diff options
Diffstat (limited to 'common/spl/Kconfig.tpl')
| -rw-r--r-- | common/spl/Kconfig.tpl | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/common/spl/Kconfig.tpl b/common/spl/Kconfig.tpl index 9a0e719..e314b79 100644 --- a/common/spl/Kconfig.tpl +++ b/common/spl/Kconfig.tpl @@ -9,16 +9,29 @@ config TPL_SIZE_LIMIT If this value is zero, it is ignored. config TPL_BINMAN_SYMBOLS - bool "Declare binman symbols in TPL" - depends on SPL_FRAMEWORK && BINMAN + bool "Support binman symbols in TPL" + depends on TPL_FRAMEWORK && BINMAN default y help - This enables use of symbols in TPL which refer to U-Boot, enabling TPL - to obtain the location of U-Boot simply by calling spl_get_image_pos() - and spl_get_image_size(). + This enables use of symbols in TPL which refer to other entries in + the same binman image as the TPL. These can be declared with the + binman_sym_declare(type, entry, prop) macro and accessed by the + binman_sym(type, entry, prop) macro defined in binman_sym.h. - For this to work, you must have a U-Boot image in the binman image, so - binman can update TPL with the location of it. + See tools/binman/binman.rst for a detailed explanation. + +config TPL_BINMAN_UBOOT_SYMBOLS + bool "Declare binman symbols for U-Boot phases in TPL" + depends on TPL_BINMAN_SYMBOLS + default n if ARCH_IMX8M + default y + help + This enables use of symbols in TPL which refer to U-Boot phases, + enabling TPL to obtain the location and size of its next phase simply + by calling spl_get_image_pos() and spl_get_image_size(). + + For this to work, you must have all U-Boot phases in the same binman + image, so binman can update TPL with the locations of everything. config TPL_FRAMEWORK bool "Support TPL based upon the common SPL framework" |