Hello Marek, On Wed, 2020-03-04 at 15:30 +0100, Marek Vasut wrote: > On 3/4/20 3:23 PM, Harald Seiler wrote: > > From: Claudius Heine <[email protected]> > > > > imx8m has the only implementation of `reset_cpu` which does not ignore > > the addr parameter and instead gives it some meaning as the base address > > of watchdog registers. This breaks convention with the rest of U-Boot > > where the parameter is ignored and callers are passing in 0. > > > > Fixes: d2041725e84b ("imx8m: restrict reset_cpu") > > Co-Authored-by: Harald Seiler <[email protected]> > > Signed-off-by: Claudius Heine <[email protected]> > > Signed-off-by: Harald Seiler <[email protected]> > > --- > > arch/arm/mach-imx/imx8m/soc.c | 5 +---- > > 1 file changed, 1 insertion(+), 4 deletions(-) > > > > diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c > > index 7fcbd53f3020..2d3afc61a452 100644 > > --- a/arch/arm/mach-imx/imx8m/soc.c > > +++ b/arch/arm/mach-imx/imx8m/soc.c > > @@ -385,10 +385,7 @@ int ft_system_setup(void *blob, bd_t *bd) > > #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_SYSRESET) > > void reset_cpu(ulong addr) > > { > > - struct watchdog_regs *wdog = (struct watchdog_regs *)addr; > > - > > - if (!addr) > > - wdog = (struct watchdog_regs *)WDOG1_BASE_ADDR; > > + struct watchdog_regs *wdog = (struct watchdog_regs > > *)WDOG1_BASE_ADDR; > > > > /* Clear WDA to trigger WDOG_B immediately */ > > writew((WCR_WDE | WCR_SRS), &wdog->wcr); > > Can't we remove the param altogether ?
Yes, that is what I would suggest as well. Although I'd do that as a separate follow up because it is not ARM nor i.MX specific. > Otherwise > Reviewed-by: Marek Vasut <[email protected]> -- Harald

