MA-9409-3 Add base board support for android and android things.

* add board support for android and android things.
  mx6ul_nxpu_iopb, pico-6ul, pico-imx7d, aquila-6ul
  reorganize the Kconfig, and fix the redefine issue.
* add android configure into configure-while
* add a common file mx_android_common.h
  it will be included by android and android things.
  defconfig only include ANDROID_THINGS_SUPPORT or ANDROID_SUPPORT
* move partition_table_valid into f_fastboot.c.
  it's a common code.
* add invalidate_dcache_range in fixed order.
  It will have salt invalid issue if we do not add it in order
* add display for pico-7d.

Change-Id: I6f8a4876c2f8bbd098034d1e3f53033109300bca
Signed-off-by: zhang sanshan <sanshan.zhang@nxp.com>

23 files changed, 160 insertions, 33 deletions

diff --git a/configs/mx6dlsabreautoandroid_defconfig b/configs/mx6dlsabreautoandroid_defconfig
index e74940e..77a19b6 100644
--- a/configs/mx6dlsabreautoandroid_defconfig
+++ b/configs/mx6dlsabreautoandroid_defconfig
@@ -2,8 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6QSABREAUTO=y
 CONFIG_VIDEO=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qsabreauto/mx6dl.cfg,MX6DL"
-CONFIG_FASTBOOT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qsabreauto/mx6dl.cfg,MX6DL,ANDROID_SUPPORT"
 CONFIG_EFI_PARTITION=y
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/mx6dlsabreautoandroid_nand_defconfig b/configs/mx6dlsabreautoandroid_nand_defconfig
index 52eec9c..37c46f5 100644
--- a/configs/mx6dlsabreautoandroid_nand_defconfig
+++ b/configs/mx6dlsabreautoandroid_nand_defconfig
@@ -2,8 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6QSABREAUTO=y
 CONFIG_VIDEO=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qsabreauto/mx6dl.cfg,MX6DL"
-CONFIG_FASTBOOT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qsabreauto/mx6dl.cfg,MX6DL,ANDROID_SUPPORT"
 CONFIG_EFI_PARTITION=y
 CONFIG_NAND_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/mx6dlsabresdandroid_defconfig b/configs/mx6dlsabresdandroid_defconfig
index fadd345..9300aab 100644
--- a/configs/mx6dlsabresdandroid_defconfig
+++ b/configs/mx6dlsabresdandroid_defconfig
@@ -2,8 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6SABRESD=y
 CONFIG_VIDEO=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sabresd/mx6dlsabresd.cfg,MX6DL"
-CONFIG_FASTBOOT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sabresd/mx6dlsabresd.cfg,MX6DL,ANDROID_SUPPORT"
 CONFIG_EFI_PARTITION=y
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/mx6qpsabreautoandroid_defconfig b/configs/mx6qpsabreautoandroid_defconfig
index a9a6bdd..e596582 100644
--- a/configs/mx6qpsabreautoandroid_defconfig
+++ b/configs/mx6qpsabreautoandroid_defconfig
@@ -2,8 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6QSABREAUTO=y
 CONFIG_VIDEO=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qsabreauto/mx6qp.cfg,MX6QP"
-CONFIG_FASTBOOT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qsabreauto/mx6qp.cfg,MX6QP,ANDROID_SUPPORT"
 CONFIG_EFI_PARTITION=y
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/mx6qpsabreautoandroid_nand_defconfig b/configs/mx6qpsabreautoandroid_nand_defconfig
index 1537f75..1f71ab4 100644
--- a/configs/mx6qpsabreautoandroid_nand_defconfig
+++ b/configs/mx6qpsabreautoandroid_nand_defconfig
@@ -2,8 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6QSABREAUTO=y
 CONFIG_VIDEO=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qsabreauto/mx6qp.cfg,MX6QP"
-CONFIG_FASTBOOT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qsabreauto/mx6qp.cfg,MX6QP,ANDROID_SUPPORT"
 CONFIG_EFI_PARTITION=y
 CONFIG_NAND_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/mx6qpsabresdandroid_defconfig b/configs/mx6qpsabresdandroid_defconfig
index e4ac748..53dc408 100644
--- a/configs/mx6qpsabresdandroid_defconfig
+++ b/configs/mx6qpsabresdandroid_defconfig
@@ -2,8 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6SABRESD=y
 CONFIG_VIDEO=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sabresd/mx6qp.cfg,MX6QP"
-CONFIG_FASTBOOT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sabresd/mx6qp.cfg,MX6QP,ANDROID_SUPPORT"
 CONFIG_EFI_PARTITION=y
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/mx6qsabreautoandroid_defconfig b/configs/mx6qsabreautoandroid_defconfig
index 2d9b401..cd84f7d 100644
--- a/configs/mx6qsabreautoandroid_defconfig
+++ b/configs/mx6qsabreautoandroid_defconfig
@@ -2,8 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6QSABREAUTO=y
 CONFIG_VIDEO=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qsabreauto/imximage.cfg,MX6Q"
-CONFIG_FASTBOOT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qsabreauto/imximage.cfg,MX6Q,ANDROID_SUPPORT"
 CONFIG_EFI_PARTITION=y
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/mx6qsabreautoandroid_nand_defconfig b/configs/mx6qsabreautoandroid_nand_defconfig
index 74fd951..8092e78 100644
--- a/configs/mx6qsabreautoandroid_nand_defconfig
+++ b/configs/mx6qsabreautoandroid_nand_defconfig
@@ -2,8 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6QSABREAUTO=y
 CONFIG_VIDEO=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qsabreauto/imximage.cfg,MX6Q"
-CONFIG_FASTBOOT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6qsabreauto/imximage.cfg,MX6Q,ANDROID_SUPPORT"
 CONFIG_EFI_PARTITION=y
 CONFIG_NAND_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/mx6qsabresdandroid_defconfig b/configs/mx6qsabresdandroid_defconfig
index 527c2cb..92ab7d4 100644
--- a/configs/mx6qsabresdandroid_defconfig
+++ b/configs/mx6qsabresdandroid_defconfig
@@ -2,8 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6SABRESD=y
 CONFIG_VIDEO=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sabresd/mx6q_4x_mt41j128.cfg,MX6Q"
-CONFIG_FASTBOOT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sabresd/mx6q_4x_mt41j128.cfg,MX6Q,ANDROID_SUPPORT"
 CONFIG_EFI_PARTITION=y
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/mx6slevkandroid_defconfig b/configs/mx6slevkandroid_defconfig
index 85aa004..74b6a7b 100644
--- a/configs/mx6slevkandroid_defconfig
+++ b/configs/mx6slevkandroid_defconfig
@@ -1,8 +1,7 @@
 CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6SLEVK=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6slevk/imximage.cfg,MX6SL"
-CONFIG_FASTBOOT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6slevk/imximage.cfg,MX6SL,ANDROID_SUPPORT"
 CONFIG_EFI_PARTITION=y
 CONFIG_BOOTDELAY=3
 CONFIG_HUSH_PARSER=y
diff --git a/configs/mx6sxsabreautoandroid_defconfig b/configs/mx6sxsabreautoandroid_defconfig
index 89d5415..4e97470 100644
--- a/configs/mx6sxsabreautoandroid_defconfig
+++ b/configs/mx6sxsabreautoandroid_defconfig
@@ -2,8 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6SXSABREAUTO=y
 CONFIG_DEFAULT_DEVICE_TREE="imx6sx-sabreauto"
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sxsabreauto/imximage.cfg"
-CONFIG_FASTBOOT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sxsabreauto/imximage.cfg,ANDROID_SUPPORT"
 CONFIG_EFI_PARTITION=y
 CONFIG_BOOTDELAY=3
 CONFIG_HUSH_PARSER=y
diff --git a/configs/mx6sxsabreautoandroid_nand_defconfig b/configs/mx6sxsabreautoandroid_nand_defconfig
index 674ad41..e9666b2 100644
--- a/configs/mx6sxsabreautoandroid_nand_defconfig
+++ b/configs/mx6sxsabreautoandroid_nand_defconfig
@@ -2,8 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6SXSABREAUTO=y
 CONFIG_DEFAULT_DEVICE_TREE="imx6sx-sabreauto"
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sxsabreauto/imximage.cfg"
-CONFIG_FASTBOOT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sxsabreauto/imximage.cfg,ANDROID_SUPPORT"
 CONFIG_EFI_PARTITION=y
 CONFIG_NAND_BOOT=y
 CONFIG_BOOTDELAY=3
diff --git a/configs/mx6sxsabresdandroid_defconfig b/configs/mx6sxsabresdandroid_defconfig
index 3f8902c..6d5ccd1 100644
--- a/configs/mx6sxsabresdandroid_defconfig
+++ b/configs/mx6sxsabresdandroid_defconfig
@@ -2,8 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6SXSABRESD=y
 CONFIG_VIDEO=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sxsabresd/imximage.cfg"
-CONFIG_FASTBOOT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6sxsabresd/imximage.cfg,ANDROID_SUPPORT"
 CONFIG_EFI_PARTITION=y
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/mx6ul_14x14_evk_android_defconfig b/configs/mx6ul_14x14_evk_android_defconfig
index f5e234b..08be190 100644
--- a/configs/mx6ul_14x14_evk_android_defconfig
+++ b/configs/mx6ul_14x14_evk_android_defconfig
@@ -3,8 +3,7 @@ CONFIG_ARCH_MX6=y
 CONFIG_TARGET_MX6UL_14X14_EVK=y
 CONFIG_VIDEO=y
 CONFIG_DEFAULT_DEVICE_TREE="imx6ul-14x14-evk"
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6ul_14x14_evk/imximage.cfg"
-CONFIG_FASTBOOT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6ul_14x14_evk/imximage.cfg,ANDROID_SUPPORT"
 CONFIG_EFI_PARTITION=y
 CONFIG_BOOTDELAY=3
 CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/mx6ul_14x14_evk_brillo_defconfig b/configs/mx6ul_14x14_evk_brillo_defconfig
new file mode 100644
index 0000000..23e14c4
--- /dev/null
+++ b/configs/mx6ul_14x14_evk_brillo_defconfig
@@ -0,0 +1,5 @@
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6ul_14x14_evk/imximage.cfg,MX6UL,ANDROID_THINGS_SUPPORT"
+CONFIG_ARM=y
+CONFIG_TARGET_MX6UL_14X14_EVK=y
+CONFIG_DM=y
+CONFIG_DM_THERMAL=y
diff --git a/configs/mx6ul_aquila_defconfig b/configs/mx6ul_aquila_defconfig
new file mode 100644
index 0000000..12e9616
--- /dev/null
+++ b/configs/mx6ul_aquila_defconfig
@@ -0,0 +1,32 @@
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6ul_aquila/imximage.cfg,ANDROID_THINGS_SUPPORT"
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_MX6UL=y
+CONFIG_TARGET_MX6UL_AQUILA=y
+CONFIG_BOOTDELAY=3
+CONFIG_EFI_PARTITION=y
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_MEMTEST=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_DFU=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_DFU_MMC=y
+CONFIG_USB=y
+CONFIG_USB_STORAGE=y
+CONFIG_OF_LIBFDT=y
+CONFIG_DM=y
+CONFIG_DM_THERMAL=y
diff --git a/configs/mx6ul_nxpu_iopb_defconfig b/configs/mx6ul_nxpu_iopb_defconfig
new file mode 100644
index 0000000..dd9959d
--- /dev/null
+++ b/configs/mx6ul_nxpu_iopb_defconfig
@@ -0,0 +1,30 @@
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx6ul_nxpu_iopb/imximage.cfg,MX6UL,ANDROID_THINGS_SUPPORT"
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_TARGET_MX6UL_NXPU_IOPB=y
+CONFIG_BOOTDELAY=3
+CONFIG_EFI_PARTITION=y
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_MEMTEST=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_DFU=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_DFU_MMC=y
+CONFIG_USB=y
+CONFIG_USB_STORAGE=y
+CONFIG_OF_LIBFDT=y
+
diff --git a/configs/mx7dsabresdandroid_defconfig b/configs/mx7dsabresdandroid_defconfig
index aad1964..0ba135c 100644
--- a/configs/mx7dsabresdandroid_defconfig
+++ b/configs/mx7dsabresdandroid_defconfig
@@ -6,8 +6,7 @@ CONFIG_IMX_RDC=y
 CONFIG_IMX_BOOTAUX=y
 CONFIG_VIDEO=y
 CONFIG_DEFAULT_DEVICE_TREE="imx7d-sdb"
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx7dsabresd/imximage.cfg"
-CONFIG_FASTBOOT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx7dsabresd/imximage.cfg,ANDROID_SUPPORT"
 CONFIG_EFI_PARTITION=y
 CONFIG_BOOTDELAY=3
 # CONFIG_CONSOLE_MUX is not set
diff --git a/configs/mx7dsabresdbrillo_defconfig b/configs/mx7dsabresdbrillo_defconfig
new file mode 100644
index 0000000..7d83b45
--- /dev/null
+++ b/configs/mx7dsabresdbrillo_defconfig
@@ -0,0 +1,8 @@
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx7dsabresd/imximage.cfg,MX7D,ANDROID_THINGS_SUPPORT"
+CONFIG_ARM=y
+CONFIG_ARCH_MX7=y
+CONFIG_TARGET_MX7DSABRESD=y
+CONFIG_SYS_MALLOC_F=y
+CONFIG_SYS_MALLOC_F_LEN=0x400
+CONFIG_DM=y
+CONFIG_DM_THERMAL=y
diff --git a/configs/mx7ulp_evk_android_defconfig b/configs/mx7ulp_evk_android_defconfig
index e2a946e..f45975b 100644
--- a/configs/mx7ulp_evk_android_defconfig
+++ b/configs/mx7ulp_evk_android_defconfig
@@ -2,8 +2,7 @@ CONFIG_ARM=y
 CONFIG_ARCH_MX7ULP=y
 CONFIG_TARGET_MX7ULP_EVK=y
 CONFIG_DEFAULT_DEVICE_TREE="imx7ulp-evk-qspi"
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx7ulp_evk/imximage.cfg"
-CONFIG_FASTBOOT=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/mx7ulp_evk/imximage.cfg,ANDROID_SUPPORT"
 CONFIG_EFI_PARTITION=y
 CONFIG_BOARD_LATE_INIT=y
 CONFIG_BOARD_EARLY_INIT_F=y
diff --git a/configs/pico-imx6ul_defconfig b/configs/pico-imx6ul_defconfig
index a2a303c..efefce6 100644
--- a/configs/pico-imx6ul_defconfig
+++ b/configs/pico-imx6ul_defconfig
@@ -1,8 +1,9 @@
 CONFIG_ARM=y
 CONFIG_ARCH_MX6=y
 CONFIG_TARGET_PICO_IMX6UL=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/technexion/pico-imx6ul/imximage.cfg"
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/pico-imx6ul/imximage.cfg,ANDROID_THINGS_SUPPORT"
 CONFIG_BOOTDELAY=3
+CONFIG_EFI_PARTITION=y
 CONFIG_DEFAULT_FDT_FILE="imx6ul-pico-hobbit.dtb"
 CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
diff --git a/configs/pico-imx7d_defconfig b/configs/pico-imx7d_defconfig
new file mode 100644
index 0000000..57bf3be
--- /dev/null
+++ b/configs/pico-imx7d_defconfig
@@ -0,0 +1,34 @@
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/pico-imx7d/imximage_512mb.cfg,MX7D,ANDROID_THINGS_SUPPORT,DDR_MB=512"
+CONFIG_ARM=y
+CONFIG_ARCH_MX7=y
+CONFIG_TARGET_PICO_IMX7D=y
+CONFIG_SYS_MALLOC_F=y
+CONFIG_SYS_MALLOC_F_LEN=0x400
+CONFIG_BOOTDELAY=3
+CONFIG_EFI_PARTITION=y
+CONFIG_VIDEO=y
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_MEMTEST=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_DFU=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_DFU_MMC=y
+CONFIG_USB=y
+CONFIG_USB_STORAGE=y
+CONFIG_OF_LIBFDT=y
+CONFIG_DM=y
+CONFIG_DM_THERMAL=y
diff --git a/configs/picosom-imx6ul_defconfig b/configs/picosom-imx6ul_defconfig
new file mode 100644
index 0000000..5747eef
--- /dev/null
+++ b/configs/picosom-imx6ul_defconfig
@@ -0,0 +1,33 @@
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/freescale/picosom-imx6ul/imximage.cfg,ANDROID_THINGS_SUPPORT"
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_TARGET_PICOSOM_IMX6UL=y
+CONFIG_SYS_MALLOC_F=y
+CONFIG_SYS_MALLOC_F_LEN=0x400
+CONFIG_BOOTDELAY=3
+CONFIG_EFI_PARTITION=y
+CONFIG_BOARD_EARLY_INIT_F=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_MEMTEST=y
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_DFU=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_DFU_MMC=y
+CONFIG_USB=y
+CONFIG_USB_STORAGE=y
+CONFIG_OF_LIBFDT=y
+CONFIG_DM=y
+CONFIG_DM_THERMAL=y