diff options
| -rw-r--r-- | board/dhelectronics/dh_imx6/dh_imx6.c | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/board/dhelectronics/dh_imx6/dh_imx6.c b/board/dhelectronics/dh_imx6/dh_imx6.c index 6059f96e806..e8aba83e1ab 100644 --- a/board/dhelectronics/dh_imx6/dh_imx6.c +++ b/board/dhelectronics/dh_imx6/dh_imx6.c @@ -225,16 +225,35 @@ int checkboard(void) } #ifdef CONFIG_MULTI_DTB_FIT +static int strcmp_prefix(const char *s1, const char *s2) +{ + size_t n; + + n = min(strlen(s1), strlen(s2)); + return strncmp(s1, s2, n); +} + int board_fit_config_name_match(const char *name) { - if (is_mx6dq()) { - if (!strcmp(name, "imx6q-dhcom-pdk2")) - return 0; - } else if (is_mx6sdl()) { - if (!strcmp(name, "imx6dl-dhcom-pdk2")) + char *want; + char *have; + + /* Test Board suffix, e.g. -dhcom-drc02 */ + want = strchr(CONFIG_DEFAULT_DEVICE_TREE, '-'); + have = strchr(name, '-'); + + if (!want || !have || strcmp(want, have)) + return -EINVAL; + + /* Test SoC prefix */ + if (is_mx6dq() && !strcmp_prefix(name, "imx6q-")) + return 0; + + if (is_mx6sdl()) { + if (!strcmp_prefix(name, "imx6s-") || !strcmp_prefix(name, "imx6dl-")) return 0; } - return -1; + return -EINVAL; } #endif |