ARM: pxa: remove Intel Imote2 and Stargate 2 boards

I have no reason to believe these boards have any more users and I
haven't tested them for several years.  Removing them may simplify
other changes to the various PXA boards people still care about.
The recent conversion of pxa2xx_spi to GPIO descriptors for example
had to update this board despite no one caring or testing.

Great boards that got me started in kernel development, RIP!

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Daniel Mack <daniel@zonque.org>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: soc@kernel.org
Link: https://lore.kernel.org/r/20220227134431.908998-1-jic23@kernel.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

MAINTAINERS

@@ -2116,13 +2116,6 @@ F:	Documentation/devicetree/bindings/arm/intel,keembay.yaml
 F:	arch/arm64/boot/dts/intel/keembay-evm.dts
 F:	arch/arm64/boot/dts/intel/keembay-soc.dtsi
 
-ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
-M:	Jonathan Cameron <jic23@cam.ac.uk>
-L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S:	Maintained
-F:	arch/arm/mach-pxa/stargate2.c
-F:	drivers/pcmcia/pxa2xx_stargate2.c
-
 ARM/INTEL XSC3 (MANZANO) ARM CORE
 M:	Lennert Buytenhek <kernel@wantstofly.org>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)

arch/arm/configs/pxa_defconfig

@@ -41,8 +41,6 @@ CONFIG_MACH_EXEDA=y
 CONFIG_MACH_CM_X300=y
 CONFIG_MACH_CAPC7117=y
 CONFIG_ARCH_GUMSTIX=y
-CONFIG_MACH_INTELMOTE2=y
-CONFIG_MACH_STARGATE2=y
 CONFIG_MACH_XCEP=y
 CONFIG_TRIZEPS_PXA=y
 CONFIG_MACH_TRIZEPS4WL=y
@@ -487,7 +485,6 @@ CONFIG_SND_SOC_ZYLONITE=m
 CONFIG_SND_PXA2XX_SOC_HX4700=m
 CONFIG_SND_PXA2XX_SOC_MAGICIAN=m
 CONFIG_SND_PXA2XX_SOC_MIOA701=m
-CONFIG_SND_PXA2XX_SOC_IMOTE2=m
 CONFIG_SND_SOC_AK4642=m
 CONFIG_SND_SOC_WM8978=m
 CONFIG_SND_SIMPLE_CARD=m

arch/arm/mach-pxa/Kconfig

@@ -153,16 +153,6 @@ config GUMSTIX_AM300EPD
 
 endchoice
 
-config MACH_INTELMOTE2
-	bool "Intel Mote 2 Platform"
-	select IWMMXT
-	select PXA27x
-
-config MACH_STARGATE2
-	bool "Intel Stargate 2 Platform"
-	select IWMMXT
-	select PXA27x
-
 config MACH_XCEP
 	bool "Iskratel Electronics XCEP"
 	select MTD

arch/arm/mach-pxa/Makefile

@@ -45,8 +45,6 @@ obj-$(CONFIG_MACH_CAPC7117)     += capc7117.o mxm8x10.o
 obj-$(CONFIG_ARCH_GUMSTIX)	+= gumstix.o
 obj-$(CONFIG_GUMSTIX_AM200EPD)	+= am200epd.o
 obj-$(CONFIG_GUMSTIX_AM300EPD)	+= am300epd.o
-obj-$(CONFIG_MACH_INTELMOTE2)	+= stargate2.o
-obj-$(CONFIG_MACH_STARGATE2)	+= stargate2.o
 obj-$(CONFIG_MACH_XCEP)         += xcep.o
 obj-$(CONFIG_MACH_TRIZEPS4)	+= trizeps4.o
 obj-$(CONFIG_MACH_LOGICPD_PXA270)	+= lpd270.o

arch/arm/mach-pxa/include/mach/uncompress.h

@@ -58,8 +58,7 @@ static inline void arch_decomp_setup(void)
 	uart_shift = 2;
 	uart_is_pxa = 1;
 
-	if (machine_is_littleton() || machine_is_intelmote2()
-	    || machine_is_csb726() || machine_is_stargate2()
+	if (machine_is_littleton() ||  machine_is_csb726() ||
 	    || machine_is_cm_x300() || machine_is_balloon3())
 		uart_base = STUART_BASE;