ACPI: split CONFIG_ACPI into 4 pieces

As core.c, piix4.c, ich9.c and pcihp.c are for x86, add CONFIG_ACPI_X86
to make it only for x86. ARM doesn't support cpu and memory hotplug, add
CONFIG_ACPI_CPU_HOTPLUG and CONFIG_ACPI_MEMORY_HOTPLUG to exclude them
for target-arm.
Signed-off-by: NShannon Zhao <zhaoshenglong@huawei.com>
Signed-off-by: NShannon Zhao <shannon.zhao@linaro.org>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Message-id: 1432522520-8068-24-git-send-email-zhaoshenglong@huawei.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

default-configs/arm-softmmu.mak

@@ -101,3 +101,4 @@ CONFIG_ALLWINNER_A10=y
 CONFIG_XIO3130=y
 CONFIG_IOH3420=y
 CONFIG_I82801B11=y
+CONFIG_ACPI=y

default-configs/i386-softmmu.mak

@@ -15,6 +15,9 @@ CONFIG_PCSPK=y
 CONFIG_PCKBD=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_ACPI_X86=y
+CONFIG_ACPI_MEMORY_HOTPLUG=y
+CONFIG_ACPI_CPU_HOTPLUG=y
 CONFIG_APM=y
 CONFIG_I8257=y
 CONFIG_IDE_ISA=y

default-configs/mips-softmmu.mak

@@ -15,6 +15,9 @@ CONFIG_PCSPK=y
 CONFIG_PCKBD=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_ACPI_X86=y
+CONFIG_ACPI_MEMORY_HOTPLUG=y
+CONFIG_ACPI_CPU_HOTPLUG=y
 CONFIG_APM=y
 CONFIG_I8257=y
 CONFIG_PIIX4=y

default-configs/mips64-softmmu.mak

@@ -15,6 +15,9 @@ CONFIG_PCSPK=y
 CONFIG_PCKBD=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_ACPI_X86=y
+CONFIG_ACPI_MEMORY_HOTPLUG=y
+CONFIG_ACPI_CPU_HOTPLUG=y
 CONFIG_APM=y
 CONFIG_I8257=y
 CONFIG_PIIX4=y

default-configs/mips64el-softmmu.mak

@@ -15,6 +15,9 @@ CONFIG_PCSPK=y
 CONFIG_PCKBD=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_ACPI_X86=y
+CONFIG_ACPI_MEMORY_HOTPLUG=y
+CONFIG_ACPI_CPU_HOTPLUG=y
 CONFIG_APM=y
 CONFIG_I8257=y
 CONFIG_PIIX4=y

default-configs/mipsel-softmmu.mak

@@ -15,6 +15,9 @@ CONFIG_PCSPK=y
 CONFIG_PCKBD=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_ACPI_X86=y
+CONFIG_ACPI_MEMORY_HOTPLUG=y
+CONFIG_ACPI_CPU_HOTPLUG=y
 CONFIG_APM=y
 CONFIG_I8257=y
 CONFIG_PIIX4=y

default-configs/x86_64-softmmu.mak

@@ -15,6 +15,9 @@ CONFIG_PCSPK=y
 CONFIG_PCKBD=y
 CONFIG_FDC=y
 CONFIG_ACPI=y
+CONFIG_ACPI_X86=y
+CONFIG_ACPI_MEMORY_HOTPLUG=y
+CONFIG_ACPI_CPU_HOTPLUG=y
 CONFIG_APM=y
 CONFIG_I8257=y
 CONFIG_IDE_ISA=y

hw/acpi/Makefile.objs

-common-obj-$(CONFIG_ACPI) += core.o piix4.o ich9.o pcihp.o cpu_hotplug.o
-common-obj-$(CONFIG_ACPI) += memory_hotplug.o
+common-obj-$(CONFIG_ACPI_X86) += core.o piix4.o ich9.o pcihp.o
+common-obj-$(CONFIG_ACPI_CPU_HOTPLUG) += cpu_hotplug.o
+common-obj-$(CONFIG_ACPI_MEMORY_HOTPLUG) += memory_hotplug.o
 common-obj-$(CONFIG_ACPI) += acpi_interface.o
 common-obj-$(CONFIG_ACPI) += bios-linker-loader.o
 common-obj-$(CONFIG_ACPI) += aml-build.o

hw/i2c/Makefile.objs

 common-obj-y += core.o smbus.o smbus_eeprom.o
 common-obj-$(CONFIG_VERSATILE_I2C) += versatile_i2c.o
-common-obj-$(CONFIG_ACPI) += smbus_ich9.o
+common-obj-$(CONFIG_ACPI_X86) += smbus_ich9.o
 common-obj-$(CONFIG_APM) += pm_smbus.o
 common-obj-$(CONFIG_BITBANG_I2C) += bitbang_i2c.o
 common-obj-$(CONFIG_EXYNOS4) += exynos4210_i2c.o