--- /dev/null
+/*
+ * Copyright 2013-2016 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the above-listed copyright holders nor the
+ * names of any contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef __FSL_MC_CMD_H
+#define __FSL_MC_CMD_H
+
+#define MC_CMD_NUM_OF_PARAMS 7
+
+struct mc_cmd_header {
+ u8 src_id;
+ u8 flags_hw;
+ u8 status;
+ u8 flags_sw;
+ __le16 token;
+ __le16 cmd_id;
+};
+
+struct mc_command {
+ u64 header;
+ u64 params[MC_CMD_NUM_OF_PARAMS];
+};
+
+struct mc_rsp_create {
+ __le32 object_id;
+};
+
+struct mc_rsp_api_ver {
+ __le16 major_ver;
+ __le16 minor_ver;
+};
+
+enum mc_cmd_status {
+ MC_CMD_STATUS_OK = 0x0, /* Completed successfully */
+ MC_CMD_STATUS_READY = 0x1, /* Ready to be processed */
+ MC_CMD_STATUS_AUTH_ERR = 0x3, /* Authentication error */
+ MC_CMD_STATUS_NO_PRIVILEGE = 0x4, /* No privilege */
+ MC_CMD_STATUS_DMA_ERR = 0x5, /* DMA or I/O error */
+ MC_CMD_STATUS_CONFIG_ERR = 0x6, /* Configuration error */
+ MC_CMD_STATUS_TIMEOUT = 0x7, /* Operation timed out */
+ MC_CMD_STATUS_NO_RESOURCE = 0x8, /* No resources */
+ MC_CMD_STATUS_NO_MEMORY = 0x9, /* No memory available */
+ MC_CMD_STATUS_BUSY = 0xA, /* Device is busy */
+ MC_CMD_STATUS_UNSUPPORTED_OP = 0xB, /* Unsupported operation */
+ MC_CMD_STATUS_INVALID_STATE = 0xC /* Invalid state */
+};
+
+/*
+ * MC command flags
+ */
+
+/* High priority flag */
+#define MC_CMD_FLAG_PRI 0x80
+/* Command completion flag */
+#define MC_CMD_FLAG_INTR_DIS 0x01
+
+static inline u64 mc_encode_cmd_header(u16 cmd_id,
+ u32 cmd_flags,
+ u16 token)
+{
+ u64 header = 0;
+ struct mc_cmd_header *hdr = (struct mc_cmd_header *)&header;
+
+ hdr->cmd_id = cpu_to_le16(cmd_id);
+ hdr->token = cpu_to_le16(token);
+ hdr->status = MC_CMD_STATUS_READY;
+ if (cmd_flags & MC_CMD_FLAG_PRI)
+ hdr->flags_hw = MC_CMD_FLAG_PRI;
+ if (cmd_flags & MC_CMD_FLAG_INTR_DIS)
+ hdr->flags_sw = MC_CMD_FLAG_INTR_DIS;
+
+ return header;
+}
+
+static inline u16 mc_cmd_hdr_read_token(struct mc_command *cmd)
+{
+ struct mc_cmd_header *hdr = (struct mc_cmd_header *)&cmd->header;
+ u16 token = le16_to_cpu(hdr->token);
+
+ return token;
+}
+
+static inline u32 mc_cmd_read_object_id(struct mc_command *cmd)
+{
+ struct mc_rsp_create *rsp_params;
+
+ rsp_params = (struct mc_rsp_create *)cmd->params;
+ return le32_to_cpu(rsp_params->object_id);
+}
+
+static inline void mc_cmd_read_api_version(struct mc_command *cmd,
+ u16 *major_ver,
+ u16 *minor_ver)
+{
+ struct mc_rsp_api_ver *rsp_params;
+
+ rsp_params = (struct mc_rsp_api_ver *)cmd->params;
+ *major_ver = le16_to_cpu(rsp_params->major_ver);
+ *minor_ver = le16_to_cpu(rsp_params->minor_ver);
+}
+
+#endif /* __FSL_MC_CMD_H */
struct fsl_mc_device;
struct fsl_mc_io;
+struct mc_command;
/**
* struct fsl_mc_driver - MC object device driver object
#define to_fsl_mc_device(_dev) \
container_of(_dev, struct fsl_mc_device, dev)
-#define MC_CMD_NUM_OF_PARAMS 7
-
-struct mc_cmd_header {
- u8 src_id;
- u8 flags_hw;
- u8 status;
- u8 flags_sw;
- __le16 token;
- __le16 cmd_id;
-};
-
-struct mc_command {
- u64 header;
- u64 params[MC_CMD_NUM_OF_PARAMS];
-};
-
-enum mc_cmd_status {
- MC_CMD_STATUS_OK = 0x0, /* Completed successfully */
- MC_CMD_STATUS_READY = 0x1, /* Ready to be processed */
- MC_CMD_STATUS_AUTH_ERR = 0x3, /* Authentication error */
- MC_CMD_STATUS_NO_PRIVILEGE = 0x4, /* No privilege */
- MC_CMD_STATUS_DMA_ERR = 0x5, /* DMA or I/O error */
- MC_CMD_STATUS_CONFIG_ERR = 0x6, /* Configuration error */
- MC_CMD_STATUS_TIMEOUT = 0x7, /* Operation timed out */
- MC_CMD_STATUS_NO_RESOURCE = 0x8, /* No resources */
- MC_CMD_STATUS_NO_MEMORY = 0x9, /* No memory available */
- MC_CMD_STATUS_BUSY = 0xA, /* Device is busy */
- MC_CMD_STATUS_UNSUPPORTED_OP = 0xB, /* Unsupported operation */
- MC_CMD_STATUS_INVALID_STATE = 0xC /* Invalid state */
-};
-
-/*
- * MC command flags
- */
-
-/* High priority flag */
-#define MC_CMD_FLAG_PRI 0x80
-/* Command completion flag */
-#define MC_CMD_FLAG_INTR_DIS 0x01
-
-static inline u64 mc_encode_cmd_header(u16 cmd_id,
- u32 cmd_flags,
- u16 token)
-{
- u64 header = 0;
- struct mc_cmd_header *hdr = (struct mc_cmd_header *)&header;
-
- hdr->cmd_id = cpu_to_le16(cmd_id);
- hdr->token = cpu_to_le16(token);
- hdr->status = MC_CMD_STATUS_READY;
- if (cmd_flags & MC_CMD_FLAG_PRI)
- hdr->flags_hw = MC_CMD_FLAG_PRI;
- if (cmd_flags & MC_CMD_FLAG_INTR_DIS)
- hdr->flags_sw = MC_CMD_FLAG_INTR_DIS;
-
- return header;
-}
-
-static inline u16 mc_cmd_hdr_read_token(struct mc_command *cmd)
-{
- struct mc_cmd_header *hdr = (struct mc_cmd_header *)&cmd->header;
- u16 token = le16_to_cpu(hdr->token);
-
- return token;
-}
-
-struct mc_rsp_create {
- __le32 object_id;
-};
-
-struct mc_rsp_api_ver {
- __le16 major_ver;
- __le16 minor_ver;
-};
-
-static inline u32 mc_cmd_read_object_id(struct mc_command *cmd)
-{
- struct mc_rsp_create *rsp_params;
-
- rsp_params = (struct mc_rsp_create *)cmd->params;
- return le32_to_cpu(rsp_params->object_id);
-}
-
-static inline void mc_cmd_read_api_version(struct mc_command *cmd,
- u16 *major_ver,
- u16 *minor_ver)
-{
- struct mc_rsp_api_ver *rsp_params;
-
- rsp_params = (struct mc_rsp_api_ver *)cmd->params;
- *major_ver = le16_to_cpu(rsp_params->major_ver);
- *minor_ver = le16_to_cpu(rsp_params->minor_ver);
-}
-
/**
* Bit masks for a MC I/O object (struct fsl_mc_io) flags
*/
projects / karo-tx-linux.git / commitdiff