Add support for the Orange Pi Prime (#298)

* Add support for the Orange Pi Prime Signed-off-by: Alastair D'Silva <alastair@d-silva.org> * Update opi_prime_defconfig * Delete kernel.config * Update opi_prime_defconfig
2025-07-28 07:26:28 +00:00 · 2018-12-31 21:58:41 +11:00 · 2018-12-31 21:58:41 +11:00 · 96e7e57fc4
commit 96e7e57fc4
parent 26d427ef1d
22 changed files with 590 additions and 1 deletions
--- a/Documentation/boards/orangepi.md
+++ b/Documentation/boards/orangepi.md
@ -0,0 +1,20 @@
+# Raspberry PI
+
+Supported Hardware:
+
+| Device | Board | 
+|--------|-----------|
+| Orange Pi Prime | opi-prime |
+
+## Serial console
+
+The serial port on the Orange Pi Prime is a 3 pin header located between the
+power and reset buttons. The pins are labelled away from the board edge. Flow
+control must be disabled in order to send data. The serial specs are 3.3V TTL,
+115200,8,n,1
+
+## I2C
+
+Add `dtparam=i2c0=on` to `cmdline.txt`
+
+[config]: ../configuration.md#automatic
--- a/Documentation/kernel.md
+++ b/Documentation/kernel.md
@ -7,4 +7,5 @@
 | Raspberry Pi | 4.14.81 |
 | Tinker Board | 4.14.82 |
 | Odroid-C2 | 4.18.20 |
+| Orangepi-Prime | 4.18.20 |
 | Intel NUC | 4.14.82 |
--- a/buildroot-external/board/orangepi/hassos-hook.sh
+++ b/buildroot-external/board/orangepi/hassos-hook.sh
@ -0,0 +1,25 @@
+#!/bin/bash
+# shellcheck disable=SC2155
+
+function hassos_pre_image() {
+    local BOOT_DATA="$(path_boot_dir)"
+    local SPL="${BINARIES_DIR}/sunxi-spl.bin"
+    local UBOOT="${BINARIES_DIR}/u-boot.itb"
+    local spl_img="$(path_spl_img)"
+
+    cp "${BINARIES_DIR}/boot.scr" "${BOOT_DATA}/boot.scr"
+    cp "${BINARIES_DIR}/sun50i-h5-orangepi-prime.dtb" "${BOOT_DATA}/sun50i-h5-orangepi-prime.dtb"
+    touch "${BOOT_DATA}/cmdline.txt"
+    touch "${BOOT_DATA}/config.txt"
+
+    # SPL
+    create_spl_image
+
+    dd if="${SPL}" of="${spl_img}" conv=notrunc bs=512 seek=16
+    dd if="${UBOOT}" of="${spl_img}" conv=notrunc bs=512 seek=80
+}
+
+
+function hassos_post_image() {
+    convert_disk_image_gz
+}
--- a/buildroot-external/board/orangepi/patches/README.md
+++ b/buildroot-external/board/orangepi/patches/README.md
@ -0,0 +1,5 @@
+## Kernel
+https://github.com/armbian/build/tree/master/patch/kernel/sunxi-next
+
+## u-boot
+https://github.com/armbian/build/tree/master/patch/u-boot/u-boot-sunxi
--- a/buildroot-external/board/orangepi/patches/uboot/0020-sunxi-call-fdt_fixup_ethernet-again-to-set-macaddr-f.patch
+++ b/buildroot-external/board/orangepi/patches/uboot/0020-sunxi-call-fdt_fixup_ethernet-again-to-set-macaddr-f.patch
@ -0,0 +1,41 @@
+From 55d3cc28b37000d1a3d7224c0ba4a808274e0b33 Mon Sep 17 00:00:00 2001
+From: Icenowy Zheng <icenowy@aosc.io>
+Date: Fri, 27 Oct 2017 17:25:00 +0800
+Subject: [PATCH 20/20] sunxi: call fdt_fixup_ethernet again to set macaddr for
+ more aliases
+
+Sometimes some ethernet aliases do not exist in U-Boot FDT but they
+exist in the FDT used to boot the system. In this situation
+setup_environment is called again in ft_board_setup to generate macaddr
+environment variable for them. However now the call to
+fdt_fixup_ethernet is moved before the call of ft_board_setup.
+
+Call fdt_fixup_ethernet again to add MAC addresses for the extra
+ethernet aliases.
+
+Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
+---
+ board/sunxi/board.c | 6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+diff --git a/board/sunxi/board.c b/board/sunxi/board.c
+index 192cf8ca45..0fe70f47cb 100644
+--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
+@@ -751,10 +751,12 @@ int ft_board_setup(void *blob, bd_t *bd)
+	int __maybe_unused r;
+
+	/*
+-	 * Call setup_environment again in case the boot fdt has
+-	 * ethernet aliases the u-boot copy does not have.
+	 * Call setup_environment and fdt_fixup_ethernet again
+	 * in case the boot fdt has ethernet aliases the u-boot
+	 * copy does not have.
+	 */
+	setup_environment(blob);
+	fdt_fixup_ethernet(blob);
+
+ #ifdef CONFIG_VIDEO_DT_SIMPLEFB
+	r = sunxi_simplefb_setup(blob);
+--
+2.13.6
--- a/buildroot-external/board/orangepi/patches/uboot/4kfix-limit-screen-to-full-hd.patch
+++ b/buildroot-external/board/orangepi/patches/uboot/4kfix-limit-screen-to-full-hd.patch
@ -0,0 +1,19 @@
+diff --git a/drivers/video/sunxi/sunxi_display.c b/drivers/video/sunxi/sunxi_display.c
+index 92c9d06054..cd16d69e30 100644
+--- a/drivers/video/sunxi/sunxi_display.c
+++ b/drivers/video/sunxi/sunxi_display.c
+@@ -1274,8 +1274,12 @@ void *video_hw_init(void)
+		ret = sunxi_hdmi_hpd_detect(hpd_delay);
+		if (ret) {
+			printf("HDMI connected: ");
+-			if (edid && sunxi_hdmi_edid_get_mode(&custom) == 0)
+-				mode = &custom;
+			if (edid && sunxi_hdmi_edid_get_mode(&custom) == 0) {
+				if ((custom.xres <= 1920) && (custom.yres <= 1080))
+					mode = &custom;
+				else
+					mode = &res_mode_init[RES_MODE_1920x1080];
+			}
+		} else if (hpd) {
+			sunxi_hdmi_shutdown();
+			sunxi_display.monitor = sunxi_get_default_mon(false);
--- a/buildroot-external/board/orangepi/patches/uboot/adjust-default-dram-clockspeeds.patch
+++ b/buildroot-external/board/orangepi/patches/uboot/adjust-default-dram-clockspeeds.patch
@ -0,0 +1,13 @@
+diff --git a/configs/orangepi_prime_defconfig b/configs/orangepi_prime_defconfig
+index 103936d772..990cf2a8c0 100644
+--- a/configs/orangepi_prime_defconfig
+++ b/configs/orangepi_prime_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN50I_H5=y
+-CONFIG_DRAM_CLK=672
+CONFIG_DRAM_CLK=624
+ CONFIG_DRAM_ZQ=3881977
+ CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-orangepi-prime"
+ # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
--- a/buildroot-external/board/orangepi/patches/uboot/do-not-relocate-initrd.patch
+++ b/buildroot-external/board/orangepi/patches/uboot/do-not-relocate-initrd.patch
@ -0,0 +1,27 @@
+diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
+index 64a190059a..bbec551cac 100644
+--- a/include/configs/sunxi-common.h
+++ b/include/configs/sunxi-common.h
+@@ -503,6 +503,12 @@ extern int soft_i2c_gpio_scl;
+ #define FDTFILE CONFIG_DEFAULT_DEVICE_TREE ".dtb"
+ #endif
+
+#ifdef CONFIG_MACH_SUN8I_H3
+#define INITRD_HIGH_ENV "initrd_high=0xFFFFFFFF\0"
+#else
+#define INITRD_HIGH_ENV
+#endif
+
+ #define CONFIG_EXTRA_ENV_SETTINGS \
+	CONSOLE_ENV_SETTINGS \
+	MEM_LAYOUT_ENV_SETTINGS \
+@@ -512,7 +518,8 @@ extern int soft_i2c_gpio_scl;
+	SUNXI_MTDIDS_DEFAULT \
+	SUNXI_MTDPARTS_DEFAULT \
+	BOOTCMD_SUNXI_COMPAT \
+-	BOOTENV
+	BOOTENV \
+	INITRD_HIGH_ENV
+
+ #else /* ifndef CONFIG_SPL_BUILD */
+ #define CONFIG_EXTRA_ENV_SETTINGS
--- a/buildroot-external/board/orangepi/patches/uboot/enable-DT-overlays-support.patch
+++ b/buildroot-external/board/orangepi/patches/uboot/enable-DT-overlays-support.patch
@ -0,0 +1,13 @@
+diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
+index 0ed36cded..822ebb812 100644
+--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
+@@ -578,6 +578,8 @@ config ARCH_SUNXI
+	select CMD_GPIO
+	select CMD_MMC if MMC
+	select CMD_USB if DISTRO_DEFAULTS
+	select OF_LIBFDT
+	select OF_LIBFDT_OVERLAY
+	select DM
+	select DM_ETH
+	select DM_GPIO
--- a/buildroot-external/board/orangepi/patches/uboot/enable-r_pio-gpio-access-h3-h5.patch
+++ b/buildroot-external/board/orangepi/patches/uboot/enable-r_pio-gpio-access-h3-h5.patch
@ -0,0 +1,24 @@
+diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c
+index 7ac8360..0484e7a 100644
+--- a/arch/arm/mach-sunxi/board.c
+++ b/arch/arm/mach-sunxi/board.c
+@@ -23,6 +23,7 @@
+ #include <asm/arch/timer.h>
+ #include <asm/arch/tzpc.h>
+ #include <asm/arch/mmc.h>
+#include <asm/arch/prcm.h>
+
+ #include <linux/compiler.h>
+
+@@ -65,6 +66,11 @@ struct mm_region *mem_map = sunxi_mem_map;
+
+ static int gpio_init(void)
+ {
+#if defined(CONFIG_MACH_SUNXI_H3_H5)
+	/* enable R_PIO GPIO access */
+	prcm_apb0_enable(PRCM_APB0_GATE_PIO);
+#endif
+
+ #if CONFIG_CONS_INDEX == 1 && defined(CONFIG_UART0_PORT_F)
+ #if defined(CONFIG_MACH_SUN4I) || \
+     defined(CONFIG_MACH_SUN7I) || \
--- a/buildroot-external/board/orangepi/patches/uboot/fdt-setprop-fix-unaligned-access.patch
+++ b/buildroot-external/board/orangepi/patches/uboot/fdt-setprop-fix-unaligned-access.patch
@ -0,0 +1,23 @@
+diff --git a/cmd/fdt.c b/cmd/fdt.c
+index d7654b2c4f..a71b7713a8 100644
+--- a/cmd/fdt.c
+++ b/cmd/fdt.c
+@@ -17,6 +17,7 @@
+ #include <fdt_support.h>
+ #include <mapmem.h>
+ #include <asm/io.h>
+#include <asm/unaligned.h>
+
+ #define MAX_LEVEL	32		/* how deeply nested we will go */
+ #define SCRATCHPAD	1024		/* bytes of scratchpad memory */
+@@ -781,7 +782,10 @@ static int fdt_parse_prop(char * const *newval, int count, char *data, int *len)
+			cp = newp;
+			tmp = simple_strtoul(cp, &newp, 0);
+			if (*cp != '?')
+-				*(fdt32_t *)data = cpu_to_fdt32(tmp);
+			{
+				tmp = cpu_to_fdt32(tmp);
+				put_unaligned(tmp, (fdt32_t *)data);
+			}
+			else
+				newp++;
--- a/buildroot-external/board/orangepi/patches/uboot/h3-Fix-PLL1-setup-to-never-use-dividers.patch
+++ b/buildroot-external/board/orangepi/patches/uboot/h3-Fix-PLL1-setup-to-never-use-dividers.patch
@ -0,0 +1,32 @@
+From 7f5071f906f79bdc99d6b4b0ccf0cb280abe740b Mon Sep 17 00:00:00 2001
+From: Ondrej Jirman <megous@megous.com>
+Date: Tue, 20 Dec 2016 11:25:12 +0100
+Subject: [PATCH] sunxi: h3: Fix PLL1 setup to never use dividers
+
+Kernel would lower the divider on first CLK change and cause the
+lock up.
+---
+ arch/arm/mach-sunxi/clock_sun6i.c | 7 +++----
+ 1 file changed, 3 insertions(+), 4 deletions(-)
+
+diff --git a/arch/arm/mach-sunxi/clock_sun6i.c b/arch/arm/mach-sunxi/clock_sun6i.c
+index 50fb302a19..91aa2a0478 100644
+--- a/arch/arm/mach-sunxi/clock_sun6i.c
+++ b/arch/arm/mach-sunxi/clock_sun6i.c
+@@ -94,11 +94,10 @@ void clock_set_pll1(unsigned int clk)
+	int k = 1;
+	int m = 1;
+
+-	if (clk > 1152000000) {
+-		k = 2;
+-	} else if (clk > 768000000) {
+	if (clk >= 1368000000) {
+		k = 3;
+-		m = 2;
+	} else if (clk >= 768000000) {
+		k = 2;
+	}
+
+	/* Switch to 24MHz clock while changing PLL1 */
+--
+2.11.0
--- a/buildroot-external/board/orangepi/patches/uboot/h3-enable-power-led.patch
+++ b/buildroot-external/board/orangepi/patches/uboot/h3-enable-power-led.patch
@ -0,0 +1,16 @@
+diff --git a/board/sunxi/board.c b/board/sunxi/board.c
+index 3cf3614..89cf7f5 100644
+--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
+@@ -478,6 +478,11 @@ void sunxi_board_init(void)
+	int power_failed = 0;
+	unsigned long ramsize;
+
+#ifdef CONFIG_MACH_SUN8I_H3
+	/* turn on power LED (PL10) on H3 boards */
+	gpio_direction_output(SUNXI_GPL(10), 1);
+#endif
+
+ #ifdef CONFIG_SY8106A_POWER
+	power_failed = sy8106a_set_vout1(CONFIG_SY8106A_VOUT1_VOLT);
+ #endif
--- a/buildroot-external/board/orangepi/patches/uboot/h3-set-safe-axi_apb-clock-dividers.patch
+++ b/buildroot-external/board/orangepi/patches/uboot/h3-set-safe-axi_apb-clock-dividers.patch
@ -0,0 +1,42 @@
+diff --git a/arch/arm/mach-sunxi/clock_sun6i.c b/arch/arm/mach-sunxi/clock_sun6i.c
+index 15272c9..cedddc2 100644
+--- a/arch/arm/mach-sunxi/clock_sun6i.c
+++ b/arch/arm/mach-sunxi/clock_sun6i.c
+@@ -117,8 +117,8 @@ void clock_set_pll1(unsigned int clk)
+	sdelay(200);
+
+	/* Switch CPU to PLL1 */
+-	writel(AXI_DIV_3 << AXI_DIV_SHIFT |
+-	       ATB_DIV_2 << ATB_DIV_SHIFT |
+	writel(AXI_DIV_4 << AXI_DIV_SHIFT |
+	       ATB_DIV_4 << ATB_DIV_SHIFT |
+	       CPU_CLK_SRC_PLL1 << CPU_CLK_SRC_SHIFT,
+	       &ccm->cpu_axi_cfg);
+ }
+diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
+index f2990db..b3a8575 100644
+--- a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
+++ b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
+@@ -180,6 +180,7 @@ struct sunxi_ccm_reg {
+ #define CCM_PLL1_CTRL_N(n)		((((n) - 1) & 0x1f) << 8)
+ #define CCM_PLL1_CTRL_P(n)		(((n) & 0x3) << 16)
+ #define CCM_PLL1_CTRL_EN		(0x1 << 31)
+#define CCM_PLL1_CTRL_LOCK		(0x1 << 28)
+
+ #define CCM_PLL3_CTRL_M_SHIFT		0
+ #define CCM_PLL3_CTRL_M_MASK		(0xf << CCM_PLL3_CTRL_M_SHIFT)
+diff --git a/arch/arm/mach-sunxi/clock_sun6i.c b/arch/arm/mach-sunxi/clock_sun6i.c
+index cedddc2..3fe9305 100644
+--- a/arch/arm/mach-sunxi/clock_sun6i.c
+++ b/arch/arm/mach-sunxi/clock_sun6i.c
+@@ -114,7 +114,9 @@ void clock_set_pll1(unsigned int clk)
+	writel(CCM_PLL1_CTRL_EN | CCM_PLL1_CTRL_P(p) |
+	       CCM_PLL1_CTRL_N(clk / (24000000 * k / m)) |
+	       CCM_PLL1_CTRL_K(k) | CCM_PLL1_CTRL_M(m), &ccm->pll1_cfg);
+-	sdelay(200);
+
+	while (!(readl(&ccm->pll1_cfg) & CCM_PLL1_CTRL_LOCK))
+		;
+
+	/* Switch CPU to PLL1 */
+	writel(AXI_DIV_4 << AXI_DIV_SHIFT |
--- a/buildroot-external/board/orangepi/patches/uboot/lower-default-DRAM-freq-A64-H5.patch.disabled
+++ b/buildroot-external/board/orangepi/patches/uboot/lower-default-DRAM-freq-A64-H5.patch.disabled
@ -0,0 +1,13 @@
+diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
+index 2309f59999..716e9c5e26 100644
+--- a/arch/arm/mach-sunxi/Kconfig
+++ b/arch/arm/mach-sunxi/Kconfig
+@@ -278,7 +278,7 @@ config DRAM_CLK
+	default 312 if MACH_SUN6I || MACH_SUN8I
+	default 360 if MACH_SUN4I || MACH_SUN5I || MACH_SUN7I || \
+		       MACH_SUN8I_V3S
+-	default 672 if MACH_SUN50I
+	default 648 if MACH_SUN50I || MACH_SUN50I_H5
+	---help---
+	Set the dram clock speed, valid range 240 - 480 (prior to sun9i),
+	must be a multiple of 24. For the sun9i (A80), the tested values
--- a/buildroot-external/board/orangepi/patches/uboot/sun8i-set-machid.patch
+++ b/buildroot-external/board/orangepi/patches/uboot/sun8i-set-machid.patch
@ -0,0 +1,11 @@
+diff --git a/include/configs/sun8i.h b/include/configs/sun8i.h
+index a4c3fb69e..47ce2e9e6 100644
+--- a/include/configs/sun8i.h
+++ b/include/configs/sun8i.h
+@@ -30,4 +30,6 @@
+  */
+ #include <configs/sunxi-common.h>
+
+#define CONFIG_MACH_TYPE	(0x1029)
+
+ #endif /* __CONFIG_H */
--- a/buildroot-external/board/orangepi/patches/uboot/sunxi-boot-splash.patch
+++ b/buildroot-external/board/orangepi/patches/uboot/sunxi-boot-splash.patch
@ -0,0 +1,62 @@
+diff --git a/cmd/Kconfig b/cmd/Kconfig
+index d6d130edfa..92795119ea 100644
+--- a/cmd/Kconfig
+++ b/cmd/Kconfig
+@@ -1029,6 +1029,7 @@ menu "Misc commands"
+ config CMD_BMP
+	bool "Enable 'bmp' command"
+	depends on LCD || DM_VIDEO || VIDEO
+	default y
+	help
+	  This provides a way to obtain information about a BMP-format iamge
+	  and to display it. BMP (which presumably stands for BitMaP) is a
+diff --git a/include/config_distro_bootcmd.h b/include/config_distro_bootcmd.h
+index 9ed6b9892c..75d5176edf 100644
+--- a/include/config_distro_bootcmd.h
+++ b/include/config_distro_bootcmd.h
+@@ -323,6 +323,15 @@
+	BOOTENV_SHARED_UBIFS \
+	BOOTENV_SHARED_EFI \
+	"boot_prefixes=/ /boot/\0" \
+	"splashpos=m,m\0" \
+	"splashimage=66000000\0" \
+	"loadsplash= " \
+		"for prefix in ${boot_prefixes}; do " \
+			"if test -e mmc 0 ${prefix}boot.bmp; then " \
+				"load mmc 0 ${splashimage} ${prefix}boot.bmp; " \
+				"bmp d ${splashimage}; " \
+			"fi; " \
+		"done\0" \
+	"boot_scripts=boot.scr.uimg boot.scr\0" \
+	"boot_script_dhcp=boot.scr.uimg\0" \
+	BOOTENV_BOOT_TARGETS \
+diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h
+index 02d7be0849..cbdea20d08 100644
+--- a/include/configs/sunxi-common.h
+++ b/include/configs/sunxi-common.h
+@@ -284,6 +284,16 @@ extern int soft_i2c_gpio_scl;
+
+ #endif /* CONFIG_VIDEO */
+
+#if defined CONFIG_VIDEO || defined CONFIG_DM_VIDEO
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_BMP_16BPP
+#define CONFIG_BMP_24BPP
+#define CONFIG_BMP_32BPP
+#define CONFIG_VIDEO_BMP_RLE8
+#endif
+
+ /* Ethernet support */
+ #ifdef CONFIG_SUNXI_EMAC
+ #define CONFIG_PHY_ADDR		1
+@@ -444,7 +454,7 @@ extern int soft_i2c_gpio_scl;
+
+ #ifdef CONFIG_USB_KEYBOARD
+ #define CONSOLE_STDIN_SETTINGS \
+-	"preboot=usb start\0" \
+	"preboot=run loadsplash; usb start\0" \
+	"stdin=serial,usbkbd\0"
+ #else
+ #define CONSOLE_STDIN_SETTINGS \
--- a/buildroot-external/board/orangepi/prime/meta
+++ b/buildroot-external/board/orangepi/prime/meta
@ -0,0 +1,7 @@
+BOARD_ID=opi-prime
+BOARD_NAME="Orange Pi Prime"
+CHASSIS=embedded
+BOOTLOADER=uboot
+KERNEL_FILE=Image
+BOOT_SYS=spl
+BOOT_ENV_SIZE=0x8000
--- a/buildroot-external/board/orangepi/prime/uboot-boot.ush
+++ b/buildroot-external/board/orangepi/prime/uboot-boot.ush
@ -0,0 +1,75 @@
+
+part start mmc ${devnum} 6 mmc_env
+mmc dev ${devnum}
+setenv loadbootstate " \
+    echo 'loading env...'; \
+    mmc read ${ramdisk_addr_r} ${mmc_env} 0x40; \
+    env import -c ${ramdisk_addr_r} 0x8000;"
+
+setenv storebootstate " \
+    echo 'storing env...'; \
+    env export -c -s 0x8000 ${ramdisk_addr_r} BOOT_ORDER BOOT_A_LEFT BOOT_B_LEFT; \
+    mmc write ${ramdisk_addr_r} ${mmc_env} 0x40;"
+
+if load mmc ${devnum}:1 ${ramdisk_addr_r} config.txt; then
+  env import -t ${ramdisk_addr_r} ${filesize};
+fi
+
+run loadbootstate
+test -n "${BOOT_ORDER}" || setenv BOOT_ORDER "A B"
+test -n "${BOOT_A_LEFT}" || setenv BOOT_A_LEFT 3
+test -n "${BOOT_B_LEFT}" || setenv BOOT_B_LEFT 3
+
+# HassOS bootargs
+setenv bootargs_hassos "zram.enabled=1 zram.num_devices=3 apparmor=1 security=apparmor cgroup_enable=memory rootwait"
+
+# HassOS system A/B
+setenv bootargs_a "root=PARTUUID=8d3d53e3-6d49-4c38-8349-aff6859e82fd rootfstype=squashfs ro"
+setenv bootargs_b "root=PARTUUID=a3ec664e-32ce-4665-95ea-7ae90ce9aa20 rootfstype=squashfs ro"
+
+# Load extraargs
+fileenv mmc ${devnum}:1 ${ramdisk_addr_r} cmdline.txt cmdline
+
+# Load device tree
+fatload mmc ${devnum}:1 ${fdt_addr_r} sun50i-h5-orangepi-prime.dtb
+
+setenv bootargs
+for BOOT_SLOT in "${BOOT_ORDER}"; do
+  if test "x${bootargs}" != "x"; then
+    # skip remaining slots
+  elif test "x${BOOT_SLOT}" = "xA"; then
+    if test ${BOOT_A_LEFT} -gt 0; then
+      setexpr BOOT_A_LEFT ${BOOT_A_LEFT} - 1
+      echo "Found valid slot A, ${BOOT_A_LEFT} attempts remaining"
+      setenv load_kernel "ext4load mmc ${devnum}:2 ${kernel_addr_r} Image"
+      setenv bootargs "${bootargs_hassos} ${bootargs_a} rauc.slot=A ${cmdline}"
+    fi
+  elif test "x${BOOT_SLOT}" = "xB"; then
+    if test ${BOOT_B_LEFT} -gt 0; then
+      setexpr BOOT_B_LEFT ${BOOT_B_LEFT} - 1
+      echo "Found valid slot B, ${BOOT_B_LEFT} attempts remaining"
+      setenv load_kernel "ext4load mmc ${devnum}:4 ${kernel_addr_r} Image"
+      setenv bootargs "${bootargs_hassos} ${bootargs_b} rauc.slot=B ${cmdline}"
+    fi
+  fi
+done
+
+if test -n "${bootargs}"; then
+  run storebootstate
+else
+  echo "No valid slot found, resetting tries to 3"
+  setenv BOOT_A_LEFT 3
+  setenv BOOT_B_LEFT 3
+  run storebootstate
+  reset
+fi
+
+echo "Loading kernel"
+run load_kernel
+echo " Starting kernel"
+printenv load_kernel
+printenv bootargs
+booti ${kernel_addr_r} - ${fdt_addr_r}
+
+echo "Fails on boot"
+reset
--- a/buildroot-external/board/orangepi/prime/uboot.config
+++ b/buildroot-external/board/orangepi/prime/uboot.config
@ -0,0 +1,8 @@
+# CONFIG_USB_STORAGE is not set
+# CONFIG_DOS_PARTITIONcs not set
+CONFIG_EFI_PARTITION is not set
+CONFIG_USB=y
+CONFIG_CMD_USB=y
+CONFIG_DM_USB=y
+CONFIG_CMD_FILEENV=y
+CONFIG_ENV_IS_NOWHERE=Y
--- a/buildroot-external/configs/opi_prime_defconfig
+++ b/buildroot-external/configs/opi_prime_defconfig
@ -0,0 +1,112 @@
+BR2_aarch64=y
+BR2_cortex_a53=y
+BR2_ARM_FPU_VFPV4=y
+BR2_DL_DIR="/cache/dl"
+BR2_CCACHE=y
+BR2_CCACHE_DIR="/cache/cc"
+BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_HASSOS_PATH)/patches $(BR2_EXTERNAL_HASSOS_PATH)/board/orangepi/patches"
+BR2_TOOLCHAIN_BUILDROOT_GLIBC=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_18=y
+BR2_GCC_VERSION_7_X=y
+BR2_TOOLCHAIN_BUILDROOT_CXX=y
+BR2_BINUTILS_ENABLE_LTO=y
+BR2_GCC_ENABLE_LTO=y
+BR2_TARGET_GENERIC_HOSTNAME="hassio"
+BR2_TARGET_GENERIC_ISSUE="Welcome to HassOS"
+BR2_INIT_SYSTEMD=y
+BR2_TARGET_GENERIC_GETTY_PORT="tty0"
+# BR2_TARGET_GENERIC_REMOUNT_ROOTFS_RW is not set
+BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL="https://github.com/apritzel/arm-trusted-firmware.git"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="sun50iw1p1"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_VERSION="aa75c8da415158a94b82a430b2b40000778e851f"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL31=y
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
+BR2_TARGET_UBOOT_CUSTOM_VERSION=y
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2018.11"
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="orangepi_prime"
+BR2_TARGET_UBOOT_NEEDS_DTC=y
+BR2_TARGET_UBOOT_NEEDS_ATF_BL31=y
+BR2_TARGET_UBOOT_FORMAT_CUSTOM=y
+BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME="u-boot.itb"
+BR2_TARGET_UBOOT_SPL=y
+BR2_TARGET_UBOOT_SPL_NAME="spl/sunxi-spl.bin"
+BR2_TARGET_UBOOT_BOOT_SCRIPT=y
+BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE="$(BR2_EXTERNAL_HASSOS_PATH)/board/orangepi/prime/uboot-boot.ush"
+BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/bootloader/uboot.config $(BR2_EXTERNAL_HASSOS_PATH)/board/orangepi/prime/uboot.config"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION=y
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.18.20"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="allwinner/sun50i-h5-orangepi-prime"
+BR2_LINUX_KERNEL_LZ4=y
+BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
+BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF=y
+BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
+BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/orangepi/prime/kernel.config"
+BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL_HASSOS_PATH)/rootfs-overlay"
+BR2_ROOTFS_POST_BUILD_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-build.sh"
+BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/orangepi/prime $(BR2_EXTERNAL_HASSOS_PATH)/board/orangepi/hassos-hook.sh"
+BR2_PACKAGE_BUSYBOX_CONFIG="$(BR2_EXTERNAL_HASSOS_PATH)/busybox.config"
+BR2_PACKAGE_BUSYBOX_INDIVIDUAL_BINARIES=y
+BR2_PACKAGE_JQ=y
+BR2_PACKAGE_E2FSPROGS=y
+BR2_PACKAGE_E2FSPROGS_RESIZE2FS=y
+BR2_PACKAGE_SQUASHFS=y
+BR2_PACKAGE_LINUX_FIRMWARE=y
+BR2_PACKAGE_LINUX_FIRMWARE_RTL_87XX=y
+BR2_PACKAGE_GPTFDISK=y
+BR2_PACKAGE_GPTFDISK_SGDISK=y
+BR2_PACKAGE_UBOOT_TOOLS=y
+BR2_PACKAGE_CA_CERTIFICATES=y
+BR2_PACKAGE_LIBDNET=y
+BR2_PACKAGE_LIBCGROUP=y
+BR2_PACKAGE_LIBCGROUP_TOOLS=y
+BR2_PACKAGE_AVAHI=y
+# BR2_PACKAGE_AVAHI_AUTOIPD is not set
+BR2_PACKAGE_AVAHI_DAEMON=y
+BR2_PACKAGE_AVAHI_LIBDNSSD_COMPATIBILITY=y
+BR2_PACKAGE_BLUEZ5_UTILS=y
+BR2_PACKAGE_BLUEZ5_UTILS_CLIENT=y
+BR2_PACKAGE_DHCP=y
+BR2_PACKAGE_DHCP_CLIENT=y
+BR2_PACKAGE_DROPBEAR=y
+# BR2_PACKAGE_DROPBEAR_CLIENT is not set
+# BR2_PACKAGE_IFUPDOWN_SCRIPTS is not set
+BR2_PACKAGE_NETWORK_MANAGER=y
+BR2_PACKAGE_NETWORK_MANAGER_MODEM_MANAGER=y
+BR2_PACKAGE_TINI=y
+BR2_PACKAGE_DOCKER_ENGINE=y
+BR2_PACKAGE_DOCKER_CLI=y
+BR2_PACKAGE_RAUC=y
+BR2_PACKAGE_RAUC_NETWORK=y
+# BR2_PACKAGE_SYSTEMD_HWDB is not set
+# BR2_PACKAGE_SYSTEMD_NETWORKD is not set
+BR2_PACKAGE_SYSTEMD_RANDOMSEED=y
+# BR2_PACKAGE_SYSTEMD_RESOLVED is not set
+BR2_PACKAGE_UTIL_LINUX_PARTX=y
+BR2_PACKAGE_UTIL_LINUX_ZRAMCTL=y
+BR2_TARGET_ROOTFS_SQUASHFS=y
+BR2_TARGET_ROOTFS_SQUASHFS4_LZ4=y
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_E2FSPROGS=y
+BR2_PACKAGE_HOST_GPTFDISK=y
+BR2_PACKAGE_HOST_MTOOLS=y
+BR2_PACKAGE_HOST_RAUC=y
+BR2_PACKAGE_HOST_SWIG=y
+BR2_PACKAGE_HASSOS=y
+BR2_PACKAGE_HASSOS_SUPERVISOR="homeassistant/aarch64-hassio-supervisor"
+BR2_PACKAGE_HASSOS_SUPERVISOR_VERSION="141"
+BR2_PACKAGE_HASSOS_SUPERVISOR_ARGS="-e HOMEASSISTANT_REPOSITORY=homeassistant/orangepi-prime-homeassistant"
+BR2_PACKAGE_HASSOS_SUPERVISOR_PROFILE="hassio-supervisor"
+BR2_PACKAGE_HASSOS_SUPERVISOR_PROFILE_URL="http://s3.amazonaws.com/hassio-version/apparmor.txt"
+BR2_PACKAGE_HASSOS_CLI="homeassistant/aarch64-hassio-cli"
+BR2_PACKAGE_HASSOS_CLI_VERSION="7"
+BR2_PACKAGE_HASSOS_CLI_ARGS="--network=hassio --add-host hassio:172.30.32.2"
+BR2_PACKAGE_HASSOS_CLI_PROFILE="docker-default"
+BR2_PACKAGE_HASSOS_APPARMOR_DIR="supervisor/apparmor"
+BR2_PACKAGE_APPARMOR=y
--- a/scripts/build-all.sh
+++ b/scripts/build-all.sh
@ -3,7 +3,7 @@ set -e

 mkdir -p /build/release

-all_platforms=(ova rpi rpi0_w rpi2 rpi3 rpi3_64 tinker odroid_c2 intel_nuc)
+all_platforms=(ova rpi rpi0_w rpi2 rpi3 rpi3_64 tinker odroid_c2 intel_nuc opi_prime)
 for platform in "${all_platforms[@]}"; do
    make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external \
        "${platform}_defconfig"