This allows us to do basic math in hush shell. For example: U-Boot# r1=10 U-Boot# r2=20 U-Boot# setexpr.l r3 $r1 + $r2 U-Boot# echo $r3 30
Reported-by: Vitaly Andrianov vitalya@ti.com Suggested-by: Tom Rini trini@ti.com Signed-off-by: Nishanth Menon nm@ti.com --- include/configs/ti_armv7_common.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h index 5a4fd2d5552f..d9cd90002ca7 100644 --- a/include/configs/ti_armv7_common.h +++ b/include/configs/ti_armv7_common.h @@ -115,6 +115,7 @@ #define CONFIG_SYS_MALLOC_LEN (16 << 20) #endif #define CONFIG_SYS_HUSH_PARSER +#define CONFIG_CMD_SETEXPR #define CONFIG_SYS_PROMPT "U-Boot# " #define CONFIG_SYS_CONSOLE_INFO_QUIET #define CONFIG_BAUDRATE 115200