int thermal_data_init(void)
{
int i = 0;
int phy_chan;
struct hkadc_chan_config* chan_cfg;
g_thermal_share_area = (struct thermal_data_area *)ioremap(MCU_HKADC_DDR_ADDR,MCU_HKADC_DDR_SIZE);
chan_cfg = (struct hkadc_chan_config*)(&(g_thermal_share_area->chan_cfg[0]));
g_hkadc_baseadddr = ioremap(SOC_HKADC_BASE_ADDR,0x1000);
if (!g_hkadc_baseadddr) {
printk("hkadc ioremap error!\n");
}
hkadc_fill_channel_map();
/*1.填充ACPU每个通道的配置数据*/
for (i=0; i < sizeof(acpu_hkadc_property)/sizeof(struct hkadc_table_data); i++) {
/* PA0 PA1不需要配置wx206530 */
if (acpu_hkadc_property[i].ctrlflag == 0)
continue;
phy_chan = acpu_hkadc_property[i].phy_chan;
chan_cfg[phy_chan].outcfg.out_config = acpu_hkadc_property[i].hkadc_conf.outconfig;
chan_cfg[phy_chan].out_peroid = acpu_hkadc_property[i].hkadc_conf.outperiod;
chan_cfg[phy_chan].temp_data_len = acpu_hkadc_property[i].table_len;
hisi_io_memcpy(chan_cfg[phy_chan].temp_table, acpu_hkadc_property[i].temp_table,
(sizeof(struct hkadc_tem_value) * acpu_hkadc_property[i].table_len));
chan_cfg[phy_chan].have_config = 1;
printk(KERN_INFO"phy [%d], out_config %x, out_period %d, temp_data_len %d\n", \
acpu_hkadc_property[i].phy_chan, chan_cfg[acpu_hkadc_property[i].phy_chan].outcfg.out_config, \
chan_cfg[acpu_hkadc_property[i].phy_chan].out_peroid, chan_cfg[acpu_hkadc_property[i].phy_chan].temp_data_len);
}
/*2.填充g_hkadc_chan_map中的物理通道号*/
acpu_hkadc_fill_chan_map();
#if 0
/*3.读取并填充系统放电温保配置*/
hisi_io_memcpy((void *)(&g_thermal_share_area->sys_temp_cfg), (void *)&default_bat_tempproc_conf, \
sizeof(struct sys_temp_cfg));
/*4.将电池温保的温度阀值，改成电压*/
if (bat_tempprotect_param_init() != 0) {
printk(KERN_ALERT"bat_tempprotect_param_init failed\n");
//return -1;
}
#endif
spin_lock_init(&g_hkadc_lock);
/*保证A、M核同时读取HKADC的互斥机制初始化*/
g_thermal_share_area->last_slice = 0;
/*5.设置完成标记, 与MCU同步电池温保参数配置*/
g_thermal_share_area->magic_end = HKADC_INIT_MAGIC_CODE;
return 0;
}
void _queue_loop_in(struct queue *q, void *element, unsigned int len)
{
unsigned int copy = min((q->max - q->head), len);
unsigned int omit = len;
unsigned int left = 0;
/*left room*/
left = q->max - (MOD_SUB(q->head, q->tail, q->max));
if (left > (len + 1)){
omit = 0;
}
/*update tail index*/
q->tail = MOD_ADD(q->tail, omit, q->max);
/*copy data*/
hisi_io_memcpy(&(q->data[q->head]), element, copy);
if (len > copy){
hisi_io_memcpy(&(q->data[0]), element + copy, len - copy);
}
q->head = MOD_ADD(q->head, len, q->max);
q->in += len;
return;
}
/*****************************************************************************
函 数 名 : memcpy_local
功能描述 : Hifi自己专用itcm 数据加载时memcpy功能，因为单字节copy hifi itcm，会导致问题(芯片zhangguoliang),
所以不能用hisi_io_memcpy.for DTS2014061904100
输入参数 :
输出参数 : 无
返 回 值 : 目的地址
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2014年6月23日
作 者 :
修改内容 : 新生成函数
*****************************************************************************/
static void *memcpy_local(void *dest, const void *src, unsigned int count)
{
/*from soc,zhangguoliang,64bit, hifi itcm不能一个字节一个字节copy!!*/
#ifdef CONFIG_ARM64
int *tmp = dest;
const int *s = src;
unsigned int cnt_local = count;
if (NULL == dest || NULL == src || 0 == count)
{
printk(KERN_ERR "%s: param is wrong !!\n", __FUNCTION__);
return NULL;
}
/*4 bytes copy*/
if (IS_ALIGNED((unsigned long)dest, sizeof(int))
&& IS_ALIGNED((unsigned long)src, sizeof(int))
&& (count % sizeof(int) == 0))
{
cnt_local = cnt_local/sizeof(int);
while (cnt_local > 0)
{
*tmp++ = *s++;
cnt_local--;
}
}
else /*copy one by one*/
{
printk(KERN_ERR "%s: param is not aligned by 4 bytes !! may make error!\n", __FUNCTION__);
hisi_io_memcpy(dest, src, count);
}
#else
hisi_io_memcpy(dest, src, count);
#endif
return dest;
}
static int kirq_proc_show(struct seq_file *m, void *v)
{
char *mem = NULL ;
void * __iomem exc_mem = NULL;
struct dump_log *dump = NULL;
struct queue *head = NULL;
struct irq_info info;
unsigned long flags = 0;
u32 count = num_online_cpus();
unsigned int i = 0;
exc_mem = (void *)ioremap(ANDROID_DUMP_LOG_ADDR, ANDROID_DUMP_LOG_SIZE);
if (NULL == exc_mem) {
printk("%s : failed to ioremap memory\r\n", __FUNCTION__);
return 0;
}
dump = (struct dump_log *)exc_mem;
mem = (char *)vmalloc(EXCH_INT_SWITCH_SIZE);
if (!mem) {
printk("%s : failed to vmalloc memory\n",__FUNCTION__);
goto kirq_unmap;
}
for (i = 0; i < count; i++) {
head = (struct queue*)(dump->irq_trace + g_irq_record_offset[i]);
spin_lock_irqsave(&head->lock, flags);
hisi_io_memcpy(mem, &dump->irq_trace[0], EXCH_INT_SWITCH_SIZE);
spin_unlock_irqrestore(&head->lock, flags);
head = (struct queue *)(mem + g_irq_record_offset[i]);
seq_printf(m, "IRQ Trace cpu[%d]\n", i);
seq_printf(m, "in %u out %u size %u\n", head->in, head->out, head->max);
do {
if (_queue_out(head, (void *)&info, sizeof(struct irq_info)))
break;
if (EXCH_INT_EXIT == info.irq)
seq_printf(m, "[ %10lu ][ %10lu ][ CPU %1d ] IRQ OUT\n", \
info.jiff, info.slice, info.cpu);
else
seq_printf(m, "[ %10lu ][ %10lu ][ CPU %1d ] IRQ [ %3d ] IN\n", \
info.jiff, info.slice, info.cpu, info.irq);
} while(1);
seq_printf(m, "\n");
}
vfree(mem);
kirq_unmap:
iounmap(exc_mem);
return 0;
}
int _queue_in(struct queue *q, void *element, unsigned int len)
{
unsigned int copy = min((q->max - q->head), len);
unsigned int left = 0;
/*left room*/
left = q->max - (MOD_SUB(q->head, q->tail, q->max));
if ((len + 1) > left){
return -1;
}
hisi_io_memcpy(&(q->data[q->head]), element, copy);
if (len > copy){
hisi_io_memcpy(&(q->data[0]), element + copy, len - copy);
}
q->head = MOD_ADD(q->head, len, q->max);
return 0;
}
int _queue_out(struct queue *q, void *element, unsigned int len)
{
unsigned int valid;
unsigned int copy;
valid = MOD_SUB(q->head, q->tail, q->max);
if (len > valid){
return -1;
}
copy = min((q->max - q->tail), len);
hisi_io_memcpy(element, &q->data[q->tail], copy);
if (len > copy){
hisi_io_memcpy(element + copy, &q->data[0], len - copy);
}
q->tail = MOD_ADD(q->tail, len, q->max);
q->out += len;
return 0;
}
/*****************************************************************************
* 函 数 名 : IPF_Assert
*
* 功能描述 : 异常进入dump模式
*
* 输入参数 : void
* 输出参数 : 无
* 返 回 值 : 无
*
* 修改记录 :2011年11月29日 z00212992 创建
*****************************************************************************/
static void IPF_Assert(unsigned int u32ErrNo)
{
/* 记录IPF所有寄存器的内容 */
hisi_io_memcpy((void*)g_32IpfDebugReg, (void*)IPF_REGBASE_ADR, sizeof(g_32IpfDebugReg));
/* 发起复位 */
//BSP_MNTN_SystemError(BSP_MODU_IPF, u32ErrNo, 0, 0, 0);
while(1)
{
__asm__ __volatile__("nop");
}
return;
}
static int last_kirq_proc_show(struct seq_file *m, void *v)
{
char *mem = NULL ;
struct queue *head = NULL;
struct irq_info info;
u32 count = num_online_cpus();
unsigned int i = 0;
if (NULL == last_kirq) {
printk(KERN_ERR "%s: last_kirq is null\n", __FUNCTION__);
return 0;
}
mem = (char *)vmalloc(EXCH_INT_SWITCH_SIZE);
if (!mem) {
printk("%s : failed to vmalloc memory\n",__FUNCTION__);
return 0;
}
hisi_io_memcpy(mem, last_kirq, EXCH_INT_SWITCH_SIZE);
for (i = 0; i < count; i++) {
head = (struct queue *)(mem + g_irq_record_offset[i]);
seq_printf(m, "IRQ Trace cpu[%d]\n", i);
seq_printf(m, "in %u out %u size %u\n", head->in, head->out, head->max);
do {
if (_queue_out(head, (void *)&info, sizeof(struct irq_info)))
break;
if (EXCH_INT_EXIT == info.irq)
seq_printf(m, "[ %10lu ][ %10lu ][ CPU %1d ] IRQ OUT\n", \
info.jiff, info.slice, info.cpu);
else
seq_printf(m, "[ %10lu ][ %10lu ][ CPU %1d ] IRQ [ %3d ] IN\n", \
info.jiff, info.slice, info.cpu, info.irq);
} while(1);
seq_printf(m, "\n");
}
vfree(mem);
return 0;
}
static int last_ktask_proc_show(struct seq_file *m, void *v)
{
char *mem = NULL;
struct queue *head = NULL;
struct task_info info;
u32 count = num_online_cpus();
unsigned int i = 0;
if (NULL == last_ktask) {
printk(KERN_ERR "%s: last_ktask is null\n", __FUNCTION__);
return 0;
}
mem = (char *)vmalloc(EXCH_TASK_SWITCH_SIZE);
if (!mem) {
printk("%s : failed to vmalloc memory\n",__FUNCTION__);
return 0;
}
hisi_io_memcpy(mem, last_ktask, EXCH_TASK_SWITCH_SIZE);
for (i = 0; i < count; i++) {
head = (struct queue *)(mem + g_task_record_offset[i]);
seq_printf(m, "TASK Trace cpu[%d]\n", i);
seq_printf(m, "in %u out %u size %u\n", head->in, head->out, head->max);
do {
if (_queue_out(head, (void *)&info, sizeof(struct task_info)))
break;
seq_printf(m, "[ %10lu ][ %10lu ] PID [ %6u ][ %18s ] scheduled in CPU [ %u ]\n", \
info.jiff, info.slice, info.pid, info.taskname, info.cpu);
} while(1);
seq_printf(m, "\n");
}
vfree(mem);
return 0;
}
/*****************************************************************************
函 数 名 : drv_hifi_load_sec
功能描述 : Hifi按每段加载到内存
输入参数 : img_head 镜像头指针
img_buf 镜像读到内存的指针
share_mem 存放非单次加载段信息的内存
输出参数 : 无
返 回 值 : int
成功返回 0，失败返回 -1
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2012年8月30日
作 者 : 刘慈红 lKF71598
修改内容 : 新生成函数
*****************************************************************************/
int drv_hifi_load_sec(void *img_buf, unsigned int* share_mem)
{
struct drv_hifi_sec_load_info *sec_info;
struct drv_hifi_image_head *head;
struct drv_hifi_sec_addr *dynamic_sec;
unsigned long iviraddr = 0;
unsigned long iviraddr_src = 0;
SOC_PERI_SCTRL_SC_DSP_SUBSYS_CTRL0_UNION runstall_val;
unsigned int dynamic_sec_num = 0;
unsigned long sec_data_num = 0;
unsigned int i = 0;
unsigned long sctrl_off = (unsigned long)HISI_VA_ADDRESS(SOC_PERI_SCTRL_BASE_ADDR);
int ret;
unsigned long share_mem_base_addr = HIFI_SHARE_ADDR_BASE;
unsigned long data_addr_offset = sizeof(struct drv_hifi_sec_addr) * HIFI_DYNAMIC_SEC_MAX_NUM + sizeof(unsigned int) * 2;
if (NULL == img_buf) {
printk(KERN_INFO"drv_hifi_load_sec: img_buf is NULL.\n");
return BSP_RESET_ERROR;
}
head = (struct drv_hifi_image_head *)img_buf;
printk("drv_hifi_load_sec: sections_num = %d, image_size = %u.\n",\
head->sections_num,head->image_size);
/* initial share memery */
drv_hifi_init_mem(share_mem);
drv_hifi_power_up();
sec_info = (struct drv_hifi_sec_load_info*)share_mem;
for (i = 0; i < head->sections_num; i++) {
printk("drv_hifi_load_sec:head->sections_num = %d, i = %d.\n",head->sections_num,i);
printk("drv_hifi_load_sec:des_addr = 0x%x, load_attib = %d, size = %u, sn = %d, src_offset = %u, type = %d\n", \
head->sections[i].des_addr,\
head->sections[i].load_attib,\
head->sections[i].size,\
head->sections[i].sn,\
head->sections[i].src_offset,\
head->sections[i].type);
/* check the sections */
ret = drv_hifi_check_sections(head, &(head->sections[i]));
if (ret != 0) {
(void)printk("drv_hifi_load_sec:Invalid hifi section.\n");
return BSP_RESET_ERROR;
}
/*如果段的目的地址是在0xC0000000到0xEFFFFFFF,则进行hifi虚实地址转换*/
drv_hifi_phy2virt((unsigned int*)(&(head->sections[i].des_addr)));
iviraddr = (unsigned long)(ioremap_wc((head->sections[i].des_addr),head->sections[i].size));
printk("drv_hifi_load_sec00:iviraddr is 0x%p, phy addr is 0x%p.\n",(void*)iviraddr, (void*)head->sections[i].des_addr);
if ((unsigned char)DRV_HIFI_IMAGE_SEC_LOAD_STATIC == head->sections[i].load_attib) {
/* copy the sections */
hisi_io_memcpy((void*)iviraddr,
(void*)((char*)head + head->sections[i].src_offset),
head->sections[i].size);
} else if ((unsigned char)DRV_HIFI_IMAGE_SEC_LOAD_DYNAMIC == head->sections[i].load_attib) {
dynamic_sec = &(sec_info->sec_addr_info[dynamic_sec_num]);
printk("drv_hifi_load_sec02:dynamic step1, head = 0x%p dynamic_sec = 0x%p\n", (void*)head, (void*)dynamic_sec);
/* copy the sections */
memcpy_local((void*)iviraddr,
(void*)((char*)head + head->sections[i].src_offset),
head->sections[i].size);
printk("drv_hifi_load_sec02:dynamic step2\n");
/* 填充段信息头 */
dynamic_sec->sec_source_addr
= (unsigned long)(&(sec_info->sec_data[sec_data_num]));
dynamic_sec->sec_length = head->sections[i].size;
dynamic_sec->sec_dest_addr = head->sections[i].des_addr;
printk("drv_hifi_load_sec02:dynamic step3\n");
/* 拷贝段数据到共享内存 */
iviraddr_src = dynamic_sec->sec_source_addr;
printk("drv_hifi_load_sec02:iviraddr is 0x%p phy addr is 0x%p.\n",(void*)iviraddr_src, (void*)dynamic_sec->sec_source_addr);
hisi_io_memcpy((void*)iviraddr_src,
(void*)((char*)head + head->sections[i].src_offset),
head->sections[i].size);
/*保存share_mem的段数据源地址的物理地址，供mcu使用加载hifi*/
dynamic_sec->sec_source_addr = share_mem_base_addr + data_addr_offset;
data_addr_offset += head->sections[i].size;
/* 更新段数据地址 */
sec_data_num += head->sections[i].size;
/* 更新非单次加载段的个数 */
dynamic_sec_num++;
} else if ((unsigned char)DRV_HIFI_IMAGE_SEC_UNLOAD == head->sections[i].load_attib) {
/* 不需要加载的段，填充Hifi邮箱地址信息 */
drv_hifi_fill_mb_info(iviraddr);
printk("drv_hifi_load_sec:hifi unload sections.\n");
} else {
/*just for pclint*/
}
iounmap((void*)iviraddr);
}
/* 填充段信息头，非单次加载段的个数 */
sec_info->sec_num = dynamic_sec_num;
/*配置系统控制器拉高HiFi的输入信号RunStall*/
runstall_val.value = 0x0;
runstall_val.reg.hifi_runstall = 0x0;
writel(runstall_val.value, (void __iomem *)SOC_PERI_SCTRL_SC_DSP_SUBSYS_CTRL0_ADDR(sctrl_off));
return OK;
}
static int __init dump_info_init(void)
{
void * __iomem mem = NULL;
struct dump_log *dump = NULL;
struct queue *task_queue[NR_CPUS] = {0};
struct queue *irq_queue[NR_CPUS] = {0};
unsigned int i = 0;
int irq_flag = 0, task_flag = 0;
unsigned int saved_length = 0;
u32 count = num_online_cpus();
printk("%s ANDROID_DUMP_LOG_ADDR = %#x\n", __func__, ANDROID_DUMP_LOG_ADDR);
mem = (void *)ioremap(ANDROID_DUMP_LOG_ADDR, ANDROID_DUMP_LOG_SIZE);
if (NULL == mem) {
printk(KERN_ERR "%s : failed to ioremap memory\n", __func__);
return 0;
}
dump = (struct dump_log *)mem;
for (i=0; i<count; i++) {
irq_queue[i] = (struct queue*)(dump->irq_trace + g_irq_record_offset[i]);
if (strncmp(irq_queue[i]->name, g_irq_trace_name[i], strlen(g_irq_trace_name[i]))) {
printk(KERN_ERR "%s : irq trace cpu[%d] section header incorrect\n", __func__, i);
printk(KERN_ERR "irq g:%s\n", g_irq_trace_name[i]);
goto unmap;
}
/* 判断max值，防止队列头长度变换*/
if (irq_queue[i]->max != (g_irq_record_len[i] - sizeof(struct queue))) {
printk(KERN_ERR "%s : irq trace cpu[%d] section header, max length incorrect\n", __func__, i);
goto unmap;
}
/* 判断head/tail值是否异常 */
saved_length = MOD_SUB(irq_queue[i]->head, irq_queue[i]->tail, irq_queue[i]->max);
if (saved_length%sizeof(struct irq_info) != 0) {
printk(KERN_ERR "%s : irq trace cpu[%d] section header, head/tail incorrect\n", __func__, i);
goto unmap;
}
if (irq_queue[i]->head != irq_queue[i]->tail) {
irq_flag++;
}
task_queue[i] = (struct queue*)(dump->task_trace + g_task_record_offset[i]);
if (strncmp(task_queue[i]->name, g_task_trace_name[i], strlen(g_task_trace_name[i]))) {
printk(KERN_ERR "%s : task trace cpu[%d] section header incorrect\n", __func__, i);
printk(KERN_ERR "task g:%s\n", g_task_trace_name[i]);
goto unmap;
}
/* 判断max值，防止队列头长度变换*/
if (task_queue[i]->max != (g_task_record_len[i] - sizeof(struct queue))) {
printk(KERN_ERR "%s : task trace cpu[%d] section header, max length incorrect\n", __func__, i);
goto unmap;
}
/* 判断head/tail值是否异常 */
saved_length = MOD_SUB(task_queue[i]->head, task_queue[i]->tail, task_queue[i]->max);
if (saved_length%sizeof(struct task_info) != 0) {
printk(KERN_ERR "%s : task trace cpu[%d] section header, head/tail incorrect\n", __func__, i);
goto unmap;
}
if (task_queue[i]->head != task_queue[i]->tail) {
task_flag++;
}
}
if (irq_flag) {
last_kirq = (char *)vmalloc(EXCH_INT_SWITCH_SIZE);
if (last_kirq) {
hisi_io_memcpy(last_kirq, &dump->irq_trace[0], EXCH_INT_SWITCH_SIZE);
}
}
if (task_flag) {
last_ktask = (char *)vmalloc(EXCH_TASK_SWITCH_SIZE);
if (last_ktask) {
hisi_io_memcpy(last_ktask, &dump->task_trace[0], EXCH_TASK_SWITCH_SIZE);
}
}
unmap:
iounmap(mem);
return 0;
}