u-boot.git/drivers/usb/dwc3/core.c, branch v2016.07

usb: dwc3: fix build warnings

2015-12-06T23:14:59+00:00

fix the following build warnings:

drivers/usb/dwc3/core.c: In function ‘dwc3_uboot_init’:
drivers/usb/dwc3/core.c:625:6: warning: ‘dev’ is used uninitialized in this function [-Wuninitialized]
mem = devm_kzalloc(dev, sizeof(*dwc) + DWC3_ALIGN_MASK, GFP_KERNEL);
        ^
drivers/usb/dwc3/dwc3-omap.c: In function ‘dwc3_omap_uboot_init’:
drivers/usb/dwc3/dwc3-omap.c:380:7: warning: ‘dev’ is used uninitialized in this function [-Wuninitialized]
omap = devm_kzalloc(dev, sizeof(*omap), GFP_KERNEL);

Signed-off-by: Felipe Balbi

usb: dwc3: Fix warnings on 64-bit builds

2015-11-03T16:29:54+00:00

Change aritmentics to use 64bit types to be compatible with 64bit
builds.

Signed-off-by: Michal Simek

usb: dwc3: optimize interrupt loop

2015-04-14T03:48:12+00:00

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

2015-04-14T03:48:12+00:00

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

2015-04-14T03:48:10+00:00

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

2015-04-14T03:48:10+00:00

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

2015-04-14T03:48:10+00:00

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

2015-04-14T03:48:09+00:00

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

2015-04-14T03:48:09+00:00

*) 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

2015-04-14T03:48:09+00:00

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