diff options
Diffstat (limited to 'arch/nios2/platform/platform.c')
-rw-r--r-- | arch/nios2/platform/platform.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/arch/nios2/platform/platform.c b/arch/nios2/platform/platform.c new file mode 100644 index 000000000..9737a8712 --- /dev/null +++ b/arch/nios2/platform/platform.c @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2013 Altera Corporation + * Copyright (C) 2011 Thomas Chou + * Copyright (C) 2011 Walter Goossens + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file COPYING in the main directory of this + * archive for more details. + */ + +#include <linux/init.h> +#include <linux/of_address.h> +#include <linux/of_fdt.h> +#include <linux/err.h> +#include <linux/slab.h> +#include <linux/sys_soc.h> +#include <linux/io.h> +#include <linux/clk-provider.h> + +static const struct of_device_id clk_match[] __initconst = { + { .compatible = "fixed-clock", .data = of_fixed_clk_setup, }, + {} +}; + +static int __init nios2_soc_device_init(void) +{ + struct soc_device *soc_dev; + struct soc_device_attribute *soc_dev_attr; + const char *machine; + + soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); + if (soc_dev_attr) { + machine = of_flat_dt_get_machine_name(); + if (machine) + soc_dev_attr->machine = kasprintf(GFP_KERNEL, "%s", + machine); + + soc_dev_attr->family = "Nios II"; + + soc_dev = soc_device_register(soc_dev_attr); + if (IS_ERR(soc_dev)) { + kfree(soc_dev_attr->machine); + kfree(soc_dev_attr); + } + } + + of_clk_init(clk_match); + + return 0; +} + +device_initcall(nios2_soc_device_init); |