| /kernel/linux/linux-5.10/drivers/pci/ |
| D | of.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * PCI <-> OF mapping helpers
21 if (!dev->bus->dev.of_node) in pci_set_of_node()
23 dev->dev.of_node = of_pci_find_child_device(dev->bus->dev.of_node, in pci_set_of_node()
24 dev->devfn); in pci_set_of_node()
25 if (dev->dev.of_node) in pci_set_of_node()
26 dev->dev.fwnode = &dev->dev.of_node->fwnode; in pci_set_of_node()
31 of_node_put(dev->dev.of_node); in pci_release_of_node()
32 dev->dev.of_node = NULL; in pci_release_of_node()
33 dev->dev.fwnode = NULL; in pci_release_of_node()
[all …]
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| /kernel/linux/linux-5.10/drivers/pci/hotplug/ |
| D | ibmphp_res.c | 1 // SPDX-License-Identifier: GPL-2.0+
7 * Copyright (C) 2001 Greg Kroah-Hartman (greg@kroah.com)
49 newbus->busno = busno; in alloc_error_bus()
51 newbus->busno = curr->bus_num; in alloc_error_bus()
52 list_add_tail(&newbus->bus_list, &gbuses); in alloc_error_bus()
69 rs->busno = curr->bus_num; in alloc_resources()
70 rs->devfunc = curr->dev_fun; in alloc_resources()
71 rs->start = curr->start_addr; in alloc_resources()
72 rs->end = curr->end_addr; in alloc_resources()
73 rs->len = curr->end_addr - curr->start_addr + 1; in alloc_resources()
[all …]
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| /kernel/linux/linux-6.6/drivers/pci/hotplug/ |
| D | ibmphp_res.c | 1 // SPDX-License-Identifier: GPL-2.0+
7 * Copyright (C) 2001 Greg Kroah-Hartman (greg@kroah.com)
49 newbus->busno = busno; in alloc_error_bus()
51 newbus->busno = curr->bus_num; in alloc_error_bus()
52 list_add_tail(&newbus->bus_list, &gbuses); in alloc_error_bus()
69 rs->busno = curr->bus_num; in alloc_resources()
70 rs->devfunc = curr->dev_fun; in alloc_resources()
71 rs->start = curr->start_addr; in alloc_resources()
72 rs->end = curr->end_addr; in alloc_resources()
73 rs->len = curr->end_addr - curr->start_addr + 1; in alloc_resources()
[all …]
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| /kernel/linux/linux-6.6/arch/x86/pci/ |
| D | amd_bus.c | 1 // SPDX-License-Identifier: GPL-2.0
6 #include <linux/range.h>
11 #include <asm/pci-direct.h>
23 u32 bus; member
31 * It only supports K8, Fam10h, Fam11h, and Fam15h_00h-0fh .
48 if (info->node == node && info->link == link) in find_pci_root_info()
66 * to the LDT Bus Number Registers found in the northbridge.
71 unsigned bus; in early_root_info_init() local
81 struct range range[RANGE_NUM]; in early_root_info_init() local
90 return -1; in early_root_info_init()
[all …]
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| /kernel/linux/linux-5.10/arch/x86/pci/ |
| D | amd_bus.c | 1 // SPDX-License-Identifier: GPL-2.0
6 #include <linux/range.h>
11 #include <asm/pci-direct.h>
23 u32 bus; member
31 * It only supports K8, Fam10h, Fam11h, and Fam15h_00h-0fh .
48 if (info->node == node && info->link == link) in find_pci_root_info()
58 * to the LDT Bus Number Registers found in the northbridge.
63 unsigned bus; in early_root_info_init() local
73 struct range range[RANGE_NUM]; in early_root_info_init() local
82 return -1; in early_root_info_init()
[all …]
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| /kernel/linux/linux-5.10/drivers/of/ |
| D | address.c | 1 // SPDX-License-Identifier: GPL-2.0
16 #include <linux/dma-direct.h> /* for bus_dma_region */
35 while (na--) in of_dump_addr()
43 /* Callbacks for bus specific translators */
50 u64 (*map)(__be32 *addr, const __be32 *range,
58 * Default translator (generic bus)
70 static u64 of_bus_default_map(__be32 *addr, const __be32 *range, in of_bus_default_map() argument
75 cp = of_read_number(range, na); in of_bus_default_map()
76 s = of_read_number(range + na + pna, ns); in of_bus_default_map()
85 return da - cp; in of_bus_default_map()
[all …]
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| /kernel/linux/linux-6.6/drivers/pci/ |
| D | of.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * PCI <-> OF mapping helpers
20 * pci_set_of_node - Find and set device's DT device_node
24 * DT. Returns -ENODEV if the device is present, but disabled in the DT.
30 if (!dev->bus->dev.of_node) in pci_set_of_node()
33 node = of_pci_find_child_device(dev->bus->dev.of_node, dev->devfn); in pci_set_of_node()
37 device_set_node(&dev->dev, of_fwnode_handle(node)); in pci_set_of_node()
43 of_node_put(dev->dev.of_node); in pci_release_of_node()
44 device_set_node(&dev->dev, NULL); in pci_release_of_node()
47 void pci_set_bus_of_node(struct pci_bus *bus) in pci_set_bus_of_node() argument
[all …]
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| /kernel/linux/linux-6.6/drivers/of/ |
| D | address.c | 1 // SPDX-License-Identifier: GPL-2.0
17 #include <linux/dma-direct.h> /* for bus_dma_region */
31 while (na--) in of_dump_addr()
39 /* Callbacks for bus specific translators */
46 u64 (*map)(__be32 *addr, const __be32 *range,
54 * Default translator (generic bus)
66 static u64 of_bus_default_map(__be32 *addr, const __be32 *range, in of_bus_default_map() argument
71 cp = of_read_number(range, na); in of_bus_default_map()
72 s = of_read_number(range + na + pna, ns); in of_bus_default_map()
79 return da - cp; in of_bus_default_map()
[all …]
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| /kernel/linux/linux-5.10/arch/microblaze/pci/ |
| D | pci-common.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
12 * Common pmac/prep/chrp pci routines. -- Cort
35 #include <asm/pci-bridge.h>
60 phb->global_number = global_phb_number++; in pcibios_alloc_controller()
61 list_add_tail(&phb->list_node, &hose_list); in pcibios_alloc_controller()
63 phb->dn = dev; in pcibios_alloc_controller()
64 phb->is_dynamic = mem_init_done; in pcibios_alloc_controller()
71 list_del(&phb->list_node); in pcibios_free_controller()
74 if (phb->is_dynamic) in pcibios_free_controller()
80 return resource_size(&hose->io_resource); in pcibios_io_size()
[all …]
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| /kernel/linux/linux-5.10/arch/mips/pci/ |
| D | pci-legacy.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Copyright (C) 2003, 04, 11 Ralf Baechle (ralf@linux-mips.org)
6 * written by Ralf Baechle (ralf@linux-mips.org)
18 #include <asm/cpu-info.h>
35 * addresses to be allocated in the 0x000-0x0ff region
39 * the low 10 bits of the IO address. The 0x00-0xff region
41 * bits, so it's ok to allocate at, say, 0x2800-0x28ff,
42 * but we want to try to avoid allocating at 0x2900-0x2bff
43 * which might have be mirrored at 0x0100-0x03ff..
50 struct pci_controller *hose = dev->sysdata; in pcibios_align_resource()
[all …]
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| /kernel/linux/linux-5.10/drivers/staging/mt7621-pci/ |
| D | mediatek,mt7621-pci.txt | 4 - compatible: "mediatek,mt7621-pci"
5 - device_type: Must be "pci"
6 - reg: Base addresses and lengths of the PCIe subsys and root ports.
7 - bus-range: Range of bus numbers associated with this controller.
8 - #address-cells: Address representation for root ports (must be 3)
9 - pinctrl-names : The pin control state names.
10 - pinctrl-0: The "default" pinctrl state.
11 - #size-cells: Size representation for root ports (must be 2)
12 - ranges: Ranges for the PCI memory and I/O regions.
13 - #interrupt-cells: Must be 1
[all …]
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| /kernel/linux/linux-6.6/arch/powerpc/kernel/ |
| D | pci-common.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
12 * Common pmac/prep/chrp pci routines. -- Cort
37 #include <asm/pci-bridge.h>
40 #include <asm/ppc-pci.h>
73 int ret, phb_id = -1; in get_phb_number()
78 * the respective device-tree properties. Firstly, try reading in get_phb_number()
79 * standard "linux,pci-domain", then try reading "ibm,opal-phbid" in get_phb_number()
80 * (only present in powernv OPAL environment), then try device-tree in get_phb_number()
89 ret = of_property_read_u64(dn, "ibm,opal-phbid", &prop); in get_phb_number()
105 phb_id = (int)(prop & (MAX_PHBS - 1)); in get_phb_number()
[all …]
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| /kernel/linux/linux-5.10/arch/powerpc/kernel/ |
| D | pci-common.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
12 * Common pmac/prep/chrp pci routines. -- Cort
36 #include <asm/pci-bridge.h>
39 #include <asm/ppc-pci.h>
71 int ret, phb_id = -1; in get_phb_number()
76 * the respective device-tree properties. Firstly, try reading in get_phb_number()
77 * standard "linux,pci-domain", then try reading "ibm,opal-phbid" in get_phb_number()
78 * (only present in powernv OPAL environment), then try device-tree in get_phb_number()
87 ret = of_property_read_u64(dn, "ibm,opal-phbid", &prop); in get_phb_number()
103 phb_id = (int)(prop & (MAX_PHBS - 1)); in get_phb_number()
[all …]
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| /kernel/linux/linux-6.6/arch/x86/kernel/ |
| D | mmconf-fam10h_64.c | 1 // SPDX-License-Identifier: GPL-2.0
11 #include <linux/range.h>
14 #include <asm/pci-direct.h>
23 u32 bus; member
38 const struct range *r1 = x1; in cmp_range()
39 const struct range *r2 = x2; in cmp_range()
42 start1 = r1->start >> 32; in cmp_range()
43 start2 = r2->start >> 32; in cmp_range()
45 return start1 - start2; in cmp_range()
49 #define MMCONF_MASK (~(MMCONF_UNIT - 1))
[all …]
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| /kernel/linux/linux-5.10/arch/x86/kernel/ |
| D | mmconf-fam10h_64.c | 1 // SPDX-License-Identifier: GPL-2.0
11 #include <linux/range.h>
13 #include <asm/pci-direct.h>
22 u32 bus; member
37 const struct range *r1 = x1; in cmp_range()
38 const struct range *r2 = x2; in cmp_range()
41 start1 = r1->start >> 32; in cmp_range()
42 start2 = r2->start >> 32; in cmp_range()
44 return start1 - start2; in cmp_range()
48 #define MMCONF_MASK (~(MMCONF_UNIT - 1))
[all …]
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| /kernel/linux/linux-6.6/Documentation/hwmon/ |
| D | tmp513.rst | 1 .. SPDX-License-Identifier: GPL-2.0
22 Eric Tremblay <etremblay@distech-controls.com>
25 -----------
28 The TMP512 (dual-channel) and TMP513 (triple-channel) are system monitors
29 that include remote sensors, a local temperature sensor, and a high-side current
31 temperatures, on-chip temperatures, and system voltage/power/current
34 The temperatures are measured in degrees Celsius with a range of
35 -40 to + 125 degrees with a resolution of 0.0625 degree C.
39 hysteresis value. The hysteresis is in degrees Celsius with a range of
44 **temp[1-4]_input**
[all …]
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| /kernel/linux/linux-5.10/Documentation/hwmon/ |
| D | tmp513.rst | 1 .. SPDX-License-Identifier: GPL-2.0
22 Eric Tremblay <etremblay@distech-controls.com>
25 -----------
28 The TMP512 (dual-channel) and TMP513 (triple-channel) are system monitors
29 that include remote sensors, a local temperature sensor, and a high-side current
31 temperatures, on-chip temperatures, and system voltage/power/current
34 The temperatures are measured in degrees Celsius with a range of
35 -40 to + 125 degrees with a resolution of 0.0625 degree C.
39 hysteresis value. The hysteresis is in degrees Celsius with a range of
44 **temp[1-4]_input**
[all …]
|
| /kernel/linux/linux-6.6/arch/mips/pci/ |
| D | pci-legacy.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Copyright (C) 2003, 04, 11 Ralf Baechle (ralf@linux-mips.org)
6 * written by Ralf Baechle (ralf@linux-mips.org)
18 #include <asm/cpu-info.h>
35 * addresses to be allocated in the 0x000-0x0ff region
39 * the low 10 bits of the IO address. The 0x00-0xff region
41 * bits, so it's ok to allocate at, say, 0x2800-0x28ff,
42 * but we want to try to avoid allocating at 0x2900-0x2bff
43 * which might have be mirrored at 0x0100-0x03ff..
50 struct pci_controller *hose = dev->sysdata; in pcibios_align_resource()
[all …]
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| /kernel/linux/linux-5.10/arch/sparc/kernel/ |
| D | of_device_common.c | 1 // SPDX-License-Identifier: GPL-2.0-only
20 if (!op || index >= op->archdata.num_irqs) in irq_of_parse_and_map()
23 return op->archdata.irqs[index]; in irq_of_parse_and_map()
32 if (!op || index >= op->num_resources) in of_address_to_resource()
33 return -EINVAL; in of_address_to_resource()
35 memcpy(r, &op->archdata.resource[index], sizeof(*r)); in of_address_to_resource()
45 if (!op || index >= op->num_resources) in of_iomap()
48 r = &op->archdata.resource[index]; in of_iomap()
50 return of_ioremap(r, 0, resource_size(r), (char *) r->name); in of_iomap()
55 * BUS and propagate to all child platform_device objects.
[all …]
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| /kernel/linux/linux-6.6/arch/sparc/kernel/ |
| D | of_device_common.c | 1 // SPDX-License-Identifier: GPL-2.0-only
20 if (!op || index >= op->archdata.num_irqs) in irq_of_parse_and_map()
23 return op->archdata.irqs[index]; in irq_of_parse_and_map()
32 if (!op || index >= op->num_resources) in of_address_to_resource()
33 return -EINVAL; in of_address_to_resource()
35 memcpy(r, &op->archdata.resource[index], sizeof(*r)); in of_address_to_resource()
45 if (!op || index >= op->num_resources) in of_iomap()
48 r = &op->archdata.resource[index]; in of_iomap()
50 return of_ioremap(r, 0, resource_size(r), (char *) r->name); in of_iomap()
55 * BUS and propagate to all child platform_device objects.
[all …]
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| /kernel/linux/linux-5.10/drivers/pci/controller/ |
| D | pci-xgene.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * APM X-Gene PCIe Driver
20 #include <linux/pci-acpi.h>
21 #include <linux/pci-ecam.h>
77 return readl(port->csr_base + reg); in xgene_pcie_readl()
82 writel(val, port->csr_base + reg); in xgene_pcie_writel()
90 static inline struct xgene_pcie_port *pcie_bus_to_port(struct pci_bus *bus) in pcie_bus_to_port() argument
95 return (struct xgene_pcie_port *)(bus->sysdata); in pcie_bus_to_port()
97 cfg = bus->sysdata; in pcie_bus_to_port()
98 return (struct xgene_pcie_port *)(cfg->priv); in pcie_bus_to_port()
[all …]
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| /kernel/linux/linux-6.6/drivers/pci/controller/ |
| D | pci-xgene.c | 1 // SPDX-License-Identifier: GPL-2.0+
3 * APM X-Gene PCIe Driver
19 #include <linux/pci-acpi.h>
20 #include <linux/pci-ecam.h>
74 return readl(port->csr_base + reg); in xgene_pcie_readl()
79 writel(val, port->csr_base + reg); in xgene_pcie_writel()
87 static inline struct xgene_pcie *pcie_bus_to_port(struct pci_bus *bus) in pcie_bus_to_port() argument
92 return (struct xgene_pcie *)(bus->sysdata); in pcie_bus_to_port()
94 cfg = bus->sysdata; in pcie_bus_to_port()
95 return (struct xgene_pcie *)(cfg->priv); in pcie_bus_to_port()
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/pci/ |
| D | renesas,pci-rcar-gen2.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/renesas,pci-rcar-gen2.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Marek Vasut <marek.vasut+renesas@gmail.com>
11 - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21 - items:
22 - enum:
23 - renesas,pci-r8a7742 # RZ/G1H
24 - renesas,pci-r8a7743 # RZ/G1M
[all …]
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| /kernel/linux/linux-6.6/Documentation/ABI/testing/ |
| D | sysfs-bus-cxl | 1 What: /sys/bus/cxl/flush
4 Contact: linux-cxl@vger.kernel.org
11 What: /sys/bus/cxl/devices/memX/firmware_version
14 Contact: linux-cxl@vger.kernel.org
17 Memory Device Output Payload in the CXL-2.0
21 What: /sys/bus/cxl/devices/memX/ram/size
24 Contact: linux-cxl@vger.kernel.org
28 Payload in the CXL-2.0 specification.
31 What: /sys/bus/cxl/devices/memX/pmem/size
34 Contact: linux-cxl@vger.kernel.org
[all …]
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| /kernel/linux/linux-6.6/arch/powerpc/platforms/powernv/ |
| D | pci-cxl.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright 2014-2016 IBM Corp.
7 #include <misc/cxl-base.h>
8 #include <asm/pnv-pci.h>
15 struct pci_controller *hose = pci_bus_to_host(dev->bus); in pnv_phb_to_cxl_mode()
16 struct pnv_phb *phb = hose->private_data; in pnv_phb_to_cxl_mode()
22 return -ENODEV; in pnv_phb_to_cxl_mode()
26 rc = opal_pci_set_phb_cxl_mode(phb->opal_id, mode, pe->pe_number); in pnv_phb_to_cxl_mode()
28 dev_err(&dev->dev, "Required cxl mode not supported by firmware - update skiboot\n"); in pnv_phb_to_cxl_mode()
30 dev_err(&dev->dev, "opal_pci_set_phb_cxl_mode failed: %i\n", rc); in pnv_phb_to_cxl_mode()
[all …]
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