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/Zephyr-latest/dts/bindings/usb/uac2/
Dzephyr,uac2-output-terminal.yaml2 # SPDX-License-Identifier: Apache-2.0
6 compatible: "zephyr,uac2-output-terminal"
9 terminal-type:
15 assoc-terminal:
20 data-source:
26 clock-source:
32 copy-protect-control:
34 description: Copy Protect Control capabilities
36 - "host-programmable"
38 connector-control:
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Dzephyr,uac2-input-terminal.yaml2 # SPDX-License-Identifier: Apache-2.0
6 compatible: "zephyr,uac2-input-terminal"
8 include: zephyr,uac2-channel-cluster.yaml
11 terminal-type:
17 assoc-terminal:
20 Associated terminal for bi-directional terminal types.
22 clock-source:
28 copy-protect-control:
30 description: Copy Protect Control capabilities
32 - "read-only"
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Dzephyr,uac2-feature-unit.yaml2 # SPDX-License-Identifier: Apache-2.0
6 compatible: "zephyr,uac2-feature-unit"
8 # string-array properties start with Primary channel 0 and follow with Logical
9 # channel(s). The "not-present" value is allowed to facilitate having controls
14 data-source:
18 mute-control:
19 type: string-array
20 description: Mute Control capabilities
22 - "read-only"
23 - "host-programmable"
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/Zephyr-latest/drivers/sensor/nuvoton/nuvoton_tach_npcx/
Dtach_nuvoton_npcx.c4 * SPDX-License-Identifier: Apache-2.0
19 * | | +-----------+ TA Pin
20 * +-----------+ | +-----+-----+ | _ _ | |
21 * APB_CLK-->| Prescaler |--->|---+--->| Counter 1 |<--| _| |_| |_ |<--+
22 * +-----------+ | | +-----------+ +-----------+
25 * LFCLK--------------------->| | +-----------+ TB Pin
26 * | +-----+-----+ | _ _ | |
27 * |---+--->| Counter 2 |<--| _| |_| |_ |<--+
28 * | | +-----------+ +-----------+
32 * +----------
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/Zephyr-latest/drivers/counter/
Dcounter_renesas_ra_agt.c4 * SPDX-License-Identifier: Apache-2.0
30 uint32_t cycle_end_irq; /* Underflow interrupt*/
31 uint32_t cycle_end_ipl; /* Underflow interrupt priority */
55 /* Alarm-related data */
74 reg->AGTCR = AGT_AGTCR_START_TIMER; in counter_ra_agt_start()
76 while (!(reg->AGTCR & BIT(R_AGTX0_AGT16_CTRL_AGTCR_TCSTF_Pos)) && likely(--timeout)) in counter_ra_agt_start()
79 return timeout > 0 ? 0 : -EIO; in counter_ra_agt_start()
87 reg->AGTCR = AGT_AGTCR_STOP_TIMER; in counter_ra_agt_stop()
89 while ((reg->AGTCR & BIT(R_AGTX0_AGT16_CTRL_AGTCR_TCSTF_Pos)) && likely(--timeout)) in counter_ra_agt_stop()
92 return timeout > 0 ? 0 : -EIO; in counter_ra_agt_stop()
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/Zephyr-latest/drivers/spi/
Dspi_xec_qmspi_ldma.c4 * SPDX-License-Identifier: Apache-2.0
20 #include <zephyr/dt-bindings/clock/mchp_xec_pcr.h>
21 #include <zephyr/dt-bindings/interrupt-controller/mchp-xec-ecia.h>
35 * data bytes will be left shifted by 1. Work-around for SPI Mode 3 is
40 /* common clock control device node for all Microchip XEC chips */
54 * Misprogrammed control or descriptors (software error)
56 * Underflow RX FIFO
123 return -ETIMEDOUT; in xec_qmspi_spin_yield()
133 * Some QMSPI timing register may be modified by the Boot-ROM OTP
144 taps[0] = regs->TM_TAPS; in qmspi_reset()
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/Zephyr-latest/drivers/ethernet/
Deth_cyclonev_priv.h4 * SPDX-License-Identifier: Apache-2.0
8 * 3504-0 Universal 10/100/1000 Ethernet MAC (DWC_gmac)
26 uint32_t control_buffer_size; /*!< Control and Buffer1, Buffer2 sizes */
142 /* SGMII RGMII SMII Control Status */
259 /* SGMII RGMII SMII Control Status */
321 #define EMAC_DMA_HW_FEATURE_HDSEL 0x00000004 /* Half-Duplex support */
332 * -------------------------------------------------------------------------------------------
334 * -------------------------------------------------------------------------------------------
337 * -------------------------------------------------------------------------------------------
339 * --------------------------------------------------------------------------------------------
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Deth_stm32_hal.c5 * SPDX-License-Identifier: Apache-2.0
73 #define IS_ETH_DMATXDESC_OWN(dma_tx_desc) (dma_tx_desc->DESC3 & \
86 #define IS_ETH_DMATXDESC_OWN(dma_tx_desc) (dma_tx_desc->Status & \
161 size_t index = (RxBufferPtr)buff - &dma_rx_buffer[0]; in HAL_ETH_RxLinkCallback()
166 header->size = Length; in HAL_ETH_RxLinkCallback()
175 ((struct eth_stm32_rx_buffer_header *)*pEnd)->next = header; in HAL_ETH_RxLinkCallback()
188 &dma_tx_buffer_header[ctx->first_tx_buffer_index]; in HAL_ETH_TxFreeCallback()
191 buffer_header->used = false; in HAL_ETH_TxFreeCallback()
192 if (buffer_header->tx_buff.next != NULL) { in HAL_ETH_TxFreeCallback()
193 buffer_header = CONTAINER_OF(buffer_header->tx_buff.next, in HAL_ETH_TxFreeCallback()
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/Zephyr-latest/drivers/usb/device/
Dusb_dc_sam_usbc.c4 * SPDX-License-Identifier: Apache-2.0
28 * @brief USB Driver Control Endpoint Finite State Machine states
30 * FSM states to keep tracking of control endpoint hidden states.
122 if (regs->UESTA[ep_idx] != dev_ep_sta_dbg[0][ep_idx]) { in usb_dc_sam_usbc_isr_sta_dbg()
123 dev_ep_sta_dbg[0][ep_idx] = regs->UESTA[ep_idx]; in usb_dc_sam_usbc_isr_sta_dbg()
128 regs->UDCON, regs->UDINT, regs->UDINTE, in usb_dc_sam_usbc_isr_sta_dbg()
129 regs->UECON[ep_idx], regs->UESTA[ep_idx], in usb_dc_sam_usbc_isr_sta_dbg()
136 regs->UDCON, regs->UDINT, regs->UDINTE, in usb_dc_sam_usbc_isr_sta_dbg()
137 regs->UECON[ep_idx], regs->UESTA[ep_idx]); in usb_dc_sam_usbc_isr_sta_dbg()
155 return USBC->USBCON & USBC_USBCON_FRZCLK; in usb_dc_sam_usbc_is_frozen_clk()
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/Zephyr-latest/scripts/
Dspelling.txt417 contol||control
421 controll||control
433 cotrol||control
1062 none existent||non-existent
1623 undeflow||underflow
1703 vicefersa||vice-versa
/Zephyr-latest/doc/releases/
Drelease-notes-4.0.rst15 is now the standard way to provide device-specific protection to data at rest. (:github:`76222`)
18 :ref:`ZMS <zms_api>` is a new key-value storage subsystem compatible with all non-volatile storage
25 runtime configuration through vendor specific APIs. Initially the :dtcompatible:`nordic,nrf-comp`,
26 :dtcompatible:`nordic,nrf-lpcomp` and :dtcompatible:`nxp,kinetis-acmp` are supported.
31 Initially implemented drivers include a simple :dtcompatible:`zephyr,gpio-steppers` and a complex
32 sensor-less stall-detection capable with integrated ramp-controller :dtcompatible:`adi,tmc5041`.
50 directory for :zephyr:code-sample-category:`code samples <samples>`.
70 * :cve:`2024-8798`: Under embargo until 2024-11-22
71 * :cve:`2024-10395`: Under embargo until 2025-01-23
72 * :cve:`2024-11263` `Zephyr project bug tracker GHSA-jjf3-7x72-pqm9
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Drelease-notes-2.3.rst18 with future support for features like 64-bit and absolute timeouts in mind
21 * Zephyr now integrates with the TF-M (Trusted Firmware M) PSA-compliant
24 * The CMSIS-DSP library is now included and integrated
33 * CVE-2020-10022: UpdateHub Module Copies a Variable-Sized Hash String
34 into a fixed-size array.
35 * CVE-2020-10059: UpdateHub Module Explicitly Disables TLS
37 * CVE-2020-10061: Improper handling of the full-buffer case in the
39 * CVE-2020-10062: Packet length decoding error in MQTT
40 * CVE-2020-10063: Remote Denial of Service in CoAP Option Parsing Due
42 * CVE-2020-10068: In the Zephyr project Bluetooth subsystem, certain
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Drelease-notes-2.6.rst13 * Added support for 64-bit ARCv3
14 * Split ARM32 and ARM64, ARM64 is now a top-level architecture
15 * Added initial support for Arm v8.1-m and Cortex-M55
22 https://github.com/zephyrproject-rtos/example-application
34 * CVE-2021-3581: Under embargo until 2021-09-04
41 <https://github.com/zephyrproject-rtos/zephyr/issues?q=is%3Aissue+is%3Aopen+label%3Abug>`_.
46 * Driver APIs now return ``-ENOSYS`` if optional functions are not implemented.
47 If the feature is not supported by the hardware ``-ENOTSUP`` will be returned.
48 Formerly ``-ENOTSUP`` was returned for both failure modes, meaning this change
194 * Added support for null pointer dereferencing detection in Cortex-M.
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Drelease-notes-3.3.rst14 * Introduced :ref:`USB-C <usbc_api>` device stack with PD (power delivery)
17 CMSIS-DSP as the default backend.
30 * CVE-2023-0359: Under embargo until 2023-04-20
32 * CVE-2023-0779: Under embargo until 2023-04-22
66 removed in favor of new :dtcompatible:`zephyr,flash-disk` devicetree binding.
71 * Starting from this release ``zephyr-`` prefixed tags won't be created
82 image states). Use of a truncated hash or non-sha256 hash will still work
88 registration function at boot-up. If applications register this then
93 application code, these will now automatically be registered at boot-up (this
129 This may cause out-of-tree scripts or commands to fail if they have relied
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/Zephyr-latest/doc/security/
Dvulnerabilities.rst14 CVE-2017
17 :cve:`2017-14199`
18 -----------------
22 - `Zephyr project bug tracker ZEPSEC-12
23 <https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-12>`_
25 - `PR6158 fix for 1.11.0
26 <https://github.com/zephyrproject-rtos/zephyr/pull/6158>`_
28 :cve:`2017-14201`
29 -----------------
40 - `Zephyr project bug tracker ZEPSEC-17
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/Zephyr-latest/arch/arm64/core/
Dmmu.c7 * SPDX-License-Identifier: Apache-2.0
22 #include <zephyr/linker/linker-defs.h>
63 unsigned int i = (pte - xlat_tables) / Ln_XLAT_NUM_ENTRIES; in table_index()
78 MMU_DEBUG("table [%d]%p: usage %#x -> %#x\n", i, table, prev_count, new_count); in table_usage()
82 "table use count underflow"); in table_usage()
101 table_usage(table, -ref_unit); in dec_table_ref()
175 bool aligned = (desc & PTE_PHYSADDR_MASK & (level_size - 1)) == 0; in is_desc_block_aligned()
200 MMU_DEBUG("---\n"); in debug_show_pte()
218 MMU_DEBUG("[paged-out] "); in debug_show_pte()
225 MMU_DEBUG((*pte & PTE_BLOCK_DESC_AP_RO) ? "-RO" : "-RW"); in debug_show_pte()
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