From f7ff1084eceb3674dfa7c1c69cea4910f8974099 Mon Sep 17 00:00:00 2001 From: Haojian Zhuang Date: Mon, 18 Dec 2017 09:45:37 +0800 Subject: [PATCH] hikey960: set isp clks as unsecure mode Signed-off-by: Haojian Zhuang --- plat/hisilicon/hikey960/hikey960_bl1_setup.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/plat/hisilicon/hikey960/hikey960_bl1_setup.c b/plat/hisilicon/hikey960/hikey960_bl1_setup.c index 6dfada75c..ae33bd24c 100644 --- a/plat/hisilicon/hikey960/hikey960_bl1_setup.c +++ b/plat/hisilicon/hikey960/hikey960_bl1_setup.c @@ -519,6 +519,11 @@ static void hikey960_regulator_enable(void) set_audio_power_up(); set_pcie_power_up(); set_isp_srt_power_up(); + + /* set ISP_CORE_CTRL_S to unsecure mode */ + mmio_write_32(0xe8583800, 0x7); + /* set ISP_SUB_CTRL_S to unsecure mode */ + mmio_write_32(0xe8583804, 0xf); } static void hikey960_ufs_reset(void)