diff options
Diffstat (limited to 'src/core')
| -rw-r--r-- | src/core/dev.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/src/core/dev.c b/src/core/dev.c index 8fa3089dc..f03965d25 100644 --- a/src/core/dev.c +++ b/src/core/dev.c @@ -3,19 +3,18 @@ #include "dev.h" /* - * Each driver specifies a name, the bus-scanning function - * (find_bus_boot_device) that it wants to use, a driver information - * structure (bus_driver) containing e.g. device IDs to be passed to - * find_bus_boot_device, and a probe function (probe) to be called - * whenever a suitable device is found. + * Each bus driver defines several methods, which are described in + * dev.h. This file provides a centralised, bus-independent mechanism + * for locating devices and drivers. * - * The generic device-probing code knows nothing about particular bus - * types; it simply passes the driver information structure - * (bus_driver) to the bus-scanning function (find_bus_boot_device), - * then passes the result of that function (if not NULL) to the probe - * function (probe). */ +/* Linker symbols for the various tables */ +static struct bus_driver bus_drivers[0] __table_start ( bus_driver ); +static struct bus_driver bus_drivers_end[0] __table_end ( bus_driver ); +static struct device_driver device_drivers[0] __table_start ( device_driver ); +static struct device_driver device_drivers_end[0] __table_end (device_driver ); + /* Current attempted boot device */ struct dev dev = { .bus_driver = bus_drivers, |