RE: [PATCH v2 0/2] risc-v: implement DBCN based debug console

2023-09-04 Thread Chanho Park
Hi, > -Original Message- > From: Heinrich Schuchardt > Sent: Monday, September 4, 2023 8:24 PM > To: Rick Chen ; Leo > Cc: Bin Meng ; Anup Patel ; > Chanho Park ; u-boot@lists.denx.de; Heinrich > Schuchardt > Subject: [PATCH v2 0/2] risc-v: implement

[PATCH v2 0/2] risc-v: implement DBCN based debug console

2023-09-04 Thread Heinrich Schuchardt
Currently we only offer an SBI based debug UART for SBI v0.1. With OpenSBI 1.3 the Debug Console Extension (DBCN) has become available. This allows us to implement a debug UART in a device independent manor. v2: In the driver check that we are in S-mode. Heinrich Schuchardt (2): risc-v: