| /* |
| * Bluetooth supports for Qualcomm Atheros ROME chips |
| * |
| * Copyright (c) 2015 The Linux Foundation. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 |
| * as published by the Free Software Foundation |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| */ |
| |
| #define EDL_PATCH_CMD_OPCODE (0xFC00) |
| #define EDL_NVM_ACCESS_OPCODE (0xFC0B) |
| #define EDL_PATCH_CMD_LEN (1) |
| #define EDL_PATCH_VER_REQ_CMD (0x19) |
| #define EDL_PATCH_TLV_REQ_CMD (0x1E) |
| #define EDL_NVM_ACCESS_SET_REQ_CMD (0x01) |
| #define MAX_SIZE_PER_TLV_SEGMENT (243) |
| |
| #define EDL_CMD_REQ_RES_EVT (0x00) |
| #define EDL_PATCH_VER_RES_EVT (0x19) |
| #define EDL_APP_VER_RES_EVT (0x02) |
| #define EDL_TVL_DNLD_RES_EVT (0x04) |
| #define EDL_CMD_EXE_STATUS_EVT (0x00) |
| #define EDL_SET_BAUDRATE_RSP_EVT (0x92) |
| #define EDL_NVM_ACCESS_CODE_EVT (0x0B) |
| |
| #define EDL_TAG_ID_HCI (17) |
| #define EDL_TAG_ID_DEEP_SLEEP (27) |
| |
| enum qca_bardrate { |
| QCA_BAUDRATE_115200 = 0, |
| QCA_BAUDRATE_57600, |
| QCA_BAUDRATE_38400, |
| QCA_BAUDRATE_19200, |
| QCA_BAUDRATE_9600, |
| QCA_BAUDRATE_230400, |
| QCA_BAUDRATE_250000, |
| QCA_BAUDRATE_460800, |
| QCA_BAUDRATE_500000, |
| QCA_BAUDRATE_720000, |
| QCA_BAUDRATE_921600, |
| QCA_BAUDRATE_1000000, |
| QCA_BAUDRATE_1250000, |
| QCA_BAUDRATE_2000000, |
| QCA_BAUDRATE_3000000, |
| QCA_BAUDRATE_4000000, |
| QCA_BAUDRATE_1600000, |
| QCA_BAUDRATE_3200000, |
| QCA_BAUDRATE_3500000, |
| QCA_BAUDRATE_AUTO = 0xFE, |
| QCA_BAUDRATE_RESERVED |
| }; |
| |
| enum rome_tlv_dnld_mode { |
| ROME_SKIP_EVT_NONE, |
| ROME_SKIP_EVT_VSE, |
| ROME_SKIP_EVT_CC, |
| ROME_SKIP_EVT_VSE_CC |
| }; |
| |
| enum rome_tlv_type { |
| TLV_TYPE_PATCH = 1, |
| TLV_TYPE_NVM |
| }; |
| |
| struct rome_config { |
| u8 type; |
| char fwname[64]; |
| uint8_t user_baud_rate; |
| enum rome_tlv_dnld_mode dnld_mode; |
| }; |
| |
| struct edl_event_hdr { |
| __u8 cresp; |
| __u8 rtype; |
| __u8 data[0]; |
| } __packed; |
| |
| struct rome_version { |
| __le32 product_id; |
| __le16 patch_ver; |
| __le16 rome_ver; |
| __le32 soc_id; |
| } __packed; |
| |
| struct tlv_seg_resp { |
| __u8 result; |
| } __packed; |
| |
| struct tlv_type_patch { |
| __le32 total_size; |
| __le32 data_length; |
| __u8 format_version; |
| __u8 signature; |
| __u8 download_mode; |
| __u8 reserved1; |
| __le16 product_id; |
| __le16 rom_build; |
| __le16 patch_version; |
| __le16 reserved2; |
| __le32 entry; |
| } __packed; |
| |
| struct tlv_type_nvm { |
| __le16 tag_id; |
| __le16 tag_len; |
| __le32 reserve1; |
| __le32 reserve2; |
| __u8 data[0]; |
| } __packed; |
| |
| struct tlv_type_hdr { |
| __le32 type_len; |
| __u8 data[0]; |
| } __packed; |
| |
| #if IS_ENABLED(CONFIG_BT_QCA) |
| |
| int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr); |
| int qca_uart_setup_rome(struct hci_dev *hdev, uint8_t baudrate); |
| |
| #else |
| |
| static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr) |
| { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline int qca_uart_setup_rome(struct hci_dev *hdev, int speed) |
| { |
| return -EOPNOTSUPP; |
| } |
| |
| #endif |
