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authorPeter Denison <openwrt@marshadder.org>2008-05-16 19:25:20 +0000
committerPeter Denison <openwrt@marshadder.org>2008-05-16 19:25:20 +0000
commit79aed699d71b9f583762a4b184bb7a68521dccb9 (patch)
tree74aaab10bc8d14ea76857a0ea17fc31419d255e9 /target/linux/brcm47xx/patches-2.6.25/230-ohci-ssb.patch
parent9788ab458ceb294131f6145eba79dfd01e380ffc (diff)
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Remove files now present upstream in files-2.6.25 (This is mostly just drivers/ssb and include/linux/ssb) [brcm47xx] Regenerate patches against 2.6.25.1 kernel+files set Default is still to build against 2.6.23.16
SVN-Revision: 11155
Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.25/230-ohci-ssb.patch')
-rw-r--r--target/linux/brcm47xx/patches-2.6.25/230-ohci-ssb.patch345
1 files changed, 0 insertions, 345 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.25/230-ohci-ssb.patch b/target/linux/brcm47xx/patches-2.6.25/230-ohci-ssb.patch
deleted file mode 100644
index 5be1a66c58..0000000000
--- a/target/linux/brcm47xx/patches-2.6.25/230-ohci-ssb.patch
+++ /dev/null
@@ -1,345 +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>
----
-
-Index: linux-2.6.23.16/drivers/usb/host/Kconfig
-===================================================================
---- linux-2.6.23.16.orig/drivers/usb/host/Kconfig 2008-02-19 00:47:29.000000000 +0100
-+++ linux-2.6.23.16/drivers/usb/host/Kconfig 2008-02-19 00:47:51.000000000 +0100
-@@ -154,6 +154,19 @@ config USB_OHCI_HCD_PCI
- 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
-Index: linux-2.6.23.16/drivers/usb/host/ohci-hcd.c
-===================================================================
---- linux-2.6.23.16.orig/drivers/usb/host/ohci-hcd.c 2008-02-19 00:47:29.000000000 +0100
-+++ linux-2.6.23.16/drivers/usb/host/ohci-hcd.c 2008-02-19 00:47:51.000000000 +0100
-@@ -926,11 +926,17 @@ MODULE_LICENSE ("GPL");
- #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 @@ static int __init ohci_hcd_mod_init(void
- 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 @@ module_init(ohci_hcd_mod_init);
-
- 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
-Index: linux-2.6.23.16/drivers/usb/host/ohci-ssb.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.23.16/drivers/usb/host/ohci-ssb.c 2008-02-19 00:47:51.000000000 +0100
-@@ -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,
-+};