/*****************************************************************************
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_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;
}
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;
}
/*****************************************************************************
函 数 名 : bsp_sci_cfg
功能描述 : 进行硬件相关的配置
输入参数 : unsigned int card_id
unsigned int sci_id
输出参数 : 无
返 回 值 : int
调用函数 :
被调函数 : BSP_SCI_ParseNV
修改历史 :
*****************************************************************************/
int bsp_sci_cfg(unsigned int card_id, unsigned int sci_id)
{
SCI_CFG_STRU * p_sci_cfg;
if (card_id >= (unsigned int)(&_sci_init_data_end - &_sci_init_data_start))
{
sci_print_error("card_id is too large!\r\n");
return BSP_ERROR;
}
p_sci_cfg = (SCI_CFG_STRU *)((int)&_sci_cfg_data_start + \
(int)(sizeof(SCI_CFG_STRU)*card_id));
p_sci_cfg->card_id = card_id;
if (CARD_CONNECT_SCI0 == sci_id)
{
/* regs base\ int \ clk */
p_sci_cfg->base_addr = HI_SCI0_REGBASE_ADDR;
p_sci_cfg->int_number = INT_LVL_SCI0;
p_sci_cfg->sci_id = sci_id;
p_sci_cfg->dma_chan = EDMA_SCI0_RX;
p_sci_cfg->clk_en_reg = HI_CRG_CLKEN4_OFFSET;
p_sci_cfg->clk_en_bit = SCI0_CLK_SET_BIT_SHIFT;
p_sci_cfg->clk_dis_reg = HI_CRG_CLKDIS4_OFFSET;
p_sci_cfg->clk_dis_bit = SCI0_CLK_SET_BIT_SHIFT;
/* PMU */
p_sci_cfg->pwr_type = CARD_PM_TYPE_SIM0;
/*异常记录相关的配置，包括记录区的基地址以及记录文件路径*/
p_sci_cfg->record_enum= CARD0_EXCP_RECORD_ADDR_NUM;
p_sci_cfg->m3c_icc_chnl = ((ICC_CHN_MCORE_CCORE << 16) | MCORE_CCORE_FUNC_SIM0);
p_sci_cfg->ac_icc_chnl = ((ICC_CHN_IFC<< 16) | IFC_RECV_FUNC_SIM0);
p_sci_cfg->record_file= (char *)g_pcCardRecordFileName[card_id];
/* task */
p_sci_cfg->syncTaskName = (char *)g_pcCardTaskName[card_id];
/*卡0投票*/
p_sci_cfg->sleep_vote = PWRCTRL_SLEEP_SCI0;
p_sci_cfg->slot_switch_flag = SCI_SLOT_SWITCH_NONE;
p_sci_cfg->sci_pmu = NULL;
p_sci_cfg->task_id = 0;
p_sci_cfg->sci_int_handler = NULL;
}
else if (CARD_CONNECT_SCI1 == sci_id) {
p_sci_cfg->base_addr = HI_SCI1_REGBASE_ADDR;
p_sci_cfg->sci_id = sci_id;
p_sci_cfg->int_number = INT_LVL_SCI1;
p_sci_cfg->dma_chan = EDMA_SCI1_RX;
p_sci_cfg->clk_en_reg = HI_CRG_CLKEN4_OFFSET;
p_sci_cfg->clk_en_bit = SCI1_CLK_SET_BIT_SHIFT;
p_sci_cfg->clk_dis_reg = HI_CRG_CLKDIS4_OFFSET;
p_sci_cfg->clk_dis_bit = SCI1_CLK_SET_BIT_SHIFT;
/* PMU */
p_sci_cfg->pwr_type = CARD_PM_TYPE_SIM1;
/*异常记录相关的配置，包括记录区的基地址以及记录文件路径*/
p_sci_cfg->record_enum = CARD1_EXCP_RECORD_ADDR_NUM;
p_sci_cfg->m3c_icc_chnl = ((ICC_CHN_MCORE_CCORE << 16) | MCORE_CCORE_FUNC_SIM1);
p_sci_cfg->ac_icc_chnl = ((ICC_CHN_IFC<< 16) | IFC_RECV_FUNC_SIM1);
p_sci_cfg->record_file = (char *)g_pcCardRecordFileName[card_id];
/* task */
p_sci_cfg->syncTaskName = (char *)g_pcCardTaskName[card_id];
/*卡0投票*/
p_sci_cfg->sleep_vote = PWRCTRL_SLEEP_SCI1;
p_sci_cfg->slot_switch_flag = SCI_SLOT_SWITCH_NONE;
p_sci_cfg->sci_pmu = NULL;
p_sci_cfg->task_id = 0;
p_sci_cfg->sci_int_handler = NULL;
}
else
{
sci_print_error("card_id error!\r\n");
return BSP_ERROR;
}
return BSP_OK;
}
void sci_print_cfg(SCI_CFG_STRU* p_sci_cfg)
{
sci_print_error("card_id = %d\n",p_sci_cfg->card_id);
sci_print_error("sci_id = %d\n",p_sci_cfg->sci_id);
sci_print_error("base_addr = 0x%x\n",p_sci_cfg->base_addr);
sci_print_error("int_number = 0x%x\n",p_sci_cfg->int_number);
sci_print_error("icc_chnl = 0x%x\n",p_sci_cfg->icc_chnl);
sci_print_error("pwr_type = %s\n",p_sci_cfg->pwr_type);
sci_print_error("syncTaskName = %s\n",p_sci_cfg->syncTaskName);
sci_print_error("hotPlugTaskName = %s\n",p_sci_cfg->hotPlugTaskName);
sci_print_error("sci_int_handler = 0x%x\n",p_sci_cfg->sci_int_handler);
sci_print_error("sync_task_id = %d\n",p_sci_cfg->sync_task_id);
sci_print_error("hotplug_task_id = %d\n",p_sci_cfg->hotplug_task_id);
}
/*****************************************************************************
函 数 名 : bsp_sci_cfg
功能描述 : 进行硬件相关的配置
输入参数 : unsigned int card_id
unsigned int sci_id
输出参数 : 无
返 回 值 : int
调用函数 :
被调函数 : BSP_SCI_ParseNV
修改历史 :
*****************************************************************************/
int bsp_sci_cfg(unsigned int card_id, unsigned int sci_id)
{
SCI_CFG_STRU * p_sci_cfg;
struct device_node* dev = NULL;
const char* name[] = {"hisilicon,sci0_balong","hisilicon,sci1_balong","null"};
sci_freq_str sci_freq = {0,};
s32 irq = 0;
char* base_addr = NULL;
#if(FEATURE_ON == FEATURE_MULTI_MODEM)
NV_SCI_CFG_UNION * nv_val = (NV_SCI_CFG_UNION *)(&g_SciNVValue);
#endif
enum ICC_RECV_FUNC_ID ac_channel[2] = {IFC_RECV_FUNC_SIM0,IFC_RECV_FUNC_SIM1};
p_sci_cfg = (SCI_CFG_STRU *)((int)&_sci_cfg_data_start + \
(int)(sizeof(SCI_CFG_STRU)*card_id));
if (card_id >= (unsigned int)(&_sci_init_data_end - &_sci_init_data_start))
{
sci_print_error("card_id is too large!\r\n");
return BSP_ERROR;
}
if(sci_id != CARD_CONNECT_SCI0 && sci_id != CARD_CONNECT_SCI1 && sci_id != CARD_CONNECT_SCI2)
{
sci_print_error("card_id error!\r\n");
return BSP_ERROR;
}
if(card_id > CARD2)
{
sci_print_error("card_id bigger than card2!\r\n");
return BSP_ERROR;
}
#if(FEATURE_ON == FEATURE_MULTI_MODEM)
if(MULTI_MODEM_NUMBER == 3)
{
if(nv_val->cfg.sci0 ==nv_val->cfg.sci1 || nv_val->cfg.sci0 ==nv_val->cfg.sci2 || nv_val->cfg.sci2 ==nv_val->cfg.sci1 )
{
sci_print("in three modem the cfg can not same\n");
return BSP_ERROR;
}
}
else if(MULTI_MODEM_NUMBER == 2)
{
if(nv_val->cfg.sci0 ==nv_val->cfg.sci1)
{
sci_print("in double modem the cfg can not same\n");
return BSP_ERROR;
}
}
#endif
if(sci_id == CARD_CONNECT_SCI2)
{
p_sci_cfg->sci_id = sci_id;
p_sci_cfg->card_id = card_id;
return BSP_OK;
}
dev = of_find_compatible_node(NULL,NULL,name[sci_id]);
if(NULL == dev)
{
sci_print_error("sci not find\n");
return BSP_ERROR;
}
irq = (int)irq_of_parse_and_map(dev,0);
sci_print_error("irq is 0x%x\n",irq);
base_addr = of_iomap(dev,0);
if(NULL == base_addr)
{
sci_print_error("sci base addr not find\n");
return BSP_ERROR;
}
(void)of_property_read_u32_index(dev, "sci_ref_freq", 0,&sci_freq.sci_ref_freq);
if(sci_freq.sci_ref_freq == 0)
{
sci_print_error("sci get ref freq fail\n");
return BSP_ERROR;
}
(void)of_property_read_u32_index(dev, "sci_work_freq", 0,&sci_freq.sci_work_freq);
if(sci_freq.sci_work_freq == 0)
{
sci_print_error("sci get work freq fail\n");
return BSP_ERROR;
}
p_sci_cfg->card_id = card_id;
if (CARD_CONNECT_SCI0 == sci_id)
{
/* regs base\ int \ clk */
p_sci_cfg->base_addr = (unsigned int)base_addr;
p_sci_cfg->int_number = (u32)irq;
p_sci_cfg->sci_id = sci_id;
p_sci_cfg->dma_chan = EDMA_SCI0_RX;
p_sci_cfg->clk_en_bit = SCI0_CLK_SET_BIT_SHIFT;
p_sci_cfg->clk_dis_bit = SCI0_CLK_SET_BIT_SHIFT;
/* PMU */
p_sci_cfg->pwr_type = CARD_PM_TYPE_SIM0;
/*异常记录相关的配置，包括记录区的基地址以及记录文件路径*/
p_sci_cfg->record_enum= CARD0_EXCP_RECORD_ADDR_NUM;
p_sci_cfg->icc_chnl = ((ICC_CHN_IFC<< 16) | ac_channel[sci_id]);
p_sci_cfg->record_file= (char *)g_pcCardRecordFileName[sci_id];
/* task */
p_sci_cfg->syncTaskName = (char *)g_pcCardTaskName[sci_id];
p_sci_cfg->hotPlugTaskName= (char *)g_pcCardHOTPLUGTaskName[sci_id];
/*卡0投票*/
p_sci_cfg->sleep_vote = PWRCTRL_SLEEP_SCI0;
/*卡0时钟*/
p_sci_cfg->clk = (struct clk*)clk_get(NULL,"sci0_clk");
p_sci_cfg->sci_freq.sci_work_freq= sci_freq.sci_work_freq;
p_sci_cfg->sci_freq.sci_ref_freq = sci_freq.sci_ref_freq;
p_sci_cfg->slot_switch_flag = SCI_SLOT_SWITCH_NONE;
p_sci_cfg->sci_pmu = NULL;
p_sci_cfg->sync_task_id = 0;
p_sci_cfg->hotplug_task_id = 0;
p_sci_cfg->sci_int_handler = NULL;
memset_s(&(p_sci_cfg->sci_sem),sizeof(SCI_SEM_S),0,sizeof(SCI_SEM_S));
sci_parse_ap_sys_ctrl(p_sci_cfg);
}
else if (CARD_CONNECT_SCI1 == sci_id)
{
/* regs base\ int \ clk */
p_sci_cfg->base_addr = (unsigned int)base_addr;
p_sci_cfg->int_number = (u32)irq;
p_sci_cfg->sci_id = sci_id;
p_sci_cfg->dma_chan = EDMA_SCI1_RX;
p_sci_cfg->clk_en_bit = SCI1_CLK_SET_BIT_SHIFT;
p_sci_cfg->clk_dis_bit = SCI1_CLK_SET_BIT_SHIFT;
/* PMU */
p_sci_cfg->pwr_type = CARD_PM_TYPE_SIM1;
/*异常记录相关的配置，包括记录区的基地址以及记录文件路径*/
p_sci_cfg->record_enum= CARD1_EXCP_RECORD_ADDR_NUM;
p_sci_cfg->icc_chnl = ((ICC_CHN_IFC<< 16) | ac_channel[sci_id]);
p_sci_cfg->record_file= (char *)g_pcCardRecordFileName[sci_id];
/* task */
p_sci_cfg->syncTaskName = (char *)g_pcCardTaskName[sci_id];
p_sci_cfg->hotPlugTaskName= (char *)g_pcCardHOTPLUGTaskName[sci_id];
/*卡0投票*/
p_sci_cfg->sleep_vote = PWRCTRL_SLEEP_SCI1;
/*卡0时钟*/
p_sci_cfg->clk = (struct clk*)clk_get(NULL,"sci1_clk");
p_sci_cfg->sci_freq.sci_work_freq= sci_freq.sci_work_freq;
p_sci_cfg->sci_freq.sci_ref_freq = sci_freq.sci_ref_freq;
p_sci_cfg->slot_switch_flag = SCI_SLOT_SWITCH_NONE;
p_sci_cfg->sci_pmu = NULL;
p_sci_cfg->sync_task_id = 0;
p_sci_cfg->hotplug_task_id = 0;
p_sci_cfg->sci_int_handler = NULL;
memset_s(&(p_sci_cfg->sci_sem),sizeof(SCI_SEM_S),0,sizeof(SCI_SEM_S));
sci_parse_ap_sys_ctrl(p_sci_cfg);
}
return BSP_OK;
}
