23 Nov, 2015

1 commit

• 7d9cde103   lib/tiny-printf.c: Add tiny printf function for space limited environments ... Browse Code »

  This patch adds a small printf() version that supports all basic formats.
  Its intented to be used in U-Boot SPL versions on platforms with very
  limited internal RAM sizes.

  To enable it, just define CONFIG_USE_TINY_PRINTF in your defconfig. This
  will result in the SPL using this tiny function and the main U-Boot
  still using the full-blown printf() function.

  This code was copied from:
  http://www.sparetimelabs.com/printfrevisited
  With mostly only coding style related changes so that its checkpatch
  clean.

  The size reduction is about 2.5KiB. Here a comparison for the db-mv784mp-gp
  (Marvell AXP) SPL:

  Without this patch:
  58963 18536 1928 79427 13643 ./spl/u-boot-spl

  With this patch:
  56542 18536 1956 77034 12cea ./spl/u-boot-spl

  Note:
  To make it possible to compile tiny-printf.c instead of vsprintf.c when
  CONFIG_USE_TINY_PRINTF is defined, the functions printf() and vprintf() are
  moved from common/console.c into vsprintf.c in this patch.

  Signed-off-by: Stefan Roese
  Cc: Simon Glass
  Cc: Hans de Goede
  Cc: Tom Rini
  Cc: Albert Aribaud

  Stefan Roese

  2015-11-23 23:56:07 +0800  

24 Jul, 2013

1 commit

• 1a4596601   Add GPL-2.0+ SPDX-License-Identifier to source files ... Browse Code »

  77

  Signed-off-by: Wolfgang Denk
  [trini: Fixup common/cmd_io.c]
  Signed-off-by: Tom Rini

  Wolfgang Denk

  2013-07-24 21:44:38 +0800  

10 Jan, 2011

1 commit

• e0306cab0   examples: update do_reset prototype ... Browse Code »

  One more place that was missed during the do_reset() unification.

  Signed-off-by: Mike Frysinger

  Mike Frysinger

  2011-01-10 00:53:45 +0800  

05 Jul, 2010

1 commit

• d9c27253c   Make *printf() return "int" instead of "void" ... Browse Code »

  Change the return type of the *printf() functions to the standard
  "int"; no changes are needed but returning the already available
  length count.

  This will save a few additional strlen() calls later...

  Signed-off-by: Wolfgang Denk

  Wolfgang Denk

  2010-07-05 05:51:49 +0800  

13 Apr, 2010

1 commit

• 78acc472d   Rename lib_generic/ to lib/ ... Browse Code »

  Now that the other architecture-specific lib directories have been
  moved out of the top-level directory there's not much reason to have the
  '_generic' suffix on the common lib directory.

  Signed-off-by: Peter Tyser

  Peter Tyser

  2010-04-13 15:13:04 +0800  

05 Dec, 2009

1 commit

• 3eb90bad6   Generic udelay() with watchdog support ... Browse Code »

  According to the PPC reference implementation the udelay() function is
  responsible for resetting the watchdog timer as frequently as needed.
  Most other architectures do not meet that requirement, so long-running
  operations might result in a watchdog reset.

  This patch adds a generic udelay() function which takes care of
  resetting the watchdog before calling an architecture-specific
  __udelay().

  Signed-off-by: Ingo van Lil

  Ingo van Lil

  2009-12-05 08:08:53 +0800  

21 Jul, 2009

1 commit

• d4abc757c   Move api_examples to examples/api ... Browse Code »

  Also add a rule to remove demo.bin which was previously leftover
  after a "make clean"

  Signed-off-by: Peter Tyser

  Peter Tyser

  2009-07-21 15:23:36 +0800