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cpu: bmips: fix probe to get the address

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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: c444afbbef)
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>
This commit is contained in:
Philippe Reynes
2018-06-22 18:52:05 +02:00
committed by Daniel Schwierzeck
parent d0626e0b3c
commit cef1f0c7a4
1 changed files with 1 additions and 1 deletions
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2
drivers/cpu/bmips_cpu.c
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@@ -407,7 +407,7 @@ int bmips_cpu_probe(struct udevice *dev)
const struct bmips_cpu_hw *hw = const struct bmips_cpu_hw *hw =
(const struct bmips_cpu_hw *)dev_get_driver_data(dev); (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) if (!priv->regs)
return -EINVAL; return -EINVAL;