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configs/ls1028ardb: add video with Cadence DP firmware

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Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Francois Perrad 2022-11-22 07:43:24 +01:00 committed by Thomas Petazzoni
parent b49d8c03da
commit d76a277a0e
3 changed files with 13 additions and 1 deletions
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9
board/freescale/ls1028ardb/readme.txt
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@ -58,3 +58,12 @@ To boot your newly created system:
- put a DB9F cable into the UART1 Port and connect using a terminal
emulator at 115200 bps, 8n1;
- power on the board.
The Cadence DP (Display Port) firmware must loaded from uboot with the following commands:
=> ext2load mmc 0 0x80000000 /boot/ls1028a-dp-fw.bin
102464 bytes read in 24 ms (4.1 MiB/s)
=> hdp load 0x80000000 0x2000
Loading hdp firmware from 0x0000000080000000 offset 0x0000000000002000
Loading hdp firmware Complete
=> boot

2
board/freescale/ls1028ardb/rootfs_overlay/boot/extlinux/extlinux.conf
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@ -1,4 +1,4 @@
label ls1028ardb-buildroot
kernel /boot/Image
devicetree /boot/fsl-ls1028a-rdb.dtb
append root=/dev/mmcblk0p1 rootwait
append root=/dev/mmcblk0p1 rootwait video=1920x1080-32@60 cma=256M

3
configs/ls1028ardb_defconfig
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@ -26,6 +26,9 @@ BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/fsl-ls1028a-rdb"
BR2_LINUX_KERNEL_INSTALL_TARGET=y
# Target package
BR2_PACKAGE_QORIQ_CADENCE_DP_FIRMWARE=y
# Filesystem
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_4=y