Commit ed18db13 authored by Minda Chen's avatar Minda Chen Committed by Bjorn Helgaas
Browse files

PCI: microchip: Rename PLDA functions to be generic 

Rename mc_pcie_setup_window() to plda_pcie_setup_window() and
mc_pcie_setup_windows() to plda_pcie_setup_iomems() so they can be shared
by all PLDA-based drivers.

Link: https://lore.kernel.org/linux-pci/20240328091835.14797-8-minda.chen@starfivetech.com


Signed-off-by: default avatarMinda Chen <minda.chen@starfivetech.com>
Signed-off-by: default avatarKrzysztof Wilczyński <kwilczynski@kernel.org>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Reviewed-by: default avatarConor Dooley <conor.dooley@microchip.com>
parent 41ceca8c

drivers/pci/controller/plda/pcie-microchip-host.c

+12 −12
Original line number Diff line number Diff line
@@ -838,7 +838,7 @@ static int mc_pcie_init_irq_domains(struct plda_pcie_rp *port) 
	return mc_allocate_msi_domains(port);

}



static void mc_pcie_setup_window(void __iomem *bridge_base_addr, u32 index,

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)

{
@@ -876,7 +876,7 @@ static void mc_pcie_setup_window(void __iomem *bridge_base_addr, u32 index, 
	writel(0, bridge_base_addr + ATR0_PCIE_WIN0_SRC_ADDR);

}



static int mc_pcie_setup_windows(struct platform_device *pdev,

static int plda_pcie_setup_iomems(struct platform_device *pdev,

				  struct plda_pcie_rp *port)

{

	void __iomem *bridge_base_addr = port->bridge_addr;
@@ -888,7 +888,7 @@ static int mc_pcie_setup_windows(struct platform_device *pdev, 
	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,

			plda_pcie_setup_window(bridge_base_addr, index,

					       entry->res->start, pci_addr,

					       resource_size(entry->res));

			index++;
@@ -1023,7 +1023,7 @@ static int mc_platform_init(struct pci_config_window *cfg) 
	int ret;



	/* Configure address translation table 0 for PCIe config space */

	mc_pcie_setup_window(bridge_base_addr, 0, cfg->res.start,

	plda_pcie_setup_window(bridge_base_addr, 0, cfg->res.start,

			       cfg->res.start,

			       resource_size(&cfg->res));
@@ -1031,7 +1031,7 @@ static int mc_platform_init(struct pci_config_window *cfg) 
	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;