From 184c39d16568a870cde5d004961470e21f7a6c75 Mon Sep 17 00:00:00 2001 From: Priyanka Jain Date: Thu, 29 Aug 2019 15:57:30 +0530 Subject: [PATCH] net/dpaa2: add DPRTC sub-module This patch add support for dprtc (Data Path Real Time Clock) sub-module based on MC 10.16.0 flib. It provides interface for PTP stack software to access physical IEEE 1588 Real Time Clock. Signed-off-by: Priyanka Jain Acked-by: Hemant Agrawal --- drivers/net/dpaa2/Makefile | 1 + drivers/net/dpaa2/mc/dprtc.c | 523 +++++++++++++++++++++++++++ drivers/net/dpaa2/mc/fsl_dprtc.h | 109 ++++++ drivers/net/dpaa2/mc/fsl_dprtc_cmd.h | 91 +++++ drivers/net/dpaa2/meson.build | 4 + 5 files changed, 728 insertions(+) create mode 100644 drivers/net/dpaa2/mc/dprtc.c create mode 100644 drivers/net/dpaa2/mc/fsl_dprtc.h create mode 100644 drivers/net/dpaa2/mc/fsl_dprtc_cmd.h diff --git a/drivers/net/dpaa2/Makefile b/drivers/net/dpaa2/Makefile index c7262ffd54..9b52fa1e54 100644 --- a/drivers/net/dpaa2/Makefile +++ b/drivers/net/dpaa2/Makefile @@ -37,6 +37,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += dpaa2_mux.c SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += mc/dpni.c SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += mc/dpkg.c SRCS-$(CONFIG_RTE_LIBRTE_DPAA2_PMD) += mc/dpdmux.c +SRCS-$(CONFIG_RTE_LIBRTE_IEEE1588) += mc/dprtc.c LDLIBS += -lrte_bus_fslmc LDLIBS += -lrte_mempool_dpaa2 diff --git a/drivers/net/dpaa2/mc/dprtc.c b/drivers/net/dpaa2/mc/dprtc.c new file mode 100644 index 0000000000..42ac89150e --- /dev/null +++ b/drivers/net/dpaa2/mc/dprtc.c @@ -0,0 +1,523 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * Copyright 2019 NXP + */ +#include +#include +#include +#include + +/** @addtogroup dprtc + * @{ + */ + +/** + * dprtc_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_' + * @dprtc_id: DPRTC 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 dprtc_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 dprtc_open(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + int dprtc_id, + uint16_t *token) +{ + struct dprtc_cmd_open *cmd_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPRTC_CMDID_OPEN, + cmd_flags, + 0); + cmd_params = (struct dprtc_cmd_open *)cmd.params; + cmd_params->dprtc_id = cpu_to_le32(dprtc_id); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + *token = mc_cmd_hdr_read_token(&cmd); + + return err; +} + +/** + * dprtc_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 DPRTC 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 dprtc_close(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPRTC_CMDID_CLOSE, cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dprtc_create() - Create the DPRTC 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 + * + * Create the DPRTC object, allocate required resources and + * perform required initialization. + * + * The function accepts an authentication token of a parent + * container that this object should be assigned to. The token + * can be '0' so the object will be assigned to the default container. + * The newly created object can be opened with the returned + * object id and using the container's associated tokens and MC portals. + * + * Return: '0' on Success; Error code otherwise. + */ +int dprtc_create(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + const struct dprtc_cfg *cfg, + uint32_t *obj_id) +{ + struct mc_command cmd = { 0 }; + int err; + + (void)(cfg); /* unused */ + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPRTC_CMDID_CREATE, + cmd_flags, + dprc_token); + + /* 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; +} + +/** + * dprtc_destroy() - Destroy the DPRTC 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_' + * @object_id: The object id; it must be a valid id within the container that + * created this object; + * + * The function accepts the authentication token of the parent container that + * created the object (not the one that currently owns the object). The object + * is searched within parent using the provided 'object_id'. + * All tokens to the object must be closed before calling destroy. + * + * Return: '0' on Success; error code otherwise. + */ +int dprtc_destroy(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + uint32_t object_id) +{ + struct dprtc_cmd_destroy *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPRTC_CMDID_DESTROY, + cmd_flags, + dprc_token); + cmd_params = (struct dprtc_cmd_destroy *)cmd.params; + cmd_params->object_id = cpu_to_le32(object_id); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dprtc_enable() - Enable the DPRTC. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPRTC object + * + * Return: '0' on Success; Error code otherwise. + */ +int dprtc_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPRTC_CMDID_ENABLE, cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dprtc_disable() - Disable the DPRTC. + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPRTC object + * + * Return: '0' on Success; Error code otherwise. + */ +int dprtc_disable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPRTC_CMDID_DISABLE, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dprtc_is_enabled() - Check if the DPRTC 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 DPRTC object + * @en: Returns '1' if object is enabled; '0' otherwise + * + * Return: '0' on Success; Error code otherwise. + */ +int dprtc_is_enabled(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int *en) +{ + struct dprtc_rsp_is_enabled *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPRTC_CMDID_IS_ENABLED, cmd_flags, + token); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dprtc_rsp_is_enabled *)cmd.params; + *en = dprtc_get_field(rsp_params->en, ENABLE); + + return 0; +} + +/** + * dprtc_reset() - Reset the DPRTC, 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 DPRTC object + * + * Return: '0' on Success; Error code otherwise. + */ +int dprtc_reset(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token) +{ + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPRTC_CMDID_RESET, + cmd_flags, + token); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dprtc_get_attributes - Retrieve DPRTC 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 DPRTC object + * @attr: Returned object's attributes + * + * Return: '0' on Success; Error code otherwise. + */ +int dprtc_get_attributes(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dprtc_attr *attr) +{ + struct dprtc_rsp_get_attributes *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPRTC_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 dprtc_rsp_get_attributes *)cmd.params; + attr->id = le32_to_cpu(rsp_params->id); + attr->paddr = le32_to_cpu(rsp_params->paddr); + attr->little_endian = + dprtc_get_field(rsp_params->little_endian, ENDIANNESS); + return 0; +} + +/** + * dprtc_set_clock_offset() - Sets the clock's offset + * (usually relative to another clock). + * + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPRTC object + * @offset: New clock offset (in nanoseconds). + * + * Return: '0' on Success; Error code otherwise. + */ +int dprtc_set_clock_offset(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int64_t offset) +{ + struct dprtc_cmd_set_clock_offset *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPRTC_CMDID_SET_CLOCK_OFFSET, + cmd_flags, + token); + cmd_params = (struct dprtc_cmd_set_clock_offset *)cmd.params; + cmd_params->offset = cpu_to_le64(offset); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dprtc_set_freq_compensation() - Sets a new frequency compensation value. + * + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPRTC object + * @freq_compensation: The new frequency compensation value to set. + * + * Return: '0' on Success; Error code otherwise. + */ +int dprtc_set_freq_compensation(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint32_t freq_compensation) +{ + struct dprtc_get_freq_compensation *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPRTC_CMDID_SET_FREQ_COMPENSATION, + cmd_flags, + token); + cmd_params = (struct dprtc_get_freq_compensation *)cmd.params; + cmd_params->freq_compensation = cpu_to_le32(freq_compensation); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dprtc_get_freq_compensation() - Retrieves the frequency compensation value + * + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPRTC object + * @freq_compensation: Frequency compensation value + * + * Return: '0' on Success; Error code otherwise. + */ +int dprtc_get_freq_compensation(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint32_t *freq_compensation) +{ + struct dprtc_get_freq_compensation *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPRTC_CMDID_GET_FREQ_COMPENSATION, + cmd_flags, + token); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dprtc_get_freq_compensation *)cmd.params; + *freq_compensation = le32_to_cpu(rsp_params->freq_compensation); + + return 0; +} + +/** + * dprtc_get_time() - Returns the current RTC time. + * + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPRTC object + * @time: Current RTC time. + * + * Return: '0' on Success; Error code otherwise. + */ +int dprtc_get_time(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint64_t *time) +{ + struct dprtc_time *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPRTC_CMDID_GET_TIME, + cmd_flags, + token); + + /* send command to mc*/ + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + /* retrieve response parameters */ + rsp_params = (struct dprtc_time *)cmd.params; + *time = le64_to_cpu(rsp_params->time); + + return 0; +} + +/** + * dprtc_set_time() - Updates current RTC time. + * + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPRTC object + * @time: New RTC time. + * + * Return: '0' on Success; Error code otherwise. + */ +int dprtc_set_time(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint64_t time) +{ + struct dprtc_time *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPRTC_CMDID_SET_TIME, + cmd_flags, + token); + cmd_params = (struct dprtc_time *)cmd.params; + cmd_params->time = cpu_to_le64(time); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dprtc_set_alarm() - Defines and sets alarm. + * + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPRTC object + * @time: In nanoseconds, the time when the alarm + * should go off - must be a multiple of + * 1 microsecond + * + * Return: '0' on Success; Error code otherwise. + */ +int dprtc_set_alarm(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, uint64_t time) +{ + struct dprtc_time *cmd_params; + struct mc_command cmd = { 0 }; + + /* prepare command */ + cmd.header = mc_encode_cmd_header(DPRTC_CMDID_SET_ALARM, + cmd_flags, + token); + cmd_params = (struct dprtc_time *)cmd.params; + cmd_params->time = cpu_to_le64(time); + + /* send command to mc*/ + return mc_send_command(mc_io, &cmd); +} + +/** + * dprtc_get_api_version() - Get Data Path Real Time Counter API version + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @major_ver: Major version of data path real time counter API + * @minor_ver: Minor version of data path real time counter API + * + * Return: '0' on Success; Error code otherwise. + */ +int dprtc_get_api_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t *major_ver, + uint16_t *minor_ver) +{ + struct dprtc_rsp_get_api_version *rsp_params; + struct mc_command cmd = { 0 }; + int err; + + cmd.header = mc_encode_cmd_header(DPRTC_CMDID_GET_API_VERSION, + cmd_flags, + 0); + + err = mc_send_command(mc_io, &cmd); + if (err) + return err; + + rsp_params = (struct dprtc_rsp_get_api_version *)cmd.params; + *major_ver = le16_to_cpu(rsp_params->major); + *minor_ver = le16_to_cpu(rsp_params->minor); + + return 0; +} diff --git a/drivers/net/dpaa2/mc/fsl_dprtc.h b/drivers/net/dpaa2/mc/fsl_dprtc.h new file mode 100644 index 0000000000..49edb5a050 --- /dev/null +++ b/drivers/net/dpaa2/mc/fsl_dprtc.h @@ -0,0 +1,109 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * Copyright 2019 NXP + */ +#ifndef __FSL_DPRTC_H +#define __FSL_DPRTC_H + +/** @addtogroup dprtc Data Path Real Time Counter API + * Contains initialization APIs and runtime control APIs for RTC + * @{ + */ + +struct fsl_mc_io; + +int dprtc_open(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + int dprtc_id, + uint16_t *token); + +int dprtc_close(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +/** + * struct dprtc_cfg - Structure representing DPRTC configuration + * @options: place holder + */ +struct dprtc_cfg { + uint32_t options; +}; + +int dprtc_create(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + const struct dprtc_cfg *cfg, + uint32_t *obj_id); + +int dprtc_destroy(struct fsl_mc_io *mc_io, + uint16_t dprc_token, + uint32_t cmd_flags, + uint32_t object_id); + +int dprtc_enable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +int dprtc_disable(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +int dprtc_is_enabled(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int *en); + +int dprtc_reset(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token); + +int dprtc_set_clock_offset(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + int64_t offset); + +int dprtc_set_freq_compensation(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint32_t freq_compensation); + +int dprtc_get_freq_compensation(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint32_t *freq_compensation); + +int dprtc_get_time(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint64_t *time); + +int dprtc_set_time(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint64_t time); + +int dprtc_set_alarm(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + uint64_t time); + +/** + * struct dprtc_attr - Structure representing DPRTC attributes + * @id: DPRTC object ID + */ +struct dprtc_attr { + int id; + int paddr; + int little_endian; +}; + +int dprtc_get_attributes(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t token, + struct dprtc_attr *attr); + +int dprtc_get_api_version(struct fsl_mc_io *mc_io, + uint32_t cmd_flags, + uint16_t *major_ver, + uint16_t *minor_ver); + +#endif /* __FSL_DPRTC_H */ diff --git a/drivers/net/dpaa2/mc/fsl_dprtc_cmd.h b/drivers/net/dpaa2/mc/fsl_dprtc_cmd.h new file mode 100644 index 0000000000..eca12ff5ee --- /dev/null +++ b/drivers/net/dpaa2/mc/fsl_dprtc_cmd.h @@ -0,0 +1,91 @@ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0) + * Copyright 2019 NXP + */ +#include +#ifndef _FSL_DPRTC_CMD_H +#define _FSL_DPRTC_CMD_H + +/* DPRTC Version */ +#define DPRTC_VER_MAJOR 2 +#define DPRTC_VER_MINOR 1 + +/* Command versioning */ +#define DPRTC_CMD_BASE_VERSION 1 +#define DPRTC_CMD_ID_OFFSET 4 + +#define DPRTC_CMD(id) (((id) << DPRTC_CMD_ID_OFFSET) | DPRTC_CMD_BASE_VERSION) + +/* Command IDs */ +#define DPRTC_CMDID_CLOSE DPRTC_CMD(0x800) +#define DPRTC_CMDID_OPEN DPRTC_CMD(0x810) +#define DPRTC_CMDID_CREATE DPRTC_CMD(0x910) +#define DPRTC_CMDID_DESTROY DPRTC_CMD(0x990) +#define DPRTC_CMDID_GET_API_VERSION DPRTC_CMD(0xa10) + +#define DPRTC_CMDID_ENABLE DPRTC_CMD(0x002) +#define DPRTC_CMDID_DISABLE DPRTC_CMD(0x003) +#define DPRTC_CMDID_GET_ATTR DPRTC_CMD(0x004) +#define DPRTC_CMDID_RESET DPRTC_CMD(0x005) +#define DPRTC_CMDID_IS_ENABLED DPRTC_CMD(0x006) + +#define DPRTC_CMDID_SET_CLOCK_OFFSET DPRTC_CMD(0x1d0) +#define DPRTC_CMDID_SET_FREQ_COMPENSATION DPRTC_CMD(0x1d1) +#define DPRTC_CMDID_GET_FREQ_COMPENSATION DPRTC_CMD(0x1d2) +#define DPRTC_CMDID_GET_TIME DPRTC_CMD(0x1d3) +#define DPRTC_CMDID_SET_TIME DPRTC_CMD(0x1d4) +#define DPRTC_CMDID_SET_ALARM DPRTC_CMD(0x1d5) +#define DPRTC_CMDID_SET_PERIODIC_PULSE DPRTC_CMD(0x1d6) +#define DPRTC_CMDID_CLEAR_PERIODIC_PULSE DPRTC_CMD(0x1d7) +#define DPRTC_CMDID_SET_EXT_TRIGGER DPRTC_CMD(0x1d8) +#define DPRTC_CMDID_CLEAR_EXT_TRIGGER DPRTC_CMD(0x1d9) +#define DPRTC_CMDID_GET_EXT_TRIGGER_TIMESTAMP DPRTC_CMD(0x1dA) + +/* Macros for accessing command fields smaller than 1byte */ +#define DPRTC_MASK(field) \ + GENMASK(DPRTC_##field##_SHIFT + DPRTC_##field##_SIZE - 1, \ + DPRTC_##field##_SHIFT) +#define dprtc_get_field(var, field) \ + (((var) & DPRTC_MASK(field)) >> DPRTC_##field##_SHIFT) + +#pragma pack(push, 1) +struct dprtc_cmd_open { + uint32_t dprtc_id; +}; + +struct dprtc_cmd_destroy { + uint32_t object_id; +}; + +#define DPRTC_ENABLE_SHIFT 0 +#define DPRTC_ENABLE_SIZE 1 +#define DPRTC_ENDIANNESS_SHIFT 0 +#define DPRTC_ENDIANNESS_SIZE 1 + +struct dprtc_rsp_is_enabled { + uint8_t en; +}; + +struct dprtc_rsp_get_attributes { + uint32_t paddr; + uint32_t id; + uint8_t little_endian; +}; + +struct dprtc_cmd_set_clock_offset { + uint64_t offset; +}; + +struct dprtc_get_freq_compensation { + uint32_t freq_compensation; +}; + +struct dprtc_time { + uint64_t time; +}; + +struct dprtc_rsp_get_api_version { + uint16_t major; + uint16_t minor; +}; +#pragma pack(pop) +#endif /* _FSL_DPRTC_CMD_H */ diff --git a/drivers/net/dpaa2/meson.build b/drivers/net/dpaa2/meson.build index 7e74c656ab..1184ce6b91 100644 --- a/drivers/net/dpaa2/meson.build +++ b/drivers/net/dpaa2/meson.build @@ -18,6 +18,10 @@ sources = files('base/dpaa2_hw_dpni.c', 'mc/dpdmux.c', 'mc/dpni.c') +if dpdk_conf.has('RTE_LIBRTE_IEEE1588') + sources += files('mc/dprtc.c') +endif + includes += include_directories('base', 'mc') # depends on fslmc bus which uses experimental API -- 2.20.1