| /Zephyr-latest/dts/xtensa/intel/ |
| D | intel_adsp_cavs.dtsi | 18 dma-buf-size-alignment = <4>;
19 dma-copy-alignment = <4>;
31 dma-buf-size-alignment = <4>;
32 dma-copy-alignment = <4>;
42 dma-buf-addr-alignment = <128>;
43 dma-buf-size-alignment = <32>;
44 dma-copy-alignment = <32>;
54 dma-buf-addr-alignment = <128>;
55 dma-buf-size-alignment = <32>;
56 dma-copy-alignment = <32>;
[all …]
|
| /Zephyr-latest/boards/nordic/nrf54h20dk/ |
| D | nrf54h20dk_nrf54h20-ipc_conf.dtsi | 12 dcache-alignment = <32>;
20 dcache-alignment = <32>;
27 dcache-alignment = <32>;
36 dcache-alignment = <32>;
44 dcache-alignment = <32>;
52 dcache-alignment = <32>;
60 dcache-alignment = <32>;
|
| /Zephyr-latest/boards/nordic/nrf9280pdk/ |
| D | nrf9280pdk_nrf9280-ipc_conf.dtsi | 12 dcache-alignment = <32>;
20 dcache-alignment = <32>;
27 dcache-alignment = <32>;
36 dcache-alignment = <32>;
44 dcache-alignment = <32>;
52 dcache-alignment = <32>;
|
| /Zephyr-latest/scripts/build/ |
| D | gen_iter_sections.py | 19 def gen_ld(filepath: str, items: list, alignment: int):
22 fp.write(f"ITERABLE_SECTION_ROM({item}, {alignment})\n")
25 def gen_cmake(filepath: str, items: list, alignment: int):
31 + f'SUBALIGN\\;{alignment}\\;'
53 parser.add_argument("-a", "--alignment", required=True, help="Iterable section alignment")
68 gen_ld(args.ld_output, items, args.alignment)
69 gen_cmake(args.cmake_output, items, args.alignment)
|
| /Zephyr-latest/dts/bindings/dma/ |
| D | dma-controller.yaml | 31 dma-buf-addr-alignment:
33 description: Memory address alignment requirement for DMA buffers used by the controller.
35 dma-buf-size-alignment:
37 description: Memory size alignment requirement for DMA buffers used by the controller.
39 dma-copy-alignment:
|
| D | intel,adsp-hda.yaml | 18 "dma-buf-addr-alignment":
21 "dma-buf-size-alignment":
24 "dma-copy-alignment":
|
| D | intel,adsp-gpdma.yaml | 15 dma-buf-size-alignment:
18 dma-copy-alignment:
|
| /Zephyr-latest/arch/arm/core/mpu/ |
| D | Kconfig | 24 alignment of MPU region base address and size.
27 to have power-of-two alignment for base address and region size.
56 Minimum size (and alignment) of an ARM MPU region. Use this
57 symbol to guarantee minimum size and alignment of MPU regions.
58 A minimum 4-byte alignment is enforced in ARM builds without
74 Minimum size (and alignment when applicable) of an ARM MPU
99 for respect alignment. But that needs carefully configure MPU region
107 it should consume less alignment memory. Although this alignment
|
| /Zephyr-latest/dts/bindings/mtd/ |
| D | nxp,s32-qspi-device.yaml | 17 memory-alignment:
20 Memory alignment in bytes, used to calculate padding when performing
22 If not provided, 1 byte alignment will be selected.
|
| D | soc-nv-flash.yaml | 10 description: address alignment required by flash erase operations
14 description: address alignment required by flash write operations
|
| /Zephyr-latest/subsys/fs/ext2/ |
| D | Kconfig | 48 int "Ext2 superblock alignment"
51 Some SD host controllers require alignment of their data buffers
53 this value if they require alignment. This represents the alignment
|
| /Zephyr-latest/subsys/ipc/ipc_service/lib/ |
| D | Kconfig | 15 int "VRINGs alignment"
19 Static VRINGs alignment. This should take into account the cache line
20 alignment if the cache is enabled.
|
| /Zephyr-latest/lib/net_buf/ |
| D | Kconfig | 53 int "Network buffer alignment restriction"
56 Alignment restriction for network buffers. This is useful for
59 Default value of 0 means the alignment will be the size of a void pointer,
60 any other value will force the alignment of a net buffer in bytes.
|
| /Zephyr-latest/drivers/dma/ |
| D | Kconfig.nxp_sof_host_dma | 21 int "Alignment (in bytes) required for memory regions passed to this driver"
24 Use this to set the alignment (in bytes)
30 no alignment restrictions imposed by memcpy.
|
| /Zephyr-latest/doc/kernel/usermode/ |
| D | mpu_stack_objects.rst | 15 implications for placement are directly attributed to the alignment
37 memory. These constraints include determining the alignment of the stack and
43 can include alignment of beginning and end addresses, sizes of allocations,
54 start and end addresses require 32 byte alignment. An example of this kind of
61 Size and alignment constraints may result in stack allocations being larger
|
| /Zephyr-latest/arch/arm64/core/cortex_r/ |
| D | Kconfig | 21 The ARMv8-R MPU architecture requires a power-of-two alignment
49 Minimum size (and alignment) of an ARM MPU region. Use this
50 symbol to guarantee minimum size and alignment of MPU regions.
51 A minimum 4-byte alignment is enforced in ARM builds without
|
| /Zephyr-latest/dts/bindings/ipc/ |
| D | zephyr,ipc-icmsg.yaml | 24 dcache-alignment:
27 Data cache alignment. If any side of the communication uses cache on
35 dcache-alignment = <32>; for both
|
| /Zephyr-latest/include/zephyr/debug/ |
| D | gdbstub.h | 40 /** Read/write alignment, 0 if using default alignment */
41 uint8_t alignment; member
94 * @param[out] align Read alignment of region
107 * @param[out] align Write alignment of region
|
| /Zephyr-latest/drivers/sdhc/ |
| D | Kconfig | 32 Some SD host controllers require alignment of their data buffers
34 this value if they require alignment. This represents the alignment
|
| /Zephyr-latest/arch/arm/core/cortex_m/ |
| D | relay_vector_table.ld | 11 * Therefore, vector_relay_table must respect the alignment requirements
21 * exception entries in the vector table. The minimum alignment of 32 words
23 * For more than 16 HW interrupts, we adjust the alignment by rounding up
|
| /Zephyr-latest/tests/drivers/display/display_read_write/ |
| D | Kconfig | 14 int "Display buffer memory alignment"
17 Specific display buffer alignment.
|
| /Zephyr-latest/scripts/logging/dictionary/dictionary_parser/ |
| D | data_types.py | 58 Return a tuple where the first element is stack alignment
59 value. The second element is true if alignment needs to
112 Get the alignment for a particular data type.
122 # va_list alignment is at least a integer
180 """Get the alignment of a data type"""
185 """Get the stack alignment of a data type"""
|
| /Zephyr-latest/drivers/mspi/ |
| D | Kconfig.ambiq | 24 int "byte alignment of the MSPI buffer"
28 This option specifies the mspi buffer alignment
|
| /Zephyr-latest/include/zephyr/arch/arm/ |
| D | arch.h | 116 * Denotes the required alignment of the stack pointer on public API
127 * @brief Declare the minimum alignment for a thread stack
129 * Denotes the minimum required alignment of a thread stack.
133 * alignment requirement.
144 * @brief Declare a minimum MPU guard alignment and size
146 * This specifies the minimum MPU guard alignment/size for the MPU. This
202 * @brief Declare the MPU guard alignment and size for a thread stack
223 * @brief Define alignment of an MPU guard
225 * Minimum alignment of the start address of an MPU guard, depending on
226 * whether the MPU architecture enforces a size (and power-of-two) alignment
|
| /Zephyr-latest/include/zephyr/fs/ |
| D | littlefs.h | 80 * @param alignment needed alignment for read/prog buffer for specific device
86 #define FS_LITTLEFS_DECLARE_CUSTOM_CONFIG(name, alignment, read_sz, prog_sz, cache_sz, \ argument
88 static uint8_t __aligned(alignment) name ## _read_buffer[cache_sz]; \
89 static uint8_t __aligned(alignment) name ## _prog_buffer[cache_sz]; \
|
