Highlight that NET really is the legacy networking stack by renaming the
option to NET_LEGACY.

This requires us to add an SPL_NET_LEGACY alias to SPL_NET as otherwise
CONFIG_IS_ENABLED(NET_LEGACY) will not work for SPL.

The "depends on !NET_LWIP" for SPL_NET clearly highlights that it is
using the legacy networking app so this seems fine to do.

This also has the benefit of removing potential confusion on NET being a
specific networking stack instead of "any" network stack.

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>

Remove setting of fdt_high to ~0, which disables device tree relocation,
from the default environment. Doing so prevents U-Boot from correcting
problems such as having an unaligned device tree and leads to various
failure modes in the OS.

Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-By: Tim Harvey <tharvey@gateworks.com>

While this is interesting and useful for debugging there isn't extremely
useful information so we will only show it if debug is enabled.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

Update the ddr phy config values to those created by the mscale_v3.10
tool. The original values were obtained using mscale_v3.10. The v3.10
tool removed ddr phy register values of 0x0.

This has no functional change but makes comparing and patching ddr
configuration easier in addition to slightly shrinking the DRAM config
size.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

Add dram support for the MT53E1G32D2FW-046 RevC part which is a single die
32Gbit density part vs RevA/B which were dual-die parts:
 - use a previously unused EEPROM byte to denote a variant of the
   base config to be patched
 - add a dram description string
 - return the board struct from eeprom_init and pass it to the
   spl_dram_init function so that it has access to the EEPROM
 - move ddr_init into the spl_dram_init so that it can be patched
   in the per-soc init function

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

Add the configuration register for DDRC_ADDRMAP7 which was added in the
RAP spreadsheet v19. This has no functional change but allows DRAM
configuration to be patched in a later commit.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

E Shattow <e@freeshell.de> says:

Make consistent use of lowercase hexadecimal prefix '0x' throughout U-Boot.

There are a few remaining uses of uppercase 'X' to denote hexadecimal prefix
or placeholder in documentation and error messages.

External devicetree-rebasing dts/upstream and the generated code of
xilinx/zynq are ignored for the series.

Link: https://lore.kernel.org/r/20250606224558.1117422-1-e@freeshell.de

Use consistent lowercase hex prefix style in board/*

Does not change auto-generated files in xilinx/zynq/*/ps7_init_gpl.c

Signed-off-by: E Shattow <e@freeshell.de>

Append the optional board configuration string to the model info.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>

Update the model string representation for the Venice-Flex product
family (GW8xxx).

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>