hw/arm: add Allwinner H3 System-on-Chip

The Allwinner H3 is a System on Chip containing four ARM Cortex A7
processor cores. Features and specifications include DDR2/DDR3 memory,
SD/MMC storage cards, 10/100/1000Mbit Ethernet, USB 2.0, HDMI and
various I/O modules. This commit adds support for the Allwinner H3
System on Chip.

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200311221854.30370-2-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index 2903cbe..3efa8e5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -492,6 +492,13 @@
 F: include/hw/*/allwinner*
 F: hw/arm/cubieboard.c
 
+Allwinner-h3
+M: Niek Linnenbank <nieklinnenbank@gmail.com>
+L: qemu-arm@nongnu.org
+S: Maintained
+F: hw/*/allwinner-h3*
+F: include/hw/*/allwinner-h3*
+
 ARM PrimeCell and CMSDK devices
 M: Peter Maydell <peter.maydell@linaro.org>
 L: qemu-arm@nongnu.org