xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'pci/lpc'

Browse Source 
- add support for PCI I/O port space that's neither directly accessible
    via CPU in/out instructions nor directly mapped into CPU physical
    memory space (Zhichang Yuan)

  - add support for HiSilicon Hip06/Hip07 LPC I/O space (Zhichang Yuan,
    John Garry)

* pci/lpc:
  MAINTAINERS: Add John Garry as maintainer for HiSilicon LPC driver
  HISI LPC: Add ACPI support
  ACPI / scan: Do not enumerate Indirect IO host children
  ACPI / scan: Rename acpi_is_serial_bus_slave() for more general use
  HISI LPC: Support the LPC host on Hip06/Hip07 with DT bindings
  of: Add missing I/O range exception for indirect-IO devices
  PCI: Apply the new generic I/O management on PCI IO hosts
  PCI: Add fwnode handler as input param of pci_register_io_range()
  PCI: Remove __weak tag from pci_register_io_range()
  lib: Add generic PIO mapping method
This commit is contained in:
Bjorn Helgaas
2018-04-04 13:27:43 -05:00
committed by Bjorn Helgaas
parent a5c6ad7840 6183d9b3ce
commit 3da1b6174b
16 changed files with 1218 additions and 108 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/linux/pci.h
View File

@@ -1226,7 +1226,8 @@ int __must_check pci_bus_alloc_resource(struct pci_bus *bus,
void *alignf_data);
int pci_register_io_range(phys_addr_t addr, resource_size_t size);
int pci_register_io_range(struct fwnode_handle *fwnode, phys_addr_t addr,
resource_size_t size);
unsigned long pci_address_to_pio(phys_addr_t addr);
phys_addr_t pci_pio_to_address(unsigned long pio);
int pci_remap_iospace(const struct resource *res, phys_addr_t phys_addr);