1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2010-2018 Intel Corporation
5 #ifndef _IFPGA_FEATURE_DEV_H_
6 #define _IFPGA_FEATURE_DEV_H_
10 struct feature_driver {
13 struct ifpga_feature_ops *ops;
17 * FEATURE_DRV - macro used to describe a specific feature driver
19 #define FEATURE_DRV(n, s, p) \
20 .id = (n), .name = (s), .ops = (p)
22 static inline struct ifpga_port_hw *
23 get_port(struct ifpga_hw *hw, u32 port_id)
25 if (!is_valid_port_id(hw, port_id))
28 return &hw->port[port_id];
31 #define ifpga_for_each_fme_feature(hw, feature) \
32 TAILQ_FOREACH(feature, &hw->feature_list, next)
34 #define ifpga_for_each_port_feature(port, feature) \
35 TAILQ_FOREACH(feature, &port->feature_list, next)
37 static inline struct ifpga_feature *
38 get_fme_feature_by_id(struct ifpga_fme_hw *fme, u64 id)
40 struct ifpga_feature *feature;
42 ifpga_for_each_fme_feature(fme, feature) {
43 if (feature->id == id)
50 static inline struct ifpga_feature *
51 get_port_feature_by_id(struct ifpga_port_hw *port, u64 id)
53 struct ifpga_feature *feature;
55 ifpga_for_each_port_feature(port, feature) {
56 if (feature->id == id)
63 static inline struct ifpga_feature *
64 get_feature_by_id(struct ifpga_feature_list *list, u64 id)
66 struct ifpga_feature *feature;
68 TAILQ_FOREACH(feature, list, next)
69 if (feature->id == id)
76 get_fme_feature_ioaddr_by_index(struct ifpga_fme_hw *fme, int index)
78 struct ifpga_feature *feature =
79 get_feature_by_id(&fme->feature_list, index);
81 return feature ? feature->addr : NULL;
85 get_port_feature_ioaddr_by_index(struct ifpga_port_hw *port, int index)
87 struct ifpga_feature *feature =
88 get_feature_by_id(&port->feature_list, index);
90 return feature ? feature->addr : NULL;
94 is_fme_feature_present(struct ifpga_fme_hw *fme, int index)
96 return !!get_fme_feature_ioaddr_by_index(fme, index);
100 is_port_feature_present(struct ifpga_port_hw *port, int index)
102 return !!get_port_feature_ioaddr_by_index(port, index);
105 int fpga_get_afu_uuid(struct ifpga_port_hw *port, struct uuid *uuid);
107 int __fpga_port_disable(struct ifpga_port_hw *port);
108 void __fpga_port_enable(struct ifpga_port_hw *port);
110 static inline int fpga_port_disable(struct ifpga_port_hw *port)
114 spinlock_lock(&port->lock);
115 ret = __fpga_port_disable(port);
116 spinlock_unlock(&port->lock);
120 static inline int fpga_port_enable(struct ifpga_port_hw *port)
122 spinlock_lock(&port->lock);
123 __fpga_port_enable(port);
124 spinlock_unlock(&port->lock);
129 static inline int __fpga_port_reset(struct ifpga_port_hw *port)
133 ret = __fpga_port_disable(port);
137 __fpga_port_enable(port);
142 static inline int fpga_port_reset(struct ifpga_port_hw *port)
146 spinlock_lock(&port->lock);
147 ret = __fpga_port_reset(port);
148 spinlock_unlock(&port->lock);
152 int do_pr(struct ifpga_hw *hw, u32 port_id, const char *buffer, u32 size,
155 int fme_get_prop(struct ifpga_fme_hw *fme, struct feature_prop *prop);
156 int fme_set_prop(struct ifpga_fme_hw *fme, struct feature_prop *prop);
157 int fme_set_irq(struct ifpga_fme_hw *fme, u32 feature_id, void *irq_set);
159 int fme_hw_init(struct ifpga_fme_hw *fme);
160 void fme_hw_uinit(struct ifpga_fme_hw *fme);
161 void port_hw_uinit(struct ifpga_port_hw *port);
162 int port_hw_init(struct ifpga_port_hw *port);
163 int port_clear_error(struct ifpga_port_hw *port);
164 void port_err_mask(struct ifpga_port_hw *port, bool mask);
165 int port_err_clear(struct ifpga_port_hw *port, u64 err);
167 extern struct ifpga_feature_ops fme_hdr_ops;
168 extern struct ifpga_feature_ops fme_thermal_mgmt_ops;
169 extern struct ifpga_feature_ops fme_power_mgmt_ops;
170 extern struct ifpga_feature_ops fme_global_err_ops;
171 extern struct ifpga_feature_ops fme_pr_mgmt_ops;
172 extern struct ifpga_feature_ops fme_global_iperf_ops;
173 extern struct ifpga_feature_ops fme_global_dperf_ops;
174 extern struct ifpga_feature_ops fme_hssi_eth_ops;
175 extern struct ifpga_feature_ops fme_emif_ops;
176 extern struct ifpga_feature_ops fme_spi_master_ops;
177 extern struct ifpga_feature_ops fme_i2c_master_ops;
178 extern struct ifpga_feature_ops fme_eth_group_ops;
179 extern struct ifpga_feature_ops fme_nios_spi_master_ops;
181 int port_get_prop(struct ifpga_port_hw *port, struct feature_prop *prop);
182 int port_set_prop(struct ifpga_port_hw *port, struct feature_prop *prop);
184 /* This struct is used when parsing uafu irq_set */
185 struct fpga_uafu_irq_set {
191 int port_set_irq(struct ifpga_port_hw *port, u32 feature_id, void *irq_set);
192 const char *get_fme_feature_name(unsigned int id);
193 const char *get_port_feature_name(unsigned int id);
195 extern struct ifpga_feature_ops ifpga_rawdev_port_hdr_ops;
196 extern struct ifpga_feature_ops ifpga_rawdev_port_error_ops;
197 extern struct ifpga_feature_ops ifpga_rawdev_port_stp_ops;
198 extern struct ifpga_feature_ops ifpga_rawdev_port_uint_ops;
199 extern struct ifpga_feature_ops ifpga_rawdev_port_afu_ops;
201 /* help functions for feature ops */
202 int fpga_msix_set_block(struct ifpga_feature *feature, unsigned int start,
203 unsigned int count, s32 *fds);
205 /* FME network function ops*/
206 int fme_mgr_read_mac_rom(struct ifpga_fme_hw *fme, int offset,
207 void *buf, int size);
208 int fme_mgr_write_mac_rom(struct ifpga_fme_hw *fme, int offset,
209 void *buf, int size);
210 int fme_mgr_get_eth_group_nums(struct ifpga_fme_hw *fme);
211 int fme_mgr_get_eth_group_info(struct ifpga_fme_hw *fme,
212 u8 group_id, struct opae_eth_group_info *info);
213 int fme_mgr_eth_group_read_reg(struct ifpga_fme_hw *fme, u8 group_id,
214 u8 type, u8 index, u16 addr, u32 *data);
215 int fme_mgr_eth_group_write_reg(struct ifpga_fme_hw *fme, u8 group_id,
216 u8 type, u8 index, u16 addr, u32 data);
217 int fme_mgr_get_retimer_info(struct ifpga_fme_hw *fme,
218 struct opae_retimer_info *info);
219 int fme_mgr_get_retimer_status(struct ifpga_fme_hw *fme,
220 struct opae_retimer_status *status);
221 int fme_mgr_get_sensor_value(struct ifpga_fme_hw *fme,
222 struct opae_sensor_info *sensor,
223 unsigned int *value);
224 #endif /* _IFPGA_FEATURE_DEV_H_ */