board: sunxi: Add X96Q support

The X96Q is a set-top box with an H313 SoC, AXP305 PMIC, 1 or 2 GiB RAM,
8 or 16 GiB eMMC flash, 2x USB A, Micro-SD, HDMI, Ethernet, audio/video
output, and infrared input.

  https://x96mini.com/products/x96q-tv-box-android-10-set-top-box

This commit adds a defconfig and some documentation. The devicetree is
already in dts/upstream.

The CONFIG_DRAM_SUNXI_* settings are chosen such that the register
values in the DRAM PHY's MMIO space are as close as possible to those
observed when booting with the preinstalled vendor U-Boot. The DRAM
clock frequency of 600 MHz was reported in the vendor U-Boot's output.

Signed-off-by: J. Neuschäfer <j.ne@posteo.net>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>

diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS
index c52e8a34c8515469992e908df51835033c7ee66e..775d0f7ae83cc222dc369ebf0ac44c61d40e10aa 100644 (file)
--- a/board/sunxi/MAINTAINERS
+++ b/board/sunxi/MAINTAINERS
@@ -611,6 +611,11 @@ M: Andre Przywara <andre.przywara@arm.com>
 S:     Maintained
 F:     configs/x96_mate_defconfig
 
+X96Q TV BOX
+M:     J. Neuschäfer <j.ne@posteo.net>
+S:     Maintained
+F:     configs/x96q_defconfig
+
 X96Q PRO+ TV BOX
 M:     Andre Przywara <andre.przywara@arm.com>
 S:     Maintained

diff --git a/configs/x96q_defconfig b/configs/x96q_defconfig
new file mode 100644 (file)
index 0000000..59f01aa
--- /dev/null
+++ b/configs/x96q_defconfig
@@ -0,0 +1,27 @@
+CONFIG_ARM=y
+CONFIG_ARCH_SUNXI=y
+CONFIG_DEFAULT_DEVICE_TREE="allwinner/sun50i-h313-x96q"
+CONFIG_DRAM_CLK=600
+CONFIG_SPL=y
+CONFIG_DRAM_SUNXI_DX_ODT=0x03030303
+CONFIG_DRAM_SUNXI_DX_DRI=0x0e0e0e0e
+CONFIG_DRAM_SUNXI_CA_DRI=0x1f12
+CONFIG_DRAM_SUNXI_TPR0=0xc0001002
+CONFIG_DRAM_SUNXI_TPR2=0x00000100
+CONFIG_DRAM_SUNXI_TPR10=0x002f0107
+CONFIG_DRAM_SUNXI_TPR11=0xddddcccc
+CONFIG_DRAM_SUNXI_TPR12=0xeddc7665
+CONFIG_MACH_SUN50I_H616=y
+CONFIG_SUNXI_DRAM_H616_DDR3_1333=y
+CONFIG_MMC_SUNXI_SLOT_EXTRA=2
+CONFIG_R_I2C_ENABLE=y
+# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SPL_I2C=y
+CONFIG_SPL_SYS_I2C_LEGACY=y
+CONFIG_SYS_I2C_MVTWSI=y
+CONFIG_SYS_I2C_SPEED=400000
+CONFIG_SUPPORT_EMMC_BOOT=y
+CONFIG_SUN8I_EMAC=y
+CONFIG_AXP305_POWER=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_OHCI_HCD=y