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Diffstat (limited to 'drivers/misc/iwmc3200top/iwmc3200top.h')
-rw-r--r--drivers/misc/iwmc3200top/iwmc3200top.h209
1 files changed, 209 insertions, 0 deletions
diff --git a/drivers/misc/iwmc3200top/iwmc3200top.h b/drivers/misc/iwmc3200top/iwmc3200top.h
new file mode 100644
index 00000000000..43bd510e187
--- /dev/null
+++ b/drivers/misc/iwmc3200top/iwmc3200top.h
@@ -0,0 +1,209 @@
+/*
+ * iwmc3200top - Intel Wireless MultiCom 3200 Top Driver
+ * drivers/misc/iwmc3200top/iwmc3200top.h
+ *
+ * Copyright (C) 2009 Intel Corporation. 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., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ *
+ * Author Name: Maxim Grabarnik <maxim.grabarnink@intel.com>
+ * -
+ *
+ */
+
+#ifndef __IWMC3200TOP_H__
+#define __IWMC3200TOP_H__
+
+#include <linux/workqueue.h>
+
+#define DRV_NAME "iwmc3200top"
+#define FW_API_VER 1
+#define _FW_NAME(api) DRV_NAME "." #api ".fw"
+#define FW_NAME(api) _FW_NAME(api)
+
+#define IWMC_SDIO_BLK_SIZE 256
+#define IWMC_DEFAULT_TR_BLK 64
+#define IWMC_SDIO_DATA_ADDR 0x0
+#define IWMC_SDIO_INTR_ENABLE_ADDR 0x14
+#define IWMC_SDIO_INTR_STATUS_ADDR 0x13
+#define IWMC_SDIO_INTR_CLEAR_ADDR 0x13
+#define IWMC_SDIO_INTR_GET_SIZE_ADDR 0x2C
+
+#define COMM_HUB_HEADER_LENGTH 16
+#define LOGGER_HEADER_LENGTH 10
+
+
+#define BARKER_DNLOAD_BT_POS 0
+#define BARKER_DNLOAD_BT_MSK BIT(BARKER_DNLOAD_BT_POS)
+#define BARKER_DNLOAD_GPS_POS 1
+#define BARKER_DNLOAD_GPS_MSK BIT(BARKER_DNLOAD_GPS_POS)
+#define BARKER_DNLOAD_TOP_POS 2
+#define BARKER_DNLOAD_TOP_MSK BIT(BARKER_DNLOAD_TOP_POS)
+#define BARKER_DNLOAD_RESERVED1_POS 3
+#define BARKER_DNLOAD_RESERVED1_MSK BIT(BARKER_DNLOAD_RESERVED1_POS)
+#define BARKER_DNLOAD_JUMP_POS 4
+#define BARKER_DNLOAD_JUMP_MSK BIT(BARKER_DNLOAD_JUMP_POS)
+#define BARKER_DNLOAD_SYNC_POS 5
+#define BARKER_DNLOAD_SYNC_MSK BIT(BARKER_DNLOAD_SYNC_POS)
+#define BARKER_DNLOAD_RESERVED2_POS 6
+#define BARKER_DNLOAD_RESERVED2_MSK (0x3 << BARKER_DNLOAD_RESERVED2_POS)
+#define BARKER_DNLOAD_BARKER_POS 8
+#define BARKER_DNLOAD_BARKER_MSK (0xffffff << BARKER_DNLOAD_BARKER_POS)
+
+#define IWMC_BARKER_REBOOT (0xdeadbe << BARKER_DNLOAD_BARKER_POS)
+/* whole field barker */
+#define IWMC_BARKER_ACK 0xfeedbabe
+
+#define IWMC_CMD_SIGNATURE 0xcbbc
+
+#define CMD_HDR_OPCODE_POS 0
+#define CMD_HDR_OPCODE_MSK_MSK (0xf << CMD_HDR_OPCODE_MSK_POS)
+#define CMD_HDR_RESPONSE_CODE_POS 4
+#define CMD_HDR_RESPONSE_CODE_MSK (0xf << CMD_HDR_RESPONSE_CODE_POS)
+#define CMD_HDR_USE_CHECKSUM_POS 8
+#define CMD_HDR_USE_CHECKSUM_MSK BIT(CMD_HDR_USE_CHECKSUM_POS)
+#define CMD_HDR_RESPONSE_REQUIRED_POS 9
+#define CMD_HDR_RESPONSE_REQUIRED_MSK BIT(CMD_HDR_RESPONSE_REQUIRED_POS)
+#define CMD_HDR_DIRECT_ACCESS_POS 10
+#define CMD_HDR_DIRECT_ACCESS_MSK BIT(CMD_HDR_DIRECT_ACCESS_POS)
+#define CMD_HDR_RESERVED_POS 11
+#define CMD_HDR_RESERVED_MSK BIT(0x1f << CMD_HDR_RESERVED_POS)
+#define CMD_HDR_SIGNATURE_POS 16
+#define CMD_HDR_SIGNATURE_MSK BIT(0xffff << CMD_HDR_SIGNATURE_POS)
+
+enum {
+ IWMC_OPCODE_PING = 0,
+ IWMC_OPCODE_READ = 1,
+ IWMC_OPCODE_WRITE = 2,
+ IWMC_OPCODE_JUMP = 3,
+ IWMC_OPCODE_REBOOT = 4,
+ IWMC_OPCODE_PERSISTENT_WRITE = 5,
+ IWMC_OPCODE_PERSISTENT_READ = 6,
+ IWMC_OPCODE_READ_MODIFY_WRITE = 7,
+ IWMC_OPCODE_LAST_COMMAND = 15
+};
+
+struct iwmct_fw_load_hdr {
+ __le32 cmd;
+ __le32 target_addr;
+ __le32 data_size;
+ __le32 block_chksm;
+ u8 data[0];
+};
+
+/**
+ * struct iwmct_fw_hdr
+ * holds all sw components versions
+ */
+struct iwmct_fw_hdr {
+ u8 top_major;
+ u8 top_minor;
+ u8 top_revision;
+ u8 gps_major;
+ u8 gps_minor;
+ u8 gps_revision;
+ u8 bt_major;
+ u8 bt_minor;
+ u8 bt_revision;
+ u8 tic_name[31];
+};
+
+/**
+ * struct iwmct_fw_sec_hdr
+ * @type: function type
+ * @data_size: section's data size
+ * @target_addr: download address
+ */
+struct iwmct_fw_sec_hdr {
+ u8 type[4];
+ __le32 data_size;
+ __le32 target_addr;
+};
+
+/**
+ * struct iwmct_parser
+ * @file: fw image
+ * @file_size: fw size
+ * @cur_pos: position in file
+ * @buf: temp buf for download
+ * @buf_size: size of buf
+ * @entry_point: address to jump in fw kick-off
+ */
+struct iwmct_parser {
+ const u8 *file;
+ size_t file_size;
+ size_t cur_pos;
+ u8 *buf;
+ size_t buf_size;
+ u32 entry_point;
+ struct iwmct_fw_hdr versions;
+};
+
+
+struct iwmct_work_struct {
+ struct list_head list;
+ ssize_t iosize;
+};
+
+struct iwmct_dbg {
+ int blocks;
+ bool dump;
+ bool jump;
+ bool direct;
+ bool checksum;
+ bool fw_download;
+ int block_size;
+ int download_trans_blks;
+
+ char label_fw[256];
+};
+
+struct iwmct_debugfs;
+
+struct iwmct_priv {
+ struct sdio_func *func;
+ struct iwmct_debugfs *dbgfs;
+ struct iwmct_parser parser;
+ atomic_t reset;
+ atomic_t dev_sync;
+ u32 trans_len;
+ u32 barker;
+ struct iwmct_dbg dbg;
+
+ /* drivers work queue */
+ struct workqueue_struct *wq;
+ struct workqueue_struct *bus_rescan_wq;
+ struct work_struct bus_rescan_worker;
+ struct work_struct isr_worker;
+
+ /* drivers wait queue */
+ wait_queue_head_t wait_q;
+
+ /* rx request list */
+ struct list_head read_req_list;
+};
+
+extern int iwmct_tx(struct iwmct_priv *priv, unsigned int addr,
+ void *src, int count);
+
+extern int iwmct_fw_load(struct iwmct_priv *priv);
+
+extern void iwmct_dbg_init_params(struct iwmct_priv *drv);
+extern void iwmct_dbg_init_drv_attrs(struct device_driver *drv);
+extern void iwmct_dbg_remove_drv_attrs(struct device_driver *drv);
+extern int iwmct_send_hcmd(struct iwmct_priv *priv, u8 *cmd, u16 len);
+
+#endif /* __IWMC3200TOP_H__ */