Initial commit

target/linux/starfive/patches-6.6/0020-PCI-microchip-Rename-two-setup-functions.patch

@@ -0,0 +1,76 @@
+From d0e56d1ef7398bbf76be6e48d77943cbf644688e Mon Sep 17 00:00:00 2001
+From: Minda Chen <minda.chen@starfivetech.com>
+Date: Mon, 8 Jan 2024 19:05:57 +0800
+Subject: [PATCH 020/116] PCI: microchip: Rename two setup functions
+
+Rename two setup functions to plda prefix. Prepare to re-use these two
+setup function.
+
+For two setup functions names are similar, rename mc_pcie_setup_windows()
+to plda_pcie_setup_iomems().
+
+Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
+Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
+---
+ .../pci/controller/plda/pcie-microchip-host.c | 24 +++++++++----------
+ 1 file changed, 12 insertions(+), 12 deletions(-)
+
+--- a/drivers/pci/controller/plda/pcie-microchip-host.c
++++ b/drivers/pci/controller/plda/pcie-microchip-host.c
+@@ -838,9 +838,9 @@ static int mc_pcie_init_irq_domains(stru
+ 	return mc_allocate_msi_domains(port);
+ }
+ 
+-static void mc_pcie_setup_window(void __iomem *bridge_base_addr, u32 index,
+-				 phys_addr_t axi_addr, phys_addr_t pci_addr,
+-				 size_t size)
++static void plda_pcie_setup_window(void __iomem *bridge_base_addr, u32 index,
++				   phys_addr_t axi_addr, phys_addr_t pci_addr,
++				   size_t size)
+ {
+ 	u32 atr_sz = ilog2(size) - 1;
+ 	u32 val;
+@@ -876,8 +876,8 @@ static void mc_pcie_setup_window(void __
+ 	writel(0, bridge_base_addr + ATR0_PCIE_WIN0_SRC_ADDR);
+ }
+ 
+-static int mc_pcie_setup_windows(struct platform_device *pdev,
+-				 struct plda_pcie_rp *port)
++static int plda_pcie_setup_iomems(struct platform_device *pdev,
++				  struct plda_pcie_rp *port)
+ {
+ 	void __iomem *bridge_base_addr = port->bridge_addr;
+ 	struct pci_host_bridge *bridge = platform_get_drvdata(pdev);
+@@ -888,9 +888,9 @@ static int mc_pcie_setup_windows(struct
+ 	resource_list_for_each_entry(entry, &bridge->windows) {
+ 		if (resource_type(entry->res) == IORESOURCE_MEM) {
+ 			pci_addr = entry->res->start - entry->offset;
+-			mc_pcie_setup_window(bridge_base_addr, index,
+-					     entry->res->start, pci_addr,
+-					     resource_size(entry->res));
++			plda_pcie_setup_window(bridge_base_addr, index,
++					       entry->res->start, pci_addr,
++					       resource_size(entry->res));
+ 			index++;
+ 		}
+ 	}
+@@ -1023,15 +1023,15 @@ static int mc_platform_init(struct pci_c
+ 	int ret;
+ 
+ 	/* Configure address translation table 0 for PCIe config space */
+-	mc_pcie_setup_window(bridge_base_addr, 0, cfg->res.start,
+-			     cfg->res.start,
+-			     resource_size(&cfg->res));
++	plda_pcie_setup_window(bridge_base_addr, 0, cfg->res.start,
++			       cfg->res.start,
++			       resource_size(&cfg->res));
+ 
+ 	/* Need some fixups in config space */
+ 	mc_pcie_enable_msi(port, cfg->win);
+ 
+ 	/* Configure non-config space outbound ranges */
+-	ret = mc_pcie_setup_windows(pdev, &port->plda);
++	ret = plda_pcie_setup_iomems(pdev, &port->plda);
+ 	if (ret)
+ 		return ret;
+