The T-Firefly ROC-RK3308-CC is a miniature and compact main board which is equipped with a cost-effective RK3308 Core Processor and a high-performance CODEC.
Features: - Rockchip RK3308, 64-bit, quad-core, Arm Cortex-A35 processor @ 1.3GHz - 100M ethernet - PoE - USB 2.0 and Type-C (OTG and power) - 802.11 b/g/n WiFi and Bluetooth 4.2 https://en.t-firefly.com/product/rocrk3308cc Signed-off-by: Trevor Woerner <twoer...@gmail.com> --- README | 24 +++++++++++---------- conf/machine/roc-rk3308-cc.conf | 12 +++++++++++ recipes-bsp/u-boot/u-boot%.bbappend | 2 +- recipes-kernel/linux/linux-yocto_%.bbappend | 1 + 4 files changed, 27 insertions(+), 12 deletions(-) create mode 100644 conf/machine/roc-rk3308-cc.conf diff --git a/README b/README index 48cb952a3b09..80ba592eb812 100644 --- a/README +++ b/README @@ -36,6 +36,7 @@ Status of supported boards: rock-pi-s rock-5a roc-rk3328-cc + roc-rk3308-cc builds: marsboard-rk3066 radxarock @@ -43,17 +44,18 @@ Status of supported boards: Notes: ----- - The latest ddr initializer for the rk3308 platform (currently only - used by the rock-pi-s machine) does not output diagnostic messages - to uart0. This causes a bunch of gibberish to be printed to the - console window which only becomes legible once the linux kernel - starts. I.e. the console output of the ddr initialization routine, - as well as u-boot is lost. An older version of this same binary - blob does, however, support output to uart0 (making its diagnostic - messages as well as u-boot available on the console). By default - the build assumes the user would like to see these message and be - able to have the option to interact with u-boot. Iow: for the - rock-pi-s an older version of rkbin is used. + The latest ddr initializer for the rk3308 platform does not output + diagnostic messages to uart0. This causes a bunch of gibberish to + be printed to the console window which only becomes legible once + the linux kernel starts. I.e. the console output of the ddr + initialization routine, as well as u-boot is lost. An older + version of this same binary blob does, however, support output to + uart0 (making its diagnostic messages as well as u-boot available + on the console). By default the build assumes the user would like + to see these message and be able to have the option to interact + with u-boot. + + IOW: for rk3308-based devices, an older version of rkbin is used. If, however, the user would prefer to use the latest binary ddr initializer from rkbin, simply set: diff --git a/conf/machine/roc-rk3308-cc.conf b/conf/machine/roc-rk3308-cc.conf new file mode 100644 index 000000000000..839e73c41f06 --- /dev/null +++ b/conf/machine/roc-rk3308-cc.conf @@ -0,0 +1,12 @@ +# Copyright (C) 2024 Trevor Woerner +# Released under the MIT license (see COPYING.MIT for the terms) + +#@TYPE: Machine +#@NAME: roc-rk3308-cc +#@DESCRIPTION: T-Firefly ROC-RK3308-CC SBC +#https://en.t-firefly.com/product/rocrk3308cc + +require include/rk3308.inc + +UBOOT_MACHINE = "roc-cc-rk3308_defconfig" +KERNEL_DEVICETREE = "rockchip/rk3308-roc-cc.dtb" diff --git a/recipes-bsp/u-boot/u-boot%.bbappend b/recipes-bsp/u-boot/u-boot%.bbappend index 3e59e46c646f..dce4f32d356a 100644 --- a/recipes-bsp/u-boot/u-boot%.bbappend +++ b/recipes-bsp/u-boot/u-boot%.bbappend @@ -1,6 +1,6 @@ # various machines require the pyelftools library for parsing dtb files DEPENDS:append = " python3-pyelftools-native" -DEPENDS:append:rock-pi-s = " u-boot-tools-native" +DEPENDS:append:rk3308 = " u-boot-tools-native" DEPENDS:append:rock-pi-4 = " gnutls-native" EXTRA_OEMAKE:append:px30 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-px30.elf" diff --git a/recipes-kernel/linux/linux-yocto_%.bbappend b/recipes-kernel/linux/linux-yocto_%.bbappend index b0efa0d0c130..a9223301dde1 100644 --- a/recipes-kernel/linux/linux-yocto_%.bbappend +++ b/recipes-kernel/linux/linux-yocto_%.bbappend @@ -17,6 +17,7 @@ COMPATIBLE_MACHINE:nanopi-r2s = "nanopi-r2s" COMPATIBLE_MACHINE:nanopi-m4b = "nanopi-m4b" COMPATIBLE_MACHINE:rock-pi-s = "rock-pi-s" COMPATIBLE_MACHINE:roc-rk3328-cc = "roc-rk3328-cc" +COMPATIBLE_MACHINE:roc-rk3308-cc = "roc-rk3308-cc" SRC_URI:append = " file://rockchip-kmeta;type=kmeta;name=rockchip-kmeta;destsuffix=rockchip-kmeta" SRC_URI:append:nanopi-r4s = " file://nanopi-r4s.scc" -- 2.43.0.76.g1a87c842ece3
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