Searched +full:co +full:- +full:processor (Results 1 – 25 of 190) sorted by relevance
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| /linux-6.12.1/include/linux/soc/apple/ |
| D | rtkit.h | 1 /* SPDX-License-Identifier: GPL-2.0-only OR MIT */
6 * Apple's SoCs come with various co-processors running their RTKit operating
18 * Struct to represent implementation-specific RTKit operations.
21 * @iomem: Shared memory buffer controlled by the co-processors.
24 * @is_mapped: Shared memory buffer is managed by the co-processor.
38 * Struct to represent implementation-specific RTKit operations.
40 * @crashed: Called when the co-processor has crashed. Runs in process
43 * on a non-system endpoint. Called from a worker thread.
50 * buffer is managed by the co-processor and needs to be mapped.
74 * @mbox_name: mailbox name used to communicate with the co-processor
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| /linux-6.12.1/Documentation/devicetree/bindings/remoteproc/ |
| D | st-rproc.txt | 1 STMicroelectronics Co-Processor Bindings
2 ----------------------------------------
6 Co-processors can be controlled from the bootloader or the primary OS. If
7 the bootloader starts a co-processor, the primary OS must detect its state
11 - compatible Should be one of:
12 "st,st231-rproc"
13 "st,st40-rproc"
14 - memory-region Reserved memory (See: ../reserved-memory/reserved-memory.txt)
15 - resets Reset lines (See: ../reset/reset.txt)
16 - reset-names Must be "sw_reset" and "pwr_reset"
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| D | fsl,imx-rproc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/fsl,imx-rproc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NXP i.MX Co-Processor
10 This binding provides support for ARM Cortex M4 Co-processor found on some NXP iMX SoCs.
13 - Peng Fan <peng.fan@nxp.com>
18 - fsl,imx6sx-cm4
19 - fsl,imx7d-cm4
20 - fsl,imx7ulp-cm4
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| D | wkup_m3_rproc.txt | 4 The TI AM33xx and AM43xx family of devices use a small Cortex M3 co-processor
6 that cannot be controlled from the MPU. This CM3 processor requires a firmware
12 A wkup_m3 device node is used to represent the Wakeup M3 processor instance
17 --------------------
18 - compatible: Should be one of,
19 "ti,am3352-wkup-m3" for AM33xx SoCs
20 "ti,am4372-wkup-m3" for AM43xx SoCs
21 - reg: Should contain the address ranges for the two internal
25 - reg-names: Contains the corresponding names for the two memory
27 - ti,hwmods: Name of the hwmod associated with the wkupm3 device.
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| D | mtk,scp.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Tinghan Shen <tinghan.shen@mediatek.com>
13 This binding provides support for ARM Cortex M4 Co-processor found on some
19 - mediatek,mt8183-scp
20 - mediatek,mt8186-scp
21 - mediatek,mt8188-scp
22 - mediatek,mt8188-scp-dual
23 - mediatek,mt8192-scp
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| /linux-6.12.1/Documentation/networking/devlink/ |
| D | sfc.rst | 1 .. SPDX-License-Identifier: GPL-2.0
15 .. list-table:: devlink info versions implemented
18 * - Name
19 - Type
20 - Description
21 * - ``fw.mgmt.suc``
22 - running
23 - For boards where the management function is split between multiple
25 * - ``fw.mgmt.cmc``
26 - running
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| /linux-6.12.1/Documentation/arch/powerpc/ |
| D | vas-api.rst | 1 .. SPDX-License-Identifier: GPL-2.0
2 .. _VAS-API:
11 Power9 processor introduced Virtual Accelerator Switchboard (VAS) which
12 allows both userspace and kernel communicate to co-processor
14 unit comprises of one or more hardware engines or co-processor types
21 Requests to the GZIP engine must be formatted as a co-processor Request
38 /dev/crypto/nx-gzip device node implemented by the VAS/NX device driver.
39 An application must open the /dev/crypto/nx-gzip device to obtain a file
58 NX-GZIP Device Node
61 There is one /dev/crypto/nx-gzip node in the system and it provides
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| /linux-6.12.1/arch/sh/include/asm/ |
| D | user.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
11 * linux we use the `trad-core' bfd). The file contents are as follows:
19 * data: The data segment follows next. We use current->end_text to
20 * current->brk to pick up all of the user variables, plus any memory
22 * page is demand-zero or if a page is totally unused, we just cover
27 * current->start_stack, so we round each of these in order to be able
40 struct user_fpu_struct fpu; /* Math Co-processor registers */
41 int u_fpvalid; /* True if math co-processor being used */
50 struct user_fpu_struct* u_fpstate; /* Math Co-processor pointer */
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| /linux-6.12.1/arch/x86/include/asm/ |
| D | user32.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
16 u32 st_space[20]; /* 8*10 bytes for each FP-reg = 80 bytes */
31 int st_space[32]; /* 8*16 bytes for each FP-reg = 128 bytes */
32 int xmm_space[32]; /* 8*16 bytes for each XMM-reg = 128 bytes */
48 int u_fpvalid; /* True if math co-processor being used. */
50 struct user_i387_ia32_struct i387; /* Math Co-processor registers. */
64 __u32 u_fpstate; /* Math Co-processor pointer. */
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| D | user_32.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
8 linux we use the 'trad-core' bfd). There are quite a number of
20 DATA: The data area is stored. We use current->end_text to
21 current->brk to pick up all of the user variables, plus any memory
23 is demand-zero or if a page is totally unused, we just cover the entire
28 current->start_stack, so we round each of these off in order to be able
38 * interacting with the FXSR-format floating point environment. Floating
53 long st_space[20]; /* 8*10 bytes for each FP-reg = 80 bytes */
67 long st_space[32]; /* 8*16 bytes for each FP-reg = 128 bytes */
68 long xmm_space[32]; /* 8*16 bytes for each XMM-reg = 128 bytes */
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| D | user_64.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
22 DATA: The data area is stored. We use current->end_text to
23 current->brk to pick up all of the user variables, plus any memory
25 is demand-zero or if a page is totally unused, we just cover the entire
30 current->start_stack, so we round each of these off in order to be able
39 * interacting with the FXSR-format floating point environment. Floating
45 * x86-64 support by Andi Kleen.
61 __u32 st_space[32]; /* 8*16 bytes for each FP-reg = 128 bytes */
62 __u32 xmm_space[64]; /* 16*16 bytes for each XMM-reg = 256 bytes */
99 /* When the kernel dumps core, it starts by dumping the user struct -
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| /linux-6.12.1/kernel/ |
| D | cpu_pm.c | 1 // SPDX-License-Identifier: GPL-2.0-only
53 * cpu_pm_register_notifier - register a driver with cpu_pm
74 * cpu_pm_unregister_notifier - unregister a driver with cpu_pm
94 * cpu_pm_enter - CPU low power entry notifier
102 * co-processor, interrupt controller and its PM extensions, local CPU
115 * cpu_pm_exit - CPU low power exit notifier
120 * Notified drivers can include VFP co-processor, interrupt controller
133 * cpu_cluster_pm_enter - CPU cluster low power entry notifier
140 * domain. Notified drivers can include VFP co-processor, interrupt controller
155 * cpu_cluster_pm_exit - CPU cluster low power exit notifier
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| /linux-6.12.1/drivers/crypto/chelsio/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "Chelsio Crypto Co-processor Driver"
12 The Chelsio Crypto Co-processor driver for T6 adapters.
20 Please send feedback to <linux-bugs@chelsio.com>.
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| /linux-6.12.1/arch/m68k/include/asm/ |
| D | user.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
7 linux we use the 'trad-core' bfd). There are quite a number of
19 DATA: The data area is stored. We use current->end_text to
20 current->brk to pick up all of the user variables, plus any memory
22 is demand-zero or if a page is totally unused, we just cover the entire
27 current->start_stack, so we round each of these off in order to be able
33 unsigned long fpregs[8*3]; /* fp0-fp7 registers */
54 /* When the kernel dumps core, it starts by dumping the user struct -
62 int u_fpvalid; /* True if math co-processor being used. */
64 struct user_m68kfp_struct m68kfp; /* Math Co-processor registers. */
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| /linux-6.12.1/tools/perf/pmu-events/arch/powerpc/power9/ |
| D | other.json | 45 …"BriefDescription": "The processor's data cache was reloaded from a location other than the local …
65 "BriefDescription": "Read-write data cache collisions"
90 "BriefDescription": "D-cache invalidates sent over the reload bus to the core"
95 …"BriefDescription": "The processor's Instruction cache was reloaded from the local chip's Memory d…
145 …"BriefDescription": "The processor's data cache was reloaded from local core's L2 with load hit st…
200 "BriefDescription": "Read-write data cache collisions"
255 …"BriefDescription": "The processor's data cache was reloaded from local core's L2 with load hit st…
260 "BriefDescription": "L3 CO received retry port 3 (memory only), every retry counted"
270 "BriefDescription": "L3 CO to memory port 0 with or without data"
280 …-word boundary, which causes it to require an additional slice than than what normally would be re…
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| /linux-6.12.1/Documentation/devicetree/bindings/mailbox/ |
| D | apple,mailbox.yaml | 1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Hector Martin <marcan@marcan.st>
11 - Sven Peter <sven@svenpeter.dev>
15 messages between the main CPU and a co-processor. Multiple instances
17 One of the two FIFOs is used to send data to a co-processor while the other
25 - description:
30 - enum:
31 - apple,t8103-asc-mailbox
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| /linux-6.12.1/drivers/soc/apple/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
13 Apple SoCs have various co-processors required for certain
21 tristate "Apple RTKit co-processor IPC protocol"
26 Apple SoCs such as the M1 come with various co-processors running
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| /linux-6.12.1/Documentation/devicetree/bindings/nvme/ |
| D | apple,nvme-ans.yaml | 1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/nvme/apple,nvme-ans.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sven Peter <sven@svenpeter.dev>
15 - enum:
16 - apple,t8103-nvme-ans2
17 - apple,t8112-nvme-ans2
18 - apple,t6000-nvme-ans2
19 - const: apple,nvme-ans2
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| /linux-6.12.1/Documentation/devicetree/bindings/firmware/ |
| D | nvidia,tegra210-bpmp.txt | 1 NVIDIA Tegra210 Boot and Power Management Processor (BPMP)
3 The Boot and Power Management Processor (BPMP) is a co-processor found
12 - compatible
15 - "nvidia,tegra210-bpmp"
16 - reg: physical base address and length for HW synchornization primitives
19 - interrupts: specifies the interrupt number for receiving messages ("rx")
23 - #clock-cells : Should be 1 for platforms where DRAM clock control is
29 compatible = "nvidia,tegra210-bpmp";
34 interrupt-names = "tx", "rx";
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| /linux-6.12.1/arch/arm/mm/ |
| D | proc-v6.S | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * linux/arch/arm/mm/proc-v6.S
8 * This is the "shell" of the ARMv6 processor support.
15 #include <asm/asm-offsets.h>
17 #include <asm/pgtable-hwdef.h>
19 #include "proc-macros.S"
57 * - loc - location to jump to for soft reset
74 * Idle the processor (eg, wait for interrupt).
80 mcr p15, 0, r1, c7, c10, 4 @ DWB - WFI may enter a low-power mode
98 * - pgd_phys - physical address of new TTB
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| /linux-6.12.1/arch/powerpc/include/asm/ |
| D | vas.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Copyright 2016-17 IBM Corp.
11 #include <uapi/asm/vas-api.h>
46 #define MASK_LSH(m) (__builtin_ffsl(m) - 1)
51 * Co-processor Engine type.
103 put_pid(ref->pid); in put_vas_user_win_ref()
104 put_pid(ref->tgid); in put_vas_user_win_ref()
105 if (ref->mm) in put_vas_user_win_ref()
106 mmdrop(ref->mm); in put_vas_user_win_ref()
111 mm_context_add_vas_window(ref->mm); in vas_user_win_add_mm_context()
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| /linux-6.12.1/drivers/clk/mediatek/ |
| D | clk-mt8186-infra_ao.c | 1 // SPDX-License-Identifier: GPL-2.0-only
4 // Author: Chun-Jie Chen <chun-jie.chen@mediatek.com>
6 #include <linux/clk-provider.h>
8 #include <dt-bindings/clock/mt8186-clk.h>
9 #include <dt-bindings/reset/mt8186-resets.h>
11 #include "clk-gate.h"
12 #include "clk-mtk.h"
72 /* infra_ao_scp_core are main clock in always-on co-processor. */
144 /* infra_ao_sspm is main clock in co-processor, should not be closed in Linux. */
163 * infra_ao_sspm_26m/infra_ao_sspm_32k are main clocks in co-processor,
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| /linux-6.12.1/arch/sparc/include/uapi/asm/ |
| D | psr.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
4 * the processor status register on the Sparc. This is valid
17 * ------------------------------------------------------------------------
19 * | 31-28 | 27-24 | 23-20 | 19-14 | 13 | 12 | 11-8 | 7 | 6 | 5 | 4-0 |
20 * ------------------------------------------------------------------------
26 #define PSR_PIL 0x00000f00 /* processor interrupt level */
28 #define PSR_EC 0x00002000 /* enable co-processor */
30 #define PSR_LE 0x00008000 /* SuperSparcII little-endian */
36 #define PSR_VERS 0x0f000000 /* cpu-version field */
37 #define PSR_IMPL 0xf0000000 /* cpu-implementation field */
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| D | psrcompat.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
7 /* Old 32-bit PSR fields for the compatibility conversion code. */
12 #define PSR_PIL 0x00000f00 /* processor interrupt level */
14 #define PSR_EC 0x00002000 /* enable co-processor */
16 #define PSR_LE 0x00008000 /* SuperSparcII little-endian */
22 #define PSR_VERS 0x0f000000 /* cpu-version field */
23 #define PSR_IMPL 0xf0000000 /* cpu-implementation field */
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| D | traps.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
27 (0x10800000 | (((dest_addr-inst_addr)>>2)&0x3fffff))
60 #define SP_TRAP_IRQ15 0x1f /* IRQ level 15 Non-maskable */
63 #define SP_TRAP_CPDIS 0x24 /* Co-Processor Disabled */
65 #define SP_TRAP_CPEXP 0x28 /* Co-Processor Exception */
75 #define SP_TRAP_SDIVZ 0x82 /* Software Divide-by-Zero trap */
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