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PCI: dwc: designware: Provide page_size to pci_epc_mem

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Use the newly introduced __pci_epc_mem_init() instead of pci_epc_mem_init()
to provide page_size to pci_epc_mem. This is in preparation for
adding EP support to K2G which has a restriction that the
address region should be either divided into 1MB/2MB/4MB or 8MB
sizes (Ref: 11.14.4.9.1 Outbound Address Translation in K2G TRM SPRUHY8F
January 2016 – Revised May 2017).

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Kishon Vijay Abraham I
2017-08-18 20:28:02 +05:30
committed by Bjorn Helgaas
parent 2ca93ffa93
commit a937fe087a
2 changed files with 3 additions and 1 deletions
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drivers/pci/dwc/pcie-designware.h
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@@ -186,6 +186,7 @@ struct dw_pcie_ep {
struct dw_pcie_ep_ops *ops;
phys_addr_t phys_base;
size_t addr_size;
size_t page_size;
u8 bar_to_atu[6];
phys_addr_t *outbound_addr;
unsigned long ib_window_map;