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rk356x: add support for upstream TF-A

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Upstream TF-A > 2.11 (no release available yet) has initial support for
the RK3566 and RK3568. They both share the same code base.

This was not tested as I do not own RK356x boards.

Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de>
This commit is contained in:
Quentin Schulz 2024-09-27 14:59:03 +02:00 committed by Trevor Woerner
parent 60354969f0
commit 67aeda3896
3 changed files with 24 additions and 0 deletions
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3
conf/machine/include/rk3566.inc
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@ -20,4 +20,7 @@ PREFERRED_PROVIDER_optee-os = "rockchip-rkbin-optee-os"
UBOOT_SUFFIX ?= "itb"
UBOOT_ENTRYPOINT ?= "0x06000000"
TFA_PLATFORM = "rk3568"
TFA_BUILD_TARGET = "bl31"
ENABLE_STATELESS_VPU_GST ?= "1"

3
conf/machine/include/rk3568.inc
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@ -20,4 +20,7 @@ PREFERRED_PROVIDER_optee-os = "rockchip-rkbin-optee-os"
UBOOT_SUFFIX ?= "itb"
UBOOT_ENTRYPOINT ?= "0x06000000"
TFA_PLATFORM = "rk3568"
TFA_BUILD_TARGET = "bl31"
ENABLE_STATELESS_VPU_GST ?= "1"

18
recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend
View File

@ -5,6 +5,8 @@ DEPENDS:append:rk3399 = " gcc-arm-none-eabi-native"
COMPATIBLE_MACHINE:append:rk3399 = "|rk3399"
COMPATIBLE_MACHINE:append:rk3328 = "|rk3328"
COMPATIBLE_MACHINE:append:px30 = "|px30"
COMPATIBLE_MACHINE:append:rk3566 = "|rk3566"
COMPATIBLE_MACHINE:append:rk3568 = "|rk3568"
FILESEXTRAPATHS:prepend := "${THISDIR}/files:"
SRC_URI += "\
@ -31,4 +33,20 @@ fixup_baudrate:px30() {
sed -i "s/#define PX30_BAUDRATE\s\+.*/#define PX30_BAUDRATE ${RK_CONSOLE_BAUD}/" ${S}/plat/rockchip/px30/px30_def.h
}
# This is not a typo, rk3566 and rk3568 are supported by the same code base.
fixup_baudrate:rk3566() {
sed -i "s/#define FPGA_BAUDRATE\s\+.*/#define FPGA_BAUDRATE ${RK_CONSOLE_BAUD}/" ${S}/plat/rockchip/rk3568/rk3568_def.h
}
fixup_baudrate:rk3568() {
sed -i "s/#define FPGA_BAUDRATE\s\+.*/#define FPGA_BAUDRATE ${RK_CONSOLE_BAUD}/" ${S}/plat/rockchip/rk3568/rk3568_def.h
}
# Only required for U-Boot configuration for which SPL_ATF_NO_PLATFORM_PARAM
# symbol is enabled. This symbol is required for TF-A < 2.4-rc0, which is
# unfortunately what Rockchip is using for their blob.
# With upstream TF-A and SPL_ATF_NO_PLATFORM_PARAM disabled in U-Boot, TF-A will
# get which console to use and at which baudrate from U-Boot directly.
# If you use upstream U-Boot with SPL_ATF_NO_PLATFORM_PARAM disabled, you can
# simply override this function to do nothing.
do_patch[postfuncs] += "fixup_baudrate"