The most basic printf("%i", value) formating string was missing,
add it for the sake of convenience.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
- Fix for patman with email addresses containing commas - Bootstage improvements for TPL, SPL - Various sandbox and dm improvements and fixes
Add a simple implementation of this function, to allow logging to be enabled in the SPL or TPL for systems that rely on the tiny printf() implementation. To keep the code size small, - The function is built only when logging is enabled, as it (currently) is not needed otherwise; and - Like the existing implementation of snprintf(), its buffer-size parameter is ignored. Signed-off-by: Simon South <simon@simonsouth.net>
With a bit of code reordering we can support %p using the existing code for ulong. Move the %p code up and adjust the logic accordingly. Signed-off-by: Simon Glass <sjg@chromium.org>
This function is used in the bootstage report which may be trigged in TPL or TPL. Add a very basic implication of this function so that it builds. There is no attempt to get the formatting right, since this would add too much code size. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Stefan Roese <sr@denx.de>
The ctype array is brought into the image, adding 256 bytes, when it is unlikely to be needed. The extra code for %p is only present when DEBUG is defined, so let's drop ctype as well unless DEBUG is defined. Signed-off-by: Simon Glass <sjg@chromium.org>
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
We had two implementations of __assert_failed which were almost identical, combine them into one. Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Now we have a guard for printf, disable it in the build if it's not selected. Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Add support for %p, %pa[p], %pM, %pm and %pI4 formats to tiny-printf. %pM and %pI4 are widely used by SPL networking stack and is required if networking support is desired in SPL. %p, %pa and %pap are mostly used by debug prints and hence supported only when DEBUG is enabled. Before this patch: $ size spl/u-boot-spl text data bss dec hex filename 99325 4899 218584 322808 4ecf8 spl/u-boot-spl After this patch (with CONFIG_SPL_NET_SUPPORT): $ size spl/u-boot-spl text data bss dec hex filename 99666 4899 218584 323149 4ee4d spl/u-boot-spl So, this patch adds ~350 bytes to code size. If CONFIG_SPL_NET_SUPPORT is not enabled, this adds ~25 bytes. If CONFIG_USE_TINY_PRINTF is disabled then: $ size spl/u-boot-spl text data bss dec hex filename 101116 4899 218584 324599 4f3f7 spl/u-boot-spl So, there is still ~1.4K space saved even with support for %pM/%pI4. Compiler used is to build is: arm-linux-gnueabihf-gcc (Linaro GCC 6.2-2016.11) 6.2.1 20161016 Signed-off-by: Vignesh R <vigneshr@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>