diff options
Diffstat (limited to 'arch/mips/cavium-octeon/executive/cvmx-sysinfo.c')
| -rw-r--r-- | arch/mips/cavium-octeon/executive/cvmx-sysinfo.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/arch/mips/cavium-octeon/executive/cvmx-sysinfo.c b/arch/mips/cavium-octeon/executive/cvmx-sysinfo.c new file mode 100644 index 0000000000..30ecba134e --- /dev/null +++ b/arch/mips/cavium-octeon/executive/cvmx-sysinfo.c @@ -0,0 +1,53 @@ +/***********************license start*************** + * Author: Cavium Networks + * + * Contact: support@caviumnetworks.com + * This file is part of the OCTEON SDK + * + * Copyright (c) 2003-2008 Cavium Networks + * + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, Version 2, as + * published by the Free Software Foundation. + * + * This file is distributed in the hope that it will be useful, but + * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or + * NONINFRINGEMENT. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this file; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * or visit http://www.gnu.org/licenses/. + * + * This file may also be available under a different license from Cavium. + * Contact Cavium Networks for more information + ***********************license end**************************************/ + +/* + * This module provides system/board/application information obtained + * by the bootloader. + */ +#include <linux/export.h> + +#include <asm/octeon/cvmx.h> +#include <asm/octeon/cvmx-sysinfo.h> + +/* + * This structure defines the private state maintained by sysinfo module. + */ +static struct cvmx_sysinfo sysinfo; /* system information */ + +/* + * Returns the application information as obtained + * by the bootloader. This provides the core mask of the cores + * running the same application image, as well as the physical + * memory regions available to the core. + */ +struct cvmx_sysinfo *cvmx_sysinfo_get(void) +{ + return &sysinfo; +} +EXPORT_SYMBOL(cvmx_sysinfo_get); + |