diff options
Diffstat (limited to 'drivers/net/ethernet/wangxun/libwx/wx_hw.c')
| -rw-r--r-- | drivers/net/ethernet/wangxun/libwx/wx_hw.c | 68 |
1 files changed, 2 insertions, 66 deletions
diff --git a/drivers/net/ethernet/wangxun/libwx/wx_hw.c b/drivers/net/ethernet/wangxun/libwx/wx_hw.c index 6321178fc814..85dc16faca54 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_hw.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_hw.c @@ -432,71 +432,6 @@ out: EXPORT_SYMBOL(wx_read_ee_hostif_buffer); /** - * wx_calculate_checksum - Calculate checksum for buffer - * @buffer: pointer to EEPROM - * @length: size of EEPROM to calculate a checksum for - * Calculates the checksum for some buffer on a specified length. The - * checksum calculated is returned. - **/ -static u8 wx_calculate_checksum(u8 *buffer, u32 length) -{ - u8 sum = 0; - u32 i; - - if (!buffer) - return 0; - - for (i = 0; i < length; i++) - sum += buffer[i]; - - return (u8)(0 - sum); -} - -/** - * wx_reset_hostif - send reset cmd to fw - * @wx: pointer to hardware structure - * - * Sends reset cmd to firmware through the manageability - * block. - **/ -int wx_reset_hostif(struct wx *wx) -{ - struct wx_hic_reset reset_cmd; - int ret_val = 0; - int i; - - reset_cmd.hdr.cmd = FW_RESET_CMD; - reset_cmd.hdr.buf_len = FW_RESET_LEN; - reset_cmd.hdr.cmd_or_resp.cmd_resv = FW_CEM_CMD_RESERVED; - reset_cmd.lan_id = wx->bus.func; - reset_cmd.reset_type = (u16)wx->reset_type; - reset_cmd.hdr.checksum = 0; - reset_cmd.hdr.checksum = wx_calculate_checksum((u8 *)&reset_cmd, - (FW_CEM_HDR_LEN + - reset_cmd.hdr.buf_len)); - - for (i = 0; i <= FW_CEM_MAX_RETRIES; i++) { - ret_val = wx_host_interface_command(wx, (u32 *)&reset_cmd, - sizeof(reset_cmd), - WX_HI_COMMAND_TIMEOUT, - true); - if (ret_val != 0) - continue; - - if (reset_cmd.hdr.cmd_or_resp.ret_status == - FW_CEM_RESP_STATUS_SUCCESS) - ret_val = 0; - else - ret_val = -EFAULT; - - break; - } - - return ret_val; -} -EXPORT_SYMBOL(wx_reset_hostif); - -/** * wx_init_eeprom_params - Initialize EEPROM params * @wx: pointer to hardware structure * @@ -1501,7 +1436,7 @@ static void wx_restore_vlan(struct wx *wx) * * Configure the Rx unit of the MAC after a reset. **/ -static void wx_configure_rx(struct wx *wx) +void wx_configure_rx(struct wx *wx) { u32 psrtype, i; int ret; @@ -1544,6 +1479,7 @@ static void wx_configure_rx(struct wx *wx) wx_enable_rx(wx); wx_enable_sec_rx_path(wx); } +EXPORT_SYMBOL(wx_configure_rx); static void wx_configure_isb(struct wx *wx) { |