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Diffstat (limited to 'target/linux/cns21xx/patches-3.10/104-cns21xx-usb-ehci-support.patch')
-rw-r--r--target/linux/cns21xx/patches-3.10/104-cns21xx-usb-ehci-support.patch170
1 files changed, 0 insertions, 170 deletions
diff --git a/target/linux/cns21xx/patches-3.10/104-cns21xx-usb-ehci-support.patch b/target/linux/cns21xx/patches-3.10/104-cns21xx-usb-ehci-support.patch
deleted file mode 100644
index 6ccfa4dee9..0000000000
--- a/target/linux/cns21xx/patches-3.10/104-cns21xx-usb-ehci-support.patch
+++ /dev/null
@@ -1,170 +0,0 @@
---- /dev/null
-+++ b/drivers/usb/host/ehci-cns21xx.c
-@@ -0,0 +1,130 @@
-+/*
-+ * Copyright (c) 2008 Cavium Networks
-+ * Copyright (c) 2010-2013 Gabor Juhos <juhosg@openwrt.org>
-+ *
-+ * This file 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/kernel.h>
-+#include <linux/module.h>
-+#include <linux/io.h>
-+#include <linux/platform_device.h>
-+#include <linux/irq.h>
-+#include <linux/usb.h>
-+#include <linux/usb/hcd.h>
-+
-+#include <mach/cns21xx.h>
-+
-+#include "ehci.h"
-+
-+#define DRIVER_NAME "cns21xx-ehci"
-+
-+static const char hcd_name[] = "ehci-cns21xx";
-+static struct hc_driver __read_mostly ehci_cns21xx_hc_driver;
-+
-+static void ehci_cns21xx_init_hc(void)
-+{
-+ void __iomem *base = (void __iomem *) CNS21XX_EHCI_CONFIG_BASE_VIRT;
-+
-+ __raw_writel(0x106, base + 0x04);
-+ __raw_writel((3 << 5) | 0x2000, base + 0x40);
-+ msleep(100);
-+}
-+
-+static int ehci_cns21xx_probe(struct platform_device *pdev)
-+{
-+ struct usb_hcd *hcd;
-+ struct ehci_hcd *ehci;
-+ struct resource *res;
-+ int irq;
-+ int ret;
-+
-+ irq = platform_get_irq(pdev, 0);
-+ if (irq < 0) {
-+ dev_dbg(&pdev->dev, "no IRQ specified for %s\n",
-+ dev_name(&pdev->dev));
-+ return -ENODEV;
-+ }
-+
-+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+ if (!res) {
-+ dev_dbg(&pdev->dev, "no base address specified for %s\n",
-+ dev_name(&pdev->dev));
-+ return -EINVAL;
-+ }
-+
-+ hcd = usb_create_hcd(&ehci_cns21xx_hc_driver, &pdev->dev,
-+ dev_name(&pdev->dev));
-+ if (!hcd)
-+ return -ENOMEM;
-+
-+ hcd->rsrc_start = res->start;
-+ hcd->rsrc_len = res->end - res->start + 1;
-+
-+ hcd->regs = devm_ioremap_resource(&pdev->dev, res);
-+ if (IS_ERR(hcd->regs)) {
-+ ret = PTR_ERR(hcd->regs);
-+ goto err_put_hcd;
-+ }
-+
-+ ehci_cns21xx_init_hc();
-+
-+ ehci = hcd_to_ehci(hcd);
-+ ehci->caps = hcd->regs;
-+
-+ ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
-+ if (ret)
-+ goto err_put_hcd;
-+
-+ platform_set_drvdata(pdev, hcd);
-+
-+ return 0;
-+
-+err_put_hcd:
-+ usb_put_hcd(hcd);
-+
-+ return ret;
-+}
-+
-+static int ehci_cns21xx_remove(struct platform_device *pdev)
-+{
-+ struct usb_hcd *hcd = platform_get_drvdata(pdev);
-+
-+ usb_remove_hcd(hcd);
-+ usb_put_hcd(hcd);
-+
-+ return 0;
-+}
-+
-+static struct platform_driver ehci_cns21xx_driver = {
-+ .probe = ehci_cns21xx_probe,
-+ .remove = ehci_cns21xx_remove,
-+ .shutdown = usb_hcd_platform_shutdown,
-+ .driver = {
-+ .owner = THIS_MODULE,
-+ .name = DRIVER_NAME,
-+ },
-+};
-+
-+static int __init ehci_cns21xx_init(void)
-+{
-+ if (usb_disabled())
-+ return -ENODEV;
-+
-+ ehci_init_driver(&ehci_cns21xx_hc_driver, NULL);
-+
-+ return platform_driver_register(&ehci_cns21xx_driver);
-+}
-+module_init(ehci_cns21xx_init);
-+
-+static void __exit ehci_cns21xx_exit(void)
-+{
-+ platform_driver_unregister(&ehci_cns21xx_driver);
-+}
-+module_exit(ehci_cns21xx_exit);
-+
-+MODULE_DESCRIPTION("Cavium Networks CNS21xx built-in EHCI controller driver");
-+MODULE_ALIAS("platform:" DRIVER_NAME);
-+MODULE_LICENSE("GPL v2");
---- a/arch/arm/Kconfig
-+++ b/arch/arm/Kconfig
-@@ -375,6 +375,7 @@ config ARCH_CNS21XX
- select ARCH_REQUIRE_GPIOLIB
- select ARM_L1_CACHE_SHIFT_4
- select USB_ARCH_HAS_OHCI
-+ select USB_ARCH_HAS_EHCI
- help
- Support for Cavium Networks CNS21xx family.
-
---- a/drivers/usb/host/Kconfig
-+++ b/drivers/usb/host/Kconfig
-@@ -249,6 +249,14 @@ config USB_W90X900_EHCI
- ---help---
- Enables support for the W90X900 USB controller
-
-+config USB_EHCI_CNS21XX
-+ tristate "EHCI support for the Cavium CNS21XX SoCs"
-+ depends on ARCH_CNS21XX
-+ default y
-+ help
-+ Enables support for the built-in EHCI controller of the
-+ Cavium CNS21xx SoCs.
-+
- config USB_CNS3XXX_EHCI
- bool "Cavium CNS3XXX EHCI Module (DEPRECATED)"
- depends on ARCH_CNS3XXX
---- a/drivers/usb/host/Makefile
-+++ b/drivers/usb/host/Makefile
-@@ -33,6 +33,7 @@ obj-$(CONFIG_USB_EHCI_HCD_SPEAR) += ehci
- obj-$(CONFIG_USB_EHCI_S5P) += ehci-s5p.o
- obj-$(CONFIG_USB_EHCI_HCD_AT91) += ehci-atmel.o
- obj-$(CONFIG_USB_EHCI_MSM) += ehci-msm.o
-+obj-$(CONFIG_USB_EHCI_CNS21XX) += ehci-cns21xx.o
-
- obj-$(CONFIG_USB_OXU210HP_HCD) += oxu210hp-hcd.o
- obj-$(CONFIG_USB_ISP116X_HCD) += isp116x-hcd.o