diff mbox series

[meta-rockchip] Add support for the Radxa Rock-3a based on rk3568

Message ID 20231005224543.1040062-1-anthony.t.davies@gmail.com
State New
Headers show
Series [meta-rockchip] Add support for the Radxa Rock-3a based on rk3568 | expand

Commit Message

Anthony Davies Oct. 5, 2023, 10:45 p.m. UTC
From: Anthony Davies <anthony.t.davies@gmail.com>

Added appropriate inc files and machine.conf

Modified rockchip-rkbin_git.bb to allow machine overrides on
do_deploy.

I have tested this patch on my own rock-3a

Signed-off-by: Anthony Davies <anthony.t.davies@gmail.com>
---
 README                                  |  1 +
 conf/machine/include/rk3568.inc         | 17 ++++++++++
 conf/machine/rock-3a.conf               | 12 +++++++
 recipes-bsp/rkbin/rockchip-rkbin_git.bb | 16 ++++++++-
 recipes-bsp/u-boot/u-boot%.bbappend     | 43 ++++++++++++++++---------
 5 files changed, 73 insertions(+), 16 deletions(-)
 create mode 100644 conf/machine/include/rk3568.inc
 create mode 100644 conf/machine/rock-3a.conf

Comments

Trevor Woerner Oct. 6, 2023, 12:19 a.m. UTC | #1
On Fri 2023-10-06 @ 09:45:44 AM, anthony.t.davies@gmail.com wrote:
> From: Anthony Davies <anthony.t.davies@gmail.com>
> 
> Added appropriate inc files and machine.conf
> 
> Modified rockchip-rkbin_git.bb to allow machine overrides on
> do_deploy.
> 
> I have tested this patch on my own rock-3a

This commit message is lacking. Take a look at some of the other commits
adding new machines and try to follow suit.

> 
> Signed-off-by: Anthony Davies <anthony.t.davies@gmail.com>
> ---
>  README                                  |  1 +
>  conf/machine/include/rk3568.inc         | 17 ++++++++++
>  conf/machine/rock-3a.conf               | 12 +++++++
>  recipes-bsp/rkbin/rockchip-rkbin_git.bb | 16 ++++++++-
>  recipes-bsp/u-boot/u-boot%.bbappend     | 43 ++++++++++++++++---------
>  5 files changed, 73 insertions(+), 16 deletions(-)
>  create mode 100644 conf/machine/include/rk3568.inc
>  create mode 100644 conf/machine/rock-3a.conf
> 
> diff --git a/README b/README
> index 8104474..aa1c834 100644
> --- a/README
> +++ b/README
> @@ -30,6 +30,7 @@ Status of supported boards:
>  		vyasa-rk3288
>  		firefly-rk3288
>  		nanopi-r4s
> +    rock-3a
>  		rock-5b
>  		nanopi-r2s
>  	builds:
> diff --git a/conf/machine/include/rk3568.inc b/conf/machine/include/rk3568.inc
> new file mode 100644
> index 0000000..5382b58
> --- /dev/null
> +++ b/conf/machine/include/rk3568.inc
> @@ -0,0 +1,17 @@
> +MACHINEOVERRIDES =. "rk3568:"
> +DEFAULTTUNE ?= "cortexa55"
> +
> +require conf/machine/include/arm/armv8-2a/tune-cortexa55.inc
> +require conf/machine/include/rockchip-defaults.inc
> +require conf/machine/include/rockchip-wic.inc
> +
> +KBUILD_DEFCONFIG ?= "defconfig"
> +KERNEL_FEATURES:append:rk3568 = " bsp/rockchip/remove-non-rockchip-arch-arm64.scc"
> +KERNEL_CLASSES ??= "kernel-fitimage"
> +KERNEL_IMAGETYPE ??= "fitImage"
> +
> +PREFERRED_PROVIDER_trusted-firmware-a = "rockchip-rkbin"
> +PREFERRED_PROVIDER_optee-os = "rockchip-rkbin"
> +
> +UBOOT_SUFFIX ?= "itb"
> +UBOOT_ENTRYPOINT ?= "0x06000000"
> diff --git a/conf/machine/rock-3a.conf b/conf/machine/rock-3a.conf
> new file mode 100644
> index 0000000..452bde0
> --- /dev/null
> +++ b/conf/machine/rock-3a.conf
> @@ -0,0 +1,12 @@
> +#@TYPE: Machine
> +#@NAME: Radxa Rock3a
> +#@DESCRIPTION: ROCK3 is a series of Rockchip RK3566/RK3568 based SBC(Single Board Computer) and Compute Module by Radxa.
> +#https://wiki.radxa.com/Rock3
> +
> +require conf/machine/include/rk3568.inc
> +
> +PREFERRED_PROVIDER_virtual/kernel ?= "linux-yocto-dev"
> +KERNEL_DEVICETREE = "rockchip/rk3568-rock-3a.dtb"
> +MACHINE_EXTRA_RRECOMMENDS += "kernel-modules"
> +
> +UBOOT_MACHINE = "rock-3a-rk3568_defconfig"
> diff --git a/recipes-bsp/rkbin/rockchip-rkbin_git.bb b/recipes-bsp/rkbin/rockchip-rkbin_git.bb
> index 7fefb01..273f394 100644
> --- a/recipes-bsp/rkbin/rockchip-rkbin_git.bb
> +++ b/recipes-bsp/rkbin/rockchip-rkbin_git.bb
> @@ -14,6 +14,7 @@ S = "${WORKDIR}/git"
>  
>  COMPATIBLE_MACHINE = ""
>  COMPATIBLE_MACHINE:rk3588s = "rk3588s"
> +COMPATIBLE_MACHINE:rk3568 = "rk3568"
>  
>  PACKAGE_ARCH = "${MACHINE_ARCH}"
>  
> @@ -25,7 +26,16 @@ do_install() {
>  PACKAGES = "${PN}"
>  ALLOW_EMPTY:${PN} = "1"
>  
> -do_deploy() {
> +do_deploy:rk3568() {
> +	# Prebuilt TF-A
> +	install -m 644 ${S}/bin/rk35/rk3568_bl31_v*.elf ${DEPLOYDIR}/bl31-rk3568.elf
> +	# Prebuilt OPTEE-OS
> +	install -m 644 ${S}/bin/rk35/rk3568_bl32_v*.bin ${DEPLOYDIR}/tee-rk3568.bin
> +	# Prebuilt U-Boot TPL (DDR init)
> +	install -m 644 ${S}/bin/rk35/rk3568_ddr_1560MHz_v1.18.bin ${DEPLOYDIR}/ddr-rk3568.bin
> +}
> +
> +do_deploy:rk3588s() {
>  	# Prebuilt TF-A
>  	install -m 644 ${S}/bin/rk35/rk3588_bl31_v*.elf ${DEPLOYDIR}/bl31-rk3588.elf
>  	# Prebuilt OPTEE-OS
> @@ -34,4 +44,8 @@ do_deploy() {
>  	install -m 644 ${S}/bin/rk35/rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v*.bin ${DEPLOYDIR}/ddr-rk3588.bin
>  }
>  
> +do_deploy() {
> +# Needed as a default perhaps a bb.fatal with a message saying an override needs to be set
> +}
> +
>  addtask deploy after do_install
> diff --git a/recipes-bsp/u-boot/u-boot%.bbappend b/recipes-bsp/u-boot/u-boot%.bbappend
> index e79c471..5af86aa 100644
> --- a/recipes-bsp/u-boot/u-boot%.bbappend
> +++ b/recipes-bsp/u-boot/u-boot%.bbappend
> @@ -1,25 +1,38 @@
> +do_compile:append:rock2-square () {
> +	# copy to default search path
> +	if [ "${SPL_BINARY}" = "u-boot-spl-dtb.bin" ]; then
> +		cp ${B}/spl/${SPL_BINARY} ${B}
> +	fi
> +}
> +
> +DEPENDS:append:rock-pi-4 = " gnutls-native"
>  # various machines require the pyelftools library for parsing dtb files
>  DEPENDS:append = " python3-pyelftools-native"
> -DEPENDS:append:rock-pi-4 = " gnutls-native"
>  
> -EXTRA_OEMAKE:append:px30 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-px30.elf"
> -EXTRA_OEMAKE:append:rk3328 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3328.elf"
> -EXTRA_OEMAKE:append:rk3399 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3399.elf"
> +INIT_FIRMWARE_DEPENDS ??= ""
> +
>  EXTRA_OEMAKE:append:rk3588s = " \
>  	BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3588.elf \
>  	ROCKCHIP_TPL=${DEPLOY_DIR_IMAGE}/ddr-rk3588.bin \
>  	"
> +INIT_FIRMWARE_DEPENDS:rk3588s = " rockchip-rkbin:do_deploy"
> +INIT_FIRMWARE_DEPENDS:rk3568 = " rockchip-rkbin:do_deploy"
>  
> -INIT_FIRMWARE_DEPENDS ??= ""
> -INIT_FIRMWARE_DEPENDS:px30 = " trusted-firmware-a:do_deploy"
> -INIT_FIRMWARE_DEPENDS:rk3328 = " trusted-firmware-a:do_deploy"
> +EXTRA_OEMAKE:append:rk3568 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3568.elf"
> +ATF_DEPENDS:append:rk3568 = " trusted-firmware-a:do_deploy"
> +EXTRA_OEMAKE:append:rk3568 = " ROCKCHIP_TPL=${DEPLOY_DIR_IMAGE}/ddr-rk3568.bin"
> +ATF_DEPENDS:append:rk3568 = " rockchip-rkbin:do_deploy"
> +
> +EXTRA_OEMAKE:append:rk3588s = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3588.elf"
> +ATF_DEPENDS:append:rk3588s = " trusted-firmware-a:do_deploy"
> +EXTRA_OEMAKE:append:rk3588s = " ROCKCHIP_TPL=${DEPLOY_DIR_IMAGE}/ddr-rk3588.bin"
> +ATF_DEPENDS:append:rk3588s = " rockchip-rkbin:do_deploy"
> +
> +EXTRA_OEMAKE:append:rk3399 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3399.elf"
>  INIT_FIRMWARE_DEPENDS:rk3399 = " trusted-firmware-a:do_deploy"
> -INIT_FIRMWARE_DEPENDS:rk3588s = " rockchip-rkbin:do_deploy"
> -do_compile[depends] .= "${INIT_FIRMWARE_DEPENDS}"
> +EXTRA_OEMAKE:append:rk3328 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3328.elf"
> +INIT_FIRMWARE_DEPENDS:rk3328 = " trusted-firmware-a:do_deploy"
> +EXTRA_OEMAKE:append:px30 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-px30.elf"
> +INIT_FIRMWARE_DEPENDS:px30 = " trusted-firmware-a:do_deploy"
>  
> -do_compile:append:rock2-square () {
> -	# copy to default search path
> -	if [ "${SPL_BINARY}" = "u-boot-spl-dtb.bin" ]; then
> -		cp ${B}/spl/${SPL_BINARY} ${B}
> -	fi
> -}
> +do_compile[depends] .= "${INIT_FIRMWARE_DEPENDS}"

You need to rebase your patch on top of the latest master. This u-boot patch
is reverting the most recent changes in addition to adding your changes.

> -- 
> 2.34.1
>
Anthony Davies Oct. 6, 2023, 11:29 p.m. UTC | #2
Apologies Trevor, I have sent an updated patch this morning which
should hopefully be a better fit.

On Fri, 6 Oct 2023 at 11:19, Trevor Woerner <twoerner@gmail.com> wrote:
>
> On Fri 2023-10-06 @ 09:45:44 AM, anthony.t.davies@gmail.com wrote:
> > From: Anthony Davies <anthony.t.davies@gmail.com>
> >
> > Added appropriate inc files and machine.conf
> >
> > Modified rockchip-rkbin_git.bb to allow machine overrides on
> > do_deploy.
> >
> > I have tested this patch on my own rock-3a
>
> This commit message is lacking. Take a look at some of the other commits
> adding new machines and try to follow suit.
>
> >
> > Signed-off-by: Anthony Davies <anthony.t.davies@gmail.com>
> > ---
> >  README                                  |  1 +
> >  conf/machine/include/rk3568.inc         | 17 ++++++++++
> >  conf/machine/rock-3a.conf               | 12 +++++++
> >  recipes-bsp/rkbin/rockchip-rkbin_git.bb | 16 ++++++++-
> >  recipes-bsp/u-boot/u-boot%.bbappend     | 43 ++++++++++++++++---------
> >  5 files changed, 73 insertions(+), 16 deletions(-)
> >  create mode 100644 conf/machine/include/rk3568.inc
> >  create mode 100644 conf/machine/rock-3a.conf
> >
> > diff --git a/README b/README
> > index 8104474..aa1c834 100644
> > --- a/README
> > +++ b/README
> > @@ -30,6 +30,7 @@ Status of supported boards:
> >               vyasa-rk3288
> >               firefly-rk3288
> >               nanopi-r4s
> > +    rock-3a
> >               rock-5b
> >               nanopi-r2s
> >       builds:
> > diff --git a/conf/machine/include/rk3568.inc b/conf/machine/include/rk3568.inc
> > new file mode 100644
> > index 0000000..5382b58
> > --- /dev/null
> > +++ b/conf/machine/include/rk3568.inc
> > @@ -0,0 +1,17 @@
> > +MACHINEOVERRIDES =. "rk3568:"
> > +DEFAULTTUNE ?= "cortexa55"
> > +
> > +require conf/machine/include/arm/armv8-2a/tune-cortexa55.inc
> > +require conf/machine/include/rockchip-defaults.inc
> > +require conf/machine/include/rockchip-wic.inc
> > +
> > +KBUILD_DEFCONFIG ?= "defconfig"
> > +KERNEL_FEATURES:append:rk3568 = " bsp/rockchip/remove-non-rockchip-arch-arm64.scc"
> > +KERNEL_CLASSES ??= "kernel-fitimage"
> > +KERNEL_IMAGETYPE ??= "fitImage"
> > +
> > +PREFERRED_PROVIDER_trusted-firmware-a = "rockchip-rkbin"
> > +PREFERRED_PROVIDER_optee-os = "rockchip-rkbin"
> > +
> > +UBOOT_SUFFIX ?= "itb"
> > +UBOOT_ENTRYPOINT ?= "0x06000000"
> > diff --git a/conf/machine/rock-3a.conf b/conf/machine/rock-3a.conf
> > new file mode 100644
> > index 0000000..452bde0
> > --- /dev/null
> > +++ b/conf/machine/rock-3a.conf
> > @@ -0,0 +1,12 @@
> > +#@TYPE: Machine
> > +#@NAME: Radxa Rock3a
> > +#@DESCRIPTION: ROCK3 is a series of Rockchip RK3566/RK3568 based SBC(Single Board Computer) and Compute Module by Radxa.
> > +#https://wiki.radxa.com/Rock3
> > +
> > +require conf/machine/include/rk3568.inc
> > +
> > +PREFERRED_PROVIDER_virtual/kernel ?= "linux-yocto-dev"
> > +KERNEL_DEVICETREE = "rockchip/rk3568-rock-3a.dtb"
> > +MACHINE_EXTRA_RRECOMMENDS += "kernel-modules"
> > +
> > +UBOOT_MACHINE = "rock-3a-rk3568_defconfig"
> > diff --git a/recipes-bsp/rkbin/rockchip-rkbin_git.bb b/recipes-bsp/rkbin/rockchip-rkbin_git.bb
> > index 7fefb01..273f394 100644
> > --- a/recipes-bsp/rkbin/rockchip-rkbin_git.bb
> > +++ b/recipes-bsp/rkbin/rockchip-rkbin_git.bb
> > @@ -14,6 +14,7 @@ S = "${WORKDIR}/git"
> >
> >  COMPATIBLE_MACHINE = ""
> >  COMPATIBLE_MACHINE:rk3588s = "rk3588s"
> > +COMPATIBLE_MACHINE:rk3568 = "rk3568"
> >
> >  PACKAGE_ARCH = "${MACHINE_ARCH}"
> >
> > @@ -25,7 +26,16 @@ do_install() {
> >  PACKAGES = "${PN}"
> >  ALLOW_EMPTY:${PN} = "1"
> >
> > -do_deploy() {
> > +do_deploy:rk3568() {
> > +     # Prebuilt TF-A
> > +     install -m 644 ${S}/bin/rk35/rk3568_bl31_v*.elf ${DEPLOYDIR}/bl31-rk3568.elf
> > +     # Prebuilt OPTEE-OS
> > +     install -m 644 ${S}/bin/rk35/rk3568_bl32_v*.bin ${DEPLOYDIR}/tee-rk3568.bin
> > +     # Prebuilt U-Boot TPL (DDR init)
> > +     install -m 644 ${S}/bin/rk35/rk3568_ddr_1560MHz_v1.18.bin ${DEPLOYDIR}/ddr-rk3568.bin
> > +}
> > +
> > +do_deploy:rk3588s() {
> >       # Prebuilt TF-A
> >       install -m 644 ${S}/bin/rk35/rk3588_bl31_v*.elf ${DEPLOYDIR}/bl31-rk3588.elf
> >       # Prebuilt OPTEE-OS
> > @@ -34,4 +44,8 @@ do_deploy() {
> >       install -m 644 ${S}/bin/rk35/rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v*.bin ${DEPLOYDIR}/ddr-rk3588.bin
> >  }
> >
> > +do_deploy() {
> > +# Needed as a default perhaps a bb.fatal with a message saying an override needs to be set
> > +}
> > +
> >  addtask deploy after do_install
> > diff --git a/recipes-bsp/u-boot/u-boot%.bbappend b/recipes-bsp/u-boot/u-boot%.bbappend
> > index e79c471..5af86aa 100644
> > --- a/recipes-bsp/u-boot/u-boot%.bbappend
> > +++ b/recipes-bsp/u-boot/u-boot%.bbappend
> > @@ -1,25 +1,38 @@
> > +do_compile:append:rock2-square () {
> > +     # copy to default search path
> > +     if [ "${SPL_BINARY}" = "u-boot-spl-dtb.bin" ]; then
> > +             cp ${B}/spl/${SPL_BINARY} ${B}
> > +     fi
> > +}
> > +
> > +DEPENDS:append:rock-pi-4 = " gnutls-native"
> >  # various machines require the pyelftools library for parsing dtb files
> >  DEPENDS:append = " python3-pyelftools-native"
> > -DEPENDS:append:rock-pi-4 = " gnutls-native"
> >
> > -EXTRA_OEMAKE:append:px30 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-px30.elf"
> > -EXTRA_OEMAKE:append:rk3328 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3328.elf"
> > -EXTRA_OEMAKE:append:rk3399 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3399.elf"
> > +INIT_FIRMWARE_DEPENDS ??= ""
> > +
> >  EXTRA_OEMAKE:append:rk3588s = " \
> >       BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3588.elf \
> >       ROCKCHIP_TPL=${DEPLOY_DIR_IMAGE}/ddr-rk3588.bin \
> >       "
> > +INIT_FIRMWARE_DEPENDS:rk3588s = " rockchip-rkbin:do_deploy"
> > +INIT_FIRMWARE_DEPENDS:rk3568 = " rockchip-rkbin:do_deploy"
> >
> > -INIT_FIRMWARE_DEPENDS ??= ""
> > -INIT_FIRMWARE_DEPENDS:px30 = " trusted-firmware-a:do_deploy"
> > -INIT_FIRMWARE_DEPENDS:rk3328 = " trusted-firmware-a:do_deploy"
> > +EXTRA_OEMAKE:append:rk3568 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3568.elf"
> > +ATF_DEPENDS:append:rk3568 = " trusted-firmware-a:do_deploy"
> > +EXTRA_OEMAKE:append:rk3568 = " ROCKCHIP_TPL=${DEPLOY_DIR_IMAGE}/ddr-rk3568.bin"
> > +ATF_DEPENDS:append:rk3568 = " rockchip-rkbin:do_deploy"
> > +
> > +EXTRA_OEMAKE:append:rk3588s = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3588.elf"
> > +ATF_DEPENDS:append:rk3588s = " trusted-firmware-a:do_deploy"
> > +EXTRA_OEMAKE:append:rk3588s = " ROCKCHIP_TPL=${DEPLOY_DIR_IMAGE}/ddr-rk3588.bin"
> > +ATF_DEPENDS:append:rk3588s = " rockchip-rkbin:do_deploy"
> > +
> > +EXTRA_OEMAKE:append:rk3399 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3399.elf"
> >  INIT_FIRMWARE_DEPENDS:rk3399 = " trusted-firmware-a:do_deploy"
> > -INIT_FIRMWARE_DEPENDS:rk3588s = " rockchip-rkbin:do_deploy"
> > -do_compile[depends] .= "${INIT_FIRMWARE_DEPENDS}"
> > +EXTRA_OEMAKE:append:rk3328 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3328.elf"
> > +INIT_FIRMWARE_DEPENDS:rk3328 = " trusted-firmware-a:do_deploy"
> > +EXTRA_OEMAKE:append:px30 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-px30.elf"
> > +INIT_FIRMWARE_DEPENDS:px30 = " trusted-firmware-a:do_deploy"
> >
> > -do_compile:append:rock2-square () {
> > -     # copy to default search path
> > -     if [ "${SPL_BINARY}" = "u-boot-spl-dtb.bin" ]; then
> > -             cp ${B}/spl/${SPL_BINARY} ${B}
> > -     fi
> > -}
> > +do_compile[depends] .= "${INIT_FIRMWARE_DEPENDS}"
>
> You need to rebase your patch on top of the latest master. This u-boot patch
> is reverting the most recent changes in addition to adding your changes.
>
> > --
> > 2.34.1
> >
diff mbox series

Patch

diff --git a/README b/README
index 8104474..aa1c834 100644
--- a/README
+++ b/README
@@ -30,6 +30,7 @@  Status of supported boards:
 		vyasa-rk3288
 		firefly-rk3288
 		nanopi-r4s
+    rock-3a
 		rock-5b
 		nanopi-r2s
 	builds:
diff --git a/conf/machine/include/rk3568.inc b/conf/machine/include/rk3568.inc
new file mode 100644
index 0000000..5382b58
--- /dev/null
+++ b/conf/machine/include/rk3568.inc
@@ -0,0 +1,17 @@ 
+MACHINEOVERRIDES =. "rk3568:"
+DEFAULTTUNE ?= "cortexa55"
+
+require conf/machine/include/arm/armv8-2a/tune-cortexa55.inc
+require conf/machine/include/rockchip-defaults.inc
+require conf/machine/include/rockchip-wic.inc
+
+KBUILD_DEFCONFIG ?= "defconfig"
+KERNEL_FEATURES:append:rk3568 = " bsp/rockchip/remove-non-rockchip-arch-arm64.scc"
+KERNEL_CLASSES ??= "kernel-fitimage"
+KERNEL_IMAGETYPE ??= "fitImage"
+
+PREFERRED_PROVIDER_trusted-firmware-a = "rockchip-rkbin"
+PREFERRED_PROVIDER_optee-os = "rockchip-rkbin"
+
+UBOOT_SUFFIX ?= "itb"
+UBOOT_ENTRYPOINT ?= "0x06000000"
diff --git a/conf/machine/rock-3a.conf b/conf/machine/rock-3a.conf
new file mode 100644
index 0000000..452bde0
--- /dev/null
+++ b/conf/machine/rock-3a.conf
@@ -0,0 +1,12 @@ 
+#@TYPE: Machine
+#@NAME: Radxa Rock3a
+#@DESCRIPTION: ROCK3 is a series of Rockchip RK3566/RK3568 based SBC(Single Board Computer) and Compute Module by Radxa.
+#https://wiki.radxa.com/Rock3
+
+require conf/machine/include/rk3568.inc
+
+PREFERRED_PROVIDER_virtual/kernel ?= "linux-yocto-dev"
+KERNEL_DEVICETREE = "rockchip/rk3568-rock-3a.dtb"
+MACHINE_EXTRA_RRECOMMENDS += "kernel-modules"
+
+UBOOT_MACHINE = "rock-3a-rk3568_defconfig"
diff --git a/recipes-bsp/rkbin/rockchip-rkbin_git.bb b/recipes-bsp/rkbin/rockchip-rkbin_git.bb
index 7fefb01..273f394 100644
--- a/recipes-bsp/rkbin/rockchip-rkbin_git.bb
+++ b/recipes-bsp/rkbin/rockchip-rkbin_git.bb
@@ -14,6 +14,7 @@  S = "${WORKDIR}/git"
 
 COMPATIBLE_MACHINE = ""
 COMPATIBLE_MACHINE:rk3588s = "rk3588s"
+COMPATIBLE_MACHINE:rk3568 = "rk3568"
 
 PACKAGE_ARCH = "${MACHINE_ARCH}"
 
@@ -25,7 +26,16 @@  do_install() {
 PACKAGES = "${PN}"
 ALLOW_EMPTY:${PN} = "1"
 
-do_deploy() {
+do_deploy:rk3568() {
+	# Prebuilt TF-A
+	install -m 644 ${S}/bin/rk35/rk3568_bl31_v*.elf ${DEPLOYDIR}/bl31-rk3568.elf
+	# Prebuilt OPTEE-OS
+	install -m 644 ${S}/bin/rk35/rk3568_bl32_v*.bin ${DEPLOYDIR}/tee-rk3568.bin
+	# Prebuilt U-Boot TPL (DDR init)
+	install -m 644 ${S}/bin/rk35/rk3568_ddr_1560MHz_v1.18.bin ${DEPLOYDIR}/ddr-rk3568.bin
+}
+
+do_deploy:rk3588s() {
 	# Prebuilt TF-A
 	install -m 644 ${S}/bin/rk35/rk3588_bl31_v*.elf ${DEPLOYDIR}/bl31-rk3588.elf
 	# Prebuilt OPTEE-OS
@@ -34,4 +44,8 @@  do_deploy() {
 	install -m 644 ${S}/bin/rk35/rk3588_ddr_lp4_2112MHz_lp5_2736MHz_v*.bin ${DEPLOYDIR}/ddr-rk3588.bin
 }
 
+do_deploy() {
+# Needed as a default perhaps a bb.fatal with a message saying an override needs to be set
+}
+
 addtask deploy after do_install
diff --git a/recipes-bsp/u-boot/u-boot%.bbappend b/recipes-bsp/u-boot/u-boot%.bbappend
index e79c471..5af86aa 100644
--- a/recipes-bsp/u-boot/u-boot%.bbappend
+++ b/recipes-bsp/u-boot/u-boot%.bbappend
@@ -1,25 +1,38 @@ 
+do_compile:append:rock2-square () {
+	# copy to default search path
+	if [ "${SPL_BINARY}" = "u-boot-spl-dtb.bin" ]; then
+		cp ${B}/spl/${SPL_BINARY} ${B}
+	fi
+}
+
+DEPENDS:append:rock-pi-4 = " gnutls-native"
 # various machines require the pyelftools library for parsing dtb files
 DEPENDS:append = " python3-pyelftools-native"
-DEPENDS:append:rock-pi-4 = " gnutls-native"
 
-EXTRA_OEMAKE:append:px30 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-px30.elf"
-EXTRA_OEMAKE:append:rk3328 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3328.elf"
-EXTRA_OEMAKE:append:rk3399 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3399.elf"
+INIT_FIRMWARE_DEPENDS ??= ""
+
 EXTRA_OEMAKE:append:rk3588s = " \
 	BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3588.elf \
 	ROCKCHIP_TPL=${DEPLOY_DIR_IMAGE}/ddr-rk3588.bin \
 	"
+INIT_FIRMWARE_DEPENDS:rk3588s = " rockchip-rkbin:do_deploy"
+INIT_FIRMWARE_DEPENDS:rk3568 = " rockchip-rkbin:do_deploy"
 
-INIT_FIRMWARE_DEPENDS ??= ""
-INIT_FIRMWARE_DEPENDS:px30 = " trusted-firmware-a:do_deploy"
-INIT_FIRMWARE_DEPENDS:rk3328 = " trusted-firmware-a:do_deploy"
+EXTRA_OEMAKE:append:rk3568 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3568.elf"
+ATF_DEPENDS:append:rk3568 = " trusted-firmware-a:do_deploy"
+EXTRA_OEMAKE:append:rk3568 = " ROCKCHIP_TPL=${DEPLOY_DIR_IMAGE}/ddr-rk3568.bin"
+ATF_DEPENDS:append:rk3568 = " rockchip-rkbin:do_deploy"
+
+EXTRA_OEMAKE:append:rk3588s = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3588.elf"
+ATF_DEPENDS:append:rk3588s = " trusted-firmware-a:do_deploy"
+EXTRA_OEMAKE:append:rk3588s = " ROCKCHIP_TPL=${DEPLOY_DIR_IMAGE}/ddr-rk3588.bin"
+ATF_DEPENDS:append:rk3588s = " rockchip-rkbin:do_deploy"
+
+EXTRA_OEMAKE:append:rk3399 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3399.elf"
 INIT_FIRMWARE_DEPENDS:rk3399 = " trusted-firmware-a:do_deploy"
-INIT_FIRMWARE_DEPENDS:rk3588s = " rockchip-rkbin:do_deploy"
-do_compile[depends] .= "${INIT_FIRMWARE_DEPENDS}"
+EXTRA_OEMAKE:append:rk3328 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3328.elf"
+INIT_FIRMWARE_DEPENDS:rk3328 = " trusted-firmware-a:do_deploy"
+EXTRA_OEMAKE:append:px30 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-px30.elf"
+INIT_FIRMWARE_DEPENDS:px30 = " trusted-firmware-a:do_deploy"
 
-do_compile:append:rock2-square () {
-	# copy to default search path
-	if [ "${SPL_BINARY}" = "u-boot-spl-dtb.bin" ]; then
-		cp ${B}/spl/${SPL_BINARY} ${B}
-	fi
-}
+do_compile[depends] .= "${INIT_FIRMWARE_DEPENDS}"