linux/drivers/usb/host/ssb-hcd.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Sonics Silicon Backplane
 * Broadcom USB-core driver  (SSB bus glue)
 *
 * Copyright 2011-2012 Hauke Mehrtens <[email protected]>
 *
 * Based on ssb-ohci driver
 * Copyright 2007 Michael Buesch <[email protected]>
 *
 * 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 2005-2011 Broadcom Corporation
 */
#include <linux/ssb/ssb.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/usb/ehci_pdriver.h>
#include <linux/usb/ohci_pdriver.h>

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;

#define SSB_HCD_TMSLOW_HOSTMODE …

struct ssb_hcd_device { … };

static void ssb_hcd_5354wa(struct ssb_device *dev)
{ … }

static void ssb_hcd_usb20wa(struct ssb_device *dev)
{ … }

/* based on arch/mips/brcm-boards/bcm947xx/pcibios.c */
static u32 ssb_hcd_init_chip(struct ssb_device *dev)
{ … }

static const struct usb_ehci_pdata ehci_pdata = …;

static const struct usb_ohci_pdata ohci_pdata = …;

static struct platform_device *ssb_hcd_create_pdev(struct ssb_device *dev, bool ohci, u32 addr, u32 len)
{ … }

static int ssb_hcd_probe(struct ssb_device *dev,
				   const struct ssb_device_id *id)
{ … }

static void ssb_hcd_remove(struct ssb_device *dev)
{ … }

static void ssb_hcd_shutdown(struct ssb_device *dev)
{ … }

#ifdef CONFIG_PM

static int ssb_hcd_suspend(struct ssb_device *dev, pm_message_t state)
{ … }

static int ssb_hcd_resume(struct ssb_device *dev)
{ … }

#else /* !CONFIG_PM */
#define ssb_hcd_suspend …
#define ssb_hcd_resume …
#endif /* CONFIG_PM */

static const struct ssb_device_id ssb_hcd_table[] = …;
MODULE_DEVICE_TABLE(ssb, ssb_hcd_table);

static struct ssb_driver ssb_hcd_driver = …;

static int __init ssb_hcd_init(void)
{ … }
module_init(…) …;

static void __exit ssb_hcd_exit(void)
{ … }
module_exit(ssb_hcd_exit);