sunxi: add orangepi zero defconfig

Orange Pi Zero is a board designed by Xunlong. It has an Allwinner H2+
SoC (similar to H3, which shares the same SoC ID), 256MB/512MB RAM,
Allwinner XR819 SDIO Wi-Fi, a MicroUSB port which is used to power the
board (also capable of OTG), a USB Type-A socket and a MicroSD slot.

Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
Reviewed-by: Jagan Teki <jagan@openedev.com>

diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index e23d45eed9d65c9f0ae3d203d80ec6f28cd68ad4..2321b8b08fe9068724b181d3774aeafc21018b7a 100644 (file)
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -237,6 +237,11 @@ M: FUKAUMI Naoki <naobsd@gmail.com>
 S:     Maintained
 F:     configs/Nintendo_NES_Classic_Edition_defconfig
 
+ORANGEPI ZERO BOARD
+M:     Icenowy Zheng <icenowy@aosc.xyz>
+S:     Maintained
+F:     configs/orangepi_zero_defconfig
+
 R16 EVB PARROT BOARD
 M:     Quentin Schulz <quentin.schulz@free-electrons.com>
 S:     Maintained

diff --git a/configs/orangepi_zero_defconfig b/configs/orangepi_zero_defconfig
new file mode 100644 (file)
index 0000000..8813927
--- /dev/null
+++ b/configs/orangepi_zero_defconfig
@@ -0,0 +1,15 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_MACH_SUN8I_H3=y
+CONFIG_DRAM_CLK=672
+CONFIG_DRAM_ZQ=3881979
+CONFIG_DRAM_ODT_EN=y
+CONFIG_DEFAULT_DEVICE_TREE="sun8i-h2-plus-orangepi-zero"
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_CONSOLE_MUX=y
+CONFIG_SPL=y
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_FPGA is not set
+CONFIG_SUN8I_EMAC=y
+CONFIG_USB_EHCI_HCD=y