1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright (C) 2013 Altera Corporation 3*4882a593Smuzhiyun * Copyright (C) 2011 Thomas Chou 4*4882a593Smuzhiyun * Copyright (C) 2011 Walter Goossens 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * This file is subject to the terms and conditions of the GNU General 7*4882a593Smuzhiyun * Public License. See the file COPYING in the main directory of this 8*4882a593Smuzhiyun * archive for more details. 9*4882a593Smuzhiyun */ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #include <linux/init.h> 12*4882a593Smuzhiyun #include <linux/of_address.h> 13*4882a593Smuzhiyun #include <linux/of_fdt.h> 14*4882a593Smuzhiyun #include <linux/err.h> 15*4882a593Smuzhiyun #include <linux/slab.h> 16*4882a593Smuzhiyun #include <linux/sys_soc.h> 17*4882a593Smuzhiyun #include <linux/io.h> 18*4882a593Smuzhiyun #include <linux/clk-provider.h> 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun static const struct of_device_id clk_match[] __initconst = { 21*4882a593Smuzhiyun { .compatible = "fixed-clock", .data = of_fixed_clk_setup, }, 22*4882a593Smuzhiyun {} 23*4882a593Smuzhiyun }; 24*4882a593Smuzhiyun nios2_soc_device_init(void)25*4882a593Smuzhiyunstatic int __init nios2_soc_device_init(void) 26*4882a593Smuzhiyun { 27*4882a593Smuzhiyun struct soc_device *soc_dev; 28*4882a593Smuzhiyun struct soc_device_attribute *soc_dev_attr; 29*4882a593Smuzhiyun const char *machine; 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); 32*4882a593Smuzhiyun if (soc_dev_attr) { 33*4882a593Smuzhiyun machine = of_flat_dt_get_machine_name(); 34*4882a593Smuzhiyun if (machine) 35*4882a593Smuzhiyun soc_dev_attr->machine = kasprintf(GFP_KERNEL, "%s", 36*4882a593Smuzhiyun machine); 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun soc_dev_attr->family = "Nios II"; 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun soc_dev = soc_device_register(soc_dev_attr); 41*4882a593Smuzhiyun if (IS_ERR(soc_dev)) { 42*4882a593Smuzhiyun kfree(soc_dev_attr->machine); 43*4882a593Smuzhiyun kfree(soc_dev_attr); 44*4882a593Smuzhiyun } 45*4882a593Smuzhiyun } 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun of_clk_init(clk_match); 48*4882a593Smuzhiyun 49*4882a593Smuzhiyun return 0; 50*4882a593Smuzhiyun } 51*4882a593Smuzhiyun 52*4882a593Smuzhiyun device_initcall(nios2_soc_device_init); 53