diff options
| author | Jean-Jacques Hiblot <jjhiblot@ti.com> | 2019-10-22 10:05:22 +0200 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2019-10-27 13:01:53 -0600 |
| commit | d60ae4c59df55c08dc96202ff58fed21ab3afb7d (patch) | |
| tree | 1d22f0e91bf9091b7da037584cf12fa37f7b0ed4 /lib | |
| parent | 97b5f9d1a0dcae66cf7fe5e892f6dc56d14b0c21 (diff) | |
fdt: Fix alignment issue when reading 64-bits properties from fdt
The FDT specification [0] gives a requirement of aligning properties on
32-bits. Make sure that the compiler is aware of this constraint when
accessing 64-bits properties.
[0]: https://github.com/devicetree-org/devicetree-specification/blob/master/source/flattened-format.rst
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/fdtdec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/fdtdec.c b/lib/fdtdec.c index 17736ce665..125d9dbf26 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -242,7 +242,7 @@ int fdtdec_get_pci_bar32(struct udevice *dev, struct fdt_pci_addr *addr, uint64_t fdtdec_get_uint64(const void *blob, int node, const char *prop_name, uint64_t default_val) { - const uint64_t *cell64; + const unaligned_fdt64_t *cell64; int length; cell64 = fdt_getprop(blob, node, prop_name, &length); |