diff options
| author | Hou Zhiqiang <Zhiqiang.Hou@nxp.com> | 2019-09-25 10:21:28 +0100 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-04-02 10:42:27 +0100 |
| commit | f15f6cfed67170b9c3999ee4784531a145e45ee3 (patch) | |
| tree | 5d5e9999c2426654780345c269608b8de0d0c2b4 /drivers/pci/controller/mobiveil/pcie-mobiveil.h | |
| parent | 6056bc876a7bc9f336bacfd917732674442ca2b9 (diff) | |
PCI: mobiveil: ls_pcie_g4: add Workaround for A-011577
PCIe configuration access to non-existent function triggered
SERROR interrupt exception.
Workaround:
Disable error reporting on AXI bus during the Vendor ID read
transactions in enumeration.
This ERRATA is only for LX2160A Rev1.0, and it will be fixed
in Rev2.0.
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'drivers/pci/controller/mobiveil/pcie-mobiveil.h')
| -rw-r--r-- | drivers/pci/controller/mobiveil/pcie-mobiveil.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil.h b/drivers/pci/controller/mobiveil/pcie-mobiveil.h index 6082b8afbc31..ec5f1104a9e4 100644 --- a/drivers/pci/controller/mobiveil/pcie-mobiveil.h +++ b/drivers/pci/controller/mobiveil/pcie-mobiveil.h @@ -146,6 +146,8 @@ struct mobiveil_pcie; struct mobiveil_rp_ops { int (*interrupt_init)(struct mobiveil_pcie *pcie); + int (*read_other_conf)(struct pci_bus *bus, unsigned int devfn, + int where, int size, u32 *val); }; struct mobiveil_root_port { @@ -161,6 +163,7 @@ struct mobiveil_root_port { struct mobiveil_pab_ops { int (*link_up)(struct mobiveil_pcie *pcie); + int (*host_init)(struct mobiveil_pcie *pcie); }; struct mobiveil_pcie { |