From e3e12f52b214121840b44c91de5b3e5af5d3eb84 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 06 Nov 2023 03:04:41 +0000
Subject: [PATCH] rk3568 rt init
---
kernel/include/soc/rockchip/rockchip_iommu.h | 15 +++++++++++++++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/kernel/include/soc/rockchip/rockchip_iommu.h b/kernel/include/soc/rockchip/rockchip_iommu.h
index 5a2d58e..cfae9b3 100644
--- a/kernel/include/soc/rockchip/rockchip_iommu.h
+++ b/kernel/include/soc/rockchip/rockchip_iommu.h
@@ -11,6 +11,9 @@
int rockchip_iommu_enable(struct device *dev);
int rockchip_iommu_disable(struct device *dev);
bool rockchip_iommu_is_enabled(struct device *dev);
+int rockchip_pagefault_done(struct device *master_dev);
+void __iomem *rockchip_get_iommu_base(struct device *master_dev, int idx);
+int rockchip_iommu_force_reset(struct device *dev);
#else
static inline int rockchip_iommu_enable(struct device *dev)
{
@@ -24,6 +27,18 @@
{
return false;
}
+static inline int rockchip_pagefault_done(struct device *master_dev)
+{
+ return 0;
+}
+static inline void __iomem *rockchip_get_iommu_base(struct device *master_dev, int idx)
+{
+ return NULL;
+}
+static inline int rockchip_iommu_force_reset(struct device *dev)
+{
+ return -ENODEV;
+}
#endif
#endif
--
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