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-rw-r--r--cmd/Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/cmd/Kconfig b/cmd/Kconfig
index bb956e33075..d5f842136cf 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -335,6 +335,16 @@ config BOOTM_VXWORKS
help
Support booting VxWorks images via the bootm command.
+config SYS_BOOTM_LEN
+ hex "Maximum size of a decompresed OS image"
+ depends on CMD_BOOTM || CMD_BOOTI || CMD_BOOTZ
+ default 0x4000000 if PPC || ARM64
+ default 0x1000000 if X86 || ARCH_MX6 || ARCH_MX7
+ default 0x800000
+ help
+ This is the maximum size of the buffer that is used to decompress the OS
+ image in to, if passing a compressed image to bootm/booti/bootz.
+
config CMD_BOOTEFI
bool "bootefi"
depends on EFI_LOADER