On 05.08.20 15:34, Marek Vasut wrote:
Add new 'getprisec' subcommand to 'bmode' command, which sets the return value of the 'bmode' command to either 0 if the system booted from primary copy or to 1 if the system booted from secondary copy. This can be used e.g. in 'test' command to determine which copy of the system is running.
Signed-off-by: Marek Vasut marex@denx.de Cc: Fabio Estevam festevam@gmail.com Cc: NXP i.MX U-Boot Team uboot-imx@nxp.com Cc: Peng Fan peng.fan@nxp.com Cc: Stefano Babic sbabic@denx.de
arch/arm/mach-imx/cmd_bmode.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/arch/arm/mach-imx/cmd_bmode.c b/arch/arm/mach-imx/cmd_bmode.c index 19bfd9f9a0..cb317499d5 100644 --- a/arch/arm/mach-imx/cmd_bmode.c +++ b/arch/arm/mach-imx/cmd_bmode.c @@ -51,9 +51,19 @@ static int create_usage(char *dest) if (dest) memcpy(dest - 1, " [noreset]", 11); /* include trailing 0 */ size += 10;
- if (dest)
memcpy(dest - 1, "\nbmode - getprisec", 19);- size += 18;
- return size;
}
+__weak int boot_mode_getprisec(void) +{
- return 0;
+}
static int do_boot_mode(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { @@ -62,6 +72,8 @@ static int do_boot_mode(struct cmd_tbl *cmdtp, int flag, int argc,
if (argc < 2) return CMD_RET_USAGE;
- if (!strcmp(argv[1], "getprisec"))
return boot_mode_getprisec();
Reviewed-by: Stefano Babic sbabic@denx.de
Best regards, Stefano Babic