diff options
-rw-r--r-- | common/fdt_support.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/common/fdt_support.c b/common/fdt_support.c index 17623a1728..bd0478de40 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -418,7 +418,7 @@ static int fdt_pack_reg(const void *fdt, void *buf, u64 *address, u64 *size, int fdt_fixup_memory_banks(void *blob, u64 start[], u64 size[], int banks) { int err, nodeoffset; - int len; + int len, i; u8 tmp[MEMORY_BANKS_MAX * 16]; /* Up to 64-bit address + 64-bit size */ if (banks > MEMORY_BANKS_MAX) { @@ -450,6 +450,12 @@ int fdt_fixup_memory_banks(void *blob, u64 start[], u64 size[], int banks) if (!banks) return 0; + for (i = 0; i < banks; i++) + if (start[i] == 0 && size[i] == 0) + break; + + banks = i; + len = fdt_pack_reg(blob, tmp, start, size, banks); err = fdt_setprop(blob, nodeoffset, "reg", tmp, len); |