From: Gabriel Valcazar Date: Fri, 29 Jan 2021 11:21:07 +0100 Subject: [PATCH] imx8mm: Disable M4 debug console The Cortex-M4 uses the UART4 as debug console, and it is shared with the Cortex-A53. Signed-off-by: Gabriel Valcazar Signed-off-by: Arturo Buzarra --- plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c b/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c index 8702d5160a45..8ffeed204e90 100644 --- a/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c +++ b/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c @@ -108,7 +108,7 @@ static const struct imx_rdc_cfg rdc[] = { RDC_MDAn(RDC_MDA_M4, DID1), /* peripherals domain permission */ - RDC_PDAPn(RDC_PDAP_UART4, D1R | D1W), + /*RDC_PDAPn(RDC_PDAP_UART4, D1R | D1W),*/ RDC_PDAPn(RDC_PDAP_UART2, D0R | D0W), RDC_PDAPn(RDC_PDAP_UART1, D0R | D0W),