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system/nxinit: Add boot support for action

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Add support for booting a new application firmware image.
Depends on `BOARDCTL_BOOT_IMAGE`.

When the built-in boot command of nsh is enabled, the built-in boot
command of Init will take precedence (see init_builtin_run()). To use
the built-in boot command of nsh, use: `exec -- sh boot [args...]`.

Referred to nshlib/nsh_syscmds.c: cmd_boot()

Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
This commit is contained in:
wangjianyu3 2025-10-13 16:49:39 +08:00 • committed by Xiang Xiao
parent e0a1031bcc
commit a485d9636b
1 changed files with 35 additions and 0 deletions
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35
system/nxinit/builtin.c
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@ -25,9 +25,11 @@
****************************************************************************/
#include <errno.h>
#include <inttypes.h>
#include <stdlib.h>
#include <string.h>
#include <spawn.h>
#include <sys/boardctl.h>
#include <sys/param.h>
#include <sys/wait.h>
@ -70,6 +72,10 @@ static int cmd_class_start(FAR struct action_manager_s *am,
int argc, FAR char **argv);
static int cmd_class_stop(FAR struct action_manager_s *am,
int argc, FAR char **argv);
#ifdef CONFIG_BOARDCTL_BOOT_IMAGE
static int cmd_boot(FAR struct action_manager_s *am,
int argc, FAR char **argv);
#endif
/****************************************************************************
* Private Data
@ -77,6 +83,9 @@ static int cmd_class_stop(FAR struct action_manager_s *am,
static const struct cmd_map_s g_builtin[] =
{
#ifdef CONFIG_BOARDCTL_BOOT_IMAGE
{"boot", 1, 3, cmd_boot},
#endif
{"class_start", 2, 2, cmd_class_start},
{"class_stop", 2, 2, cmd_class_stop},
{"exec", 3, 99, cmd_exec},
@ -93,6 +102,32 @@ static const struct cmd_map_s g_builtin[] =
* Private Functions
****************************************************************************/
#ifdef CONFIG_BOARDCTL_BOOT_IMAGE
static int cmd_boot(FAR struct action_manager_s *am,
int argc, FAR char **argv)
{
struct boardioc_boot_info_s info;
UNUSED(am);
memset(&info, 0, sizeof(info));
if (argc > 1)
{
info.path = argv[1];
}
if (argc > 2)
{
info.header_size = strtoul(argv[2], NULL, 0);
}
boardctl(BOARDIOC_BOOT_IMAGE, (uintptr_t)&info);
init_err("boot image '%s' %" PRIu32 "", info.path ? info.path : "",
info.header_size);
return -ENOENT;
}
#endif
static int cmd_class_start(FAR struct action_manager_s *am,
int argc, FAR char **argv)
{