diff options
Diffstat (limited to 'sys/dev/nand/nfc_at91.c')
| -rw-r--r-- | sys/dev/nand/nfc_at91.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/sys/dev/nand/nfc_at91.c b/sys/dev/nand/nfc_at91.c index 7357cdb..74b0901 100644 --- a/sys/dev/nand/nfc_at91.c +++ b/sys/dev/nand/nfc_at91.c @@ -32,6 +32,8 @@ * is on the board. */ +#include "opt_platform.h" + #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); @@ -57,6 +59,12 @@ __FBSDID("$FreeBSD$"); #include <dev/nand/nfc_at91.h> #include <arm/at91/at91_smc.h> +#ifdef FDT +#include <dev/fdt/fdt_common.h> +#include <dev/ofw/ofw_bus.h> +#include <dev/ofw/ofw_bus_subr.h> +#endif + /* * Data cycles are triggered by access to any address within the EBI CS3 region * that has A21 and A22 clear. Command cycles are any access with bit A21 @@ -108,7 +116,10 @@ dev_write_1(struct at91_nand_softc *sc, bus_size_t offset, u_int8_t value) static int at91_nand_probe(device_t dev) { - +#ifdef FDT + if (!ofw_bus_is_compatible(dev, "atmel,at91rm9200-nand")) + return (ENXIO); +#endif device_set_desc(dev, "AT91 Integrated NAND controller"); return (BUS_PROBE_DEFAULT); } @@ -274,5 +285,9 @@ static driver_t at91_nand_driver = { }; static devclass_t at91_nand_devclass; -DRIVER_MODULE(at91_nand, atmelarm, at91_nand_driver, at91_nand_devclass, 0, 0); +#ifdef FDT +DRIVER_MODULE(at91_nand, simplebus, at91_nand_driver, at91_nand_devclass, 0, 0); +#else +DRIVER_MODULE(at91_nand, atmelarm, at91_nand_driver, at91_nand_devclass, 0, 0); +#endif |
