From: Mike Engel Date: Thu, 16 Jul 2020 12:57:59 +0200 Subject: [PATCH] imx8mn: Disable M7 debug console The Cortex-M7 uses the UART4 as debug console, and it is shared with the Cortex-A53. Upstream-Status: Inappropriate [DEY specific] Signed-off-by: Mike Engel Signed-off-by: Arturo Buzarra Signed-off-by: Gabriel Valcazar --- plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c b/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c index 9a82be010e49..7f9a0f5f4c85 100644 --- a/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c +++ b/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c @@ -109,7 +109,7 @@ static const struct imx_rdc_cfg rdc[] = { RDC_MDAn(RDC_MDA_M7, DID1), /* peripherals domain permission */ - RDC_PDAPn(RDC_PDAP_UART4, D1R | D1W), + /*RDC_PDAPn(RDC_PDAP_UART4, D1R | D1W),*/ RDC_PDAPn(RDC_PDAP_UART1, D0R | D0W), RDC_PDAPn(RDC_PDAP_RDC, D0R | D0W | D1R),