This target wants to check full SPL size, BSS included.
Remove CONFIG_SPL_MAX_SIZE definition and instead define
CONFIG_SPL_MAX_FOOTPRINT.
Signed-off-by: NAlbert ARIBAUD <albert.u.boot@aribaud.net>

This target wants to check full SPL size, BSS included.
Remove CONFIG_SPL_MAX_SIZE definition and instead define
CONFIG_SPL_MAX_FOOTPRINT.
Signed-off-by: NAlbert ARIBAUD <albert.u.boot@aribaud.net>

This target wants to check full SPL size, BSS included.
Remove CONFIG_SPL_MAX_SIZE definition and instead define
CONFIG_SPL_MAX_FOOTPRINT.
Signed-off-by: NAlbert ARIBAUD <albert.u.boot@aribaud.net>

Remove SPL-related ASSERT() in arch/arm/cpu/u-boot.lds
as this file is never used for SPL builds.

Rewrite the ASSERT() in arch/arm/cpu/u-boot-spl.lds
to separately test image (text,data,rodata...) size,
BSS size, and full footprint each against its own max,
and make Tegra boards check full footprint.

Also, output section mmutable is not used in SPL builds.
Remove it.

Finally, update README regarding the (now homogeneous)
semantics of CONFIG_SPL_[BSS_]MAX_SIZE and add the new
CONFIG_SPL_MAX_FOOTPRINT macro.
Signed-off-by: NAlbert ARIBAUD <albert.u.boot@aribaud.net>
Reported-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>

Rework the waiting for transfer completion loop condition
to continue waiting until both Transfer Complete and DMA End
interrupts occur. Checking of DLA bit in Present State register
looks not needed in addition to interrupts status checking,
so it can be removed from the condition. Also, DMA Error
condition is added to the list of data errors, checked in the loop.
Signed-off-by: NAndrew Gabbasov <andrew_gabbasov@mentor.com>

The cache should invalidate the read buffer for
the SD card interface after the transfer complete,
not command-complete.
Tested-by: NAndrew Gabbasov <Andrew_Gabbasov@mentor.com>
Signed-off-by: NEric Nelson <eric.nelson@boundarydevices.com>

Commit 3ebd1cbc introduced compiler-generated __bss_start
and __bss_end__ and commit c23561e7 rewrote all __bss_end__
as __bss_end. Their merge caused silent and harmless but
potentially bug-inducing clashes between compiler- and linker-
generated __bss_end symbols.

Make __bss_end and __bss_start compiler-only, and create
__bss_base and __bss_limit for linker-only use.
Signed-off-by: NAlbert ARIBAUD <albert.u.boot@aribaud.net>
Reported-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>

The glitch in the SPI clock line, which commit 3cea335c (spi: mxc_spi: Fix spi
clock glitch durant reset) solved, is back now and itwas re-introduced by
commit d36b39bf (spi: mxc_spi: Fix ECSPI reset handling).

Actually the glitch is happening due to always toggling between slave mode
and master mode by configuring the CHANNEL_MODE bits in this reset function.

Since the spi driver only supports master mode, set the mode for all channels
always to master mode in order to have a stable, "glitch-free" SPI clock line.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>

Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>
Acked-by: NFabio Estevam <fabio.estevam@freescale.com>

When swi instruction is executed, it is expected to get message
"software interrupt" in console and dump registers and reboot, as
do_software_interrupt() in arch/arm/lib/interrupts.c.
But, actually it causes data abort accessing wrong address in get_bad_stack_swi
macro in arch/arm/cpu/v7/start.S.
This patch fixes this problem.

The same mistake in arch/arm/cpu/{arm1136,arm1176,pxa}/start.S.
Signed-off-by: NTetsuyuki Kobayashi <koba@kmckk.co.jp>

This enables the device tree library on the Integrator platforms
so we can pass a device tree when booting.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

As this board has NAND and supports YAFFS2, add CONFIG_MD_NAND_YAFFS

Cc: David Müller <d.mueller@elsoft.ch>
Signed-off-by: NTom Rini <trini@ti.com>
Acked-by: NDavid Müller <d.mueller@elsoft.ch>

Conflicts:
	drivers/video/exynos_fb.c

ext3 should not be used on SD cards, so use ext4 instead.

Cc: Sricharan R <r.sricharan@ti.com>
Signed-off-by: NTom Rini <trini@ti.com>

The processor is hopefully running with M(ega)Hz and not with m(illi)Hz.
Signed-off-by: NManfred Huber <man.huber@arcor.de>

The previous timings were done on the internal-only A1 board which has
different DDR part than all later revs.  The timings need a slight
adjustment to be correct in all cases with later revs.
Signed-off-by: NTom Rini <trini@ti.com>

This board is from a u-boot point of view a mixture between kmnusa and
a standard km_kirkwood board. We have our u-boot environment in the spi
NOR flash, but we have a direct connection between the kirkwood and the
piggy. A FPGA is connected via the PCIe interface. So we only have to
select the specific features in the board setup.
Signed-off-by: NHolger Brunck <holger.brunck@keymile.com>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Acked-By: NPrafulla Wadaskar <prafulla@marvell.com>

Switch from 1-bit ecc to 4-bit ecc.
Signed-off-by: NHolger Brunck <holger.brunck@keymile.com>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Acked-By: NPrafulla Wadaskar <prafulla@marvell.com>

commit 9660e442 cosmetic: s/BOARD_LATE_INIT/CONFIG_BOARD_LATE_INIT
removes BOARD_LATE_INIT and uses CONFIG_BOARD_LATE_INIT instead.
Therefore we have to use this define.
Signed-off-by: NHolger Brunck <holger.brunck@keymile.com>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Acked-by: NPrafulla Wadaskar <prafulla@marvell.com>

If CONFIG_NAND_ECC_BCH is set use 4-bit error correction code instead of
the 1-bit error correction code on the NAND device.
Signed-off-by: NGerlando Falauto <gerlando.falauto@keymile.com>
Signed-off-by: NHolger Brunck <holger.brunck@keymile.com>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Acked-by: NPrafulla Wadaskar <prafulla@marvell.com>
Acked-by: NScott Wood <scottwood@freescale.com>

The conversion of mx31pdk to SPL NAND fixed the boot issue, but we start seeing
resets in loop, which prevents us from reaching the U-boot prompt.

Until the proper fix can be identified, disable watchdog, so that mx31pdk
can be functional again.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Acked-by: NStefano Babic <sbabic@denx.de>

Let all ARM linker scripts handle properly -ffunction-sections
and -fdata-sections. This will be useful for future changes in order to create
symbol-specific sections in common .S files.
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>

Following the removal of the smdk6400 board, the MMU setup code in
arm1176/start.S becomes unused, so remove it. It will still be possible to
restore it later from the Git history if necessary, in which case it should be
moved out of the relocate_code() function.
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>

Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>

Following the removal of the smdk6400 board, the s3c64xx SoC becomes unused, so
remove associated code. It will still be possible to restore it later from the
Git history if necessary.
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>

This reverts commit 1285a280 since the migration
of boards from Makefile to boards.cfg is now complete.
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>

The migration of boards from Makefile to boards.cfg was due for v2012.03, but
smdk6400 did not follow, and it does not build, so move it to scrapyard. It will
still be possible to restore it from the Git history before fixing it.
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>

This image combines the SPL with the i.MX header, the FCB and U-Boot.

For i.MX25/35/51, the FCB is ignored by the boot ROM, so this image is just
useful because it can be programmed on a NAND Flash page boundary.

For i.MX53, the FCB is required by the boot ROM.

This does not support i.MX6 so far because its FCB is more complicated.
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>

This image combines the SPL with the i.MX header and U-Boot. This is a
convenient way of having a single image to program on some boot devices.

The i.MX header has to be added to the SPL before appending U-Boot, so that the
boot ROM loads only the SPL.
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>

Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>

make never uses the SHELL variable from the environment. Instead, it
uses /bin/sh, or the value assigned to the SHELL variable by the Makefile. This
makes the export of the SHELL variable useless for sub-makes (but still useful
for the environment of recipes). However, we want all makes to use the same
shell.

This patch fixes this issue by moving the SHELL variable setup and export to the
top config.mk, so that all Makefile-s including it use the same shell.

Since BASH is used by default, this makes it possible to use things
like 'echo -e ...' in sub-makes, which would otherwise fail e.g. with /bin/sh
symlinked to /bin/dash on Ubuntu.
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
Reviewed-by: NTom Rini <trini@ti.com>

Commit e05e5de7 made the 2 1st parameters of
ARM's relocate_code() useless since it moved the code handling them to crt0.S.
So, drop these parameters.
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>

Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>

This also fixes support for mx31pdk and tx25, which had been broken by commit
e05e5de7.
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
Acked-by: NScott Wood <scottwood@freescale.com>
Tested-by: NFabio Estevam <fabio.estevam@freescale.com>

Automatically build the 'u-boot.imx' (i.e. imx header + u-boot.bin) and 'SPL'
(i.e. imx header + u-boot-spl.bin) make targets for all imx processors
supporting this header, so for arm926ejs, arm1136 and armv7. Some combinations
were missing.

At the same time, fix the build of SPL targets not supporting the imx header on
arm1136. For arm1136, the 'SPL' make target was forced to build in all cases if
CONFIG_SPL_BUILD was defined, even for non-imx platforms or imx setups without
an imx header.
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>

Change CONFIG_SPL_PAD_TO from a link address to an image offset since this is
more handy and closer to the purpose of this config.

Automatically define CONFIG_SPL_PAD_TO to CONFIG_SPL_MAX_SIZE (or 0 without
CONFIG_SPL_MAX_SIZE).

Test that CONFIG_SPL_PAD_TO >= CONFIG_SPL_MAX_SIZE if CONFIG_SPL_PAD_TO is
non-zero.
Signed-off-by: NBenoît Thébaudeau <benoit.thebaudeau@advansee.com>