Unlike NAND, eMMC can be re-written without erasing.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

This code auto-detects the best-match FDT file name, but it should
respect the user's choice if "fdt_file" environment is found in a
saved set of environments.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Because setenv() may fail, it is better to check its return code.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

This function is shared between PH1-LD11 and PH1-LD20.  The difference
is the boot-mode latch for the USB boot mode.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

The Boot ROM on PH1-LD11/LD20 exports built-in APIs to load images
from an eMMC device.  They are useful to reduce the memory footprint
of SPL, rather than compiling the whole MMC framework.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Signed-off-by: NTom Rini <trini@konsulko.com>

Signed-off-by: NTom Rini <trini@konsulko.com>

Conflicts:
	configs/peach-pi_defconfig
	configs/peach-pit_defconfig

Avoid use of hard coded mmcdev value, use bootpart
instead, so finduuid works based on bootpart set
for a specific platform.
Signed-off-by: NRavi Babu <ravibabu@ti.com>
Reviewed-by: NTom Rini <trini@konsulko.com>

Some SPL loaders (like Allwinner's boot0, and Broadcom's boot0)
require a header before the actual U-Boot binary to both check its
validity and to find other data to load. Sometimes this header may
only be a few bytes of information, and sometimes this might simply
be space that needs to be reserved for a post-processing tool.

Introduce a config option to allow assembler preprocessor commands
to be inserted into the code at the appropriate location; typical
assembler preprocessor commands might be:
  .space 1000
  .word 0x12345678
Signed-off-by: NAndre Przywara <andre.przywara@arm.com>
Signed-off-by: NSteve Rae <srae@broadcom.com>
Commit Notes:
Please note that the current code:
  start.S (arm64) and
  vectors.S (arm)
already jumps over some portion of data already, so this option basically
just increases the size of this region (and the resulting binary).

For use with Allwinner's boot0 blob there is a tool called boot0img[1],
which fills the header to allow booting A64 based boards.
For the Pine64 we need a 1536 byte header (including the branch
instruction) at the moment, so we add this to the defconfig.

[1] https://github.com/apritzel/pine64/tree/master/tools
END
Reviewed-by: NTom Rini <trini@konsulko.com>

When setting up a DDR controller it is useful to be able to display
frequencies in a readable form. Make the strmhz() function available in
SPL builds provided there is full vsprintf available.
Reviewed-by: NTony O'Brien <tony.obrien@alliedtelesis.co.nz>
Reviewed-by: NSimon Glass <sjg@chromium.org>
Signed-off-by: NChris Packham <judge.packham@gmail.com>

Since bcopy() is no longer used, delete all remaining references to
it.
Signed-off-by: NRobert P. J. Day <rpjday@crashcourse.ca>

Now that all Keystone2 dts file names are changed in Linux kernel, reflect the
same in evn variables inorder to find the right dtb file.
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>

Use a single defconfig for all DRA7xx hs platforms by enabling FIT and delete
the platform specific defconfigs.
Signed-off-by: NLokesh Vutla <lokeshvutla@ti.com>

Signed-off-by: NLadislav Michl <ladis@linux-mips.org>
Acked-by: NEnric Balletbo i Serra <enric.balletbo@collabora.com>

Some systems are starting to shift to support DM_VIDEO which exposes
the frame buffer through a slightly different interface.

This is a poor man's effort to support the dm video interface instead
of the lcd one. We still only support a single display device.
Signed-off-by: NAlexander Graf <agraf@suse.de>
[trini: Remove fb_size / fb_base as they were not used]
Signed-off-by: NTom Rini <trini@konsulko.com>

When a payload calls our memory allocator with the exact address hint, we
happily allocate memory from completely unpopulated regions. Payloads however
expect this to only succeed if they would be allocating from free conventional
memory.

This patch makes the logic behind those checks a bit more obvious and ensures
that we always allocate from known good free conventional memory regions if we
want to allocate ram.
Reported-by: NJonathan Gray <jsg@jsg.id.au>
Signed-off-by: NAlexander Graf <agraf@suse.de>

We introduced special "DEBUG_EFI" defines when the efi loader
support was new. After giving it a bit of thought, turns out
we really didn't have to - the normal #define DEBUG infrastructure
works well enough for efi loader as well.

So this patch switches to the common debug() and #define DEBUG
way of printing debug information.
Signed-off-by: NAlexander Graf <agraf@suse.de>

Some times you may want to exit an EFI payload again, for example
to default boot into a PXE installation and decide that you would
rather want to boot from the local disk instead.

This patch adds exit functionality to the EFI implementation, allowing
EFI payloads to exit.
Signed-off-by: NAlexander Graf <agraf@suse.de>

To quit an EFI application we will need logic to jump to the caller
of a function without returning from the function we called into,
so we need setjmp/longjmp functionality.

This patch introduces a trivial implementation of these that I
verified works on armv7, thumb2 and aarch64.
Signed-off-by: NAlexander Graf <agraf@suse.de>

There is new strider cpu flavor with DisplayPort video.
Signed-off-by: NDirk Eibach <dirk.eibach@gdsys.cc>
Reviewed-by: NTom Rini <trini@konsulko.com>

There is a new strider console flavor with DisplayPort
video.
Signed-off-by: NDirk Eibach <dirk.eibach@gdsys.cc>
Reviewed-by: NTom Rini <trini@konsulko.com>

Limit "osdsize"-command to access valid screens only.
Signed-off-by: NDirk Eibach <dirk.eibach@gdsys.cc>
Reviewed-by: NTom Rini <trini@konsulko.com>

There is a new "intempo" compression type that can
be reported on startup.
Signed-off-by: NDirk Eibach <dirk.eibach@gdsys.cc>
Reviewed-by: NTom Rini <trini@konsulko.com>

Signed-off-by: NPeter Howard <phoward@gme.net.au>

Fixes:

=> ext2ls scsi 0:1
** Bad device scsi 0:1 **

for boards which use the scsi legacy driver (such as ls1043ardb).
Signed-off-by: NEd Swarthout <Ed.Swarthout@nxp.com>
Tested-by: NGeorge McCollister <george.mccollister@gmail.com>
Acked-by: NSimon Glass <sjg@chromium.org>

Modified:
	configs/ls1012afrdm_qspi_defconfig
	configs/ls1012aqds_qspi_defconfig
	configs/ls1012ardb_qspi_defconfig
	include/configs/ls1012afrdm.h
	include/configs/ls1012aqds.h
	include/configs/ls1012ardb.h
Signed-off-by: NTom Rini <trini@konsulko.com>

For boards which have more devices it is necessary to extend malloc
space.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Nand and QSPI are not defined now but this will be extended.
Based on selected bootmode boot_targets are rewritten.
Patch also contains detection if variables are saved. If yes don't
rewrite boot_targets variable.

Also move variable setup to the end of file because SCSI needs to be
defined before others macros are using it.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Reviewed-by: NAlexander Graf <agraf@suse.de>

When the CONFIG_BOOTP_SERVERIP option is set, we ignore all
dhcp values for the tftp server and use our own serverip and
file name instead.

This is usually not what we want and I doubt it's set for a
good reason on ZynqMP. It definitely hurts if we want to support
uEFI PXE boot on it. So just remove the option for now.
Signed-off-by: NAlexander Graf <agraf@suse.de>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Simplify zcu102 board file by moving CONFIG_AHCI enabling to common
file.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Enable support for RAM based FIT images read by SPL.
Empty function for now to keep compiler happy.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Setup flag when default environment are used to be able to
rewrite default distro boot variables based on SoC boot mode.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Reviewed-by: NAlexander Graf <agraf@suse.de>

Fix boot.bin generation for Zynq and ZynqMP.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>
Acked-by: NMarek Vasut <marex@denx.de>

0xc000 is not sufficient page table size if dc4 with 4 gems
is enabled.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

zc1751-dc4 contains four GEMs.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Add debug uart for zc1751-dc2.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Phys are available on zc1751-dc4 that's why enable them.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Select MSR instructions via Kconfig instead of xparameters.h.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Toolchain can use some flags by default based on cpu version.
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>