diff options
Diffstat (limited to 'drivers/staging/fsl-dpaa2/rtc/dprtc-cmd.h')
| -rw-r--r-- | drivers/staging/fsl-dpaa2/rtc/dprtc-cmd.h | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/drivers/staging/fsl-dpaa2/rtc/dprtc-cmd.h b/drivers/staging/fsl-dpaa2/rtc/dprtc-cmd.h new file mode 100644 index 0000000..618c7e5 --- /dev/null +++ b/drivers/staging/fsl-dpaa2/rtc/dprtc-cmd.h @@ -0,0 +1,160 @@ +/* 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_DPRTC_CMD_H +#define _FSL_DPRTC_CMD_H + +/* DPRTC Version */ +#define DPRTC_VER_MAJOR 2 +#define DPRTC_VER_MINOR 0 + +/* 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_IRQ_ENABLE DPRTC_CMD(0x012) +#define DPRTC_CMDID_GET_IRQ_ENABLE DPRTC_CMD(0x013) +#define DPRTC_CMDID_SET_IRQ_MASK DPRTC_CMD(0x014) +#define DPRTC_CMDID_GET_IRQ_MASK DPRTC_CMD(0x015) +#define DPRTC_CMDID_GET_IRQ_STATUS DPRTC_CMD(0x016) +#define DPRTC_CMDID_CLEAR_IRQ_STATUS DPRTC_CMD(0x017) + +#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 + +struct dprtc_rsp_is_enabled { + uint8_t en; +}; + +struct dprtc_cmd_get_irq { + uint32_t pad; + uint8_t irq_index; +}; + +struct dprtc_cmd_set_irq_enable { + uint8_t en; + uint8_t pad[3]; + uint8_t irq_index; +}; + +struct dprtc_rsp_get_irq_enable { + uint8_t en; +}; + +struct dprtc_cmd_set_irq_mask { + uint32_t mask; + uint8_t irq_index; +}; + +struct dprtc_rsp_get_irq_mask { + uint32_t mask; +}; + +struct dprtc_cmd_get_irq_status { + uint32_t status; + uint8_t irq_index; +}; + +struct dprtc_rsp_get_irq_status { + uint32_t status; +}; + +struct dprtc_cmd_clear_irq_status { + uint32_t status; + uint8_t irq_index; +}; + +struct dprtc_rsp_get_attributes { + uint32_t pad; + uint32_t id; +}; + +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 */ |