1 /***********************license start***********************************
2 * Copyright (c) 2003-2017 Cavium Inc. ([email protected]). All rights
3 * reserved.
4 *
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met:
9 *
10 * * Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 *
13 * * Redistributions in binary form must reproduce the above
14 * copyright notice, this list of conditions and the following
15 * disclaimer in the documentation and/or other materials provided
16 * with the distribution.
17 *
18 * * Neither the name of Cavium Inc. nor the names of
19 * its contributors may be used to endorse or promote products
20 * derived from this software without specific prior written
21 * permission.
22 *
23 * This Software, including technical data, may be subject to U.S. export
24 * control laws, including the U.S. Export Administration Act and its
25 * associated regulations, and may be subject to export or import
26 * regulations in other countries.
27 *
28 * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS"
29 * AND WITH ALL FAULTS AND CAVIUM INC. MAKES NO PROMISES, REPRESENTATIONS OR
30 * WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT
31 * TO THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY
32 * REPRESENTATION OR DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT
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34 * OF TITLE, MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR
35 * PURPOSE, LACK OF VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT,
36 * QUIET POSSESSION OR CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK
37 * ARISING OUT OF USE OR PERFORMANCE OF THE SOFTWARE LIES WITH YOU.
38 ***********************license end**************************************/
39 #include <bdk.h>
40 #include <libbdk-hal/bdk-usb.h>
41 #include <libbdk-hal/bdk-config.h>
42 #include <libbdk-boot/bdk-boot-usb.h>
43
44 /**
45 * Configure USB on all nodes as part of booting
46 */
bdk_boot_usb(void)47 void bdk_boot_usb(void)
48 {
49 /* Initialize USB, ready for standard XHCI driver */
50 for (bdk_node_t n = BDK_NODE_0; n < BDK_NUMA_MAX_NODES; n++)
51 {
52 if (bdk_numa_exists(n))
53 {
54 for (int p = 0; p < 2; p++)
55 {
56 int usb_refclock = bdk_config_get_int(BDK_CONFIG_USB_REFCLK_SRC, n,p);
57 BDK_TRACE(INIT, "Initializing USB%d on Node %d clock type %d\n", p, n, usb_refclock);
58 bdk_usb_initialize(n, p, usb_refclock);
59 }
60 }
61 }
62 }
63