[coreboot] v2 patch for alix1c

[ron minnich]

This is the MFGPT patch for alix1c on v2.

Signed-off-by: Ronald G. Minnich <rminnich at gmail.com>

Not tested.

Index: src/mainboard/pcengines/alix1c/Config.lb
===================================================================
--- src/mainboard/pcengines/alix1c/Config.lb    (revision 3294)
+++ src/mainboard/pcengines/alix1c/Config.lb    (working copy)
@@ -148,9 +148,9 @@
                        # Invert mask = IRQ 12 and 1 are active high.
Keyboard and Mouse IRQs. OK
                        # How to get these? Boot linux and do this:
                        # rdmsr 0x51400025
-                       register "lpc_serirq_enable" = "0x000010da"
+                       register "lpc_serirq_enable" = "0x0000105A"
                        # rdmsr 0x5140004e -- polairy is high 16 bits
of low 32 bits
-                       register "lpc_serirq_polarity" = "0x0000EF25"
+                       register "lpc_serirq_polarity" = "0x0000EFA5"
                        # mode is high 10 bits (determined from code)
                        register "lpc_serirq_mode" = "1"
                        # Don't yet know how to find this.