cns21xx: remove 2.6.3x support

SVN-Revision: 30973

1 files changed, 0 insertions, 212 deletions

diff --git a/target/linux/cns21xx/patches-2.6.37/104-cns21xx-usb-ehci-support.patch b/target/linux/cns21xx/patches-2.6.37/104-cns21xx-usb-ehci-support.patch
deleted file mode 100644
index c31128893a..0000000000
--- a/target/linux/cns21xx/patches-2.6.37/104-cns21xx-usb-ehci-support.patch
+++ /dev/null
@@ -1,212 +0,0 @@
---- /dev/null
-+++ b/drivers/usb/host/ehci-cns21xx.c
-@@ -0,0 +1,185 @@
-+/*
-+ *  Copyright (c) 2008 Cavium Networks
-+ *  Copyright (c) 2010 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/platform_device.h>
-+#include <linux/irq.h>
-+
-+#include <mach/cns21xx.h>
-+
-+#define DRIVER_NAME	"cns21xx-ehci"
-+
-+static int cns21xx_ehci_reset(struct usb_hcd *hcd)
-+{
-+	struct ehci_hcd *ehci = hcd_to_ehci(hcd);
-+	int ret;
-+
-+	ret = ehci_halt(ehci);
-+	if (ret)
-+		return ret;
-+
-+	ret = ehci_init(hcd);
-+	if (ret)
-+		return ret;
-+
-+	ehci_reset(ehci);
-+	ehci_port_power(ehci, 0);
-+
-+	return 0;
-+}
-+
-+static const struct hc_driver ehci_cns21xx_hc_driver = {
-+	.description		= hcd_name,
-+        .product_desc		= DRIVER_NAME,
-+        .hcd_priv_size		= sizeof(struct ehci_hcd),
-+
-+	/*
-+	 * generic hardware linkage
-+	 */
-+	.irq			= ehci_irq,
-+	.flags			= HCD_MEMORY | HCD_USB2,
-+
-+	/*
-+	 * basic lifecycle operations
-+	 */
-+	.reset			= cns21xx_ehci_reset,
-+	.start			= ehci_run,
-+	.stop			= ehci_stop,
-+	.shutdown		= ehci_shutdown,
-+
-+	/*
-+	 * managing i/o requests and associated device resources
-+	 */
-+	.urb_enqueue		= ehci_urb_enqueue,
-+	.urb_dequeue		= ehci_urb_dequeue,
-+	.endpoint_disable	= ehci_endpoint_disable,
-+	.endpoint_reset		= ehci_endpoint_reset,
-+
-+	/*
-+	 * scheduling support
-+	 */
-+	.get_frame_number	= ehci_get_frame,
-+
-+	/*
-+	 * root hub support
-+	 */
-+	.hub_status_data	= ehci_hub_status_data,
-+	.hub_control		= ehci_hub_control,
-+	.relinquish_port	= ehci_relinquish_port,
-+	.port_handed_over	= ehci_port_handed_over,
-+
-+	.clear_tt_buffer_complete = ehci_clear_tt_buffer_complete,
-+};
-+
-+static void cns21xx_ehci_init_hc(void)
-+{
-+	__raw_writel(0x106, CNS21XX_EHCI_CONFIG_BASE_VIRT + 0x04);
-+	__raw_writel((3 << 5) | 0x2000, CNS21XX_EHCI_CONFIG_BASE_VIRT + 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;
-+
-+	if (usb_disabled())
-+		return -ENODEV;
-+
-+	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-+	if (!res) {
-+		dev_dbg(&pdev->dev, "no IRQ specified for %s\n",
-+			dev_name(&pdev->dev));
-+		return -ENODEV;
-+	}
-+	irq = res->start;
-+
-+	hcd = usb_create_hcd(&ehci_cns21xx_hc_driver, &pdev->dev,
-+			     dev_name(&pdev->dev));
-+	if (!hcd)
-+		return -ENOMEM;
-+
-+	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));
-+		ret = -ENODEV;
-+		goto err_put_hcd;
-+	}
-+	hcd->rsrc_start	= res->start;
-+	hcd->rsrc_len	= res->end - res->start + 1;
-+
-+	if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
-+		dev_dbg(&pdev->dev, "controller already in use\n");
-+		ret = -EBUSY;
-+		goto err_put_hcd;
-+	}
-+
-+	hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
-+	if (!hcd->regs) {
-+		dev_dbg(&pdev->dev, "error mapping memory\n");
-+		ret = -EFAULT;
-+		goto err_release_region;
-+	}
-+
-+	cns21xx_ehci_init_hc();
-+
-+	ehci = hcd_to_ehci(hcd);
-+
-+	ehci->caps = hcd->regs;
-+	ehci->regs = hcd->regs + HC_LENGTH(readl(&ehci->caps->hc_capbase));
-+	dbg_hcs_params(ehci, "reset");
-+	dbg_hcc_params(ehci, "reset");
-+
-+	/* cache this readonly data; minimize chip reads */
-+	ehci->hcs_params = readl(&ehci->caps->hcs_params);
-+	ehci->sbrn = 0x20;
-+
-+	ret = usb_add_hcd(hcd, CNS21XX_IRQ_EHCI, IRQF_DISABLED);
-+	if (ret)
-+		goto err_unmap;
-+
-+	platform_set_drvdata(pdev, hcd);
-+	return 0;
-+
-+err_unmap:
-+	iounmap(hcd->regs);
-+err_release_region:
-+	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-+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);
-+	iounmap(hcd->regs);
-+	release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-+	usb_put_hcd(hcd);
-+	platform_set_drvdata(pdev, NULL);
-+
-+	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,
-+	},
-+};
-+
-+MODULE_ALIAS("platform:" DRIVER_NAME);
---- a/drivers/usb/host/ehci-hcd.c
-+++ b/drivers/usb/host/ehci-hcd.c
-@@ -1216,6 +1216,11 @@ MODULE_LICENSE ("GPL");
- #define PLATFORM_DRIVER		ehci_octeon_driver
- #endif
- 
-+#ifdef CONFIG_ARCH_CNS21XX
-+#include "ehci-cns21xx.c"
-+#define PLATFORM_DRIVER		ehci_cns21xx_driver
-+#endif
-+
- #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \
-     !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER) && \
-     !defined(XILINX_OF_PLATFORM_DRIVER)
---- a/arch/arm/Kconfig
-+++ b/arch/arm/Kconfig
-@@ -300,6 +300,7 @@ 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.
-