1 // SPDX-License-Identifier: GPL-2.0-or-later
7 #define pr_fmt(fmt) "yamon-dt: " fmt
16 #include <asm/yamon-dt.h>
24 	/* find or add chosen node */  in yamon_dt_append_cmdline()
26 	if (chosen_off == -FDT_ERR_NOTFOUND)  in yamon_dt_append_cmdline()
29 		pr_err("Unable to find or add DT chosen node: %d\n",  in yamon_dt_append_cmdline()
53 	for (mr = regions; mr->size && memsize; ++mr) {  in gen_fdt_mem_array()
61 		size = min_t(unsigned long, memsize, mr->size);  in gen_fdt_mem_array()
62 		memsize -= size;  in gen_fdt_mem_array()
65 		*(mem_array++) = cpu_to_be32(mr->start);  in gen_fdt_mem_array()
69 		/* Discard the next mr->discard bytes */  in gen_fdt_mem_array()
70 		memsize -= min_t(unsigned long, memsize, mr->discard);  in gen_fdt_mem_array()
121 	/* find or add a memory node */  in yamon_dt_append_memory()
123 	if (mem_off == -FDT_ERR_NOTFOUND)  in yamon_dt_append_memory()
126 		pr_err("Unable to find or add memory DT node: %d\n", mem_off);  in yamon_dt_append_memory()
132 		pr_err("Unable to set memory node device_type: %d\n", err);  in yamon_dt_append_memory()
147 	err = fdt_setprop(fdt, mem_off, "linux,usable-memory",  in yamon_dt_append_memory()
150 		pr_err("Unable to set linux,usable-memory property: %d\n", err);  in yamon_dt_append_memory()
185 			baud += mode_var[0] - '0';  in yamon_dt_serial_config()
195 			stop_bits = mode_var[0] - '0';  in yamon_dt_serial_config()
215 	/* find or add chosen node */  in yamon_dt_serial_config()
217 	if (chosen_off == -FDT_ERR_NOTFOUND)  in yamon_dt_serial_config()
220 		pr_err("Unable to find or add DT chosen node: %d\n",  in yamon_dt_serial_config()
225 	err = fdt_setprop_string(fdt, chosen_off, "stdout-path", path);  in yamon_dt_serial_config()
227 		pr_err("Unable to set stdout-path property: %d\n", err);  in yamon_dt_serial_config()