linux/drivers/net/ethernet/freescale/dpaa2/dprtc-cmd.h
Yangbo Lu 17568c62cd dpaa2-ptp: add external trigger event support
This patch is to add external trigger event support
for dpaa2-ptp driver with v2 dprtc_set_irq_mask() API.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-12-16 15:56:41 -08:00

75 lines
1.5 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright 2013-2016 Freescale Semiconductor Inc.
* Copyright 2016-2018 NXP
*/
#ifndef _FSL_DPRTC_CMD_H
#define _FSL_DPRTC_CMD_H
/* Command versioning */
#define DPRTC_CMD_BASE_VERSION 1
#define DPRTC_CMD_VERSION_2 2
#define DPRTC_CMD_ID_OFFSET 4
#define DPRTC_CMD(id) (((id) << DPRTC_CMD_ID_OFFSET) | DPRTC_CMD_BASE_VERSION)
#define DPRTC_CMD_V2(id) (((id) << DPRTC_CMD_ID_OFFSET) | DPRTC_CMD_VERSION_2)
/* Command IDs */
#define DPRTC_CMDID_CLOSE DPRTC_CMD(0x800)
#define DPRTC_CMDID_OPEN DPRTC_CMD(0x810)
#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_V2(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)
#pragma pack(push, 1)
struct dprtc_cmd_open {
__le32 dprtc_id;
};
struct dprtc_cmd_get_irq {
__le32 pad;
u8 irq_index;
};
struct dprtc_cmd_set_irq_enable {
u8 en;
u8 pad[3];
u8 irq_index;
};
struct dprtc_rsp_get_irq_enable {
u8 en;
};
struct dprtc_cmd_set_irq_mask {
__le32 mask;
u8 irq_index;
};
struct dprtc_rsp_get_irq_mask {
__le32 mask;
};
struct dprtc_cmd_get_irq_status {
__le32 status;
u8 irq_index;
};
struct dprtc_rsp_get_irq_status {
__le32 status;
};
struct dprtc_cmd_clear_irq_status {
__le32 status;
u8 irq_index;
};
#pragma pack(pop)
#endif /* _FSL_DPRTC_CMD_H */