| Message ID | 1608123453-1423-2-git-send-email-claudiu.beznea@microchip.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | power: reset: at91-sama5d2_shdwc: add support for SAMA7G5 | expand |
On 16/12/2020 14:57:31+0200, Claudiu Beznea wrote: > According to datasheet WKUPDBC mask is b/w bits 26..24. > > Fixes: f80cb48843987 ("power: reset: at91-shdwc: add new shutdown controller driver") > Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com> > --- > drivers/power/reset/at91-sama5d2_shdwc.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/power/reset/at91-sama5d2_shdwc.c b/drivers/power/reset/at91-sama5d2_shdwc.c > index e90368ed6f71..3996167f676f 100644 > --- a/drivers/power/reset/at91-sama5d2_shdwc.c > +++ b/drivers/power/reset/at91-sama5d2_shdwc.c > @@ -37,7 +37,7 @@ > > #define AT91_SHDW_MR 0x04 /* Shut Down Mode Register */ > #define AT91_SHDW_WKUPDBC_SHIFT 24 > -#define AT91_SHDW_WKUPDBC_MASK GENMASK(31, 16) > +#define AT91_SHDW_WKUPDBC_MASK GENMASK(26, 24) > #define AT91_SHDW_WKUPDBC(x) (((x) << AT91_SHDW_WKUPDBC_SHIFT) \ > & AT91_SHDW_WKUPDBC_MASK) > Maybe you would switch to FIELD_PREP to remove the need for 2 of those 3 macros and would have made the issue apparent right away.
diff --git a/drivers/power/reset/at91-sama5d2_shdwc.c b/drivers/power/reset/at91-sama5d2_shdwc.c index e90368ed6f71..3996167f676f 100644 --- a/drivers/power/reset/at91-sama5d2_shdwc.c +++ b/drivers/power/reset/at91-sama5d2_shdwc.c @@ -37,7 +37,7 @@ #define AT91_SHDW_MR 0x04 /* Shut Down Mode Register */ #define AT91_SHDW_WKUPDBC_SHIFT 24 -#define AT91_SHDW_WKUPDBC_MASK GENMASK(31, 16) +#define AT91_SHDW_WKUPDBC_MASK GENMASK(26, 24) #define AT91_SHDW_WKUPDBC(x) (((x) << AT91_SHDW_WKUPDBC_SHIFT) \ & AT91_SHDW_WKUPDBC_MASK)
According to datasheet WKUPDBC mask is b/w bits 26..24. Fixes: f80cb48843987 ("power: reset: at91-shdwc: add new shutdown controller driver") Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> --- drivers/power/reset/at91-sama5d2_shdwc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)