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author | Sean Anderson <sean.anderson@seco.com> | 2023-09-28 10:44:58 -0400 |
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committer | Tom Rini <trini@konsulko.com> | 2023-09-28 14:03:20 -0400 |
commit | 8a7446439d8db589097ec700983bcfde48dae317 (patch) | |
tree | d81ac3eb0fd518dcf119ef3630189f4e86f840ce | |
parent | 94ef8f60d4dea258e25a9fe9f775478ddeba4964 (diff) | |
download | u-boot-TEST/upla-v4.zip u-boot-TEST/upla-v4.tar.gz u-boot-TEST/upla-v4.tar.bz2 |
malloc: Enable SYS_MALLOC_RUNTIME_INIT by default in SPLTEST/upla-v4
On boards with size restrictions, 1-2k can be a significant fraction of the
binary size. Add a new SPL version of SYS_MALLOC_RUNTIME_INIT. As this
trades text size for BSS size, enable it by default only for boards with at
least 16k of BSS.
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
-rw-r--r-- | Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -414,6 +414,17 @@ config SYS_MALLOC_RUNTIME_INIT reduce the size of U-Boot by letting malloc's data reside in .bss instead of .data. +config SPL_SYS_MALLOC_RUNTIME_INIT + bool "Initialize malloc's internal data at runtime in SPL" + default y if !SPL_BSS_LIMIT || SPL_BSS_MAX_SIZE >= 0x1000 + depends on SPL + help + Initialize malloc's internal data structures at SPL runtime, rather + than at compile-time. This is necessary if relocating the malloc arena + from a smaller static memory to a large DDR memory. It can also reduce + the size of U-Boot by letting malloc's data reside in .bss instead of + .data. + config TOOLS_DEBUG bool "Enable debug information for tools" help |