Port ppc driver to alpha.

Submitted by: Andrew M. Miklic <miklic@ibm.net>

3 files changed, 30 insertions, 0 deletions

diff --git a/sys/alpha/conf/GENERIC b/sys/alpha/conf/GENERIC
index 7ae6dce..3cb0b3e 100644
--- a/sys/alpha/conf/GENERIC
+++ b/sys/alpha/conf/GENERIC
@@ -116,6 +116,14 @@ device		mcclock0 at isa? port 0x70
 device		sio0	at isa? port IO_COM1 irq 4
 device		sio1	at isa? port IO_COM2 irq 3 flags 0x50
 
+# Parallel port
+device          ppc0    at isa? irq 7
+device          ppbus           # Parallel port bus (required)
+device          lpt             # Printer
+device          plip            # TCP/IP over parallel
+device          ppi             # Parallel port interface device
+#device         vpo             # Requires scbus and da
+ 
 # PCI Ethernet NICs.
 device		de		# DEC/Intel DC21x4x (``Tulip'')
 device		fxp		# Intel EtherExpress PRO/100B (82557, 82558)
diff --git a/sys/alpha/conf/NOTES b/sys/alpha/conf/NOTES
index 7ae6dce..3cb0b3e 100644
--- a/sys/alpha/conf/NOTES
+++ b/sys/alpha/conf/NOTES
@@ -116,6 +116,14 @@ device		mcclock0 at isa? port 0x70
 device		sio0	at isa? port IO_COM1 irq 4
 device		sio1	at isa? port IO_COM2 irq 3 flags 0x50
 
+# Parallel port
+device          ppc0    at isa? irq 7
+device          ppbus           # Parallel port bus (required)
+device          lpt             # Printer
+device          plip            # TCP/IP over parallel
+device          ppi             # Parallel port interface device
+#device         vpo             # Requires scbus and da
+ 
 # PCI Ethernet NICs.
 device		de		# DEC/Intel DC21x4x (``Tulip'')
 device		fxp		# Intel EtherExpress PRO/100B (82557, 82558)
diff --git a/sys/alpha/include/cpufunc.h b/sys/alpha/include/cpufunc.h
index 98f72e8..96a91b6 100644
--- a/sys/alpha/include/cpufunc.h
+++ b/sys/alpha/include/cpufunc.h
@@ -61,6 +61,13 @@ breakpoint(void)
 /*
  * Bulk i/o (for IDE driver).
  */
+static __inline void insb(u_int32_t port, void *buffer, size_t count)
+{
+        u_int8_t *p = (u_int8_t *) buffer;
+        while (count--)
+                *p++ = inb(port);
+}
+
 static __inline void insw(u_int32_t port, void *buffer, size_t count)
 {
 	u_int16_t *p = (u_int16_t *) buffer;
@@ -75,6 +82,13 @@ static __inline void insl(u_int32_t port, void *buffer, size_t count)
 		*p++ = inl(port);
 }
 
+static __inline void outsb(u_int32_t port, const void *buffer, size_t count)
+{
+        const u_int8_t *p = (const u_int8_t *) buffer;
+        while (count--)
+                outb(port, *p++);
+}
+
 static __inline void outsw(u_int32_t port, const void *buffer, size_t count)
 {
 	const u_int16_t *p = (const u_int16_t *) buffer;