dm: sunxi: Add a new config for an FDT-based pcDuino3

For now we won't want to mess with the existing configurations. Create a
new one which will enable device tree and driver model. Note that this
brings the device tree binary into u-boot-sunxi-with-spl.bin.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

diff --git a/Makefile b/Makefile
index 26dacee98e07d0c203e0156bae557ea95a006d29..9c8a58013145dccef1e8a5f429bf1eba932d3bd7 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -946,7 +946,8 @@ u-boot-nand.gph: u-boot.bin FORCE
 ifneq ($(CONFIG_SUNXI),)
 OBJCOPYFLAGS_u-boot-sunxi-with-spl.bin = -I binary -O binary \
                                   --pad-to=$(CONFIG_SPL_PAD_TO) --gap-fill=0xff
-u-boot-sunxi-with-spl.bin: spl/sunxi-spl.bin u-boot.img FORCE
+u-boot-sunxi-with-spl.bin: spl/sunxi-spl.bin \
+                       u-boot$(if $(CONFIG_OF_CONTROL),-dtb,).img FORCE
        $(call if_changed,pad_cat)
 endif
 

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index c34606334dbea34363aba579097eed3bc8a20200..52f89268940020a2e1389ce37ae99637878a52e3 100644 (file)
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -1,3 +1,4 @@
+dtb-$(CONFIG_MACH_SUN7I) +=  sun7i-a20-pcduino3.dtb
 dtb-$(CONFIG_S5PC100) += s5pc1xx-smdkc100.dtb
 dtb-$(CONFIG_S5PC110) += s5pc1xx-goni.dtb
 dtb-$(CONFIG_EXYNOS4) += exynos4210-origen.dtb \

diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index 702b18bf7ecf3f7af6fb0f9defb85264b26acae2..b3c77a83cb7191e04e29029ba2d96eca0997353d 100644 (file)
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -22,6 +22,7 @@ F:    configs/A20-OLinuXino_MICRO_defconfig
 F:     configs/Bananapi_defconfig
 F:     configs/i12-tvbox_defconfig
 F:     configs/Linksprite_pcDuino3_defconfig
+F:     configs/Linksprite_pcDuino3_fdt_defconfig
 F:     configs/qt840a_defconfig
 
 CUBIEBOARD2 BOARD

diff --git a/configs/Linksprite_pcDuino3_fdt_defconfig b/configs/Linksprite_pcDuino3_fdt_defconfig
new file mode 100644 (file)
index 0000000..a33f3a7
--- /dev/null
+++ b/configs/Linksprite_pcDuino3_fdt_defconfig
@@ -0,0 +1,11 @@
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="AXP209_POWER,SUNXI_GMAC,AHCI,SATAPWR=SUNXI_GPH(2),USB_EHCI"
+CONFIG_FDTFILE="sun7i-a20-pcduino3.dtb"
+CONFIG_DM=y
+CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-pcduino3"
+CONFIG_OF_CONTROL=y
+CONFIG_OF_SEPARATE=y
++S:CONFIG_ARM=y
++S:CONFIG_ARCH_SUNXI=y
++S:CONFIG_MACH_SUN7I=y
++S:CONFIG_TARGET_PCDUINO3=y

diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
index cc450e02e67e041b248a47c84c05aa1a5325c57b..4d889918505f13b1bbce117060b9d616ab75e941 100644 (file)
--- a/include/configs/sunxi-common.h
+++ b/include/configs/sunxi-common.h
@@ -27,6 +27,10 @@
 
 #define CONFIG_SYS_TEXT_BASE           0x4a000000
 
+#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_DM)
+# define CONFIG_CMD_DM
+#endif
+
 /*
  * Display CPU information
  */