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/linux/Documentation/devicetree/bindings/remoteproc/
H A Dqcom,sc7280-mss-pil.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/qcom,sc7280-mss-pil.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sibi Sankar <quic_sibis@quicinc.com>
19 - qcom,sc7280-mss-pil
23 - description: MSS QDSP6 registers
24 - description: RMB registers
26 reg-names:
28 - const: qdsp6
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H A Dqcom,sc7180-mss-pil.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/qcom,sc7180-mss-pil.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sibi Sankar <quic_sibis@quicinc.com>
19 - qcom,sc7180-mss-pil
23 - description: MSS QDSP6 registers
24 - description: RMB registers
26 reg-names:
28 - const: qdsp6
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H A Dqcom,sc7280-adsp-pil.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/remoteproc/qcom,sc7280-adsp-pil.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
19 - qcom,sc7280-adsp-pil
23 - description: qdsp6ss register
24 - description: efuse q6ss register
28 - description: Phandle to apps_smmu node with sid mask
32 - description: Watchdog interrupt
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H A Dqcom,q6v5.txt6 - compatible:
10 "qcom,ipq8074-wcss-pil"
11 "qcom,qcs404-wcss-pil"
13 - reg:
15 Value type: <prop-encoded-array>
19 - reg-names:
24 - interrupts-extended:
26 Value type: <prop-encoded-array>
27 Definition: reference to the interrupts that match interrupt-names
29 - interrupt-names:
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/linux/Documentation/devicetree/bindings/bus/
H A Dqcom,ssc-block-bus.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/bus/qcom,ssc-block-bus.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Michael Srba <Michael.Srba@seznam.cz>
27 - const: qcom,msm8998-ssc-block-bus
28 - const: qcom,ssc-block-bus
32 - description: SSCAON_CONFIG0 registers
33 - description: SSCAON_CONFIG1 registers
35 reg-names:
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/linux/drivers/gpu/drm/amd/amdgpu/
H A Dvpe_v6_1.c68 base = vpe->ring.adev->reg_offset[VPE_HWIP][inst][0]; in vpe_v6_1_get_reg_offset()
73 static void vpe_v6_1_halt(struct amdgpu_vpe *vpe, bool halt) in vpe_v6_1_halt() argument
75 struct amdgpu_device *adev = vpe->ring.adev; in vpe_v6_1_halt()
78 for (i = 0; i < vpe->num_instances; i++) { in vpe_v6_1_halt()
80 f32_cntl = REG_SET_FIELD(f32_cntl, VPEC_F32_CNTL, HALT, halt ? 1 : 0); in vpe_v6_1_halt()
81 f32_cntl = REG_SET_FIELD(f32_cntl, VPEC_F32_CNTL, TH1_RESET, halt ? 1 : 0); in vpe_v6_1_halt()
93 &adev->vpe.trap_irq); in vpe_v6_1_irq_init()
102 struct amdgpu_device *adev = vpe->ring.adev; in vpe_v6_1_set_collaborate_mode()
105 if (!vpe->collaborate_mode) in vpe_v6_1_set_collaborate_mode()
108 for (i = 0; i < vpe->num_instances; i++) { in vpe_v6_1_set_collaborate_mode()
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/linux/arch/alpha/kernel/
H A Dprocess.c1 // SPDX-License-Identifier: GPL-2.0
9 * This file handles the architecture-dependent parts of process handling.
87 ((unsigned long)hwrpb + hwrpb->processor_offset in common_shutdown_1()
88 + hwrpb->processor_size * cpuid); in common_shutdown_1()
89 pflags = &cpup->flags; in common_shutdown_1()
96 /* Secondaries halt here. */ in common_shutdown_1()
102 halt(); in common_shutdown_1()
106 if (how->mode == LINUX_REBOOT_CMD_RESTART) { in common_shutdown_1()
107 if (!how->restart_cmd) { in common_shutdown_1()
126 /* Wait for the secondaries to halt. */ in common_shutdown_1()
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/linux/arch/openrisc/kernel/
H A Dprocess.c1 // SPDX-License-Identifier: GPL-2.0-or-later
11 * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
13 * This file handles the architecture-dependent parts of process handling...
50 * Used at user space -> kernel transitions.
63 /* Whoops - the platform was unable to reboot. Tell the user! */ in machine_restart()
64 pr_emerg("Reboot failed -- System halted\n"); in machine_restart()
69 * This is used if a sys-off handler was not set by a power management
80 * here to freeze the system for e.g. post-mortem debug purpose when
81 * possible. This halt has nothing to do with the idle halt.
85 printk(KERN_INFO "*** MACHINE HALT ***\n"); in machine_halt()
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/linux/arch/sh/kernel/
H A Dreboot.c1 // SPDX-License-Identifier: GPL-2.0
65 .halt = native_machine_halt,
88 machine_ops.halt(); in machine_halt()
92 void machine_crash_shutdown(struct pt_regs *regs) in machine_crash_shutdown() argument
94 machine_ops.crash_shutdown(regs); in machine_crash_shutdown()
/linux/drivers/usb/isp1760/
H A Disp1760-udc.c1 // SPDX-License-Identifier: GPL-2.0
22 #include "isp1760-core.h"
23 #include "isp1760-regs.h"
24 #include "isp1760-udc.h"
52 return isp1760_field_read(udc->fields, field); in isp1760_udc_read()
57 isp1760_field_write(udc->fields, field, val); in isp1760_udc_write()
64 regmap_raw_read(udc->regs, reg, &val, 4); in isp1760_udc_read_raw()
73 regmap_raw_read(udc->regs, reg, &val, 2); in isp1760_udc_read_raw16()
82 regmap_raw_write(udc->regs, reg, &val_le, 4); in isp1760_udc_write_raw()
89 regmap_raw_write(udc->regs, reg, &val_le, 2); in isp1760_udc_write_raw16()
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/linux/drivers/usb/gadget/udc/aspeed-vhub/
H A Depn.c1 // SPDX-License-Identifier: GPL-2.0+
3 * aspeed-vhub -- Driver for Aspeed SoC "vHub" USB gadget
5 * epn.c - Generic endpoints management
25 #include <linux/dma-mapping.h>
42 unsigned int act = req->req.actual; in ast_vhub_epn_kick()
43 unsigned int len = req->req.length; in ast_vhub_epn_kick()
47 WARN_ON(req->active); in ast_vhub_epn_kick()
50 chunk = len - act; in ast_vhub_epn_kick()
51 if (chunk > ep->ep.maxpacket) in ast_vhub_epn_kick()
52 chunk = ep->ep.maxpacket; in ast_vhub_epn_kick()
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/linux/arch/hexagon/kernel/
H A Dtraps.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
93 task->comm, task_pid_nr(task)); in do_show_stack()
101 task->thread.switch_sp)->fp; in do_show_stack()
106 printk("%s-- Corrupt frame pointer %p\n", loglvl, fp); in do_show_stack()
114 /* Expect kernel stack to be in-bounds */ in do_show_stack()
116 high = low + THREAD_SIZE - 8; in do_show_stack()
133 printk("%s-- Corrupt frame pointer %p\n", loglvl, newfp); in do_show_stack()
139 struct pt_regs *regs = (struct pt_regs *) (((void *)fp) in do_show_stack() local
142 if (regs->syscall_nr != -1) { in do_show_stack()
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/linux/drivers/usb/gadget/udc/
H A Dsnps_udc_core.c1 // SPDX-License-Identifier: GPL-2.0+
3 * amd5536.c -- AMD 5536 UDC high/full speed USB device controller
5 * Copyright (C) 2005-2007 AMD (https://www.amd.com)
76 /* set_rde -- Is used to control enabling of RX DMA. Problem is
85 * set_rde -1 == not used, means it is alloed to be set to 0 or 1
90 static int set_rde = -1;
111 EP_INFO("ep1in-int",
113 EP_INFO("ep2in-bulk",
115 EP_INFO("ep3in-bulk",
117 EP_INFO("ep4in-bulk",
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H A Dgoku_udc.c1 // SPDX-License-Identifier: GPL-2.0
3 * Toshiba TC86C001 ("Goku-S") USB Device Controller driver
5 * Copyright (C) 2000-2002 Lineo
12 * This device has ep0 and three semi-configurable bulk/interrupt endpoints.
14 * - Endpoint numbering is fixed: ep{1,2,3}-bulk
15 * - Gadget drivers can choose ep maxpacket (8/16/32/64)
16 * - Gadget drivers can choose direction (IN, OUT)
17 * - DMA works with ep1 (OUT transfers) and ep2 (IN transfers).
21 // #define USB_TRACE /* packet-level success messages */
49 #define DRIVER_VERSION "30-Oct 2003"
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H A Dnet2280.c1 // SPDX-License-Identifier: GPL-2.0+
27 * Copyright (C) 2003-2005 PLX Technology, Inc.
28 * Copyright (C) 2014 Ricardo Ribalda - Qtechnology/AS
39 #include <linux/dma-mapping.h>
87 EP_INFO("ep-a",
89 EP_INFO("ep-b",
91 EP_INFO("ep-c",
93 EP_INFO("ep-d",
95 EP_INFO("ep-e",
97 EP_INFO("ep-f",
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/linux/arch/arm64/boot/dts/qcom/
H A Dsc7280-herobrine-lte-sku.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
10 reserved-memory {
13 no-map;
16 mdata_mem: mpss-metadata {
17 alloc-ranges = <0x0 0xa0000000 0x0 0x20000000>;
19 no-map;
25 qcom,gsi-loader = "modem";
30 compatible = "qcom,sc7280-mss-pil";
32 reg-names = "qdsp6", "rmb";
39 clock-names = "iface", "offline", "snoc_axi", "pka", "xo";
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/linux/arch/x86/include/asm/
H A Dreboot.h1 /* SPDX-License-Identifier: GPL-2.0 */
11 void (*halt)(void); member
21 void native_machine_crash_shutdown(struct pt_regs *regs);
41 void run_crash_ipi_callback(struct pt_regs *regs);
/linux/drivers/watchdog/
H A Dsama5d4_wdt.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2015-2019 Microchip Technology Inc. and its subsidiaries
26 #define WDT_SEC2TICKS(s) ((s) ? (((s) << 8) - 1) : 0)
51 #define wdt_enabled (!(wdt->mr & AT91_WDT_WDDIS))
54 readl_relaxed((wdt)->reg_base + (field))
66 while (time_before(jiffies, wdt->last_ping + WDT_DELAY)) in wdt_write()
68 writel_relaxed(val, wdt->reg_base + field); in wdt_write()
69 wdt->last_ping = jiffies; in wdt_write()
74 if (time_before(jiffies, wdt->last_ping + WDT_DELAY)) in wdt_write_nosleep()
76 writel_relaxed(val, wdt->reg_base + field); in wdt_write_nosleep()
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/linux/arch/sh/include/asm/
H A Dreboot.h1 /* SPDX-License-Identifier: GPL-2.0 */
11 void (*halt)(void); member
20 void native_machine_crash_shutdown(struct pt_regs *regs);
/linux/drivers/scsi/mvsas/
H A Dmv_chips.h1 /* SPDX-License-Identifier: GPL-2.0-only */
7 * Copyright 2009-2011 Marvell. <yuxiangl@marvell.com>
14 #define mr32(reg) readl(regs + reg)
15 #define mw32(reg, val) writel((val), regs + reg)
21 #define iow32(reg, val) outl(val, (unsigned long)(regs + reg))
22 #define ior32(reg) inl((unsigned long)(regs + reg))
23 #define iow16(reg, val) outw((unsigned long)(val, regs + reg))
24 #define ior16(reg) inw((unsigned long)(regs + reg))
25 #define iow8(reg, val) outb((unsigned long)(val, regs + reg))
26 #define ior8(reg) inb((unsigned long)(regs + reg))
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/linux/drivers/bus/
H A Dqcom-ssc-block-bus.c1 // SPDX-License-Identifier: GPL-2.0-only
17 /* AXI Halt Register Offsets */
68 ret = clk_prepare_enable(data->xo_clk); in qcom_ssc_block_bus_init()
74 ret = clk_prepare_enable(data->aggre2_clk); in qcom_ssc_block_bus_init()
80 ret = clk_prepare_enable(data->gcc_im_sleep_clk); in qcom_ssc_block_bus_init()
90 reg32_clear_bits(data->reg_mpm_sscaon_config0, in qcom_ssc_block_bus_init()
93 reg32_clear_bits(data->reg_mpm_sscaon_config1, BIT(31)); in qcom_ssc_block_bus_init()
95 ret = clk_prepare_enable(data->aggre2_north_clk); in qcom_ssc_block_bus_init()
101 ret = reset_control_deassert(data->ssc_reset); in qcom_ssc_block_bus_init()
107 ret = reset_control_deassert(data->ssc_bcr); in qcom_ssc_block_bus_init()
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/linux/drivers/usb/host/
H A Dohci-q.c1 // SPDX-License-Identifier: GPL-1.0+
6 * (C) Copyright 2000-2002 David Brownell <dbrownell@users.sourceforge.net>
16 int last = urb_priv->length - 1; in urb_free_priv()
23 td = urb_priv->td [i]; in urb_free_priv()
29 list_del (&urb_priv->pending); in urb_free_priv()
33 /*-------------------------------------------------------------------------*/
42 __releases(ohci->lock) in finish_urb()
43 __acquires(ohci->lock) in finish_urb()
45 struct device *dev = ohci_to_hcd(ohci)->self.controller; in finish_urb()
46 struct usb_host_endpoint *ep = urb->ep; in finish_urb()
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H A Doxu210hp-hcd.c1 // SPDX-License-Identifier: GPL-2.0+
6 * This code is *strongly* based on EHCI-HCD code by David Brownell since
7 * the chip is a quasi-EHCI compatible.
26 #include <linux/dma-mapping.h>
83 #define EHCI_TUNE_CERR 3 /* 0-3 qtd retries; 0 == don't stop */
86 #define EHCI_TUNE_MULT_HS 1 /* 1-3 transactions/uframe; 4.10.3 */
102 u32 hcs_params; /* HCSPARAMS - offset 0x4 */
111 u32 hcc_params; /* HCCPARAMS - offset 0x8 */
117 #define HCC_64BIT_ADDR(p) ((p)&(1)) /* true: can use 64-bit addr */
118 u8 portroute[8]; /* nibbles for routing - offset 0xC */
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/linux/drivers/net/can/rcar/
H A Drcar_can.c1 // SPDX-License-Identifier: GPL-2.0+
2 /* Renesas R-Car CAN device driver
36 * mailbox 60 - 63 - Rx FIFO mailboxes
37 * mailbox 56 - 59 - Tx FIFO mailboxes
38 * non-FIFO mailboxes are not used
40 #define RCAR_CAN_N_MBX 64 /* Number of mailboxes in non-FIFO mode */
41 #define RCAR_CAN_RX_FIFO_MBX 60 /* Mailbox - window to Rx FIFO */
42 #define RCAR_CAN_TX_FIFO_MBX 56 /* Mailbox - window to Tx FIFO */
49 u8 dlc; /* Data Length Code - bits [0..3] */
57 u32 mkr_2_9[8]; /* Mask Registers 2-9 */
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/linux/arch/nios2/kernel/
H A Dprocess.c2 * Architecture-dependent parts of process handling.
56 pr_notice("Machine halt...\n"); in machine_halt()
74 void show_regs(struct pt_regs *regs) in show_regs() argument
80 regs->r1, regs->r2, regs->r3, regs->r4); in show_regs()
83 regs->r5, regs->r6, regs->r7, regs->r8); in show_regs()
86 regs->r9, regs->r10, regs->r11, regs->r12); in show_regs()
89 regs->r13, regs->r14, regs->r15); in show_regs()
92 regs->ra, regs->fp, regs->sp, regs->gp); in show_regs()
95 regs->ea, regs->estatus); in show_regs()
104 u64 clone_flags = args->flags; in copy_thread()
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