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xen, rpi4: fix u-boot script to load binaries from boot partition

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fatload needs to read from mmc 1:1 to find the Xen hypervisor and Linux
kernel binaries with the current Yocto Linux 5.10 kernel.

Add boot messages to to the u-boot script to indicate the size of files
loaded for easier confirmation of load success.

Signed-off-by: Christopher Clark <christopher.w.clark@gmail.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
This commit is contained in:
Christopher Clark 2021-04-24 01:31:00 -07:00 committed by Bruce Ashfield
parent 337ae20576
commit a2664f884c
1 changed files with 5 additions and 2 deletions
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7
dynamic-layers/raspberrypi/recipes-bsp/rpi-u-boot-scr/files/boot.cmd.xen.in
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@ -30,10 +30,13 @@ echo Delay to allow the MMC card to be ready
sleep 1
echo Load Xen into memory
fatload mmc 0:1 ${xen_loadaddr} xen
fatload mmc 1:1 ${xen_loadaddr} xen
echo Xen loaded, size: 0x$filesize
echo Load Linux kernel into memory
fatload mmc 0:1 ${kernel_loadaddr} Image
fatload mmc 1:1 ${kernel_loadaddr} Image
setenv kernel_size 0x$filesize
echo Linux loaded, size: 0x$filesize
echo Set the address and size for the Linux kernel so Xen can pick it up
fdt set /chosen/dom0 reg <${kernel_loadaddr} ${kernel_size}>