int bsp_sci_cfg_init(void)
{
unsigned int i = 0;
unsigned int init_func_num;
/* coverity[assign] */
int *p_init_start = (int *)&_sci_init_data_start;
int call_addr;
NV_SCI_CFG_UNION nv_sci;
SCI_INIT_FUNCP p_func_sci_init;
int card_type = 0;
#if (FEATURE_ON == FEATURE_MULTI_MODEM)
/*读取NV_SCI的值*/
(void)bsp_sci_get_nv(&nv_sci.value);
#else
nv_sci.value = g_SciNVValue;
#endif
/*解析NV_SCI*/
if (BSP_ERROR == bsp_sci_parse_nv(&nv_sci))
{
sci_print_error("parse nv failed!\n");
return BSP_ERROR;
}
init_func_num = &_sci_init_data_end - &_sci_init_data_start;
card_type = ((NV_SCI_CFG_UNION *)&g_SciNVValue)->cfg.card_num;
if(SCI_SINGLE == card_type)
{
init_func_num= 1;
}
else if (SCI_SINGLE_MODLEM1 == card_type)
{
init_func_num= 1;
/* coverity[ptr_arith] */
p_init_start++;
}
sci_print_debug("init_func_num %d start_add_opp 0x%0x\r\n", init_func_num,(p_init_start-(int*)&_sci_init_data_start));
/*调用SCI的初始化*/
for (i = 0; i < init_func_num; i++)
{
call_addr = *(volatile int *)p_init_start;
p_func_sci_init = (SCI_INIT_FUNCP)call_addr;
sci_print_debug("call init function of card%d, address is 0x%x\r\n",i, call_addr);
p_func_sci_init();
/* coverity[ptr_arith] */
p_init_start++;
}
return BSP_OK;
}
/*****************************************************************************
函 数 名 : bsp_sci_get_nv
功能描述 : 获取SCI的NV项值
输入参数 :
输出参数 : 无
返 回 值 : int
调用函数 :
被调函数 :
修改历史 :
*****************************************************************************/
int bsp_sci_get_nv(unsigned int *value)
{
/*调用NV读接口*/
if(BSP_OK == bsp_nvm_read(NV_ID_DRV_SCI_DSDA_SELECT, (u8*)&g_SciNVValue, NV_SCI_LEN))
{
#if (FEATURE_ON==FEATURE_MULTI_MODEM)
if(0x802 !=g_SciNVValue && 0x102 !=g_SciNVValue)
{
g_SciNVValue = 0x802;
}
#endif
/*读取成功*/
*value = g_SciNVValue;
sci_print_debug("nv value:0x%x\r\n",g_SciNVValue);
return BSP_OK;
}
else
{
#if (FEATURE_ON==FEATURE_MULTI_MODEM)
*value = 0x802;
#else
/*读取失败,默认是单卡0*/
*value = 0x0;
#endif
sci_print_error("default value is 0x%x\r\n", 0);
return BSP_ERROR;
}
}
int bsp_sci_get_nv(unsigned int *value)
{
/*调用NV读接口*/
if(BSP_OK == bsp_nvm_read(NV_ID_DRV_SCI_DSDA_SELECT, (u8*)&g_SciNVValue, NV_SCI_LEN))
{
bsp_sci_set_default_nv();
/*读取成功*/
*value = g_SciNVValue;
sci_print_debug("nv value:0x%x\r\n",g_SciNVValue);
return BSP_OK;
}
else
{
*value = g_SciNVValue;
sci_print("read nv error use default val %x\n",g_SciNVValue);
return BSP_ERROR;
}
}
int bsp_sci_parse_nv(NV_SCI_CFG_UNION * nv)
{
NV_SCI_CFG_UNION *p_nv_sci = nv;
if (SCI_SINGLE == p_nv_sci->cfg.card_num)
{
/*单卡0场景*/
if (p_nv_sci->cfg.card0 <= CARD_CONNECT_SCI1)
{
sci_print_debug("card0 connect sci%d\r\n",p_nv_sci->cfg.card0);
if(BSP_OK != bsp_sci_cfg(CARD0, p_nv_sci->cfg.card0))
{
sci_print_error("cfg sci%d failed! \r\n",p_nv_sci->cfg.card0);
return BSP_ERROR;
}
}
else
{
/*暂不支持多卡*/
sci_print_error("do not support multi card! case 1\n");
return ERROR;
}
}
else if(SCI_SINGLE_MODLEM1 == p_nv_sci->cfg.card_num)
{ /*单卡1场景*/
if (p_nv_sci->cfg.card1 <= CARD_CONNECT_SCI1)
{
sci_print_debug("SCI_SINGLE_MODLEM1 connect sci%d\r\n",p_nv_sci->cfg.card1);
if(BSP_OK != bsp_sci_cfg(CARD1, p_nv_sci->cfg.card1))
{
sci_print_error("cfg sci%d failed! \r\n",p_nv_sci->cfg.card1);
return BSP_ERROR;
}
}
else
{
/*暂不支持多卡*/
sci_print_error("do not support multi card! case 2\n");
return ERROR;
}
}
else if (SCI_DUAL == p_nv_sci->cfg.card_num)
{
/*双卡场景*/
if ((p_nv_sci->cfg.card0 <= CARD_CONNECT_SCI1) &&
(p_nv_sci->cfg.card1 <= CARD_CONNECT_SCI1) &&
(p_nv_sci->cfg.card0 != p_nv_sci->cfg.card1))
{
sci_print_debug("dual cards, card0 connect sci%d,card1 connect sci%d\r\n",p_nv_sci->cfg.card0, p_nv_sci->cfg.card1);
if(BSP_OK != bsp_sci_cfg(CARD0, p_nv_sci->cfg.card0))
{
sci_print_error("bsp_sci_parse_nv, total cfg sci%d failed! \r\n",p_nv_sci->cfg.card0);
return BSP_ERROR;
}
if(BSP_OK != bsp_sci_cfg(CARD1, p_nv_sci->cfg.card1))
{
sci_print_error(" total cfg sci%d failed! \r\n",p_nv_sci->cfg.card1);
return BSP_ERROR;
}
}
else
{
/*暂不支持多卡*/
sci_print_error("do not support multi card! case 3\n");
return BSP_ERROR;
}
}
else
{
/*暂不支持多卡*/
sci_print_error(" do not support multi card! case 4\n");
return BSP_ERROR;
}
return BSP_OK;
}
