upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support

Marian Balakowicz f93286397e Add support for a saving build objects in a separate directory. ... Modifications are based on the linux kernel approach and support two use cases: 1) Add O= to the make command line 'make O=/tmp/build all' 2) Set environement variable BUILD_DIR to point to the desired location 'export BUILD_DIR=/tmp/build' 'make' The second approach can also be used with a MAKEALL script 'export BUILD_DIR=/tmp/build' './MAKEALL' Command line 'O=' setting overrides BUILD_DIR environent variable. When none of the above methods is used the local build is performed and the object files are placed in the source directory.		19 years ago
..
Makefile	Add support for a saving build objects in a separate directory.	19 years ago
cache.S	* Patch by Jim Sandoz, 07 Nov 2002:	23 years ago
config.mk	* Code cleanup, mostly for GCC-3.3.x	21 years ago
cpu.c	Add support for wrPPMC7xx/74xx boards	19 years ago
cpu_init.c	* Patch by Ronen Shitrit, 10 Dec 2003:	22 years ago
interrupts.c	* Patch by Gleb Natapov, 19 Sep 2003:	22 years ago
io.S	Initial revision	24 years ago
kgdb.S	* Patch by Yuli Barcohen, 19 Jul 2004:	21 years ago
speed.c	GCC-4.x fixes: clean up global data pointer initialization for all boards.	19 years ago
start.S	Add support for wrPPMC7xx/74xx boards	19 years ago
traps.c	GCC-4.x fixes: clean up global data pointer initialization for all boards.	19 years ago