From: Chris Morgan macromorgan@hotmail.com
The Anbernic RG35XX series of devices are based around an Allwinner H700 SoC with 1GB of RAM, 2 SD cards, and multiple input buttons.
This bootloader has been tested on the Anbernic RG35XX-2024 and RG35XX-H, but should be suitable for the entire lineup of H700 based devices.
A future series of updates will add board selection logic to identify and load the correct device tree automatically.
Signed-off-by: Chris Morgan macromorgan@hotmail.com --- board/sunxi/MAINTAINERS | 5 +++++ configs/anbernic_rg35xx_h700_defconfig | 28 ++++++++++++++++++++++++++ 2 files changed, 33 insertions(+) create mode 100644 configs/anbernic_rg35xx_h700_defconfig
diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS index 4ad77c75f5..84799879e8 100644 --- a/board/sunxi/MAINTAINERS +++ b/board/sunxi/MAINTAINERS @@ -132,6 +132,11 @@ M: Paul Kocialkowski contact@paulk.fr S: Maintained F: configs/Ampe_A76_defconfig
+ANBERNIC RG35XX-2024 +M: Chris Morgan macromorgan@hotmail.com +S: Maintained +F: configs/anbernic_rg35xx_h700_defconfig + BANANAPI M1 PLUS M: Jagan Teki jagan@amarulasolutions.com S: Maintained diff --git a/configs/anbernic_rg35xx_h700_defconfig b/configs/anbernic_rg35xx_h700_defconfig new file mode 100644 index 0000000000..57112f7d70 --- /dev/null +++ b/configs/anbernic_rg35xx_h700_defconfig @@ -0,0 +1,28 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_DEFAULT_DEVICE_TREE="sun50i-h700-anbernic-rg35xx-2024" +CONFIG_SPL=y +CONFIG_DRAM_SUN50I_H616_DX_ODT=0x08080808 +CONFIG_DRAM_SUN50I_H616_DX_DRI=0x0e0e0e0e +CONFIG_DRAM_SUN50I_H616_CA_DRI=0x0e0e +CONFIG_DRAM_SUN50I_H616_ODT_EN=0x7887bbbb +CONFIG_DRAM_SUN50I_H616_TPR2=0x1 +CONFIG_DRAM_SUN50I_H616_TPR6=0x40808080 +CONFIG_DRAM_SUN50I_H616_TPR10=0x402f6633 +CONFIG_DRAM_SUN50I_H616_TPR11=0x1b1f1e1c +CONFIG_DRAM_SUN50I_H616_TPR12=0x06060606 +CONFIG_DRAM_SUN50I_H616_PHY_ADDR_MAP_1=y +CONFIG_MACH_SUN50I_H616=y +CONFIG_SUNXI_DRAM_H616_LPDDR4=y +CONFIG_DRAM_CLK=672 +CONFIG_R_I2C_ENABLE=y +CONFIG_DEFAULT_FDT_FILE="sun50i-h700-anbernic-rg35xx-2024.dtb" +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_REGULATOR_AXP=y +CONFIG_AXP717_POWER=y +CONFIG_AXP_DCDC2_VOLT=940 +CONFIG_AXP_DCDC3_VOLT=1100