1 // SPDX-License-Identifier: GPL-2.0-or-later
23 #include <linux/spi/spi.h>
37 static phys_addr_t immrbase = -1;
43 	if (immrbase != -1)  in get_immrbase()
63 	static u32 sysfreq = -1;  in fsl_get_sys_freq()
66 	if (sysfreq != -1)  in fsl_get_sys_freq()
71 		return -1;  in fsl_get_sys_freq()
73 	of_property_read_u32(soc, "clock-frequency", &sysfreq);  in fsl_get_sys_freq()
74 	if (sysfreq == -1 || !sysfreq)  in fsl_get_sys_freq()
75 		of_property_read_u32(soc, "bus-frequency", &sysfreq);  in fsl_get_sys_freq()
86 	static u32 brgfreq = -1;  in get_brgfreq()
89 	if (brgfreq != -1)  in get_brgfreq()
92 	node = of_find_compatible_node(NULL, NULL, "fsl,cpm-brg");  in get_brgfreq()
94 		of_property_read_u32(node, "clock-frequency", &brgfreq);  in get_brgfreq()
99 	/* Legacy device binding -- will go away when no users are left. */  in get_brgfreq()
107 		of_property_read_u32(node, "brg-frequency", &brgfreq);  in get_brgfreq()
108 		if (brgfreq == -1 || !brgfreq)  in get_brgfreq()
109 			if (!of_property_read_u32(node, "bus-frequency",  in get_brgfreq()
122 	static u32 fs_baudrate = -1;  in get_baudrate()
125 	if (fs_baudrate != -1)  in get_baudrate()
130 		of_property_read_u32(node, "current-speed", &fs_baudrate);  in get_baudrate()
162 	for_each_node_by_name(np, "global-utilities") {  in setup_rstcr()
163 		if (of_property_read_bool(np, "fsl,has-rstcr")) {  in setup_rstcr()
199 	pr_info("hv restart\n");  in fsl_hv_restart()
200 	fh_partition_restart(-1);  in fsl_hv_restart()
213 	pr_info("hv exit\n");  in fsl_hv_halt()
214 	fh_partition_stop(-1);  in fsl_hv_halt()