From a88afa46b86ff461c89cc33fc3a45267fff053e8 Mon Sep 17 00:00:00 2001 From: Max Krummenacher Date: Mon, 11 Jan 2021 16:17:04 +0100 Subject: ARM: imx: build suspend-imx6.S with arm instruction set When the kernel is configured to use the Thumb-2 instruction set "suspend-to-memory" fails to resume. Observed on a Colibri iMX6ULL (i.MX 6ULL) and Apalis iMX6 (i.MX 6Q). It looks like the CPU resumes unconditionally in ARM instruction mode and then chokes on the presented Thumb-2 code it should execute. Fix this by using the arm instruction set for all code in suspend-imx6.S. Signed-off-by: Max Krummenacher Fixes: df595746fa69 ("ARM: imx: add suspend in ocram support for i.mx6q") Acked-by: Oleksandr Suvorov Signed-off-by: Shawn Guo --- arch/arm/mach-imx/suspend-imx6.S | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/mach-imx') diff --git a/arch/arm/mach-imx/suspend-imx6.S b/arch/arm/mach-imx/suspend-imx6.S index 1eabf2d2834b..e06f946b75b9 100644 --- a/arch/arm/mach-imx/suspend-imx6.S +++ b/arch/arm/mach-imx/suspend-imx6.S @@ -67,6 +67,7 @@ #define MX6Q_CCM_CCR 0x0 .align 3 + .arm .macro sync_l2_cache -- cgit