hw/arm: Express dependencies of realview, versatile and vexpress with Kconfig

This patch is slightly based on earlier work by Ákos Kovács (i.e.
his "hw/arm/Kconfig: Add ARM Kconfig" patch).

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

default-configs/arm-softmmu.mak

@@ -3,9 +3,8 @@
 # TODO: ARM_V7M is currently always required - make this more flexible!
 CONFIG_ARM_V7M=y
 
-CONFIG_PCI=y
+# CONFIG_PCI_DEVICES=n
-CONFIG_PCI_DEVICES=y
+# CONFIG_TEST_DEVICES=n
-CONFIG_PCI_TESTDEV=y
 
 CONFIG_EXYNOS4=y
 CONFIG_HIGHBANK=y
@@ -17,6 +16,9 @@ CONFIG_CHEETAH=y
 CONFIG_SX1=y
 CONFIG_NSERIES=y
 CONFIG_STELLARIS=y
+CONFIG_REALVIEW=y
+CONFIG_VERSATILE=y
+CONFIG_VEXPRESS=y
 
 CONFIG_VGA=y
 CONFIG_NAND=y
@@ -25,8 +27,6 @@ CONFIG_SERIAL=y
 CONFIG_MAX7310=y
 CONFIG_TMP421=y
 CONFIG_PCA9552=y
-CONFIG_DDC=y
-CONFIG_SII9022=y
 CONFIG_ADS7846=y
 CONFIG_MAX111X=y
 CONFIG_SSI_M25P80=y
@@ -38,13 +38,8 @@ CONFIG_MICRODRIVE=y
 CONFIG_PLATFORM_BUS=y
 CONFIG_VIRTIO_MMIO=y
 
-CONFIG_ARM11MPCORE=y
-
 CONFIG_NETDUINO2=y
 
-CONFIG_PL041=y
-CONFIG_PL080=y
-CONFIG_PL190=y
 CONFIG_PL330=y
 CONFIG_CADENCE=y
 CONFIG_PXA2XX=y
@@ -52,12 +47,10 @@ CONFIG_FRAMEBUFFER=y
 CONFIG_XILINX_SPIPS=y
 CONFIG_ZYNQ_DEVCFG=y
 
-CONFIG_ARM11SCU=y
 CONFIG_DIGIC=y
 CONFIG_MAINSTONE=y
 CONFIG_MPS2=y
 CONFIG_RASPI=y
-CONFIG_REALVIEW=y
 CONFIG_ZAURUS=y
 CONFIG_ZYNQ=y
 CONFIG_STM32F2XX_TIMER=y
@@ -86,10 +79,6 @@ CONFIG_IOTKIT_SYSINFO=y
 CONFIG_ARMSSE_CPUID=y
 CONFIG_ARMSSE_MHU=y
 
-CONFIG_VERSATILE=y
-CONFIG_VERSATILE_PCI=y
-CONFIG_VERSATILE_I2C=y
-
 CONFIG_PCI_EXPRESS=y
 CONFIG_PCI_EXPRESS_GENERIC_BRIDGE=y
 
@@ -120,6 +109,3 @@ CONFIG_XILINX_AXI=y
 CONFIG_PCI_EXPRESS_DESIGNWARE=y
 
 CONFIG_STRONGARM=y
-
-# for realview and versatilepb
-CONFIG_LSI_SCSI_PCI=y

hw/arm/Kconfig

@@ -88,6 +88,30 @@ config PXA2XX
 
 config REALVIEW
     bool
+    imply PCI_DEVICES
+    imply PCI_TESTDEV
+    select SMC91C111
+    select LAN9118
+    select A9MPCORE
+    select A15MPCORE
+    select ARM11MPCORE
+    select ARM_TIMER
+    select VERSATILE_PCI
+    select WM8750 # audio codec
+    select LSI_SCSI_PCI
+    select PCI
+    select PL011  # UART
+    select PL031  # RTC
+    select PL041  # audio codec
+    select PL050  # keyboard/mouse
+    select PL061  # GPIO
+    select PL080  # DMA controller
+    select PL110
+    select PL181  # display
+    select PL310  # cache controller
+    select VERSATILE_I2C
+    select DS1338 # I2C RTC+NVRAM
+    select USB_OHCI
 
 config STELLARIS
     bool
@@ -112,6 +136,29 @@ config SX1
 
 config VERSATILE
     bool
+    select ARM_TIMER # sp804
+    select PFLASH_CFI01
+    select LSI_SCSI_PCI
+    select PL050  # keyboard/mouse
+    select PL080  # DMA controller
+    select PL190  # Vector PIC
+    select REALVIEW
+    select USB_OHCI
+
+config VEXPRESS
+    bool
+    select A9MPCORE
+    select A15MPCORE
+    select ARM_MPTIMER
+    select ARM_TIMER # sp804
+    select LAN9118
+    select PFLASH_CFI01
+    select PL011 # UART
+    select PL041 # audio codec
+    select PL181  # display
+    select REALVIEW
+    select SII9022
+    select VIRTIO_MMIO
 
 config ZYNQ
     bool
@@ -184,6 +231,7 @@ config A15MPCORE
 
 config ARM11MPCORE
     bool
+    select ARM11SCU
 
 config ARMSSE
     bool

hw/arm/Makefile.objs

@@ -15,7 +15,8 @@ obj-$(CONFIG_PXA2XX) += gumstix.o spitz.o tosa.o z2.o
 obj-$(CONFIG_REALVIEW) += realview.o
 obj-$(CONFIG_STELLARIS) += stellaris.o
 obj-$(CONFIG_STRONGARM) += collie.o
-obj-$(CONFIG_VERSATILE) += vexpress.o versatilepb.o
+obj-$(CONFIG_VERSATILE) += versatilepb.o
+obj-$(CONFIG_VEXPRESS) += vexpress.o
 obj-$(CONFIG_ZYNQ) += xilinx_zynq.o
 
 obj-$(CONFIG_ARM_V7M) += armv7m.o

hw/display/Kconfig

@@ -31,6 +31,7 @@ config PL110
 config SII9022
     bool
     depends on I2C
+    select DDC
 
 config SSD0303
     bool

hw/i2c/Kconfig

@@ -7,7 +7,7 @@ config SMBUS_EEPROM
 
 config VERSATILE_I2C
     bool
-    select I2C
+    select BITBANG_I2C
 
 config ACPI_SMBUS
     bool