nuke old 2.6.23 code for brcm47xx

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13910 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 339 deletions

diff --git a/target/linux/brcm47xx/patches-2.6.23/230-ohci-ssb.patch b/target/linux/brcm47xx/patches-2.6.23/230-ohci-ssb.patch
deleted file mode 100644
index 19b6a7912..000000000
--- a/target/linux/brcm47xx/patches-2.6.23/230-ohci-ssb.patch
+++ /dev/null
@@ -1,339 +0,0 @@
-From: Michael Buesch <mb@bu3sch.de>
-Date: Wed, 10 Oct 2007 06:47:17 +0000 (-0700)
-Subject: USB: ohci SSB bus glue
-X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fralf%2Flinux.git;a=commitdiff_plain;h=c604e851486eabcbeb73e984279d436ce121fd5d
-
-USB: ohci SSB bus glue
-
-This adds SSB bus glue for the USB OHCI HCD.
-
-Signed-off-by: Michael Buesch <mb@bu3sch.de>
-Signed-off-by: John W. Linville <linville@tuxdriver.com>
-Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
-Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
----
-
---- a/drivers/usb/host/Kconfig
-+++ b/drivers/usb/host/Kconfig
-@@ -154,6 +154,19 @@
- 	  Enables support for PCI-bus plug-in USB controller cards.
- 	  If unsure, say Y.
- 
-+config USB_OHCI_HCD_SSB
-+	bool "OHCI support for Broadcom SSB OHCI core"
-+	depends on USB_OHCI_HCD && SSB && EXPERIMENTAL
-+	default n
-+	---help---
-+	  Support for the Sonics Silicon Backplane (SSB) attached
-+	  Broadcom USB OHCI core.
-+
-+	  This device is present in some embedded devices with
-+	  Broadcom based SSB bus.
-+
-+	  If unsure, say N.
-+
- config USB_OHCI_BIG_ENDIAN_DESC
- 	bool
- 	depends on USB_OHCI_HCD
---- a/drivers/usb/host/ohci-hcd.c
-+++ b/drivers/usb/host/ohci-hcd.c
-@@ -926,11 +926,17 @@
- #define PS3_SYSTEM_BUS_DRIVER	ps3_ohci_driver
- #endif
- 
-+#ifdef CONFIG_USB_OHCI_HCD_SSB
-+#include "ohci-ssb.c"
-+#define SSB_OHCI_DRIVER		ssb_ohci_driver
-+#endif
-+
- #if	!defined(PCI_DRIVER) &&		\
- 	!defined(PLATFORM_DRIVER) &&	\
- 	!defined(OF_PLATFORM_DRIVER) &&	\
- 	!defined(SA1111_DRIVER) &&	\
--	!defined(PS3_SYSTEM_BUS_DRIVER)
-+	!defined(PS3_SYSTEM_BUS_DRIVER) && \
-+	!defined(SSB_OHCI_DRIVER)
- #error "missing bus glue for ohci-hcd"
- #endif
- 
-@@ -975,10 +981,20 @@
- 		goto error_pci;
- #endif
- 
-+#ifdef SSB_OHCI_DRIVER
-+	retval = ssb_driver_register(&SSB_OHCI_DRIVER);
-+	if (retval)
-+		goto error_ssb;
-+#endif
-+
- 	return retval;
- 
- 	/* Error path */
-+#ifdef SSB_OHCI_DRIVER
-+ error_ssb:
-+#endif
- #ifdef PCI_DRIVER
-+	pci_unregister_driver(&PCI_DRIVER);
-  error_pci:
- #endif
- #ifdef SA1111_DRIVER
-@@ -1003,6 +1019,9 @@
- 
- static void __exit ohci_hcd_mod_exit(void)
- {
-+#ifdef SSB_OHCI_DRIVER
-+	ssb_driver_unregister(&SSB_OHCI_DRIVER);
-+#endif
- #ifdef PCI_DRIVER
- 	pci_unregister_driver(&PCI_DRIVER);
- #endif
---- /dev/null
-+++ b/drivers/usb/host/ohci-ssb.c
-@@ -0,0 +1,247 @@
-+/*
-+ * Sonics Silicon Backplane
-+ * Broadcom USB-core OHCI driver
-+ *
-+ * Copyright 2007 Michael Buesch <mb@bu3sch.de>
-+ *
-+ * Derived from the OHCI-PCI driver
-+ * Copyright 1999 Roman Weissgaerber
-+ * Copyright 2000-2002 David Brownell
-+ * Copyright 1999 Linus Torvalds
-+ * Copyright 1999 Gregory P. Smith
-+ *
-+ * Derived from the USBcore related parts of Broadcom-SB
-+ * Copyright 2005 Broadcom Corporation
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+#include <linux/ssb/ssb.h>
-+
-+
-+#define SSB_OHCI_TMSLOW_HOSTMODE	(1 << 29)
-+
-+struct ssb_ohci_device {
-+	struct ohci_hcd ohci; /* _must_ be at the beginning. */
-+
-+	u32 enable_flags;
-+};
-+
-+static inline
-+struct ssb_ohci_device *hcd_to_ssb_ohci(struct usb_hcd *hcd)
-+{
-+	return (struct ssb_ohci_device *)(hcd->hcd_priv);
-+}
-+
-+
-+static int ssb_ohci_reset(struct usb_hcd *hcd)
-+{
-+	struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd);
-+	struct ohci_hcd *ohci = &ohcidev->ohci;
-+	int err;
-+
-+	ohci_hcd_init(ohci);
-+	err = ohci_init(ohci);
-+
-+	return err;
-+}
-+
-+static int ssb_ohci_start(struct usb_hcd *hcd)
-+{
-+	struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd);
-+	struct ohci_hcd *ohci = &ohcidev->ohci;
-+	int err;
-+
-+	err = ohci_run(ohci);
-+	if (err < 0) {
-+		ohci_err(ohci, "can't start\n");
-+		ohci_stop(hcd);
-+	}
-+
-+	return err;
-+}
-+
-+#ifdef CONFIG_PM
-+static int ssb_ohci_hcd_suspend(struct usb_hcd *hcd, pm_message_t message)
-+{
-+	struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd);
-+	struct ohci_hcd *ohci = &ohcidev->ohci;
-+	unsigned long flags;
-+
-+	spin_lock_irqsave(&ohci->lock, flags);
-+
-+	ohci_writel(ohci, OHCI_INTR_MIE, &ohci->regs->intrdisable);
-+	ohci_readl(ohci, &ohci->regs->intrdisable); /* commit write */
-+
-+	/* make sure snapshot being resumed re-enumerates everything */
-+	if (message.event == PM_EVENT_PRETHAW)
-+		ohci_usb_reset(ohci);
-+
-+	clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
-+
-+	spin_unlock_irqrestore(&ohci->lock, flags);
-+	return 0;
-+}
-+
-+static int ssb_ohci_hcd_resume(struct usb_hcd *hcd)
-+{
-+	set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
-+	usb_hcd_resume_root_hub(hcd);
-+	return 0;
-+}
-+#endif /* CONFIG_PM */
-+
-+static const struct hc_driver ssb_ohci_hc_driver = {
-+	.description		= "ssb-usb-ohci",
-+	.product_desc		= "SSB OHCI Controller",
-+	.hcd_priv_size		= sizeof(struct ssb_ohci_device),
-+
-+	.irq			= ohci_irq,
-+	.flags			= HCD_MEMORY | HCD_USB11,
-+
-+	.reset			= ssb_ohci_reset,
-+	.start			= ssb_ohci_start,
-+	.stop			= ohci_stop,
-+	.shutdown		= ohci_shutdown,
-+
-+#ifdef CONFIG_PM
-+	.suspend		= ssb_ohci_hcd_suspend,
-+	.resume			= ssb_ohci_hcd_resume,
-+#endif
-+
-+	.urb_enqueue		= ohci_urb_enqueue,
-+	.urb_dequeue		= ohci_urb_dequeue,
-+	.endpoint_disable	= ohci_endpoint_disable,
-+
-+	.get_frame_number	= ohci_get_frame,
-+
-+	.hub_status_data	= ohci_hub_status_data,
-+	.hub_control		= ohci_hub_control,
-+	.hub_irq_enable		= ohci_rhsc_enable,
-+	.bus_suspend		= ohci_bus_suspend,
-+	.bus_resume		= ohci_bus_resume,
-+
-+	.start_port_reset	= ohci_start_port_reset,
-+};
-+
-+static void ssb_ohci_detach(struct ssb_device *dev)
-+{
-+	struct usb_hcd *hcd = ssb_get_drvdata(dev);
-+
-+	usb_remove_hcd(hcd);
-+	iounmap(hcd->regs);
-+	usb_put_hcd(hcd);
-+	ssb_device_disable(dev, 0);
-+}
-+
-+static int ssb_ohci_attach(struct ssb_device *dev)
-+{
-+	struct ssb_ohci_device *ohcidev;
-+	struct usb_hcd *hcd;
-+	int err = -ENOMEM;
-+	u32 tmp, flags = 0;
-+
-+	if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV)
-+		flags |= SSB_OHCI_TMSLOW_HOSTMODE;
-+
-+	ssb_device_enable(dev, flags);
-+
-+	hcd = usb_create_hcd(&ssb_ohci_hc_driver, dev->dev,
-+			dev->dev->bus_id);
-+	if (!hcd)
-+		goto err_dev_disable;
-+	ohcidev = hcd_to_ssb_ohci(hcd);
-+	ohcidev->enable_flags = flags;
-+
-+	tmp = ssb_read32(dev, SSB_ADMATCH0);
-+	hcd->rsrc_start = ssb_admatch_base(tmp);
-+	hcd->rsrc_len = ssb_admatch_size(tmp);
-+	hcd->regs = ioremap_nocache(hcd->rsrc_start, hcd->rsrc_len);
-+	if (!hcd->regs)
-+		goto err_put_hcd;
-+	err = usb_add_hcd(hcd, dev->irq, IRQF_SHARED);
-+	if (err)
-+		goto err_iounmap;
-+
-+	ssb_set_drvdata(dev, hcd);
-+
-+	return err;
-+
-+err_iounmap:
-+	iounmap(hcd->regs);
-+err_put_hcd:
-+	usb_put_hcd(hcd);
-+err_dev_disable:
-+	ssb_device_disable(dev, flags);
-+	return err;
-+}
-+
-+static int ssb_ohci_probe(struct ssb_device *dev,
-+		const struct ssb_device_id *id)
-+{
-+	int err;
-+	u16 chipid_top;
-+
-+	/* USBcores are only connected on embedded devices. */
-+	chipid_top = (dev->bus->chip_id & 0xFF00);
-+	if (chipid_top != 0x4700 && chipid_top != 0x5300)
-+		return -ENODEV;
-+
-+	/* TODO: Probably need checks here; is the core connected? */
-+
-+	if (usb_disabled())
-+		return -ENODEV;
-+
-+	/* We currently always attach SSB_DEV_USB11_HOSTDEV
-+	 * as HOST OHCI. If we want to attach it as Client device,
-+	 * we must branch here and call into the (yet to
-+	 * be written) Client mode driver. Same for remove(). */
-+
-+	err = ssb_ohci_attach(dev);
-+
-+	return err;
-+}
-+
-+static void ssb_ohci_remove(struct ssb_device *dev)
-+{
-+	ssb_ohci_detach(dev);
-+}
-+
-+#ifdef CONFIG_PM
-+
-+static int ssb_ohci_suspend(struct ssb_device *dev, pm_message_t state)
-+{
-+	ssb_device_disable(dev, 0);
-+
-+	return 0;
-+}
-+
-+static int ssb_ohci_resume(struct ssb_device *dev)
-+{
-+	struct usb_hcd *hcd = ssb_get_drvdata(dev);
-+	struct ssb_ohci_device *ohcidev = hcd_to_ssb_ohci(hcd);
-+
-+	ssb_device_enable(dev, ohcidev->enable_flags);
-+
-+	return 0;
-+}
-+
-+#else /* !CONFIG_PM */
-+#define ssb_ohci_suspend	NULL
-+#define ssb_ohci_resume	NULL
-+#endif /* CONFIG_PM */
-+
-+static const struct ssb_device_id ssb_ohci_table[] = {
-+	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOSTDEV, SSB_ANY_REV),
-+	SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB11_HOST, SSB_ANY_REV),
-+	SSB_DEVTABLE_END
-+};
-+MODULE_DEVICE_TABLE(ssb, ssb_ohci_table);
-+
-+static struct ssb_driver ssb_ohci_driver = {
-+	.name		= KBUILD_MODNAME,
-+	.id_table	= ssb_ohci_table,
-+	.probe		= ssb_ohci_probe,
-+	.remove		= ssb_ohci_remove,
-+	.suspend	= ssb_ohci_suspend,
-+	.resume		= ssb_ohci_resume,
-+};