feat(imx8m): use non-fast wakeup stop mode for system suspend

Use non-fast wakeup stop mode for system suspend support, so
the SOC can enter DSM mode by default.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I37828d4e66ee2ebd48e7adca054b93c520cb2c82

diff --git a/plat/imx/imx8m/gpc_common.c b/plat/imx/imx8m/gpc_common.c
index 2beb35de546d18e67205e42886e4c541074a482d..32a35ef0bf537e896fe7afcc9a49226a8581641d 100644 (file)
--- a/plat/imx/imx8m/gpc_common.c
+++ b/plat/imx/imx8m/gpc_common.c
@@ -236,7 +236,7 @@ void imx_set_sys_lpm(unsigned int last_core, bool retention)
 
        if (retention)
                val |= (SLPCR_EN_DSM | SLPCR_VSTBY | SLPCR_SBYOS |
-                       SLPCR_BYPASS_PMIC_READY | SLPCR_A53_FASTWUP_STOP_MODE);
+                       SLPCR_BYPASS_PMIC_READY);
 
        mmio_write_32(IMX_GPC_BASE + SLPCR, val);