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-rw-r--r--arch/arm/mach-imx/imx_bootaux.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/imx_bootaux.c b/arch/arm/mach-imx/imx_bootaux.c
index 97c49536c8c..425b12a421f 100644
--- a/arch/arm/mach-imx/imx_bootaux.c
+++ b/arch/arm/mach-imx/imx_bootaux.c
@@ -27,6 +27,8 @@ int arch_auxiliary_core_up(u32 core_id, ulong boot_private_data)
writel(stack, M4_BOOTROM_BASE_ADDR);
writel(pc, M4_BOOTROM_BASE_ADDR + 4);
+ flush_dcache_all();
+
/* Enable M4 */
#ifdef CONFIG_IMX8M
call_imx_sip(IMX_SIP_SRC, IMX_SIP_SRC_M4_START, 0, 0);