buffer limits in the LL layer and validate queued send buffers against the 4-byte aligned effective maximum. Update the public docs to describe the chip-dependent limit instead of hardcoding 4092 bytes.

Co-authored-by: Cursor <cursoragent@cursor.com>
 2026-06-25 11:39:41 +08:00
Mahavir Jain
0044542811 feat(esp_psram): add option to carve unencrypted PSRAM region 
Adds CONFIG_SPIRAM_ENC_EXEMPT, available on chips that support per-page
PSRAM encryption configuration (esp32c5, esp32c61, esp32p4). When
enabled, esp_psram carves CONFIG_SPIRAM_ENC_EXEMPT_SIZE off the top of
PSRAM and maps it via the new mmu_hal_map_region_no_enc() helper, which
writes MMU entries without the SENSITIVE bit. The region is registered
as a separate heap pool reachable only through the new
MALLOC_CAP_SPIRAM_NO_ENC capability bit, so default SPIRAM allocations
cannot accidentally land there.

PSRAM encryption imposes alignment constraints that some DMA engines
(e.g. 2D-DMA) cannot satisfy. This option lets such workloads place
their buffers in unencrypted PSRAM while keeping the rest of PSRAM
(and flash) encrypted. Default disabled; security implications are
documented in the Kconfig help text.
 2026-06-23 14:56:38 +05:30
Jiang Jiang Jian
9098c60919 Merge branch 'bugfix/fix_some_wifi_bugs_260617_v5.5' into 'release/v5.5' 
fix(wifi): fix some wifi bugs 260617 backport v5.5

See merge request espressif/esp-idf!49777
 2026-06-22 20:38:53 +08:00
morris
41fed73659 Merge branch 'change/update_c61_gdma_header_v5.5' into 'release/v5.5' 
change(ahb_dma): update c61 eco3 header files (v5.5)

See merge request espressif/esp-idf!49837
 2026-06-22 18:04:05 +08:00
Jiang Jiang Jian
bfb6b4a2b2 Merge branch 'feature/psram_halfsleep_mode_support_v5.5' into 'release/v5.5' 
feat(psram): allow PSRAM to enter halfsleep mode during light sleep (v5.5)

See merge request espressif/esp-idf!49760
 2026-06-22 12:25:04 +08:00
Chen Jichang
1096a381a9 change(ahb_dma): update c61 eco3 header files 2026-06-22 11:15:25 +08:00
sibeibei
d4166e94d8 fix(wifi): fix modem sleep flag clear failed 2026-06-18 18:09:56 +08:00
wuzhenghui
ddddb4d25c feat(esp_psram): wakeup PSRAM by CE# force control instead of dummy write 2026-06-18 16:06:00 +08:00
Song Ruo Jing
6079c74f99 feat(psram): allow PSRAM to enter halfsleep mode during light sleep 2026-06-18 16:05:49 +08:00
morris
5d7894cd8c Merge branch 'fix/uart_is_enable_check_error_on_s3_v5.5' into 'release/v5.5' 
Fix ESP32-S3 uart2 is_enabled check error (v5.5)

See merge request espressif/esp-idf!49349
 2026-06-18 10:29:30 +08:00
Jiang Jiang Jian
ad91c6ed0f Merge branch 'feat/support_usb_wakeup_v5.5' into 'release/v5.5' 
feat: support usb as wakeup source from light sleep (v5.5)

See merge request espressif/esp-idf!49511
 2026-06-17 19:50:18 +08:00
gaoxu
c99a3d7b82 fix(uart): fix ESP32-S3 uart2 is_ enabled check error 
(Closes https://github.com/espressif/esp-idf/issues/18690)
 2026-06-17 18:07:47 +08:00
morris
1ee7120c88 Merge branch 'bugfix/ppa_blend_yuv_hang_v5.5' into 'release/v5.5' 
fix(ppa): fix hang if blend operation on a YUV format input background image (v5.5)

See merge request espressif/esp-idf!49736
 2026-06-17 15:03:41 +08:00
Jiang Jiang Jian
2ed7f48d3d Merge branch 'fix/ecdsa_ecc_hw_input_validation_v5.5' into 'release/v5.5' 
Validate ECDSA signature range and harden ECC memory power-down (v5.5)

See merge request espressif/esp-idf!49431
 2026-06-17 11:59:02 +08:00
Jiang Jiang Jian
587bbfb58d Merge branch 'fix/remove_nonexistent_crypto_registers_c61_v5.5' into 'release/v5.5' 
Remove non-existent crypto registers (ESP32-C61) (v5.5)

See merge request espressif/esp-idf!49451
 2026-06-17 11:58:43 +08:00
Song Ruo Jing
e6b556fc6d fix(ppa): fix hang if blend operation on a YUV format input background image 
Closes https://github.com/espressif/esp-idf/issues/18687
 2026-06-16 19:32:56 +08:00
harshal.patil
1a36a6409b fix(secure_boot): range-check ECDSA r,s in bootloader before ROM verify 2026-06-12 16:54:33 +05:30
harshal.patil
9514a0fd2f fix(esp_common): Add esp_fault_internal.h for use by G0 components 
In release/v5.x, esp_fault.h resides in the esp_hw_support (G1)
component, so the G0 components (hal, esp_rom) must not depend on it.
Copy its contents to esp_common as esp_fault_internal.h, keep
esp_fault.h as a compatibility wrapper around it, and switch the hal
and esp_rom ECDSA/ECC code to the internal header.
 2026-06-12 16:54:33 +05:30
harshal.patil
8a934fa932 test(mbedtls): Add out-of-bounds test for the ECDSA hardware driver 2026-06-12 16:54:33 +05:30
harshal.patil
483c51b3c8 fix(mbedtls): validate ECDSA signature range and harden ECC memory power-down 
Co-Authored-By: Ashish Sharma <ashish.sharma@espressif.com>
 2026-06-12 16:54:33 +05:30
morris
a4ea351ef1 Merge branch 'fix/adc_monitor_error_on_ch8_9_on_s3_v5.5' into 'release/v5.5' 
Fix ADC Continuous Monitor Callback Failure for ADC1 Channels 8/9 on ESP32-S3 (v5.5)

See merge request espressif/esp-idf!49506
 2026-06-12 10:25:20 +08:00
morris
3fed4b029e Merge branch 'fix/fix_rgb_gdma_link_switch_v5.5' into 'release/v5.5' 
fix(rgb_lcd): fix gdma link switch not take effect (v5.5)

See merge request espressif/esp-idf!49546
 2026-06-11 17:41:10 +08:00
morris
e2face00fa Merge branch 'fix/fix_parlio_valid_delay_max_value_v5.5' into 'release/v5.5' 
fix(parlio): fix max valid delay value (v5.5)

See merge request espressif/esp-idf!49392
 2026-06-11 14:08:53 +08:00
Chen Jichang
090a719e89 fix(rgb_lcd): fix gdma link switch not take effect 2026-06-11 10:35:39 +08:00
JiangGuangMing
33f65d3ff2 feat(esp_hal_usb): add usb suspend wakeup status in ll layer 
Co-authored-by: Cursor <cursoragent@cursor.com>
 2026-06-11 09:05:40 +08:00
gaoxu
f511ee6e53 fix(adc): fix ADC monitor channel 8/9 error 
(Closes https://github.com/espressif/esp-idf/issues/17768)
 2026-06-10 15:10:23 +08:00
Song Ruo Jing
cec524c576 fix(spi_flash): gpspi flash clock could reach higher frequency 2026-06-09 22:08:32 +08:00
harshal.patil
673c861ac2 fix(soc): Remove non-existent crypto registers (ESP32-C61) 2026-06-09 18:18:13 +05:30
Chen Jichang
0cb56b975b fix(parlio): fix max valid delay value 2026-06-08 17:52:17 +08:00
Scramble Tools
9bf5b6eed5 fix(esp_eth): use stored base_increment when computing PTP addend 
The addend in `emac_hal_ptp_start()` was derived from the floating-point
`config->ptp_req_accuracy_ns` instead of the integer `base_increment`
register that actually drives the sub-second update. The cast to
`uint8_t` loses the fractional part, so the un-corrected addend leaves
the PTP clock running off-rate.

Example: with a 40 MHz XTAL and the default `req_accuracy_ns = 40`,
`base_increment` rounds 85.899 up to 86, leaving the clock +1170 ppm
fast — well outside the IEEE 802.1AS neighborRateRatio limit (~±200
ppm), so strict-1AS bridges refuse asCapable.

Compute the addend from the stored `base_increment` for both rollover
modes: `addend = 2^32 * clk_period_ns / increment_ns`.

Measured on ESP32-P4: neighborRateRatio drops from +1147.5 ppm to
+4.2 ppm, and asCapable is granted.

Co-authored-by: Ondrej Kosta <panzer412@gmail.com>
 2026-06-03 14:17:02 +02:00
morris
6a3dab1b4b Merge branch 'fix/fix_mipi_lcd_dirty_buffer_v5.5' into 'release/v5.5' 
feat(lcd): support buffer switch interrupt (v5.5)

See merge request espressif/esp-idf!49102
 2026-06-03 18:43:36 +08:00
Chen Jichang
e1d48975fb feat(lcd): support buffer switch interrupt 2026-06-02 19:35:19 +08:00
hebinglin
c0f21a426d fix(esp_hw_support): fix LP core exception interrupt not being cleared 2026-06-02 17:01:24 +08:00
hebinglin
4a42a8847b fix(ulp): record wakeup causes before lp core request sleep 2026-06-01 21:11:48 +08:00
Aditya Patwardhan
9234e95e20 Merge branch 'feat/generic_key_mgr_key_types_v5.5' into 'release/v5.5' 
Store key_len field in the key_config (v5.5)

See merge request espressif/esp-idf!48145
 2026-05-28 10:42:25 +05:30
morris
dd244bf035 Merge branch 'idfgh-17542_v5.5' into 'release/v5.5' 
hal/twai: honor prop_seg in legacy timing config (v5.5)

See merge request espressif/esp-idf!48187
 2026-05-28 11:21:05 +08:00
morris
2c99af12a0 Merge branch 'bugfix/isp_gamma_xcoord_error_v5.5' into 'release/v5.5' 
fix(isp): disable gamma xcoord error check (v5.5)

See merge request espressif/esp-idf!48286
 2026-05-26 13:54:10 +08:00
morris
2e06562399 Merge branch 'bugfix/rtc_gpio_deinit_for_deep_slp_v5.5' into 'release/v5.5' 
refactor(rtcio): split rtcio/gpio switch with rtc iomux func sel func (v5.5)

See merge request espressif/esp-idf!48295
 2026-05-26 13:53:41 +08:00