diff options
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.h')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.h b/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.h new file mode 100644 index 000000000..2d06097d3 --- /dev/null +++ b/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.h @@ -0,0 +1,48 @@ +/********************************************************************** + * Author: Cavium, Inc. + * + * Contact: support@cavium.com + * Please include "LiquidIO" in the subject. + * + * Copyright (c) 2003-2016 Cavium, Inc. + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more details. + ***********************************************************************/ +/*! \file cn23xx_device.h + * \brief Host Driver: Routines that perform CN23XX specific operations. + */ + +#ifndef __CN23XX_VF_DEVICE_H__ +#define __CN23XX_VF_DEVICE_H__ + +#include "cn23xx_vf_regs.h" + +/* Register address and configuration for a CN23XX devices. + * If device specific changes need to be made then add a struct to include + * device specific fields as shown in the commented section + */ +struct octeon_cn23xx_vf { + struct octeon_config *conf; +}; + +#define BUSY_READING_REG_VF_LOOP_COUNT 10000 + +#define CN23XX_MAILBOX_MSGPARAM_SIZE 6 + +void cn23xx_vf_ask_pf_to_do_flr(struct octeon_device *oct); + +int cn23xx_octeon_pfvf_handshake(struct octeon_device *oct); + +int cn23xx_setup_octeon_vf_device(struct octeon_device *oct); + +u32 cn23xx_vf_get_oq_ticks(struct octeon_device *oct, u32 time_intr_in_us); + +void cn23xx_dump_vf_initialized_regs(struct octeon_device *oct); +#endif |