projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| c305a19a LCC |
1 | /* |
| 2 | * Copyright (C) 2008, cozybit Inc. | |
| 3 | * Copyright (C) 2003-2006, Marvell International Ltd. | |
| 4 | * | |
| 5 | * This program is free software; you can redistribute it and/or modify | |
| 6 | * it under the terms of the GNU General Public License as published by | |
| 7 | * the Free Software Foundation; either version 2 of the License, or (at | |
| 8 | * your option) any later version. | |
| 9 | */ | |
| 10 | #include <linux/wait.h> | |
| 11 | #include <linux/timer.h> | |
| 12 | ||
| 13 | struct lbtf_private; | |
| 14 | ||
| 15 | /** | |
| 16 | * This file contains definition for USB interface. | |
| 17 | */ | |
| 18 | #define CMD_TYPE_REQUEST 0xF00DFACE | |
| 19 | #define CMD_TYPE_DATA 0xBEADC0DE | |
| 20 | #define CMD_TYPE_INDICATION 0xBEEFFACE | |
| 21 | ||
| 22 | #define BOOT_CMD_FW_BY_USB 0x01 | |
| 23 | #define BOOT_CMD_FW_IN_EEPROM 0x02 | |
| 24 | #define BOOT_CMD_UPDATE_BOOT2 0x03 | |
| 25 | #define BOOT_CMD_UPDATE_FW 0x04 | |
| 26 | #define BOOT_CMD_MAGIC_NUMBER 0x4C56524D /* LVRM */ | |
| 27 | ||
| 28 | struct bootcmd { | |
| 29 | __le32 magic; | |
| 30 | uint8_t cmd; | |
| 31 | uint8_t pad[11]; | |
| 32 | }; | |
| 33 | ||
| 34 | #define BOOT_CMD_RESP_OK 0x0001 | |
| 35 | #define BOOT_CMD_RESP_FAIL 0x0000 | |
| 36 | ||
| 37 | struct bootcmdresp { | |
| 38 | __le32 magic; | |
| 39 | uint8_t cmd; | |
| 40 | uint8_t result; | |
| 41 | uint8_t pad[2]; | |
| 42 | }; | |
| 43 | ||
| 44 | /** USB card description structure*/ | |
| 45 | struct if_usb_card { | |
| 46 | struct usb_device *udev; | |
| 47 | struct urb *rx_urb, *tx_urb, *cmd_urb; | |
| 48 | struct lbtf_private *priv; | |
| 49 | ||
| 50 | struct sk_buff *rx_skb; | |
| 51 | ||
| 52 | uint8_t ep_in; | |
| 53 | uint8_t ep_out; | |
| 54 | ||
| 55 | int8_t bootcmdresp; | |
| 56 | ||
| 57 | int ep_in_size; | |
| 58 | ||
| 59 | void *ep_out_buf; | |
| 60 | int ep_out_size; | |
| 61 | ||
| 62 | const struct firmware *fw; | |
| 63 | struct timer_list fw_timeout; | |
| 64 | wait_queue_head_t fw_wq; | |
| 65 | uint32_t fwseqnum; | |
| 66 | uint32_t totalbytes; | |
| 67 | uint32_t fwlastblksent; | |
| 68 | uint8_t CRC_OK; | |
| 69 | uint8_t fwdnldover; | |
| 70 | uint8_t fwfinalblk; | |
| 71 | ||
| 72 | __le16 boot2_version; | |
| 73 | }; | |
| 74 | ||
| 75 | /** fwheader */ | |
| 76 | struct fwheader { | |
| 77 | __le32 dnldcmd; | |
| 78 | __le32 baseaddr; | |
| 79 | __le32 datalength; | |
| 80 | __le32 CRC; | |
| 81 | }; | |
| 82 | ||
| 83 | #define FW_MAX_DATA_BLK_SIZE 600 | |
| 84 | /** FWData */ | |
| 85 | struct fwdata { | |
| 86 | struct fwheader hdr; | |
| 87 | __le32 seqnum; | |
| 88 | uint8_t data[0]; | |
| 89 | }; | |
| 90 | ||
| 91 | /** fwsyncheader */ | |
| 92 | struct fwsyncheader { | |
| 93 | __le32 cmd; | |
| 94 | __le32 seqnum; | |
| 95 | }; | |
| 96 | ||
| 97 | #define FW_HAS_DATA_TO_RECV 0x00000001 | |
| 98 | #define FW_HAS_LAST_BLOCK 0x00000004 |