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authorHauke Mehrtens <hauke@hauke-m.de>2012-03-27 15:38:56 +0000
committerHauke Mehrtens <hauke@hauke-m.de>2012-03-27 15:38:56 +0000
commit6fd915ba37b67723337bf49b929d115c71a576bb (patch)
tree0d0772e4ca05f6f7609fe2924feb550d8cf8c5c0 /target/linux/brcm47xx
parent877c407ade3cc0cb7cf249bfd690fe133f8e67c0 (diff)
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brcm47xx: update usb driver to the version send for mainline kernel integartion
SVN-Revision: 31089
Diffstat (limited to 'target/linux/brcm47xx')
-rw-r--r--target/linux/brcm47xx/patches-3.2/180-USB-HCI-add-struct-for-ehci-and-ohci-platform-driver.patch48
-rw-r--r--target/linux/brcm47xx/patches-3.2/180-USB-OHCI-Add-a-generic-platform-device-driver.patch (renamed from target/linux/brcm47xx/patches-3.2/181-USB-OHCI-Add-a-generic-platform-device-driver.patch)76
-rw-r--r--target/linux/brcm47xx/patches-3.2/181-USB-EHCI-Add-a-generic-platform-device-driver.patch (renamed from target/linux/brcm47xx/patches-3.2/182-USB-EHCI-Add-a-generic-platform-device-driver.patch)96
-rw-r--r--target/linux/brcm47xx/patches-3.2/182-bcma-scan-for-extra-address-space.patch45
-rw-r--r--target/linux/brcm47xx/patches-3.2/183-USB-Add-driver-for-the-bcma-bus.patch (renamed from target/linux/brcm47xx/patches-3.2/184-USB-Add-driver-for-the-bcma-bus.patch)53
-rw-r--r--target/linux/brcm47xx/patches-3.2/183-bcma-scan-for-extra-address-space.patch61
-rw-r--r--target/linux/brcm47xx/patches-3.2/184-USB-Add-driver-for-the-ssb-bus.patch (renamed from target/linux/brcm47xx/patches-3.2/185-USB-Add-driver-for-the-ssb-bus.patch)56
-rw-r--r--target/linux/brcm47xx/patches-3.2/185-USB-OHCI-remove-old-SSB-OHCI-driver.patch (renamed from target/linux/brcm47xx/patches-3.2/186-USB-OHCI-remove-old-SSB-OHCI-driver.patch)47
8 files changed, 215 insertions, 267 deletions
diff --git a/target/linux/brcm47xx/patches-3.2/180-USB-HCI-add-struct-for-ehci-and-ohci-platform-driver.patch b/target/linux/brcm47xx/patches-3.2/180-USB-HCI-add-struct-for-ehci-and-ohci-platform-driver.patch
deleted file mode 100644
index 73d79a3..0000000
--- a/target/linux/brcm47xx/patches-3.2/180-USB-HCI-add-struct-for-ehci-and-ohci-platform-driver.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-From d85bba4eb399a8273aabaef5c21c89820d7a0514 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Thu, 9 Feb 2012 23:14:57 +0100
-Subject: [PATCH 180/186] USB: HCI: add struct for ehci and ohci platform
- driver
-
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- include/linux/usb/hci_driver.h | 32 ++++++++++++++++++++++++++++++++
- 1 files changed, 32 insertions(+), 0 deletions(-)
- create mode 100644 include/linux/usb/hci_driver.h
-
---- /dev/null
-+++ b/include/linux/usb/hci_driver.h
-@@ -0,0 +1,32 @@
-+/*
-+ * Copyright (C) 2012 Hauke Mehrtens <hauke@hauke-m.de>
-+ *
-+ * This program is free software; you can redistribute it and/or modify it
-+ * under the terms of the GNU General Public License as published by the
-+ * Free Software Foundation; either version 2 of the License, or (at your
-+ * option) any later version.
-+ *
-+ * This program is distributed in the hope that it will be useful, but
-+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-+ * for more details.
-+ *
-+ * You should have received a copy of the GNU General Public License
-+ * along with this program; if not, write to the Free Software Foundation,
-+ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-+ */
-+
-+#ifndef __USB_CORE_HCI_PDRIVER_H
-+#define __USB_CORE_HCI_PDRIVER_H
-+
-+#define USB_HCI_PDATA_PORT_POWER_SET (1 << 0)
-+#define USB_HCI_PDATA_HAS_TT_SET (1 << 1)
-+
-+struct usb_hci_pdata {
-+ int flags;
-+ int caps_offset;
-+ unsigned has_tt:1;
-+ unsigned power_set_is_on:1;
-+};
-+
-+#endif /* __USB_CORE_HCI_PDRIVER_H */
diff --git a/target/linux/brcm47xx/patches-3.2/181-USB-OHCI-Add-a-generic-platform-device-driver.patch b/target/linux/brcm47xx/patches-3.2/180-USB-OHCI-Add-a-generic-platform-device-driver.patch
index 8832f22..0349006 100644
--- a/target/linux/brcm47xx/patches-3.2/181-USB-OHCI-Add-a-generic-platform-device-driver.patch
+++ b/target/linux/brcm47xx/patches-3.2/180-USB-OHCI-Add-a-generic-platform-device-driver.patch
@@ -1,21 +1,3 @@
-From 2232a2ab6015496fecdfad68a9d6794312a9b2f2 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 26 Nov 2011 21:20:54 +0100
-Subject: [PATCH 181/186] USB: OHCI: Add a generic platform device driver
-
-This adds a generic driver for platform devices. It works like the PCI
-driver and is based on it. This is for devices which do not have an own
-bus but their OHCI controller works like a PCI controller. It will be
-used for the Broadcom bcma and ssb USB OHCI controller.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/Kconfig | 10 ++
- drivers/usb/host/ohci-hcd.c | 5 +
- drivers/usb/host/ohci-platform.c | 183 ++++++++++++++++++++++++++++++++++++++
- 3 files changed, 198 insertions(+), 0 deletions(-)
- create mode 100644 drivers/usb/host/ohci-platform.c
-
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -378,6 +378,16 @@ config USB_CNS3XXX_OHCI
@@ -23,7 +5,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
It is needed for low-speed USB 1.0 device support.
+config USB_OHCI_HCD_PLATFORM
-+ bool "OHCI driver for a platform device"
++ bool "Generic OHCI driver for a platform device"
+ depends on USB_OHCI_HCD && EXPERIMENTAL
+ default n
+ ---help---
@@ -51,7 +33,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
!defined(OMAP1_PLATFORM_DRIVER) && \
--- /dev/null
+++ b/drivers/usb/host/ohci-platform.c
-@@ -0,0 +1,183 @@
+@@ -0,0 +1,194 @@
+/*
+ * Generic platform ohci driver
+ *
@@ -68,13 +50,22 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+#include <linux/platform_device.h>
-+#include <linux/usb/hci_driver.h>
++#include <linux/usb/ohci_pdriver.h>
+
+static int ohci_platform_reset(struct usb_hcd *hcd)
+{
++ struct platform_device *pdev = to_platform_device(hcd->self.controller);
++ struct usb_ohci_pdata *pdata = pdev->dev.platform_data;
+ struct ohci_hcd *ohci = hcd_to_ohci(hcd);
+ int err;
+
++ if (pdata->big_endian_desc)
++ ohci->flags |= OHCI_QUIRK_BE_DESC;
++ if (pdata->big_endian_mmio)
++ ohci->flags |= OHCI_QUIRK_BE_MMIO;
++ if (pdata->no_big_frame_no)
++ ohci->flags |= OHCI_QUIRK_FRAME_NO;
++
+ ohci_hcd_init(ohci);
+ err = ohci_init(ohci);
+
@@ -131,6 +122,8 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ int irq;
+ int err = -ENOMEM;
+
++ BUG_ON(!dev->dev.platform_data);
++
+ if (usb_disabled())
+ return -ENODEV;
+
@@ -235,3 +228,44 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ .pm = &ohci_platform_pm_ops,
+ }
+};
+--- /dev/null
++++ b/include/linux/usb/ohci_pdriver.h
+@@ -0,0 +1,38 @@
++/*
++ * Copyright (C) 2012 Hauke Mehrtens <hauke@hauke-m.de>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
++ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
++ * for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software Foundation,
++ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++
++#ifndef __USB_CORE_OHCI_PDRIVER_H
++#define __USB_CORE_OHCI_PDRIVER_H
++
++/**
++ * struct usb_ohci_pdata - platform_data for generic ohci driver
++ *
++ * @big_endian_desc: BE descriptors
++ * @big_endian_mmio: BE registers
++ * @no_big_frame_no: no big endian frame_no shift
++ *
++ * These are general configuration options for the OHCI controller. All of
++ * these options are activating more or less workarounds for some hardware.
++ */
++struct usb_ohci_pdata {
++ unsigned big_endian_desc:1;
++ unsigned big_endian_mmio:1;
++ unsigned no_big_frame_no:1;
++};
++
++#endif /* __USB_CORE_OHCI_PDRIVER_H */
diff --git a/target/linux/brcm47xx/patches-3.2/182-USB-EHCI-Add-a-generic-platform-device-driver.patch b/target/linux/brcm47xx/patches-3.2/181-USB-EHCI-Add-a-generic-platform-device-driver.patch
index 9a8b0cd..586a2ed 100644
--- a/target/linux/brcm47xx/patches-3.2/182-USB-EHCI-Add-a-generic-platform-device-driver.patch
+++ b/target/linux/brcm47xx/patches-3.2/181-USB-EHCI-Add-a-generic-platform-device-driver.patch
@@ -1,21 +1,3 @@
-From 1be00523336ac484c52681f838dfb8a76e8531cd Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 26 Nov 2011 21:28:56 +0100
-Subject: [PATCH 182/186] USB: EHCI: Add a generic platform device driver
-
-This adds a generic driver for platform devices. It works like the PCI
-driver and is based on it. This is for devices which do not have an own
-bus but their EHCI controller works like a PCI controller. It will be
-used for the Broadcom bcma and ssb USB EHCI controller.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/Kconfig | 10 ++
- drivers/usb/host/ehci-hcd.c | 5 +
- drivers/usb/host/ehci-platform.c | 199 ++++++++++++++++++++++++++++++++++++++
- 3 files changed, 214 insertions(+), 0 deletions(-)
- create mode 100644 drivers/usb/host/ehci-platform.c
-
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -388,6 +388,16 @@ config USB_OHCI_HCD_PLATFORM
@@ -51,7 +33,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
!defined(XILINX_OF_PLATFORM_DRIVER)
--- /dev/null
+++ b/drivers/usb/host/ehci-platform.c
-@@ -0,0 +1,199 @@
+@@ -0,0 +1,198 @@
+/*
+ * Generic platform ehci driver
+ *
@@ -73,32 +55,29 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+#include <linux/platform_device.h>
-+#include <linux/usb/hci_driver.h>
++#include <linux/usb/ehci_pdriver.h>
+
+static int ehci_platform_reset(struct usb_hcd *hcd)
+{
+ struct platform_device *pdev = to_platform_device(hcd->self.controller);
-+ struct usb_hci_pdata *pdata = pdev->dev.platform_data;
++ struct usb_ehci_pdata *pdata = pdev->dev.platform_data;
+ struct ehci_hcd *ehci = hcd_to_ehci(hcd);
-+ int caps_offset = 0;
-+ int flags = 0;
+ int retval;
+
-+ if (pdata) {
-+ caps_offset = pdata->caps_offset;
-+ flags = pdata->flags;
-+ }
-+
-+ if (flags & USB_HCI_PDATA_HAS_TT_SET)
-+ hcd->has_tt = pdata->has_tt;
++ hcd->has_tt = pdata->has_tt;
++ ehci->has_synopsys_hc_bug = pdata->has_synopsys_hc_bug;
++ ehci->big_endian_desc = pdata->big_endian_desc;
++ ehci->big_endian_mmio = pdata->big_endian_mmio;
+
-+ ehci->caps = hcd->regs + caps_offset;
++ ehci->caps = hcd->regs + pdata->caps_offset;
+ retval = ehci_setup(hcd);
+ if (retval)
+ return retval;
+
-+ if (flags & USB_HCI_PDATA_PORT_POWER_SET)
-+ ehci_port_power(ehci, pdata->power_set_is_on);
++ if (pdata->port_power_on)
++ ehci_port_power(ehci, 1);
++ if (pdata->port_power_off)
++ ehci_port_power(ehci, 0);
+
+ return 0;
+}
@@ -144,6 +123,8 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ int irq;
+ int err = -ENOMEM;
+
++ BUG_ON(!dev->dev.platform_data);
++
+ if (usb_disabled())
+ return -ENODEV;
+
@@ -251,3 +232,52 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ .pm = &ehci_platform_pm_ops,
+ }
+};
+--- /dev/null
++++ b/include/linux/usb/ehci_pdriver.h
+@@ -0,0 +1,46 @@
++/*
++ * Copyright (C) 2012 Hauke Mehrtens <hauke@hauke-m.de>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful, but
++ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
++ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
++ * for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software Foundation,
++ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
++ */
++
++#ifndef __USB_CORE_EHCI_PDRIVER_H
++#define __USB_CORE_EHCI_PDRIVER_H
++
++/**
++ * struct usb_ehci_pdata - platform_data for generic ehci driver
++ *
++ * @caps_offset: offset of the EHCI Capability Registers to the start of
++ * the io memory region provided to the driver.
++ * @has_tt: set to 1 if TT is integrated in root hub.
++ * @port_power_on: set to 1 if the controller needs a power up after
++ * initialization.
++ * @port_power_off: set to 1 if the controller needs to be powered down
++ * after initialization.
++ *
++ * These are general configuration options for the EHCI controller. All of
++ * these options are activating more or less workarounds for some hardware.
++ */
++struct usb_ehci_pdata {
++ int caps_offset;
++ unsigned has_tt:1;
++ unsigned has_synopsys_hc_bug:1;
++ unsigned big_endian_desc:1;
++ unsigned big_endian_mmio:1;
++ unsigned port_power_on:1;
++ unsigned port_power_off:1;
++};
++
++#endif /* __USB_CORE_EHCI_PDRIVER_H */
diff --git a/target/linux/brcm47xx/patches-3.2/182-bcma-scan-for-extra-address-space.patch b/target/linux/brcm47xx/patches-3.2/182-bcma-scan-for-extra-address-space.patch
new file mode 100644
index 0000000..6e68f0c
--- /dev/null
+++ b/target/linux/brcm47xx/patches-3.2/182-bcma-scan-for-extra-address-space.patch
@@ -0,0 +1,45 @@
+--- a/drivers/bcma/scan.c
++++ b/drivers/bcma/scan.c
+@@ -297,6 +297,23 @@ static int bcma_get_next_core(struct bcm
+ return -EILSEQ;
+ }
+
++ /* First Slave Address Descriptor should be port 0:
++ * the main register space for the core
++ */
++ tmp = bcma_erom_get_addr_desc(bus, eromptr, SCAN_ADDR_TYPE_SLAVE, 0);
++ if (tmp <= 0) {
++ /* Try again to see if it is a bridge */
++ tmp = bcma_erom_get_addr_desc(bus, eromptr,
++ SCAN_ADDR_TYPE_BRIDGE, 0);
++ if (tmp <= 0) {
++ return -EILSEQ;
++ } else {
++ pr_info("Bridge found\n");
++ return -ENXIO;
++ }
++ }
++ core->addr = tmp;
++
+ /* get & parse slave ports */
+ for (i = 0; i < ports[1]; i++) {
+ for (j = 0; ; j++) {
+@@ -309,7 +326,7 @@ static int bcma_get_next_core(struct bcm
+ break;
+ } else {
+ if (i == 0 && j == 0)
+- core->addr = tmp;
++ core->addr1 = tmp;
+ }
+ }
+ }
+--- a/include/linux/bcma/bcma.h
++++ b/include/linux/bcma/bcma.h
+@@ -139,6 +139,7 @@ struct bcma_device {
+ u8 core_unit;
+
+ u32 addr;
++ u32 addr1;
+ u32 wrap;
+
+ void __iomem *io_addr;
diff --git a/target/linux/brcm47xx/patches-3.2/184-USB-Add-driver-for-the-bcma-bus.patch b/target/linux/brcm47xx/patches-3.2/183-USB-Add-driver-for-the-bcma-bus.patch
index 259af4f..630167c 100644
--- a/target/linux/brcm47xx/patches-3.2/184-USB-Add-driver-for-the-bcma-bus.patch
+++ b/target/linux/brcm47xx/patches-3.2/183-USB-Add-driver-for-the-bcma-bus.patch
@@ -1,24 +1,3 @@
-From 70fc4b2a6200ef7a1b99a6aa28234b919f23b43c Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 26 Nov 2011 21:33:41 +0100
-Subject: [PATCH 184/186] USB: Add driver for the bcma bus
-
-This adds a USB driver using the generic platform device driver for the
-USB controller found on the Broadcom bcma bus. The bcma bus just
-exposes one device which serves the OHCI and the EHCI controller at the
-same time. This driver probes for this USB controller and creates and
-registers two new platform devices which will be probed by the new
-generic platform device driver. This makes it possible to use the EHCI
-and the OCHI controller on the bcma bus at the same time.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/Kconfig | 12 ++
- drivers/usb/host/Makefile | 1 +
- drivers/usb/host/bcma-hcd.c | 328 +++++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 341 insertions(+), 0 deletions(-)
- create mode 100644 drivers/usb/host/bcma-hcd.c
-
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -618,3 +618,15 @@ config USB_PXA168_EHCI
@@ -46,12 +25,12 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+obj-$(CONFIG_USB_HCD_BCMA) += bcma-hcd.o
--- /dev/null
+++ b/drivers/usb/host/bcma-hcd.c
-@@ -0,0 +1,328 @@
+@@ -0,0 +1,334 @@
+/*
+ * Broadcom specific Advanced Microcontroller Bus
+ * Broadcom USB-core driver (BCMA bus glue)
+ *
-+ * Copyright 2011 Hauke Mehrtens <hauke@hauke-m.de>
++ * Copyright 2011-2012 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Based on ssb-ohci driver
+ * Copyright 2007 Michael Buesch <m@bues.ch>
@@ -71,7 +50,8 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
-+#include <linux/usb/hci_driver.h>
++#include <linux/usb/ehci_pdriver.h>
++#include <linux/usb/ohci_pdriver.h>
+
+MODULE_AUTHOR("Hauke Mehrtens");
+MODULE_DESCRIPTION("Common USB driver for BCMA Bus");
@@ -206,13 +186,14 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ }
+}
+
-+static const struct usb_hci_pdata p_data = {
-+ .flags = USB_HCI_PDATA_PORT_POWER_SET,
-+ .power_set_is_on = 1,
++static const struct usb_ehci_pdata ehci_pdata = {
++};
++
++static const struct usb_ohci_pdata ohci_pdata = {
+};
+
+static struct platform_device * __devinit
-+bcma_hcd_create_pdev(struct bcma_device *dev, char *name, u32 addr)
++bcma_hcd_create_pdev(struct bcma_device *dev, bool ohci, u32 addr)
+{
+ struct platform_device *hci_dev;
+ struct resource hci_res[2];
@@ -227,7 +208,8 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ hci_res[1].start = dev->irq;
+ hci_res[1].flags = IORESOURCE_IRQ;
+
-+ hci_dev = platform_device_alloc(name, 0);
++ hci_dev = platform_device_alloc(ohci ? "ohci-platform" :
++ "ehci-platform" , 0);
+ if (!hci_dev)
+ return NULL;
+
@@ -238,7 +220,12 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ ARRAY_SIZE(hci_res));
+ if (ret)
+ goto err_alloc;
-+ ret = platform_device_add_data(hci_dev, &p_data, sizeof(p_data));
++ if (ohci)
++ ret = platform_device_add_data(hci_dev, &ohci_pdata,
++ sizeof(ohci_pdata));
++ else
++ ret = platform_device_add_data(hci_dev, &ehci_pdata,
++ sizeof(ehci_pdata));
+ if (ret)
+ goto err_alloc;
+ ret = platform_device_add(hci_dev);
@@ -284,15 +271,13 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ && chipinfo->rev == 0)
+ ohci_addr = 0x18009000;
+
-+ usb_dev->ohci_dev = bcma_hcd_create_pdev(dev, "ohci-platform",
-+ ohci_addr);
++ usb_dev->ohci_dev = bcma_hcd_create_pdev(dev, true, ohci_addr);
+ if (IS_ERR(usb_dev->ohci_dev)) {
+ err = PTR_ERR(usb_dev->ohci_dev);
+ goto err_free_usb_dev;
+ }
+
-+ usb_dev->ehci_dev = bcma_hcd_create_pdev(dev, "ehci-platform",
-+ dev->addr);
++ usb_dev->ehci_dev = bcma_hcd_create_pdev(dev, false, dev->addr);
+ if (IS_ERR(usb_dev->ehci_dev)) {
+ err = PTR_ERR(usb_dev->ehci_dev);
+ goto err_unregister_ohci_dev;
diff --git a/target/linux/brcm47xx/patches-3.2/183-bcma-scan-for-extra-address-space.patch b/target/linux/brcm47xx/patches-3.2/183-bcma-scan-for-extra-address-space.patch
deleted file mode 100644
index 29fdfce..0000000
--- a/target/linux/brcm47xx/patches-3.2/183-bcma-scan-for-extra-address-space.patch
+++ /dev/null
@@ -1,61 +0,0 @@
-From adebff2358c2b631fc04e31ba87eee48e546c655 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sun, 20 Nov 2011 18:22:35 +0100
-Subject: [PATCH 183/186] bcma: scan for extra address space
-
-Some cores like the USB core have two address spaces. In the USB host
-controller one address space is used for the OHCI and the other for the
-EHCI controller interface. The USB controller is the only core I found
-with two address spaces. This code is based on the AI scan function
-ai_scan() in shared/aiutils.c i the Broadcom SDK.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/bcma/scan.c | 18 +++++++++++++++++-
- include/linux/bcma/bcma.h | 1 +
- 2 files changed, 18 insertions(+), 1 deletions(-)
-
---- a/drivers/bcma/scan.c
-+++ b/drivers/bcma/scan.c
-@@ -297,6 +297,22 @@ static int bcma_get_next_core(struct bcm
- return -EILSEQ;
- }
-
-+
-+ /* First Slave Address Descriptor should be port 0:
-+ * the main register space for the core
-+ */
-+ tmp = bcma_erom_get_addr_desc(bus, eromptr, SCAN_ADDR_TYPE_SLAVE, 0);
-+ if (tmp <= 0) {
-+ /* Try again to see if it is a bridge */
-+ tmp = bcma_erom_get_addr_desc(bus, eromptr,
-+ SCAN_ADDR_TYPE_BRIDGE, 0);
-+ if (tmp > 0) {
-+ pr_info("found bridge");
-+ return -ENXIO;
-+ }
-+ }
-+ core->addr = tmp;
-+
- /* get & parse slave ports */
- for (i = 0; i < ports[1]; i++) {
- for (j = 0; ; j++) {
-@@ -309,7 +325,7 @@ static int bcma_get_next_core(struct bcm
- break;
- } else {
- if (i == 0 && j == 0)
-- core->addr = tmp;
-+ core->addr1 = tmp;
- }
- }
- }
---- a/include/linux/bcma/bcma.h
-+++ b/include/linux/bcma/bcma.h
-@@ -139,6 +139,7 @@ struct bcma_device {
- u8 core_unit;
-
- u32 addr;
-+ u32 addr1;
- u32 wrap;
-
- void __iomem *io_addr;
diff --git a/target/linux/brcm47xx/patches-3.2/185-USB-Add-driver-for-the-ssb-bus.patch b/target/linux/brcm47xx/patches-3.2/184-USB-Add-driver-for-the-ssb-bus.patch
index d13fb99..7b30168 100644
--- a/target/linux/brcm47xx/patches-3.2/185-USB-Add-driver-for-the-ssb-bus.patch
+++ b/target/linux/brcm47xx/patches-3.2/184-USB-Add-driver-for-the-ssb-bus.patch
@@ -1,27 +1,3 @@
-From 1840ddf07a452e640549fbd82e2f570da28e377f Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 26 Nov 2011 21:35:17 +0100
-Subject: [PATCH 185/186] USB: Add driver for the ssb bus
-
-This adds a USB driver using the generic platform device driver for the
-USB controller found on the Broadcom ssb bus. The ssb bus just
-exposes one device which serves the OHCI and the EHCI controller at the
-same time. This driver probes for this USB controller and creates and
-registers two new platform devices which will be probed by the new
-generic platform device driver. This makes it possible to use the EHCI
-and the OCHI controller on the ssb bus at the same time.
-
-The old ssb OHCI USB driver will be removed in the next step as this
-driver also provide an OHCI driver and an EHCI for the cores supporting
-it.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/Kconfig | 12 ++
- drivers/usb/host/Makefile | 1 +
- drivers/usb/host/ssb-hcd.c | 273 ++++++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 286 insertions(+), 0 deletions(-)
- create mode 100644 drivers/usb/host/ssb-hcd.c
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -50,12 +26,12 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+obj-$(CONFIG_USB_HCD_SSB) += ssb-hcd.o
--- /dev/null
+++ b/drivers/usb/host/ssb-hcd.c
-@@ -0,0 +1,273 @@
+@@ -0,0 +1,279 @@
+/*
+ * Sonics Silicon Backplane
+ * Broadcom USB-core driver (SSB bus glue)
+ *
-+ * Copyright 2011 Hauke Mehrtens <hauke@hauke-m.de>
++ * Copyright 2011-2012 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Based on ssb-ohci driver
+ * Copyright 2007 Michael Buesch <m@bues.ch>
@@ -75,7 +51,8 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
-+#include <linux/usb/hci_driver.h>
++#include <linux/usb/ehci_pdriver.h>
++#include <linux/usb/ohci_pdriver.h>
+
+MODULE_AUTHOR("Hauke Mehrtens");
+MODULE_DESCRIPTION("Common USB driver for SSB Bus");
@@ -146,13 +123,14 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ return flags;
+}
+
-+static const struct usb_hci_pdata p_data = {
-+ .flags = USB_HCI_PDATA_PORT_POWER_SET,
-+ .power_set_is_on = 1,
++static const struct usb_ehci_pdata ehci_pdata = {
++};
++
++static const struct usb_ohci_pdata ohci_pdata = {
+};
+
+static struct platform_device * __devinit
-+ssb_hcd_create_pdev(struct ssb_device *dev, char *name, u32 addr, u32 len)
++ssb_hcd_create_pdev(struct ssb_device *dev, bool ohci, u32 addr, u32 len)
+{
+ struct platform_device *hci_dev;
+ struct resource hci_res[2];
@@ -167,7 +145,8 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ hci_res[1].start = dev->irq;
+ hci_res[1].flags = IORESOURCE_IRQ;
+
-+ hci_dev = platform_device_alloc(name, 0);
++ hci_dev = platform_device_alloc(ohci ? "ohci-platform" :
++ "ehci-platform" , 0);
+ if (!hci_dev)
+ return NULL;
+
@@ -178,7 +157,12 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+ ARRAY_SIZE(hci_res));
+ if (ret)
+ goto err_alloc;
-+ ret = platform_device_add_data(hci_dev, &p_data, sizeof(p_data));
++ if (ohci)
++ ret = platform_device_add_data(hci_dev, &ohci_pdata,
++ sizeof(ohci_pdata));
++ else
++ ret = platform_device_add_data(hci_dev, &ehci_pdata,
++ sizeof(ehci_pdata));
+ if (ret)
+ goto err_alloc;
+ ret = platform_device_add(hci_dev);
@@ -226,8 +210,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+
+ start = ssb_admatch_base(tmp);
+ len = (coreid == SSB_DEV_USB20_HOST) ? 0x800 : ssb_admatch_size(tmp);
-+ usb_dev->ohci_dev = ssb_hcd_create_pdev(dev, "ohci-platform", start,
-+ len);
++ usb_dev->ohci_dev = ssb_hcd_create_pdev(dev, true, start, len);
+ if (IS_ERR(usb_dev->ohci_dev)) {
+ err = PTR_ERR(usb_dev->ohci_dev);
+ goto err_free_usb_dev;
@@ -235,8 +218,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+
+ if (coreid == SSB_DEV_USB20_HOST) {
+ start = ssb_admatch_base(tmp) + 0x800; /* ehci core offset */
-+ usb_dev->ehci_dev = ssb_hcd_create_pdev(dev, "ehci-platform",
-+ start, len);
++ usb_dev->ehci_dev = ssb_hcd_create_pdev(dev, false, start, len);
+ if (IS_ERR(usb_dev->ehci_dev)) {
+ err = PTR_ERR(usb_dev->ehci_dev);
+ goto err_unregister_ohci_dev;
diff --git a/target/linux/brcm47xx/patches-3.2/186-USB-OHCI-remove-old-SSB-OHCI-driver.patch b/target/linux/brcm47xx/patches-3.2/185-USB-OHCI-remove-old-SSB-OHCI-driver.patch
index 89a7df9..ba3fc9d 100644
--- a/target/linux/brcm47xx/patches-3.2/186-USB-OHCI-remove-old-SSB-OHCI-driver.patch
+++ b/target/linux/brcm47xx/patches-3.2/185-USB-OHCI-remove-old-SSB-OHCI-driver.patch
@@ -1,41 +1,22 @@
-From 57857d7df6c22eaf11e3c67042d55a9546415059 Mon Sep 17 00:00:00 2001
-From: Hauke Mehrtens <hauke@hauke-m.de>
-Date: Sat, 26 Nov 2011 21:36:50 +0100
-Subject: [PATCH 186/186] USB: OHCI: remove old SSB OHCI driver
-
-This is now replaced by the new ssb USB driver, which also supports
-devices with an EHCI controller.
-
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
----
- drivers/usb/host/Kconfig | 13 --
- drivers/usb/host/ohci-hcd.c | 21 +----
- drivers/usb/host/ohci-ssb.c | 260 -------------------------------------------
- 3 files changed, 1 insertions(+), 293 deletions(-)
- delete mode 100644 drivers/usb/host/ohci-ssb.c
-
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
-@@ -351,19 +351,6 @@ config USB_OHCI_HCD_PCI
- Enables support for PCI-bus plug-in USB controller cards.
+@@ -352,10 +352,15 @@ config USB_OHCI_HCD_PCI
If unsure, say Y.
--config USB_OHCI_HCD_SSB
+ config USB_OHCI_HCD_SSB
- bool "OHCI support for Broadcom SSB OHCI core"
-- depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && 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_SH
- bool "OHCI support for SuperH USB controller"
- depends on USB_OHCI_HCD && SUPERH
++ bool "OHCI support for Broadcom SSB OHCI core (DEPRECATED)"
+ depends on USB_OHCI_HCD && (SSB = y || SSB = USB_OHCI_HCD) && EXPERIMENTAL
++ select USB_HCD_SSB
++ select USB_OHCI_HCD_PLATFORM
+ default n
+ ---help---
++ This option is deprecated now and the driver was removed, use
++ USB_HCD_SSB and USB_OHCI_HCD_PLATFORM instead.
++
+ Support for the Sonics Silicon Backplane (SSB) attached
+ Broadcom USB OHCI core.
+
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -1076,11 +1076,6 @@ MODULE_LICENSE ("GPL");