| Message ID | 20240624141903.2305676-4-wxjstz@126.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | print befor sbi_console_init | expand |
On Mon, Jun 24, 2024 at 10:18:59PM GMT, Xiang W wrote: > Before the console is initialized, the contents of the console print > will be cached. If there is a lot of information that needs to be > output before the console is initialized, can configure it through > make menuconfig. > > Signed-off-by: Xiang W <wxjstz@126.com> > --- > lib/sbi/Kconfig | 4 ++++ > lib/sbi/sbi_console.c | 2 +- > 2 files changed, 5 insertions(+), 1 deletion(-) > > diff --git a/lib/sbi/Kconfig b/lib/sbi/Kconfig > index 6cf54ce..fb6852e 100644 > --- a/lib/sbi/Kconfig > +++ b/lib/sbi/Kconfig > @@ -62,4 +62,8 @@ config SBI_ECALL_SSE > bool "SSE extension" > default y > > +config SBI_CONSOLE_TBUF_MAX > + int "console print buffer size (bytes)" > + default 256 > + > endmenu > diff --git a/lib/sbi/sbi_console.c b/lib/sbi/sbi_console.c > index 1a91f88..acf9f6b 100644 > --- a/lib/sbi/sbi_console.c > +++ b/lib/sbi/sbi_console.c > @@ -14,7 +14,7 @@ > #include <sbi/sbi_scratch.h> > #include <sbi/sbi_string.h> > > -#define CONSOLE_TBUF_MAX 256 > +#define CONSOLE_TBUF_MAX CONFIG_SBI_CONSOLE_TBUF_MAX > > static const struct sbi_console_device *console_dev = NULL; > static char console_tbuf[CONSOLE_TBUF_MAX]; > -- > 2.43.0 > Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
diff --git a/lib/sbi/Kconfig b/lib/sbi/Kconfig index 6cf54ce..fb6852e 100644 --- a/lib/sbi/Kconfig +++ b/lib/sbi/Kconfig @@ -62,4 +62,8 @@ config SBI_ECALL_SSE bool "SSE extension" default y +config SBI_CONSOLE_TBUF_MAX + int "console print buffer size (bytes)" + default 256 + endmenu diff --git a/lib/sbi/sbi_console.c b/lib/sbi/sbi_console.c index 1a91f88..acf9f6b 100644 --- a/lib/sbi/sbi_console.c +++ b/lib/sbi/sbi_console.c @@ -14,7 +14,7 @@ #include <sbi/sbi_scratch.h> #include <sbi/sbi_string.h> -#define CONSOLE_TBUF_MAX 256 +#define CONSOLE_TBUF_MAX CONFIG_SBI_CONSOLE_TBUF_MAX static const struct sbi_console_device *console_dev = NULL; static char console_tbuf[CONSOLE_TBUF_MAX];
Before the console is initialized, the contents of the console print will be cached. If there is a lot of information that needs to be output before the console is initialized, can configure it through make menuconfig. Signed-off-by: Xiang W <wxjstz@126.com> --- lib/sbi/Kconfig | 4 ++++ lib/sbi/sbi_console.c | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-)