diff options
Diffstat (limited to 'wilink_6_1/CUDK/tiwlan_loader/tiwlan_loader.c')
| -rw-r--r-- | wilink_6_1/CUDK/tiwlan_loader/tiwlan_loader.c | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/wilink_6_1/CUDK/tiwlan_loader/tiwlan_loader.c b/wilink_6_1/CUDK/tiwlan_loader/tiwlan_loader.c new file mode 100644 index 0000000..2cf21eb --- /dev/null +++ b/wilink_6_1/CUDK/tiwlan_loader/tiwlan_loader.c @@ -0,0 +1,262 @@ +/* + * tiwlan_loader.c + * + * Copyright 2001-2009 Texas Instruments, Inc. - http://www.ti.com/ + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + * \file tiwlan_loader.c + * \brief Loader implementation - sends FW image, NVS image and ini file to the driver + */ + + +#ifdef ANDROID +#include <stdio.h> +#include <stdlib.h> +#include <errno.h> +#include <unistd.h> +#include <string.h> +#include <cutils/properties.h> +#include <hardware_legacy/power.h> +#define PROGRAM_NAME "wlan_loader" +#endif + +#include "STADExternalIf.h" +#include "cu_osapi.h" +#include "ipc_sta.h" +#include "WlanDrvCommon.h" + +#define TIWLAN_DRV_NAME "tiwlan" + +S8 g_drv_name[IF_NAME_SIZE + 1]; + +S32 print_usage(VOID) +{ + os_error_printf (CU_MSG_INFO1, (PS8)"Usage: ./wlan_loader [driver_name] [options]\n"); + os_error_printf (CU_MSG_INFO1, (PS8)" -e <filename> - eeprom image file name. default=./nvs_map.bin\n"); + os_error_printf (CU_MSG_INFO1, (PS8)" -n - no eeprom file\n"); + os_error_printf (CU_MSG_INFO1, (PS8)" -i <filename> - init file name. default=tiwlan.ini\n"); + os_error_printf (CU_MSG_INFO1, (PS8)" -f <filename> - firmware image file name. default=firmware.bin\n"); + return 1; +} + +/* Return '0' if success */ +S32 init_driver( PS8 adapter_name, PS8 eeprom_file_name, + PS8 init_file_name, PS8 firmware_file_name ) +{ + PVOID f1 = NULL, f2 = NULL, f3 = NULL; + S32 eeprom_image_length = 0; + S32 init_file_length = 0; + S32 firmware_image_length = 0; + U32 req_size = 0; + TLoaderFilesData *init_info = NULL; + S32 rc = -1; + THandle hIpcSta; + + if( !adapter_name || !*adapter_name ) + return rc; + + os_error_printf(CU_MSG_INFO1, (PS8)"+---------------------------+\n"); + os_error_printf(CU_MSG_INFO1, (PS8)"| wlan_loader: initializing |\n"); + os_error_printf(CU_MSG_INFO1, (PS8)"+---------------------------+\n"); + + hIpcSta = IpcSta_Create(adapter_name); + if (hIpcSta == NULL) + { + os_error_printf (CU_MSG_ERROR, (PS8)"wlan_loader: cant allocate IpcSta context\n", eeprom_file_name); + goto init_driver_end; + } + + /* Send init request to the driver */ + if ( (NULL != eeprom_file_name) && + (f1 = os_fopen (eeprom_file_name, OS_FOPEN_READ)) != NULL) + { + eeprom_image_length = os_getFileSize(f1); + if (-1 == eeprom_image_length) + { + os_error_printf(CU_MSG_ERROR, (PS8)"Cannot get eeprom image file length <%s>\n", eeprom_file_name); + goto init_driver_end; + } + } + + if ( (NULL != firmware_file_name) && + (f2 = os_fopen (firmware_file_name, OS_FOPEN_READ)) != NULL) + { + firmware_image_length = os_getFileSize(f2); + if (-1 == firmware_image_length) + { + os_error_printf(CU_MSG_ERROR, (PS8)"Cannot get firmware image file length <%s>\n", firmware_file_name); + goto init_driver_end; + } + } + + if ( (NULL != init_file_name) && + (f3 = os_fopen (init_file_name, OS_FOPEN_READ)) != NULL) + { + init_file_length = os_getFileSize(f3); + if (-1 == init_file_length) + { + os_error_printf(CU_MSG_ERROR, (PS8)"Cannot get init file length <%s>\n", init_file_name); + goto init_driver_end; + } + } + + /* Now when we can calculate the request length. allocate it and read the files */ + req_size = sizeof(TLoaderFilesData) + eeprom_image_length + (init_file_length+1) + firmware_image_length; + init_info = (TLoaderFilesData *)os_MemoryAlloc(req_size); + if (!init_info) + { + os_error_printf(CU_MSG_ERROR, (PS8)"No memory to allocate init request (%d bytes)\n", req_size); + goto init_driver_end; + } + init_info->uNvsFileLength = eeprom_image_length; + init_info->uFwFileLength = firmware_image_length; + init_info->uIniFileLength = init_file_length; + + if (!f1 || (eeprom_image_length && + os_fread(&init_info->data[0], 1, eeprom_image_length, f1)<eeprom_image_length)) + { + } else + os_error_printf(CU_MSG_INFO1, (PS8)"**** nvs file found %s **** \n", eeprom_file_name); + + if (!f2 || (firmware_image_length && + os_fread(&init_info->data[eeprom_image_length], 1, firmware_image_length, f2)<firmware_image_length)) + { + os_error_printf(CU_MSG_ERROR, (PS8)"Error reading firmware image %s - Aborting...\n", firmware_file_name); + goto init_driver_end; + } + + if (!f3 || (init_file_length && + os_fread(&init_info->data[eeprom_image_length+firmware_image_length], 1, init_file_length, f3)<init_file_length)) + { + os_error_printf(CU_MSG_ERROR, (PS8)"Warning: Error in reading init_file %s - Using defaults\n", init_file_name); + } + + /* Load driver defaults */ + if(EOALERR_IPC_STA_ERROR_SENDING_WEXT == IPC_STA_Private_Send(hIpcSta, DRIVER_INIT_PARAM, init_info, req_size, NULL, 0)) + { + os_error_printf(CU_MSG_ERROR, (PS8)"Wlan_loader: Error sending init command (DRIVER_INIT_PARAM) to driver\n"); + goto init_driver_end; + } + + /* No Error Found */ + rc = 0; + +init_driver_end: + if (f1) + os_fclose(f1); + if (f2) + os_fclose(f2); + if (f3) + os_fclose(f3); + if (init_info) + os_MemoryFree(init_info); + if (hIpcSta) + IpcSta_Destroy(hIpcSta); + + return rc; +} + +#ifdef ANDROID +int check_and_set_property(char *prop_name, char *prop_val) +{ + char prop_status[PROPERTY_VALUE_MAX]; + int count; + + for(count=4;( count != 0 );count--) { + property_set(prop_name, prop_val); + if( property_get(prop_name, prop_status, NULL) && + (strcmp(prop_status, prop_val) == 0) ) + break; + } + if( count ) { + os_error_printf(CU_MSG_ERROR, (PS8)"Set property %s = %s - Ok\n", prop_name, prop_val); + } + else { + os_error_printf(CU_MSG_ERROR, (PS8)"Set property %s = %s - Fail\n", prop_name, prop_val); + } + return( count ); +} +#endif + +S32 user_main(S32 argc, PPS8 argv) +{ + S32 i; + PS8 eeprom_file_name = (PS8)"./nvs_map.bin"; + PS8 init_file_name = (PS8)"tiwlan.ini"; + PS8 firmware_file_name = (PS8)"firmware.bin"; + + /* Parse command line parameters */ + if( argc > 1 ) + { + i=1; + if( argv[i][0] != '-' ) + { + os_strcpy( g_drv_name, argv[i++] ); + } + for( ;i < argc; i++ ) + { + if( !os_strcmp(argv[i], (PS8)"-h" ) || !os_strcmp(argv[i], (PS8)"--help") ) + return print_usage(); + else if(!os_strcmp(argv[i], (PS8)"-f" ) ) + { + firmware_file_name = argv[++i]; + } + else if(!os_strcmp(argv[i], (PS8)"-e") && (i+1<argc)) + { + eeprom_file_name = argv[++i]; + } + else if(!os_strcmp(argv[i], (PS8)"-i") && (i+1<argc)) + { + init_file_name = argv[++i]; + } + else if(!os_strcmp(argv[i], (PS8)"-n" ) ) + { + eeprom_file_name = NULL; + } + else + { + os_error_printf (CU_MSG_ERROR, (PS8)"Loader: unknow parameter '%s'\n", argv[i]); +#ifdef ANDROID + check_and_set_property("wlan.driver.status", "failed"); +#endif + return -1; + } + } + } + + if( !g_drv_name[0] ) + { + os_strcpy(g_drv_name, (PS8)TIWLAN_DRV_NAME "0" ); + } + +#ifdef ANDROID + acquire_wake_lock(PARTIAL_WAKE_LOCK, PROGRAM_NAME); +#endif + + if (init_driver (g_drv_name, eeprom_file_name, init_file_name, firmware_file_name) != 0) + { +#ifdef ANDROID + check_and_set_property("wlan.driver.status", "failed"); + release_wake_lock(PROGRAM_NAME); +#endif + return -1; + } +#ifdef ANDROID + check_and_set_property("wlan.driver.status", "ok"); + release_wake_lock(PROGRAM_NAME); +#endif + return 0; +} |