static int musb_host_test_mode(unsigned char cmd){
//musb_otg_env_init();
#ifdef MTK_FAN5405_SUPPORT
fan5405_set_opa_mode(1);
fan5405_set_otg_pl(1);
fan5405_set_otg_en(1);
#elif defined(MTK_BQ24158_SUPPORT)
bq24158_set_opa_mode(1);
bq24158_set_otg_pl(1);
bq24158_set_otg_en(1);
#elif defined(MTK_NCP1851_SUPPORT) || defined(MTK_BQ24196_SUPPORT)
tbl_charger_otg_vbus(1);
#else
#if !(defined(CONFIG_MT6585_FPGA) || defined(CONFIG_MT6577_FPGA) || defined(CONFIG_MT6589_FPGA) || defined(CONFIG_MT6582_FPGA))
#if defined(GPIO_OTG_DRVVBUS_PIN)
mt_set_gpio_mode(GPIO_OTG_DRVVBUS_PIN,6);
//mt_set_gpio_out (GPIO_OTG_DRVVBUS_PIN, 1);
#endif
#endif
#endif
musb_otg_reset_usb ();
host_test_mode(mtk_musb,cmd);
return 0;
}
static int musb_host_test_mode(unsigned char cmd){
//musb_otg_env_init();
#ifdef MTK_FAN5405_SUPPORT
fan5405_set_opa_mode(1);
fan5405_set_otg_pl(1);
fan5405_set_otg_en(1);
#elif defined(MTK_BQ24158_SUPPORT)
bq24158_set_opa_mode(1);
bq24158_set_otg_pl(1);
bq24158_set_otg_en(1);
//<2013/3/4-22419-jessicatseng, [Pelican] Some bq24157 related files are not integrated into JB2
#elif defined(MTK_BQ24157_SUPPORT)
bq24157_set_opa_mode(1);
bq24157_set_otg_pl(1);
bq24157_set_otg_en(1);
//>2013/3/4-22419-jessicatseng
#elif defined(MTK_NCP1851_SUPPORT) || defined(MTK_BQ24196_SUPPORT)
tbl_charger_otg_vbus(1);
#else
#if !(defined(CONFIG_MT6585_FPGA) || defined(CONFIG_MT6577_FPGA) || defined(CONFIG_MT6589_FPGA) || defined(CONFIG_MT6582_FPGA))
mt_set_gpio_mode(GPIO_OTG_DRVVBUS_PIN,6);
//mt_set_gpio_out (GPIO_OTG_DRVVBUS_PIN, 1);
#endif
#endif
musb_otg_reset_usb ();
host_test_mode(mtk_musb,cmd);
return 0;
}
static kal_uint32 charging_enable(void *data)
{
kal_uint32 status = STATUS_OK;
kal_uint32 enable = *(kal_uint32*)(data);
if(KAL_TRUE == enable)
{
bq24158_set_ce(0);
bq24158_set_hz_mode(0);
bq24158_set_opa_mode(0);
}
else
{
#if defined(CONFIG_USB_MTK_HDRC_HCD)
//if(mt_usb_is_device())
#endif
{
mt_set_gpio_mode(gpio_number,gpio_off_mode);
mt_set_gpio_dir(gpio_number,gpio_off_dir);
mt_set_gpio_out(gpio_number,gpio_off_out);
// bq24158_set_ce(1);
}
}
return status;
}
static void mtk_set_vbus(struct musb *musb, int is_on)
{
DBG(0,"mt65xx_usb20_vbus++,is_on=%d\r\n",is_on);
#ifndef CONFIG_MT6589_FPGA
if(is_on){
//power on VBUS, implement later...
#ifdef MTK_FAN5405_SUPPORT
fan5405_set_opa_mode(1);
fan5405_set_otg_pl(1);
fan5405_set_otg_en(1);
#elif defined(MTK_BQ24158_SUPPORT)
bq24158_set_opa_mode(1);
bq24158_set_otg_pl(1);
bq24158_set_otg_en(1);
//<2013/1/21-20645-jessicatseng, [Pelican] Intrgrate charging IC BQ24157 for PRE-MP SW
#elif defined(MTK_BQ24157_SUPPORT)
bq24157_set_opa_mode(1);
bq24157_set_otg_pl(1);
bq24157_set_otg_en(1);
//>2013/1/21-20645-jessicatseng
#elif defined(MTK_NCP1851_SUPPORT) || defined(MTK_BQ24196_SUPPORT)
tbl_charger_otg_vbus((work_busy(&musb->id_pin_work.work)<< 8)| 1);
#else
mt_set_gpio_out(GPIO_OTG_DRVVBUS_PIN,GPIO_OUT_ONE);
#endif
} else {
//power off VBUS, implement later...
#ifdef MTK_FAN5405_SUPPORT
fan5405_config_interface_liao(0x01,0x30);
fan5405_config_interface_liao(0x02,0x8e);
#elif defined(MTK_BQ24158_SUPPORT)
bq24158_config_interface_reg(0x01,0x30);
bq24158_config_interface_reg(0x02,0x8e);
//<2013/1/21-20645-jessicatseng, [Pelican] Intrgrate charging IC BQ24157 for PRE-MP SW
#elif defined(MTK_BQ24157_SUPPORT)
bq24157_config_interface_liao(0x01,0x30);
bq24157_config_interface_liao(0x02,0x8e);
//>2013/1/21-20645-jessicatseng
#elif defined(MTK_NCP1851_SUPPORT) || defined(MTK_BQ24196_SUPPORT)
tbl_charger_otg_vbus((work_busy(&musb->id_pin_work.work)<< 8)| 0);
#else
mt_set_gpio_out(GPIO_OTG_DRVVBUS_PIN,GPIO_OUT_ZERO);
#endif
}
#endif
return;
}
void mt_usb_set_vbus(struct musb *musb, int is_on)
{
DBG(0,"mt65xx_usb20_vbus++,is_on=%d\r\n",is_on);
#ifndef FPGA_PLATFORM
if(is_on){
//power on VBUS, implement later...
#ifdef MTK_FAN5405_SUPPORT
fan5405_set_opa_mode(1);
fan5405_set_otg_pl(1);
fan5405_set_otg_en(1);
#elif defined(MTK_BQ24157_SUPPORT)
bq24157_set_opa_mode(1);
bq24157_set_otg_pl(1);
bq24157_set_otg_en(1);
#elif defined(MTK_BQ24158_SUPPORT)
bq24158_set_opa_mode(1);
bq24158_set_otg_pl(1);
bq24158_set_otg_en(1);
#elif defined(MTK_NCP1851_SUPPORT) || defined(MTK_BQ24196_SUPPORT)
tbl_charger_otg_vbus((work_busy(&musb->id_pin_work.work)<< 8)| 1);
#else
mt_set_gpio_mode(GPIO_OTG_DRVVBUS_PIN,GPIO_OTG_DRVVBUS_PIN_M_GPIO);
mt_set_gpio_out(GPIO_OTG_DRVVBUS_PIN,GPIO_OUT_ONE);
#endif
} else {
//power off VBUS, implement later...
#ifdef MTK_FAN5405_SUPPORT
fan5405_config_interface_liao(0x01,0x30);
fan5405_config_interface_liao(0x02,0x8e);
#elif defined(MTK_BQ24157_SUPPORT)
bq24157_config_interface_liao(0x01,0x30);
bq24157_config_interface_liao(0x02,0x8e);
#elif defined(MTK_BQ24158_SUPPORT)
bq24158_config_interface_liao(0x01,0x30);
bq24158_config_interface_liao(0x02,0x8e);
#elif defined(MTK_NCP1851_SUPPORT) || defined(MTK_BQ24196_SUPPORT)
tbl_charger_otg_vbus((work_busy(&musb->id_pin_work.work)<< 8)| 0);
#else
mt_set_gpio_mode(GPIO_OTG_DRVVBUS_PIN,GPIO_OTG_DRVVBUS_PIN_M_GPIO);
mt_set_gpio_out(GPIO_OTG_DRVVBUS_PIN,GPIO_OUT_ZERO);
#endif
}
#endif
}
int musb_otg_exec_cmd(unsigned int cmd){
unsigned char devctl;
unsigned char intrusb;
unsigned short intrtx;
unsigned char power;
unsigned short csr0;
unsigned int usb_l1intp;
unsigned int usb_l1ints;
unsigned int ret;
unsigned long timeout;
bool timeout_flag = false;
if(!mtk_musb){
DBG(0,"mtk_musb is NULL,error!\n");
}
switch(cmd){
case HOST_CMD_ENV_INIT:
musb_otg_env_init();
return 0;
case HOST_CMD_ENV_EXIT:
musb_otg_env_exit ();
return 0;
}
//init
musb_writeb(mtk_musb->mregs, MUSB_POWER, 0x21);
musb_writeb(mtk_musb->mregs, MUSB_DEVCTL, 0);
msleep(300);
#ifdef DX_DBG
devctl = musb_readb (mtk_musb->mregs,MUSB_DEVCTL);
power = musb_readb (mtk_musb->mregs,MUSB_POWER);
intrusb = musb_readb(mtk_musb->mregs,MUSB_INTRUSB);
DBG(0,"1:cmd=%d,devctl=0x%x,power=0x%x,intrusb=0x%x\n",cmd,devctl,power,intrusb);
#endif
musb_writew(mtk_musb->mregs,MUSB_INTRRX,0xffff);
musb_writew(mtk_musb->mregs,MUSB_INTRTX,0xffff);
musb_writeb(mtk_musb->mregs,MUSB_INTRUSB,0xff);
msleep(10);
#ifdef DX_DBG
devctl = musb_readb (mtk_musb->mregs,MUSB_DEVCTL);
power = musb_readb (mtk_musb->mregs,MUSB_POWER);
intrusb = musb_readb(mtk_musb->mregs,MUSB_INTRUSB);
DBG(0,"2:cmd=%d,devctl=0x%x,power=0x%x,intrusb=0x%x\n",cmd,devctl,power,intrusb);
#endif
high_speed = false;
g_exec = 1;
DBG(0,"before exec:cmd=%d\n",cmd);
switch(cmd){
//electrical
case OTG_CMD_E_ENABLE_VBUS:
DBG(0,"musb::enable VBUS!\n");
musb_otg_set_session (true);
#ifdef MTK_FAN5405_SUPPORT
fan5405_set_opa_mode(1);
fan5405_set_otg_pl(1);
fan5405_set_otg_en(1);
#elif defined(MTK_BQ24158_SUPPORT)
bq24158_set_opa_mode(1);
bq24158_set_otg_pl(1);
bq24158_set_otg_en(1);
#endif
while(g_exec)
msleep(100);
musb_otg_set_session (false);
#ifdef MTK_FAN5405_SUPPORT
fan5405_config_interface_liao(0x01,0x30);
fan5405_config_interface_liao(0x02,0x8e);
#elif defined(MTK_BQ24158_SUPPORT)
bq24158_config_interface_reg(0x01,0x30);
bq24158_config_interface_reg(0x02,0x8e);
#endif
break;
case OTG_CMD_E_ENABLE_SRP: //need to clear session?
DBG(0,"musb::enable srp!\n");
musb_otg_reset_usb();
USBPHY_WRITE8 (0x6c, 0x1);
USBPHY_WRITE8 (0x6d, 0x1);
musb_writeb(mtk_musb->mregs,0x7B,1);
musb_otg_set_session (true);
while(g_exec){
msleep(100);
}
musb_otg_set_session (false);
break;
case OTG_CMD_E_START_DET_SRP:
//need as a A-device
musb_writeb(mtk_musb->mregs, MUSB_DEVCTL, 0);
devctl = musb_readb (mtk_musb->mregs, MUSB_DEVCTL);
while(g_exec&&(devctl & 0x18)){//VBUS[1:0] should be 0, it indicate below SessionEnd
DBG(0,"musb::not below session end!\n");
msleep(100);
devctl = musb_readb (mtk_musb->mregs,MUSB_DEVCTL);
}
while(g_exec&&(!(devctl & 0x10))){
DBG(0,"musb::not above session end!\n");
msleep(100);
devctl = musb_readb (mtk_musb->mregs,MUSB_DEVCTL);
}
devctl |= MUSB_DEVCTL_SESSION;
musb_writeb(mtk_musb->mregs, MUSB_DEVCTL, devctl);
while(g_exec)
msleep(100);
musb_writeb(mtk_musb->mregs, MUSB_DEVCTL, 0);
break;
case OTG_CMD_E_START_DET_VBUS:
usb_l1intp = musb_readl(mtk_musb->mregs,USB_L1INTP);
usb_l1intp &= ~(1<<10);
musb_writel(mtk_musb->mregs,USB_L1INTP,usb_l1intp);
usb_l1ints = musb_readl(mtk_musb->mregs,USB_L1INTS);
while((usb_l1ints&(1<<8))==0){
DBG(0,"musb::vbus is 0!\n");
msleep(100);
usb_l1ints = musb_readl(mtk_musb->mregs,USB_L1INTS);
}
DBG(0,"musb::vbus is detected!\n");
power = musb_readb (mtk_musb->mregs,MUSB_POWER);
power |= MUSB_POWER_SOFTCONN;
musb_writeb(mtk_musb->mregs, MUSB_POWER, power);
while(g_exec)
msleep(100);
musb_writeb(mtk_musb->mregs, MUSB_POWER, 0x21);
break;
case OTG_CMD_P_B_UUT_TD59:
is_td_59 = true;
if(is_td_59) DBG(0, "TD5.9 will be tested!\n");
break;
//protocal
case OTG_CMD_P_A_UUT:
DBG(0,"A-UUT starts...\n");
//polling the session req from B-OPT and start a new session
device_enumed = false;
TD_4_6:
musb_otg_reset_usb();
DBG(0,"A-UUT reset success\n");
timeout = jiffies + 5*HZ;
musb_writeb(mtk_musb->mregs, MUSB_DEVCTL, 0);
devctl = musb_readb (mtk_musb->mregs, MUSB_DEVCTL);
while(g_exec&&(devctl & 0x18)){//VBUS[1:0] should be 0, it indicate below SessionEnd
DBG(0,"musb::not below session end!\n");
msleep(100);
if(time_after(jiffies,timeout)){
timeout_flag = true;
break;
}
devctl = musb_readb (mtk_musb->mregs,MUSB_DEVCTL);
}
if(timeout_flag){
timeout_flag = false;
musb_otg_reset_usb();
DBG(0,"timeout for below session end, after reset usb, devctl=0x%x\n",musb_readb(mtk_musb->mregs,MUSB_DEVCTL));
}
DBG(0,"polling session request,begin\n");
ret = musb_polling_bus_interrupt(MUSB_INTR_SESSREQ);
DBG(0,"polling session request,done,ret=0x%x\n",ret);
if(TEST_IS_STOP == ret) break;
musb_otg_set_session(true);//session is set and VBUS will be out.
#if 1
power = musb_readb(mtk_musb->mregs,MUSB_POWER);
power &= ~MUSB_POWER_SOFTCONN;
musb_writeb(mtk_musb->mregs,MUSB_POWER,power);
#endif
//polling the connect interrupt from B-OPT
DBG(0,"polling connect interrupt,begin\n");
ret = musb_polling_bus_interrupt(MUSB_INTR_CONNECT);
DBG(0,"polling connect interrupt,done,ret=0x%x\n",ret);
if(TEST_IS_STOP == ret) break;
if(DEV_NOT_CONNECT == ret){
DBG(0,"device is not connected in 15s\n");
g_otg_message.msg = OTG_MSG_DEV_NOT_RESPONSE;
break;
}
DBG(0,"musb::connect interrupt is detected!\n");
msleep(100);//the test is fail beacuse the reset starts less than100 ms from the B-OPT connect. the IF test needs
//reset the bus,check whether it is a hs device
musb_h_reset();//should last for more than 50ms, TD.4.2
musb_h_enumerate();
//suspend the bus
csr0 = musb_readw(mtk_musb->mregs, MUSB_OTG_CSR0);
DBG(0,"after enum B-OPT,csr0=0x%x\n",csr0);
musb_h_suspend();
//polling the disconnect interrupt from B-OPT, and remote wakeup(TD.4.8)
DBG(0,"polling disconnect or remote wakeup,begin\n");
ret = musb_polling_bus_interrupt(MUSB_INTR_DISCONNECT|MUSB_INTR_RESUME);
DBG(0,"polling disconnect or remote wakeup,done,ret=0x%x\n",ret);
if(TEST_IS_STOP == ret) break;
if(MUSB_INTR_RESUME == ret){
//for TD4.8
musb_h_remote_wakeup();
//maybe need to access the B-OPT, get device descriptor
if(g_exec)
wait_for_completion (&stop_event);
break;
}
//polling the reset interrupt from B-OPT
if(!(ret & MUSB_INTR_RESET)){
DBG(0,"polling reset for B-OPT,begin\n");
ret = musb_polling_bus_interrupt(MUSB_INTR_RESET);
DBG(0,"polling reset for B-OPT,done,ret=0x%x\n",ret);
if(TEST_IS_STOP == ret) break;
if(DEV_NOT_RESET == ret){
if(g_exec)
wait_for_completion (&stop_event);
break;
}
}
DBG(0,"after receive reset,devctl=0x%x,csr0=0x%x\n",musb_readb(mtk_musb->mregs, MUSB_DEVCTL),musb_readw(mtk_musb->mregs, MUSB_OTG_CSR0));
//enumerate and polling the suspend interrupt form B-OPT
do{
intrtx = musb_readw(mtk_musb->mregs, MUSB_INTRTX);
mb();
musb_writew(mtk_musb->mregs, MUSB_INTRTX, intrtx);
intrusb = musb_readb(mtk_musb->mregs, MUSB_INTRUSB);
mb();
musb_writeb(mtk_musb->mregs, MUSB_INTRUSB,intrusb);
if(intrtx || (intrusb&MUSB_INTR_SUSPEND)){
if(intrtx){
if(intrtx&0x1)
musb_d_enumerated();
}
if(intrusb){
if(intrusb&MUSB_INTR_SUSPEND){//maybe receive disconnect interrupt when the session is end
if(device_enumed){
break;//return form the while loop
}
else{//TD.4.6
musb_d_soft_connect (false);
goto TD_4_6;
}
}
}
}
else
wait_for_completion_timeout(&stop_event,1);
}
while(g_exec);//the enum will be repeated for 5 times
if(!g_exec){
break;//return form the switch-case
}
DBG(0,"polling connect form B-OPT,begin\n");
ret = musb_polling_bus_interrupt(MUSB_INTR_CONNECT);//B-OPT will connect again 100ms after A disconnect
DBG(0,"polling connect form B-OPT,done,ret=0x%x\n",ret);
if(TEST_IS_STOP == ret) break;
musb_h_reset();//should reset bus again, TD.4.7
wait_for_completion (&stop_event);
DBG(0,"the test as A-UUT is done\n");
break;
case OTG_CMD_P_B_UUT:
musb_otg_reset_usb();
//The B-UUT issues an SRP to start a session with the A-OPT
musb_otg_set_session (true);
//100ms after VBUS begins to decay the A-OPT powers VBUS
timeout = jiffies + 5 * HZ;
devctl = musb_readb (mtk_musb->mregs, MUSB_DEVCTL);
while(((devctl & MUSB_DEVCTL_VBUS)>>MUSB_DEVCTL_VBUS_SHIFT)<0x3){
if(time_after(jiffies, timeout)){
timeout_flag = true;
break;
}
msleep(100);
devctl = musb_readb (mtk_musb->mregs,MUSB_DEVCTL);
}
if(timeout_flag){
DBG(0,"B-UUT set vbus timeout\n");
g_otg_message.msg = OTG_MSG_DEV_NOT_RESPONSE;
timeout_flag = false;
break;
}
//After detecting the VBUS, B-UUT should connect to the A_OPT
power = musb_readb(mtk_musb->mregs, MUSB_POWER);
power |= MUSB_POWER_HSENAB;
musb_writeb(mtk_musb->mregs, MUSB_POWER,power);
//TD5_5:
musb_d_soft_connect(true);
device_enumed = false;
//polling the reset single form the A-OPT
DBG(0,"polling reset form A-OPT,begin\n");
ret = musb_polling_bus_interrupt(MUSB_INTR_RESET);
DBG(0,"polling reset form A-OPT,done,ret=0x%x\n",ret);
if(TEST_IS_STOP == ret) break;
power = musb_readb(mtk_musb->mregs,MUSB_POWER);
if(power & MUSB_POWER_HSMODE){
high_speed = true;
}
else
high_speed = false;
//The A-OPT enumerates the B-UUT
TD6_13: do{
intrtx = musb_readw(mtk_musb->mregs, MUSB_INTRTX);
mb();
musb_writew(mtk_musb->mregs, MUSB_INTRTX,intrtx);
intrusb = musb_readb(mtk_musb->mregs, MUSB_INTRUSB);
mb();
musb_writeb(mtk_musb->mregs, MUSB_INTRUSB,intrusb);
if(intrtx || (intrusb & 0xf7)){
if(intrtx){
//DBG(0,"B-enum,intrtx=0x%x\n",intrtx);
if(intrtx&0x1)
DBG(0,"ep0 interrupt\n");
musb_d_enumerated();
}
if(intrusb){
if(intrusb & 0xf7)
DBG(0,"B-enum,intrusb=0x%x,power=0x%x\n",intrusb,musb_readb(mtk_musb->mregs,MUSB_POWER));
if((device_enumed)&&(intrusb & MUSB_INTR_SUSPEND)){
DBG(0,"suspend interrupt is received,power=0x%x,devctl=0x%x\n",musb_readb(mtk_musb->mregs,MUSB_POWER),musb_readb(mtk_musb->mregs,MUSB_DEVCTL));
break;
}
}
}
else{
DBG(0,"power=0x%x,devctl=0x%x,intrtx=0x%x,intrusb=0x%x\n",musb_readb(mtk_musb->mregs,MUSB_POWER),musb_readb(mtk_musb->mregs,MUSB_DEVCTL),musb_readw(mtk_musb->mregs,MUSB_INTRTX),musb_readb(mtk_musb->mregs,MUSB_INTRUSB));
wait_for_completion_timeout (&stop_event,1);
}
}
while(g_exec);
if(!g_exec) break;
DBG(0,"hnp start\n");
if(intrusb & MUSB_INTR_RESUME)
goto TD6_13;
if(!(intrusb & MUSB_INTR_CONNECT)){
//polling the connect from A-OPT, the UUT acts as host
DBG(0,"polling connect or resume form A-OPT,begin\n");
ret = musb_polling_bus_interrupt(MUSB_INTR_CONNECT|MUSB_INTR_RESUME);
DBG(0,"polling connect or resume form A-OPT,done,ret=0x%x\n",ret);
if(TEST_IS_STOP == ret) break;
if(MUSB_INTR_RESUME == ret){
goto TD6_13;
}
if(DEV_HNP_TIMEOUT == ret){
DBG(0,"B-UUT HNP timeout\n");
devctl = musb_readb(mtk_musb->mregs,MUSB_DEVCTL);
//DBG(0,"hnp timeout,power=0x%x,devctl=0x%x\n",musb_readb(mtk_musb->mregs,MUSB_POWER),devctl);
devctl &= ~MUSB_DEVCTL_HR;
musb_writeb(mtk_musb->mregs,MUSB_DEVCTL,devctl);
if(is_td_59)
g_otg_message.msg = OTG_MSG_DEV_NOT_RESPONSE;
break;
}
}
//reset the bus and check whether it is a hs device
musb_h_reset();
musb_h_enumerate();
//suspend the bus
musb_h_suspend();
//polling the disconnect interrupt from A-OPT
DBG(0,"polling disconnect form A-OPT,begin\n");
ret = musb_polling_bus_interrupt(MUSB_INTR_DISCONNECT);
DBG(0,"polling disconnect form A-OPT,done,ret=0x%x\n",ret);
//DBG(0,"power=0x%x,devctl=0x%x,intrusb=0x%x\n",musb_readb(mtk_musb->mregs,MUSB_POWER),musb_readb(mtk_musb->mregs,MUSB_DEVCTL),musb_readb(mtk_musb->mregs,MUSB_INTRUSB));
if(TEST_IS_STOP == ret) break;
DBG(0,"A-OPT is disconnected, UUT will be back to device\n");
if(!(ret & MUSB_INTR_RESET)){
musb_d_soft_connect(true);
//polling the reset single form the A-OPT
DBG(0,"polling reset form A-OPT,begin\n");
ret = musb_polling_bus_interrupt(MUSB_INTR_RESET);
//musb_d_reset ();
DBG(0,"polling reset form A-OPT,done,ret=0x%x\n",ret);
if(TEST_IS_STOP == ret) break;
}
device_enumed = false;
if(g_exec)
goto TD6_13;//TD5_5
wait_for_completion(&stop_event);
DBG(0,"test as B_UUT is done\n");
break;
case HOST_CMD_TEST_SE0_NAK:
case HOST_CMD_TEST_J:
case HOST_CMD_TEST_K:
case HOST_CMD_TEST_PACKET:
case HOST_CMD_SUSPEND_RESUME:
case HOST_CMD_GET_DESCRIPTOR:
case HOST_CMD_SET_FEATURE:
musb_host_test_mode(cmd);
while(g_exec)
msleep(100);
break;
}
DBG(0,"musb_otg_exec_cmd--\n");
return 0;
}