diff options
Diffstat (limited to 'drivers/net/wireless/rsi/rsi_91x_hal.c')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_hal.c | 742 |
1 files changed, 742 insertions, 0 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c new file mode 100644 index 000000000000..c2303599c12e --- /dev/null +++ b/drivers/net/wireless/rsi/rsi_91x_hal.c @@ -0,0 +1,742 @@ +/** + * Copyright (c) 2014 Redpine Signals Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <linux/firmware.h> +#include "rsi_mgmt.h" +#include "rsi_hal.h" +#include "rsi_sdio.h" + +/* FLASH Firmware */ +static struct ta_metadata metadata_flash_content[] = { + {"flash_content", 0x00010000}, + {"rsi/rs9113_wlan_qspi.rps", 0x00010000}, +}; + +/** + * rsi_send_data_pkt() - This function sends the recieved data packet from + * driver to device. + * @common: Pointer to the driver private structure. + * @skb: Pointer to the socket buffer structure. + * + * Return: status: 0 on success, -1 on failure. + */ +int rsi_send_data_pkt(struct rsi_common *common, struct sk_buff *skb) +{ + struct rsi_hw *adapter = common->priv; + struct ieee80211_hdr *tmp_hdr; + struct ieee80211_tx_info *info; + struct skb_info *tx_params; + struct ieee80211_bss_conf *bss; + int status; + u8 ieee80211_size = MIN_802_11_HDR_LEN; + u8 extnd_size; + __le16 *frame_desc; + u16 seq_num; + + info = IEEE80211_SKB_CB(skb); + bss = &info->control.vif->bss_conf; + tx_params = (struct skb_info *)info->driver_data; + + if (!bss->assoc) { + status = -EINVAL; + goto err; + } + + tmp_hdr = (struct ieee80211_hdr *)&skb->data[0]; + seq_num = (le16_to_cpu(tmp_hdr->seq_ctrl) >> 4); + + extnd_size = ((uintptr_t)skb->data & 0x3); + + if ((FRAME_DESC_SZ + extnd_size) > skb_headroom(skb)) { + rsi_dbg(ERR_ZONE, "%s: Unable to send pkt\n", __func__); + status = -ENOSPC; + goto err; + } + + skb_push(skb, (FRAME_DESC_SZ + extnd_size)); + frame_desc = (__le16 *)&skb->data[0]; + memset((u8 *)frame_desc, 0, FRAME_DESC_SZ); + + if (ieee80211_is_data_qos(tmp_hdr->frame_control)) { + ieee80211_size += 2; + frame_desc[6] |= cpu_to_le16(BIT(12)); + } + + if ((!(info->flags & IEEE80211_TX_INTFL_DONT_ENCRYPT)) && + (common->secinfo.security_enable)) { + if (rsi_is_cipher_wep(common)) + ieee80211_size += 4; + else + ieee80211_size += 8; + frame_desc[6] |= cpu_to_le16(BIT(15)); + } + + frame_desc[0] = cpu_to_le16((skb->len - FRAME_DESC_SZ) | + (RSI_WIFI_DATA_Q << 12)); + frame_desc[2] = cpu_to_le16((extnd_size) | (ieee80211_size) << 8); + + if (common->min_rate != 0xffff) { + /* Send fixed rate */ + frame_desc[3] = cpu_to_le16(RATE_INFO_ENABLE); + frame_desc[4] = cpu_to_le16(common->min_rate); + + if (conf_is_ht40(&common->priv->hw->conf)) + frame_desc[5] = cpu_to_le16(FULL40M_ENABLE); + + if (common->vif_info[0].sgi) { + if (common->min_rate & 0x100) /* Only MCS rates */ + frame_desc[4] |= + cpu_to_le16(ENABLE_SHORTGI_RATE); + } + + } + + frame_desc[6] |= cpu_to_le16(seq_num & 0xfff); + frame_desc[7] = cpu_to_le16(((tx_params->tid & 0xf) << 4) | + (skb->priority & 0xf) | + (tx_params->sta_id << 8)); + + status = adapter->host_intf_ops->write_pkt(common->priv, skb->data, + skb->len); + if (status) + rsi_dbg(ERR_ZONE, "%s: Failed to write pkt\n", + __func__); + +err: + ++common->tx_stats.total_tx_pkt_freed[skb->priority]; + rsi_indicate_tx_status(common->priv, skb, status); + return status; +} + +/** + * rsi_send_mgmt_pkt() - This functions sends the received management packet + * from driver to device. + * @common: Pointer to the driver private structure. + * @skb: Pointer to the socket buffer structure. + * + * Return: status: 0 on success, -1 on failure. + */ +int rsi_send_mgmt_pkt(struct rsi_common *common, + struct sk_buff *skb) +{ + struct rsi_hw *adapter = common->priv; + struct ieee80211_hdr *wh; + struct ieee80211_tx_info *info; + struct ieee80211_bss_conf *bss; + struct ieee80211_hw *hw = adapter->hw; + struct ieee80211_conf *conf = &hw->conf; + struct skb_info *tx_params; + int status = -E2BIG; + __le16 *msg; + u8 extnd_size; + u8 vap_id = 0; + + info = IEEE80211_SKB_CB(skb); + tx_params = (struct skb_info *)info->driver_data; + extnd_size = ((uintptr_t)skb->data & 0x3); + + if (tx_params->flags & INTERNAL_MGMT_PKT) { + if ((extnd_size) > skb_headroom(skb)) { + rsi_dbg(ERR_ZONE, "%s: Unable to send pkt\n", __func__); + dev_kfree_skb(skb); + return -ENOSPC; + } + skb_push(skb, extnd_size); + skb->data[extnd_size + 4] = extnd_size; + status = adapter->host_intf_ops->write_pkt(common->priv, + (u8 *)skb->data, + skb->len); + if (status) { + rsi_dbg(ERR_ZONE, + "%s: Failed to write the packet\n", __func__); + } + dev_kfree_skb(skb); + return status; + } + + bss = &info->control.vif->bss_conf; + wh = (struct ieee80211_hdr *)&skb->data[0]; + + if (FRAME_DESC_SZ > skb_headroom(skb)) + goto err; + + skb_push(skb, FRAME_DESC_SZ); + memset(skb->data, 0, FRAME_DESC_SZ); + msg = (__le16 *)skb->data; + + if (skb->len > MAX_MGMT_PKT_SIZE) { + rsi_dbg(INFO_ZONE, "%s: Dropping mgmt pkt > 512\n", __func__); + goto err; + } + + msg[0] = cpu_to_le16((skb->len - FRAME_DESC_SZ) | + (RSI_WIFI_MGMT_Q << 12)); + msg[1] = cpu_to_le16(TX_DOT11_MGMT); + msg[2] = cpu_to_le16(MIN_802_11_HDR_LEN << 8); + msg[3] = cpu_to_le16(RATE_INFO_ENABLE); + msg[6] = cpu_to_le16(le16_to_cpu(wh->seq_ctrl) >> 4); + + if (wh->addr1[0] & BIT(0)) + msg[3] |= cpu_to_le16(RSI_BROADCAST_PKT); + + if (common->band == NL80211_BAND_2GHZ) + msg[4] = cpu_to_le16(RSI_11B_MODE); + else + msg[4] = cpu_to_le16((RSI_RATE_6 & 0x0f) | RSI_11G_MODE); + + if (conf_is_ht40(conf)) { + msg[4] = cpu_to_le16(0xB | RSI_11G_MODE); + msg[5] = cpu_to_le16(0x6); + } + + /* Indicate to firmware to give cfm */ + if ((skb->data[16] == IEEE80211_STYPE_PROBE_REQ) && (!bss->assoc)) { + msg[1] |= cpu_to_le16(BIT(10)); + msg[7] = cpu_to_le16(PROBEREQ_CONFIRM); + common->mgmt_q_block = true; + } + + msg[7] |= cpu_to_le16(vap_id << 8); + + status = adapter->host_intf_ops->write_pkt(common->priv, (u8 *)msg, + skb->len); + if (status) + rsi_dbg(ERR_ZONE, "%s: Failed to write the packet\n", __func__); + +err: + rsi_indicate_tx_status(common->priv, skb, status); + return status; +} + +static void bl_cmd_timeout(unsigned long priv) +{ + struct rsi_hw *adapter = (struct rsi_hw *)priv; + + adapter->blcmd_timer_expired = true; + del_timer(&adapter->bl_cmd_timer); +} + +static int bl_start_cmd_timer(struct rsi_hw *adapter, u32 timeout) +{ + init_timer(&adapter->bl_cmd_timer); + adapter->bl_cmd_timer.data = (unsigned long)adapter; + adapter->bl_cmd_timer.function = (void *)&bl_cmd_timeout; + adapter->bl_cmd_timer.expires = (msecs_to_jiffies(timeout) + jiffies); + + adapter->blcmd_timer_expired = false; + add_timer(&adapter->bl_cmd_timer); + + return 0; +} + +static int bl_stop_cmd_timer(struct rsi_hw *adapter) +{ + adapter->blcmd_timer_expired = false; + if (timer_pending(&adapter->bl_cmd_timer)) + del_timer(&adapter->bl_cmd_timer); + + return 0; +} + +static int bl_write_cmd(struct rsi_hw *adapter, u8 cmd, u8 exp_resp, + u16 *cmd_resp) +{ + struct rsi_host_intf_ops *hif_ops = adapter->host_intf_ops; + u32 regin_val = 0, regout_val = 0; + u32 regin_input = 0; + u8 output = 0; + int status; + + regin_input = (REGIN_INPUT | adapter->priv->coex_mode); + + while (!adapter->blcmd_timer_expired) { + regin_val = 0; + status = hif_ops->master_reg_read(adapter, SWBL_REGIN, + ®in_val, 2); + if (status < 0) { + rsi_dbg(ERR_ZONE, + "%s: Command %0x REGIN reading failed..\n", + __func__, cmd); + return status; + } + mdelay(1); + if ((regin_val >> 12) != REGIN_VALID) + break; + } + if (adapter->blcmd_timer_expired) { + rsi_dbg(ERR_ZONE, + "%s: Command %0x REGIN reading timed out..\n", + __func__, cmd); + return -ETIMEDOUT; + } + + rsi_dbg(INFO_ZONE, + "Issuing write to Regin val:%0x sending cmd:%0x\n", + regin_val, (cmd | regin_input << 8)); + status = hif_ops->master_reg_write(adapter, SWBL_REGIN, + (cmd | regin_input << 8), 2); + if (status < 0) + return status; + mdelay(1); + + if (cmd == LOAD_HOSTED_FW || cmd == JUMP_TO_ZERO_PC) { + /* JUMP_TO_ZERO_PC doesn't expect + * any response. So return from here + */ + return 0; + } + + while (!adapter->blcmd_timer_expired) { + regout_val = 0; + status = hif_ops->master_reg_read(adapter, SWBL_REGOUT, + ®out_val, 2); + if (status < 0) { + rsi_dbg(ERR_ZONE, + "%s: Command %0x REGOUT reading failed..\n", + __func__, cmd); + return status; + } + mdelay(1); + if ((regout_val >> 8) == REGOUT_VALID) + break; + } + if (adapter->blcmd_timer_expired) { + rsi_dbg(ERR_ZONE, + "%s: Command %0x REGOUT reading timed out..\n", + __func__, cmd); + return status; + } + + *cmd_resp = ((u16 *)®out_val)[0] & 0xffff; + + output = ((u8 *)®out_val)[0] & 0xff; + + status = hif_ops->master_reg_write(adapter, SWBL_REGOUT, + (cmd | REGOUT_INVALID << 8), 2); + if (status < 0) { + rsi_dbg(ERR_ZONE, + "%s: Command %0x REGOUT writing failed..\n", + __func__, cmd); + return status; + } + mdelay(1); + + if (output != exp_resp) { + rsi_dbg(ERR_ZONE, + "%s: Recvd resp %x for cmd %0x\n", + __func__, output, cmd); + return -EINVAL; + } + rsi_dbg(INFO_ZONE, + "%s: Recvd Expected resp %x for cmd %0x\n", + __func__, output, cmd); + + return 0; +} + +static int bl_cmd(struct rsi_hw *adapter, u8 cmd, u8 exp_resp, char *str) +{ + u16 regout_val = 0; + u32 timeout; + int status; + + if ((cmd == EOF_REACHED) || (cmd == PING_VALID) || (cmd == PONG_VALID)) + timeout = BL_BURN_TIMEOUT; + else + timeout = BL_CMD_TIMEOUT; + + bl_start_cmd_timer(adapter, timeout); + status = bl_write_cmd(adapter, cmd, exp_resp, ®out_val); + if (status < 0) { + rsi_dbg(ERR_ZONE, + "%s: Command %s (%0x) writing failed..\n", + __func__, str, cmd); + return status; + } + bl_stop_cmd_timer(adapter); + return 0; +} + +#define CHECK_SUM_OFFSET 20 +#define LEN_OFFSET 8 +#define ADDR_OFFSET 16 +static int bl_write_header(struct rsi_hw *adapter, u8 *flash_content, + u32 content_size) +{ + struct rsi_host_intf_ops *hif_ops = adapter->host_intf_ops; + struct bl_header bl_hdr; + u32 write_addr, write_len; + int status; + + bl_hdr.flags = 0; + bl_hdr.image_no = cpu_to_le32(adapter->priv->coex_mode); + bl_hdr.check_sum = cpu_to_le32( + *(u32 *)&flash_content[CHECK_SUM_OFFSET]); + bl_hdr.flash_start_address = cpu_to_le32( + *(u32 *)&flash_content[ADDR_OFFSET]); + bl_hdr.flash_len = cpu_to_le32(*(u32 *)&flash_content[LEN_OFFSET]); + write_len = sizeof(struct bl_header); + + if (adapter->rsi_host_intf == RSI_HOST_INTF_USB) { + write_addr = PING_BUFFER_ADDRESS; + status = hif_ops->write_reg_multiple(adapter, write_addr, + (u8 *)&bl_hdr, write_len); + if (status < 0) { + rsi_dbg(ERR_ZONE, + "%s: Failed to load Version/CRC structure\n", + __func__); + return status; + } + } else { + write_addr = PING_BUFFER_ADDRESS >> 16; + status = hif_ops->master_access_msword(adapter, write_addr); + if (status < 0) { + rsi_dbg(ERR_ZONE, + "%s: Unable to set ms word to common reg\n", + __func__); + return status; + } + write_addr = RSI_SD_REQUEST_MASTER | + (PING_BUFFER_ADDRESS & 0xFFFF); + status = hif_ops->write_reg_multiple(adapter, write_addr, + (u8 *)&bl_hdr, write_len); + if (status < 0) { + rsi_dbg(ERR_ZONE, + "%s: Failed to load Version/CRC structure\n", + __func__); + return status; + } + } + return 0; +} + +static u32 read_flash_capacity(struct rsi_hw *adapter) +{ + u32 flash_sz = 0; + + if ((adapter->host_intf_ops->master_reg_read(adapter, FLASH_SIZE_ADDR, + &flash_sz, 2)) < 0) { + rsi_dbg(ERR_ZONE, + "%s: Flash size reading failed..\n", + __func__); + return 0; + } + rsi_dbg(INIT_ZONE, "Flash capacity: %d KiloBytes\n", flash_sz); + + return (flash_sz * 1024); /* Return size in kbytes */ +} + +static int ping_pong_write(struct rsi_hw *adapter, u8 cmd, u8 *addr, u32 size) +{ + struct rsi_host_intf_ops *hif_ops = adapter->host_intf_ops; + u32 block_size = adapter->block_size; + u32 cmd_addr; + u16 cmd_resp, cmd_req; + u8 *str; + int status; + + if (cmd == PING_WRITE) { + cmd_addr = PING_BUFFER_ADDRESS; + cmd_resp = PONG_AVAIL; + cmd_req = PING_VALID; + str = "PING_VALID"; + } else { + cmd_addr = PONG_BUFFER_ADDRESS; + cmd_resp = PING_AVAIL; + cmd_req = PONG_VALID; + str = "PONG_VALID"; + } + + status = hif_ops->load_data_master_write(adapter, cmd_addr, size, + block_size, addr); + if (status) { + rsi_dbg(ERR_ZONE, "%s: Unable to write blk at addr %0x\n", + __func__, *addr); + return status; + } + + status = bl_cmd(adapter, cmd_req, cmd_resp, str); + if (status) { + bl_stop_cmd_timer(adapter); + return status; + } + return 0; +} + +static int auto_fw_upgrade(struct rsi_hw *adapter, u8 *flash_content, + u32 content_size) +{ + u8 cmd, *temp_flash_content; + u32 temp_content_size, num_flash, index; + u32 flash_start_address; + int status; + + temp_flash_content = flash_content; + + if (content_size > MAX_FLASH_FILE_SIZE) { + rsi_dbg(ERR_ZONE, + "%s: Flash Content size is more than 400K %u\n", + __func__, MAX_FLASH_FILE_SIZE); + return -EINVAL; + } + + flash_start_address = *(u32 *)&flash_content[FLASH_START_ADDRESS]; + rsi_dbg(INFO_ZONE, "flash start address: %08x\n", flash_start_address); + + if (flash_start_address < FW_IMAGE_MIN_ADDRESS) { + rsi_dbg(ERR_ZONE, + "%s: Fw image Flash Start Address is less than 64K\n", + __func__); + return -EINVAL; + } + + if (flash_start_address % FLASH_SECTOR_SIZE) { + rsi_dbg(ERR_ZONE, + "%s: Flash Start Address is not multiple of 4K\n", + __func__); + return -EINVAL; + } + + if ((flash_start_address + content_size) > adapter->flash_capacity) { + rsi_dbg(ERR_ZONE, + "%s: Flash Content will cross max flash size\n", + __func__); + return -EINVAL; + } + + temp_content_size = content_size; + num_flash = content_size / FLASH_WRITE_CHUNK_SIZE; + + rsi_dbg(INFO_ZONE, "content_size: %d, num_flash: %d\n", + content_size, num_flash); + + for (index = 0; index <= num_flash; index++) { + rsi_dbg(INFO_ZONE, "flash index: %d\n", index); + if (index != num_flash) { + content_size = FLASH_WRITE_CHUNK_SIZE; + rsi_dbg(INFO_ZONE, "QSPI content_size:%d\n", + content_size); + } else { + content_size = + temp_content_size % FLASH_WRITE_CHUNK_SIZE; + rsi_dbg(INFO_ZONE, + "Writing last sector content_size:%d\n", + content_size); + if (!content_size) { + rsi_dbg(INFO_ZONE, "instruction size zero\n"); + break; + } + } + + if (index % 2) + cmd = PING_WRITE; + else + cmd = PONG_WRITE; + + status = ping_pong_write(adapter, cmd, flash_content, + content_size); + if (status) { + rsi_dbg(ERR_ZONE, "%s: Unable to load %d block\n", + __func__, index); + return status; + } + + rsi_dbg(INFO_ZONE, + "%s: Successfully loaded %d instructions\n", + __func__, index); + flash_content += content_size; + } + + status = bl_cmd(adapter, EOF_REACHED, FW_LOADING_SUCCESSFUL, + "EOF_REACHED"); + if (status) { + bl_stop_cmd_timer(adapter); + return status; + } + rsi_dbg(INFO_ZONE, "FW loading is done and FW is running..\n"); + return 0; +} + +static int rsi_load_firmware(struct rsi_hw *adapter) +{ + struct rsi_host_intf_ops *hif_ops = adapter->host_intf_ops; + const struct firmware *fw_entry = NULL; + u32 regout_val = 0, content_size; + u16 tmp_regout_val = 0; + u8 *flash_content = NULL; + struct ta_metadata *metadata_p; + int status; + + bl_start_cmd_timer(adapter, BL_CMD_TIMEOUT); + + while (!adapter->blcmd_timer_expired) { + status = hif_ops->master_reg_read(adapter, SWBL_REGOUT, + ®out_val, 2); + if (status < 0) { + rsi_dbg(ERR_ZONE, + "%s: REGOUT read failed\n", __func__); + return status; + } + mdelay(1); + if ((regout_val >> 8) == REGOUT_VALID) + break; + } + if (adapter->blcmd_timer_expired) { + rsi_dbg(ERR_ZONE, "%s: REGOUT read timedout\n", __func__); + rsi_dbg(ERR_ZONE, + "%s: Soft boot loader not present\n", __func__); + return -ETIMEDOUT; + } + bl_stop_cmd_timer(adapter); + + rsi_dbg(INFO_ZONE, "Received Board Version Number: %x\n", + (regout_val & 0xff)); + + status = hif_ops->master_reg_write(adapter, SWBL_REGOUT, + (REGOUT_INVALID | REGOUT_INVALID << 8), + 2); + if (status < 0) { + rsi_dbg(ERR_ZONE, "%s: REGOUT writing failed..\n", __func__); + return status; + } + mdelay(1); + + status = bl_cmd(adapter, CONFIG_AUTO_READ_MODE, CMD_PASS, + "AUTO_READ_CMD"); + if (status < 0) + return status; + + adapter->flash_capacity = read_flash_capacity(adapter); + if (adapter->flash_capacity <= 0) { + rsi_dbg(ERR_ZONE, + "%s: Unable to read flash size from EEPROM\n", + __func__); + return -EINVAL; + } + + metadata_p = &metadata_flash_content[adapter->priv->coex_mode]; + + rsi_dbg(INIT_ZONE, "%s: Loading file %s\n", __func__, metadata_p->name); + adapter->fw_file_name = metadata_p->name; + + status = request_firmware(&fw_entry, metadata_p->name, adapter->device); + if (status < 0) { + rsi_dbg(ERR_ZONE, "%s: Failed to open file %s\n", + __func__, metadata_p->name); + return status; + } + flash_content = kmemdup(fw_entry->data, fw_entry->size, GFP_KERNEL); + if (!flash_content) { + rsi_dbg(ERR_ZONE, "%s: Failed to copy firmware\n", __func__); + status = -EIO; + goto fail; + } + content_size = fw_entry->size; + rsi_dbg(INFO_ZONE, "FW Length = %d bytes\n", content_size); + + status = bl_write_header(adapter, flash_content, content_size); + if (status) { + rsi_dbg(ERR_ZONE, + "%s: RPS Image header loading failed\n", + __func__); + goto fail; + } + + bl_start_cmd_timer(adapter, BL_CMD_TIMEOUT); + status = bl_write_cmd(adapter, CHECK_CRC, CMD_PASS, &tmp_regout_val); + if (status) { + bl_stop_cmd_timer(adapter); + rsi_dbg(ERR_ZONE, + "%s: CHECK_CRC Command writing failed..\n", + __func__); + if ((tmp_regout_val & 0xff) == CMD_FAIL) { + rsi_dbg(ERR_ZONE, + "CRC Fail.. Proceeding to Upgrade mode\n"); + goto fw_upgrade; + } + } + bl_stop_cmd_timer(adapter); + + status = bl_cmd(adapter, POLLING_MODE, CMD_PASS, "POLLING_MODE"); + if (status) + goto fail; + +load_image_cmd: + status = bl_cmd(adapter, LOAD_HOSTED_FW, LOADING_INITIATED, + "LOAD_HOSTED_FW"); + if (status) + goto fail; + rsi_dbg(INFO_ZONE, "Load Image command passed..\n"); + goto success; + +fw_upgrade: + status = bl_cmd(adapter, BURN_HOSTED_FW, SEND_RPS_FILE, "FW_UPGRADE"); + if (status) + goto fail; + + rsi_dbg(INFO_ZONE, "Burn Command Pass.. Upgrading the firmware\n"); + + status = auto_fw_upgrade(adapter, flash_content, content_size); + if (status == 0) { + rsi_dbg(ERR_ZONE, "Firmware upgradation Done\n"); + goto load_image_cmd; + } + rsi_dbg(ERR_ZONE, "Firmware upgrade failed\n"); + + status = bl_cmd(adapter, CONFIG_AUTO_READ_MODE, CMD_PASS, + "AUTO_READ_MODE"); + if (status) + goto fail; + +success: + rsi_dbg(ERR_ZONE, "***** Firmware Loading successful *****\n"); + kfree(flash_content); + release_firmware(fw_entry); + return 0; + +fail: + rsi_dbg(ERR_ZONE, "##### Firmware loading failed #####\n"); + kfree(flash_content); + release_firmware(fw_entry); + return status; +} + +int rsi_hal_device_init(struct rsi_hw *adapter) +{ + struct rsi_common *common = adapter->priv; + + common->coex_mode = RSI_DEV_COEX_MODE_WIFI_ALONE; + common->oper_mode = RSI_DEV_OPMODE_WIFI_ALONE; + adapter->device_model = RSI_DEV_9113; + + switch (adapter->device_model) { + case RSI_DEV_9113: + if (rsi_load_firmware(adapter)) { + rsi_dbg(ERR_ZONE, + "%s: Failed to load TA instructions\n", + __func__); + return -EINVAL; + } + break; + default: + return -EINVAL; + } + common->fsm_state = FSM_CARD_NOT_READY; + + return 0; +} +EXPORT_SYMBOL_GPL(rsi_hal_device_init); + |