[kvm-unit-tests PATCH 1/2] riscv: Allow SBI_CONSOLE with no uart in device tree

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@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