C++ (Cpp) wait_for_command_complete Examples

Example #1

File: board.c Project: Geeteshchintu/uboot-hack

/*
 * Routine: watchdog_init
 * Description: Shut down watch dogs
 */
void watchdog_init(void)
{
	struct watchdog *wd2_base = (struct watchdog *)WDT2_BASE;

	writel(WD_UNLOCK1, &wd2_base->wspr);
	wait_for_command_complete(wd2_base);
	writel(WD_UNLOCK2, &wd2_base->wspr);
}

Example #2

File: omap2430sdp.c Project: A1DEVS/lenovo_a1_07_uboot

/****************************************
 * Routine: watchdog_init
 * Description: Shut down watch dogs
 *****************************************/
void watchdog_init(void)
{
	/* There are 4 watch dogs.  1 secure, and 3 general purpose.
	 * The ROM takes care of the secure one. Of the 3 GP ones,
	 * 1 can reset us directly, the other 2 only generate MPU interrupts.
	 */
	__raw_writel(WD_UNLOCK1, WD2_BASE + WSPR);
	wait_for_command_complete(WD2_BASE);
	__raw_writel(WD_UNLOCK2, WD2_BASE + WSPR);
}

Example #3

File: omap2420h4.c Project: Analias/SNOWLeo-SDR-1

/****************************************
 * Routine: watchdog_init
 * Description: Shut down watch dogs
 *****************************************/
void watchdog_init(void)
{
	/* There are 4 watch dogs.  1 secure, and 3 general purpose.
	* The ROM takes care of the secure one. Of the 3 GP ones,
	* 1 can reset us directly, the other 2 only generate MPU interrupts.
	*/
	__raw_writel(WD_UNLOCK1 ,WD2_BASE+WSPR);
	wait_for_command_complete(WD2_BASE);
	__raw_writel(WD_UNLOCK2 ,WD2_BASE+WSPR);

#if MPU_WD_CLOCKED /* value 0x10 stick on aptix, BIT4 polarity seems oppsite*/
	__raw_writel(WD_UNLOCK1 ,WD3_BASE+WSPR);
	wait_for_command_complete(WD3_BASE);
	__raw_writel(WD_UNLOCK2 ,WD3_BASE+WSPR);

	__raw_writel(WD_UNLOCK1 ,WD4_BASE+WSPR);
	wait_for_command_complete(WD4_BASE);
	__raw_writel(WD_UNLOCK2 ,WD4_BASE+WSPR);
#endif
}

Example #4

File: board.c Project: Februar0218/u-boot-omap-pandora

/******************************************************************************
 * Routine: watchdog_init
 * Description: Shut down watch dogs
 *****************************************************************************/
void watchdog_init(void)
{
	/* There are 3 watch dogs WD1=Secure, WD2=MPU, WD3=IVA. WD1 is
	 * either taken care of by ROM (HS/EMU) or not accessible (GP).
	 * We need to take care of WD2-MPU or take a PRCM reset. WD3
	 * should not be running and does not generate a PRCM reset.
	 */

	sr32(CM_FCLKEN_WKUP, 5, 1, 1);
	sr32(CM_ICLKEN_WKUP, 5, 1, 1);
	wait_on_value(BIT5, 0x20, CM_IDLEST_WKUP, 5);	/* some issue here */

	__raw_writel(WD_UNLOCK1, WD2_BASE + WSPR);
	wait_for_command_complete(WD2_BASE);
	__raw_writel(WD_UNLOCK2, WD2_BASE + WSPR);
}

Example #5

File: board.c Project: kizukukoto/WDN900_GPL

/******************************************************************************
 * Routine: watchdog_init
 * Description: Shut down watch dogs
 *****************************************************************************/
void watchdog_init(void)
{
	watchdog_t *wd2_base = (watchdog_t *)WD2_BASE;
	prcm_t *prcm_base = (prcm_t *)PRCM_BASE;

	/*
	 * There are 3 watch dogs WD1=Secure, WD2=MPU, WD3=IVA. WD1 is
	 * either taken care of by ROM (HS/EMU) or not accessible (GP).
	 * We need to take care of WD2-MPU or take a PRCM reset. WD3
	 * should not be running and does not generate a PRCM reset.
	 */

	sr32(&prcm_base->fclken_wkup, 5, 1, 1);
	sr32(&prcm_base->iclken_wkup, 5, 1, 1);
	wait_on_value(ST_WDT2, 0x20, &prcm_base->idlest_wkup, 5);

	writel(WD_UNLOCK1, &wd2_base->wspr);
	wait_for_command_complete(wd2_base);
	writel(WD_UNLOCK2, &wd2_base->wspr);
}