Re: [U-Boot] [PATCH v2 3/3] rockchip: evb-rk3399: update document for board bring up
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 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 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 Acked-by: Philipp Tomsich --- 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 Do 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 wik
Re: [U-Boot] [PATCH v2 3/3] rockchip: evb-rk3399: update document for board bring up
Hi Kever, On Thu, Aug 31, 2017 at 6:37 AM, Kever Yang 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 >> 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 >>> Acked-by: Philipp Tomsich >>> --- >>> >>> 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 >> >> Do 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
Re: [U-Boot] [PATCH v2 3/3] rockchip: evb-rk3399: update document for board bring up
Hi Jagan, On 08/30/2017 11:10 PM, Jagan Teki wrote: + Philipp On Mon, Aug 21, 2017 at 6:30 PM, Kever Yang 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 Acked-by: Philipp Tomsich --- 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 Do 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! ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Re: [U-Boot] [PATCH v2 3/3] rockchip: evb-rk3399: update document for board bring up
+ Philipp On Mon, Aug 21, 2017 at 6:30 PM, Kever Yang 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 > Acked-by: Philipp Tomsich > --- > > 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 Do we still need rk3399_loader_v1.08.106.bin? if u-boot.itb has ATF, cortex-m0 and U-Boot thanks! -- Jagan Teki Free Software Engineer | www.openedev.com U-Boot, Linux | Upstream Maintainer Hyderabad, India. ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
[U-Boot] [PATCH v2 3/3] rockchip: evb-rk3399: update document for board bring up
Since we support ATF in SPL and add script for it, let's make the document up to date. Signed-off-by: Kever Yang Acked-by: Philipp Tomsich --- 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 -- 1.9.1 ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
