[PATCH 11/23] PCI: mobiveil: only fixup the Class Code field

[Z.q. Hou]

From: Hou Zhiqiang <zhiqiang....@nxp.com>

Fixup the Class Code to PCI bridge, do not change the Revision ID.
And move the fixup to *_host_init function.

Signed-off-by: Hou Zhiqiang <zhiqiang....@nxp.com>
---
 drivers/pci/controller/pcie-mobiveil.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/pci/controller/pcie-mobiveil.c 
b/drivers/pci/controller/pcie-mobiveil.c
index 884c9f95374d..8e3630359597 100644
--- a/drivers/pci/controller/pcie-mobiveil.c
+++ b/drivers/pci/controller/pcie-mobiveil.c
@@ -652,6 +652,12 @@ static int mobiveil_host_init(struct mobiveil_pcie *pcie)
                                   type, resource_size(win->res));
        }
 
+       /* fixup for PCIe class register */
+       value = csr_readl(pcie, PAB_INTP_AXI_PIO_CLASS);
+       value &= 0xff;
+       value |= (PCI_CLASS_BRIDGE_PCI << 16);
+       csr_writel(pcie, value, PAB_INTP_AXI_PIO_CLASS);
+
        /* setup MSI hardware registers */
        mobiveil_pcie_enable_msi(pcie);
 
@@ -895,9 +901,6 @@ static int mobiveil_pcie_probe(struct platform_device *pdev)
                goto error;
        }
 
-       /* fixup for PCIe class register */
-       csr_writel(pcie, 0x060402ab, PAB_INTP_AXI_PIO_CLASS);
-
        /* initialize the IRQ domains */
        ret = mobiveil_pcie_init_irq_domain(pcie);
        if (ret) {
-- 
2.17.1