From: Steffen Trumtrar <s.trumtrar@pengutronix.de>
To: barebox@lists.infradead.org, Sascha Hauer <s.hauer@pengutronix.de>
Cc: Steffen Trumtrar <s.trumtrar@pengutronix.de>,
Bruno Knittel <bruno.knittel@bruker.com>
Subject: [PATCH 1/2] ARM: socfpga: arria10-reset-manager: release UART0
Date: Fri, 14 Nov 2025 08:23:15 +0100 [thread overview]
Message-ID: <20251114-v2025-11-0-topic-socfpga-arria10-v1-1-e091cddacea5@pengutronix.de> (raw)
In-Reply-To: <20251114-v2025-11-0-topic-socfpga-arria10-v1-0-e091cddacea5@pengutronix.de>
From: Bruno Knittel <bruno.knittel@bruker.com>
UART0 is also a dedictated peripheral. Release from reset to have
earlier serial for debugging.
Signed-off-by: Bruno Knittel <bruno.knittel@bruker.com>
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
---
arch/arm/mach-socfpga/arria10-reset-manager.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-socfpga/arria10-reset-manager.c b/arch/arm/mach-socfpga/arria10-reset-manager.c
index 6f209e7045..01534cd74b 100644
--- a/arch/arm/mach-socfpga/arria10-reset-manager.c
+++ b/arch/arm/mach-socfpga/arria10-reset-manager.c
@@ -86,6 +86,7 @@ void arria10_reset_deassert_dedicated_peripherals(void)
mask = ARRIA10_RSTMGR_PER1MODRST_I2C3 |
ARRIA10_RSTMGR_PER1MODRST_I2C4 |
ARRIA10_RSTMGR_PER1MODRST_I2C2 |
+ ARRIA10_RSTMGR_PER1MODRST_UART0 |
ARRIA10_RSTMGR_PER1MODRST_UART1 |
ARRIA10_RSTMGR_PER1MODRST_GPIO2;
clrbits_le32(ARRIA10_RSTMGR_ADDR + ARRIA10_RSTMGR_PER1MODRST, mask);
--
2.46.0
next prev parent reply other threads:[~2025-11-14 7:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-14 7:23 [PATCH 0/2] ARM: socfpga: arria10: earlier debug output Steffen Trumtrar
2025-11-14 7:23 ` Steffen Trumtrar [this message]
2025-11-14 7:23 ` [PATCH 2/2] ARM: socfpga: arria10-init: setup uart earlier Steffen Trumtrar
2025-11-17 8:37 ` [PATCH 0/2] ARM: socfpga: arria10: earlier debug output Sascha Hauer
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