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-rw-r--r--arch/arm/include/asm/barebox-arm.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/include/asm/barebox-arm.h b/arch/arm/include/asm/barebox-arm.h
index a11d34923d..a1e6bff3a3 100644
--- a/arch/arm/include/asm/barebox-arm.h
+++ b/arch/arm/include/asm/barebox-arm.h
@@ -110,6 +110,9 @@ void *barebox_arm_boot_dtb(void);
static inline unsigned long arm_mem_stack_top(unsigned long membase,
unsigned long endmem)
{
+ if (IS_ENABLED(CONFIG_BOOTM_OPTEE))
+ endmem -= OPTEE_SIZE;
+
return endmem - SZ_64K;
}