Re: [U-Boot] [PATCH v2 3/3] ARM: board: meson: add p200 board

14 Mar 2019

Hi,
Le 14/03/2019 18:00, Mohammad Rasim a écrit :
...
Signed-off-by: Mohammad Rasim mohammad.rasim96@gmail.com
board/amlogic/odroid-c2/README.p200 | 103 ++++++++++++++++++++++++++++
 configs/p200_defconfig              |  41 +++++++++++
 2 files changed, 144 insertions(+)
 create mode 100644 board/amlogic/odroid-c2/README.p200
 create mode 100644 configs/p200_defconfig
You should also update the MAINTAINERS file in board/amlogic/odroid-c2/
for configs/p200_defconfig
Otherwise looks good
Neil
...

diff --git a/board/amlogic/odroid-c2/README.p200 b/board/amlogic/odroid-c2/README.p200
new file mode 100644
index 0000000000..01d82d1e79
--- /dev/null
+++ b/board/amlogic/odroid-c2/README.p200
@@ -0,0 +1,103 @@
+U-Boot for Amlogic P200
+=======================



+P200 is a reference board manufactured by Amlogic with the following
+specifications:



Amlogic S905 ARM Cortex-A53 quad-core SoC @ 1.5GHz



ARM Mali 450 GPU



2GB DDR3 SDRAM



Gigabit Ethernet



HDMI 2.0 4K/60Hz display



2 x USB 2.0 Host



eMMC, microSD



Infrared receiver



SDIO WiFi Module



CVBS+Stereo Audio Jack




+Schematics are available from Amlogic on demand.



+Currently the u-boot port supports the following devices:


serial



eMMC, microSD



Ethernet



I2C



Regulators



Reset controller



Clock controller



USB Host



ADC




+u-boot compilation
+==================


...
export ARCH=arm
...
export CROSS_COMPILE=aarch64-none-elf-
...
make p200_defconfig
...
make


+Image creation
+==============



+Amlogic doesn't provide sources for the firmware and for tools needed
+to create the bootloader image, so it is necessary to obtain them from
+the git tree published by the board vendor:


...
wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-...
...
wget https://releases.linaro.org/archive/13.11/components/toolchain/binaries/gcc-...
...
tar xvfJ gcc-linaro-aarch64-none-elf-4.8-2013.11_linux.tar.xz
...
tar xvfJ gcc-linaro-arm-none-eabi-4.8-2013.11_linux.tar.xz
...
export PATH=$PWD/gcc-linaro-aarch64-none-elf-4.8-2013.11_linux/bin:$PWD/gcc-linaro-arm-none-eabi-4.8-2013.11_linux/bin:$PATH
...
git clone https://github.com/BayLibre/u-boot.git -b n-amlogic-openlinux-20170606 amlogic-u-boot
...
cd amlogic-u-boot
...
make gxb_p200_v1_defconfig
...
make
...
export FIPDIR=$PWD/fip


+Go back to mainline U-boot source tree then :

...
mkdir fip

...
cp $FIPDIR/gxl/bl2.bin fip/
...
cp $FIPDIR/gxl/acs.bin fip/
...
cp $FIPDIR/gxl/bl21.bin fip/
...
cp $FIPDIR/gxl/bl30.bin fip/
...
cp $FIPDIR/gxl/bl301.bin fip/
...
cp $FIPDIR/gxl/bl31.img fip/
...
cp u-boot.bin fip/bl33.bin

...
$FIPDIR/blx_fix.sh \
fip/bl30.bin \
fip/zero_tmp \
fip/bl30_zero.bin \
fip/bl301.bin \
fip/bl301_zero.bin \
fip/bl30_new.bin \
bl30

...
$FIPDIR/acs_tool.pyc fip/bl2.bin fip/bl2_acs.bin fip/acs.bin 0

...
$FIPDIR/blx_fix.sh \
fip/bl2_acs.bin \
fip/zero_tmp \
fip/bl2_zero.bin \
fip/bl21.bin \
fip/bl21_zero.bin \
fip/bl2_new.bin \
bl2

...
$FIPDIR/gxl/aml_encrypt_gxl --bl3enc --input fip/bl30_new.bin
...
$FIPDIR/gxl/aml_encrypt_gxl --bl3enc --input fip/bl31.img
...
$FIPDIR/gxl/aml_encrypt_gxl --bl3enc --input fip/bl33.bin
...
$FIPDIR/gxl/aml_encrypt_gxl --bl2sig --input fip/bl2_new.bin --output fip/bl2.n.bin.sig
...
$FIPDIR/gxl/aml_encrypt_gxl --bootmk \
--output fip/u-boot.bin \


--bl2 fip/bl2.n.bin.sig \


--bl30 fip/bl30_new.bin.enc \


--bl31 fip/bl31.img.enc \


--bl33 fip/bl33.bin.enc




+and then write the image to SD with:


...
DEV=/dev/your_sd_device
...
dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=512 skip=1 seek=1
...
dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc bs=1 count=444

diff --git a/configs/p200_defconfig b/configs/p200_defconfig
new file mode 100644
index 0000000000..4011866140
--- /dev/null
+++ b/configs/p200_defconfig
@@ -0,0 +1,41 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MESON=y
+CONFIG_SYS_TEXT_BASE=0x01000000
+CONFIG_DEBUG_UART_BASE=0xc81004c0
+CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_IDENT_STRING=" p200"
+CONFIG_DEBUG_UART=y
+CONFIG_NR_DRAM_BANKS=1
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_MISC_INIT_R=y
+# CONFIG_DISPLAY_CPUINFO is not set
+# CONFIG_DISPLAY_BOARDINFO is not set
+# CONFIG_CMD_BDI is not set
+# CONFIG_CMD_IMI is not set
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_I2C=y
+# CONFIG_CMD_LOADS is not set
+CONFIG_CMD_MMC=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_REGULATOR=y
+CONFIG_OF_CONTROL=y
+CONFIG_DEFAULT_DEVICE_TREE="meson-gxbb-p200"
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_DM_GPIO=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_MESON=y
+CONFIG_DM_MMC=y
+CONFIG_MMC_MESON_GX=y
+CONFIG_DM_ETH=y
+CONFIG_ETH_DESIGNWARE=y
+CONFIG_PINCTRL=y
+CONFIG_PINCTRL_MESON_GXBB=y
+CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_FIXED=y
+CONFIG_DM_RESET=y
+CONFIG_DEBUG_UART_MESON=y
+CONFIG_DEBUG_UART_ANNOUNCE=y
+CONFIG_DEBUG_UART_SKIP_INIT=y
+CONFIG_MESON_SERIAL=y
+CONFIG_OF_LIBFDT_OVERLAY=y
+CONFIG_SYS_BOARD="odroid-c2"
2.21.0

    

Re: [U-Boot] [PATCH v2 3/3] ARM: board: meson: add p200 board

Neil Armstrong

Signed-off-by: Mohammad Rasim mohammad.rasim96@gmail.com

+CONFIG_SYS_BOARD="odroid-c2"