1/*
2 * Copyright (C) 2017 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ESE_HW_NXP_PN80T_COMMON_H_
18#define ESE_HW_NXP_PN80T_COMMON_H_ 1
19
20#include "../../libese-teq1/include/ese/teq1.h"
21#include "../../libese/include/ese/ese.h"
22#include "../../libese/include/ese/log.h"
23#include "platform.h"
24
25/* Card state is _required_ to be at the front of eSE pad. */
26struct NxpState {
27  void *handle;
28};
29
30/* pad[0] is reserved for T=1. Lazily go to the middle. */
31#define NXP_PN80T_STATE(ese)                                                   \
32  ((struct NxpState *)(&ese->pad[ESE_INTERFACE_STATE_PAD / 2]))
33
34void nxp_pn80t_close(struct EseInterface *ese);
35uint32_t nxp_pn80t_transceive(struct EseInterface *ese,
36                              const struct EseSgBuffer *tx_buf, uint32_t tx_len,
37                              struct EseSgBuffer *rx_buf, uint32_t rx_len);
38int nxp_pn80t_poll(struct EseInterface *ese, uint8_t poll_for, float timeout,
39                   int complete);
40int nxp_pn80t_reset(struct EseInterface *ese);
41int nxp_pn80t_open(struct EseInterface *ese, void *board);
42
43enum NxpPn80tError {
44  kNxpPn80tError = kTeq1ErrorMax,
45  kNxpPn80tErrorPlatformInit,
46  kNxpPn80tErrorPollRead,
47  kNxpPn80tErrorResetToggle,
48  kNxpPn80tErrorTransmit,
49  kNxpPn80tErrorTransmitSize,
50  kNxpPn80tErrorReceive,
51  kNxpPn80tErrorReceiveSize,
52  kNxpPn80tErrorMax,  /* sizeof(kNxpPn80tErrorMessages) */
53};
54
55extern const char *kNxpPn80tErrorMessages[];
56#endif  /* ESE_HW_NXP_PN80T_COMMON_H_ */
57