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sunxi: h616: add Tanix TX1 support

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The Tanix TX1 is a tiny TV box, featuring the Allwinner H313 SoC with up
to 2GB of DRAM and 16GB of eMMC. There is no SD card or Ethernet port on
this small device, but it can be booted via the USB debug "FEL" mode.
The bootloader could then be written to the eMMC.

Add the defconfig for that board, and add the devicetree file to the
Makefile, for it to be built.
The DRAM parameters were taken from the vendor firmware on the eMMC.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
This commit is contained in:
Andre Przywara 2024-03-25 21:58:39 +00:00
parent 70fc84493c
commit 895d051702
3 changed files with 32 additions and 0 deletions
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1
arch/arm/dts/Makefile
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@ -678,6 +678,7 @@ dtb-$(CONFIG_MACH_SUN50I_H6) += \
sun50i-h6-tanix-tx6.dtb \
sun50i-h6-tanix-tx6-mini.dtb
dtb-$(CONFIG_MACH_SUN50I_H616) += \
sun50i-h313-tanix-tx1.dtb \
sun50i-h616-orangepi-zero2.dtb \
sun50i-h618-orangepi-zero2w.dtb \
sun50i-h618-orangepi-zero3.dtb \

6
board/sunxi/MAINTAINERS
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@ -549,6 +549,12 @@ S: Maintained
F: configs/Sunchip_CX-A99_defconfig
W: https://linux-sunxi.org/Sunchip_CX-A99
TANIX TX1 BOARD
M: Andre Przywara <andre.przywara@arm.com>
S: Maintained
F: configs/tanix_tx1_defconfig
W: https://linux-sunxi.org/Tanix_TX1
TANIX TX6 BOARD
M: Jernej Skrabec <jernej.skrabec@siol.net>
S: Maintained

25
configs/tanix_tx1_defconfig Normal file
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@ -0,0 +1,25 @@
CONFIG_ARM=y
CONFIG_ARCH_SUNXI=y
CONFIG_DEFAULT_DEVICE_TREE="sun50i-h313-tanix-tx1"
CONFIG_SPL=y
CONFIG_DRAM_SUN50I_H616_DX_ODT=0x06060606
CONFIG_DRAM_SUN50I_H616_DX_DRI=0x0d0d0d0d
CONFIG_DRAM_SUN50I_H616_CA_DRI=0x1919
CONFIG_DRAM_SUN50I_H616_ODT_EN=0x9988eeee
CONFIG_DRAM_SUN50I_H616_TPR6=0x2fb08080
CONFIG_DRAM_SUN50I_H616_TPR10=0x402f4469
CONFIG_DRAM_SUN50I_H616_TPR11=0x0e0f0d0d
CONFIG_DRAM_SUN50I_H616_TPR12=0x11131213
CONFIG_MACH_SUN50I_H616=y
CONFIG_SUNXI_DRAM_H616_LPDDR3=y
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_SLAVE=0x7f
CONFIG_SYS_I2C_SPEED=400000
CONFIG_AXP313_POWER=y
CONFIG_AXP_DCDC3_VOLT=1200
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_OHCI_HCD=y