MIPS: Alchemy: remove SOC_AU1X00 in favor of MIPS_ALCHEMY

Remove the CONFIG_SOC_AU1X00 Kconfig symbol since its job can also be done
by MACH_ALCHEMY, now renamed to MIPS_ALCHEMY.

Signed-off-by: Manuel Lauss <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/1461/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index b81a6b2..0dd1649 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -23,8 +23,17 @@
 	prompt "System type"
 	default SGI_IP22
 
-config MACH_ALCHEMY
+config MIPS_ALCHEMY
 	bool "Alchemy processor based machines"
+	select 64BIT_PHYS_ADDR
+	select CEVT_R4K_LIB
+	select CSRC_R4K_LIB
+	select IRQ_CPU
+	select SYS_HAS_CPU_MIPS32_R1
+	select SYS_SUPPORTS_32BIT_KERNEL
+	select SYS_SUPPORTS_APM_EMULATION
+	select GENERIC_GPIO
+	select ARCH_WANT_OPTIONAL_GPIOLIB
 	select SYS_SUPPORTS_ZBOOT
 
 config AR7