u-boot.git/drivers/usb/dwc3/linux-compat.h, branch v2018.01

bug.h: move runtime BUG/WARN macros into

2017-10-04T16:00:20Z

Collect runtime BUG/WARN into a self-contained header to make these macros easier to use. Signed-off-by: Masahiro Yamada

printk: collect printk stuff into with loglevel support

2017-10-04T14:31:17Z

When we import code from Linux, with regular re-sync planned, we want to use printk() and pr_*(). U-Boot does not support them in a clean way. So, people end up with local macros, or compat headers here and there, then we occasionally see build errors of definition conflicts. We have include/linux/compat.h, but putting all sorts of unrelated things into a single header is just a temporal workaround. Hence this patch, to find the best home for all printk variants. If you want to use printk() and friends, please include . This header is self-contained, and pulls in only a few headers. When I was testing this clean-up, I noticed the image size exceeded its platform limit on some boards. This is because all pr_*() that were previously defined as no-op in include/linux/mtd/mtd.h (unless CONFIG_MTD_DEBUG is set), are now enabled. To make such boards happy, this commit also implements CONFIG_LOGLEVEL. The concept is similar to the kernel parameter "loglevel". (Actually, the Kconfig help message was taken from kernel-paremeter.txt of Linux) Messages with a loglevel smaller than console loglevel will be printed. The difference is the loglevel is build-time determined. To save the image size, lower priority pr_*() are compiled out. I set the default of CONFIG_LOGLEVEL to 6, i.e. pr_notice and higher priority messages are compiled in. I adjusted CONFIG_LOGLEVEL to avoid build error for some boards. Signed-off-by: Masahiro Yamada [trini: Add in SPL_LOGLEVEL that is the same as LOGLEVEL] Signed-off-by: Tom Rini

bug.h: move BUILD_BUG_* defines to include/linux/bug.h

2016-01-25T15:39:59Z

BUILD_BUG_* macros have been defined in several headers. It would be nice to collect them in include/linux/bug.h like Linux. This commit is cherry-picking useful macros from include/linux/bug.h of Linux 4.4. I did not import BUILD_BUG_ON_MSG() because it would not work if it is used with include/common.h in U-Boot. I'd like to postpone it until the root cause (the "error()" macro in include/common.h causes the name conflict with "__attribute__((error()))") is fixed. Signed-off-by: Masahiro Yamada Reviewed-by: Tom Rini

linux, compat: add missing definitions for ubi

2015-10-26T08:22:02Z

add missing definitions for the ubi/ubifs sync with linux 4.2, also change "#define kfree ..." into a static inline, so prevent ubi compile error: CC drivers/mtd/ubi/fastmap.o drivers/mtd/ubi/fastmap.c: In function 'scan_pool': drivers/mtd/ubi/fastmap.c:475:3: error: called object 'free' is not a function Signed-off-by: Heiko Schocher

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: ep0: make dwc3 ep0 build in uboot

2015-04-14T03:48:09Z

*) Changed the included header files to that used in u-boot. *) added dwc3_ep_event_string() used in ep0.c *) Fixed other misc warnings Signed-off-by: Kishon Vijay Abraham I Reviewed-by: Lukasz Majewski

usb: dwc3: gadget: make dwc3 gadget build in uboot

2015-04-14T03:48:09Z

Did a bunch of things to get dwc3/gadget.c compile in u-boot without build errors and warnings *) Changed the included header files to that used in u-boot. *) Used dma_alloc_coherent and dma_free_coherent APIs of u-boot *) removed sg support *) remove jiffies and used a simple while loop *) removed irq support and added a function to call these interrupt handler. Signed-off-by: Kishon Vijay Abraham I Reviewed-by: Lukasz Majewski

usb: dwc3: linux-compat: Add header for dwc3 linux compatibiltiy

2015-04-14T03:48:09Z

Added a header file to include various linux specific APIs like pr_debug, WARN_ WARN_ON_ONCE etc.. in order to avoid compilation error while building dwc3 driver. Signed-off-by: Kishon Vijay Abraham I Reviewed-by: Lukasz Majewski