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6aa9c09f1b
linux/drivers/pci
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Thomas Richard 6aa9c09f1b
PCI: Add T_PERST_CLK_US macro 
The "Power Sequencing and Reset Signal Timings" table of the PCI
Express Card Electromechanical Specification, Revision 5.1, Section
2.9.2, indicates PERST# should be deasserted after minimum of 100us
once REFCLK is stable (symbol T_PERST-CLK).

Add a macro so that PCIe controller drivers can use it.

Link: https://lore.kernel.org/linux-pci/20240102-j7200-pcie-s2r-v7-5-a2f9156da6c3@bootlin.com
Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
[kwilczynski: commit log, update sleep interval macros code comments]
Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org>
2024-09-04 14:09:29 +00:00
..
controller PCI: j721e: Add reset GPIO to struct j721e_pcie 2024-09-03 18:27:16 +00:00
endpoint Driver core changes for 6.11-rc1 2024-07-25 10:42:22 -07:00
hotplug powerpc updates for 6.11 2024-07-19 21:00:33 -07:00
msi Switch ARM/ARM64 over to the modern per device MSI domains: 2024-07-22 14:02:19 -07:00
pcie Merge branch 'pci/misc' 2024-07-19 10:10:33 -05:00
pwrctl Kconfig: reduce the amount of power sequencing noise 2024-07-18 13:56:40 +02:00
switch PCI: switchtec: Make switchtec_class constant 2024-06-10 15:03:30 -05:00
access.c PCI: Revert the cfg_access_lock lockdep mechanism 2024-06-04 12:10:05 -05:00
ats.c PCI/ATS: Use FIELD_GET() 2023-10-24 16:55:45 -05:00
bus.c pci-v6.11-changes 2024-07-19 19:03:18 -07:00
devres.c PCI: Add managed pcim_iomap_range() 2024-07-11 16:20:15 -05:00
doe.c PCI/DOE: Support discovery version 2 2024-04-09 09:33:15 -05:00
ecam.c
host-bridge.c
iomap.c PCI: Document hybrid devres hazards 2024-07-10 04:20:01 +00:00
iov.c PCI: Use resource names in PCI log messages 2023-12-15 17:28:42 -06:00
irq.c PCI: Place interrupt related code into irq.c 2024-01-29 17:01:31 -06:00
Kconfig PCI/pwrctl: Add PCI power control core code 2024-06-12 13:20:56 +02:00
Makefile PCI/pwrctl: Add PCI power control core code 2024-06-12 13:20:56 +02:00
mmap.c PCI/sysfs: Compile pci-sysfs.c only if CONFIG_SYSFS=y 2024-03-05 16:08:43 -06:00
of_property.c PCI: of_property: Add interrupt-controller property in PCI device nodes 2024-07-08 17:40:30 -06:00
of.c pci-v6.11-changes 2024-07-19 19:03:18 -07:00
p2pdma.c PCI/P2PDMA: Fix a sleeping issue in a RCU read section 2024-02-08 15:31:43 -06:00
pci-acpi.c PCI: Move PRESERVE_BOOT_CONFIG _DSM evaluation to pci_register_host_bridge() 2024-06-03 16:13:38 -05:00
pci-bridge-emul.c
pci-bridge-emul.h
pci-driver.c driver core: have match() callback in struct bus_type take a const * 2024-07-03 15:16:54 +02:00
pci-label.c
pci-mid.c PCI/PM: Switch to new Intel CPU model defines 2024-06-11 17:08:14 -05:00
pci-pf-stub.c PCI: Add missing MODULE_DESCRIPTION() macros 2024-07-08 08:35:35 +00:00
pci-stub.c PCI: Add missing MODULE_DESCRIPTION() macros 2024-07-08 08:35:35 +00:00
pci-sysfs.c PCI/sysfs: Demacrofy pci_dev_resource_resize_attr(n) functions 2024-03-05 16:10:17 -06:00
pci.c pci-v6.11-changes 2024-07-19 19:03:18 -07:00
pci.h PCI: Add T_PERST_CLK_US macro 2024-09-04 14:09:29 +00:00
probe.c pci-v6.11-changes 2024-07-19 19:03:18 -07:00
proc.c
quirks.c PCI: Add ACS quirk for Broadcom BCM5760X NIC 2024-05-28 11:13:28 -05:00
remove.c PCI/pwrctl: Create platform devices for child OF nodes of the port node 2024-06-12 13:20:56 +02:00
rom.c
search.c PCI: Add pci_get_base_class() helper 2023-09-28 16:49:44 -05:00
setup-bus.c PCI: Relax bridge window tail sizing rules 2024-06-12 14:51:30 -05:00
setup-res.c PCI: Use resource names in PCI log messages 2023-12-15 17:28:42 -06:00
slot.c
syscall.c
vc.c PCI/VC: Use FIELD_GET() 2023-10-24 16:55:45 -05:00
vgaarb.c pci-v6.7-changes 2023-11-02 14:05:18 -10:00
vpd.c
xen-pcifront.c