forked from OERV-BSP/u-boot
dfcd4afd4c
Add support for Cool Pi GenBook, it works as a carrier board connect with CM5 SOM. Specification: - Rockchip RK3588 - LPDDR5X 8/32 GB - eMMC 64 GB - HDMI Type A out x 1 - USB 3.0 Host x 1 - USB-C 3.0 with DisplayPort AltMode - PCIE M.2 E Key for RTL8852BE Wireless connection - PCIE M.2 M Key for NVME connection - eDP panel with 1920x1080 Tested by Armbian boot on USB disk. Change-Id: I4d9b8572dc7c400077dde666633f3fea1b47dd03 Signed-off-by: Andy Yan <andyshrk@163.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
69 lines
1.8 KiB
ReStructuredText
69 lines
1.8 KiB
ReStructuredText
.. SPDX-License-Identifier: GPL-2.0+
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GenBook
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=======
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Cool Pi GenBook is a laptop powered by RK3588, it works with a
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carrier board connect with CM5.
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Specification:
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* Rockchip RK3588
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* LPDDR5X 8/32 GB
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* eMMC 64 GB
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* SPI Nor 8 MB
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* HDMI Type A out x 1
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* USB 3.0 Host x 1
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* USB-C 3.0 with DisplayPort AltMode
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* PCIE M.2 E Key for RTL8852BE Wireless connection
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* PCIE M.2 M Key for NVME connection
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* eDP panel with 1920x1080
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Here is the step-by-step to compile and boot to U-Boot on GenBook.
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Get the TF-A and DDR init (TPL) binaries
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----------------------------------------
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.. prompt:: bash
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> cd u-boot
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> export ROCKCHIP_TPL=../rkbin/bin/rk35/rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.17.bin
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> export BL31=../rkbin/bin/rk35/rk3588_bl31_v1.46.elf
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> make coolpi-genbook-cm5-rk3588_defconfig
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> make CROSS_COMPILE=aarch64-linux-gnu-
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This will build ``u-boot-rockchip.bin`` for eMMC and ``u-boot-rockchip-spi.bin`` for SPI Nor.
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Write u-boot to eMMC or SPI Nor from a Linux system on the laptop
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-----------------------------------------------------------------
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Copy ``u-boot-rockchip.bin`` and ``u-boot-rockchip-spi.bin`` to the laptop.
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eMMC
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~~~~
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.. prompt:: bash
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dd if=u-boot-rockchip.bin of=/dev/mmcblk0 bs=512 seek=64
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SPI Nor
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~~~~~~~
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.. prompt:: bash
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dd if=u-boot-rockchip-spi.bin of=/dev/mtdblock0
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``upgrade_tool`` allows to flash the on-board SPI Nor via the USB TypeC interface
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with help of the Rockchip loader binary.
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To enter the USB flashing mode, connect the laptop and your HOST PC with a USB-C
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cable, reset the laptop with ``Loader Key`` pressed.
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On your PC, check with ``lsusb -d 2207:350b``).
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To flash U-Boot on the SPI Nor with ``upgrade_tool``:
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.. prompt:: bash
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upgrade_tool db rk3588/MiniLoaderAll.bin
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upgrade_tool ssd // Input 5 for SPINOR download mode
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upgrade_tool wl 0 u-boot-rockchip-spi.bin
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upgrade_tool rd
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