[PATCH 1/2] ARM: socfpga: arria10-reset-manager: release UART0

Steffen Trumtrar s.trumtrar at pengutronix.de
Thu Nov 13 23:23:15 PST 2025


From: Bruno Knittel <bruno.knittel at bruker.com>

UART0 is also a dedictated peripheral. Release from reset to have
earlier serial for debugging.

Signed-off-by: Bruno Knittel <bruno.knittel at bruker.com>
Signed-off-by: Steffen Trumtrar <s.trumtrar at 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




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