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-rw-r--r--Kconfig10
-rw-r--r--common/malloc_simple.c2
-rw-r--r--include/_exports.h2
-rw-r--r--include/exports.h2
-rw-r--r--include/malloc.h2
5 files changed, 14 insertions, 4 deletions
diff --git a/Kconfig b/Kconfig
index f364a7a..b4ad610 100644
--- a/Kconfig
+++ b/Kconfig
@@ -114,6 +114,16 @@ config SPL
help
If you want to build SPL as well as the normal image, say Y.
+config SPL_SYS_MALLOC_SIMPLE
+ bool
+ depends on SPL
+ prompt "Only use malloc_simple functions in the spl"
+ help
+ Say Y here to only use the *_simple malloc functions from
+ malloc_simple.c, rather then using the versions from dlmalloc.c
+ this will make the SPL binary smaller at the cost of more heap
+ usage as the *_simple malloc functions do not re-use free-ed mem.
+
config SPL_STACK_R
depends on SPL
bool "Enable SDRAM location for SPL stack"
diff --git a/common/malloc_simple.c b/common/malloc_simple.c
index c745863..9bf1fed 100644
--- a/common/malloc_simple.c
+++ b/common/malloc_simple.c
@@ -40,7 +40,7 @@ void *memalign_simple(size_t align, size_t bytes)
return ptr;
}
-#ifdef CONFIG_SYS_MALLOC_SIMPLE
+#if CONFIG_IS_ENABLED(SYS_MALLOC_SIMPLE)
void *calloc(size_t nmemb, size_t elem_size)
{
size_t size = nmemb * elem_size;
diff --git a/include/_exports.h b/include/_exports.h
index 74a882a..11beeb2 100644
--- a/include/_exports.h
+++ b/include/_exports.h
@@ -23,7 +23,7 @@
EXPORT_FUNC(dummy, void, free_hdlr, void)
#endif
EXPORT_FUNC(malloc, void *, malloc, size_t)
-#ifndef CONFIG_SYS_MALLOC_SIMPLE
+#if !CONFIG_IS_ENABLED(SYS_MALLOC_SIMPLE)
EXPORT_FUNC(free, void, free, void *)
#endif
EXPORT_FUNC(udelay, void, udelay, unsigned long)
diff --git a/include/exports.h b/include/exports.h
index a3e0469..deef8fb 100644
--- a/include/exports.h
+++ b/include/exports.h
@@ -19,7 +19,7 @@ int printf(const char* fmt, ...);
void install_hdlr(int, interrupt_handler_t, void*);
void free_hdlr(int);
void *malloc(size_t);
-#ifndef CONFIG_SYS_MALLOC_SIMPLE
+#if !CONFIG_IS_ENABLED(SYS_MALLOC_SIMPLE)
void free(void*);
#endif
void __udelay(unsigned long);
diff --git a/include/malloc.h b/include/malloc.h
index f4da9e6..f20e4d3 100644
--- a/include/malloc.h
+++ b/include/malloc.h
@@ -872,7 +872,7 @@ extern Void_t* sbrk();
#else
-#ifdef CONFIG_SYS_MALLOC_SIMPLE
+#if CONFIG_IS_ENABLED(SYS_MALLOC_SIMPLE)
#define malloc malloc_simple
#define realloc realloc_simple
#define memalign memalign_simple