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| author |   Hou Zhiqiang <Zhiqiang.Hou@nxp.com> | 2020-02-13 12:06:36 +0800 |
|---|---|---|
| committer |   Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2020-02-21 11:53:22 +0000 |
| commit | ed620e96541f3248ad7cfe069f98d43177ae0435 (patch) | |
| tree | 583be3a016a826584955a0544514098d5407f85d /drivers/pci/controller/mobiveil/pcie-mobiveil.h | |
| parent | PCI: mobiveil: Modularize the Mobiveil PCIe Host Bridge IP driver (diff) | |
| download | wireguard-linux-ed620e96541f3248ad7cfe069f98d43177ae0435.tar.xz wireguard-linux-ed620e96541f3248ad7cfe069f98d43177ae0435.zip | |
PCI: mobiveil: Add callback function for interrupt initialization
The Mobiveil GPEX internal MSI/INTx controller is not implemented
in all platforms in which the Mobiveil GPEX is integrated.
Allow platforms to implement their specific interrupt initialization.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Andrew Murray <amurray@thegoodpenguin.co.uk>
Diffstat (limited to 'drivers/pci/controller/mobiveil/pcie-mobiveil.h')
| -rw-r--r-- | drivers/pci/controller/mobiveil/pcie-mobiveil.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil.h b/drivers/pci/controller/mobiveil/pcie-mobiveil.h index 98ad7227b022..1f7d9da76542 100644 --- a/drivers/pci/controller/mobiveil/pcie-mobiveil.h +++ b/drivers/pci/controller/mobiveil/pcie-mobiveil.h @@ -130,10 +130,17 @@ struct mobiveil_msi { /* MSI information */ DECLARE_BITMAP(msi_irq_in_use, PCI_NUM_MSI); }; +struct mobiveil_pcie; + +struct mobiveil_rp_ops { + int (*interrupt_init)(struct mobiveil_pcie *pcie); +}; + struct mobiveil_root_port { char root_bus_nr; void __iomem *config_axi_slave_base; /* endpoint config base */ struct resource *ob_io_res; + struct mobiveil_rp_ops *ops; int irq; raw_spinlock_t intx_mask_lock; struct irq_domain *intx_domain; |