| /kernel/linux/linux-5.10/drivers/thunderbolt/ |
| D | test.c | 1 // SPDX-License-Identifier: GPL-2.0
20 res->data = ida; in __ida_init()
26 struct ida *ida = res->data; in __ida_destroy()
47 sw->config.upstream_port_number = upstream_port; in alloc_switch()
48 sw->config.depth = tb_route_length(route); in alloc_switch()
49 sw->config.route_hi = upper_32_bits(route); in alloc_switch()
50 sw->config.route_lo = lower_32_bits(route); in alloc_switch()
51 sw->config.enabled = 0; in alloc_switch()
52 sw->config.max_port_number = max_port_number; in alloc_switch()
54 size = (sw->config.max_port_number + 1) * sizeof(*sw->ports); in alloc_switch()
[all …]
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| /kernel/linux/linux-4.19/drivers/block/ |
| D | sx8.c | 2 * sx8.c: Driver for Promise SATA SX8 looks-like-I2O hardware
4 * Copyright 2004-2005 Red Hat, Inc.
28 #include <linux/dma-mapping.h>
62 * Therefore, we default to the safe option -- 1 command -- but
75 /* 0xf is just arbitrary, non-zero noise; this is sorta like poisoning */
107 /* adapter-wide limits */
114 CARM_MAX_REQ = 64, /* max command msgs per host */
117 /* S/G limits, host-wide and per-request */
119 CARM_MAX_HOST_SG = 600, /* max s/g entries per host */
120 CARM_SG_LOW_WATER = (CARM_MAX_HOST_SG / 4), /* re-fill mark */
[all …]
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| /kernel/linux/linux-5.10/drivers/block/ |
| D | sx8.c | 2 * sx8.c: Driver for Promise SATA SX8 looks-like-I2O hardware
4 * Copyright 2004-2005 Red Hat, Inc.
19 #include <linux/blk-mq.h>
28 #include <linux/dma-mapping.h>
62 * Therefore, we default to the safe option -- 1 command -- but
75 /* 0xf is just arbitrary, non-zero noise; this is sorta like poisoning */
107 /* adapter-wide limits */
114 CARM_MAX_REQ = 64, /* max command msgs per host */
117 /* S/G limits, host-wide and per-request */
119 CARM_MAX_HOST_SG = 600, /* max s/g entries per host */
[all …]
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| /kernel/linux/linux-5.10/drivers/ata/ |
| D | pata_atp867x.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * pata_atp867x.c - ARTOP 867X 64bit 4-channel UDMA133 ATA controller driver
5 * (C) 2009 Google Inc. John(Jung-Ik) Lee <jilee@google.com>
9 * 2003-2004 by Eric Uhrhane, Google, Inc.
69 #define ATP867X_IOBASE(ap) ((ap)->host->iomap[0])
72 #define ATP867X_IO_PORTBASE(ap, port) (0x00 + ATP867X_IOBASE(ap) + \ argument
73 (port) * ATP867X_IO_CHANNEL_OFFSET)
74 #define ATP867X_IO_DMABASE(ap, port) (0x40 + \ argument
75 ATP867X_IO_PORTBASE((ap), (port)))
77 #define ATP867X_IO_STATUS(ap, port) (0x07 + \ argument
[all …]
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| D | libahci_platform.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright 2004-2005 Red Hat, Inc.
27 static void ahci_host_stop(struct ata_host *host);
36 * ahci_platform_enable_phys - Enable PHYs
37 * @hpriv: host private area to store config values
39 * This function enables all the PHYs found in hpriv->phys, if any.
50 for (i = 0; i < hpriv->nports; i++) { in ahci_platform_enable_phys()
51 rc = phy_init(hpriv->phys[i]); in ahci_platform_enable_phys()
55 rc = phy_set_mode(hpriv->phys[i], PHY_MODE_SATA); in ahci_platform_enable_phys()
57 phy_exit(hpriv->phys[i]); in ahci_platform_enable_phys()
[all …]
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| D | sata_mv.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * sata_mv.c - Marvell SATA support
5 * Copyright 2008-2009: Marvell Corporation, all rights reserved.
12 * Please ALWAYS copy linux-ide@vger.kernel.org on emails.
18 * --> Develop a low-power-consumption strategy, and implement it.
20 * --> Add sysfs attributes for per-chip / per-HC IRQ coalescing thresholds.
22 * --> [Experiment, Marvell value added] Is it possible to use target
23 * mode to cross-connect two Linux boxes with Marvell cards? If so,
31 * 80x1-B2 errata PCI#11:
34 * should be careful to insert those cards only onto PCI-X bus #0,
[all …]
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| D | sata_vsc.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * sata_vsc.c - Vitesse VSC7174 4 port DPA SATA
6 * Please ALWAYS copy linux-ide@vger.kernel.org
14 * as Documentation/driver-api/libata.rst
27 #include <linux/dma-mapping.h>
67 /* Port stride */
88 return -EINVAL; in vsc_sata_scr_read()
89 *val = readl(link->ap->ioaddr.scr_addr + (sc_reg * 4)); in vsc_sata_scr_read()
98 return -EINVAL; in vsc_sata_scr_write()
99 writel(val, link->ap->ioaddr.scr_addr + (sc_reg * 4)); in vsc_sata_scr_write()
[all …]
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| D | pata_sis.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * pata_sis.c - SiS ATA driver
9 * Copyright (C) 1999-2000 Andre Hedrick <andre@linux-ide.org>
42 u16 device; /* PCI host ID */
67 while (lap->device) { in sis_short_ata40()
68 if (lap->device == dev->device && in sis_short_ata40()
69 lap->subvendor == dev->subsystem_vendor && in sis_short_ata40()
70 lap->subdevice == dev->subsystem_device) in sis_short_ata40()
79 * sis_old_port_base - return PCI configuration base for dev
82 * Returns the base of the PCI configuration registers for this port
[all …]
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| D | pata_pdc2027x.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
8 * Copyright (C) 1998-2002 Andre Hedrick <andre@linux-ide.org>
15 * as Documentation/driver-api/libata.rst
177 * port_mmio - Get the MMIO address of PDC2027x extended registers
178 * @ap: Port
183 return ap->host->iomap[PDC_MMIO_BAR] + ap->port_no * 0x100 + offset; in port_mmio()
187 * dev_mmio - Get the MMIO address of PDC2027x extended registers
188 * @ap: Port
194 u8 adj = (adev->devno) ? 0x08 : 0x00; in dev_mmio()
199 * pdc2027x_pata_cable_detect - Probe host controller cable detect info
[all …]
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| D | sata_qstor.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * sata_qstor.c - Pacific Digital Corporation QStor SATA
11 * as Documentation/driver-api/libata.rst
39 QS_HCF_CNFG3 = 0x0003, /* host configuration offset */
40 QS_HID_HPHY = 0x0004, /* host physical interface info */
42 QS_HST_SFF = 0x0100, /* host status fifo offset */
46 QS_HPHY_64BIT = (1 << 1), /* 64-bit bus detected */
50 /* per-channel register offsets */
53 QS_CFC_HUFT = 0x0800, /* host upstream fifo threshold */
54 QS_CFC_HDFT = 0x0804, /* host downstream fifo threshold */
[all …]
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| /kernel/linux/linux-4.19/drivers/ata/ |
| D | libahci_platform.c | 4 * Copyright 2004-2005 Red Hat, Inc.
31 static void ahci_host_stop(struct ata_host *host);
40 * ahci_platform_enable_phys - Enable PHYs
41 * @hpriv: host private area to store config values
43 * This function enables all the PHYs found in hpriv->phys, if any.
54 for (i = 0; i < hpriv->nports; i++) { in ahci_platform_enable_phys()
55 rc = phy_init(hpriv->phys[i]); in ahci_platform_enable_phys()
59 rc = phy_power_on(hpriv->phys[i]); in ahci_platform_enable_phys()
61 phy_exit(hpriv->phys[i]); in ahci_platform_enable_phys()
69 while (--i >= 0) { in ahci_platform_enable_phys()
[all …]
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| D | pata_atp867x.c | 2 * pata_atp867x.c - ARTOP 867X 64bit 4-channel UDMA133 ATA controller driver
4 * (C) 2009 Google Inc. John(Jung-Ik) Lee <jilee@google.com>
8 * 2003-2004 by Eric Uhrhane, Google, Inc.
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
83 #define ATP867X_IOBASE(ap) ((ap)->host->iomap[0])
86 #define ATP867X_IO_PORTBASE(ap, port) (0x00 + ATP867X_IOBASE(ap) + \ argument
87 (port) * ATP867X_IO_CHANNEL_OFFSET)
88 #define ATP867X_IO_DMABASE(ap, port) (0x40 + \ argument
89 ATP867X_IO_PORTBASE((ap), (port)))
91 #define ATP867X_IO_STATUS(ap, port) (0x07 + \ argument
[all …]
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| D | sata_mv.c | 2 * sata_mv.c - Marvell SATA support
4 * Copyright 2008-2009: Marvell Corporation, all rights reserved.
11 * Please ALWAYS copy linux-ide@vger.kernel.org on emails.
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
31 * --> Develop a low-power-consumption strategy, and implement it.
33 * --> Add sysfs attributes for per-chip / per-HC IRQ coalescing thresholds.
35 * --> [Experiment, Marvell value added] Is it possible to use target
36 * mode to cross-connect two Linux boxes with Marvell cards? If so,
44 * 80x1-B2 errata PCI#11:
47 * should be careful to insert those cards only onto PCI-X bus #0,
[all …]
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| D | sata_vsc.c | 2 * sata_vsc.c - Vitesse VSC7174 4 port DPA SATA
5 * Please ALWAYS copy linux-ide@vger.kernel.org
29 * as Documentation/driver-api/libata.rst
43 #include <linux/dma-mapping.h>
83 /* Port stride */
104 return -EINVAL; in vsc_sata_scr_read()
105 *val = readl(link->ap->ioaddr.scr_addr + (sc_reg * 4)); in vsc_sata_scr_read()
114 return -EINVAL; in vsc_sata_scr_write()
115 writel(val, link->ap->ioaddr.scr_addr + (sc_reg * 4)); in vsc_sata_scr_write()
124 mask_addr = ap->host->iomap[VSC_MMIO_BAR] + in vsc_freeze()
[all …]
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| D | pata_sis.c | 2 * pata_sis.c - SiS ATA driver
8 * Copyright (C) 1999-2000 Andre Hedrick <andre@linux-ide.org>
41 u16 device; /* PCI host ID */
66 while (lap->device) { in sis_short_ata40()
67 if (lap->device == dev->device && in sis_short_ata40()
68 lap->subvendor == dev->subsystem_vendor && in sis_short_ata40()
69 lap->subdevice == dev->subsystem_device) in sis_short_ata40()
78 * sis_old_port_base - return PCI configuration base for dev
81 * Returns the base of the PCI configuration registers for this port
87 return 0x40 + (4 * adev->link->ap->port_no) + (2 * adev->devno); in sis_old_port_base()
[all …]
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| D | pata_pdc2027x.c | 12 * Copyright (C) 1998-2002 Andre Hedrick <andre@linux-ide.org>
20 * as Documentation/driver-api/libata.rst
183 * port_mmio - Get the MMIO address of PDC2027x extended registers
184 * @ap: Port
189 return ap->host->iomap[PDC_MMIO_BAR] + ap->port_no * 0x100 + offset; in port_mmio()
193 * dev_mmio - Get the MMIO address of PDC2027x extended registers
194 * @ap: Port
200 u8 adj = (adev->devno) ? 0x08 : 0x00; in dev_mmio()
205 * pdc2027x_pata_cable_detect - Probe host controller cable detect info
206 * @ap: Port for which cable detect info is desired
[all …]
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| D | sata_qstor.c | 2 * sata_qstor.c - Pacific Digital Corporation QStor SATA
26 * as Documentation/driver-api/libata.rst
55 QS_HCF_CNFG3 = 0x0003, /* host configuration offset */
56 QS_HID_HPHY = 0x0004, /* host physical interface info */
58 QS_HST_SFF = 0x0100, /* host status fifo offset */
62 QS_HPHY_64BIT = (1 << 1), /* 64-bit bus detected */
66 /* per-channel register offsets */
69 QS_CFC_HUFT = 0x0800, /* host upstream fifo threshold */
70 QS_CFC_HDFT = 0x0804, /* host downstream fifo threshold */
73 QS_CCT_CTR0 = 0x0900, /* chan control-0 offset */
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/pci/ |
| D | pci.txt | 3 PCI Bus Binding to: IEEE Std 1275-1994
4 https://www.devicetree.org/open-firmware/bindings/pci/pci2_1.pdf
9 https://www.devicetree.org/open-firmware/practice/imap/imap0_9d.pdf
11 Additionally to the properties specified in the above standards a host bridge
14 - linux,pci-domain:
15 If present this property assigns a fixed PCI domain number to a host bridge,
18 host bridges in the system, otherwise potentially conflicting domain numbers
19 may be assigned to root buses behind different host bridges. The domain
20 number for each host bridge in the system must be unique.
21 - max-link-speed:
[all …]
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| /kernel/linux/linux-4.19/Documentation/ABI/stable/ |
| D | sysfs-driver-ib_srp | 1 What: /sys/class/infiniband_srp/srp-<hca>-<port_number>/add_target
4 Contact: linux-rdma@vger.kernel.org
7 a comma-separated list of login parameters to this sysfs
9 * id_ext, a 16-digit hexadecimal number specifying the eight
10 byte identifier extension in the 16-byte SRP target port
11 identifier. The target port identifier is sent by ib_srp
13 * ioc_guid, a 16-digit hexadecimal number specifying the eight
14 byte I/O controller GUID portion of the 16-byte target port
16 * dgid, a 32-digit hexadecimal number specifying the
18 * pkey, a four-digit hexadecimal number specifying the
[all …]
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| /kernel/linux/linux-5.10/Documentation/ABI/stable/ |
| D | sysfs-driver-ib_srp | 1 What: /sys/class/infiniband_srp/srp-<hca>-<port_number>/add_target
4 Contact: linux-rdma@vger.kernel.org
7 a comma-separated list of login parameters to this sysfs
10 * id_ext, a 16-digit hexadecimal number specifying the eight
11 byte identifier extension in the 16-byte SRP target port
12 identifier. The target port identifier is sent by ib_srp
14 * ioc_guid, a 16-digit hexadecimal number specifying the eight
15 byte I/O controller GUID portion of the 16-byte target port
17 * dgid, a 32-digit hexadecimal number specifying the
19 * pkey, a four-digit hexadecimal number specifying the
[all …]
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| /kernel/linux/linux-5.10/tools/usb/usbip/src/ |
| D | usbip_attach.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * 2005-2007 Takahiro Hirofuchi
5 * Copyright (C) 2015-2016 Samsung Electronics
29 " -r, --remote=<host> The machine with exported USB devices\n"
30 " -b, --busid=<busid> Busid of the device on <host>\n"
31 " -d, --device=<devid> Id of the virtual UDC on <host>\n";
39 static int record_connection(char *host, char *port, char *busid, int rhport) in record_connection() argument
54 return -1; in record_connection()
56 return -1; in record_connection()
58 return -1; in record_connection()
[all …]
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| /kernel/linux/linux-4.19/Documentation/x86/ |
| D | earlyprintk.txt | 2 Mini-HOWTO for using the earlyprintk=dbgp boot option with a
3 USB2 Debug port key and a debug cable, on x86 systems.
8 [host/target] <-------> [USB debug key] <-------> [client/console]
12 a.) Host/target system needs to have USB debug port capability.
14 You can check this capability by looking at a 'Debug port' bit in
15 the lspci -vvv output:
17 # lspci -vvv
19 …roller: Intel Corporation 82801H (ICH8 Family) USB2 EHCI Controller #1 (rev 03) (prog-if 20 [EHCI])
21 …Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisIN…
22 …Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- I…
[all …]
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| /kernel/linux/linux-4.19/drivers/pci/controller/ |
| D | pcie-mediatek.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * MediaTek PCIe host controller driver.
35 /* PCIe per port registers */
71 /* PCIe V2 per-port registers */
118 (GENMASK(((size) - 1), 0) << ((where) & 0x3))
136 * struct mtk_pcie_soc - differentiate between host generations
137 * @need_fix_class_id: whether this host's class ID needed to be fixed or not
138 * @need_fix_device_id: whether this host's device ID needed to be fixed or not
139 * @device_id: device ID which this host need to be fixed
149 int (*startup)(struct mtk_pcie_port *port);
[all …]
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| /kernel/linux/linux-5.10/Documentation/driver-api/usb/ |
| D | usb3-debug-port.rst | 2 USB3 debug port
11 This is a HOWTO for using the USB3 debug port on x86 systems.
14 debug port, you need to::
16 1) check whether any USB3 debug port is available in
18 2) check which port is used for debugging purposes;
19 3) have a USB 3.0 super-speed A-to-A debugging cable.
25 functionality provided by the xHCI host controller. The xHCI
29 device through the debug port (normally the first USB3
30 super-speed port). The debug device is fully compliant with
32 performance full-duplex serial link between the debug target
[all …]
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| /kernel/linux/linux-4.19/Documentation/driver-api/usb/ |
| D | usb3-debug-port.rst | 2 USB3 debug port
11 This is a HOWTO for using the USB3 debug port on x86 systems.
14 debug port, you need to::
16 1) check whether any USB3 debug port is available in
18 2) check which port is used for debugging purposes;
19 3) have a USB 3.0 super-speed A-to-A debugging cable.
25 functionality provided by the xHCI host controller. The xHCI
29 device through the debug port (normally the first USB3
30 super-speed port). The debug device is fully compliant with
32 performance full-duplex serial link between the debug target
[all …]
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