+ help
+ Enabling this option will pass "-Os" instead of "-O2" to gcc
+ resulting in a smaller U-Boot image.
+
+ This option is enabled by default for U-Boot.
+
+config SYS_MALLOC_F
+ bool "Enable malloc() pool before relocation"
+ default y if DM
+ help
+ Before relocation memory is very limited on many platforms. Still,
+ we can provide a small malloc() pool if needed. Driver model in
+ particular needs this to operate, so that it can allocate the
+ initial serial device and any others that are needed.
+
+config SYS_MALLOC_F_LEN
+ hex "Size of malloc() pool before relocation"
+ depends on SYS_MALLOC_F
+ default 0x400
+ help
+ Before relocation memory is very limited on many platforms. Still,
+ we can provide a small malloc() pool if needed. Driver model in
+ particular needs this to operate, so that it can allocate the
+ initial serial device and any others that are needed.
+
+menuconfig EXPERT
+ bool "Configure standard U-Boot features (expert users)"
+ default y
+ help
+ This option allows certain base U-Boot options and settings
+ to be disabled or tweaked. This is for specialized
+ environments which can tolerate a "non-standard" U-Boot.
+ Only use this if you really know what you are doing.
+
+if EXPERT
+ config SYS_MALLOC_CLEAR_ON_INIT
+ bool "Init with zeros the memory reserved for malloc (slow)"
+ default y
+ help
+ This setting is enabled by default. The reserved malloc
+ memory is initialized with zeros, so first malloc calls
+ will return the pointer to the zeroed memory. But this
+ slows the boot time.
+
+ It is recommended to disable it, when CONFIG_SYS_MALLOC_LEN
+ value, has more than few MiB, e.g. when uses bzip2 or bmp logo.
+ Then the boot time can be significantly reduced.
+ Warning:
+ When disabling this, please check if malloc calls, maybe
+ should be replaced by calloc - if expects zeroed memory.
+endif
+endmenu # General setup
+
+menu "Boot images"
+
+config SUPPORT_SPL
+ bool
+
+config SUPPORT_TPL
+ bool