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83e81961 BYTK |
1 | /* |
2 | * Bluetooth supports for Qualcomm Atheros ROME chips | |
3 | * | |
4 | * Copyright (c) 2015 The Linux Foundation. All rights reserved. | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 | |
8 | * as published by the Free Software Foundation | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
18 | * | |
19 | */ | |
20 | ||
21 | #define EDL_PATCH_CMD_OPCODE (0xFC00) | |
22 | #define EDL_NVM_ACCESS_OPCODE (0xFC0B) | |
23 | #define EDL_PATCH_CMD_LEN (1) | |
24 | #define EDL_PATCH_VER_REQ_CMD (0x19) | |
25 | #define EDL_PATCH_TLV_REQ_CMD (0x1E) | |
26 | #define EDL_NVM_ACCESS_SET_REQ_CMD (0x01) | |
27 | #define MAX_SIZE_PER_TLV_SEGMENT (243) | |
28 | ||
29 | #define EDL_CMD_REQ_RES_EVT (0x00) | |
30 | #define EDL_PATCH_VER_RES_EVT (0x19) | |
31 | #define EDL_APP_VER_RES_EVT (0x02) | |
32 | #define EDL_TVL_DNLD_RES_EVT (0x04) | |
33 | #define EDL_CMD_EXE_STATUS_EVT (0x00) | |
34 | #define EDL_SET_BAUDRATE_RSP_EVT (0x92) | |
35 | #define EDL_NVM_ACCESS_CODE_EVT (0x0B) | |
36 | ||
37 | #define EDL_TAG_ID_HCI (17) | |
38 | #define EDL_TAG_ID_DEEP_SLEEP (27) | |
39 | ||
40 | enum qca_bardrate { | |
41 | QCA_BAUDRATE_115200 = 0, | |
42 | QCA_BAUDRATE_57600, | |
43 | QCA_BAUDRATE_38400, | |
44 | QCA_BAUDRATE_19200, | |
45 | QCA_BAUDRATE_9600, | |
46 | QCA_BAUDRATE_230400, | |
47 | QCA_BAUDRATE_250000, | |
48 | QCA_BAUDRATE_460800, | |
49 | QCA_BAUDRATE_500000, | |
50 | QCA_BAUDRATE_720000, | |
51 | QCA_BAUDRATE_921600, | |
52 | QCA_BAUDRATE_1000000, | |
53 | QCA_BAUDRATE_1250000, | |
54 | QCA_BAUDRATE_2000000, | |
55 | QCA_BAUDRATE_3000000, | |
56 | QCA_BAUDRATE_4000000, | |
57 | QCA_BAUDRATE_1600000, | |
58 | QCA_BAUDRATE_3200000, | |
59 | QCA_BAUDRATE_3500000, | |
60 | QCA_BAUDRATE_AUTO = 0xFE, | |
61 | QCA_BAUDRATE_RESERVED | |
62 | }; | |
63 | ||
64 | enum rome_tlv_type { | |
65 | TLV_TYPE_PATCH = 1, | |
66 | TLV_TYPE_NVM | |
67 | }; | |
68 | ||
69 | struct rome_config { | |
70 | u8 type; | |
71 | char fwname[64]; | |
72 | uint8_t user_baud_rate; | |
73 | }; | |
74 | ||
75 | struct edl_event_hdr { | |
76 | __u8 cresp; | |
77 | __u8 rtype; | |
78 | __u8 data[0]; | |
79 | } __packed; | |
80 | ||
81 | struct rome_version { | |
82 | __le32 product_id; | |
83 | __le16 patch_ver; | |
84 | __le16 rome_ver; | |
85 | __le32 soc_id; | |
86 | } __packed; | |
87 | ||
88 | struct tlv_seg_resp { | |
89 | __u8 result; | |
90 | } __packed; | |
91 | ||
92 | struct tlv_type_patch { | |
93 | __le32 total_size; | |
94 | __le32 data_length; | |
95 | __u8 format_version; | |
96 | __u8 signature; | |
97 | __le16 reserved1; | |
98 | __le16 product_id; | |
99 | __le16 rom_build; | |
100 | __le16 patch_version; | |
101 | __le16 reserved2; | |
102 | __le32 entry; | |
103 | } __packed; | |
104 | ||
105 | struct tlv_type_nvm { | |
106 | __le16 tag_id; | |
107 | __le16 tag_len; | |
108 | __le32 reserve1; | |
109 | __le32 reserve2; | |
110 | __u8 data[0]; | |
111 | } __packed; | |
112 | ||
113 | struct tlv_type_hdr { | |
114 | __le32 type_len; | |
115 | __u8 data[0]; | |
116 | } __packed; | |
117 | ||
118 | #if IS_ENABLED(CONFIG_BT_QCA) | |
119 | ||
120 | int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr); | |
121 | int qca_uart_setup_rome(struct hci_dev *hdev, uint8_t baudrate); | |
122 | ||
123 | #else | |
124 | ||
125 | static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr) | |
126 | { | |
127 | return -EOPNOTSUPP; | |
128 | } | |
129 | ||
130 | static inline int qca_uart_setup_rome(struct hci_dev *hdev, int speed) | |
131 | { | |
132 | return -EOPNOTSUPP; | |
133 | } | |
134 | ||
135 | #endif |