/*
* 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;
}