[kvm-unit-tests PATCH 1/2] riscv: Allow SBI_CONSOLE with no uart in device tree
Jesse Taube
jesse at rivosinc.com
Thu Jun 12 13:07:47 PDT 2025
When CONFIG_SBI_CONSOLE is enabled and there is no uart defined in the
device tree kvm-unit-tests fails to start.
Only check if uart exists in device tree if SBI_CONSOLE is false.
Signed-off-by: Jesse Taube <jesse at rivosinc.com>
---
lib/riscv/io.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/riscv/io.c b/lib/riscv/io.c
index fb40adb7..96a3c048 100644
--- a/lib/riscv/io.c
+++ b/lib/riscv/io.c
@@ -104,6 +104,7 @@ static void uart0_init_acpi(void)
void io_init(void)
{
+#ifndef CONFIG_SBI_CONSOLE
if (dt_available())
uart0_init_fdt();
else
@@ -114,6 +115,7 @@ void io_init(void)
"Found uart at %p, but early base is %p.\n",
uart0_base, UART_EARLY_BASE);
}
+#endif
}
#ifdef CONFIG_SBI_CONSOLE
--
2.43.0
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