The gdsys gazerbeam board is based on a Freescale MPC8308 SOC.
It boots from NOR-Flash, kernel and rootfs are stored on
SD-Card.

On board peripherals include:
- 2x 10/100 Mbit/s Ethernet (optional)
Signed-off-by: NDirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Use a more extensive FPGA feature reporting style in the gdsys ioep-fpga
driver.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Make the ioloop command DM compatible, while keeping the old
functionality for not-yet-converted boards.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Replace the boolean parameter of io_check_status that controls whether
the status is printed or not with a documenting enum.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Fix some style violations in the ioloop command, and make the code more
readable where possible.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

More recent versions of IHS FPGAs feature a different memory layout.

Add a Kconfig option to differentiate between the legacy layout, and the
new layout (which is used on the upcoming "Gazerbeam" and later boards).
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Future gdsys boards will switch from the legacy drivers in board/gdsys/common
to DM-based drivers.

Define a Kconfig option that disables the legacy drivers.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

The "manual" RAM configuration should not be used if the DM RAM driver
is active, hence, disable the code if the CONFIG_MPC83XX_SDRAM config
variable is defined.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Move CONFIG_SYS_FPGA0_BASE, CONFIG_SYS_FPGA0_SIZE, CONFIG_SYS_FPGA1_BASE, and
CONFIG_SYS_FPGA1_SIZE to Kconfig.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Since the gpio output status on MPC8xxx cannot be read back, it has to
be buffered locally.
Signed-off-by: NDirk Eibach <dirk.eibach@gdsys.cc>
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Fix some style violations in the gdsys MPC8308 board files, and make the
code more readable.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

The ppc4xx architecture was removed, and with it several old gdsys 44x
boards, but some "debris" from these purged boards was left over.

This patch removes these remnants (mostly entries in Makefiles, some now
superfluous data structures and some now obsolete config variables from
the whitelist).
Signed-off-by: NMario Six <mario.six@gdsys.cc>

The initialization sequence in the newest release notes of the 88e1518
phy omits two commands.

Remove them from the sequence.
Signed-off-by: NDirk Eibach <dirk.eibach@gdsys.cc>

For the DM case, use the proper parameter for the regmap_init_mem call
(which is the ofnode, not the udevice).
Signed-off-by: NMario Six <mario.six@gdsys.cc>
Reviewed-by: NSimon Glass <sjg@chromium.org>

CONFIG_SYS_DDR_SDRAM_BASE is set to the same value as
CONFIG_SYS_SDRAM_BASE on all existing boards. Just use
CONFIG_SYS_SDRAM_BASE instead.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Use the proper CONFIG_TARGET_STRIDER Kconfig option to replace the
CONFIG_STRIDER ad-hoc config option.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

Use the proper CONFIG_TARGET_HRCON Kconfig option to replace
the CONFIG_HRCON ad-hoc config option.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

These macros are not used anywhere in the boards code.

Cc: Chris Packham <chris.packham@alliedtelesis.co.nz>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Cc: Mario Six <mario.six@gdsys.cc>
Cc: Dennis Gilmore <dgilmore@redhat.com>
Signed-off-by: NBaruch Siach <baruch@tkos.co.il>
Reviewed-by: NStefan Roese <sr@denx.de>
Signed-off-by: NStefan Roese <sr@denx.de>

This syncs drivers/ddr/marvell/a38x/ with the mv_ddr-armada-18.09 branch
of https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell.git.
Specifically this syncs with commit 99d772547314 ("Bump mv_ddr to
release armada-18.09.2").

The complete log of changes is best obtained from the mv-ddr-marvell.git
repository but some relevant highlights are:

  ddr3: add missing txsdll parameter
  ddr3: fix tfaw timimg parameter
  ddr3: fix trrd timimg parameter
  merge ddr3 topology header file with mv_ddr_topology one
  mv_ddr: a38x: fix zero memory size scrubbing issue

The upstream code is incorporated omitting the portions not relevant to
Armada-38x and DDR3. After that a semi-automated step is used to drop
unused features with unifdef

    find drivers/ddr/marvell/a38x/ -name '*.[ch]' | \
        xargs unifdef -m -UMV_DDR -UMV_DDR_ATF -UCONFIG_DDR4 \
                 -UCONFIG_APN806 -UCONFIG_MC_STATIC \
                 -UCONFIG_MC_STATIC_PRINT -UCONFIG_PHY_STATIC \
                 -UCONFIG_64BIT -UCONFIG_A3700 -UA3900 -UA80X0 \
                 -UA70X0
Signed-off-by: NChris Packham <judge.packham@gmail.com>
Reviewed-by: NStefan Roese <sr@denx.de>
Tested-by: NBaruch Siach <baruch@tkos.co.il>
Signed-off-by: NStefan Roese <sr@denx.de>

At present many TPM calls assume there is only one TPM in the system and
look up this TPM themselves. This is inconsistent with driver model, which
expects all driver methods to have a device parameter. Update the code to
correct this.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Add command to query information from and write text to on-screen
display (OSD) devices.
Signed-off-by: NMario Six <mario.six@gdsys.cc>
Reviewed-by: NSimon Glass <sjg@chromium.org>

Move the gdsys Controlcenter DC specific build time kwbimage.cfg
generation code into the mach-mvebu/ directory to be shared by all 32bit
mvebu platforms.

Remove board specific kwbimage.cfg files, and use the generated one
instead. These files are all identical, with two exceptions. Clearfog
and Helios4 use the sdio boot device, whereas all others use spi. Update
the defconfigs for the exceptional boards to generate the same
kwbimage.cfg as before.
Signed-off-by: NBaruch Siach <baruch@tkos.co.il>
Signed-off-by: NStefan Roese <sr@denx.de>

Use MVEBU_SPL_BOOT_DEVICE_* to select between SPI and MMC, instead of
board specific symbols. This commit enables the boot device selection
menu to all mvebu platforms, but it is only effective on Turris Omnia
and gdsys Controlcenter DC platforms. A following commit will enable
boot selection for other platforms.
Signed-off-by: NBaruch Siach <baruch@tkos.co.il>
Signed-off-by: NStefan Roese <sr@denx.de>

Use generic mvebu Kconfig symbols like all other mvebu boards.
Signed-off-by: NBaruch Siach <baruch@tkos.co.il>
Signed-off-by: NStefan Roese <sr@denx.de>

There are no changes in this commit but a new organization of the code
as follow.

* cmd/ directory:
        > move existing code from cmd/tpm.c in cmd/tpm-common.c
	> move specific code in cmd/tpm-v1.c
	> create a specific header file with generic definitions for
	  commands only called cmd/tpm-user-utils.h

* lib/ directory:
        > move existing code from lib/tpm.c in lib/tpm-common.c
	> move specific code in lib/tpm-v1.c
	> create a specific header file with generic definitions for
	  the library itself called lib/tpm-utils.h

* include/ directory:
        > move existing code from include/tpm.h in include/tpm-common.h
	> move specific code in include/tpm-v1.h

Code designated as 'common' is compiled if TPM are used. Code designated
as 'specific' is compiled only if the right specification has been
selected.

All files include tpm-common.h.
Files in cmd/ include tpm-user-utils.h.
Files in lib/ include tpm-utils.h.
Depending on the specification, files may include either (not both)
tpm-v1.h or tpm-v2.h.
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: NTom Rini <trini@konsulko.com>
[trini: Fix a few more cases of tpm.h -> tpm-v1.h, some Kconfig logic]
Signed-off-by: NTom Rini <trini@konsulko.com>

This restores support for configuring the timing mode based on the
ddr_topology. This was originally implemented in commit 90bcc3d3
("driver/ddr: Add support for setting timing in hws_topology_map") but
was removed as part of the upstream sync.
Signed-off-by: NChris Packham <judge.packham@gmail.com>
Signed-off-by: NStefan Roese <sr@denx.de>

This syncs drivers/ddr/marvell/a38x/ with the mv_ddr-armada-17.10 branch
of https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell.git.

The upstream code is incorporated omitting the ddr4 and apn806 and
folding the nested a38x directory up one level. After that a
semi-automated step is used to drop unused features with unifdef

  find drivers/ddr/marvell/a38x/ -name '*.[ch]' | \
    xargs unifdef -m -UMV_DDR -UMV_DDR_ATF -UCONFIG_DDR4 \
		-UCONFIG_APN806 -UCONFIG_MC_STATIC \
		-UCONFIG_MC_STATIC_PRINT -UCONFIG_PHY_STATIC \
		-UCONFIG_64BIT

INTER_REGS_BASE is updated to be defined as SOC_REGS_PHY_BASE.

Some now empty files are removed and the ternary license is replaced
with a SPDX GPL-2.0+ identifier.
Signed-off-by: NChris Packham <judge.packham@gmail.com>
Signed-off-by: NStefan Roese <sr@denx.de>

Make the ihs_mdio driver DM-compatible, while retaining the old
functionality for not-yet-converted boards.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

To prepare for DM conversion, encapsulate all register accesses in
function calls.
Signed-off-by: NMario Six <mario.six@gdsys.cc>

When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.
Signed-off-by: NTom Rini <trini@konsulko.com>

We have a large number of places where while we historically referenced
gd in the code we no longer do, as well as cases where the code added
that line "just in case" during development and never dropped it.
Signed-off-by: NTom Rini <trini@konsulko.com>

The @gdsys.cc addresses are supposed to be used for mailing lists.
Switch all occurrences of @gdsys.de mail addresses to their @gdsys.cc
equivalent.

Also, Dirk's address was wrong in one place; fix that as well.
Signed-off-by: NMario Six <six@gdsys.cc>

Thomas reported U-Boot failed to build host tools if libfdt-devel
package is installed because tools include libfdt headers from
/usr/include/ instead of using internal ones.

This commit moves the header code:
  include/libfdt.h         -> include/linux/libfdt.h
  include/libfdt_env.h     -> include/linux/libfdt_env.h

and replaces include directives:
  #include <libfdt.h>      -> #include <linux/libfdt.h>
  #include <libfdt_env.h>  -> #include <linux/libfdt_env.h>
Reported-by: NThomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

Most predefined TLB tables don't have memory coherence bit set for
SDRAM. This wasn't an issue before invalidate_dcache_range() function
was enabled. Without the coherence bit, dcache invalidation doesn't
automatically flush the cache. The coherence bit is already set when
dynamic TLB table is used. For some boards with different SPL boot
method, or with legacy fixed setting, this bit needs to be set in
TLB files.
Signed-off-by: NYork Sun <york.sun@nxp.com>

The order of members in struct hws_topology_map is cas_wl, cas_l. The
comments in the original db-88f6820-gp.c had this wrong and have been
copied to other Armada-385 based boards. Practically this hasn't made a
difference since all these boards set both cas_wl and cas_l to 0
(autodetect) but if there were ever a board that did need to set these
explicitly they would run into unexpected issued.

Update the comments to reflect the correct order of structure members.
Reported-by: NTobi Wulff <tobi.wulff@alliedtelesis.co.nz>
Signed-off-by: NChris Packham <judge.packham@gmail.com>
Reviewed-by: NStefan Roese <sr@denx.de>
Signed-off-by: NStefan Roese <sr@denx.de>

As part of my usual round of build testing, output about missing
MAINTAINERS information was not logged, and thus often overlooked.
Correct that mistake by ensuring that I log the output of
genboardscfg.py every time.  As part of that, address a number of
missing MAINTAINERS entires.  In the case of a missing file, I have put
the original submitter down.  In the rest of the cases I have added the
config (and sometimes relevant header file) to the existing set of file
globs.
Signed-off-by: NTom Rini <trini@konsulko.com>

We are now using an env_ prefix for environment functions. Rename these
other functions as well, for consistency:

   getenv_vlan()
   getenv_bootm_size()
   getenv_bootm_low()
   getenv_bootm_mapsize()
   env_get_default()
Suggested-by: NWolfgang Denk <wd@denx.de>
Signed-off-by: NSimon Glass <sjg@chromium.org>

We are now using an env_ prefix for environment functions. Rename these
for consistency. Also add function comments in common.h.
Suggested-by: NWolfgang Denk <wd@denx.de>
Signed-off-by: NSimon Glass <sjg@chromium.org>

We are now using an env_ prefix for environment functions. Rename these
two functions for consistency. Also add function comments in common.h.

Quite a few places use getenv() in a condition context, provoking a
warning from checkpatch. These are fixed up in this patch also.
Suggested-by: NWolfgang Denk <wd@denx.de>
Signed-off-by: NSimon Glass <sjg@chromium.org>

The DDR3 training code for Marvell A38X currently computes 1t timing
when given board topology map of the Turris Omnia, but Omnia needs 2t.

This patch adds support for enforcing the 2t timing in struct
hws_topology_map, through a new enum hws_timing, which can assume
following values:
  HWS_TIM_DEFAULT - default behaviour, compute whether to enable 2t
                    from the number of CSs
  HWS_TIM_1T      - enforce 1t
  HWS_TIM_2T      - enforce 2t

This patch also sets all the board topology maps (db-88f6820-amc,
db-88f6820-gp, controlcenterdc and clearfog) to have timing set to
HWS_TIM_DEFAULT.
Signed-off-by: NMarek Behun <marek.behun@nic.cz>
Reviewed-by: NStefan Roese <sr@denx.de>
Signed-off-by: NStefan Roese <sr@denx.de>