39 lines
1.4 KiB
Diff
39 lines
1.4 KiB
Diff
From: Patrick Delaunay <patrick.delaunay@foss.st.com>
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Date: Thu, 8 Jan 2026 10:20:20 +0100
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Subject: [PATCH] drivers: firewall: stm32_etzpc: remove trace when rcc mckprot
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is not activated
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The RCC MCKPROT is deactivated even for remoteproc with secure loading
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embedded in the platform, so stm32_rcc_is_mckprot always returns false
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and a WARNING traces are displayed.
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I/TC: WARNING: RCC tzen:1 mckprot:0, insecure ETZPC hardening
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81:ETZPC_DECPROT_MCU_ISOLATION
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This patch temporarily removes this trace in OpenSTLinux V6.X
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as mckprot is not managed.
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NOT_UPSTREAMABLE only avoid warning message.
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https://onedigi.atlassian.net/browse/DEL-9920
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Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
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Change-Id: If8cbec0bc2d5ad65b2f5e716c561f9598728d4e0
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---
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core/drivers/firewall/stm32_etzpc.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/core/drivers/firewall/stm32_etzpc.c b/core/drivers/firewall/stm32_etzpc.c
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index 257bcd76e..9d588b1c3 100644
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--- a/core/drivers/firewall/stm32_etzpc.c
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+++ b/core/drivers/firewall/stm32_etzpc.c
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@@ -184,7 +184,7 @@ sanitize_decprot_config(uint32_t decprot_id __maybe_unused,
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}
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break;
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case ETZPC_DECPROT_MCU_ISOLATION:
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- if (!stm32_rcc_is_secure() || !stm32_rcc_is_mckprot()) {
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+ if (!stm32_rcc_is_secure()) {
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IMSG("WARNING: RCC tzen:%u mckprot:%u, insecure ETZPC hardening %"PRIu32":%s",
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stm32_rcc_is_secure(), stm32_rcc_is_mckprot(),
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decprot_id, etzpc_decprot_strings[attr]);
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