[SerialICE] [commit] r100 - trunk/SerialICE

[repository service]

Author: stepan
Date: Fri Jul  2 16:42:04 2010
New Revision: 100
URL: http://www.serialice.com/trac/serialice/changeset/100

Log:
Add pci_read functions, since Tyan s2895 serial init
code uses them.
Signed-off-by: Myles Watson <mylesgw at gmail.com>
Acked-by: Stefan Reinauer <stepan at coresystems.de>

Modified:
   trunk/SerialICE/chipset.c

Modified: trunk/SerialICE/chipset.c
==============================================================================
--- trunk/SerialICE/chipset.c	Fri Jul  2 16:39:51 2010	(r99)
+++ trunk/SerialICE/chipset.c	Fri Jul  2 16:42:04 2010	(r100)
@@ -40,6 +40,24 @@
         outl(value, 0xcfc);
 }
 
+static u8 pci_read_config8(u32 addr)
+{
+        outl(addr & ~3, 0xcf8);
+        inb(0xcfc + (addr & 3));
+}
+
+static u16 pci_read_config16(u32 addr)
+{
+        outl(addr & ~3, 0xcf8);
+        inw(0xcfc + (addr & 2));
+}
+
+static u32 pci_read_config32(u32 addr)
+{
+        outl(addr & ~3, 0xcf8);
+        inl(0xcfc);
+}
+
 /* PnP / SuperIO access functions */
 
 static inline void pnp_write_register(u16 port, u8 reg, u8 value)