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[RESEND,1/3] soc: mediatek: pm-domains: Use correct mask for bus_prot_clr

Message ID 20210701114012.RESEND.1.I27436c29c3bede46dcf86df696f48683662d1ec1@changeid (mailing list archive)
State New, archived
Headers show
Series [RESEND,1/3] soc: mediatek: pm-domains: Use correct mask for bus_prot_clr | expand

Commit Message

Enric Balletbo i Serra July 1, 2021, 9:40 a.m. UTC 
From: Bilal Wasim <Bilal.Wasim@imgtec.com>

When "bus_prot_reg_update" is true, the driver should use
INFRA_TOPAXI_PROTECTEN for both setting and clearing the bus
protection. However, the driver does not use this mask for
clearing bus protection which causes failure when booting
the imgtec gpu.

Corrected and tested with mt8173 chromebook.

Signed-off-by: Bilal Wasim <Bilal.Wasim@imgtec.com>
Reviewed-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
---

 drivers/soc/mediatek/mtk-pm-domains.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/soc/mediatek/mtk-pm-domains.h b/drivers/soc/mediatek/mtk-pm-domains.h
index 21a4e113bbec..c5ac649ae51b 100644
--- a/drivers/soc/mediatek/mtk-pm-domains.h
+++ b/drivers/soc/mediatek/mtk-pm-domains.h
@@ -60,7 +60,7 @@ 
 #define BUS_PROT_UPDATE_TOPAXI(_mask)				\
 		BUS_PROT_UPDATE(_mask,				\
 				INFRA_TOPAXI_PROTECTEN,		\
-				INFRA_TOPAXI_PROTECTEN_CLR,	\
+				INFRA_TOPAXI_PROTECTEN,		\
 				INFRA_TOPAXI_PROTECTSTA1)
 
 struct scpsys_bus_prot_data {