add boottype command, which saves the boot_type primary (0) or fallback (1) in environment variable "boottype". If argument "print" is passed, it also prints the boottype on console.
Signed-off-by: Heiko Schocher <[email protected]> Signed-off-by: Walter Schweizer <[email protected]> --- Changes in v2: - add description for the values returned, as suggested from Peng arch/arm/mach-imx/imx8/misc.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm/mach-imx/imx8/misc.c b/arch/arm/mach-imx/imx8/misc.c index c77104d0338..22d6959f74f 100644 --- a/arch/arm/mach-imx/imx8/misc.c +++ b/arch/arm/mach-imx/imx8/misc.c @@ -1,4 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ +#include <command.h> +#include <env.h> #include <log.h> #include <firmware/imx/sci/sci.h> #include <asm/mach-imx/sys_proto.h> @@ -62,3 +64,34 @@ void build_info(void) printf("Build: SCFW %08x, SECO-FW %08x, ATF %s\n", sc_commit, seco_commit, (char *)&atf_commit); } + +int do_boottype(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[]) +{ + sc_misc_bt_t boot_type; + + if (argc > 2) + return CMD_RET_USAGE; + + if (sc_misc_get_boot_type(-1, &boot_type) != 0) { + puts("boottype cannot be retrieved\n"); + return CMD_RET_FAILURE; + } + + if (argc > 1) + printf("Boottype: %d\n", boot_type); + + env_set_ulong("boottype", boot_type); + + return CMD_RET_SUCCESS; +} + +U_BOOT_CMD(boottype, CONFIG_SYS_MAXARGS, 2, do_boottype, + "save current boot-container in env variable 'boottype'", + "possible values for boottype:\n" + "0: SC_MISC_BT_PRIMARY\n" + "1: SC_MISC_BT_SECONDARY\n" + "2: SC_MISC_BT_RECOVERY\n" + "3: SC_MISC_BT_MANUFACTURE\n" + "4: SC_MISC_BT_SERIAL\n" + "[print] - print current boottype" +); -- 2.20.1
