From: Quentin Schulz <quentin.schulz@...>
Rockchip PX30 SoC is a quad-core ARM Cortex-A35 CPU fully implementing
the ARMv8-A instruction set with ARM Neon Advanced SIMD and Cryptography
Extensions.
This adds a base configuration file which can be included by PX30-based
boards and the required changes in U-Boot and TF-A for proper support.
Cc: Quentin Schulz <foss+yocto@...>
Signed-off-by: Quentin Schulz <quentin.schulz@...>
---
Note: this was developed and tested on kirkstone branch only
conf/machine/include/px30.inc | 21 +++++++++++++++++++
.../trusted-firmware-a_%.bbappend | 5 +++++
recipes-bsp/u-boot/u-boot%.bbappend | 2 ++
3 files changed, 28 insertions(+)
create mode 100644 conf/machine/include/px30.inc
diff --git a/conf/machine/include/px30.inc b/conf/machine/include/px30.inc
new file mode 100644
index 0000000..a3727fb
--- /dev/null
+++ b/conf/machine/include/px30.inc
@@ -0,0 +1,21 @@
+# Copyright (C) 2022 Theobroma Systems Design und Consulting
+# Released under the MIT license (see COPYING.MIT for the terms)
+
+SOC_FAMILY = "px30"
+
+DEFAULTTUNE ?= "cortexa35-crypto"
+
+require conf/machine/include/soc-family.inc
+require conf/machine/include/arm/armv8a/tune-cortexa35.inc
+require conf/machine/include/rockchip-defaults.inc
+require conf/machine/include/rockchip-wic.inc
+
+KBUILD_DEFCONFIG ?= "defconfig"
+KERNEL_CLASSES = "kernel-fitimage"
+KERNEL_IMAGETYPE = "fitImage"
+
+TFA_PLATFORM = "px30"
+TFA_BUILD_TARGET = "bl31"
+
+UBOOT_SUFFIX ?= "itb"
+UBOOT_ENTRYPOINT ?= "0x06000000"
diff --git a/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend b/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend
index 31024ce..814028b 100644
--- a/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend
+++ b/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend
@@ -4,6 +4,7 @@ DEPENDS:append:rk3399 = " virtual/arm-none-eabi-gcc-native"
COMPATIBLE_MACHINE:append:rk3399 = "|rk3399"
COMPATIBLE_MACHINE:append:rk3328 = "|rk3328"
+COMPATIBLE_MACHINE:append:px30 = "|px30"
FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
SRC_URI += "\
@@ -26,4 +27,8 @@ fixup_baudrate:rk3399() {
sed -i "s/#define RK3399_BAUDRATE\s\+.*/#define RK3399_BAUDRATE ${RK_CONSOLE_BAUD}/" ${S}/plat/rockchip/rk3399/rk3399_def.h
}
+fixup_baudrate:px30() {
+ sed -i "s/#define PX30_BAUDRATE\s\+.*/#define PX30_BAUDRATE ${RK_CONSOLE_BAUD}/" ${S}/plat/rockchip/px30/px30_def.h
+}
+
do_patch[postfuncs] += "fixup_baudrate"
diff --git a/recipes-bsp/u-boot/u-boot%.bbappend b/recipes-bsp/u-boot/u-boot%.bbappend
index 9108a36..de1f2ca 100644
--- a/recipes-bsp/u-boot/u-boot%.bbappend
+++ b/recipes-bsp/u-boot/u-boot%.bbappend
@@ -11,6 +11,8 @@ EXTRA_OEMAKE:append:rk3399 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3399.elf"
ATF_DEPENDS:rk3399 = " trusted-firmware-a:do_deploy"
EXTRA_OEMAKE:append:rk3328 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-rk3328.elf"
ATF_DEPENDS:rk3328 = " trusted-firmware-a:do_deploy"
+EXTRA_OEMAKE:append:px30 = " BL31=${DEPLOY_DIR_IMAGE}/bl31-px30.elf"
+ATF_DEPENDS:px30 = " trusted-firmware-a:do_deploy"
do_compile[depends] .= "${ATF_DEPENDS}"
--
2.37.3
