diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/fsl-dpaa2/ethernet/dpni.c | 1 | ||||
| -rw-r--r-- | drivers/staging/fsl-mc/bus/dpbp.c | 1 | ||||
| -rw-r--r-- | drivers/staging/fsl-mc/bus/dpcon.c | 1 | ||||
| -rw-r--r-- | drivers/staging/fsl-mc/bus/dpio/dpio.c | 1 | ||||
| -rw-r--r-- | drivers/staging/fsl-mc/bus/dpmcp.c | 1 | ||||
| -rw-r--r-- | drivers/staging/fsl-mc/bus/dprc.c | 1 | ||||
| -rw-r--r-- | drivers/staging/fsl-mc/bus/fsl-mc-bus.c | 1 | ||||
| -rw-r--r-- | drivers/staging/fsl-mc/bus/fsl-mc-msi.c | 1 | ||||
| -rw-r--r-- | drivers/staging/fsl-mc/bus/mc-sys.c | 1 | ||||
| -rw-r--r-- | drivers/staging/fsl-mc/include/mc-cmd.h | 130 | ||||
| -rw-r--r-- | drivers/staging/fsl-mc/include/mc.h | 95 |
11 files changed, 94 insertions, 140 deletions
diff --git a/drivers/staging/fsl-dpaa2/ethernet/dpni.c b/drivers/staging/fsl-dpaa2/ethernet/dpni.c index 160eaf88a3ae..5b9d4424e4fb 100644 --- a/drivers/staging/fsl-dpaa2/ethernet/dpni.c +++ b/drivers/staging/fsl-dpaa2/ethernet/dpni.c @@ -33,7 +33,6 @@ #include <linux/kernel.h> #include <linux/errno.h> #include "../../fsl-mc/include/mc.h" -#include "../../fsl-mc/include/mc-cmd.h" #include "dpni.h" #include "dpni-cmd.h" diff --git a/drivers/staging/fsl-mc/bus/dpbp.c b/drivers/staging/fsl-mc/bus/dpbp.c index b71467391a59..363730a80cbb 100644 --- a/drivers/staging/fsl-mc/bus/dpbp.c +++ b/drivers/staging/fsl-mc/bus/dpbp.c @@ -31,7 +31,6 @@ */ #include <linux/kernel.h> #include "../include/mc.h" -#include "../include/mc-cmd.h" #include "../include/dpbp.h" #include "dpbp-cmd.h" diff --git a/drivers/staging/fsl-mc/bus/dpcon.c b/drivers/staging/fsl-mc/bus/dpcon.c index 2272a9c45528..ca1da85c6dda 100644 --- a/drivers/staging/fsl-mc/bus/dpcon.c +++ b/drivers/staging/fsl-mc/bus/dpcon.c @@ -31,7 +31,6 @@ */ #include <linux/kernel.h> #include "../include/mc.h" -#include "../include/mc-cmd.h" #include "../include/dpcon.h" #include "dpcon-cmd.h" diff --git a/drivers/staging/fsl-mc/bus/dpio/dpio.c b/drivers/staging/fsl-mc/bus/dpio/dpio.c index 48dce4af9363..00eb22186f42 100644 --- a/drivers/staging/fsl-mc/bus/dpio/dpio.c +++ b/drivers/staging/fsl-mc/bus/dpio/dpio.c @@ -32,7 +32,6 @@ */ #include <linux/kernel.h> #include "../../include/mc.h" -#include "../../include/mc-cmd.h" #include "dpio.h" #include "dpio-cmd.h" diff --git a/drivers/staging/fsl-mc/bus/dpmcp.c b/drivers/staging/fsl-mc/bus/dpmcp.c index 7b3dd19a46ef..eea42f61af86 100644 --- a/drivers/staging/fsl-mc/bus/dpmcp.c +++ b/drivers/staging/fsl-mc/bus/dpmcp.c @@ -31,7 +31,6 @@ */ #include <linux/kernel.h> #include "../include/mc.h" -#include "../include/mc-cmd.h" #include "dpmcp.h" #include "dpmcp-cmd.h" diff --git a/drivers/staging/fsl-mc/bus/dprc.c b/drivers/staging/fsl-mc/bus/dprc.c index f93fe009fb18..138fe80577d8 100644 --- a/drivers/staging/fsl-mc/bus/dprc.c +++ b/drivers/staging/fsl-mc/bus/dprc.c @@ -31,7 +31,6 @@ */ #include <linux/kernel.h> #include "../include/mc.h" -#include "../include/mc-cmd.h" #include "../include/dprc.h" #include "dprc-cmd.h" diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-bus.c b/drivers/staging/fsl-mc/bus/fsl-mc-bus.c index 166604e22952..19606e8d25dd 100644 --- a/drivers/staging/fsl-mc/bus/fsl-mc-bus.c +++ b/drivers/staging/fsl-mc/bus/fsl-mc-bus.c @@ -20,7 +20,6 @@ #include <linux/bitops.h> #include <linux/msi.h> #include <linux/dma-mapping.h> -#include "../include/mc-cmd.h" #include "fsl-mc-private.h" #include "dprc-cmd.h" diff --git a/drivers/staging/fsl-mc/bus/fsl-mc-msi.c b/drivers/staging/fsl-mc/bus/fsl-mc-msi.c index 81dca7a3a317..2b64651bea90 100644 --- a/drivers/staging/fsl-mc/bus/fsl-mc-msi.c +++ b/drivers/staging/fsl-mc/bus/fsl-mc-msi.c @@ -16,7 +16,6 @@ #include <linux/irq.h> #include <linux/irqdomain.h> #include <linux/msi.h> -#include "../include/mc-cmd.h" #include "fsl-mc-private.h" /* diff --git a/drivers/staging/fsl-mc/bus/mc-sys.c b/drivers/staging/fsl-mc/bus/mc-sys.c index c537bf8b5685..a1704c3a6a78 100644 --- a/drivers/staging/fsl-mc/bus/mc-sys.c +++ b/drivers/staging/fsl-mc/bus/mc-sys.c @@ -37,7 +37,6 @@ #include <linux/ioport.h> #include <linux/device.h> #include <linux/io.h> -#include "../include/mc-cmd.h" #include "../include/mc.h" #include "dpmcp.h" diff --git a/drivers/staging/fsl-mc/include/mc-cmd.h b/drivers/staging/fsl-mc/include/mc-cmd.h deleted file mode 100644 index 2e08aa31b084..000000000000 --- a/drivers/staging/fsl-mc/include/mc-cmd.h +++ /dev/null @@ -1,130 +0,0 @@ -/* - * 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 */ diff --git a/drivers/staging/fsl-mc/include/mc.h b/drivers/staging/fsl-mc/include/mc.h index 33bb3b8b641c..38f87144324a 100644 --- a/drivers/staging/fsl-mc/include/mc.h +++ b/drivers/staging/fsl-mc/include/mc.h @@ -23,7 +23,6 @@ struct msi_domain_info; struct fsl_mc_device; struct fsl_mc_io; -struct mc_command; /** * struct fsl_mc_driver - MC object device driver object @@ -202,6 +201,100 @@ struct fsl_mc_device { #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 */ |