Quoting Florian Fainelli (2023-03-21 16:00:29)
> On 3/21/23 15:57, Stephen Boyd wrote:
> > Quoting Álvaro Fernández Rojas (2023-03-21 13:10:22)
> >> diff --git a/drivers/clk/bcm/clk-bcm63268-timer.c b/drivers/clk/bcm/clk-bcm63268-timer.c
> >> new file mode 100644
> >> index 000000000000..6a1fdd193cb5
> >> --- /dev/null
> >> +++ b/drivers/clk/bcm/clk-bcm63268-timer.c
> >> @@ -0,0 +1,232 @@
> >> +// SPDX-License-Identifier: GPL-2.0
> >> +/*
> >> + * BCM63268 Timer Clock and Reset Controller Driver
> > [...]
> >> +
> >> +static inline struct bcm63268_tclkrst_hw *
> >> +to_bcm63268_timer_reset(struct reset_controller_dev *rcdev)
> >> +{
> >> + return container_of(rcdev, struct bcm63268_tclkrst_hw, rcdev);
> >> +}
> >> +
> >> +static int bcm63268_timer_reset_update(struct reset_controller_dev *rcdev,
> >> + unsigned long id, bool assert)
> >> +{
> >> + struct bcm63268_tclkrst_hw *reset = to_bcm63268_timer_reset(rcdev);
> >> + unsigned long flags;
> >> + uint32_t val;
> >> +
> >> + spin_lock_irqsave(&reset->lock, flags);
> >> + val = __raw_readl(reset->regs);
> >
> > Use regular ol readl() here, unless you have some need for no barrires
> > or byte swapping.
>
> These SoCs are big-endian, require native endian register access and
> have no posted writes within their bus logic (UBUS) and require no
> barriers, hence the use of __raw_readl() and __raw_writel() is adequate.
>
Use ioread32be() then?
