501 lines
12 KiB
C
501 lines
12 KiB
C
|
// SPDX-License-Identifier: GPL-2.0
|
||
|
|
/*
|
||
|
|
* Broadcom specific Advanced Microcontroller Bus
|
||
|
|
* Broadcom USB-core driver (BCMA bus glue)
|
||
|
|
*
|
||
|
|
* Copyright 2011-2015 Hauke Mehrtens <hauke@hauke-m.de>
|
||
|
|
* Copyright 2015 Felix Fietkau <nbd@openwrt.org>
|
||
|
|
*
|
||
|
|
* Based on ssb-ohci driver
|
||
|
|
* Copyright 2007 Michael Buesch <m@bues.ch>
|
||
|
|
*
|
||
|
|
* 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/bcma/bcma.h>
|
||
|
|
#include <linux/delay.h>
|
||
|
|
#include <linux/gpio/consumer.h>
|
||
|
|
#include <linux/platform_device.h>
|
||
|
|
#include <linux/module.h>
|
||
|
|
#include <linux/slab.h>
|
||
|
|
#include <linux/of.h>
|
||
|
|
#include <linux/of_gpio.h>
|
||
|
|
#include <linux/of_platform.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");
|
||
|
|
MODULE_LICENSE("GPL");
|
||
|
|
|
||
|
|
/* See BCMA_CLKCTLST_EXTRESREQ and BCMA_CLKCTLST_EXTRESST */
|
||
|
|
#define USB_BCMA_CLKCTLST_USB_CLK_REQ 0x00000100
|
||
|
|
|
||
|
|
struct bcma_hcd_device {
|
||
|
|
struct bcma_device *core;
|
||
|
|
struct platform_device *ehci_dev;
|
||
|
|
struct platform_device *ohci_dev;
|
||
|
|
struct gpio_desc *gpio_desc;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* Wait for bitmask in a register to get set or cleared.
|
||
|
|
* timeout is in units of ten-microseconds.
|
||
|
|
*/
|
||
|
|
static int bcma_wait_bits(struct bcma_device *dev, u16 reg, u32 bitmask,
|
||
|
|
int timeout)
|
||
|
|
{
|
||
|
|
int i;
|
||
|
|
u32 val;
|
||
|
|
|
||
|
|
for (i = 0; i < timeout; i++) {
|
||
|
|
val = bcma_read32(dev, reg);
|
||
|
|
if ((val & bitmask) == bitmask)
|
||
|
|
return 0;
|
||
|
|
udelay(10);
|
||
|
|
}
|
||
|
|
|
||
|
|
return -ETIMEDOUT;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void bcma_hcd_4716wa(struct bcma_device *dev)
|
||
|
|
{
|
||
|
|
#ifdef CONFIG_BCMA_DRIVER_MIPS
|
||
|
|
/* Work around for 4716 failures. */
|
||
|
|
if (dev->bus->chipinfo.id == 0x4716) {
|
||
|
|
u32 tmp;
|
||
|
|
|
||
|
|
tmp = bcma_cpu_clock(&dev->bus->drv_mips);
|
||
|
|
if (tmp >= 480000000)
|
||
|
|
tmp = 0x1846b; /* set CDR to 0x11(fast) */
|
||
|
|
else if (tmp == 453000000)
|
||
|
|
tmp = 0x1046b; /* set CDR to 0x10(slow) */
|
||
|
|
else
|
||
|
|
tmp = 0;
|
||
|
|
|
||
|
|
/* Change Shim mdio control reg to fix host not acking at
|
||
|
|
* high frequencies
|
||
|
|
*/
|
||
|
|
if (tmp) {
|
||
|
|
bcma_write32(dev, 0x524, 0x1); /* write sel to enable */
|
||
|
|
udelay(500);
|
||
|
|
|
||
|
|
bcma_write32(dev, 0x524, tmp);
|
||
|
|
udelay(500);
|
||
|
|
bcma_write32(dev, 0x524, 0x4ab);
|
||
|
|
udelay(500);
|
||
|
|
bcma_read32(dev, 0x528);
|
||
|
|
bcma_write32(dev, 0x528, 0x80000000);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
#endif /* CONFIG_BCMA_DRIVER_MIPS */
|
||
|
|
}
|
||
|
|
|
||
|
|
/* based on arch/mips/brcm-boards/bcm947xx/pcibios.c */
|
||
|
|
static void bcma_hcd_init_chip_mips(struct bcma_device *dev)
|
||
|
|
{
|
||
|
|
u32 tmp;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* USB 2.0 special considerations:
|
||
|
|
*
|
||
|
|
* 1. Since the core supports both OHCI and EHCI functions, it must
|
||
|
|
* only be reset once.
|
||
|
|
*
|
||
|
|
* 2. In addition to the standard SI reset sequence, the Host Control
|
||
|
|
* Register must be programmed to bring the USB core and various
|
||
|
|
* phy components out of reset.
|
||
|
|
*/
|
||
|
|
if (!bcma_core_is_enabled(dev)) {
|
||
|
|
bcma_core_enable(dev, 0);
|
||
|
|
mdelay(10);
|
||
|
|
if (dev->id.rev >= 5) {
|
||
|
|
/* Enable Misc PLL */
|
||
|
|
tmp = bcma_read32(dev, 0x1e0);
|
||
|
|
tmp |= 0x100;
|
||
|
|
bcma_write32(dev, 0x1e0, tmp);
|
||
|
|
if (bcma_wait_bits(dev, 0x1e0, 1 << 24, 100))
|
||
|
|
printk(KERN_EMERG "Failed to enable misc PPL!\n");
|
||
|
|
|
||
|
|
/* Take out of resets */
|
||
|
|
bcma_write32(dev, 0x200, 0x4ff);
|
||
|
|
udelay(25);
|
||
|
|
bcma_write32(dev, 0x200, 0x6ff);
|
||
|
|
udelay(25);
|
||
|
|
|
||
|
|
/* Make sure digital and AFE are locked in USB PHY */
|
||
|
|
bcma_write32(dev, 0x524, 0x6b);
|
||
|
|
udelay(50);
|
||
|
|
tmp = bcma_read32(dev, 0x524);
|
||
|
|
udelay(50);
|
||
|
|
bcma_write32(dev, 0x524, 0xab);
|
||
|
|
udelay(50);
|
||
|
|
tmp = bcma_read32(dev, 0x524);
|
||
|
|
udelay(50);
|
||
|
|
bcma_write32(dev, 0x524, 0x2b);
|
||
|
|
udelay(50);
|
||
|
|
tmp = bcma_read32(dev, 0x524);
|
||
|
|
udelay(50);
|
||
|
|
bcma_write32(dev, 0x524, 0x10ab);
|
||
|
|
udelay(50);
|
||
|
|
tmp = bcma_read32(dev, 0x524);
|
||
|
|
|
||
|
|
if (bcma_wait_bits(dev, 0x528, 0xc000, 10000)) {
|
||
|
|
tmp = bcma_read32(dev, 0x528);
|
||
|
|
printk(KERN_EMERG
|
||
|
|
"USB20H mdio_rddata 0x%08x\n", tmp);
|
||
|
|
}
|
||
|
|
bcma_write32(dev, 0x528, 0x80000000);
|
||
|
|
tmp = bcma_read32(dev, 0x314);
|
||
|
|
udelay(265);
|
||
|
|
bcma_write32(dev, 0x200, 0x7ff);
|
||
|
|
udelay(10);
|
||
|
|
|
||
|
|
/* Take USB and HSIC out of non-driving modes */
|
||
|
|
bcma_write32(dev, 0x510, 0);
|
||
|
|
} else {
|
||
|
|
bcma_write32(dev, 0x200, 0x7ff);
|
||
|
|
|
||
|
|
udelay(1);
|
||
|
|
}
|
||
|
|
|
||
|
|
bcma_hcd_4716wa(dev);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* bcma_hcd_usb20_old_arm_init - Initialize old USB 2.0 controller on ARM
|
||
|
|
*
|
||
|
|
* Old USB 2.0 core is identified as BCMA_CORE_USB20_HOST and was introduced
|
||
|
|
* long before Northstar devices. It seems some cheaper chipsets like BCM53573
|
||
|
|
* still use it.
|
||
|
|
* Initialization of this old core differs between MIPS and ARM.
|
||
|
|
*/
|
||
|
|
static int bcma_hcd_usb20_old_arm_init(struct bcma_hcd_device *usb_dev)
|
||
|
|
{
|
||
|
|
struct bcma_device *core = usb_dev->core;
|
||
|
|
struct device *dev = &core->dev;
|
||
|
|
struct bcma_device *pmu_core;
|
||
|
|
|
||
|
|
usleep_range(10000, 20000);
|
||
|
|
if (core->id.rev < 5)
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
pmu_core = bcma_find_core(core->bus, BCMA_CORE_PMU);
|
||
|
|
if (!pmu_core) {
|
||
|
|
dev_err(dev, "Could not find PMU core\n");
|
||
|
|
return -ENOENT;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Take USB core out of reset */
|
||
|
|
bcma_awrite32(core, BCMA_IOCTL, BCMA_IOCTL_CLK | BCMA_IOCTL_FGC);
|
||
|
|
usleep_range(100, 200);
|
||
|
|
bcma_awrite32(core, BCMA_RESET_CTL, BCMA_RESET_CTL_RESET);
|
||
|
|
usleep_range(100, 200);
|
||
|
|
bcma_awrite32(core, BCMA_RESET_CTL, 0);
|
||
|
|
usleep_range(100, 200);
|
||
|
|
bcma_awrite32(core, BCMA_IOCTL, BCMA_IOCTL_CLK);
|
||
|
|
usleep_range(100, 200);
|
||
|
|
|
||
|
|
/* Enable Misc PLL */
|
||
|
|
bcma_write32(core, BCMA_CLKCTLST, BCMA_CLKCTLST_FORCEHT |
|
||
|
|
BCMA_CLKCTLST_HQCLKREQ |
|
||
|
|
USB_BCMA_CLKCTLST_USB_CLK_REQ);
|
||
|
|
usleep_range(100, 200);
|
||
|
|
|
||
|
|
bcma_write32(core, 0x510, 0xc7f85000);
|
||
|
|
bcma_write32(core, 0x510, 0xc7f85003);
|
||
|
|
usleep_range(300, 600);
|
||
|
|
|
||
|
|
/* Program USB PHY PLL parameters */
|
||
|
|
bcma_write32(pmu_core, BCMA_CC_PMU_PLLCTL_ADDR, 0x6);
|
||
|
|
bcma_write32(pmu_core, BCMA_CC_PMU_PLLCTL_DATA, 0x005360c1);
|
||
|
|
usleep_range(100, 200);
|
||
|
|
bcma_write32(pmu_core, BCMA_CC_PMU_PLLCTL_ADDR, 0x7);
|
||
|
|
bcma_write32(pmu_core, BCMA_CC_PMU_PLLCTL_DATA, 0x0);
|
||
|
|
usleep_range(100, 200);
|
||
|
|
bcma_set32(pmu_core, BCMA_CC_PMU_CTL, BCMA_CC_PMU_CTL_PLL_UPD);
|
||
|
|
usleep_range(100, 200);
|
||
|
|
|
||
|
|
bcma_write32(core, 0x510, 0x7f8d007);
|
||
|
|
udelay(1000);
|
||
|
|
|
||
|
|
/* Take controller out of reset */
|
||
|
|
bcma_write32(core, 0x200, 0x4ff);
|
||
|
|
usleep_range(25, 50);
|
||
|
|
bcma_write32(core, 0x200, 0x6ff);
|
||
|
|
usleep_range(25, 50);
|
||
|
|
bcma_write32(core, 0x200, 0x7ff);
|
||
|
|
usleep_range(25, 50);
|
||
|
|
|
||
|
|
of_platform_default_populate(dev->of_node, NULL, dev);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void bcma_hcd_usb20_ns_init_hc(struct bcma_device *dev)
|
||
|
|
{
|
||
|
|
u32 val;
|
||
|
|
|
||
|
|
/* Set packet buffer OUT threshold */
|
||
|
|
val = bcma_read32(dev, 0x94);
|
||
|
|
val &= 0xffff;
|
||
|
|
val |= 0x80 << 16;
|
||
|
|
bcma_write32(dev, 0x94, val);
|
||
|
|
|
||
|
|
/* Enable break memory transfer */
|
||
|
|
val = bcma_read32(dev, 0x9c);
|
||
|
|
val |= 1;
|
||
|
|
bcma_write32(dev, 0x9c, val);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Broadcom initializes PHY and then waits to ensure HC is ready to be
|
||
|
|
* configured. In our case the order is reversed. We just initialized
|
||
|
|
* controller and we let HCD initialize PHY, so let's wait (sleep) now.
|
||
|
|
*/
|
||
|
|
usleep_range(1000, 2000);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* bcma_hcd_usb20_ns_init - Initialize Northstar USB 2.0 controller
|
||
|
|
*/
|
||
|
|
static int bcma_hcd_usb20_ns_init(struct bcma_hcd_device *bcma_hcd)
|
||
|
|
{
|
||
|
|
struct bcma_device *core = bcma_hcd->core;
|
||
|
|
struct bcma_chipinfo *ci = &core->bus->chipinfo;
|
||
|
|
struct device *dev = &core->dev;
|
||
|
|
|
||
|
|
bcma_core_enable(core, 0);
|
||
|
|
|
||
|
|
if (ci->id == BCMA_CHIP_ID_BCM4707 ||
|
||
|
|
ci->id == BCMA_CHIP_ID_BCM53018)
|
||
|
|
bcma_hcd_usb20_ns_init_hc(core);
|
||
|
|
|
||
|
|
of_platform_default_populate(dev->of_node, NULL, dev);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void bcma_hci_platform_power_gpio(struct bcma_device *dev, bool val)
|
||
|
|
{
|
||
|
|
struct bcma_hcd_device *usb_dev = bcma_get_drvdata(dev);
|
||
|
|
|
||
|
|
if (!usb_dev->gpio_desc)
|
||
|
|
return;
|
||
|
|
|
||
|
|
gpiod_set_value(usb_dev->gpio_desc, val);
|
||
|
|
}
|
||
|
|
|
||
|
|
static const struct usb_ehci_pdata ehci_pdata = {
|
||
|
|
};
|
||
|
|
|
||
|
|
static const struct usb_ohci_pdata ohci_pdata = {
|
||
|
|
};
|
||
|
|
|
||
|
|
static struct platform_device *bcma_hcd_create_pdev(struct bcma_device *dev,
|
||
|
|
const char *name, u32 addr,
|
||
|
|
const void *data,
|
||
|
|
size_t size)
|
||
|
|
{
|
||
|
|
struct platform_device *hci_dev;
|
||
|
|
struct resource hci_res[2];
|
||
|
|
int ret;
|
||
|
|
|
||
|
|
memset(hci_res, 0, sizeof(hci_res));
|
||
|
|
|
||
|
|
hci_res[0].start = addr;
|
||
|
|
hci_res[0].end = hci_res[0].start + 0x1000 - 1;
|
||
|
|
hci_res[0].flags = IORESOURCE_MEM;
|
||
|
|
|
||
|
|
hci_res[1].start = dev->irq;
|
||
|
|
hci_res[1].flags = IORESOURCE_IRQ;
|
||
|
|
|
||
|
|
hci_dev = platform_device_alloc(name, 0);
|
||
|
|
if (!hci_dev)
|
||
|
|
return ERR_PTR(-ENOMEM);
|
||
|
|
|
||
|
|
hci_dev->dev.parent = &dev->dev;
|
||
|
|
hci_dev->dev.dma_mask = &hci_dev->dev.coherent_dma_mask;
|
||
|
|
|
||
|
|
ret = platform_device_add_resources(hci_dev, hci_res,
|
||
|
|
ARRAY_SIZE(hci_res));
|
||
|
|
if (ret)
|
||
|
|
goto err_alloc;
|
||
|
|
if (data)
|
||
|
|
ret = platform_device_add_data(hci_dev, data, size);
|
||
|
|
if (ret)
|
||
|
|
goto err_alloc;
|
||
|
|
ret = platform_device_add(hci_dev);
|
||
|
|
if (ret)
|
||
|
|
goto err_alloc;
|
||
|
|
|
||
|
|
return hci_dev;
|
||
|
|
|
||
|
|
err_alloc:
|
||
|
|
platform_device_put(hci_dev);
|
||
|
|
return ERR_PTR(ret);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int bcma_hcd_usb20_init(struct bcma_hcd_device *usb_dev)
|
||
|
|
{
|
||
|
|
struct bcma_device *dev = usb_dev->core;
|
||
|
|
struct bcma_chipinfo *chipinfo = &dev->bus->chipinfo;
|
||
|
|
u32 ohci_addr;
|
||
|
|
int err;
|
||
|
|
|
||
|
|
if (dma_set_mask_and_coherent(dev->dma_dev, DMA_BIT_MASK(32)))
|
||
|
|
return -EOPNOTSUPP;
|
||
|
|
|
||
|
|
bcma_hcd_init_chip_mips(dev);
|
||
|
|
|
||
|
|
/* In AI chips EHCI is addrspace 0, OHCI is 1 */
|
||
|
|
ohci_addr = dev->addr_s[0];
|
||
|
|
if ((chipinfo->id == BCMA_CHIP_ID_BCM5357 ||
|
||
|
|
chipinfo->id == BCMA_CHIP_ID_BCM4749)
|
||
|
|
&& chipinfo->rev == 0)
|
||
|
|
ohci_addr = 0x18009000;
|
||
|
|
|
||
|
|
usb_dev->ohci_dev = bcma_hcd_create_pdev(dev, "ohci-platform",
|
||
|
|
ohci_addr, &ohci_pdata,
|
||
|
|
sizeof(ohci_pdata));
|
||
|
|
if (IS_ERR(usb_dev->ohci_dev))
|
||
|
|
return PTR_ERR(usb_dev->ohci_dev);
|
||
|
|
|
||
|
|
usb_dev->ehci_dev = bcma_hcd_create_pdev(dev, "ehci-platform",
|
||
|
|
dev->addr, &ehci_pdata,
|
||
|
|
sizeof(ehci_pdata));
|
||
|
|
if (IS_ERR(usb_dev->ehci_dev)) {
|
||
|
|
err = PTR_ERR(usb_dev->ehci_dev);
|
||
|
|
goto err_unregister_ohci_dev;
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
err_unregister_ohci_dev:
|
||
|
|
platform_device_unregister(usb_dev->ohci_dev);
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int bcma_hcd_usb30_init(struct bcma_hcd_device *bcma_hcd)
|
||
|
|
{
|
||
|
|
struct bcma_device *core = bcma_hcd->core;
|
||
|
|
struct device *dev = &core->dev;
|
||
|
|
|
||
|
|
bcma_core_enable(core, 0);
|
||
|
|
|
||
|
|
of_platform_default_populate(dev->of_node, NULL, dev);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int bcma_hcd_probe(struct bcma_device *core)
|
||
|
|
{
|
||
|
|
int err;
|
||
|
|
struct bcma_hcd_device *usb_dev;
|
||
|
|
|
||
|
|
/* TODO: Probably need checks here; is the core connected? */
|
||
|
|
|
||
|
|
usb_dev = devm_kzalloc(&core->dev, sizeof(struct bcma_hcd_device),
|
||
|
|
GFP_KERNEL);
|
||
|
|
if (!usb_dev)
|
||
|
|
return -ENOMEM;
|
||
|
|
usb_dev->core = core;
|
||
|
|
|
||
|
|
usb_dev->gpio_desc = devm_gpiod_get_optional(&core->dev, "vcc",
|
||
|
|
GPIOD_OUT_HIGH);
|
||
|
|
if (IS_ERR(usb_dev->gpio_desc))
|
||
|
|
return dev_err_probe(&core->dev, PTR_ERR(usb_dev->gpio_desc),
|
||
|
|
"error obtaining VCC GPIO");
|
||
|
|
|
||
|
|
switch (core->id.id) {
|
||
|
|
case BCMA_CORE_USB20_HOST:
|
||
|
|
if (IS_ENABLED(CONFIG_ARM))
|
||
|
|
err = bcma_hcd_usb20_old_arm_init(usb_dev);
|
||
|
|
else if (IS_ENABLED(CONFIG_MIPS))
|
||
|
|
err = bcma_hcd_usb20_init(usb_dev);
|
||
|
|
else
|
||
|
|
err = -ENOTSUPP;
|
||
|
|
break;
|
||
|
|
case BCMA_CORE_NS_USB20:
|
||
|
|
err = bcma_hcd_usb20_ns_init(usb_dev);
|
||
|
|
break;
|
||
|
|
case BCMA_CORE_NS_USB30:
|
||
|
|
err = bcma_hcd_usb30_init(usb_dev);
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
return -ENODEV;
|
||
|
|
}
|
||
|
|
if (err)
|
||
|
|
return err;
|
||
|
|
|
||
|
|
bcma_set_drvdata(core, usb_dev);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static void bcma_hcd_remove(struct bcma_device *dev)
|
||
|
|
{
|
||
|
|
struct bcma_hcd_device *usb_dev = bcma_get_drvdata(dev);
|
||
|
|
struct platform_device *ohci_dev = usb_dev->ohci_dev;
|
||
|
|
struct platform_device *ehci_dev = usb_dev->ehci_dev;
|
||
|
|
|
||
|
|
if (ohci_dev)
|
||
|
|
platform_device_unregister(ohci_dev);
|
||
|
|
if (ehci_dev)
|
||
|
|
platform_device_unregister(ehci_dev);
|
||
|
|
|
||
|
|
bcma_core_disable(dev, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
static void bcma_hcd_shutdown(struct bcma_device *dev)
|
||
|
|
{
|
||
|
|
bcma_hci_platform_power_gpio(dev, false);
|
||
|
|
bcma_core_disable(dev, 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifdef CONFIG_PM
|
||
|
|
|
||
|
|
static int bcma_hcd_suspend(struct bcma_device *dev)
|
||
|
|
{
|
||
|
|
bcma_hci_platform_power_gpio(dev, false);
|
||
|
|
bcma_core_disable(dev, 0);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int bcma_hcd_resume(struct bcma_device *dev)
|
||
|
|
{
|
||
|
|
bcma_hci_platform_power_gpio(dev, true);
|
||
|
|
bcma_core_enable(dev, 0);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
#else /* !CONFIG_PM */
|
||
|
|
#define bcma_hcd_suspend NULL
|
||
|
|
#define bcma_hcd_resume NULL
|
||
|
|
#endif /* CONFIG_PM */
|
||
|
|
|
||
|
|
static const struct bcma_device_id bcma_hcd_table[] = {
|
||
|
|
BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_USB20_HOST, BCMA_ANY_REV, BCMA_ANY_CLASS),
|
||
|
|
BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_NS_USB20, BCMA_ANY_REV, BCMA_ANY_CLASS),
|
||
|
|
BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_NS_USB30, BCMA_ANY_REV, BCMA_ANY_CLASS),
|
||
|
|
{},
|
||
|
|
};
|
||
|
|
MODULE_DEVICE_TABLE(bcma, bcma_hcd_table);
|
||
|
|
|
||
|
|
static struct bcma_driver bcma_hcd_driver = {
|
||
|
|
.name = KBUILD_MODNAME,
|
||
|
|
.id_table = bcma_hcd_table,
|
||
|
|
.probe = bcma_hcd_probe,
|
||
|
|
.remove = bcma_hcd_remove,
|
||
|
|
.shutdown = bcma_hcd_shutdown,
|
||
|
|
.suspend = bcma_hcd_suspend,
|
||
|
|
.resume = bcma_hcd_resume,
|
||
|
|
};
|
||
|
|
module_bcma_driver(bcma_hcd_driver);
|