Re: [PATCHv3 11/27] PCI: mobiveil: only fix up the Class Code field

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

Fix up the Class Code to PCI bridge, do not change the Revision ID.
And move the fixup to mobiveil_host_init function.

Fixes: 9af6bcb11e12 ("PCI: mobiveil: Add Mobiveil PCIe Host Bridge
IP driver")
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Reviewed-by: Minghuan Lian <Minghuan.Lian@nxp.com>
---
V3:
 - No change

 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 78e575e71f4d..8eee1ab7ee24 100644
--- a/drivers/pci/controller/pcie-mobiveil.c
+++ b/drivers/pci/controller/pcie-mobiveil.c

@@ -653,6 +653,12 @@ 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);

@@ -896,9 +902,6 @@ 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