27 lines
969 B
Diff
27 lines
969 B
Diff
From: Gabriel Valcazar <gabriel.valcazar@digi.com>
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Date: Fri, 29 Jan 2021 11:21:07 +0100
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Subject: [PATCH] imx8mm: Disable M4 debug console
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The Cortex-M4 uses the UART4 as debug console, and it is
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shared with the Cortex-A53.
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Signed-off-by: Gabriel Valcazar <gabriel.valcazar@digi.com>
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Signed-off-by: Arturo Buzarra <arturo.buzarra@digi.com>
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---
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plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c b/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c
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index f63b9fcad..8c9aa4de1 100644
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--- a/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c
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+++ b/plat/imx/imx8m/imx8mm/imx8mm_bl31_setup.c
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@@ -58,7 +58,7 @@ static const struct imx_rdc_cfg rdc[] = {
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RDC_MDAn(RDC_MDA_M4, DID1),
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/* peripherals domain permission */
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- RDC_PDAPn(RDC_PDAP_UART4, D1R | D1W),
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+ /*RDC_PDAPn(RDC_PDAP_UART4, D1R | D1W),*/
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RDC_PDAPn(RDC_PDAP_UART2, D0R | D0W),
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RDC_PDAPn(RDC_PDAP_UART1, D0R | D0W),
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