diff options
Diffstat (limited to 'arch/sandbox/cpu/os.c')
| -rw-r--r-- | arch/sandbox/cpu/os.c | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c index e7d6691b848..a2ff175929a 100644 --- a/arch/sandbox/cpu/os.c +++ b/arch/sandbox/cpu/os.c @@ -591,15 +591,40 @@ int os_find_u_boot(char *fname, int maxlen) struct sandbox_state *state = state_get_current(); const char *progname = state->argv[0]; int len = strlen(progname); + const char *suffix; char *p; int fd; if (len >= maxlen || len < 4) return -ENOSPC; - /* Look for 'u-boot' in the same directory as 'u-boot-spl' */ strcpy(fname, progname); - if (!strcmp(fname + len - 4, "-spl")) { + suffix = fname + len - 4; + + /* If we are TPL, boot to SPL */ + if (!strcmp(suffix, "-tpl")) { + fname[len - 3] = 's'; + fd = os_open(fname, O_RDONLY); + if (fd >= 0) { + close(fd); + return 0; + } + + /* Look for 'u-boot-tpl' in the tpl/ directory */ + p = strstr(fname, "/tpl/"); + if (p) { + p[1] = 's'; + fd = os_open(fname, O_RDONLY); + if (fd >= 0) { + close(fd); + return 0; + } + } + return -ENOENT; + } + + /* Look for 'u-boot' in the same directory as 'u-boot-spl' */ + if (!strcmp(suffix, "-spl")) { fname[len - 4] = '\0'; fd = os_open(fname, O_RDONLY); if (fd >= 0) { |