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head/sys/dev/bhnd/bcma/bcmavar.h

/*- /*-
* Copyright (c) 2015 Landon Fuller <landon@landonf.org> * Copyright (c) 2015-2016 Landon Fuller <landon@landonf.org>
* Copyright (c) 2017 The FreeBSD Foundation
* All rights reserved. * All rights reserved.
* *
* Portions of this software were developed by Landon Fuller
* under sponsorship from the FreeBSD Foundation.
*
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions * modification, are permitted provided that the following conditions
* are met: * are met:
* 1. Redistributions of source code must retain the above copyright * 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer, * notice, this list of conditions and the following disclaimer,
* without modification. * without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer * 2. Redistributions in binary form must reproduce at minimum a disclaimer
* similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
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#define BCMA_PID_MAX UINT_MAX /**< Maximum bcma_pid_t value */ #define BCMA_PID_MAX UINT_MAX /**< Maximum bcma_pid_t value */
/** BCMA per-port region map identifier. */ /** BCMA per-port region map identifier. */
typedef u_int bcma_rmid_t; typedef u_int bcma_rmid_t;
#define BCMA_RMID_MAX UINT_MAX /**< Maximum bcma_rmid_t value */ #define BCMA_RMID_MAX UINT_MAX /**< Maximum bcma_rmid_t value */
struct bcma_devinfo; struct bcma_devinfo;
struct bcma_corecfg; struct bcma_corecfg;
struct bcma_intr;
struct bcma_map; struct bcma_map;
struct bcma_mport; struct bcma_mport;
struct bcma_sport; struct bcma_sport;
int bcma_probe(device_t dev); int bcma_probe(device_t dev);
int bcma_attach(device_t dev); int bcma_attach(device_t dev);
int bcma_detach(device_t dev); int bcma_detach(device_t dev);
int bcma_get_intr_count(device_t dev, device_t child); u_int bcma_get_intr_count(device_t dev, device_t child);
int bcma_get_core_ivec(device_t dev, device_t child, int bcma_get_intr_ivec(device_t dev, device_t child,
u_int intr, uint32_t *ivec); u_int intr, uint32_t *ivec);
int bcma_add_children(device_t bus); int bcma_add_children(device_t bus);
struct bcma_sport_list *bcma_corecfg_get_port_list(struct bcma_corecfg *cfg, struct bcma_sport_list *bcma_corecfg_get_port_list(struct bcma_corecfg *cfg,
bhnd_port_type type); bhnd_port_type type);
struct bcma_devinfo *bcma_alloc_dinfo(device_t bus); struct bcma_devinfo *bcma_alloc_dinfo(device_t bus);
int bcma_init_dinfo(device_t bus, int bcma_init_dinfo(device_t bus, device_t child,
struct bcma_devinfo *dinfo, struct bcma_devinfo *dinfo,
struct bcma_corecfg *corecfg); struct bcma_corecfg *corecfg);
int bcma_dinfo_alloc_agent(device_t bus, device_t child, void bcma_free_dinfo(device_t bus, device_t child,
struct bcma_devinfo *dinfo); struct bcma_devinfo *dinfo);
void bcma_free_dinfo(device_t bus,
struct bcma_devinfo *dinfo);
struct bcma_corecfg *bcma_alloc_corecfg(u_int core_index, int core_unit, struct bcma_corecfg *bcma_alloc_corecfg(u_int core_index, int core_unit,
uint16_t vendor, uint16_t device, uint8_t hwrev); uint16_t vendor, uint16_t device, uint8_t hwrev);
void bcma_free_corecfg(struct bcma_corecfg *corecfg); void bcma_free_corecfg(struct bcma_corecfg *corecfg);
struct bcma_intr *bcma_alloc_intr(uint8_t bank, uint8_t sel,
uint8_t line);
void bcma_free_intr(struct bcma_intr *intr);
struct bcma_sport *bcma_alloc_sport(bcma_pid_t port_num, bhnd_port_type port_type); struct bcma_sport *bcma_alloc_sport(bcma_pid_t port_num, bhnd_port_type port_type);
void bcma_free_sport(struct bcma_sport *sport); void bcma_free_sport(struct bcma_sport *sport);
int bcma_dmp_wait_reset(device_t child, int bcma_dmp_wait_reset(device_t child,
struct bcma_devinfo *dinfo); struct bcma_devinfo *dinfo);
int bcma_dmp_write_reset(device_t child, int bcma_dmp_write_reset(device_t child,
struct bcma_devinfo *dinfo, uint32_t value); struct bcma_devinfo *dinfo, uint32_t value);
Show All 9 Linesstruct bcma_map {
bcma_rmid_t m_region_num; /**< region identifier (port-unique). */ bcma_rmid_t m_region_num; /**< region identifier (port-unique). */
bhnd_addr_t m_base; /**< base address */ bhnd_addr_t m_base; /**< base address */
bhnd_size_t m_size; /**< size */ bhnd_size_t m_size; /**< size */
int m_rid; /**< bus resource id, or -1. */ int m_rid; /**< bus resource id, or -1. */
STAILQ_ENTRY(bcma_map) m_link; STAILQ_ENTRY(bcma_map) m_link;
}; };
/** BCMA interrupt descriptor */
struct bcma_intr {
uint8_t i_bank; /**< OOB bank (see BCMA_OOB_BANK[A-D]) */
uint8_t i_sel; /**< OOB selector (0-7) */
uint8_t i_busline; /**< OOB bus line assigned to this selector */
bool i_mapped; /**< if an irq has been mapped for this selector */
int i_rid; /**< bus resource id, or -1 */
rman_res_t i_irq; /**< the mapped bus irq, if any */
STAILQ_ENTRY(bcma_intr) i_link;
};
/** BCMA slave port descriptor */ /** BCMA slave port descriptor */
struct bcma_sport { struct bcma_sport {
bcma_pid_t sp_num; /**< slave port number (core-unique) */ bcma_pid_t sp_num; /**< slave port number (core-unique) */
bhnd_port_type sp_type; /**< port type */ bhnd_port_type sp_type; /**< port type */
u_long sp_num_maps; /**< number of regions mapped to this port */ u_long sp_num_maps; /**< number of regions mapped to this port */
STAILQ_HEAD(, bcma_map) sp_maps; STAILQ_HEAD(, bcma_map) sp_maps;
STAILQ_ENTRY(bcma_sport) sp_link; STAILQ_ENTRY(bcma_sport) sp_link;
}; };
STAILQ_HEAD(bcma_mport_list, bcma_mport); STAILQ_HEAD(bcma_mport_list, bcma_mport);
STAILQ_HEAD(bcma_intr_list, bcma_intr);
STAILQ_HEAD(bcma_sport_list, bcma_sport); STAILQ_HEAD(bcma_sport_list, bcma_sport);
/** BCMA IP core/block configuration */ /** BCMA IP core/block configuration */
struct bcma_corecfg { struct bcma_corecfg {
struct bhnd_core_info core_info; /**< standard core info */ struct bhnd_core_info core_info; /**< standard core info */
u_long num_master_ports; /**< number of master port descriptors. */ u_long num_master_ports; /**< number of master port descriptors. */
struct bcma_mport_list master_ports; /**< master port descriptors */ struct bcma_mport_list master_ports; /**< master port descriptors */
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*/ */
struct bcma_devinfo { struct bcma_devinfo {
struct resource_list resources; /**< Slave port memory regions. */ struct resource_list resources; /**< Slave port memory regions. */
struct bcma_corecfg *corecfg; /**< IP core/block config */ struct bcma_corecfg *corecfg; /**< IP core/block config */
struct bhnd_resource *res_agent; /**< Agent (wrapper) resource, or NULL. Not struct bhnd_resource *res_agent; /**< Agent (wrapper) resource, or NULL. Not
* all bcma(4) cores have or require an agent. */ * all bcma(4) cores have or require an agent. */
int rid_agent; /**< Agent resource ID, or -1 */ int rid_agent; /**< Agent resource ID, or -1 */
u_int num_intrs; /**< number of interrupt descriptors. */
struct bcma_intr_list intrs; /**< interrupt descriptors */
struct bhnd_core_pmu_info *pmu_info; /**< Bus-managed PMU state, or NULL */ struct bhnd_core_pmu_info *pmu_info; /**< Bus-managed PMU state, or NULL */
}; };
/** BMCA per-instance state */ /** BMCA per-instance state */
struct bcma_softc { struct bcma_softc {
struct bhnd_softc bhnd_sc; /**< bhnd state */ struct bhnd_softc bhnd_sc; /**< bhnd state */
}; };
#endif /* _BCMA_BCMAVAR_H_ */ #endif /* _BCMA_BCMAVAR_H_ */