CONFIG_BAUDRATE should be used for setting the baudrate for the early debug UART. This replaces current hardcoded 115200 value.
Signed-off-by: Pali Rohár <[email protected]> --- drivers/serial/serial_mvebu_a3700.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/serial/serial_mvebu_a3700.c b/drivers/serial/serial_mvebu_a3700.c index c7e66fef8768..52dc3fdad7b4 100644 --- a/drivers/serial/serial_mvebu_a3700.c +++ b/drivers/serial/serial_mvebu_a3700.c @@ -309,7 +309,7 @@ U_BOOT_DRIVER(serial_mvebu) = { static inline void _debug_uart_init(void) { void __iomem *base = (void __iomem *)CONFIG_DEBUG_UART_BASE; - u32 baudrate, parent_rate, divider; + u32 parent_rate, divider; /* reset FIFOs */ writel(UART_CTRL_RXFIFO_RESET | UART_CTRL_TXFIFO_RESET, @@ -322,9 +322,8 @@ static inline void _debug_uart_init(void) * Calculate divider * baudrate = clock / 16 / divider */ - baudrate = 115200; parent_rate = get_ref_clk() * 1000000; - divider = DIV_ROUND_CLOSEST(parent_rate, baudrate * 16); + divider = DIV_ROUND_CLOSEST(parent_rate, CONFIG_BAUDRATE * 16); writel(divider, base + UART_BAUD_REG); /* -- 2.20.1
