[U-Boot] [PATCH v2 1/3] rockchip: rk3399-evb: add script for atf fit

Add a script to generate binaries from bl31.elf, and generate u-boot.its file for FIT image including u-boot, dtb and atf binaries.
Signed-off-by: Kever Yang kever.yang@rock-chips.com Reviewed-by: Mark Kettenis kettenis@openbsd.org Tested-by: Mark Kettenis kettenis@openbsd.org ---
Changes in v2: None
board/rockchip/evb_rk3399/mk_fit_atf.sh | 110 ++++++++++++++++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100755 board/rockchip/evb_rk3399/mk_fit_atf.sh
diff --git a/board/rockchip/evb_rk3399/mk_fit_atf.sh b/board/rockchip/evb_rk3399/mk_fit_atf.sh new file mode 100755 index 0000000..146550a --- /dev/null +++ b/board/rockchip/evb_rk3399/mk_fit_atf.sh @@ -0,0 +1,110 @@ +#!/bin/sh +# +# script to generate FIT image source for rk3399 boards with +# ARM Trusted Firmware and multiple device trees (given on the command line) +# +# usage: $0 <dt_name> [<dt_name> [<dt_name] ...] + +[ -z "$BL31" ] && BL31="bl31.elf" + +if [ ! -f $BL31 ]; then + echo "WARNING: BL31 file $BL31 NOT found, resulting binary is non-functional" >&2 + BL31=/dev/null +fi + +#tools/mkimage -n rk3399 -T rksd -d spl/u-boot-spl.bin idbspl.img + +cat << __HEADER_EOF +/dts-v1/; + +/ { + description = "Configuration to load ATF before U-Boot"; + #address-cells = <1>; + + images { + uboot@1 { + description = "U-Boot (64-bit)"; + data = /incbin/("u-boot-nodtb.bin"); + type = "standalone"; + arch = "arm64"; + compression = "none"; + load = <0x00200000>; + }; +__HEADER_EOF + +atf_cnt=1 + +for l in `readelf -l $BL31 | grep -A1 LOAD | gawk --non-decimal-data \ + '{if (NR % 2) {printf "%d:0x%x:", $2,$4} else {printf "%d\n", $1}}'` +do + offset=${l%%:*} + ll=${l#*:} + phy_offset=${ll%:*} + filesz=${ll##*:} + + #echo "$offset/$phy_offset/$filesz" + + of=rk3399bl31_${phy_offset}.bin + dd if=$BL31 of=$of bs=1 skip=$offset count=$filesz + + out_string="${out_string}:${phy_offset}" + + cat << __ATF1_EOF + atf@$atf_cnt { + description = "ARM Trusted Firmware"; + data = /incbin/("$of"); + type = "firmware"; + arch = "arm64"; + compression = "none"; + load = <$phy_offset>; +__ATF1_EOF + if [ "$atf_cnt" -eq 1 ]; then + cat << __ATF2_EOF + entry = <$phy_offset>; +__ATF2_EOF + fi + cat << __ATF3_EOF + }; +__ATF3_EOF + atf_cnt=$((atf_cnt + 1)) +done + +cnt=1 +for dtname in $* +do + cat << __FDT_IMAGE_EOF + fdt@$cnt { + description = "$(basename $dtname .dtb)"; + data = /incbin/("$dtname"); + type = "flat_dt"; + compression = "none"; + }; +__FDT_IMAGE_EOF + cnt=$((cnt+1)) +done + +cat << __CONF_HEADER_EOF + }; + configurations { + default = "config@1"; + +__CONF_HEADER_EOF + +cnt=1 +for dtname in $* +do + cat << __CONF_SECTION_EOF + config@$cnt { + description = "$(basename $dtname .dtb)"; + firmware = "uboot@1"; + loadables = "atf@1","atf@2","atf@3"; + fdt = "fdt@1"; + }; +__CONF_SECTION_EOF + cnt=$((cnt+1)) +done + +cat << __ITS_EOF + }; +}; +__ITS_EOF

Enable SPL_FIT_GENERATOR with path for it. With this patch you can get u-boot.itb for rk3399-firefly with:
make u-boot.itb
Signed-off-by: Kever Yang kever.yang@rock-chips.com Reviewed-by: Mark Kettenis kettenis@openbsd.org Tested-by: Mark Kettenis kettenis@openbsd.org ---
Changes in v2: - typo fix, rk3399-evb->rk3399-firefly
configs/firefly-rk3399_defconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/configs/firefly-rk3399_defconfig b/configs/firefly-rk3399_defconfig index 67e14c1..2572933 100644 --- a/configs/firefly-rk3399_defconfig +++ b/configs/firefly-rk3399_defconfig @@ -9,6 +9,7 @@ CONFIG_DEFAULT_DEVICE_TREE="rk3399-firefly" CONFIG_DEBUG_UART=y CONFIG_FIT=y CONFIG_SPL_LOAD_FIT=y +CONFIG_SPL_FIT_GENERATOR="board/rockchip/evb_rk3399/mk_fit_atf.sh" CONFIG_ENV_IS_IN_MMC=y # CONFIG_DISPLAY_CPUINFO is not set CONFIG_SPL_STACK_R=y

Enable SPL_FIT_GENERATOR with path for it. With this patch you can get u-boot.itb for rk3399-firefly with:
make u-boot.itb
Signed-off-by: Kever Yang kever.yang@rock-chips.com Reviewed-by: Mark Kettenis kettenis@openbsd.org Tested-by: Mark Kettenis kettenis@openbsd.org
Changes in v2:
- typo fix, rk3399-evb->rk3399-firefly
configs/firefly-rk3399_defconfig | 1 + 1 file changed, 1 insertion(+)
Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com

Since we support ATF in SPL and add script for it, let's make the document up to date.
Signed-off-by: Kever Yang kever.yang@rock-chips.com Acked-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com ---
Changes in v2: - typo fix, evb-firefly->firefly-rk3399
board/rockchip/evb_rk3399/README | 79 ++++++++++++++++++++++++++++++++-------- 1 file changed, 63 insertions(+), 16 deletions(-)
diff --git a/board/rockchip/evb_rk3399/README b/board/rockchip/evb_rk3399/README index fb8bb19..b5c7614 100644 --- a/board/rockchip/evb_rk3399/README +++ b/board/rockchip/evb_rk3399/README @@ -18,8 +18,8 @@ evb key features: * PMIC: rk808 * debug console: UART2
-In order to support Arm Trust Firmware(ATF), we need to use the -miniloader from rockchip which: +In order to support Arm Trust Firmware(ATF), we can use either SPL or +miniloader from rockchip to do: * do DRAM init * load and verify ATF image * load and verify U-Boot image @@ -32,8 +32,8 @@ Get the Source and prebuild binary
mkdir ~/evb_rk3399 cd ~/evb_rk3399 git clone https://github.com/ARM-software/arm-trusted-firmware.git
- > git clone https://github.com/rockchip-linux/rkbin - > git clone https://github.com/rockchip-linux/rkflashtool + > git clone https://github.com/rockchip-linux/rkbin.git + > git clone https://github.com/rockchip-linux/rkdeveloptool.git
Compile the ATF =============== @@ -42,32 +42,79 @@ Compile the ATF
make realclean make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3399 bl31
+ Or you can get the bl31.elf directly from Rockchip: + cp rkbin/rk33/rk3399_bl31_v1.00.elf ../u-boot/bl31.elf + + Get bl31.elf in this step, copy it to U-Boot root dir: + > cp bl31.elf ../u-boot/ + Compile the U-Boot ==================
cd ../u-boot
- > make CROSS_COMPILE=aarch64-linux-gnu- evb-rk3399_defconfig all + > export ARCH=arm64 + > export CROSS_COMPILE=aarch64-linux-gnu- + > make evb-rk3399_defconfig + for firefly-rk3399, use below instead: + > make firefly-rk3399_defconfig + > make + > make u-boot.itb
-Compile the rkflashtool -======================= + Get spl/u-boot-spl.bin and u-boot.itb in this step.
+Compile the rkdeveloptool +======================= + Follow instructions in latest README
cd ../rkflashtool
+ > autoreconf -i + > ./configure
make
+ > sudo make install + + Get rkdeveloptool in you Host in this step. + +Both origin binaries and Tool are ready now, choose either option 1 or +option 2 to deploy U-Boot. + +Package the image +=================
-Package the image for miniloader -================================ +Package the image for U-Boot SPL(option 1) +--------------------------------
cd ..
- > cp arm-trusted-firmware/build/rk3399/release/bl31.bin rkbin/rk33 + > tools/mkimage -n rk3399 -T rksd -d spl/u-boot-spl.bin idbspl.img + + Get idbspl.img in this step. + +Package the image for Rockchip miniloader(option 2) +------------------------------------------ + > cd .. + > cp arm-trusted-firmware/build/rk3399/release/bl31.elf rkbin/rk33
./rkbin/tools/trust_merger rkbin/tools/RK3399TRUST.ini ./rkbin/tools/loaderimage --pack --uboot u-boot/u-boot-dtb.bin uboot.img
- > mkdir image - > mv trust.img ./image/ - > mv uboot.img ./image/rk3399evb-uboot.bin
-Flash the image -=============== + Get trust.img and uboot.img in this step. + +Flash the image to eMMC +======================= + +Flash the image with U-Boot SPL(option 1) +------------------------------- Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then: + > rkdeveloptool db rkbin/rk33/rk3399_loader_v1.08.106.bin + > rkdeveloptool wl 64 u-boot/idbspl.img + > rkdeveloptool wl 512 u-boot/u-boot.itb + > rkdeveloptool rd
- > ./rkflashtool/rkflashloader rk3399evb +Flash the image with Rockchip miniloader(option 2) +---------------------------------------- +Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then: + > rkdeveloptool db rkbin/rk33/rk3399_loader_v1.08.106.bin + > rkdeveloptool ul rkbin/rk33/rk3399_loader_v1.08.106.bin + > rkdeveloptool wl 0x4000 u-boot/uboot.img + > rkdeveloptool wl 0x6000 u-boot/trust.img + > rkdeveloptool rd
You should be able to get U-Boot log message in console/UART2 now. +For more detail, please reference to: +http://opensource.rock-chips.com/wiki_Boot_option

+ Philipp
On Mon, Aug 21, 2017 at 6:30 PM, Kever Yang kever.yang@rock-chips.com wrote:
Since we support ATF in SPL and add script for it, let's make the document up to date.
Signed-off-by: Kever Yang kever.yang@rock-chips.com Acked-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
Changes in v2:
- typo fix, evb-firefly->firefly-rk3399
board/rockchip/evb_rk3399/README | 79 ++++++++++++++++++++++++++++++++-------- 1 file changed, 63 insertions(+), 16 deletions(-)
diff --git a/board/rockchip/evb_rk3399/README b/board/rockchip/evb_rk3399/README index fb8bb19..b5c7614 100644 --- a/board/rockchip/evb_rk3399/README +++ b/board/rockchip/evb_rk3399/README @@ -18,8 +18,8 @@ evb key features:
- PMIC: rk808
- debug console: UART2
-In order to support Arm Trust Firmware(ATF), we need to use the -miniloader from rockchip which: +In order to support Arm Trust Firmware(ATF), we can use either SPL or +miniloader from rockchip to do:
- do DRAM init
- load and verify ATF image
- load and verify U-Boot image
@@ -32,8 +32,8 @@ Get the Source and prebuild binary
mkdir ~/evb_rk3399 cd ~/evb_rk3399 git clone https://github.com/ARM-software/arm-trusted-firmware.git
git clone https://github.com/rockchip-linux/rkbin git clone https://github.com/rockchip-linux/rkflashtool
git clone https://github.com/rockchip-linux/rkbin.git git clone https://github.com/rockchip-linux/rkdeveloptool.gitCompile the ATF
@@ -42,32 +42,79 @@ Compile the ATF
make realclean make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3399 bl31
- Or you can get the bl31.elf directly from Rockchip:
- cp rkbin/rk33/rk3399_bl31_v1.00.elf ../u-boot/bl31.elf
- Get bl31.elf in this step, copy it to U-Boot root dir:
cp bl31.elf ../u-boot/Compile the U-Boot
cd ../u-boot
make CROSS_COMPILE=aarch64-linux-gnu- evb-rk3399_defconfig all
export ARCH=arm64 export CROSS_COMPILE=aarch64-linux-gnu- make evb-rk3399_defconfig- for firefly-rk3399, use below instead:
make firefly-rk3399_defconfig make make u-boot.itb-Compile the rkflashtool
- Get spl/u-boot-spl.bin and u-boot.itb in this step.
+Compile the rkdeveloptool +=======================
- Follow instructions in latest README
cd ../rkflashtool autoreconf -i ./configure make sudo make install- Get rkdeveloptool in you Host in this step.
+Both origin binaries and Tool are ready now, choose either option 1 or +option 2 to deploy U-Boot.
+Package the image +=================
-Package the image for miniloader
+Package the image for U-Boot SPL(option 1) +--------------------------------
cd ..
cp arm-trusted-firmware/build/rk3399/release/bl31.bin rkbin/rk33
tools/mkimage -n rk3399 -T rksd -d spl/u-boot-spl.bin idbspl.img- Get idbspl.img in this step.
+Package the image for Rockchip miniloader(option 2) +------------------------------------------
cd .. cp arm-trusted-firmware/build/rk3399/release/bl31.elf rkbin/rk33 ./rkbin/tools/trust_merger rkbin/tools/RK3399TRUST.ini ./rkbin/tools/loaderimage --pack --uboot u-boot/u-boot-dtb.bin uboot.img
mkdir image mv trust.img ./image/ mv uboot.img ./image/rk3399evb-uboot.bin-Flash the image
- Get trust.img and uboot.img in this step.
+Flash the image to eMMC +=======================
+Flash the image with U-Boot SPL(option 1) +------------------------------- Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then:
rkdeveloptool db rkbin/rk33/rk3399_loader_v1.08.106.bin rkdeveloptool wl 64 u-boot/idbspl.img rkdeveloptool wl 512 u-boot/u-boot.itb rkdeveloptool rd
Do we still need rk3399_loader_v1.08.106.bin? if u-boot.itb has ATF, cortex-m0 and U-Boot
thanks!

Hi Jagan,
On 08/30/2017 11:10 PM, Jagan Teki wrote:
- Philipp
On Mon, Aug 21, 2017 at 6:30 PM, Kever Yang kever.yang@rock-chips.com wrote:
Since we support ATF in SPL and add script for it, let's make the document up to date.
Signed-off-by: Kever Yang kever.yang@rock-chips.com Acked-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
Changes in v2:
typo fix, evb-firefly->firefly-rk3399
board/rockchip/evb_rk3399/README | 79 ++++++++++++++++++++++++++++++++-------- 1 file changed, 63 insertions(+), 16 deletions(-)
diff --git a/board/rockchip/evb_rk3399/README b/board/rockchip/evb_rk3399/README index fb8bb19..b5c7614 100644 --- a/board/rockchip/evb_rk3399/README +++ b/board/rockchip/evb_rk3399/README @@ -18,8 +18,8 @@ evb key features:
- PMIC: rk808
- debug console: UART2
-In order to support Arm Trust Firmware(ATF), we need to use the -miniloader from rockchip which: +In order to support Arm Trust Firmware(ATF), we can use either SPL or +miniloader from rockchip to do:
- do DRAM init
- load and verify ATF image
- load and verify U-Boot image
@@ -32,8 +32,8 @@ Get the Source and prebuild binary > mkdir ~/evb_rk3399 > cd ~/evb_rk3399 > git clone https://github.com/ARM-software/arm-trusted-firmware.git
git clone https://github.com/rockchip-linux/rkbin git clone https://github.com/rockchip-linux/rkflashtool
git clone https://github.com/rockchip-linux/rkdeveloptool.git
Compile the ATF
@@ -42,32 +42,79 @@ Compile the ATF > make realclean > make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3399 bl31
Or you can get the bl31.elf directly from Rockchip:
cp rkbin/rk33/rk3399_bl31_v1.00.elf ../u-boot/bl31.elf
Get bl31.elf in this step, copy it to U-Boot root dir:
cp bl31.elf ../u-boot/
Compile the U-Boot
cd ../u-boot
make CROSS_COMPILE=aarch64-linux-gnu- evb-rk3399_defconfig all
export ARCH=arm64 export CROSS_COMPILE=aarch64-linux-gnu- make evb-rk3399_defconfig- for firefly-rk3399, use below instead:
make firefly-rk3399_defconfig make make u-boot.itb-Compile the rkflashtool
- Get spl/u-boot-spl.bin and u-boot.itb in this step.
+Compile the rkdeveloptool +=======================
- Follow instructions in latest README
cd ../rkflashtool autoreconf -i ./configure make sudo make install- Get rkdeveloptool in you Host in this step.
+Both origin binaries and Tool are ready now, choose either option 1 or +option 2 to deploy U-Boot.
+Package the image +=================
-Package the image for miniloader
+Package the image for U-Boot SPL(option 1) +-------------------------------- > cd ..
cp arm-trusted-firmware/build/rk3399/release/bl31.bin rkbin/rk33
tools/mkimage -n rk3399 -T rksd -d spl/u-boot-spl.bin idbspl.img- Get idbspl.img in this step.
+Package the image for Rockchip miniloader(option 2) +------------------------------------------
cd .. cp arm-trusted-firmware/build/rk3399/release/bl31.elf rkbin/rk33 ./rkbin/tools/trust_merger rkbin/tools/RK3399TRUST.ini ./rkbin/tools/loaderimage --pack --uboot u-boot/u-boot-dtb.bin uboot.img
mkdir image mv trust.img ./image/ mv uboot.img ./image/rk3399evb-uboot.bin-Flash the image
- Get trust.img and uboot.img in this step.
+Flash the image to eMMC +=======================
+Flash the image with U-Boot SPL(option 1) +------------------------------- Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then:
rkdeveloptool db rkbin/rk33/rk3399_loader_v1.08.106.bin rkdeveloptool wl 64 u-boot/idbspl.img rkdeveloptool wl 512 u-boot/u-boot.itb rkdeveloptool rdDo we still need rk3399_loader_v1.08.106.bin? if u-boot.itb has ATF,
We need this for db command for now, if we enable rockusb in U-Boot, then we don't need db command and we don't need rk3399_loader_v1.08.106.bin
rk3399_loader_v1.08.106.bin will be there for Windows flash tool like rkdeveloptool in Linux.
Thanks, - Kever
cortex-m0 and U-Boot
thanks!

Hi Kever,
On Thu, Aug 31, 2017 at 6:37 AM, Kever Yang kever.yang@rock-chips.com wrote:
Hi Jagan,
On 08/30/2017 11:10 PM, Jagan Teki wrote:
- Philipp
On Mon, Aug 21, 2017 at 6:30 PM, Kever Yang kever.yang@rock-chips.com wrote:
Since we support ATF in SPL and add script for it, let's make the document up to date.
Signed-off-by: Kever Yang kever.yang@rock-chips.com Acked-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
Changes in v2:
typo fix, evb-firefly->firefly-rk3399
board/rockchip/evb_rk3399/README | 79
++++++++++++++++++++++++++++++++-------- 1 file changed, 63 insertions(+), 16 deletions(-)
diff --git a/board/rockchip/evb_rk3399/README b/board/rockchip/evb_rk3399/README index fb8bb19..b5c7614 100644 --- a/board/rockchip/evb_rk3399/README +++ b/board/rockchip/evb_rk3399/README @@ -18,8 +18,8 @@ evb key features:
- PMIC: rk808
- debug console: UART2
-In order to support Arm Trust Firmware(ATF), we need to use the -miniloader from rockchip which: +In order to support Arm Trust Firmware(ATF), we can use either SPL or +miniloader from rockchip to do:
- do DRAM init
- load and verify ATF image
- load and verify U-Boot image
@@ -32,8 +32,8 @@ Get the Source and prebuild binary > mkdir ~/evb_rk3399 > cd ~/evb_rk3399 > git clone https://github.com/ARM-software/arm-trusted-firmware.git
git clone https://github.com/rockchip-linux/rkbin git clone https://github.com/rockchip-linux/rkflashtool
git clone https://github.com/rockchip-linux/rkdeveloptool.git
Compile the ATF
@@ -42,32 +42,79 @@ Compile the ATF > make realclean > make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3399 bl31
Or you can get the bl31.elf directly from Rockchip:
cp rkbin/rk33/rk3399_bl31_v1.00.elf ../u-boot/bl31.elf
Get bl31.elf in this step, copy it to U-Boot root dir:
cp bl31.elf ../u-boot/
Compile the U-Boot
cd ../u-boot
make CROSS_COMPILE=aarch64-linux-gnu- evb-rk3399_defconfig all
export ARCH=arm64 export CROSS_COMPILE=aarch64-linux-gnu- make evb-rk3399_defconfig- for firefly-rk3399, use below instead:
make firefly-rk3399_defconfig make make u-boot.itb-Compile the rkflashtool
- Get spl/u-boot-spl.bin and u-boot.itb in this step.
+Compile the rkdeveloptool +=======================
- Follow instructions in latest README
cd ../rkflashtool autoreconf -i ./configure make sudo make install- Get rkdeveloptool in you Host in this step.
+Both origin binaries and Tool are ready now, choose either option 1 or +option 2 to deploy U-Boot.
+Package the image +=================
-Package the image for miniloader
+Package the image for U-Boot SPL(option 1) +-------------------------------- > cd ..
cp arm-trusted-firmware/build/rk3399/release/bl31.bin rkbin/rk33
tools/mkimage -n rk3399 -T rksd -d spl/u-boot-spl.bin idbspl.img- Get idbspl.img in this step.
+Package the image for Rockchip miniloader(option 2) +------------------------------------------
cd .. cp arm-trusted-firmware/build/rk3399/release/bl31.elf rkbin/rk33 ./rkbin/tools/trust_merger rkbin/tools/RK3399TRUST.ini ./rkbin/tools/loaderimage --pack --uboot u-boot/u-boot-dtb.binuboot.img
mkdir image mv trust.img ./image/ mv uboot.img ./image/rk3399evb-uboot.bin-Flash the image
- Get trust.img and uboot.img in this step.
+Flash the image to eMMC +=======================
+Flash the image with U-Boot SPL(option 1) +------------------------------- Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then:
rkdeveloptool db rkbin/rk33/rk3399_loader_v1.08.106.bin rkdeveloptool wl 64 u-boot/idbspl.img rkdeveloptool wl 512 u-boot/u-boot.itb rkdeveloptool rdDo we still need rk3399_loader_v1.08.106.bin? if u-boot.itb has ATF,
We need this for db command for now, if we enable rockusb in U-Boot, then we don't need db command and we don't need rk3399_loader_v1.08.106.bin
rk3399_loader_v1.08.106.bin will be there for Windows flash tool like rkdeveloptool in Linux.
Ok, thanks for the info.
I'm trying to boot from SDMMC and written SPL and u-boot.itb (ATF+Cortex-M0) like
# dd if=spl of=/dev/mmcblk0 seek=64 # dd if=u-boot.itb of=/dev/mmcblk0 seek=512
With this ROM picked boot image from eMMC instead of SDMMC and hang at 'try to start rockusb' [1]
Do I need to loader here? and wiki [2] doesn't mention to write loader for ARMv8 with SPL
[1] https://paste.ubuntu.com/25436760/ [2] http://opensource.rock-chips.com/wiki_Boot_option#Boot_from_SD.2FTF_Card

Hi Jagan,
On 08/31/2017 02:13 PM, Jagan Teki wrote:
Hi Kever,
On Thu, Aug 31, 2017 at 6:37 AM, Kever Yang kever.yang@rock-chips.com wrote:
Hi Jagan,
On 08/30/2017 11:10 PM, Jagan Teki wrote:
- Philipp
On Mon, Aug 21, 2017 at 6:30 PM, Kever Yang kever.yang@rock-chips.com wrote:
Since we support ATF in SPL and add script for it, let's make the document up to date.
Signed-off-by: Kever Yang kever.yang@rock-chips.com Acked-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
Changes in v2:
typo fix, evb-firefly->firefly-rk3399
board/rockchip/evb_rk3399/README | 79
++++++++++++++++++++++++++++++++-------- 1 file changed, 63 insertions(+), 16 deletions(-)
diff --git a/board/rockchip/evb_rk3399/README b/board/rockchip/evb_rk3399/README index fb8bb19..b5c7614 100644 --- a/board/rockchip/evb_rk3399/README +++ b/board/rockchip/evb_rk3399/README @@ -18,8 +18,8 @@ evb key features:
- PMIC: rk808
- debug console: UART2
-In order to support Arm Trust Firmware(ATF), we need to use the -miniloader from rockchip which: +In order to support Arm Trust Firmware(ATF), we can use either SPL or +miniloader from rockchip to do:
- do DRAM init
- load and verify ATF image
- load and verify U-Boot image
@@ -32,8 +32,8 @@ Get the Source and prebuild binary > mkdir ~/evb_rk3399 > cd ~/evb_rk3399 > git clone https://github.com/ARM-software/arm-trusted-firmware.git
git clone https://github.com/rockchip-linux/rkbin git clone https://github.com/rockchip-linux/rkflashtool
git clone https://github.com/rockchip-linux/rkdeveloptool.git
Compile the ATF
@@ -42,32 +42,79 @@ Compile the ATF > make realclean > make CROSS_COMPILE=aarch64-linux-gnu- PLAT=rk3399 bl31
Or you can get the bl31.elf directly from Rockchip:
cp rkbin/rk33/rk3399_bl31_v1.00.elf ../u-boot/bl31.elf
Get bl31.elf in this step, copy it to U-Boot root dir:
cp bl31.elf ../u-boot/
Compile the U-Boot
cd ../u-boot
make CROSS_COMPILE=aarch64-linux-gnu- evb-rk3399_defconfig all
export ARCH=arm64 export CROSS_COMPILE=aarch64-linux-gnu- make evb-rk3399_defconfig- for firefly-rk3399, use below instead:
make firefly-rk3399_defconfig make make u-boot.itb-Compile the rkflashtool
- Get spl/u-boot-spl.bin and u-boot.itb in this step.
+Compile the rkdeveloptool +=======================
- Follow instructions in latest README
cd ../rkflashtool autoreconf -i ./configure make sudo make install- Get rkdeveloptool in you Host in this step.
+Both origin binaries and Tool are ready now, choose either option 1 or +option 2 to deploy U-Boot.
+Package the image +=================
-Package the image for miniloader
+Package the image for U-Boot SPL(option 1) +-------------------------------- > cd ..
cp arm-trusted-firmware/build/rk3399/release/bl31.bin rkbin/rk33
tools/mkimage -n rk3399 -T rksd -d spl/u-boot-spl.bin idbspl.img- Get idbspl.img in this step.
+Package the image for Rockchip miniloader(option 2) +------------------------------------------
cd .. cp arm-trusted-firmware/build/rk3399/release/bl31.elf rkbin/rk33 ./rkbin/tools/trust_merger rkbin/tools/RK3399TRUST.ini ./rkbin/tools/loaderimage --pack --uboot u-boot/u-boot-dtb.binuboot.img
mkdir image mv trust.img ./image/ mv uboot.img ./image/rk3399evb-uboot.bin-Flash the image
- Get trust.img and uboot.img in this step.
+Flash the image to eMMC +=======================
+Flash the image with U-Boot SPL(option 1) +------------------------------- Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then:
rkdeveloptool db rkbin/rk33/rk3399_loader_v1.08.106.bin rkdeveloptool wl 64 u-boot/idbspl.img rkdeveloptool wl 512 u-boot/u-boot.itb rkdeveloptool rdDo we still need rk3399_loader_v1.08.106.bin? if u-boot.itb has ATF,
We need this for db command for now, if we enable rockusb in U-Boot, then we don't need db command and we don't need rk3399_loader_v1.08.106.bin
rk3399_loader_v1.08.106.bin will be there for Windows flash tool like rkdeveloptool in Linux.
Ok, thanks for the info.
I'm trying to boot from SDMMC and written SPL and u-boot.itb (ATF+Cortex-M0) like
# dd if=spl of=/dev/mmcblk0 seek=64 # dd if=u-boot.itb of=/dev/mmcblk0 seek=512
With this ROM picked boot image from eMMC instead of SDMMC and hang at 'try to start rockusb' [1]
In the boot rom, the eMMC has higher priority if it have firmware. So what you need to do is override the firmware in eMMC, then you can use SD card. You can do this. dd if=/dev/zero of=out count=4096
rkdeveloptool db rkxx_loader_vx.xx.bin rkdeveloptool wl 0x40 out rkdeveloptool rd
After this, the bootrom should not able to found firmware in eMMC, and it will try to find the firmware in SD card.
Thanks, - Kever
Do I need to loader here? and wiki [2] doesn't mention to write loader for ARMv8 with SPL
[1] https://paste.ubuntu.com/25436760/ [2] #Boot_from_SD.2FTF_Card

Since we support ATF in SPL and add script for it, let's make the document up to date.
Signed-off-by: Kever Yang kever.yang@rock-chips.com Acked-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
Changes in v2:
- typo fix, evb-firefly->firefly-rk3399
board/rockchip/evb_rk3399/README | 79 ++++++++++++++++++++++++++++++++-------- 1 file changed, 63 insertions(+), 16 deletions(-)
Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com

Add a script to generate binaries from bl31.elf, and generate u-boot.its file for FIT image including u-boot, dtb and atf binaries.
Signed-off-by: Kever Yang kever.yang@rock-chips.com Reviewed-by: Mark Kettenis kettenis@openbsd.org Tested-by: Mark Kettenis kettenis@openbsd.org
Changes in v2: None
board/rockchip/evb_rk3399/mk_fit_atf.sh | 110 ++++++++++++++++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100755 board/rockchip/evb_rk3399/mk_fit_atf.sh
Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
participants (3)
-
Jagan Teki
-
Kever Yang
-
Philipp Tomsich