As part of the startup process for boards using the SPL, we need to
call spl_relocate_stack_gd. This is needed to set up malloc with its
DRAM buffer.
Signed-off-by: Philipp Tomsich <philipp.toms...@theobroma-systems.com>
---
arch/arm/lib/crt0_64.S | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/arch/arm/lib/crt0_64.S b/arch/arm/lib/crt0_64.S
index 19c6a98..05a80ee 100644
--- a/arch/arm/lib/crt0_64.S
+++ b/arch/arm/lib/crt0_64.S
@@ -105,15 +105,21 @@ ENTRY(_main)
relocation_return:
/*
* Set up final (full) environment
*/
bl c_runtime_cpu_setup /* still call old routine */
#endif /* !CONFIG_SPL_BUILD */
-
+#if defined(CONFIG_SPL_BUILD)
+ bl spl_relocate_stack_gd
+ mov x1, sp
+ adds x0, x0, xzr
+ csel x0, x0, x1, ne
+ mov sp, x0
+#endif
/* TODO: For SPL, call spl_relocate_stack_gd() to alloc stack relocation */
/*
* Clear BSS section
*/
ldr x0, =__bss_start /* this is auto-relocated! */
ldr x1, =__bss_end /* this is auto-relocated! */
--
1.9.1
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