Merge patch series "64-bit U-Boot configuration without SPL"

Jeremy Compostella <jeremy.compostella@intel.com> says:

Introduces a new configuration option X86_RUN_64BIT_NO_SPL to allow
building U-Boot as a 64-bit binary without using the SPL (Secondary
Program Loader). The motivation is to simplify the boot process for
specific x86-based platforms that do not require SPL, such as those
booting directly from a 64-bit coreboot firmware.

Link: https://lore.kernel.org/r/87bjtyutkp.fsf@jcompost-mobl.amr.corp.intel.com

diff --cc board/coreboot/coreboot/MAINTAINERS
index d97383c,d97383c..5166e7a
--- 1/board/coreboot/coreboot/MAINTAINERS
--- 2/board/coreboot/coreboot/MAINTAINERS
+++ b/board/coreboot/coreboot/MAINTAINERS
@@@ -8,3 -8,3 +8,8 @@@ COREBOOT64 BOAR
  M:    Simon Glass <sjg@chromium.org>
  S:    Maintained
  F:    configs/coreboot64_defconfig
++
++COREBOOT64 NO SPL
++M:    Jeremy Compostella <jeremy.compostella@intel.com>
++S:    Maintained
++F:    configs/coreboot64-no-spl_defconfig