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-rw-r--r--target/linux/brcm47xx/patches-3.0/0034-USB-OHCI-remove-old-SSB-OHCI-driver.patch357
1 files changed, 0 insertions, 357 deletions
diff --git a/target/linux/brcm47xx/patches-3.0/0034-USB-OHCI-remove-old-SSB-OHCI-driver.patch b/target/linux/brcm47xx/patches-3.0/0034-USB-OHCI-remove-old-SSB-OHCI-driver.patch
deleted file mode 100644
index 140088c6d..000000000
--- a/target/linux/brcm47xx/patches-3.0/0034-USB-OHCI-remove-old-SSB-OHCI-driver.patch
+++ /dev/null
@@ -1,357 +0,0 @@
-From 8483de69568d1da9c106683d35d2b79c729b56c2 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 21/21] 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 | 19 ---
- drivers/usb/host/ohci-ssb.c | 260 -------------------------------------------
- 3 files changed, 0 insertions(+), 292 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.
- If unsure, say Y.
-
--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
---- a/drivers/usb/host/ohci-hcd.c
-+++ b/drivers/usb/host/ohci-hcd.c
-@@ -1076,11 +1076,6 @@ 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
--
- #ifdef CONFIG_MFD_SM501
- #include "ohci-sm501.c"
- #define SM501_OHCI_DRIVER ohci_hcd_sm501_driver
-@@ -1125,7 +1120,6 @@ MODULE_LICENSE ("GPL");
- !defined(PS3_SYSTEM_BUS_DRIVER) && \
- !defined(SM501_OHCI_DRIVER) && \
- !defined(TMIO_OHCI_DRIVER) && \
-- !defined(SSB_OHCI_DRIVER) && \
- !defined(PLATFORM_OHCI_DRIVER)
- #error "missing bus glue for ohci-hcd"
- #endif
-@@ -1192,12 +1186,6 @@ 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
--
- #ifdef SM501_OHCI_DRIVER
- retval = platform_driver_register(&SM501_OHCI_DRIVER);
- if (retval < 0)
-@@ -1231,10 +1219,6 @@ static int __init ohci_hcd_mod_init(void
- platform_driver_unregister(&SM501_OHCI_DRIVER);
- error_sm501:
- #endif
--#ifdef SSB_OHCI_DRIVER
-- ssb_driver_unregister(&SSB_OHCI_DRIVER);
-- error_ssb:
--#endif
- #ifdef PCI_DRIVER
- pci_unregister_driver(&PCI_DRIVER);
- error_pci:
-@@ -1285,9 +1269,6 @@ static void __exit ohci_hcd_mod_exit(voi
- #ifdef SM501_OHCI_DRIVER
- platform_driver_unregister(&SM501_OHCI_DRIVER);
- #endif
--#ifdef SSB_OHCI_DRIVER
-- ssb_driver_unregister(&SSB_OHCI_DRIVER);
--#endif
- #ifdef PCI_DRIVER
- pci_unregister_driver(&PCI_DRIVER);
- #endif
---- a/drivers/usb/host/ohci-ssb.c
-+++ /dev/null
-@@ -1,260 +0,0 @@
--/*
-- * 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;
--}
--
--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,
--
-- .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,
--#ifdef CONFIG_PM
-- .bus_suspend = ohci_bus_suspend,
-- .bus_resume = ohci_bus_resume,
--#endif
--
-- .start_port_reset = ohci_start_port_reset,
--};
--
--static void ssb_ohci_detach(struct ssb_device *dev)
--{
-- struct usb_hcd *hcd = ssb_get_drvdata(dev);
--
-- if (hcd->driver->shutdown)
-- hcd->driver->shutdown(hcd);
-- usb_remove_hcd(hcd);
-- iounmap(hcd->regs);
-- release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
-- 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 (dma_set_mask(dev->dma_dev, DMA_BIT_MASK(32)) ||
-- dma_set_coherent_mask(dev->dma_dev, DMA_BIT_MASK(32)))
-- return -EOPNOTSUPP;
--
-- if (dev->id.coreid == SSB_DEV_USB11_HOSTDEV) {
-- /* Put the device into host-mode. */
-- flags |= SSB_OHCI_TMSLOW_HOSTMODE;
-- ssb_device_enable(dev, flags);
-- } else if (dev->id.coreid == SSB_DEV_USB20_HOST) {
-- /*
-- * USB 2.0 special considerations:
-- *
-- * In addition to the standard SSB reset sequence, the Host
-- * Control Register must be programmed to bring the USB core
-- * and various phy components out of reset.
-- */
-- ssb_device_enable(dev, 0);
-- ssb_write32(dev, 0x200, 0x7ff);
--
-- /* Change Flush control reg */
-- tmp = ssb_read32(dev, 0x400);
-- tmp &= ~8;
-- ssb_write32(dev, 0x400, tmp);
-- tmp = ssb_read32(dev, 0x400);
--
-- /* Change Shim control reg */
-- tmp = ssb_read32(dev, 0x304);
-- tmp &= ~0x100;
-- ssb_write32(dev, 0x304, tmp);
-- tmp = ssb_read32(dev, 0x304);
--
-- udelay(1);
--
-- /* Work around for 5354 failures */
-- if (dev->id.revision == 2 && dev->bus->chip_id == 0x5354) {
-- /* Change syn01 reg */
-- tmp = 0x00fe00fe;
-- ssb_write32(dev, 0x894, tmp);
--
-- /* Change syn03 reg */
-- tmp = ssb_read32(dev, 0x89c);
-- tmp |= 0x1;
-- ssb_write32(dev, 0x89c, tmp);
-- }
-- } else
-- ssb_device_enable(dev, 0);
--
-- hcd = usb_create_hcd(&ssb_ohci_hc_driver, dev->dev,
-- dev_name(dev->dev));
-- 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_DISABLED | 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);
--
-- ohci_finish_controller_resume(hcd);
-- 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_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_USB20_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,
--};
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