switch-coreboot/include/device/path.h
Stefan Reinauer 31bb218552 big move orgy.
Signed-off-by: Segher Boessenkool <segher@kernel.crashing.org>
Acked-by: Peter Stuge <peter@stuge.se>
Acked-by: Ronald G Minnich <rminnich@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: svn://coreboot.org/repository/LinuxBIOSv3@47 f3766cd6-281f-0410-b1cd-43a5c92072e9
2006-11-22 12:15:55 +00:00

97 lines
1.8 KiB
C

/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef DEVICE_PATH_H
#define DEVICE_PATH_H
enum device_path_type {
DEVICE_PATH_NONE = 0,
DEVICE_PATH_ROOT,
DEVICE_PATH_PCI,
DEVICE_PATH_PNP,
DEVICE_PATH_I2C,
DEVICE_PATH_APIC,
DEVICE_PATH_PCI_DOMAIN,
DEVICE_PATH_APIC_CLUSTER,
DEVICE_PATH_CPU,
DEVICE_PATH_CPU_BUS,
};
struct pci_domain_path
{
unsigned domain;
};
struct pci_path
{
unsigned devfn;
};
struct pnp_path
{
unsigned port;
unsigned device;
};
struct i2c_path
{
unsigned device;
};
struct apic_path
{
unsigned apic_id;
unsigned node_id;
unsigned core_id;
};
struct apic_cluster_path
{
unsigned cluster;
};
struct cpu_path
{
unsigned id;
};
struct cpu_bus_path
{
unsigned id;
};
struct device_path {
enum device_path_type type;
union {
struct pci_path pci;
struct pnp_path pnp;
struct i2c_path i2c;
struct apic_path apic;
struct pci_domain_path pci_domain;
struct apic_cluster_path apic_cluster;
struct cpu_path cpu;
struct cpu_bus_path cpu_bus;
} u;
};
#define DEVICE_PATH_MAX 30
#define BUS_PATH_MAX (DEVICE_PATH_MAX+10)
extern int path_eq(struct device_path *path1, struct device_path *path2);
#endif /* DEVICE_PATH_H */