Re: [PATCH v2 2/2] risc-v: implement DBCN based debug console

2023-09-04 Thread Leo Liang
On Mon, Sep 04, 2023 at 01:24:04PM +0200, Heinrich Schuchardt wrote: > Use the DBCN SBI extension to implement a debug console. > Make it the default for S-mode RISC-V. > > Signed-off-by: Heinrich Schuchardt > --- > v2: > check that we are in S-mode > --- > drivers/serial/Kconfig | 5

[PATCH v2 2/2] risc-v: implement DBCN based debug console

2023-09-04 Thread Heinrich Schuchardt
Use the DBCN SBI extension to implement a debug console. Make it the default for S-mode RISC-V. Signed-off-by: Heinrich Schuchardt --- v2: check that we are in S-mode --- drivers/serial/Kconfig | 5 - drivers/serial/serial_sbi.c | 20 2 files changed, 24 in