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PCI: endpoint: Add EP core layer to enable EP controller and EP functions

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Introduce a new EP core layer in order to support endpoint functions in
linux kernel. This comprises the EPC library (Endpoint Controller Library)
and EPF library (Endpoint Function Library). EPC library implements
functions specific to an endpoint controller and EPF library implements
functions specific to an endpoint function.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Kishon Vijay Abraham I 2017-04-10 19:25:10 +05:30 • committed by Bjorn Helgaas
parent d4c7d1a089
commit 5e8cb40338
10 changed files with 1415 additions and 0 deletions
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10
include/linux/mod_devicetable.h
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@ -428,6 +428,16 @@ struct i2c_device_id {
kernel_ulong_t driver_data; /* Data private to the driver */
};
/* pci_epf */
#define PCI_EPF_NAME_SIZE 20
#define PCI_EPF_MODULE_PREFIX "pci_epf:"
struct pci_epf_device_id {
char name[PCI_EPF_NAME_SIZE];
kernel_ulong_t driver_data;
};
/* spi */
#define SPI_NAME_SIZE 32