diff options
Diffstat (limited to 'common/fdt_support.c')
| -rw-r--r-- | common/fdt_support.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/common/fdt_support.c b/common/fdt_support.c index f4f9543d54..6896dcb285 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -410,6 +410,45 @@ static int fdt_pack_reg(const void *fdt, void *buf, u64 *address, u64 *size, return p - (char *)buf; } +int fdt_record_loadable(void *blob, u32 index, const char *name, + uintptr_t load_addr, u32 size, uintptr_t entry_point, + const char *type, const char *os) +{ + int err, node; + + err = fdt_check_header(blob); + if (err < 0) { + printf("%s: %s\n", __func__, fdt_strerror(err)); + return err; + } + + /* find or create "/fit-images" node */ + node = fdt_find_or_add_subnode(blob, 0, "fit-images"); + if (node < 0) + return node; + + /* find or create "/fit-images/<name>" node */ + node = fdt_find_or_add_subnode(blob, node, name); + if (node < 0) + return node; + + /* + * We record these as 32bit entities, possibly truncating addresses. + * However, spl_fit.c is not 64bit safe either: i.e. we should not + * have an issue here. + */ + fdt_setprop_u32(blob, node, "load-addr", load_addr); + if (entry_point != -1) + fdt_setprop_u32(blob, node, "entry-point", entry_point); + fdt_setprop_u32(blob, node, "size", size); + if (type) + fdt_setprop_string(blob, node, "type", type); + if (os) + fdt_setprop_string(blob, node, "os", os); + + return node; +} + #ifdef CONFIG_NR_DRAM_BANKS #define MEMORY_BANKS_MAX CONFIG_NR_DRAM_BANKS #else |