[U-Boot] [PATCH] cpu: bmips: fix probe to get the address
Philippe Reynes
philippe.reynes at softathome.com
Fri Jun 22 16:52:05 UTC 2018
In the device tree, the address for cpu is located in
the node "cpus", not in the cpu node (for exemple cpu at 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 at 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;
--
2.7.4
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