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| author | Sean Anderson <sean.anderson@seco.com> | 2022-08-30 16:40:37 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-09-15 09:55:30 -0400 |
| commit | 069f0d7506f6e256f9e2ade82e315ef976dfb9ba (patch) | |
| tree | c331ee5014fe5c7dcbd925cccb6379a9ed43afe5 /common | |
| parent | f6f681642f0d730887bfe944b029cb6f76a35fb6 (diff) | |
| download | u-boot-069f0d7506f6e256f9e2ade82e315ef976dfb9ba.zip u-boot-069f0d7506f6e256f9e2ade82e315ef976dfb9ba.tar.gz u-boot-069f0d7506f6e256f9e2ade82e315ef976dfb9ba.tar.bz2 | |
cli: Reduce size of readline buffers in SPL
Normally, readline is not used int SPL. However, it may be useful to
enable the Freescale DDR interactive mode in SPL, while U-Boot is still
executing from SRAM. The default settings for readline result in a large
buffer being allocated. Reduce the size of the maximum input line, and
the number of lines of scrollback when building for SPL.
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'common')
| -rw-r--r-- | common/cli_readline.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/common/cli_readline.c b/common/cli_readline.c index e86ee73..f883b7f 100644 --- a/common/cli_readline.c +++ b/common/cli_readline.c @@ -72,8 +72,13 @@ static char *delete_char (char *buffer, char *p, int *colp, int *np, int plen) #define getcmd_getch() getchar() #define getcmd_cbeep() getcmd_putch('\a') +#ifdef CONFIG_SPL_BUILD +#define HIST_MAX 3 +#define HIST_SIZE 32 +#else #define HIST_MAX 20 #define HIST_SIZE CONFIG_SYS_CBSIZE +#endif static int hist_max; static int hist_add_idx; |