[PATCH v2] asm/debug_ll_ns16550.h: add parament divisor

Sascha Hauer s.hauer at pengutronix.de
Tue Sep 29 02:57:18 EDT 2020


On Sun, Sep 27, 2020 at 05:32:57PM +0800, Du Huanpeng wrote:
> From: duhuanpeng <u74147 at gmail.com>
> 
> add a parameters for the assembly version for passing divisor,
> and set the default value to DEBUG_LL_UART_ADDR when no parameter
> is given.
> now it is possiable to recalculate divisor in runtime to keep
> the baudrate unchanged. when pll settings changed outside of barebox.
> e.g. jtag.
> 
> Signed-off-by: duhuanpeng <u74147 at gmail.com>
> ---
>  arch/mips/include/asm/debug_ll_ns16550.h  | 4 ++--
>  arch/riscv/include/asm/debug_ll_ns16550.h | 4 ++--
>  2 files changed, 4 insertions(+), 4 deletions(-)

Applied, thanks

Sascha

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