This patch series is the second part of the former version 2 of the patch series "Improve PCI memory mapping API". This second part is split out as it deals solely with the rockchip/rk3399 PCI endpoint controller driver. This series is organized as follows: - Patch 1 fixes the rockchip ATU programming - Patch 2, 3 and 4 introduce small code improvments - Patch 5 implements the .map_align() operation to make the rk3399 endpoint controller driver fully functional - Patch 6, 7 and 8 refactor the driver code to make it more readable - Patch 9 introduces the .stop() endpoint controller operation to correctly disable the endpopint controller after use - Patch 10 improves link training - Patch 11 and 12 implement handling of the #PERST signal Changes from v2: - Split the patch series - Corrected patch 11 to add the missing "maxItem" Changes from v1: - Changed pci_epc_check_func() to pci_epc_function_is_valid() in patch 1. - Removed patch "PCI: endpoint: Improve pci_epc_mem_alloc_addr()" (former patch 2 of v1) - Various typos cleanups all over. Also fixed some blank space indentation. - Added review tags Damien Le Moal (11): PCI: rockchip-ep: Fix address translation unit programming PCI: rockchip-ep: Use a macro to define EP controller .align feature PCI: rockchip-ep: Improve rockchip_pcie_ep_unmap_addr() PCI: rockchip-ep: Improve rockchip_pcie_ep_map_addr() PCI: rockchip-ep: Implement the .map_align() controller operation PCI: rockchip-ep: Refactor rockchip_pcie_ep_probe() memory allocations PCI: rockchip-ep: Refactor rockchip_pcie_ep_probe() MSI-X hiding PCI: rockchip-ep: Refactor endpoint link training enable PCI: rockship-ep: Introduce rockchip_pcie_ep_stop() PCI: rockchip-ep: Improve link training PCI: rockchip-ep: Handle PERST# signal in endpoint mode Wilfred Mallawa (1): dt-bindings: pci: rockchip,rk3399-pcie-ep: Add ep-gpios property .../bindings/pci/rockchip,rk3399-pcie-ep.yaml | 4 + drivers/pci/controller/pcie-rockchip-ep.c | 392 +++++++++++++++--- drivers/pci/controller/pcie-rockchip.c | 17 +- drivers/pci/controller/pcie-rockchip.h | 22 + 4 files changed, 358 insertions(+), 77 deletions(-) -- 2.46.2
