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| author |   Alan Douglas <adouglas@cadence.com> | 2018-06-25 09:30:50 +0100 |
|---|---|---|
| committer |   Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2018-07-11 10:39:39 +0100 |
| commit | dfb80534692ddc5b97e1da4384f13dc0287fccb2 (patch) | |
| tree | 7d565642e9c5fce2567d5f43db48288647f864e7 /drivers/pci/controller/pcie-cadence.h | |
| parent | PCI: cadence: Update cdns_pcie_writel() function signature (diff) | |
| download | wireguard-linux-dfb80534692ddc5b97e1da4384f13dc0287fccb2.tar.xz wireguard-linux-dfb80534692ddc5b97e1da4384f13dc0287fccb2.zip | |
PCI: cadence: Add generic PHY support to host and EP drivers
If PHYs are present, initialize and enable them at driver probe.
Signed-off-by: Alan Douglas <adouglas@cadence.com>
[lorenzo.pieralisi@arm.com: updated commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Diffstat (limited to 'drivers/pci/controller/pcie-cadence.h')
| -rw-r--r-- | drivers/pci/controller/pcie-cadence.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/pci/controller/pcie-cadence.h b/drivers/pci/controller/pcie-cadence.h index ed336cc7f4ba..b342c808f7d6 100644 --- a/drivers/pci/controller/pcie-cadence.h +++ b/drivers/pci/controller/pcie-cadence.h @@ -8,6 +8,7 @@ #include <linux/kernel.h> #include <linux/pci.h> +#include <linux/phy/phy.h> /* * Local Management Registers @@ -229,6 +230,9 @@ struct cdns_pcie { struct resource *mem_res; bool is_rc; u8 bus; + int phy_count; + struct phy **phy; + struct device_link **link; }; /* Register access */ @@ -307,5 +311,8 @@ void cdns_pcie_set_outbound_region_for_normal_msg(struct cdns_pcie *pcie, u8 fn, u32 r, u64 cpu_addr); void cdns_pcie_reset_outbound_region(struct cdns_pcie *pcie, u32 r); +void cdns_pcie_disable_phy(struct cdns_pcie *pcie); +int cdns_pcie_enable_phy(struct cdns_pcie *pcie); +int cdns_pcie_init_phy(struct device *dev, struct cdns_pcie *pcie); #endif /* _PCIE_CADENCE_H */ |