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-rw-r--r--include/linux/fsl/enetc_mdio.h3
-rw-r--r--include/linux/fsl/mc.h38
-rw-r--r--include/linux/fsl/netc_global.h19
-rw-r--r--include/linux/fsl/ntmp.h121
4 files changed, 160 insertions, 21 deletions
diff --git a/include/linux/fsl/enetc_mdio.h b/include/linux/fsl/enetc_mdio.h
index df25fffdc0ae..623ccfcbf39c 100644
--- a/include/linux/fsl/enetc_mdio.h
+++ b/include/linux/fsl/enetc_mdio.h
@@ -59,7 +59,8 @@ static inline int enetc_mdio_read_c45(struct mii_bus *bus, int phy_id,
static inline int enetc_mdio_write_c45(struct mii_bus *bus, int phy_id,
int devad, int regnum, u16 value)
{ return -EINVAL; }
-struct enetc_hw *enetc_hw_alloc(struct device *dev, void __iomem *port_regs)
+static inline struct enetc_hw *enetc_hw_alloc(struct device *dev,
+ void __iomem *port_regs)
{ return ERR_PTR(-EINVAL); }
#endif
diff --git a/include/linux/fsl/mc.h b/include/linux/fsl/mc.h
index a1b3de87a3d1..897d6211c163 100644
--- a/include/linux/fsl/mc.h
+++ b/include/linux/fsl/mc.h
@@ -56,7 +56,7 @@ struct fsl_mc_driver {
};
#define to_fsl_mc_driver(_drv) \
- container_of(_drv, struct fsl_mc_driver, driver)
+ container_of_const(_drv, struct fsl_mc_driver, driver)
/**
* enum fsl_mc_pool_type - Types of allocatable MC bus resources
@@ -417,8 +417,6 @@ int __must_check fsl_mc_portal_allocate(struct fsl_mc_device *mc_dev,
void fsl_mc_portal_free(struct fsl_mc_io *mc_io);
-int fsl_mc_portal_reset(struct fsl_mc_io *mc_io);
-
int __must_check fsl_mc_object_allocate(struct fsl_mc_device *mc_dev,
enum fsl_mc_pool_type pool_type,
struct fsl_mc_device **new_mc_adev);
@@ -436,23 +434,23 @@ void fsl_mc_free_irqs(struct fsl_mc_device *mc_dev);
struct fsl_mc_device *fsl_mc_get_endpoint(struct fsl_mc_device *mc_dev,
u16 if_id);
-extern struct bus_type fsl_mc_bus_type;
-
-extern struct device_type fsl_mc_bus_dprc_type;
-extern struct device_type fsl_mc_bus_dpni_type;
-extern struct device_type fsl_mc_bus_dpio_type;
-extern struct device_type fsl_mc_bus_dpsw_type;
-extern struct device_type fsl_mc_bus_dpbp_type;
-extern struct device_type fsl_mc_bus_dpcon_type;
-extern struct device_type fsl_mc_bus_dpmcp_type;
-extern struct device_type fsl_mc_bus_dpmac_type;
-extern struct device_type fsl_mc_bus_dprtc_type;
-extern struct device_type fsl_mc_bus_dpseci_type;
-extern struct device_type fsl_mc_bus_dpdmux_type;
-extern struct device_type fsl_mc_bus_dpdcei_type;
-extern struct device_type fsl_mc_bus_dpaiop_type;
-extern struct device_type fsl_mc_bus_dpci_type;
-extern struct device_type fsl_mc_bus_dpdmai_type;
+extern const struct bus_type fsl_mc_bus_type;
+
+extern const struct device_type fsl_mc_bus_dprc_type;
+extern const struct device_type fsl_mc_bus_dpni_type;
+extern const struct device_type fsl_mc_bus_dpio_type;
+extern const struct device_type fsl_mc_bus_dpsw_type;
+extern const struct device_type fsl_mc_bus_dpbp_type;
+extern const struct device_type fsl_mc_bus_dpcon_type;
+extern const struct device_type fsl_mc_bus_dpmcp_type;
+extern const struct device_type fsl_mc_bus_dpmac_type;
+extern const struct device_type fsl_mc_bus_dprtc_type;
+extern const struct device_type fsl_mc_bus_dpseci_type;
+extern const struct device_type fsl_mc_bus_dpdmux_type;
+extern const struct device_type fsl_mc_bus_dpdcei_type;
+extern const struct device_type fsl_mc_bus_dpaiop_type;
+extern const struct device_type fsl_mc_bus_dpci_type;
+extern const struct device_type fsl_mc_bus_dpdmai_type;
static inline bool is_fsl_mc_bus_dprc(const struct fsl_mc_device *mc_dev)
{
diff --git a/include/linux/fsl/netc_global.h b/include/linux/fsl/netc_global.h
new file mode 100644
index 000000000000..fdecca8c90f0
--- /dev/null
+++ b/include/linux/fsl/netc_global.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
+/* Copyright 2024 NXP
+ */
+#ifndef __NETC_GLOBAL_H
+#define __NETC_GLOBAL_H
+
+#include <linux/io.h>
+
+static inline u32 netc_read(void __iomem *reg)
+{
+ return ioread32(reg);
+}
+
+static inline void netc_write(void __iomem *reg, u32 val)
+{
+ iowrite32(val, reg);
+}
+
+#endif
diff --git a/include/linux/fsl/ntmp.h b/include/linux/fsl/ntmp.h
new file mode 100644
index 000000000000..916dc4fe7de3
--- /dev/null
+++ b/include/linux/fsl/ntmp.h
@@ -0,0 +1,121 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
+/* Copyright 2025 NXP */
+#ifndef __NETC_NTMP_H
+#define __NETC_NTMP_H
+
+#include <linux/bitops.h>
+#include <linux/if_ether.h>
+
+struct maft_keye_data {
+ u8 mac_addr[ETH_ALEN];
+ __le16 resv;
+};
+
+struct maft_cfge_data {
+ __le16 si_bitmap;
+ __le16 resv;
+};
+
+struct netc_cbdr_regs {
+ void __iomem *pir;
+ void __iomem *cir;
+ void __iomem *mr;
+
+ void __iomem *bar0;
+ void __iomem *bar1;
+ void __iomem *lenr;
+};
+
+struct netc_tbl_vers {
+ u8 maft_ver;
+ u8 rsst_ver;
+};
+
+struct netc_cbdr {
+ struct device *dev;
+ struct netc_cbdr_regs regs;
+
+ int bd_num;
+ int next_to_use;
+ int next_to_clean;
+
+ int dma_size;
+ void *addr_base;
+ void *addr_base_align;
+ dma_addr_t dma_base;
+ dma_addr_t dma_base_align;
+
+ /* Serialize the order of command BD ring */
+ spinlock_t ring_lock;
+};
+
+struct ntmp_user {
+ int cbdr_num; /* number of control BD ring */
+ struct device *dev;
+ struct netc_cbdr *ring;
+ struct netc_tbl_vers tbl;
+};
+
+struct maft_entry_data {
+ struct maft_keye_data keye;
+ struct maft_cfge_data cfge;
+};
+
+#if IS_ENABLED(CONFIG_NXP_NETC_LIB)
+int ntmp_init_cbdr(struct netc_cbdr *cbdr, struct device *dev,
+ const struct netc_cbdr_regs *regs);
+void ntmp_free_cbdr(struct netc_cbdr *cbdr);
+
+/* NTMP APIs */
+int ntmp_maft_add_entry(struct ntmp_user *user, u32 entry_id,
+ struct maft_entry_data *maft);
+int ntmp_maft_query_entry(struct ntmp_user *user, u32 entry_id,
+ struct maft_entry_data *maft);
+int ntmp_maft_delete_entry(struct ntmp_user *user, u32 entry_id);
+int ntmp_rsst_update_entry(struct ntmp_user *user, const u32 *table,
+ int count);
+int ntmp_rsst_query_entry(struct ntmp_user *user,
+ u32 *table, int count);
+#else
+static inline int ntmp_init_cbdr(struct netc_cbdr *cbdr, struct device *dev,
+ const struct netc_cbdr_regs *regs)
+{
+ return 0;
+}
+
+static inline void ntmp_free_cbdr(struct netc_cbdr *cbdr)
+{
+}
+
+static inline int ntmp_maft_add_entry(struct ntmp_user *user, u32 entry_id,
+ struct maft_entry_data *maft)
+{
+ return 0;
+}
+
+static inline int ntmp_maft_query_entry(struct ntmp_user *user, u32 entry_id,
+ struct maft_entry_data *maft)
+{
+ return 0;
+}
+
+static inline int ntmp_maft_delete_entry(struct ntmp_user *user, u32 entry_id)
+{
+ return 0;
+}
+
+static inline int ntmp_rsst_update_entry(struct ntmp_user *user,
+ const u32 *table, int count)
+{
+ return 0;
+}
+
+static inline int ntmp_rsst_query_entry(struct ntmp_user *user,
+ u32 *table, int count)
+{
+ return 0;
+}
+
+#endif
+
+#endif
generated by cgit (git 2.34.1) at 2025-07-25 14:46:43 +0000