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-rw-r--r--Kconfig10
1 files changed, 10 insertions, 0 deletions
diff --git a/Kconfig b/Kconfig
index 44b144f..821b464 100644
--- a/Kconfig
+++ b/Kconfig
@@ -152,6 +152,16 @@ config SPL_STACK_R_MALLOC_SIMPLE_LEN
to give board_init_r() a larger heap then the initial heap in
SRAM which is limited to SYS_MALLOC_F_LEN bytes.
+config SPL_SEPARATE_BSS
+ depends on SPL
+ bool "BSS section is in a different memory region from text"
+ help
+ Some platforms need a large BSS region in SPL and can provide this
+ because RAM is already set up. In this case BSS can be moved to RAM.
+ This option should then be enabled so that the correct device tree
+ location is used. Normally we put the device tree at the end of BSS
+ but with this option enabled, it goes at _image_binary_end.
+
config TPL
bool
depends on SPL && SUPPORT_TPL