Hi Vignesh, On 7 April 2017 at 12:12, Vignesh R <vigne...@ti.com> wrote: > > > On 4/7/2017 8:40 PM, Tom Rini wrote: >> On Fri, Apr 07, 2017 at 03:20:34PM +0530, Vignesh R wrote: >> >>> 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. >>> >>> 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 >>> 99714 4899 218584 323197 4ee7d spl/u-boot-spl >>> >>> So, this patch adds ~390 bytes to code size. >>> >>> If CONFIG_SPL_NET_SUPPORT is not enabled then only %p, %pa, %pap are >>> supported, this adds ~90 bytes to code size. >> >> Why do we need %p/%pa/%pap? I'm fine with adding %pM/%pm/%pI4 under >> SPL_NET_SUPPORT as you've done. >> > > Ok, I can drop support for %p/%pa/%pap. Its just that, I see debug() > prints in SPL code that use them. If the agreement is not to worry them, > I am fine with it.
With the next rev can you also please compare the code size with and without tiny printf()? It's good to know that we still have a wide margin! Regards, Simon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot