| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame^] | 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 |