diff options
Diffstat (limited to 'lib/Kconfig')
| -rw-r--r-- | lib/Kconfig | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index fc2db747dcc..56ffdfa1839 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -315,6 +315,22 @@ config GENERATE_ACPI_TABLE by the operating system. It defines platform-independent interfaces for configuration and power management monitoring. +config ACPI_PARKING_PROTOCOL + bool "Support ACPI parking protocol method" + depends on GENERATE_ACPI_TABLE + depends on ARMV8_MULTIENTRY + depends on BLOBLIST_TABLES + default y if !SEC_FIRMWARE_ARMV8_PSCI && !ARMV8_PSCI + help + Say Y here to support "ACPI parking protocol" enable method + for booting Linux. + + To use this feature, you must do: + - Bring secondary CPUs into U-Boot proper in a board-specific + manner. This must be done *after* relocation. Otherwise, the + secondary CPUs will spin in unprotected memory-area because the + master CPU protects the relocated spin code. + config SPL_TINY_MEMSET bool "Use a very small memset() in SPL" depends on SPL @@ -988,12 +1004,15 @@ menu "System tables" config BLOBLIST_TABLES bool "Put tables in a bloblist" - depends on X86 && BLOBLIST - help - Normally tables are placed at address 0xf0000 and can be up to 64KB - long. With this option, tables are instead placed in the bloblist - with a pointer from 0xf0000. The size can then be larger and the - tables can be placed high in memory. + depends on BLOBLIST + default y if (ARM && EFI_LOADER && GENERATE_ACPI_TABLE) + default n + help + On x86 normally tables are placed at address 0xf0000 and can be up + to 64KB long. With this option, tables are instead placed in the + bloblist with a pointer from 0xf0000. The size can then be larger + and the tables can be placed high in memory. + On other architectures the tables are always placed in high memory. config GENERATE_SMBIOS_TABLE bool "Generate an SMBIOS (System Management BIOS) table" |