2 * aQuantia Corporation Network Driver
3 * Copyright (C) 2014-2017 aQuantia Corporation. All rights reserved
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms and conditions of the GNU General Public License,
7 * version 2, as published by the Free Software Foundation.
10 /* File aq_hw_utils.h: Declaration of helper functions used across hardware
17 #include <linux/iopoll.h>
19 #include "aq_common.h"
22 #define LODWORD(_qw) ((u32)(_qw))
23 #define HIDWORD(_qw) ((u32)(((_qw) >> 32) & 0xffffffff))
26 #define AQ_HW_SLEEP(_US_) mdelay(_US_)
28 #define aq_pr_err(...) pr_err(AQ_CFG_DRV_NAME ": " __VA_ARGS__)
29 #define aq_pr_trace(...) pr_info(AQ_CFG_DRV_NAME ": " __VA_ARGS__)
33 void aq_hw_write_reg_bit(struct aq_hw_s *aq_hw, u32 addr, u32 msk,
35 u32 aq_hw_read_reg_bit(struct aq_hw_s *aq_hw, u32 addr, u32 msk, u32 shift);
36 u32 aq_hw_read_reg(struct aq_hw_s *hw, u32 reg);
37 void aq_hw_write_reg(struct aq_hw_s *hw, u32 reg, u32 value);
38 u64 aq_hw_read_reg64(struct aq_hw_s *hw, u32 reg);
39 int aq_hw_err_from_flags(struct aq_hw_s *hw);
41 #endif /* AQ_HW_UTILS_H */