add framework for i440bx chipset

add support for NSC pc87351 SuperIO
add Bitworks/IMS manboard config

This is a very basic framework for the i440bx chipset and the 
Bitworks IMS board that uses it.  Most things are 
structure only.

Known issues:
- SMbus reads to the RAM SPD come back
all zero.
- dump_spd_registers() is commented out since it breaks with
the default setting of generic_dump_spd.c where it wants
2 memory controllers.



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2347 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 17 insertions, 0 deletions

diff --git a/src/superio/NSC/pc87351/chip.h b/src/superio/NSC/pc87351/chip.h
new file mode 100644
index 0000000000..6b62c5493d
--- /dev/null
+++ b/src/superio/NSC/pc87351/chip.h
@@ -0,0 +1,17 @@
+#ifndef SIO_COM1
+#define SIO_COM1_BASE   0x3F8
+#endif
+#ifndef SIO_COM2
+#define SIO_COM2_BASE   0x2F8
+#endif
+
+struct chip_operations;
+extern struct chip_operations superio_NSC_pc87351_ops;
+
+#include <pc80/keyboard.h>
+#include <uart8250.h>
+
+struct superio_NSC_pc87351_config {
+	struct uart8250 com1, com2;
+	struct pc_keyboard keyboard;
+};