u-boot.git/drivers/usb/dwc3/core.c, branch v2015.07

usb: dwc3: optimize interrupt loop

2015-04-14T03:48:12Z

There is no point in calling dwc3_thread_interrupt() if no event is pending. There is also no point in flushing event cache in EVERY loop iteration. Signed-off-by: Marek Szyprowski

usb: dwc3: make dwc3_set_mode to static

2015-04-14T03:48:12Z

This commit makes the dwc3_set_mode() as static, to prevent collisions. Signed-off-by: Joonyoung Shim Signed-off-by: Lukasz Majewski

dwc3: flush the buffers before using it

2015-04-14T03:48:10Z

In the linux kernel, non cacheable buffers are used. However in uboot since there are no APIs to allocate non cacheable memory, all the buffers should be flushed before using it. Signed-off-by: Kishon Vijay Abraham I

dwc3: core: added an API to invoke irq handlers

2015-04-14T03:48:10Z

Since interrupt support is not present in u-boot, added an API to handle the interrupts in dwc3 core. This API can be polled to handle the interrupts. Signed-off-by: Kishon Vijay Abraham I Reviewed-by: Lukasz Majewski

dwc3: core: add support for multiple dwc3 controllers

2015-04-14T03:48:10Z

Added support for multiple dwc3 controllers. This gives uboot the capability to control multiple dwc3 controllers. Signed-off-by: Kishon Vijay Abraham I Reviewed-by: Lukasz Majewski

dwc3: core: change probe and remove to uboot init and uboot exit code

2015-04-14T03:48:09Z

Removed probe and remove that are specific to linux and replaced it with uboot init and uboot exit. These functions will be invoked from boardfile. Signed-off-by: Kishon Vijay Abraham I Reviewed-by: Lukasz Majewski

usb: dwc3: core: make dwc3 core build in uboot

2015-04-14T03:48:09Z

*) Changed the include header files to that used in u-boot. *) Removed phy_* APIs *) Removed jiffies and used a simple while loop *) Used dma_alloc_coherent and dma_free_coherent APIs of u-boot *) Fixed other misc warnings Signed-off-by: Kishon Vijay Abraham I Reviewed-by: Lukasz Majewski

usb: dwc3: remove pm related operations from dwc3 driver

2015-04-14T03:48:09Z

Removed all pm related operations including pm_runtime APIs, suspend/resume hooks as support for these are not present in u-boot. Signed-off-by: Kishon Vijay Abraham I Reviewed-by: Lukasz Majewski

usb: dwc3: Modify the file headers to u-boot format

2015-04-14T03:48:08Z

Modified the file header to the format that is used in u-boot. Also included in the header, the commit in linux kernel from which each of these files are added. Signed-off-by: Kishon Vijay Abraham I Reviewed-by: Lukasz Majewski

usb: dwc3: add dwc3 folder from linux kernel to u-boot

2015-04-14T03:48:08Z

Added dwc3 folder from linux kernel 3.19-rc1 (97bf6af1f9) to u-boot. This will be adapted to work with u-boot in the following patches. Signed-off-by: Kishon Vijay Abraham I Reviewed-by: Lukasz Majewski