Nico Huber | 9029265 | 2013-06-13 14:37:15 +0200 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the libpayload project. |
| 3 | * |
| 4 | * Copyright (C) 2013 secunet Security Networks AG |
| 5 | * |
| 6 | * Redistribution and use in source and binary forms, with or without |
| 7 | * modification, are permitted provided that the following conditions |
| 8 | * are met: |
| 9 | * 1. Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * 2. Redistributions in binary form must reproduce the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer in the |
| 13 | * documentation and/or other materials provided with the distribution. |
| 14 | * 3. The name of the author may not be used to endorse or promote products |
| 15 | * derived from this software without specific prior written permission. |
| 16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| 18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| 21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 27 | * SUCH DAMAGE. |
| 28 | */ |
| 29 | |
| 30 | #include <inttypes.h> |
| 31 | #include "xhci_private.h" |
| 32 | |
| 33 | #ifdef XHCI_DUMPS |
| 34 | |
| 35 | void |
| 36 | xhci_dump_slotctx(const slotctx_t *const sc) |
| 37 | { |
| 38 | xhci_debug("Slot Context (@%p):\n", sc); |
| 39 | usb_debug(" FIELD1\t0x%08"PRIx32"\n", sc->f1); |
| 40 | usb_debug(" FIELD2\t0x%08"PRIx32"\n", sc->f2); |
| 41 | usb_debug(" FIELD3\t0x%08"PRIx32"\n", sc->f3); |
| 42 | usb_debug(" FIELD4\t0x%08"PRIx32"\n", sc->f4); |
Julius Werner | 1f86434 | 2013-09-03 17:15:31 -0700 | [diff] [blame] | 43 | SC_DUMP(ROUTE, sc); |
Harry Pan | ff3af5f | 2015-03-20 10:38:20 +0800 | [diff] [blame] | 44 | SC_DUMP(SPEED1, sc); |
Julius Werner | 1f86434 | 2013-09-03 17:15:31 -0700 | [diff] [blame] | 45 | SC_DUMP(MTT, sc); |
| 46 | SC_DUMP(HUB, sc); |
| 47 | SC_DUMP(CTXENT, sc); |
| 48 | SC_DUMP(RHPORT, sc); |
| 49 | SC_DUMP(NPORTS, sc); |
| 50 | SC_DUMP(TTID, sc); |
| 51 | SC_DUMP(TTPORT, sc); |
| 52 | SC_DUMP(TTT, sc); |
| 53 | SC_DUMP(UADDR, sc); |
| 54 | SC_DUMP(STATE, sc); |
Nico Huber | 9029265 | 2013-06-13 14:37:15 +0200 | [diff] [blame] | 55 | } |
| 56 | |
| 57 | void |
| 58 | xhci_dump_epctx(const epctx_t *const ec) |
| 59 | { |
| 60 | xhci_debug("Endpoint Context (@%p):\n", ec); |
| 61 | usb_debug(" FIELD1\t0x%08"PRIx32"\n", ec->f1); |
| 62 | usb_debug(" FIELD2\t0x%08"PRIx32"\n", ec->f2); |
| 63 | usb_debug(" TRDQ_L\t0x%08"PRIx32"\n", ec->tr_dq_low); |
| 64 | usb_debug(" TRDQ_H\t0x%08"PRIx32"\n", ec->tr_dq_high); |
| 65 | usb_debug(" FIELD5\t0x%08"PRIx32"\n", ec->f5); |
Julius Werner | 1f86434 | 2013-09-03 17:15:31 -0700 | [diff] [blame] | 66 | EC_DUMP(STATE, ec); |
| 67 | EC_DUMP(INTVAL, ec); |
| 68 | EC_DUMP(CERR, ec); |
| 69 | EC_DUMP(TYPE, ec); |
| 70 | EC_DUMP(MBS, ec); |
| 71 | EC_DUMP(MPS, ec); |
| 72 | EC_DUMP(DCS, ec); |
| 73 | EC_DUMP(AVRTRB, ec); |
| 74 | EC_DUMP(MXESIT, ec); |
Nico Huber | 9029265 | 2013-06-13 14:37:15 +0200 | [diff] [blame] | 75 | } |
| 76 | |
| 77 | void |
| 78 | xhci_dump_devctx(const devctx_t *const dc, const u32 ctx_mask) |
| 79 | { |
| 80 | int i; |
| 81 | if (ctx_mask & 1) |
Julius Werner | 1f86434 | 2013-09-03 17:15:31 -0700 | [diff] [blame] | 82 | xhci_dump_slotctx(dc->slot); |
Julius Werner | 752fba7 | 2015-07-09 16:29:10 -0700 | [diff] [blame^] | 83 | for (i = 1; i <= SC_GET(CTXENT, dc->slot); ++i) { |
| 84 | if (ctx_mask & (1 << i)) |
Julius Werner | 1f86434 | 2013-09-03 17:15:31 -0700 | [diff] [blame] | 85 | xhci_dump_epctx(dc->ep[i]); |
Nico Huber | 9029265 | 2013-06-13 14:37:15 +0200 | [diff] [blame] | 86 | } |
| 87 | } |
| 88 | |
| 89 | void |
| 90 | xhci_dump_inputctx(const inputctx_t *const ic) |
| 91 | { |
Julius Werner | 1f86434 | 2013-09-03 17:15:31 -0700 | [diff] [blame] | 92 | xhci_debug("Input Control add: 0x%08"PRIx32"\n", *ic->add); |
| 93 | xhci_debug("Input Control drop: 0x%08"PRIx32"\n", *ic->drop); |
| 94 | xhci_dump_devctx(&ic->dev, *ic->add); |
Nico Huber | 9029265 | 2013-06-13 14:37:15 +0200 | [diff] [blame] | 95 | } |
| 96 | |
| 97 | void |
| 98 | xhci_dump_transfer_trb(const trb_t *const cur) |
| 99 | { |
| 100 | xhci_debug("Transfer TRB (@%p):\n", cur); |
| 101 | usb_debug(" PTR_L\t0x%08"PRIx32"\n", cur->ptr_low); |
| 102 | usb_debug(" PTR_H\t0x%08"PRIx32"\n", cur->ptr_high); |
| 103 | usb_debug(" STATUS\t0x%08"PRIx32"\n", cur->status); |
| 104 | usb_debug(" CNTRL\t0x%08"PRIx32"\n", cur->control); |
| 105 | TRB_DUMP(TL, cur); |
| 106 | TRB_DUMP(TDS, cur); |
| 107 | TRB_DUMP(C, cur); |
| 108 | TRB_DUMP(ISP, cur); |
| 109 | TRB_DUMP(CH, cur); |
| 110 | TRB_DUMP(IOC, cur); |
| 111 | TRB_DUMP(IDT, cur); |
| 112 | TRB_DUMP(TT, cur); |
| 113 | TRB_DUMP(DIR, cur); |
| 114 | } |
| 115 | |
| 116 | static const trb_t * |
| 117 | xhci_next_trb(const trb_t *const cur) |
| 118 | { |
| 119 | if (TRB_GET(TT, cur) == TRB_LINK) |
| 120 | return (!cur->ptr_low) ? NULL : phys_to_virt(cur->ptr_low); |
| 121 | else |
| 122 | return cur + 1; |
| 123 | } |
| 124 | |
| 125 | void |
| 126 | xhci_dump_transfer_trbs(const trb_t *const first, const trb_t *const last) |
| 127 | { |
| 128 | const trb_t *cur; |
| 129 | for (cur = first; cur; cur = xhci_next_trb(cur)) { |
| 130 | xhci_dump_transfer_trb(cur); |
| 131 | if (cur == last) |
| 132 | break; |
| 133 | } |
| 134 | } |
| 135 | |
| 136 | #endif |