This patch series include an attempt to avoid the use of custom
read and writes in driver code and use PCI subsystem common ones.
In order to do this 'map_bus' callback is implemented and also
data structures for driver are included. The regs base address
is being readed from device tree and the driver gets clean a lot
of code.
Changes in v4:
- Rebased onto staging-next.
Changes in v3:
- Include new patches to delete all RALINK_BASE definition
dependant code and be able to avoid use of pci_legacy code.
- use devm_of_pci_get_host_bridge_resources,
devm_request_pci_bus_resources and pci_scan_root_bus_bridge
and pci_bus_add_devices
Changes in v2:
- squash PATCH 1 and PATCH 2 of previous series in only PATCH 1
- Change name for host structure.
- Create a new port structure (platform has 3 pcie controllers)
- Replace the use of pci_generic_config_[read|write]32 in favour
of pci_generic_config_[read|write] and change map_bus implemen-
tation for hopefully the right one.
Best regards,
Sergio Paracuellos (15):
staging: mt7621-pci: use generic kernel pci subsystem read and write
staging: mt7621-pci: remove dead code derived to not use custom reads
and writes
staging: mt7621-pci: add pcie_write and pcie_read helpers
staging: mt7621-pci: use pcie_[read|write] in [write|read]_config
staging: mt7621-pci: simplify read_config function
staging: mt7621-pci: simplify write_config function
staging: mt7621-pci: remove unused macros
staging: mt7621-pci: avoid register duplication per controller using
pcie_[read|write]
staging: mt7621-pci: remove unused includes
staging: mt7621-pci: use pcie_[read|write] in RALINK_PCI_PCICFG_ADDR
and RALINK_PCI_PCIMSK_ADDR
staging: mt7621-pci: remove RALINK_PCI_BASE from remaining definitions
staging: mt7621-pci: use BIT macro in preprocessor definitions
staging: mt7621-pci: rename RALINK_PCI_CONFIG_DATA_VIRTUAL_REG
definition
staging: mt7621-pci: remove duplicated include
staging: mt7621-pci: remove remaining pci_legacy dependant code
drivers/staging/mt7621-pci/pci-mt7621.c | 675 ++++++++++++++------------------
1 file changed, 294 insertions(+), 381 deletions(-)
--
2.7.4
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