From: Chen-Yu Tsai Date: Mon, 20 Oct 2025 16:19:30 +0000 (+0800) Subject: sunxi: a523: Add OrangePi 4A defconfig X-Git-Tag: v2026.01-rc1~2^2~9 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4e203ee0ce1909dace04dfc9fe7db0907d60434a;p=pandora-u-boot.git sunxi: a523: Add OrangePi 4A defconfig The OrangePi 4A is a typical Raspberry Pi model B sized development board from Xunlong designed around an Allwinner T527 SoC. The board has the following features: - Allwinner T527 SoC - AXP717B + AXP323 PMICs - Up to 4GB LPDDR4 DRAM - micro SD slot - optional eMMC module - M.2 slot for PCIe 2.0 x1 - 16 MB SPI-NOR flash - 4x USB 2.0 type-A ports (one can be used in gadget mode) - 1x Gigabit ethernet w/ Motorcomm PHY (through yet to be supported GMAC200) - 3.5mm audio jack via internal audio codec - HDMI 2.0 output - eDP, MIPI CSI (2-lane and 4-lane) and MIPI DSI (4-lane) connectors - USB type-C port purely for power - AP6256 (Broadcom BCM4345) WiFi 5.0 + BT 5.0 - unsoldered headers for ADC and an additional USB 2.0 host port - 40-pin GPIO header Add defconfig for it. Signed-off-by: Chen-Yu Tsai Reviewed-by: Andre Przywara --- diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS index e00b54f4535..897f4009b29 100644 --- a/board/sunxi/MAINTAINERS +++ b/board/sunxi/MAINTAINERS @@ -435,6 +435,11 @@ M: Andre Heider S: Maintained F: configs/orangepi_3_defconfig +ORANGEPI 4A BOARD +M: Chen-Yu Tsai +S: Maintained +F: configs/orangepi_4a_defconfig + ORANGEPI LITE2 BOARD M: Jagan Teki S: Maintained diff --git a/configs/orangepi_4a_defconfig b/configs/orangepi_4a_defconfig new file mode 100644 index 00000000000..6a44dd97959 --- /dev/null +++ b/configs/orangepi_4a_defconfig @@ -0,0 +1,32 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_DEFAULT_DEVICE_TREE="allwinner/sun55i-t527-orangepi-4a" +CONFIG_SPL=y +CONFIG_DRAM_SUNXI_DX_ODT=0x07070707 +CONFIG_DRAM_SUNXI_DX_DRI=0x0d0d0d0d +CONFIG_DRAM_SUNXI_CA_DRI=0x0e0e +CONFIG_DRAM_SUNXI_ODT_EN=0x84848484 +CONFIG_DRAM_SUNXI_TPR0=0x80808080 +CONFIG_DRAM_SUNXI_TPR1=0x06060606 +CONFIG_DRAM_SUNXI_TPR2=0x5f090503 +CONFIG_DRAM_SUNXI_TPR6=0x38000000 +CONFIG_DRAM_SUNXI_TPR10=0x802f3333 +CONFIG_DRAM_SUNXI_TPR11=0xc6c4c2c0 +CONFIG_DRAM_SUNXI_TPR12=0x3a373233 +CONFIG_MACH_SUN55I_A523=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_SLAVE=0x7f +CONFIG_SYS_I2C_SPEED=400000 +CONFIG_SUPPORT_EMMC_BOOT=y +CONFIG_REGULATOR_AXP=y +CONFIG_AXP717_POWER=y +CONFIG_AXP_I2C_ADDRESS=0x35 +CONFIG_AXP_DCDC2_VOLT=920 +CONFIG_AXP_DCDC3_VOLT=1160 +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_OHCI_HCD=y