[U-BOOT][ENV] Add BOOTSCRIPT_PARAM Support and Update Boot Environment for EVK Machines
This merge request introduces significant improvements to the boot management system by implementing a more flexible and parameterized approach to handle boot scripts. The changes span across multiple aspects of the project, including the introduction of BOOTSCRIPT_PARAM flags, removal of old custom boot environment files, and updates to the EVK boot environment to support the new system.
SOC level:
BOOTSCRIPT_PARAM[ENV_KERNEL_FILENAME] BOOTSCRIPT_PARAM[ENV_KERNEL_LOADADDR] BOOTSCRIPT_PARAM[ENV_FDT_LOADADDR] BOOTSCRIPT_PARAM[ENV_RAMFS_LOADADDR] BOOTSCRIPT_PARAM[ENV_SYS_BOOT_TYPE]
Board level:
BOOTSCRIPT_PARAM[ENV_DEFAULT_FDT_FILE] BOOTSCRIPT_PARAM[ENV_SYS_CONSOLE]
Signed-off-by: Davide Cardillo davide.cardillo@seco.com