diff options
Diffstat (limited to 'sys/sparc64/pci/ofw_pci_if.m')
| -rw-r--r-- | sys/sparc64/pci/ofw_pci_if.m | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/sys/sparc64/pci/ofw_pci_if.m b/sys/sparc64/pci/ofw_pci_if.m index 2583878..fe7826e 100644 --- a/sys/sparc64/pci/ofw_pci_if.m +++ b/sys/sparc64/pci/ofw_pci_if.m @@ -26,6 +26,8 @@ #include <sys/bus.h> #include <machine/bus.h> +#include <dev/ofw/openfirm.h> + INTERFACE sparcbus; HEADER { @@ -37,10 +39,6 @@ HEADER { }; CODE { - static int sparcbus_default_intr_pending(device_t, int); - static bus_space_handle_t sparcbus_default_get_bus_handle(device_t, - enum sbbt_id, bus_space_handle_t childhdl, bus_space_tag_t *tag); - static int sparcbus_default_intr_pending(device_t dev, int intr) { @@ -48,6 +46,15 @@ CODE { return (SPARCBUS_INTR_PENDING(device_get_parent(dev), intr)); } + static u_int32_t + sparcbus_default_guess_ino(device_t dev, phandle_t node, u_int slot, + u_int pin) + { + + return (SPARCBUS_GUESS_INO(device_get_parent(dev), node, slot, + pin)); + } + static bus_space_handle_t sparcbus_default_get_bus_handle(device_t dev, enum sbbt_id id, bus_space_handle_t childhdl, bus_space_tag_t *tag) @@ -64,6 +71,17 @@ METHOD int intr_pending { int intr; } DEFAULT sparcbus_default_intr_pending; +# Let the bus driver guess the INO of the device at the given slot and intpin +# on the bus described by the node if it could not be determined from the +# firmware properties. Returns 255 if no INO could be found (mapping will +# continue at the parent), or the desired INO. +METHOD u_int32_t guess_ino { + device_t dev; + phandle_t node; + u_int slot; + u_int pin; +} DEFAULT sparcbus_default_guess_ino; + # Get the bustag for the root bus. This is needed for ISA old-stlye # in[bwl]()/out[bwl]() support, where no tag retrieved from a resource is # passed. The returned tag is used to construct a tag for the whole ISA bus. |
