30 lines
1.0 KiB
Diff
30 lines
1.0 KiB
Diff
From: Mike Engel <Mike.Engel@digi.com>
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Date: Thu, 16 Jul 2020 12:57:59 +0200
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Subject: [PATCH] imx8mn: Disable M7 debug console
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The Cortex-M7 uses the UART4 as debug console, and it is
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shared with the Cortex-A53.
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Upstream-Status: Inappropriate [DEY specific]
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Signed-off-by: Mike Engel <Mike.Engel@digi.com>
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Signed-off-by: Arturo Buzarra <arturo.buzarra@digi.com>
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Signed-off-by: Gabriel Valcazar <gabriel.valcazar@digi.com>
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---
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plat/imx/imx8m/imx8mn/imx8mn_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/imx8mn/imx8mn_bl31_setup.c b/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c
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index 9a82be010e49..7f9a0f5f4c85 100644
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--- a/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c
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+++ b/plat/imx/imx8m/imx8mn/imx8mn_bl31_setup.c
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@@ -109,7 +109,7 @@ static const struct imx_rdc_cfg rdc[] = {
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RDC_MDAn(RDC_MDA_M7, 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_UART1, D0R | D0W),
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RDC_PDAPn(RDC_PDAP_RDC, D0R | D0W | D1R),
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