1 // SPDX-License-Identifier: GPL-2.0+
8  * BuS Elektronik GmbH & Co. KG <esw@bus-elektronik.de>
11  * Copyright (C) 2008 Arthur Shipkowski (art@videon-central.com)
33 	out_8(&rcm->rcr, RCM_RCR_SOFTRST);  in do_reset()
46 	       strmhz(buf1, gd->cpu_clk),  in print_cpuinfo()
47 	       strmhz(buf2, gd->bus_clk));  in print_cpuinfo()
58 	out_be16(&wdt->sr, 0x5555);  in watchdog_reset()
59 	out_be16(&wdt->sr, 0xaaaa);  in watchdog_reset()
67 	out_be16(&wdt->sr, 0x5555);  in watchdog_disable()
68 	out_be16(&wdt->sr, 0xaaaa);  in watchdog_disable()
70 	out_be16(&wdt->cr, 0);  in watchdog_disable()
81 	out_be16(&wdt->cr, 0);  in watchdog_init()
84 	out_be16(&wdt->mr,  in watchdog_init()
85 		(CONFIG_WATCHDOG_TIMEOUT * CONFIG_SYS_HZ) / (32768 * 1000) - 1);  in watchdog_init()
88 	out_be16(&wdt->sr, 0x5555);  in watchdog_init()
89 	out_be16(&wdt->sr, 0xaaaa);  in watchdog_init()
108 	unsigned short pin;	/* Part identification number */  in print_cpuinfo()  local
113 	pin = cir >> MCF_CCM_CIR_PIN_LEN;  in print_cpuinfo()
116 	switch (pin) {  in print_cpuinfo()
132 		printf("CPU:   Unknown - Freescale ColdFire MCF5271 family"  in print_cpuinfo()
133 		       " (PIN: 0x%x) rev. %hu, at %s MHz\n",  in print_cpuinfo()
134 		       pin, prn, strmhz(buf, CONFIG_SYS_CLK));  in print_cpuinfo()
179 	out_be16(&wdp->wdog_wrrr, 0);  in do_reset()
182 	/* enable watchdog, set timeout to 0 and wait */  in do_reset()
183 	out_be16(&wdp->wdog_wrrr, 1);  in do_reset()
198 	msk = (in_be32(&sysctrl->sc_dir) > 28) & 0xf;  in print_cpuinfo()
224 	out_be16(&wdt->wdog_wcr, 0);  in watchdog_reset()
232 	out_be16(&wdt->wdog_wcr, 0);  in watchdog_disable()
234 	out_be16(&wdt->wdog_wirr, 0);  in watchdog_disable()
236 	out_be16(&wdt->wdog_wrrr, 0);  in watchdog_disable()
247 	out_be16(&wdt->wdog_wirr, 0);  in watchdog_init()
250 	out_be16(&wdt->wdog_wrrr,  in watchdog_init()
251 		(CONFIG_WATCHDOG_TIMEOUT * CONFIG_SYS_HZ) / (32768 * 1000) - 1);  in watchdog_init()
254 	out_be16(&wdt->wdog_wcr, 0);  in watchdog_init()
270 	out_8(&rcm->rcr, RCM_RCR_SOFTRST);  in do_reset()
293 	out_be16(&wdt->wsr, 0x5555);  in watchdog_reset()
294 	out_be16(&wdt->wsr, 0xaaaa);  in watchdog_reset()
302 	out_be16(&wdt->wsr, 0x5555);  in watchdog_disable()
303 	out_be16(&wdt->wsr, 0xaaaa);  in watchdog_disable()
306 	out_be16(&wdt->wcr, 0);  in watchdog_disable()
317 	out_be16(&wdt->wcr, 0);  in watchdog_init()
320 	out_be16(&wdt->wmr,  in watchdog_init()
321 		(CONFIG_WATCHDOG_TIMEOUT * CONFIG_SYS_HZ) / (32768 * 1000) - 1);  in watchdog_init()
324 	out_be16(&wdt->wsr, 0x5555);  in watchdog_init()
325 	out_be16(&wdt->wsr, 0xaaaa);  in watchdog_init()
340 	printf("CPU:   Freescale Coldfire MCF5282 (PIN: %2.2x REV: %2.2x)\n",  in print_cpuinfo()
375 	/* enable watchdog, set timeout to 0 and wait */  in do_reset()
407 	/* enable watchdog, set timeout to 0 and wait */  in do_reset()
418  * create a board-specific function called: