13 #include <reg/wdt.h>
17 	struct wdt_regs *wdt;  member
26 /* WDT api functions */
33 		printk("No valid WDT timeout installed");  in wdt_kb1200_setup()
43 		cfg->wdt->WDTCFG = WDT_ADCO32K;  in wdt_kb1200_setup()
45 		cfg->wdt->WDTCFG = WDT_PHER32K;  in wdt_kb1200_setup()
48 	cfg->wdt->WDTPF = (WDT_HALF_WAY_EVENT | WDT_RESET_EVENT);  in wdt_kb1200_setup()
49 	/* WDT enable */  in wdt_kb1200_setup()
50 	cfg->wdt->WDTCFG |= WDT_FUNCTON_ENABLE;  in wdt_kb1200_setup()
60 	if (!(cfg->wdt->WDTCFG & WDT_FUNCTON_ENABLE)) {  in wdt_kb1200_disable()
63 	/* WDT disable, write bit 7~4 = 1001b */  in wdt_kb1200_disable()
64 	cfg->wdt->WDTCFG = (cfg->wdt->WDTCFG & ~WDT_FUNCTON_ENABLE) | WDT_DISABLE_PASSWORD;  in wdt_kb1200_disable()
66 	cfg->wdt->WDTPF = (WDT_HALF_WAY_EVENT | WDT_RESET_EVENT);  in wdt_kb1200_disable()
67 	/* Need disable IE,or the wdt-half-event interrupt will be entered */  in wdt_kb1200_disable()
68 	cfg->wdt->WDTIE &= ~WDT_HALF_WAY_EVENT;  in wdt_kb1200_disable()
85 	cfg->wdt->WDTM = (config->window.max * 1000) / WDT_TICK_TIME_US;  in wdt_kb1200_install_timeout()
87 	if (cfg->wdt->WDTM < WDT_MIN_CNT) {  in wdt_kb1200_install_timeout()
95 		cfg->wdt->WDTCFG_T = WDT_RESET_WHOLE_CHIP_WO_GPIO;  in wdt_kb1200_install_timeout()
98 		cfg->wdt->WDTCFG_T = WDT_RESET_WHOLE_CHIP;  in wdt_kb1200_install_timeout()
101 		cfg->wdt->WDTCFG_T = WDT_RESET_ONLY_MCU;  in wdt_kb1200_install_timeout()
107 		cfg->wdt->WDTIE |= WDT_HALF_WAY_EVENT;  in wdt_kb1200_install_timeout()
112 		cfg->wdt->WDTIE |= WDT_HALF_WAY_EVENT;  in wdt_kb1200_install_timeout()
126 	if (!(cfg->wdt->WDTCFG & WDT_FUNCTON_ENABLE)) {  in wdt_kb1200_feed()
130 	cfg->wdt->WDTCFG |= WDT_FUNCTON_ENABLE;  in wdt_kb1200_feed()
132 	cfg->wdt->WDTPF = WDT_HALF_WAY_EVENT;  in wdt_kb1200_feed()
146 static DEVICE_API(wdt, wdt_kb1200_api) = {
167 	.wdt = (struct wdt_regs *)DT_INST_REG_ADDR(0),