diff options
| -rw-r--r-- | doc/board/emulation/qemu-riscv.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/board/emulation/qemu-riscv.rst b/doc/board/emulation/qemu-riscv.rst index 8a5eb1eda56..8388e13d96d 100644 --- a/doc/board/emulation/qemu-riscv.rst +++ b/doc/board/emulation/qemu-riscv.rst @@ -171,3 +171,8 @@ The following settings provide a debug UART for the virt machine:: CONFIG_DEBUG_UART_NS16550=y CONFIG_DEBUG_UART_BASE=0x10000000 CONFIG_DEBUG_UART_CLOCK=3686400 + +To provide a debug UART in main U-Boot the SBI DBCN extension can be used +instead:: + + CONFIG_DEBUG_SBI_CONSOLE=y |