@@ -45,107 +45,12 @@
/* Command IDs */
#define DPMCP_CMDID_CLOSE DPMCP_CMD(0x800)
#define DPMCP_CMDID_OPEN DPMCP_CMD(0x80b)
-#define DPMCP_CMDID_CREATE DPMCP_CMD(0x90b)
-#define DPMCP_CMDID_DESTROY DPMCP_CMD(0x98b)
#define DPMCP_CMDID_GET_API_VERSION DPMCP_CMD(0xa0b)
-#define DPMCP_CMDID_GET_ATTR DPMCP_CMD(0x004)
#define DPMCP_CMDID_RESET DPMCP_CMD(0x005)
-#define DPMCP_CMDID_SET_IRQ DPMCP_CMD(0x010)
-#define DPMCP_CMDID_GET_IRQ DPMCP_CMD(0x011)
-#define DPMCP_CMDID_SET_IRQ_ENABLE DPMCP_CMD(0x012)
-#define DPMCP_CMDID_GET_IRQ_ENABLE DPMCP_CMD(0x013)
-#define DPMCP_CMDID_SET_IRQ_MASK DPMCP_CMD(0x014)
-#define DPMCP_CMDID_GET_IRQ_MASK DPMCP_CMD(0x015)
-#define DPMCP_CMDID_GET_IRQ_STATUS DPMCP_CMD(0x016)
-
struct dpmcp_cmd_open {
__le32 dpmcp_id;
};
-struct dpmcp_cmd_create {
- __le32 portal_id;
-};
-
-struct dpmcp_cmd_destroy {
- __le32 object_id;
-};
-
-struct dpmcp_cmd_set_irq {
- /* cmd word 0 */
- u8 irq_index;
- u8 pad[3];
- __le32 irq_val;
- /* cmd word 1 */
- __le64 irq_addr;
- /* cmd word 2 */
- __le32 irq_num;
-};
-
-struct dpmcp_cmd_get_irq {
- __le32 pad;
- u8 irq_index;
-};
-
-struct dpmcp_rsp_get_irq {
- /* cmd word 0 */
- __le32 irq_val;
- __le32 pad;
- /* cmd word 1 */
- __le64 irq_paddr;
- /* cmd word 2 */
- __le32 irq_num;
- __le32 type;
-};
-
-#define DPMCP_ENABLE 0x1
-
-struct dpmcp_cmd_set_irq_enable {
- u8 enable;
- u8 pad[3];
- u8 irq_index;
-};
-
-struct dpmcp_cmd_get_irq_enable {
- __le32 pad;
- u8 irq_index;
-};
-
-struct dpmcp_rsp_get_irq_enable {
- u8 enabled;
-};
-
-struct dpmcp_cmd_set_irq_mask {
- __le32 mask;
- u8 irq_index;
-};
-
-struct dpmcp_cmd_get_irq_mask {
- __le32 pad;
- u8 irq_index;
-};
-
-struct dpmcp_rsp_get_irq_mask {
- __le32 mask;
-};
-
-struct dpmcp_cmd_get_irq_status {
- __le32 status;
- u8 irq_index;
-};
-
-struct dpmcp_rsp_get_irq_status {
- __le32 status;
-};
-
-struct dpmcp_rsp_get_attributes {
- /* response word 0 */
- __le32 pad;
- __le32 id;
- /* response word 1 */
- __le16 version_major;
- __le16 version_minor;
-};
-
#endif /* _FSL_DPMCP_CMD_H */
@@ -104,82 +104,6 @@ int dpmcp_close(struct fsl_mc_io *mc_io,
}
/**
- * dpmcp_create() - Create the DPMCP object.
- * @mc_io: Pointer to MC portal's I/O object
- * @dprc_token: Parent container token; '0' for default container
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @cfg: Configuration structure
- * @obj_id: Returned object id; 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 accepts an authentication token of a parent
- * container that this object should be assigned to and returns
- * an object id. This object_id will be used in all subsequent calls to
- * this specific object.
- *
- * Return: '0' on Success; Error code otherwise.
- */
-int dpmcp_create(struct fsl_mc_io *mc_io,
- u16 dprc_token,
- u32 cmd_flags,
- const struct dpmcp_cfg *cfg,
- u32 *obj_id)
-{
- struct mc_command cmd = { 0 };
- struct dpmcp_cmd_create *cmd_params;
-
- int err;
-
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPMCP_CMDID_CREATE,
- cmd_flags, dprc_token);
- cmd_params = (struct dpmcp_cmd_create *)cmd.params;
- cmd_params->portal_id = cpu_to_le32(cfg->portal_id);
-
- /* send command to mc*/
- err = mc_send_command(mc_io, &cmd);
- if (err)
- return err;
-
- /* retrieve response parameters */
- *obj_id = mc_cmd_read_object_id(&cmd);
-
- return 0;
-}
-
-/**
- * dpmcp_destroy() - Destroy the DPMCP object and release all its resources.
- * @mc_io: Pointer to MC portal's I/O object
- * @dprc_token: Parent container token; '0' for default container
- * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
- * @obj_id: ID of DPMCP object
- *
- * Return: '0' on Success; error code otherwise.
- */
-int dpmcp_destroy(struct fsl_mc_io *mc_io,
- u16 dprc_token,
- u32 cmd_flags,
- u32 obj_id)
-{
- struct mc_command cmd = { 0 };
- struct dpmcp_cmd_destroy *cmd_params;
-
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPMCP_CMDID_DESTROY,
- cmd_flags, dprc_token);
- cmd_params = (struct dpmcp_cmd_destroy *)cmd.params;
- cmd_params->object_id = cpu_to_le32(obj_id);
-
- /* send command to mc*/
- 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_'
@@ -202,312 +126,6 @@ int dpmcp_reset(struct fsl_mc_io *mc_io,
}
/**
- * 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,
- u32 cmd_flags,
- u16 token,
- u8 irq_index,
- struct dpmcp_irq_cfg *irq_cfg)
-{
- struct mc_command cmd = { 0 };
- struct dpmcp_cmd_set_irq *cmd_params;
-
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPMCP_CMDID_SET_IRQ,
- cmd_flags, token);
- cmd_params = (struct dpmcp_cmd_set_irq *)cmd.params;
- cmd_params->irq_index = irq_index;
- cmd_params->irq_val = cpu_to_le32(irq_cfg->val);
- cmd_params->irq_addr = cpu_to_le64(irq_cfg->paddr);
- cmd_params->irq_num = cpu_to_le32(irq_cfg->irq_num);
-
- /* send command to mc*/
- 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,
- u32 cmd_flags,
- u16 token,
- u8 irq_index,
- int *type,
- struct dpmcp_irq_cfg *irq_cfg)
-{
- struct mc_command cmd = { 0 };
- struct dpmcp_cmd_get_irq *cmd_params;
- struct dpmcp_rsp_get_irq *rsp_params;
- int err;
-
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPMCP_CMDID_GET_IRQ,
- cmd_flags, token);
- cmd_params = (struct dpmcp_cmd_get_irq *)cmd.params;
- cmd_params->irq_index = irq_index;
-
- /* send command to mc*/
- err = mc_send_command(mc_io, &cmd);
- if (err)
- return err;
-
- /* retrieve response parameters */
- rsp_params = (struct dpmcp_rsp_get_irq *)cmd.params;
- irq_cfg->val = le32_to_cpu(rsp_params->irq_val);
- irq_cfg->paddr = le64_to_cpu(rsp_params->irq_paddr);
- irq_cfg->irq_num = le32_to_cpu(rsp_params->irq_num);
- *type = le32_to_cpu(rsp_params->type);
- 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,
- u32 cmd_flags,
- u16 token,
- u8 irq_index,
- u8 en)
-{
- struct mc_command cmd = { 0 };
- struct dpmcp_cmd_set_irq_enable *cmd_params;
-
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPMCP_CMDID_SET_IRQ_ENABLE,
- cmd_flags, token);
- cmd_params = (struct dpmcp_cmd_set_irq_enable *)cmd.params;
- cmd_params->enable = en & DPMCP_ENABLE;
- cmd_params->irq_index = irq_index;
-
- /* send command to mc*/
- 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,
- u32 cmd_flags,
- u16 token,
- u8 irq_index,
- u8 *en)
-{
- struct mc_command cmd = { 0 };
- struct dpmcp_cmd_get_irq_enable *cmd_params;
- struct dpmcp_rsp_get_irq_enable *rsp_params;
- int err;
-
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPMCP_CMDID_GET_IRQ_ENABLE,
- cmd_flags, token);
- cmd_params = (struct dpmcp_cmd_get_irq_enable *)cmd.params;
- cmd_params->irq_index = irq_index;
-
- /* send command to mc*/
- err = mc_send_command(mc_io, &cmd);
- if (err)
- return err;
-
- /* retrieve response parameters */
- rsp_params = (struct dpmcp_rsp_get_irq_enable *)cmd.params;
- *en = rsp_params->enabled & DPMCP_ENABLE;
- 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,
- u32 cmd_flags,
- u16 token,
- u8 irq_index,
- u32 mask)
-{
- struct mc_command cmd = { 0 };
- struct dpmcp_cmd_set_irq_mask *cmd_params;
-
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPMCP_CMDID_SET_IRQ_MASK,
- cmd_flags, token);
- cmd_params = (struct dpmcp_cmd_set_irq_mask *)cmd.params;
- cmd_params->mask = cpu_to_le32(mask);
- cmd_params->irq_index = irq_index;
-
- /* send command to mc*/
- 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,
- u32 cmd_flags,
- u16 token,
- u8 irq_index,
- u32 *mask)
-{
- struct mc_command cmd = { 0 };
- struct dpmcp_cmd_get_irq_mask *cmd_params;
- struct dpmcp_rsp_get_irq_mask *rsp_params;
-
- int err;
-
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPMCP_CMDID_GET_IRQ_MASK,
- cmd_flags, token);
- cmd_params = (struct dpmcp_cmd_get_irq_mask *)cmd.params;
- cmd_params->irq_index = irq_index;
-
- /* send command to mc*/
- err = mc_send_command(mc_io, &cmd);
- if (err)
- return err;
-
- /* retrieve response parameters */
- rsp_params = (struct dpmcp_rsp_get_irq_mask *)cmd.params;
- *mask = le32_to_cpu(rsp_params->mask);
-
- 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,
- u32 cmd_flags,
- u16 token,
- u8 irq_index,
- u32 *status)
-{
- struct mc_command cmd = { 0 };
- struct dpmcp_cmd_get_irq_status *cmd_params;
- struct dpmcp_rsp_get_irq_status *rsp_params;
- int err;
-
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPMCP_CMDID_GET_IRQ_STATUS,
- cmd_flags, token);
- cmd_params = (struct dpmcp_cmd_get_irq_status *)cmd.params;
- cmd_params->status = cpu_to_le32(*status);
- cmd_params->irq_index = irq_index;
-
- /* send command to mc*/
- err = mc_send_command(mc_io, &cmd);
- if (err)
- return err;
-
- /* retrieve response parameters */
- rsp_params = (struct dpmcp_rsp_get_irq_status *)cmd.params;
- *status = le32_to_cpu(rsp_params->status);
-
- return 0;
-}
-
-/**
- * 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,
- u32 cmd_flags,
- u16 token,
- struct dpmcp_attr *attr)
-{
- struct mc_command cmd = { 0 };
- struct dpmcp_rsp_get_attributes *rsp_params;
- int err;
-
- /* prepare command */
- cmd.header = mc_encode_cmd_header(DPMCP_CMDID_GET_ATTR,
- cmd_flags, token);
-
- /* send command to mc*/
- err = mc_send_command(mc_io, &cmd);
- if (err)
- return err;
-
- /* retrieve response parameters */
- rsp_params = (struct dpmcp_rsp_get_attributes *)cmd.params;
- attr->id = le32_to_cpu(rsp_params->id);
-
- return 0;
-}
-
-/**
* dpmcp_get_api_version - Get Data Path Management Command Portal API version
* @mc_io: Pointer to Mc portal's I/O object
* @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_'
@@ -44,109 +44,17 @@ int dpmcp_open(struct fsl_mc_io *mc_io,
int dpmcp_id,
u16 *token);
-/* Get portal ID from pool */
-#define DPMCP_GET_PORTAL_ID_FROM_POOL (-1)
-
int dpmcp_close(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token);
-/**
- * struct dpmcp_cfg - Structure representing DPMCP configuration
- * @portal_id: Portal ID; 'DPMCP_GET_PORTAL_ID_FROM_POOL' to get the portal ID
- * from pool
- */
-struct dpmcp_cfg {
- int portal_id;
-};
-
-int dpmcp_create(struct fsl_mc_io *mc_io,
- u16 dprc_token,
- u32 cmd_flags,
- const struct dpmcp_cfg *cfg,
- u32 *obj_id);
-
-int dpmcp_destroy(struct fsl_mc_io *mc_io,
- u16 dprc_token,
- u32 cmd_flags,
- u32 obj_id);
+int dpmcp_get_api_version(struct fsl_mc_io *mc_io,
+ u32 cmd_flags,
+ u16 *major_ver,
+ u16 *minor_ver);
int dpmcp_reset(struct fsl_mc_io *mc_io,
u32 cmd_flags,
u16 token);
-/* IRQ */
-/* IRQ Index */
-#define DPMCP_IRQ_INDEX 0
-/* irq event - Indicates that the link state changed */
-#define DPMCP_IRQ_EVENT_CMD_DONE 0x00000001
-
-/**
- * struct dpmcp_irq_cfg - IRQ configuration
- * @paddr: Address that must be written to signal a message-based interrupt
- * @val: Value to write into irq_addr address
- * @irq_num: A user defined number associated with this IRQ
- */
-struct dpmcp_irq_cfg {
- u64 paddr;
- u32 val;
- int irq_num;
-};
-
-int dpmcp_set_irq(struct fsl_mc_io *mc_io,
- u32 cmd_flags,
- u16 token,
- u8 irq_index,
- struct dpmcp_irq_cfg *irq_cfg);
-
-int dpmcp_get_irq(struct fsl_mc_io *mc_io,
- u32 cmd_flags,
- u16 token,
- u8 irq_index,
- int *type,
- struct dpmcp_irq_cfg *irq_cfg);
-
-int dpmcp_set_irq_enable(struct fsl_mc_io *mc_io,
- u32 cmd_flags,
- u16 token,
- u8 irq_index,
- u8 en);
-
-int dpmcp_get_irq_enable(struct fsl_mc_io *mc_io,
- u32 cmd_flags,
- u16 token,
- u8 irq_index,
- u8 *en);
-
-int dpmcp_set_irq_mask(struct fsl_mc_io *mc_io,
- u32 cmd_flags,
- u16 token,
- u8 irq_index,
- u32 mask);
-
-int dpmcp_get_irq_mask(struct fsl_mc_io *mc_io,
- u32 cmd_flags,
- u16 token,
- u8 irq_index,
- u32 *mask);
-
-int dpmcp_get_irq_status(struct fsl_mc_io *mc_io,
- u32 cmd_flags,
- u16 token,
- u8 irq_index,
- u32 *status);
-
-/**
- * struct dpmcp_attr - Structure representing DPMCP attributes
- * @id: DPMCP object ID
- */
-struct dpmcp_attr {
- int id;
-};
-
-int dpmcp_get_attributes(struct fsl_mc_io *mc_io,
- u32 cmd_flags,
- u16 token,
- struct dpmcp_attr *attr);
-
#endif /* __FSL_DPMCP_H */