rework mini.config for rpi3

target/arm/kernel/raspberry-pi3

@@ -1,17 +1,15 @@
 CONFIG_ARM=y
-CONFIG_ARCH_BCM2709=y
-CONFIG_BCM2709_DT=y
-CONFIG_PHYS_OFFSET=0
-CONFIG_HAVE_ARM_ARCH_TIMER=y
-CONFIG_FIQ=y
-CONFIG_ATAGS=y
-CONFIG_KUSER_HELPERS=y
-CONFIG_ARM_ERRATA_643719=y
-CONFIG_BCM2708_NOL2CACHE=y
+CONFIG_ARCH_MULTIPLATFORM=y
+CONFIG_ARCH_MULTI_V6_V7=y
+CONFIG_ARCH_MULTI_V7=y
+CONFIG_ARCH_BCM=y
+CONFIG_ARCH_BCM2835=y
 CONFIG_RASPBERRYPI_FIRMWARE=y
 CONFIG_BRCM_CHAR_DRIVERS=y
 CONFIG_BCM2708_VCHIQ=y
 CONFIG_BCM2708_VCMEM=y
+CONFIG_BCM_VC_SM=y
+CONFIG_BCM_VC_CMA=y
+CONFIG_BCM_VCIO=y
 CONFIG_MAILBOX=y
 CONFIG_BCM2835_MBOX=y
-CONFIG_CMDLINE_FROM_BOOTLOADER=y

target/linux/config/Config.in.dma

@@ -42,15 +42,6 @@ config ADK_KERNEL_DMA_CMA
 config ADK_KERNEL_MXS_DMA
 	bool
 
-config ADK_KERNEL_BCM_VC_SM
-	bool
-
-config ADK_KERNEL_BCM_VC_CMA
-	bool
-
-config ADK_KERNEL_BCM_VCIO
-	bool
-
 config ADK_KERNEL_DMA_BCM2835
 	bool
 
@@ -63,9 +54,6 @@ config ADK_KERNEL_DMA_BCM2708
 	select ADK_KERNEL_CMA_SIZE_SEL_MBYTES
 	select ADK_KERNEL_CMA_SIZE_16
 	select ADK_KERNEL_DMA_CMA
-	select ADK_KERNEL_BCM_VC_SM
-	select ADK_KERNEL_BCM_VC_CMA
-	select ADK_KERNEL_BCM_VCIO
 	depends on ADK_TARGET_BOARD_BCM28XX
 	default y if ADK_TARGET_BOARD_BCM28XX
 	default n

target/linux/config/Config.in.misc

@@ -29,6 +29,9 @@ config ADK_KERNEL_KEYS
 config ADK_KERNEL_SBUS
 	bool
 
+config ADK_KERNEL_FIQ
+	bool
+
 config ADK_KERNEL_FSL_OTP
 	bool
 	depends on ADK_TARGET_SYSTEM_SOLIDRUN_IMX6

target/linux/config/Config.in.usb

@@ -181,6 +181,7 @@ config ADK_KERNEL_USB_OHCI_HCD
 config ADK_KERNEL_USB_DWCOTG
 	bool "Support for DWCOTG controller"
 	select ADK_KERNEL_USB
+	select ADK_KERNEL_FIQ
 	depends on ADK_TARGET_BOARD_BCM28XX
 	default y if ADK_TARGET_BOARD_BCM28XX
 	default n