1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /****************************************************************************
3  * Driver for Solarflare network controllers and boards
4  * Copyright 2005-2006 Fen Systems Ltd.
5  * Copyright 2006-2012 Solarflare Communications Inc.
6  */
7 
8 #ifndef EFX_SELFTEST_H
9 #define EFX_SELFTEST_H
10 
11 #include "net_driver.h"
12 
13 /*
14  * Self tests
15  */
16 
17 struct efx_loopback_self_tests {
18 	int tx_sent[EFX_MAX_TXQ_PER_CHANNEL];
19 	int tx_done[EFX_MAX_TXQ_PER_CHANNEL];
20 	int rx_good;
21 	int rx_bad;
22 };
23 
24 #define EFX_MAX_PHY_TESTS 20
25 
26 /* Efx self test results
27  * For fields which are not counters, 1 indicates success and -1
28  * indicates failure; 0 indicates test could not be run.
29  */
30 struct efx_self_tests {
31 	/* online tests */
32 	int phy_alive;
33 	int nvram;
34 	int interrupt;
35 	int eventq_dma[EFX_MAX_CHANNELS];
36 	int eventq_int[EFX_MAX_CHANNELS];
37 	/* offline tests */
38 	int memory;
39 	int registers;
40 	int phy_ext[EFX_MAX_PHY_TESTS];
41 	struct efx_loopback_self_tests loopback[LOOPBACK_TEST_MAX + 1];
42 };
43 
44 void efx_siena_loopback_rx_packet(struct efx_nic *efx, const char *buf_ptr,
45 				  int pkt_len);
46 int efx_siena_selftest(struct efx_nic *efx, struct efx_self_tests *tests,
47 		       unsigned int flags);
48 void efx_siena_selftest_async_init(struct efx_nic *efx);
49 void efx_siena_selftest_async_start(struct efx_nic *efx);
50 void efx_siena_selftest_async_cancel(struct efx_nic *efx);
51 
52 #endif /* EFX_SELFTEST_H */
53