[U-Boot] [PATCH v3 2/3] spl: Remove overwrite of relocated malloc limit

[Andrew F. Davis <afd@ti.com>]

spl_init on some boards is called after stack and heap relocation, on
some platforms spl_relocate_stack_gd is called to handle setting the
limit to its value CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN when simple
SPL malloc is enabled during relocation. spl_init should then not
re-assign the old pre-relocation limit when this is defined.

Signed-off-by: Andrew F. Davis <afd@ti.com>
---
 common/spl/spl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/common/spl/spl.c b/common/spl/spl.c
index 462c3a2b97..abff85a725 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -187,7 +187,9 @@ int spl_init(void)
 #ifdef CONFIG_MALLOC_F_ADDR
 	gd->malloc_base = CONFIG_MALLOC_F_ADDR;
 #endif
+#ifndef CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN
 	gd->malloc_limit = CONFIG_SYS_MALLOC_F_LEN;
+#endif
 	gd->malloc_ptr = 0;
 #endif
 	if (CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)) {
-- 
2.11.0