From 069f0d7506f6e256f9e2ade82e315ef976dfb9ba Mon Sep 17 00:00:00 2001 From: Sean Anderson Date: Tue, 30 Aug 2022 16:40:37 -0400 Subject: [PATCH] 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 Reviewed-by: Simon Glass --- common/cli_readline.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/common/cli_readline.c b/common/cli_readline.c index e86ee73faf..f883b7ffac 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; -- 2.39.5