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#include <common.h>
#include <command.h>
#include <fs.h>
#include <fcntl.h>
#include <errno.h>
#include <of.h>
#include <asm/armlinux.h>
static int do_bootu(int argc, char *argv[])
{
int fd, ret;
void *kernel = NULL;
void *oftree = NULL;
if (argc != 2)
return COMMAND_ERROR_USAGE;
fd = open(argv[1], O_RDONLY);
if (fd > 0)
kernel = (void *)memmap(fd, PROT_READ);
if (!kernel)
kernel = (void *)simple_strtoul(argv[1], NULL, 0);
#ifdef CONFIG_OFTREE
oftree = of_get_fixed_tree(NULL);
#endif
ret = of_overlay_load_firmware();
if (ret)
return ret;
start_linux(kernel, 0, 0, 0, oftree, ARM_STATE_SECURE, NULL);
return 1;
}
static const __maybe_unused char cmd_bootu_help[] =
"Usage: bootu <address>\n";
BAREBOX_CMD_START(bootu)
.cmd = do_bootu,
BAREBOX_CMD_DESC("boot into already loaded Linux kernel")
BAREBOX_CMD_OPTS("ADDRESS")
BAREBOX_CMD_GROUP(CMD_GRP_BOOT)
BAREBOX_CMD_HELP(cmd_bootu_help)
BAREBOX_CMD_END
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