#include "../include/dpbp.h"
#include "../include/dpbp-cmd.h"
+/**
+ * dpbp_open() - Open a control session for the specified object.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @dpbp_id: DPBP unique ID
+ * @token: Returned token; use in subsequent API calls
+ *
+ * This function can be used to open a control session for an
+ * already created object; an object may have been declared in
+ * the DPL or by calling the dpbp_create function.
+ * This function returns a unique authentication token,
+ * associated with the specific object ID and the specific MC
+ * portal; this token must be used in all subsequent commands for
+ * this specific object
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpbp_open(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
int dpbp_id,
}
EXPORT_SYMBOL(dpbp_open);
+/**
+ * dpbp_close() - Close the control session of the object
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPBP 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 dpbp_close(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token)
}
EXPORT_SYMBOL(dpbp_close);
+/**
+ * dpbp_create() - Create the DPBP object.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @cfg: Configuration structure
+ * @token: Returned token; use in subsequent API calls
+ *
+ * Create the DPBP object, allocate required resources and
+ * perform required initialization.
+ *
+ * The object can be created either by declaring it in the
+ * DPL file, or by calling this function.
+ * This function returns a unique authentication token,
+ * associated with the specific object ID and the specific MC
+ * portal; this token must be used in all subsequent calls to
+ * this specific object. For objects that are created using the
+ * DPL file, call dpbp_open function to get an authentication
+ * token first.
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpbp_create(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
const struct dpbp_cfg *cfg,
return 0;
}
+/**
+ * dpbp_destroy() - Destroy the DPBP object and release all its resources.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPBP object
+ *
+ * Return: '0' on Success; error code otherwise.
+ */
int dpbp_destroy(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token)
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpbp_enable() - Enable the DPBP.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPBP object
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpbp_enable(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token)
}
EXPORT_SYMBOL(dpbp_enable);
+/**
+ * dpbp_disable() - Disable the DPBP.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPBP object
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpbp_disable(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token)
}
EXPORT_SYMBOL(dpbp_disable);
+/**
+ * dpbp_is_enabled() - Check if the DPBP is enabled.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPBP object
+ * @en: Returns '1' if object is enabled; '0' otherwise
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpbp_is_enabled(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * dpbp_reset() - Reset the DPBP, returns the object to initial state.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPBP object
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpbp_reset(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token)
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpbp_set_irq() - Set IRQ information for the DPBP to trigger an interrupt.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPBP object
+ * @irq_index: Identifies the interrupt index to configure
+ * @irq_cfg: IRQ configuration
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpbp_set_irq(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpbp_get_irq() - Get IRQ information from the DPBP.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPBP object
+ * @irq_index: The interrupt index to configure
+ * @type: Interrupt type: 0 represents message interrupt
+ * type (both irq_addr and irq_val are valid)
+ * @irq_cfg: IRQ attributes
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpbp_get_irq(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * dpbp_set_irq_enable() - Set overall interrupt state.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPBP 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 dpbp_set_irq_enable(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpbp_get_irq_enable() - Get overall interrupt state
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPBP object
+ * @irq_index: The interrupt index to configure
+ * @en: Returned interrupt state - enable = 1, disable = 0
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpbp_get_irq_enable(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * dpbp_set_irq_mask() - Set interrupt mask.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPBP 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 dpbp_set_irq_mask(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpbp_get_irq_mask() - Get interrupt mask.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPBP 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 dpbp_get_irq_mask(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * dpbp_get_irq_status() - Get the current status of any pending interrupts.
+ *
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPBP 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 dpbp_get_irq_status(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * dpbp_clear_irq_status() - Clear a pending interrupt's status
+ *
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPBP 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 dpbp_clear_irq_status(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpbp_get_attributes - Retrieve DPBP attributes.
+ *
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPBP object
+ * @attr: Returned object's attributes
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpbp_get_attributes(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
#include "dpmcp.h"
#include "dpmcp-cmd.h"
+/**
+ * dpmcp_open() - Open a control session for the specified object.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @dpmcp_id: DPMCP unique ID
+ * @token: Returned token; use in subsequent API calls
+ *
+ * This function can be used to open a control session for an
+ * already created object; an object may have been declared in
+ * the DPL or by calling the dpmcp_create function.
+ * This function returns a unique authentication token,
+ * associated with the specific object ID and the specific MC
+ * portal; this token must be used in all subsequent commands for
+ * this specific object
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpmcp_open(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
int dpmcp_id,
return err;
}
+/**
+ * dpmcp_close() - Close the control session of the object
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPMCP 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 dpmcp_close(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token)
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpmcp_create() - Create the DPMCP object.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @cfg: Configuration structure
+ * @token: Returned token; use in subsequent API calls
+ *
+ * Create the DPMCP object, allocate required resources and
+ * perform required initialization.
+ *
+ * The object can be created either by declaring it in the
+ * DPL file, or by calling this function.
+ * This function returns a unique authentication token,
+ * associated with the specific object ID and the specific MC
+ * portal; this token must be used in all subsequent calls to
+ * this specific object. For objects that are created using the
+ * DPL file, call dpmcp_open function to get an authentication
+ * token first.
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpmcp_create(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
const struct dpmcp_cfg *cfg,
return 0;
}
+/**
+ * dpmcp_destroy() - Destroy the DPMCP object and release all its resources.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPMCP object
+ *
+ * Return: '0' on Success; error code otherwise.
+ */
int dpmcp_destroy(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token)
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpmcp_reset() - Reset the DPMCP, returns the object to initial state.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPMCP object
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpmcp_reset(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token)
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpmcp_set_irq() - Set IRQ information for the DPMCP to trigger an interrupt.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPMCP object
+ * @irq_index: Identifies the interrupt index to configure
+ * @irq_cfg: IRQ configuration
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpmcp_set_irq(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpmcp_get_irq() - Get IRQ information from the DPMCP.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPMCP object
+ * @irq_index: The interrupt index to configure
+ * @type: Interrupt type: 0 represents message interrupt
+ * type (both irq_addr and irq_val are valid)
+ * @irq_cfg: IRQ attributes
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpmcp_get_irq(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * dpmcp_set_irq_enable() - Set overall interrupt state.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPMCP 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 dpmcp_set_irq_enable(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpmcp_get_irq_enable() - Get overall interrupt state
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPMCP object
+ * @irq_index: The interrupt index to configure
+ * @en: Returned interrupt state - enable = 1, disable = 0
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpmcp_get_irq_enable(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * dpmcp_set_irq_mask() - Set interrupt mask.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPMCP 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 dpmcp_set_irq_mask(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpmcp_get_irq_mask() - Get interrupt mask.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPMCP 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 dpmcp_get_irq_mask(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * dpmcp_get_irq_status() - Get the current status of any pending interrupts.
+ *
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPMCP 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 dpmcp_get_irq_status(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * dpmcp_clear_irq_status() - Clear a pending interrupt's status
+ *
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPMCP 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 dpmcp_clear_irq_status(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dpmcp_get_attributes - Retrieve DPMCP attributes.
+ *
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPMCP object
+ * @attr: Returned object's attributes
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpmcp_get_attributes(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
struct fsl_mc_io;
-/**
- * dpmcp_open() - Open a control session for the specified object.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @dpmcp_id: DPMCP unique ID
- * @token: Returned token; use in subsequent API calls
- *
- * This function can be used to open a control session for an
- * already created object; an object may have been declared in
- * the DPL or by calling the dpmcp_create function.
- * This function returns a unique authentication token,
- * associated with the specific object ID and the specific MC
- * portal; this token must be used in all subsequent commands for
- * this specific object
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpmcp_open(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
int dpmcp_id,
/* Get portal ID from pool */
#define DPMCP_GET_PORTAL_ID_FROM_POOL (-1)
-/**
- * dpmcp_close() - Close the control session of the object
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPMCP 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 dpmcp_close(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token);
int portal_id;
};
-/**
- * dpmcp_create() - Create the DPMCP object.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @cfg: Configuration structure
- * @token: Returned token; use in subsequent API calls
- *
- * Create the DPMCP object, allocate required resources and
- * perform required initialization.
- *
- * The object can be created either by declaring it in the
- * DPL file, or by calling this function.
- * This function returns a unique authentication token,
- * associated with the specific object ID and the specific MC
- * portal; this token must be used in all subsequent calls to
- * this specific object. For objects that are created using the
- * DPL file, call dpmcp_open function to get an authentication
- * token first.
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpmcp_create(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
const struct dpmcp_cfg *cfg,
uint16_t *token);
-/**
- * dpmcp_destroy() - Destroy the DPMCP object and release all its resources.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPMCP object
- *
- * Return: '0' on Success; error code otherwise.
- */
int dpmcp_destroy(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token);
-/**
- * dpmcp_reset() - Reset the DPMCP, returns the object to initial state.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPMCP object
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpmcp_reset(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token);
int user_irq_id;
};
-/**
- * dpmcp_set_irq() - Set IRQ information for the DPMCP to trigger an interrupt.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPMCP object
- * @irq_index: Identifies the interrupt index to configure
- * @irq_cfg: IRQ configuration
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpmcp_set_irq(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
struct dpmcp_irq_cfg *irq_cfg);
-/**
- * dpmcp_get_irq() - Get IRQ information from the DPMCP.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPMCP object
- * @irq_index: The interrupt index to configure
- * @type: Interrupt type: 0 represents message interrupt
- * type (both irq_addr and irq_val are valid)
- * @irq_cfg: IRQ attributes
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpmcp_get_irq(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
int *type,
struct dpmcp_irq_cfg *irq_cfg);
-/**
- * dpmcp_set_irq_enable() - Set overall interrupt state.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPMCP 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 dpmcp_set_irq_enable(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
uint8_t en);
-/**
- * dpmcp_get_irq_enable() - Get overall interrupt state
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPMCP object
- * @irq_index: The interrupt index to configure
- * @en: Returned interrupt state - enable = 1, disable = 0
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpmcp_get_irq_enable(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
uint8_t *en);
-/**
- * dpmcp_set_irq_mask() - Set interrupt mask.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPMCP 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 dpmcp_set_irq_mask(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
uint32_t mask);
-/**
- * dpmcp_get_irq_mask() - Get interrupt mask.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPMCP 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 dpmcp_get_irq_mask(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
uint32_t *mask);
-/**
- * dpmcp_get_irq_status() - Get the current status of any pending interrupts.
- *
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPMCP 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 dpmcp_get_irq_status(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
uint32_t *status);
-/**
- * dpmcp_clear_irq_status() - Clear a pending interrupt's status
- *
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPMCP 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 dpmcp_clear_irq_status(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
} version;
};
-/**
- * dpmcp_get_attributes - Retrieve DPMCP attributes.
- *
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPMCP object
- * @attr: Returned object's attributes
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpmcp_get_attributes(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
#include "../include/dpmng.h"
#include "dpmng-cmd.h"
+/**
+ * mc_get_version() - Retrieves the Management Complex firmware
+ * version information
+ * @mc_io: Pointer to opaque I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @mc_ver_info: Returned version information structure
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int mc_get_version(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
struct mc_version *mc_ver_info)
return 0;
}
+/**
+ * dpmng_get_container_id() - Get container ID associated with a given portal.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @container_id: Requested container ID
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dpmng_get_container_id(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
int *container_id)
#include "../include/dprc.h"
#include "dprc-cmd.h"
+/**
+ * dprc_open() - Open DPRC object for use
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
int container_id,
}
EXPORT_SYMBOL(dprc_open);
+/**
+ * dprc_close() - Close the control session of the object
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token)
}
EXPORT_SYMBOL(dprc_close);
+/**
+ * dprc_create_container() - Create child container
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPRC object
+ * @cfg: Child container configuration
+ * @child_container_id: Returned child container ID
+ * @child_portal_offset: Returned child portal offset from MC portal base
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dprc_create_container(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * dprc_destroy_container() - Destroy child container.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dprc_reset_container - Reset child container.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dprc_get_irq() - Get IRQ information from the DPRC.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPRC object
+ * @irq_index: The interrupt index to configure
+ * @type: Interrupt type: 0 represents message interrupt
+ * type (both irq_addr and irq_val are valid)
+ * @irq_cfg: IRQ attributes
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dprc_get_irq(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * dprc_set_irq() - Set IRQ information for the DPRC to trigger an interrupt.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPRC object
+ * @irq_index: Identifies the interrupt index to configure
+ * @irq_cfg: IRQ configuration
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dprc_set_irq(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dprc_get_irq_enable() - Get overall interrupt state.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * dprc_set_irq_enable() - Set overall interrupt state.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dprc_get_irq_mask() - Get interrupt mask.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * dprc_set_irq_mask() - Set interrupt mask.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dprc_get_irq_status() - Get the current status of any pending interrupts.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * dprc_clear_irq_status() - Clear a pending interrupt's status
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dprc_get_attributes() - Obtains container attributes
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * 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
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * 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
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * dprc_assign() - Assigns objects or resource to a child container.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * 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
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dprc_get_pool_count() - Get the number of dprc's pools
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * dprc_get_pool() - Get the type (string) of a certain dprc's pool
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
return 0;
}
+/**
+ * dprc_get_obj_count() - Obtains the number of objects in the DPRC
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
}
EXPORT_SYMBOL(dprc_get_obj_count);
+/**
+ * dprc_get_obj() - Get general information on an object
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
}
EXPORT_SYMBOL(dprc_get_obj);
+/**
+ * dprc_get_obj_desc() - Get object descriptor.
+ *
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPRC object
+ * @obj_type: The type of the object to get its descriptor.
+ * @obj_id: The id of the object to get its descriptor
+ * @obj_desc: The returned descriptor to fill and return to the user
+ *
+ * Return: '0' on Success; Error code otherwise.
+ *
+ */
int dprc_get_obj_desc(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
}
EXPORT_SYMBOL(dprc_get_obj_desc);
+/**
+ * dprc_set_obj_irq() - Set IRQ information for object to trigger an interrupt.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPRC object
+ * @obj_type: Type of the object to set its IRQ
+ * @obj_id: ID of the object to set its IRQ
+ * @irq_index: The interrupt index to configure
+ * @irq_cfg: IRQ configuration
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dprc_set_obj_irq(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
}
EXPORT_SYMBOL(dprc_set_obj_irq);
+/**
+ * dprc_get_obj_irq() - Get IRQ information from object.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPRC object
+ * @obj_type: Type od the object to get its IRQ
+ * @obj_id: ID of the object to get its IRQ
+ * @irq_index: The interrupt index to configure
+ * @type: Interrupt type: 0 represents message interrupt
+ * type (both irq_addr and irq_val are valid)
+ * @irq_cfg: The returned IRQ attributes
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dprc_get_obj_irq(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
}
EXPORT_SYMBOL(dprc_get_obj_irq);
+/**
+ * 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
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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_res_count(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
}
EXPORT_SYMBOL(dprc_get_res_count);
+/**
+ * dprc_get_res_ids() - Obtains IDs of free resources in the container
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
}
EXPORT_SYMBOL(dprc_get_res_ids);
+/**
+ * dprc_get_obj_region() - Get region information for a specified object.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
}
EXPORT_SYMBOL(dprc_get_obj_region);
+/**
+ * dprc_set_obj_label() - Set object label.
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPRC object
+ * @obj_type: Object's type
+ * @obj_id: Object's ID
+ * @label: The required label. The maximum length is 16 chars.
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dprc_set_obj_label(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
}
EXPORT_SYMBOL(dprc_set_obj_label);
+/**
+ * dprc_connect() - Connect two endpoints to create a network link between them
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @token: Token of DPRC object
+ * @endpoint1: Endpoint 1 configuration parameters
+ * @endpoint2: Endpoint 2 configuration parameters
+ * @cfg: Connection configuration. The connection configuration is ignored for
+ * connections made to DPMAC objects, where rate is set according to
+ * MAC configuration.
+ * The committed rate is the guaranteed rate for the connection.
+ * The maximum rate is an upper limit allowed for the connection; it is
+ * expected to be equal or higher than the committed rate.
+ * When committed and maximum rates are both zero, the connection is set
+ * to "best effort" mode, having lower priority compared to connections
+ * with committed or maximum rates.
+ *
+ * Return: '0' on Success; Error code otherwise.
+ */
int dprc_connect(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+ * dprc_disconnect() - Disconnect one endpoint to remove its network connection
+ * @mc_io: Pointer to MC portal's I/O object
+ * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+ * @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,
uint32_t cmd_flags,
uint16_t token,
return mc_send_command(mc_io, &cmd);
}
+/**
+* dprc_get_connection() - Get connected endpoint and link status if connection
+* exists.
+* @mc_io: Pointer to MC portal's I/O object
+* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
+* @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,
uint32_t cmd_flags,
uint16_t token,
struct fsl_mc_io;
-/**
- * dpbp_open() - Open a control session for the specified object.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @dpbp_id: DPBP unique ID
- * @token: Returned token; use in subsequent API calls
- *
- * This function can be used to open a control session for an
- * already created object; an object may have been declared in
- * the DPL or by calling the dpbp_create function.
- * This function returns a unique authentication token,
- * associated with the specific object ID and the specific MC
- * portal; this token must be used in all subsequent commands for
- * this specific object
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpbp_open(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
int dpbp_id,
uint16_t *token);
-/**
- * dpbp_close() - Close the control session of the object
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPBP 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 dpbp_close(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token);
uint32_t options;
};
-/**
- * dpbp_create() - Create the DPBP object.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @cfg: Configuration structure
- * @token: Returned token; use in subsequent API calls
- *
- * Create the DPBP object, allocate required resources and
- * perform required initialization.
- *
- * The object can be created either by declaring it in the
- * DPL file, or by calling this function.
- * This function returns a unique authentication token,
- * associated with the specific object ID and the specific MC
- * portal; this token must be used in all subsequent calls to
- * this specific object. For objects that are created using the
- * DPL file, call dpbp_open function to get an authentication
- * token first.
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpbp_create(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
const struct dpbp_cfg *cfg,
uint16_t *token);
-/**
- * dpbp_destroy() - Destroy the DPBP object and release all its resources.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPBP object
- *
- * Return: '0' on Success; error code otherwise.
- */
int dpbp_destroy(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token);
-/**
- * dpbp_enable() - Enable the DPBP.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPBP object
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpbp_enable(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token);
-/**
- * dpbp_disable() - Disable the DPBP.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPBP object
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpbp_disable(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token);
-/**
- * dpbp_is_enabled() - Check if the DPBP is enabled.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPBP object
- * @en: Returns '1' if object is enabled; '0' otherwise
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpbp_is_enabled(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
int *en);
-/**
- * dpbp_reset() - Reset the DPBP, returns the object to initial state.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPBP object
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpbp_reset(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token);
int user_irq_id;
};
-/**
- * dpbp_set_irq() - Set IRQ information for the DPBP to trigger an interrupt.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPBP object
- * @irq_index: Identifies the interrupt index to configure
- * @irq_cfg: IRQ configuration
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpbp_set_irq(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
struct dpbp_irq_cfg *irq_cfg);
-/**
- * dpbp_get_irq() - Get IRQ information from the DPBP.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPBP object
- * @irq_index: The interrupt index to configure
- * @type: Interrupt type: 0 represents message interrupt
- * type (both irq_addr and irq_val are valid)
- * @irq_cfg: IRQ attributes
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpbp_get_irq(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
int *type,
struct dpbp_irq_cfg *irq_cfg);
-/**
- * dpbp_set_irq_enable() - Set overall interrupt state.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPBP 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 dpbp_set_irq_enable(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
uint8_t en);
-/**
- * dpbp_get_irq_enable() - Get overall interrupt state
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPBP object
- * @irq_index: The interrupt index to configure
- * @en: Returned interrupt state - enable = 1, disable = 0
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpbp_get_irq_enable(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
uint8_t *en);
-/**
- * dpbp_set_irq_mask() - Set interrupt mask.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPBP 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 dpbp_set_irq_mask(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
uint32_t mask);
-/**
- * dpbp_get_irq_mask() - Get interrupt mask.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPBP 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 dpbp_get_irq_mask(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
uint32_t *mask);
-/**
- * dpbp_get_irq_status() - Get the current status of any pending interrupts.
- *
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPBP 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 dpbp_get_irq_status(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
uint32_t *status);
-/**
- * dpbp_clear_irq_status() - Clear a pending interrupt's status
- *
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPBP 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 dpbp_clear_irq_status(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint16_t bpid;
};
-/**
- * dpbp_get_attributes - Retrieve DPBP attributes.
- *
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPBP object
- * @attr: Returned object's attributes
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpbp_get_attributes(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint32_t revision;
};
-/**
- * mc_get_version() - Retrieves the Management Complex firmware
- * version information
- * @mc_io: Pointer to opaque I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @mc_ver_info: Returned version information structure
- *
- * Return: '0' on Success; Error code otherwise.
- */
int mc_get_version(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
struct mc_version *mc_ver_info);
-/**
- * dpmng_get_container_id() - Get container ID associated with a given portal.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @container_id: Requested container ID
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dpmng_get_container_id(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
int *container_id);
*/
#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
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
int container_id,
uint16_t *token);
-/**
- * dprc_close() - Close the control session of the object
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t token);
char label[16];
};
-/**
- * dprc_create_container() - Create child container
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPRC object
- * @cfg: Child container configuration
- * @child_container_id: Returned child container ID
- * @child_portal_offset: Returned child portal offset from MC portal base
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dprc_create_container(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
int *child_container_id,
uint64_t *child_portal_offset);
-/**
- * dprc_destroy_container() - Destroy child container.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t token,
int child_container_id);
-/**
- * dprc_reset_container - Reset child container.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t token,
int user_irq_id;
};
-/**
- * dprc_set_irq() - Set IRQ information for the DPRC to trigger an interrupt.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPRC object
- * @irq_index: Identifies the interrupt index to configure
- * @irq_cfg: IRQ configuration
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dprc_set_irq(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t 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
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPRC object
- * @irq_index: The interrupt index to configure
- * @type: Interrupt type: 0 represents message interrupt
- * type (both irq_addr and irq_val are valid)
- * @irq_cfg: IRQ attributes
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dprc_get_irq(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
int *type,
struct dprc_irq_cfg *irq_cfg);
-/**
- * dprc_set_irq_enable() - Set overall interrupt state.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
uint8_t en);
-/**
- * dprc_get_irq_enable() - Get overall interrupt state.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
uint8_t *en);
-/**
- * dprc_set_irq_mask() - Set interrupt mask.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
uint32_t mask);
-/**
- * dprc_get_irq_mask() - Get interrupt mask.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
uint32_t *mask);
-/**
- * dprc_get_irq_status() - Get the current status of any pending interrupts.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
uint32_t *status);
-/**
- * dprc_clear_irq_status() - Clear a pending interrupt's status
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t token,
} version;
};
-/**
- * dprc_get_attributes() - Obtains container attributes
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t 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
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t token,
char *type,
uint16_t 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
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t token,
int id_base_align;
};
-/**
- * dprc_assign() - Assigns objects or resource to a child container.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t 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
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t token,
int child_container_id,
struct dprc_res_req *res_req);
-/**
- * dprc_get_pool_count() - Get the number of dprc's pools
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t 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
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t 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
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t token,
char label[16];
};
-/**
- * dprc_get_obj() - Get general information on an object
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t token,
int obj_index,
struct dprc_obj_desc *obj_desc);
-/**
- * dprc_get_obj_desc() - Get object descriptor.
- *
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPRC object
- * @obj_type: The type of the object to get its descriptor.
- * @obj_id: The id of the object to get its descriptor
- * @obj_desc: The returned descriptor to fill and return to the user
- *
- * Return: '0' on Success; Error code otherwise.
- *
- */
int dprc_get_obj_desc(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
int obj_id,
struct dprc_obj_desc *obj_desc);
-/**
- * dprc_set_obj_irq() - Set IRQ information for object to trigger an interrupt.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPRC object
- * @obj_type: Type of the object to set its IRQ
- * @obj_id: ID of the object to set its IRQ
- * @irq_index: The interrupt index to configure
- * @irq_cfg: IRQ configuration
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dprc_set_obj_irq(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint8_t irq_index,
struct dprc_irq_cfg *irq_cfg);
-/**
- * dprc_get_obj_irq() - Get IRQ information from object.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPRC object
- * @obj_type: Type od the object to get its IRQ
- * @obj_id: ID of the object to get its IRQ
- * @irq_index: The interrupt index to configure
- * @type: Interrupt type: 0 represents message interrupt
- * type (both irq_addr and irq_val are valid)
- * @irq_cfg: The returned IRQ attributes
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dprc_get_obj_irq(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
int *type,
struct dprc_irq_cfg *irq_cfg);
-/**
- * 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
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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_res_count(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
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
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t token,
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
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t token,
uint8_t region_index,
struct dprc_region_desc *region_desc);
-/**
- * dprc_set_obj_label() - Set object label.
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPRC object
- * @obj_type: Object's type
- * @obj_id: Object's ID
- * @label: The required label. The maximum length is 16 chars.
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dprc_set_obj_label(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
uint32_t max_rate;
};
-/**
- * dprc_connect() - Connect two endpoints to create a network link between them
- * @mc_io: Pointer to MC portal's I/O object
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @token: Token of DPRC object
- * @endpoint1: Endpoint 1 configuration parameters
- * @endpoint2: Endpoint 2 configuration parameters
- * @cfg: Connection configuration. The connection configuration is ignored for
- * connections made to DPMAC objects, where rate is set according to
- * MAC configuration.
- * The committed rate is the guaranteed rate for the connection.
- * The maximum rate is an upper limit allowed for the connection; it is
- * expected to be equal or higher than the committed rate.
- * When committed and maximum rates are both zero, the connection is set
- * to "best effort" mode, having lower priority compared to connections
- * with committed or maximum rates.
- *
- * Return: '0' on Success; Error code otherwise.
- */
int dprc_connect(struct fsl_mc_io *mc_io,
uint32_t cmd_flags,
uint16_t token,
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
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @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,
uint32_t cmd_flags,
uint16_t 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
-* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
-* @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,
uint32_t cmd_flags,
uint16_t token,
projects / platform / kernel / linux-rpi.git / commitdiff