On 9/2/21 8:09 AM, Philippe Mathieu-Daudé wrote:
> On 9/1/21 5:27 AM, Bin Meng wrote:
>> Read or write to uart registers when unclocked or in reset should be
>> ignored. Add the check there, and as a result of this, the check in
>> uart_write_tx_fifo() is now unnecessary.
>>
>> Signed-off-by: Bin Meng <bmeng...@gmail.com>
>>
>> ---
>>
>> Changes in v2:
>> - new patch: hw/char: cadence_uart: Ignore access when unclocked or in reset
>> for uart_{read,write}()
>>
>> hw/char/cadence_uart.c | 15 ++++++++++-----
>> 1 file changed, 10 insertions(+), 5 deletions(-)
>
> Reviewed-by: Philippe Mathieu-Daudé <f4...@amsat.org>
Just realized it is simpler to implement MemoryRegionOps::accepts().
