Merge pull request #1207 from hzhuang1/isp_clk

hikey960: set isp clks as unsecure mode

Merge pull request #1207 from hzhuang1/isp_clk
hikey960: set isp clks as unsecure mode
8d356425 · davidcunado-arm · GitHub · c14d3dcd · f7ff1084 · 8d356425
Unverified Commit 8d356425 authored 7 years ago by davidcunado-arm Committed by GitHub 7 years ago
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--- 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)