The DEBUG code in initdram() is quite old and was never really useful, so
just drop it altogether. Common Blackfin debug code does a better job.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Many of the Blackfin board linker scripts are preprocessed, so make sure we
output the linker script into the build tree rather than the source tree.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Make sure all .text sections get pulled in and the entry point is properly
referenced so they don't get discarded when linking with --gc-sections.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
In order to boot an LDR out of parallel flash, the ldr utility needs a few
flags to tell it to generate the right header.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
The USB/LAN register settings are not actually used/needed in order to
drive things from U-Boot, so drop the code.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Make sure that the start.o object is always the first object in our linker
script regardless of configuration settings, and add some linker symbols
so the ldr utility can properly locate the initcode when generating a LDR.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This patch changes the return type of initdram() from long int to phys_size_t.
This is required for a couple of reasons: long int limits the amount of dram
to 2GB, and u-boot in general is moving over to phys_size_t to represent the
size of physical memory. phys_size_t is defined as an unsigned long on almost
all current platforms.
This patch *only* changes the return type of the initdram function (in
include/common.h, as well as in each board's implementation of initdram). It
does not actually modify the code inside the function on any of the platforms;
platforms which wish to support more than 2GB of DRAM will need to modify
their initdram() function code.
Build tested with MAKEALL for ppc, arm, mips, mips-el. Booted on powerpc
MPC8641HPCN.
Signed-off-by: Becky Bruce <becky.bruce@freescale.com>
All of the duplicated code for Blackfin processors and boot modes have been
unified. After all, the core is the same for all processors, just the
peripheral set differs (which gets handled in the drivers).
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Mike Frysinger
Jean-Christophe PLAGNIOL-VILLARD
Wolfgang Denk
Becky Bruce
Aubrey Li