[PATCH 3/3] arm: socfpga: axe5-eagle: always use UART0
Michael Tretter
m.tretter at pengutronix.de
Fri Jun 5 05:58:15 PDT 2026
Configuring debug_ll with the UART from the configuration, while
configuring the PBL console with a hard-coded address may lead to
inconsistencies and confusion.
Avoid this by explicitly configuring debug_ll with a UART defined by the
board low level code.
While at it, replace the address with the UART port macro.
Signed-off-by: Michael Tretter <m.tretter at pengutronix.de>
---
arch/arm/boards/arrow-axe5-eagle/lowlevel.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boards/arrow-axe5-eagle/lowlevel.c b/arch/arm/boards/arrow-axe5-eagle/lowlevel.c
index f946a8b9f616..b0a2d6673e0f 100644
--- a/arch/arm/boards/arrow-axe5-eagle/lowlevel.c
+++ b/arch/arm/boards/arrow-axe5-eagle/lowlevel.c
@@ -15,10 +15,12 @@ extern char __dtb_z_socfpga_agilex5_axe5_eagle_start[];
static noinline void axe5_eagle_continue(void)
{
+ void __iomem *uart = IOMEM(SOCFPGA_UART_BASE(0));
+
agilex5_clk_init();
- socfpga_uart_setup_ll();
- pbl_set_putc(socfpga_uart_putc, (void *) SOCFPGA_UART0_ADDRESS);
+ socfpga_uart_setup(uart);
+ pbl_set_putc(socfpga_uart_putc, uart);
pr_debug("Lowlevel init done\n");
--
2.47.3
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