diff options
Diffstat (limited to 'drivers/staging/fsl-mc/include/dprc.h')
| -rw-r--r-- | drivers/staging/fsl-mc/include/dprc.h | 638 |
1 files changed, 188 insertions, 450 deletions
diff --git a/drivers/staging/fsl-mc/include/dprc.h b/drivers/staging/fsl-mc/include/dprc.h index f1862a78a..c3152f677 100644 --- a/drivers/staging/fsl-mc/include/dprc.h +++ b/drivers/staging/fsl-mc/include/dprc.h @@ -32,6 +32,8 @@ #ifndef _FSL_DPRC_H #define _FSL_DPRC_H +#include "mc-cmd.h" + /* Data Path Resource Container API * Contains DPRC API for managing and querying DPAA resources */ @@ -43,7 +45,7 @@ struct fsl_mc_io; * container, in case the ICID is not selected by the user and should be * allocated by the DPRC from the pool of ICIDs. */ -#define DPRC_GET_ICID_FROM_POOL (uint16_t)(~(0)) +#define DPRC_GET_ICID_FROM_POOL (u16)(~(0)) /** * Set this value as the portal_id value in dprc_cfg structure when creating a @@ -52,29 +54,14 @@ struct fsl_mc_io; */ #define DPRC_GET_PORTAL_ID_FROM_POOL (int)(~(0)) -/** - * dprc_open() - Open DPRC object for use - * @mc_io: Pointer to MC portal's I/O object - * @container_id: Container ID to open - * @token: Returned token of DPRC object - * - * Return: '0' on Success; Error code otherwise. - * - * @warning Required before any operation on the object. - */ -int dprc_open(struct fsl_mc_io *mc_io, int container_id, uint16_t *token); +int dprc_open(struct fsl_mc_io *mc_io, + u32 cmd_flags, + int container_id, + u16 *token); -/** - * dprc_close() - Close the control session of the object - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * - * After this function is called, no further operations are - * allowed on the object without opening a new control session. - * - * Return: '0' on Success; Error code otherwise. - */ -int dprc_close(struct fsl_mc_io *mc_io, uint16_t token); +int dprc_close(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token); /** * Container general options @@ -115,6 +102,9 @@ int dprc_close(struct fsl_mc_io *mc_io, uint16_t token); /* AIOP - Indicates that container belongs to AIOP. */ #define DPRC_CFG_OPT_AIOP 0x00000020 +/* IRQ Config - Indicates that the container allowed to configure its IRQs. */ +#define DPRC_CFG_OPT_IRQ_CFG_ALLOWED 0x00000040 + /** * struct dprc_cfg - Container configuration options * @icid: Container's ICID; if set to 'DPRC_GET_ICID_FROM_POOL', a free @@ -122,94 +112,49 @@ int dprc_close(struct fsl_mc_io *mc_io, uint16_t token); * @portal_id: Portal ID; if set to 'DPRC_GET_PORTAL_ID_FROM_POOL', a free * portal ID is allocated by the DPRC * @options: Combination of 'DPRC_CFG_OPT_<X>' options + * @label: Object's label */ struct dprc_cfg { - uint16_t icid; + u16 icid; int portal_id; - uint64_t options; + u64 options; + char label[16]; }; -/** - * dprc_create_container() - Create child container - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @cfg: Child container configuration - * @child_container_id: Returned child container ID - * @child_portal_paddr: Returned base physical address of the - * child portal - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_create_container(struct fsl_mc_io *mc_io, - uint16_t token, + u32 cmd_flags, + u16 token, struct dprc_cfg *cfg, int *child_container_id, - uint64_t *child_portal_paddr); + u64 *child_portal_offset); -/** - * dprc_destroy_container() - Destroy child container. - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @child_container_id: ID of the container to destroy - * - * This function terminates the child container, so following this call the - * child container ID becomes invalid. - * - * Notes: - * - All resources and objects of the destroyed container are returned to the - * parent container or destroyed if were created be the destroyed container. - * - This function destroy all the child containers of the specified - * container prior to destroying the container itself. - * - * warning: Only the parent container is allowed to destroy a child policy - * Container 0 can't be destroyed - * - * Return: '0' on Success; Error code otherwise. - * - */ int dprc_destroy_container(struct fsl_mc_io *mc_io, - uint16_t token, + u32 cmd_flags, + u16 token, int child_container_id); -/** - * dprc_reset_container - Reset child container. - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @child_container_id: ID of the container to reset - * - * In case a software context crashes or becomes non-responsive, the parent - * may wish to reset its resources container before the software context is - * restarted. - * - * This routine informs all objects assigned to the child container that the - * container is being reset, so they may perform any cleanup operations that are - * needed. All objects handles that were owned by the child container shall be - * closed. - * - * Note that such request may be submitted even if the child software context - * has not crashed, but the resulting object cleanup operations will not be - * aware of that. - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_reset_container(struct fsl_mc_io *mc_io, - uint16_t token, + u32 cmd_flags, + u16 token, int child_container_id); /* IRQ */ +/* IRQ index */ +#define DPRC_IRQ_INDEX 0 + /* Number of dprc's IRQs */ #define DPRC_NUM_OF_IRQS 1 -/* Object irq events */ +/* DPRC IRQ events */ -/* IRQ event - Indicates that a new object assigned to the container */ +/* IRQ event - Indicates that a new object added to the container */ #define DPRC_IRQ_EVENT_OBJ_ADDED 0x00000001 -/* IRQ event - Indicates that an object was unassigned from the container */ +/* IRQ event - Indicates that an object was removed from the container */ #define DPRC_IRQ_EVENT_OBJ_REMOVED 0x00000002 -/* IRQ event - Indicates that resources assigned to the container */ +/* IRQ event - Indicates that resources added to the container */ #define DPRC_IRQ_EVENT_RES_ADDED 0x00000004 -/* IRQ event - Indicates that resources unassigned from the container */ +/* IRQ event - Indicates that resources removed from the container */ #define DPRC_IRQ_EVENT_RES_REMOVED 0x00000008 /* IRQ event - Indicates that one of the descendant containers that opened by * this container is destroyed @@ -225,147 +170,65 @@ int dprc_reset_container(struct fsl_mc_io *mc_io, #define DPRC_IRQ_EVENT_OBJ_CREATED 0x00000040 /** - * dprc_set_irq() - Set IRQ information for the DPRC to trigger an interrupt. - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @irq_index: Identifies the interrupt index to configure - * @irq_addr: Address that must be written to - * signal a message-based interrupt - * @irq_val: Value to write into irq_addr address - * @user_irq_id: Returned a user defined number associated with this IRQ - * - * Return: '0' on Success; Error code otherwise. + * struct dprc_irq_cfg - IRQ configuration + * @paddr: Address that must be written to signal a message-based interrupt + * @val: Value to write into irq_addr address + * @user_irq_id: A user defined number associated with this IRQ */ +struct dprc_irq_cfg { + u64 paddr; + u32 val; + int user_irq_id; +}; + int dprc_set_irq(struct fsl_mc_io *mc_io, - uint16_t token, - uint8_t irq_index, - uint64_t irq_addr, - uint32_t irq_val, - int user_irq_id); + u32 cmd_flags, + u16 token, + u8 irq_index, + struct dprc_irq_cfg *irq_cfg); -/** - * dprc_get_irq() - Get IRQ information from the DPRC. - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @irq_index: The interrupt index to configure - * @type: Returned interrupt type: 0 represents message interrupt - * type (both irq_addr and irq_val are valid) - * @irq_addr: Returned address that must be written to - * signal the message-based interrupt - * @irq_val: Value to write into irq_addr address - * @user_irq_id: A user defined number associated with this IRQ - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_get_irq(struct fsl_mc_io *mc_io, - uint16_t token, - uint8_t irq_index, + u32 cmd_flags, + u16 token, + u8 irq_index, int *type, - uint64_t *irq_addr, - uint32_t *irq_val, - int *user_irq_id); + struct dprc_irq_cfg *irq_cfg); -/** - * dprc_set_irq_enable() - Set overall interrupt state. - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @irq_index: The interrupt index to configure - * @en: Interrupt state - enable = 1, disable = 0 - * - * Allows GPP software to control when interrupts are generated. - * Each interrupt can have up to 32 causes. The enable/disable control's the - * overall interrupt state. if the interrupt is disabled no causes will cause - * an interrupt. - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_set_irq_enable(struct fsl_mc_io *mc_io, - uint16_t token, - uint8_t irq_index, - uint8_t en); + u32 cmd_flags, + u16 token, + u8 irq_index, + u8 en); -/** - * dprc_get_irq_enable() - Get overall interrupt state. - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @irq_index: The interrupt index to configure - * @en: Returned interrupt state - enable = 1, disable = 0 - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_get_irq_enable(struct fsl_mc_io *mc_io, - uint16_t token, - uint8_t irq_index, - uint8_t *en); + u32 cmd_flags, + u16 token, + u8 irq_index, + u8 *en); -/** - * dprc_set_irq_mask() - Set interrupt mask. - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @irq_index: The interrupt index to configure - * @mask: event mask to trigger interrupt; - * each bit: - * 0 = ignore event - * 1 = consider event for asserting irq - * - * Every interrupt can have up to 32 causes and the interrupt model supports - * masking/unmasking each cause independently - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_set_irq_mask(struct fsl_mc_io *mc_io, - uint16_t token, - uint8_t irq_index, - uint32_t mask); + u32 cmd_flags, + u16 token, + u8 irq_index, + u32 mask); -/** - * dprc_get_irq_mask() - Get interrupt mask. - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @irq_index: The interrupt index to configure - * @mask: Returned event mask to trigger interrupt - * - * Every interrupt can have up to 32 causes and the interrupt model supports - * masking/unmasking each cause independently - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_get_irq_mask(struct fsl_mc_io *mc_io, - uint16_t token, - uint8_t irq_index, - uint32_t *mask); + u32 cmd_flags, + u16 token, + u8 irq_index, + u32 *mask); -/** - * dprc_get_irq_status() - Get the current status of any pending interrupts. - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @irq_index: The interrupt index to configure - * @status: Returned interrupts status - one bit per cause: - * 0 = no interrupt pending - * 1 = interrupt pending - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_get_irq_status(struct fsl_mc_io *mc_io, - uint16_t token, - uint8_t irq_index, - uint32_t *status); + u32 cmd_flags, + u16 token, + u8 irq_index, + u32 *status); -/** - * dprc_clear_irq_status() - Clear a pending interrupt's status - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @irq_index: The interrupt index to configure - * @status: bits to clear (W1C) - one bit per cause: - * 0 = don't change - * 1 = clear status bit - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_clear_irq_status(struct fsl_mc_io *mc_io, - uint16_t token, - uint8_t irq_index, - uint32_t status); + u32 cmd_flags, + u16 token, + u8 irq_index, + u32 status); /** * struct dprc_attributes - Container attributes @@ -377,81 +240,38 @@ int dprc_clear_irq_status(struct fsl_mc_io *mc_io, */ struct dprc_attributes { int container_id; - uint16_t icid; + u16 icid; int portal_id; - uint64_t options; + u64 options; /** * struct version - DPRC version * @major: DPRC major version * @minor: DPRC minor version */ struct { - uint16_t major; - uint16_t minor; + u16 major; + u16 minor; } version; }; -/** - * dprc_get_attributes() - Obtains container attributes - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @attributes Returned container attributes - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_get_attributes(struct fsl_mc_io *mc_io, - uint16_t token, + u32 cmd_flags, + u16 token, struct dprc_attributes *attributes); -/** - * dprc_set_res_quota() - Set allocation policy for a specific resource/object - * type in a child container - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @child_container_id: ID of the child container - * @type: Resource/object type - * @quota: Sets the maximum number of resources of the selected type - * that the child container is allowed to allocate from its parent; - * when quota is set to -1, the policy is the same as container's - * general policy. - * - * Allocation policy determines whether or not a container may allocate - * resources from its parent. Each container has a 'global' allocation policy - * that is set when the container is created. - * - * This function sets allocation policy for a specific resource type. - * The default policy for all resource types matches the container's 'global' - * allocation policy. - * - * Return: '0' on Success; Error code otherwise. - * - * @warning Only the parent container is allowed to change a child policy. - */ int dprc_set_res_quota(struct fsl_mc_io *mc_io, - uint16_t token, + u32 cmd_flags, + u16 token, int child_container_id, char *type, - uint16_t quota); + u16 quota); -/** - * dprc_get_res_quota() - Gets the allocation policy of a specific - * resource/object type in a child container - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @child_container_id; ID of the child container - * @type: resource/object type - * @quota: Returnes the maximum number of resources of the selected type - * that the child container is allowed to allocate from the parent; - * when quota is set to -1, the policy is the same as container's - * general policy. - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_get_res_quota(struct fsl_mc_io *mc_io, - uint16_t token, + u32 cmd_flags, + u16 token, int child_container_id, char *type, - uint16_t *quota); + u16 *quota); /* Resource request options */ @@ -492,106 +312,38 @@ int dprc_get_res_quota(struct fsl_mc_io *mc_io, */ struct dprc_res_req { char type[16]; - uint32_t num; - uint32_t options; + u32 num; + u32 options; int id_base_align; }; -/** - * dprc_assign() - Assigns objects or resource to a child container. - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @container_id: ID of the child container - * @res_req: Describes the type and amount of resources to - * assign to the given container - * - * Assignment is usually done by a parent (this DPRC) to one of its child - * containers. - * - * According to the DPRC allocation policy, the assigned resources may be taken - * (allocated) from the container's ancestors, if not enough resources are - * available in the container itself. - * - * The type of assignment depends on the dprc_res_req options, as follows: - * - DPRC_RES_REQ_OPT_EXPLICIT: indicates that assigned resources should have - * the explicit base ID specified at the id_base_align field of res_req. - * - DPRC_RES_REQ_OPT_ALIGNED: indicates that the assigned resources should be - * aligned to the value given at id_base_align field of res_req. - * - DPRC_RES_REQ_OPT_PLUGGED: Relevant only for object assignment, - * and indicates that the object must be set to the plugged state. - * - * A container may use this function with its own ID in order to change a - * object state to plugged or unplugged. - * - * If IRQ information has been set in the child DPRC, it will signal an - * interrupt following every change in its object assignment. - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_assign(struct fsl_mc_io *mc_io, - uint16_t token, + u32 cmd_flags, + u16 token, int container_id, struct dprc_res_req *res_req); -/** - * dprc_unassign() - Un-assigns objects or resources from a child container - * and moves them into this (parent) DPRC. - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @child_container_id: ID of the child container - * @res_req: Describes the type and amount of resources to un-assign from - * the child container - * - * Un-assignment of objects can succeed only if the object is not in the - * plugged or opened state. - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_unassign(struct fsl_mc_io *mc_io, - uint16_t token, + u32 cmd_flags, + u16 token, int child_container_id, struct dprc_res_req *res_req); -/** - * dprc_get_pool_count() - Get the number of dprc's pools - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @pool_count: Returned number of resource pools in the dprc - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_get_pool_count(struct fsl_mc_io *mc_io, - uint16_t token, + u32 cmd_flags, + u16 token, int *pool_count); -/** - * dprc_get_pool() - Get the type (string) of a certain dprc's pool - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @pool_index; Index of the pool to be queried (< pool_count) - * @type: The type of the pool - * - * The pool types retrieved one by one by incrementing - * pool_index up to (not including) the value of pool_count returned - * from dprc_get_pool_count(). dprc_get_pool_count() must - * be called prior to dprc_get_pool(). - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_get_pool(struct fsl_mc_io *mc_io, - uint16_t token, + u32 cmd_flags, + u16 token, int pool_index, char *type); -/** - * dprc_get_obj_count() - Obtains the number of objects in the DPRC - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @obj_count: Number of objects assigned to the DPRC - * - * Return: '0' on Success; Error code otherwise. - */ -int dprc_get_obj_count(struct fsl_mc_io *mc_io, uint16_t token, int *obj_count); +int dprc_get_obj_count(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + int *obj_count); /* Objects Attributes Flags */ @@ -610,50 +362,53 @@ int dprc_get_obj_count(struct fsl_mc_io *mc_io, uint16_t token, int *obj_count); * @irq_count: Number of interrupts supported by the object * @region_count: Number of mappable regions supported by the object * @state: Object state: combination of DPRC_OBJ_STATE_ states + * @label: Object label */ struct dprc_obj_desc { char type[16]; int id; - uint16_t vendor; - uint16_t ver_major; - uint16_t ver_minor; - uint8_t irq_count; - uint8_t region_count; - uint32_t state; + u16 vendor; + u16 ver_major; + u16 ver_minor; + u8 irq_count; + u8 region_count; + u32 state; + char label[16]; }; -/** - * dprc_get_obj() - Get general information on an object - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @obj_index: Index of the object to be queried (< obj_count) - * @obj_desc: Returns the requested object descriptor - * - * The object descriptors are retrieved one by one by incrementing - * obj_index up to (not including) the value of obj_count returned - * from dprc_get_obj_count(). dprc_get_obj_count() must - * be called prior to dprc_get_obj(). - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_get_obj(struct fsl_mc_io *mc_io, - uint16_t token, + u32 cmd_flags, + u16 token, int obj_index, struct dprc_obj_desc *obj_desc); -/** - * dprc_get_res_count() - Obtains the number of free resources that are assigned - * to this container, by pool type - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @type: pool type - * @res_count: Returned number of free resources of the given - * resource type that are assigned to this DPRC - * - * Return: '0' on Success; Error code otherwise. - */ +int dprc_get_obj_desc(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + char *obj_type, + int obj_id, + struct dprc_obj_desc *obj_desc); + +int dprc_set_obj_irq(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + char *obj_type, + int obj_id, + u8 irq_index, + struct dprc_irq_cfg *irq_cfg); + +int dprc_get_obj_irq(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + char *obj_type, + int obj_id, + u8 irq_index, + int *type, + struct dprc_irq_cfg *irq_cfg); + int dprc_get_res_count(struct fsl_mc_io *mc_io, - uint16_t token, + u32 cmd_flags, + u16 token, char *type, int *res_count); @@ -684,115 +439,98 @@ struct dprc_res_ids_range_desc { enum dprc_iter_status iter_status; }; -/** - * dprc_get_res_ids() - Obtains IDs of free resources in the container - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @type: pool type - * @range_desc: range descriptor - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_get_res_ids(struct fsl_mc_io *mc_io, - uint16_t token, + u32 cmd_flags, + u16 token, char *type, struct dprc_res_ids_range_desc *range_desc); +/* Region flags */ +/* Cacheable - Indicates that region should be mapped as cacheable */ +#define DPRC_REGION_CACHEABLE 0x00000001 + /** - * dprc_get_portal_paddr() - Get the physical address of MC portals - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @portal_id: MC portal ID - * @portal_addr: The physical address of the MC portal ID - * - * Return: '0' on Success; Error code otherwise. + * enum dprc_region_type - Region type + * @DPRC_REGION_TYPE_MC_PORTAL: MC portal region + * @DPRC_REGION_TYPE_QBMAN_PORTAL: Qbman portal region */ -int dprc_get_portal_paddr(struct fsl_mc_io *mc_io, - uint16_t token, - int portal_id, - uint64_t *portal_addr); +enum dprc_region_type { + DPRC_REGION_TYPE_MC_PORTAL, + DPRC_REGION_TYPE_QBMAN_PORTAL +}; /** * struct dprc_region_desc - Mappable region descriptor - * @base_paddr: Region base physical address + * @base_offset: Region offset from region's base address. + * For DPMCP and DPRC objects, region base is offset from SoC MC portals + * base address; For DPIO, region base is offset from SoC QMan portals + * base address * @size: Region size (in bytes) + * @flags: Region attributes + * @type: Portal region type */ struct dprc_region_desc { - uint64_t base_paddr; - uint32_t size; + u32 base_offset; + u32 size; + u32 flags; + enum dprc_region_type type; }; -/** - * dprc_get_obj_region() - Get region information for a specified object. - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @obj_type; Object type as returned in dprc_get_obj() - * @obj_id: Unique object instance as returned in dprc_get_obj() - * @region_index: The specific region to query - * @region_desc: Returns the requested region descriptor - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_get_obj_region(struct fsl_mc_io *mc_io, - uint16_t token, + u32 cmd_flags, + u16 token, char *obj_type, int obj_id, - uint8_t region_index, + u8 region_index, struct dprc_region_desc *region_desc); +int dprc_set_obj_label(struct fsl_mc_io *mc_io, + u32 cmd_flags, + u16 token, + char *obj_type, + int obj_id, + char *label); + /** * struct dprc_endpoint - Endpoint description for link connect/disconnect * operations * @type: Endpoint object type: NULL terminated string * @id: Endpoint object ID - * @interface_id: Interface ID; should be set for endpoints with multiple + * @if_id: Interface ID; should be set for endpoints with multiple * interfaces ("dpsw", "dpdmux"); for others, always set to 0 */ struct dprc_endpoint { char type[16]; int id; - int interface_id; + int if_id; }; /** - * dprc_connect() - Connect two endpoints to create a network link between them - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @endpoint1: Endpoint 1 configuration parameters - * @endpoint2: Endpoint 2 configuration parameters - * - * Return: '0' on Success; Error code otherwise. + * struct dprc_connection_cfg - Connection configuration. + * Used for virtual connections only + * @committed_rate: Committed rate (Mbits/s) + * @max_rate: Maximum rate (Mbits/s) */ +struct dprc_connection_cfg { + u32 committed_rate; + u32 max_rate; +}; + int dprc_connect(struct fsl_mc_io *mc_io, - uint16_t token, + u32 cmd_flags, + u16 token, const struct dprc_endpoint *endpoint1, - const struct dprc_endpoint *endpoint2); + const struct dprc_endpoint *endpoint2, + const struct dprc_connection_cfg *cfg); -/** - * dprc_disconnect() - Disconnect one endpoint to remove its network connection - * @mc_io: Pointer to MC portal's I/O object - * @token: Token of DPRC object - * @endpoint: Endpoint configuration parameters - * - * Return: '0' on Success; Error code otherwise. - */ int dprc_disconnect(struct fsl_mc_io *mc_io, - uint16_t token, + u32 cmd_flags, + u16 token, const struct dprc_endpoint *endpoint); -/** -* dprc_get_connection() - Get connected endpoint and link status if connection -* exists. -* @mc_io Pointer to MC portal's I/O object -* @token Token of DPRC object -* @endpoint1 Endpoint 1 configuration parameters -* @endpoint2 Returned endpoint 2 configuration parameters -* @state: Returned link state: 1 - link is up, 0 - link is down -* -* Return: '0' on Success; -ENAVAIL if connection does not exist. -*/ int dprc_get_connection(struct fsl_mc_io *mc_io, - uint16_t token, + u32 cmd_flags, + u16 token, const struct dprc_endpoint *endpoint1, struct dprc_endpoint *endpoint2, int *state); |