MIPS: SGI-IP27: reduce ARC usage to a minimum
IP27 uses ARC prom only for parsing prom arguments and has a hack
for IP27 to make the ARC code behave. By introducing config symbol
ARC_CMDLINE_ONLY IP27 only drags in ARC cmdline parsing and does
everything else in IP27 specific code.
Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Burton <paul.burton@mips.com>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 87bfefc..f7ec150 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -675,6 +675,7 @@
select ARCH_SPARSEMEM_ENABLE
select FW_ARC
select FW_ARC64
+ select ARC_CMDLINE_ONLY
select BOOT_ELF64
select DEFAULT_SGI_PARTITION
select SYS_HAS_EARLY_PRINTK
@@ -1351,6 +1352,9 @@
config HAVE_STD_PC_SERIAL_PORT
bool
+config ARC_CMDLINE_ONLY
+ bool
+
config ARC_CONSOLE
bool "ARC console support"
depends on SGI_IP22 || SGI_IP28 || (SNI_RM && CPU_LITTLE_ENDIAN)
