Before this commit, weak symbols were not overridden by non-weak symbols
found in archive libraries when linking with recent versions of
binutils. As stated in the System V ABI, "the link editor does not
extract archive members to resolve undefined weak symbols".
This commit changes all Makefiles to use partial linking (ld -r) instead
of creating library archives, which forces all symbols to participate in
linking, allowing non-weak symbols to override weak symbols as intended.
This approach is also used by Linux, from which the gmake function
cmd_link_o_target (defined in config.mk and used in all Makefiles) is
inspired.
The name of each former library archive is preserved except for
extensions which change from ".a" to ".o". This commit updates
references accordingly where needed, in particular in some linker
scripts.
This commit reveals board configurations that exclude some features but
include source files that depend these disabled features in the build,
resulting in undefined symbols. Known such cases include:
- disabling CMD_NET but not CMD_NFS;
- enabling CONFIG_OF_LIBFDT but not CONFIG_QE.
Signed-off-by: Sebastien Carlier <sebastien.carlier@gmail.com>
After the recent cleanups, a number of config.mk files consist only of
a "PLATFORM_CPPFLAGS += -I$(TOPDIR)/board" entry whih is not needed.
Remove such entries. In most cases, that means that the whole
config.mk file can be removed.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Clean up Makefile, and drop a lot of the config.mk files on the way.
We now also automatically pick all boards that are listed in
boards.cfg (and with all configurations), so we can drop the redundant
entries from MAKEALL to avoid building these twice.
Signed-off-by: Wolfgang Denk <wd@denx.de>
The change is currently needed to be able to remove the board
configuration scripting from the top level Makefile and replace it by
a simple, table driven script.
Moving this configuration setting into the "CONFIG_*" name space is
also desirable because it is needed if we ever should move forward to
a Kconfig driven configuration system.
Signed-off-by: Wolfgang Denk <wd@denx.de>
u-boot updates, before starting Linux, the memory node in the
DTS. As this is a "standard" feature, move this functionality
to the cpu.c file for mpc5xxx and mpc512x processors.
Signed-off-by: Heiko Schocher <hs@denx.de>
The more standard 'source' command provides identical functionality to
the autoscr command.
Environment variable names/values on the MVBC_P, MVBML7, kmeter1,
mgcoge, and km8xx boards are updated to no longer refernce 'autoscr'.
The 'autoscript' and 'autoscript_uname' environment variables are
also removed.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Acked-by: Andre Schwarz <andre.schwarz@matrix-vision.de>
Acked-by: Heiko Schocher <hs@denx.de>
PPC boards are the only users of the current FPGA code which is littered
with manual relocation fixups. Now that proper relocation is supported
for PPC boards, remove FPGA manual relocation.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
The more standard 'source' command provides identical functionality to
the autoscr command.
Environment variable names/values on the MVBC_P, MVBML7, kmeter1,
mgcoge, and km8xx boards are updated to no longer refernce 'autoscr'.
The 'autoscript' and 'autoscript_uname' environment variables are
also removed.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Acked-by: Andre Schwarz <andre.schwarz@matrix-vision.de>
Acked-by: Heiko Schocher <hs@denx.de>
Modified board_eth_init() functions of boards that have this FEC in addition
to other Ethernet controllers.
Affected boards:
bc3450
icecube
mvbc_p
o2dnt
pm520
total5200
tq5200
Removed initialization of controller from net/eth.c
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
fix build warnings @ mvBC-P board by using correct types, i.e. change
out_be32 to out_be16 and out_8 accordingly.
Signed-off-by: Andre Schwarz <andre.schwarz@matrix-vision.de>
The MVBC_P is a MPC5200B based camera system with Intel Gigabit ethernet
controller (using e1000) and custom Altera Cyclone-II FPGA on PCI.
Signed-off-by: Andre Schwarz <andre.schwarz@matrix-vision.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Sebastien Carlier
Wolfgang Denk
Heiko Schocher
Peter Tyser
André Schwarz
Jean-Christophe PLAGNIOL-VILLARD
Ben Warren
Stefan Roese