upgrade rtt 5.2.2

rt-thread/components/drivers/pci/host/Kconfig

@@ -10,3 +10,5 @@ config RT_PCI_HOST_GENERIC
     default y
 
 rsource "dw/Kconfig"
+
+osource "$(SOC_DM_PCI_DIR)/Kconfig"

rt-thread/components/drivers/pci/host/dw/pcie-dw_host.c

@@ -204,6 +204,7 @@ void dw_pcie_free_msi(struct dw_pcie_port *port)
 
         rt_dma_free_coherent(pci->dev, sizeof(rt_uint64_t), port->msi_data,
                 port->msi_data_phy);
+        port->msi_data = RT_NULL;
     }
 }
 
@@ -331,7 +332,8 @@ rt_err_t dw_pcie_host_init(struct dw_pcie_port *port)
         {
             LOG_E("Invalid count of irq = %d", port->irq_count);
 
-            return -RT_EINVAL;
+            err = -RT_EINVAL;
+            goto _err_free_cfg;
         }
     }
 
@@ -341,7 +343,8 @@ rt_err_t dw_pcie_host_init(struct dw_pcie_port *port)
 
         if (!port->msi_pic)
         {
-            return -RT_ENOMEM;
+            err = -RT_ENOMEM;
+            goto _err_free_cfg;
         }
 
         port->msi_pic->priv_data = port;
@@ -404,6 +407,13 @@ _err_free_bridge:
     rt_pci_host_bridge_free(bridge);
     port->bridge = RT_NULL;
 
+_err_free_cfg:
+    if (port->cfg0_base)
+    {
+        rt_iounmap(port->cfg0_base);
+        port->cfg0_base = RT_NULL;
+    }
+
     return err;
 }
 

rt-thread/components/drivers/pci/msi/irq.c

@@ -144,3 +144,42 @@ rt_err_t rt_pci_msi_setup_irqs(struct rt_pci_device *pdev, int nvec, int type)
 
     return err;
 }
+
+rt_err_t rt_pci_msi_cleanup_irqs(struct rt_pci_device *pdev)
+{
+    int type;
+    struct rt_pic *msi_pic;
+    struct rt_pci_msi_desc *desc;
+
+    if (!pdev)
+    {
+        return -RT_EINVAL;
+    }
+
+    msi_pic = pdev->msi_pic;
+
+    if (!msi_pic)
+    {
+        return -RT_EINVAL;
+    }
+
+    desc = rt_pci_msi_first_desc(pdev);
+    type = desc->is_msix ? PCIY_MSIX : PCIY_MSI;
+
+    if (type == PCIY_MSI)
+    {
+        for (int idx = 0; idx < desc->vector_used; ++idx)
+        {
+            msi_pic->ops->irq_free_msi(msi_pic, desc->irq + idx);
+        }
+    }
+    else if (type == PCIY_MSIX)
+    {
+        rt_pci_msi_for_each_desc(pdev, desc)
+        {
+            msi_pic->ops->irq_free_msi(msi_pic, desc->irq);
+        }
+    }
+
+    return RT_EOK;
+}

rt-thread/components/drivers/pci/msi/msi.c

@@ -233,6 +233,8 @@ void rt_pci_msi_free_irqs(struct rt_pci_device *pdev)
         pdev->msix_base = RT_NULL;
     }
 
+    rt_pci_msi_cleanup_irqs(pdev);
+
     rt_pci_msi_for_each_desc(pdev, desc)
     {
         /* To safety */

rt-thread/components/drivers/pci/ofw.c

@@ -284,7 +284,7 @@ rt_err_t rt_pci_ofw_parse_ranges(struct rt_ofw_node *dev_np,
             phy_addr_cells, phy_size_cells, cpu_addr_cells,
             &host_bridge->dma_regions, &host_bridge->dma_regions_nr);
 
-    if (err != -RT_EEMPTY)
+    if (err && err != -RT_EEMPTY)
     {
         rt_free(host_bridge->bus_regions);
         host_bridge->bus_regions_nr = 0;
@@ -314,7 +314,10 @@ rt_err_t rt_pci_ofw_host_bridge_init(struct rt_ofw_node *dev_np,
 
     if (rt_ofw_prop_read_u32_array_index(dev_np, "bus-range", 0, 2, host_bridge->bus_range) < 0)
     {
-        return -RT_EIO;
+        host_bridge->bus_range[0] = 0x00;
+        host_bridge->bus_range[1] = 0xff;
+        LOG_I("%s: No \"%s\" found, using [%#02x, %#02x]", rt_ofw_node_full_name(dev_np), "bus-range",
+                host_bridge->bus_range[0], host_bridge->bus_range[1]);
     }
 
     propname = rt_ofw_get_prop_fuzzy_name(dev_np, ",pci-domain$");