In the device tree, the address for cpu is located in the node "cpus", not in the cpu node (for exemple cpu@0). So when probing cpu, the cpu address must be read in the cpu parent.
The commit "cpu: bmips: convert to use live dt" (sha1: c444afbbefa103d567f197393d39ec0fcca21a0c) change this behaviour and read the address in the cpu node when probing cpu.
We fix this by reading the address in the cpu parent.
Signed-off-by: Philippe Reynes philippe.reynes@softathome.com --- drivers/cpu/bmips_cpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cpu/bmips_cpu.c b/drivers/cpu/bmips_cpu.c index f5bacd2..78560b0 100644 --- a/drivers/cpu/bmips_cpu.c +++ b/drivers/cpu/bmips_cpu.c @@ -407,7 +407,7 @@ int bmips_cpu_probe(struct udevice *dev) const struct bmips_cpu_hw *hw = (const struct bmips_cpu_hw *)dev_get_driver_data(dev);
- priv->regs = dev_remap_addr(dev); + priv->regs = dev_remap_addr(dev_get_parent(dev)); if (!priv->regs) return -EINVAL;