diff options
Diffstat (limited to 'sys/alpha/include/chipset.h')
| -rw-r--r-- | sys/alpha/include/chipset.h | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/sys/alpha/include/chipset.h b/sys/alpha/include/chipset.h index 74698c5c5a9a..f7a61be4c1f2 100644 --- a/sys/alpha/include/chipset.h +++ b/sys/alpha/include/chipset.h @@ -23,7 +23,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: chipset.h,v 1.4 1998/08/10 07:53:58 dfr Exp $ + * $Id: chipset.h,v 1.5 1998/10/06 14:18:39 dfr Exp $ */ #ifndef _MACHINE_CHIPSET_H_ @@ -54,7 +54,8 @@ typedef void alpha_chipset_cfgwritew_t(u_int, u_int, u_int, u_int, typedef void alpha_chipset_cfgwritel_t(u_int, u_int, u_int, u_int, u_int32_t); typedef vm_offset_t alpha_chipset_addrcvt_t(vm_offset_t); - +typedef u_int64_t alpha_chipset_read_hae_t(void); +typedef void alpha_chipset_write_hae_t(u_int64_t); typedef struct alpha_chipset { /* @@ -91,8 +92,14 @@ typedef struct alpha_chipset { /* * PCI address space translation functions */ - alpha_chipset_addrcvt_t* cvt_to_dense; - alpha_chipset_addrcvt_t* cvt_to_bwx; + alpha_chipset_addrcvt_t* cvt_to_dense; + alpha_chipset_addrcvt_t* cvt_to_bwx; + + /* + * Access the HAE register + */ + alpha_chipset_read_hae_t* read_hae; + alpha_chipset_write_hae_t* write_hae; /* * PCI interrupt device. @@ -104,4 +111,14 @@ typedef struct alpha_chipset { extern alpha_chipset_t chipset; +/* + * Exported sysctl variables describing the PCI chipset. + */ +extern char chipset_type[10]; +extern int chipset_bwx; +extern long chipset_ports; +extern long chipset_memory; +extern long chipset_dense; +extern long chipset_hae_mask; + #endif /* !_MACHINE_CHIPSET_H_ */ |