xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

usb: add CONFIG_USB_PCI for system have both PCI HW and non-PCI based USB HW

Browse Source 
a lot of embeded system SOC (e.g. freescale T2080) have both
PCI and USB modules. But USB module is controlled by registers directly,
it have no relationship with PCI module.

when say N here it will not build PCI related code in USB driver.

Signed-off-by: yuan linyu <Linyu.Yuan@alcatel-sbell.com.cn>
Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
yuan linyu
2017-02-25 19:20:55 +08:00
committed by Greg Kroah-Hartman
parent b5a6a4e5ba
commit 2c93e790e8
21 changed files with 46 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
include/linux/usb/hcd.h
View File

@@ -453,7 +453,7 @@ extern int usb_hcd_find_raw_port_number(struct usb_hcd *hcd, int port1);
struct platform_device;
extern void usb_hcd_platform_shutdown(struct platform_device *dev);
#ifdef CONFIG_PCI
#ifdef CONFIG_USB_PCI
struct pci_dev;
struct pci_device_id;
extern int usb_hcd_pci_probe(struct pci_dev *dev,
@@ -466,7 +466,7 @@ extern int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *dev);
#ifdef CONFIG_PM
extern const struct dev_pm_ops usb_hcd_pci_pm_ops;
#endif
#endif /* CONFIG_PCI */
#endif /* CONFIG_USB_PCI */
/* pci-ish (pdev null is ok) buffer alloc/mapping support */
void usb_init_pool_max(void);