[PATCH v2 1/3] soc: mediatek: pm-domains: Use correct mask for bus_prot_clr
From: Bilal Wasim <hidden>
Date: 2021-02-01 12:15:21
Also in:
linux-mediatek, lkml
Subsystem:
arm/mediatek soc support, the rest · Maintainers:
Matthias Brugger, AngeloGioacchino Del Regno, Linus Torvalds
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 <redacted> Reviewed-by: Hsin-Yi Wang <redacted> --- drivers/soc/mediatek/mtk-pm-domains.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soc/mediatek/mtk-pm-domains.h b/drivers/soc/mediatek/mtk-pm-domains.h
index 141dc76054e6..7454c0b4f768 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 {
--
2.25.1
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