1 files changed, 34 insertions, 0 deletions
diff --git a/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend b/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend
new file mode 100644
index 0000000..c9ad84c
--- /dev/null
+++ b/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend
@@ -0,0 +1,34 @@
+# Rockchip RK3399 compiles some M0 firmware which requires an arm-none-eabi GCC
+# toolchain
+DEPENDS:append:rk3399 = " gcc-arm-none-eabi-native"
+
+COMPATIBLE_MACHINE:append:rk3399 = "|rk3399"
+COMPATIBLE_MACHINE:append:rk3328 = "|rk3328"
+COMPATIBLE_MACHINE:append:px30 = "|px30"
+
+FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
+SRC_URI += "\
+    file://0001-dram-Fix-build-with-gcc-11.patch \
+    file://0001-plat_macros.S-Use-compatible-.asciz-asm-directive.patch \
+    file://0001-pmu-Do-not-mark-already-defined-functions-as-weak.patch \
+"
+
+
+# code bloats with clang and results in error below now
+# | aarch64-yoe-linux-musl-ld: region `PMUSRAM' overflowed by 3928 bytes
+# this needs fixing until then use gcc
+TOOLCHAIN:rk3399 = "gcc"
+
+fixup_baudrate() {
+	:
+}
+
+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"