Partial architecture support for alpha hppa m68k sh s390

Only hardware not needing raw access (PCI, memory, port I/O) is supported.

Corresponding to flashrom svn r1943.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

Makefile

@@ -414,6 +414,107 @@ override CONFIG_SATAMV = no
 endif
 endif
 
+# Disable all drivers needing raw access (memory, PCI, port I/O) on
+# architectures with unknown raw access properties.
+# Right now those architectures are alpha hppa m68k sh s390
+ifneq ($(ARCH),$(filter $(ARCH),x86 mips ppc arm sparc))
+ifeq ($(CONFIG_INTERNAL), yes)
+UNSUPPORTED_FEATURES += CONFIG_INTERNAL=yes
+else
+override CONFIG_INTERNAL = no
+endif
+ifeq ($(CONFIG_RAYER_SPI), yes)
+UNSUPPORTED_FEATURES += CONFIG_RAYER_SPI=yes
+else
+override CONFIG_RAYER_SPI = no
+endif
+ifeq ($(CONFIG_PONY_SPI), yes)
+UNSUPPORTED_FEATURES += CONFIG_PONY_SPI=yes
+else
+override CONFIG_PONY_SPI = no
+endif
+ifeq ($(CONFIG_NIC3COM), yes)
+UNSUPPORTED_FEATURES += CONFIG_NIC3COM=yes
+else
+override CONFIG_NIC3COM = no
+endif
+ifeq ($(CONFIG_GFXNVIDIA), yes)
+UNSUPPORTED_FEATURES += CONFIG_GFXNVIDIA=yes
+else
+override CONFIG_GFXNVIDIA = no
+endif
+ifeq ($(CONFIG_SATASII), yes)
+UNSUPPORTED_FEATURES += CONFIG_SATASII=yes
+else
+override CONFIG_SATASII = no
+endif
+ifeq ($(CONFIG_ATAHPT), yes)
+UNSUPPORTED_FEATURES += CONFIG_ATAHPT=yes
+else
+override CONFIG_ATAHPT = no
+endif
+ifeq ($(CONFIG_ATAVIA), yes)
+UNSUPPORTED_FEATURES += CONFIG_ATAVIA=yes
+else
+override CONFIG_ATAVIA = no
+endif
+ifeq ($(CONFIG_ATAPROMISE), yes)
+UNSUPPORTED_FEATURES += CONFIG_ATAPROMISE=yes
+else
+override CONFIG_ATAPROMISE = no
+endif
+ifeq ($(CONFIG_MSTARDDC_SPI), yes)
+UNSUPPORTED_FEATURES += CONFIG_MSTARDDC_SPI=yes
+else
+override CONFIG_MSTARDDC_SPI = no
+endif
+ifeq ($(CONFIG_DRKAISER), yes)
+UNSUPPORTED_FEATURES += CONFIG_DRKAISER=yes
+else
+override CONFIG_DRKAISER = no
+endif
+ifeq ($(CONFIG_NICREALTEK), yes)
+UNSUPPORTED_FEATURES += CONFIG_NICREALTEK=yes
+else
+override CONFIG_NICREALTEK = no
+endif
+ifeq ($(CONFIG_NICNATSEMI), yes)
+UNSUPPORTED_FEATURES += CONFIG_NICNATSEMI=yes
+else
+override CONFIG_NICNATSEMI = no
+endif
+ifeq ($(CONFIG_NICINTEL), yes)
+UNSUPPORTED_FEATURES += CONFIG_NICINTEL=yes
+else
+override CONFIG_NICINTEL = no
+endif
+ifeq ($(CONFIG_NICINTEL_SPI), yes)
+UNSUPPORTED_FEATURES += CONFIG_NICINTEL_SPI=yes
+else
+override CONFIG_NICINTEL_SPI = no
+endif
+ifeq ($(CONFIG_NICINTEL_EEPROM), yes)
+UNSUPPORTED_FEATURES += CONFIG_NICINTEL_EEPROM=yes
+else
+override CONFIG_NICINTEL_EEPROM = no
+endif
+ifeq ($(CONFIG_OGP_SPI), yes)
+UNSUPPORTED_FEATURES += CONFIG_OGP_SPI=yes
+else
+override CONFIG_OGP_SPI = no
+endif
+ifeq ($(CONFIG_SATAMV), yes)
+UNSUPPORTED_FEATURES += CONFIG_SATAMV=yes
+else
+override CONFIG_SATAMV = no
+endif
+ifeq ($(CONFIG_IT8212), yes)
+UNSUPPORTED_FEATURES += CONFIG_IT8212=yes
+else
+override CONFIG_IT8212 = no
+endif
+endif
+
 ###############################################################################
 # Flash chip drivers and bus support infrastructure.
 

platform.h

@@ -48,9 +48,24 @@
 #elif defined (__sparc__) || defined (__sparc)
 	#define __FLASHROM_ARCH__ "sparc"
 	#define IS_SPARC 1
+#elif defined (__alpha__)
+	#define __FLASHROM_ARCH__ "alpha"
+	#define IS_ALPHA 1
+#elif defined (__hppa__) || defined (__hppa)
+	#define __FLASHROM_ARCH__ "hppa"
+	#define IS_HPPA 1
+#elif defined (__m68k__)
+	#define __FLASHROM_ARCH__ "m68k"
+	#define IS_M68K 1
+#elif defined (__sh__)
+	#define __FLASHROM_ARCH__ "sh"
+	#define IS_SH 1
+#elif defined(__s390__) || defined(__s390x__) || defined(__zarch__)
+	#define __FLASHROM_ARCH__ "s390"
+	#define IS_S390 1
 #endif
 
-#if !(IS_X86 || IS_MIPS || IS_PPC || IS_ARM || IS_SPARC)
+#if !(IS_X86 || IS_MIPS || IS_PPC || IS_ARM || IS_SPARC || IS_ALPHA || IS_HPPA || IS_M68K || IS_SH || IS_S390)
 #error Unknown architecture
 #endif