map_physmem currently generates a warning when CONFIG_PHYS_64BIT is
enabled.  This quiets the warning.

Signed-off-by: Becky Bruce <Becky.Bruce@freescale.com>

Physical addrs need to be represented by phys_addr_t, not
unsigned long.  Otherwise, systems that use CONFIG_PHYS_64BIT
are going to fail mightily.

Signed-off-by: Becky Bruce <becky.bruce@freescale.com>

This patch enables legacy multi-type images containing only a Linux kernel
and root file system to be loaded, maintaining compatibility with previous
versions of u-boot.

This is required when using old image files such as a Linux 2.4 kernel /
filesystem.

Signed-off-by: Nick Spence <nick.spence@freescale.com>
Acked-by: Bartlomiej Sieka <tur@semihalf.com>

Signed-off-by: Wolfgang Denk <wd@denx.de>

Signed-off-by: Wolfgang Denk <wd@denx.de>

When applying the AT91CAP9 patches upstream, something transformed
the '@' character into the ' <at> ' sequence.

The patch below restores the original form in all the places where
it has been modified (the AT91CAP9 files, the AT91SAM9260 files which
were copied from AT91CAP9, and a couple of other files where the
' <at> ' sequence was present).

Signed-off-by: Stelian Pop <stelian@popies.net>

When doing the AT91CAP9/AT91SAM9 port, a number of header files were
copied from the Linux kernel sources. This patch explicitly specifies
this origin for all the copied headers, and for those missing copyright
information, adds it.

Additionaly, the header file 'at91sam926x_mc.h' has been superceeded
in the latest kernel sources by 'at91sam9_smc.h'.

The copyright information has been confirmed by the AT91 Linux kernel
maintainer, Andrew Victor <avictor.za@gmail.com>.

Signed-off-by: Stelian Pop <stelian@popies.net>

When Ulf did the dataflash.c cleanup, he didn't add his copyright on
the new created files. This patch fixes the problem.

Signed-off-by: Stelian Pop <stelian@popies.net>

According to schematics and to RedBoot sources, the MX31ADS uses a 32768Hz
oscillator as a SKIL source. Fix previously wrongly assumed 32000Hz value.
Also fix a typo when verifying a jumper configuration. While at it, make
two needlessly global functions static.

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>

Add logbuffer to reserved LMB areas to prevent initrd allocation
from overlaping with it.

Make sure to use correct logbuffer base address.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>

Removed duplicated effective memory size calculation code.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>

Recent modifcations to LOGBUFFER handling code were incorrecly
introduced to fit_check_kernel() routine during
"Merge branch 'new-image' of git://www.denx.de/git/u-boot-testing

",
commit 27f33e9f.

This patch cleans up this merge issue.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>

Changed implementation such that fw_printenv returns failure status
when one or more specified variables do not exist or when incorrect
command syntax is used.

This aids scripting fw_printenv such that the script can key of the
return status rather than relying on standard error "scraping".

Signed-off-by: Grant Erickson <gerickson@nuovations.com>
Signed-off-by: Wolfgang Denk <wd@denx.de>

In the current top-of-tree, 1.3.3.-rc2, the optional tool
'tools/env/fw_printenv' fails to compile for two reasons:

1) The header watchdog.h cannot be found.
2) The header zlib.h is picked up from the tool chain rather than the
   project causing a prototype conflict for crc32.

This patch addresses both of these issues.

Platforms Tested On:
- AMCC "Kilauea"

Signed-off-by: Grant Erickson <gerickson@nuovations.com>

When CONFIG_CMDLINE_EDITING is enabled, readline_into_buffer() doesn't
work before relocating to RAM because command history is written into
a global array that is not writable before relocation.  This patch
defers to the no-editing and no-history code in readline_into_buffer()
if it is called before relocation.

Signed-off-by: James Yang <James.Yang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

Signed-off-by: Detlev Zundel <dzu@denx.de>

Signed-off-by: Detlev Zundel <dzu@denx.de>

Signed-off-by: Vlad Lungu <vlad.lungu@windrvier.com>

Signed-off-by: Michal Simek <monstr@monstr.eu>

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

Removed the second include, with all the #ifdef around as suggested by Wolfgang.

Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>

This patch fixes three typos.
The first is a repetition of CONFIG_CMD_BSP.
The second makes the #endif comment match its #if.
The third is a spelling error.

Signed-off-by: Adrian Filipi <adrian.filipi@eurotech.com>

Add support for the recognition of 'powerpc' as an alias for the PowerPC
architecture type since Linux is already trending in that direction,
preferring 'powerpc' to 'ppc'.

Signed-off-by: Grant Erickson <gerickson@nuovations.com>

The 7610 and related parts have an L2IP bit in the L2CR that is
monitored to signal when the L2 cache invalidate is complete whereas the
7450 and related parts utilize L2I for this purpose. However, the
current code does not account for this difference. Additionally the 86xx
L2 cache invalidate code used an "andi" instruction where an "andis"
instruction should have been used.

This patch addresses both of these bugs.

Signed-off-by: Travis Wheatley <travis.wheatley@freescale.com>
Acked-By: Jon Loeliger <jdl@freescale.com>

Fix a bogus circular dependency that caused an infinite loop of
"Generating include/autoconf.mk" again and again.

Signed-off-by: Wolfgang Denk <wd@denx.de>

Signed-off-by: Stefan Roese <sr@denx.de>

This patch adds fdt (flattened device tree) support to all remaining AMCC
eval boards. Most newer boards already support device tree. With this patch,
all AMCC boards now enable device tree passing from U-Boot to Linux
arch/powerpc kernels.

Signed-off-by: Stefan Roese <sr@denx.de>

This patch adds a default ft_board_setup() routine to the 4xx fdt code.
This routine is defined as weak and can be overwritten by a board specific
one if needed.

Signed-off-by: Stefan Roese <sr@denx.de>

This patch adds fdt (flattened device tree) support to the AMCC
Acadia eval board. This increases the image size and it doesn't
fit anymore into 256kByte. Since we didn't want to remove features
from the configuration, we decided to increase the U-Boot image size
(add one flash sector).

Also changed the default environment definition to make it
independent of such changes.

Signed-off-by: Stefan Roese <sr@denx.de>

Add support for booting with a device tree blob. This is needed to boot
ARCH=powerpc kernels. Also add support for setting the eth0 mac address
via the ethaddr variable.

Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Stefan Roese <sr@denx.de>

Corrected two typos in the 460GT/EX FBDV array.

Signed-off-by: Dave Mitchell <dmitchell@amcc.com>
Signed-off-by: Stefan Roese <sr@denx.de>

Signed-off-by: Ebony Zhu <ebony.zhu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>

These same settings are used on MPC8349ITX, and
improve performance on MPC8349EMDS.

Signed-off-by: Lee Nipper <lee.nipper@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>

Some old GNU assemblers, such as v2.14 (ELDK 3.1.1), v2.16 (ELDK 4.1.0),
warns illegal global symbol references by bal (and jal also) instruction.
This does not happen with the latest binutils v2.18.

Here's an example on gth2_config:

mips_4KC-gcc  -D__ASSEMBLY__ -g  -Os   -D__KERNEL__ -DTEXT_BASE=0x90000000 -I/home/skuribay/devel/u-boot.git/include -fno-builtin -ffreestanding -nostdinc -isy
stem /opt/eldk311/usr/bin/../lib/gcc-lib/mips-linux/3.3.3/include -pipe  -DCONFIG_MIPS -D__MIPS__ -G 0 -mabicalls -fpic -pipe -msoft-float -march=4kc -mtune=4k
c -EB -c -o cache.o cache.S
cache.S: Assembler messages:
cache.S:243: Warning: Pretending global symbol used as branch target is local.
cache.S:250: Warning: Pretending global symbol used as branch target is local.

In principle, gas might be sensitive to global symbol references in PIC
code because they should be processed through GOT (global offset table).
But if `bal' instruction is used, it results in PC-based offset jump.
This is the cause of this warning.

In practice, we know it doesn't matter whether PC-based reference or GOT-
based. As for this case, both will work before/after relocation. But let's
fix the code.

This patch explicitly sets up a target address, then jump there.
Here's an example of disassembled code with/without this patch.

 90000668:       1485ffef        bne     a0,a1,90000628 <mips_cache_reset+0x20>
 9000066c:       ac80fffc        sw      zero,-4(a0)
 90000670:       01402821        move    a1,t2
-90000674:       0411ffba        bal     90000560 <mips_init_icache>
-90000678:       01803021        move    a2,t4
-9000067c:       01602821        move    a1,t3
-90000680:       0411ffcc        bal     900005b4 <mips_init_dcache>
-90000684:       01a03021        move    a2,t5
-90000688:       03000008        jr      t8
-9000068c:       00000000        nop
+90000674:       01803021        move    a2,t4
+90000678:       8f8f83ec        lw      t7,-31764(gp)
+9000067c:       01e0f809        jalr    t7
+90000680:       00000000        nop
+90000684:       01602821        move    a1,t3
+90000688:       01a03021        move    a2,t5
+9000068c:       8f8f81e0        lw      t7,-32288(gp)
+90000690:       01e0f809        jalr    t7
+90000694:       00000000        nop
+90000698:       03000008        jr      t8
+9000069c:       00000000        nop

Signed-off-by: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp>