[PATCH 2/4] sunxi: a64: Add Remix Mini PC support

[Andre Przywara <andre.przywara@arm.com>]

The Remix Mini PC is a "mini computer" using the Allwinner H64 SoC,
which appears to be just a relabelled A64. It was launched in 2015 by
the now defunct company Jide, and shipped with a desktop optimised
version of Android. Its appearance and feature set is close to a
typical TV box.

The devicetree file has been imported from the Linux tree already, so
just add a defconfig and enable the DTB build in the Makefile. The SoC
has the "secure boot" fuse burnt, so we need to generate a TOC0 image
instead of the standard Allwinner eGON image format for the SPL.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
 arch/arm/dts/Makefile           |  3 ++-
 configs/remix-mini-pc_defconfig | 14 ++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)
 create mode 100644 configs/remix-mini-pc_defconfig

diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index b1c9c6222e5..127345975ef 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -801,7 +801,8 @@ dtb-$(CONFIG_MACH_SUN50I) += \
 	sun50i-a64-pinephone-1.2.dtb \
 	sun50i-a64-pinetab.dtb \
 	sun50i-a64-sopine-baseboard.dtb \
-	sun50i-a64-teres-i.dtb
+	sun50i-a64-teres-i.dtb \
+	sun50i-h64-remix-mini-pc.dtb
 dtb-$(CONFIG_MACH_SUN9I) += \
 	sun9i-a80-optimus.dtb \
 	sun9i-a80-cubieboard4.dtb \
diff --git a/configs/remix-mini-pc_defconfig b/configs/remix-mini-pc_defconfig
new file mode 100644
index 00000000000..fa427a027f8
--- /dev/null
+++ b/configs/remix-mini-pc_defconfig
@@ -0,0 +1,14 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_DEFAULT_DEVICE_TREE="sun50i-h64-remix-mini-pc"
+CONFIG_SPL=y
+CONFIG_MACH_SUN50I=y
+CONFIG_DRAM_CLK=672
+CONFIG_DRAM_ZQ=4013533
+CONFIG_MMC_SUNXI_SLOT_EXTRA=2
+CONFIG_SPL_IMAGE_TYPE_SUNXI_TOC0=y
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_CMD_POWEROFF=y
+CONFIG_SUPPORT_EMMC_BOOT=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_OHCI_HCD=y
-- 
2.35.8