1 files changed, 0 insertions, 126 deletions
diff --git a/drivers/pci/host/pcie-designware-plat.c b/drivers/pci/host/pcie-designware-plat.c
deleted file mode 100644
index 1a02038c4640..000000000000
--- a/drivers/pci/host/pcie-designware-plat.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * PCIe RC driver for Synopsys DesignWare Core
- *
- * Copyright (C) 2015-2016 Synopsys, Inc. (www.synopsys.com)
- *
- * Authors: Joao Pinto <Joao.Pinto@synopsys.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/of_gpio.h>
-#include <linux/pci.h>
-#include <linux/platform_device.h>
-#include <linux/resource.h>
-#include <linux/signal.h>
-#include <linux/types.h>
-
-#include "pcie-designware.h"
-
-struct dw_plat_pcie {
-	struct pcie_port	pp;	/* pp.dbi_base is DT 0th resource */
-};
-
-static irqreturn_t dw_plat_pcie_msi_irq_handler(int irq, void *arg)
-{
-	struct pcie_port *pp = arg;
-
-	return dw_handle_msi_irq(pp);
-}
-
-static void dw_plat_pcie_host_init(struct pcie_port *pp)
-{
-	dw_pcie_setup_rc(pp);
-	dw_pcie_wait_for_link(pp);
-
-	if (IS_ENABLED(CONFIG_PCI_MSI))
-		dw_pcie_msi_init(pp);
-}
-
-static struct pcie_host_ops dw_plat_pcie_host_ops = {
-	.host_init = dw_plat_pcie_host_init,
-};
-
-static int dw_plat_add_pcie_port(struct pcie_port *pp,
-				 struct platform_device *pdev)
-{
-	struct device *dev = pp->dev;
-	int ret;
-
-	pp->irq = platform_get_irq(pdev, 1);
-	if (pp->irq < 0)
-		return pp->irq;
-
-	if (IS_ENABLED(CONFIG_PCI_MSI)) {
-		pp->msi_irq = platform_get_irq(pdev, 0);
-		if (pp->msi_irq < 0)
-			return pp->msi_irq;
-
-		ret = devm_request_irq(dev, pp->msi_irq,
-					dw_plat_pcie_msi_irq_handler,
-					IRQF_SHARED, "dw-plat-pcie-msi", pp);
-		if (ret) {
-			dev_err(dev, "failed to request MSI IRQ\n");
-			return ret;
-		}
-	}
-
-	pp->root_bus_nr = -1;
-	pp->ops = &dw_plat_pcie_host_ops;
-
-	ret = dw_pcie_host_init(pp);
-	if (ret) {
-		dev_err(dev, "failed to initialize host\n");
-		return ret;
-	}
-
-	return 0;
-}
-
-static int dw_plat_pcie_probe(struct platform_device *pdev)
-{
-	struct device *dev = &pdev->dev;
-	struct dw_plat_pcie *dw_plat_pcie;
-	struct pcie_port *pp;
-	struct resource *res;  /* Resource from DT */
-	int ret;
-
-	dw_plat_pcie = devm_kzalloc(dev, sizeof(*dw_plat_pcie), GFP_KERNEL);
-	if (!dw_plat_pcie)
-		return -ENOMEM;
-
-	pp = &dw_plat_pcie->pp;
-	pp->dev = dev;
-
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	pp->dbi_base = devm_ioremap_resource(dev, res);
-	if (IS_ERR(pp->dbi_base))
-		return PTR_ERR(pp->dbi_base);
-
-	ret = dw_plat_add_pcie_port(pp, pdev);
-	if (ret < 0)
-		return ret;
-
-	return 0;
-}
-
-static const struct of_device_id dw_plat_pcie_of_match[] = {
-	{ .compatible = "snps,dw-pcie", },
-	{},
-};
-
-static struct platform_driver dw_plat_pcie_driver = {
-	.driver = {
-		.name	= "dw-pcie",
-		.of_match_table = dw_plat_pcie_of_match,
-	},
-	.probe = dw_plat_pcie_probe,
-};
-builtin_platform_driver(dw_plat_pcie_driver);