[PATCH 2.5.66-ac2] PC-9800 sub architecture support (1/9) kconfig

[Osamu Tomita]

This is the patch to support NEC PC-9800 subarchitecture
against 2.5.66-ac2. (1/9)

Add selection CONFIG_X86_PC9800.

Regards,
Osamu Tomita

diff -Nru linux-2.5.66-ac2/arch/i386/Kconfig linux98-2.5.66-ac2/arch/i386/Kconfig
--- linux-2.5.66-ac2/arch/i386/Kconfig	2003-04-05 10:06:16.000000000 +0900
+++ linux98-2.5.66-ac2/arch/i386/Kconfig	2003-04-05 10:16:36.000000000 +0900
@@ -103,6 +103,12 @@
 	  A kernel compiled for the Visual Workstation will not run on PCs
 	  and vice versa. See <file:Documentation/sgi-visws.txt> for details.
 
+config X86_PC9800
+	bool "PC-9800 (NEC)"
+	help
+	  To make kernel for NEC PC-9801/PC-9821 sub-architecture, say Y.
+	  If say Y, kernel works -ONLY- on PC-9800 architecture.
+
 endchoice
 
 
@@ -1089,7 +1095,7 @@
 
 config EISA
 	bool "EISA support"
-	depends on ISA
+	depends on ISA && !X86_PC9800
 	---help---
 	  The Extended Industry Standard Architecture (EISA) bus was
 	  developed as an open alternative to the IBM MicroChannel bus.
@@ -1107,7 +1113,7 @@
 
 config MCA
 	bool "MCA support"
-	depends on !(X86_VISWS || X86_VOYAGER)
+	depends on !(X86_VISWS || X86_VOYAGER || X86_PC9800)
 	help
 	  MicroChannel Architecture is found in some IBM PS/2 machines and
 	  laptops.  It is a bus system similar to PCI or ISA. See