On 11/21/2024 9:46 AM, Bruce Ashfield via lists.yoctoproject.org wrote:
On Thu, Nov 21, 2024 at 11:28 AM Sandeep Gundlupet Raju via
lists.yoctoproject.org <http://lists.yoctoproject.org>
<[email protected]> wrote:
On 11/20/2024 9:42 PM, Bruce Ashfield via lists.yoctoproject.org
<http://lists.yoctoproject.org> wrote:
> In message:
[meta-virtualization][master][scarthgap][styhead][PATCH 4/6]
u-boot-xlnx-scr: Include xen-boot-env if BOOTMODE is xen
> on 18/11/2024 Sandeep Gundlupet Raju wrote:
>
>> Include xen-boot-env.inc file if BOOTMODE="xen" and also remove xen
>> u-boot boot script variables from xen-boot-cmd.inc.
> Is the BOOMODE variable documented somewhere ? In the main
> uboot recipes ?
[Sandeep]: Bruce, Variable is defined in
https://github.com/Xilinx/meta-xilinx/blob/master/meta-xilinx-core/recipes-bsp/u-boot/u-boot-xlnx-scr.bb#L32-L33
to support multiple u-boot boot target
https://github.com/Xilinx/u-boot-xlnx/blob/master/include/configs/xilinx_versal.h#L124-L132
for u-boot distro boot. I don't think we have a documentation
defining
all the variables.
Can we just put a comment above the line in the file ? so someone can
lookup the definition if they are wondering.
[Sandeep]: Sure will do.
Bruce
>
> Bruce
>
>> Signed-off-by: Sandeep Gundlupet Raju
<[email protected]>
>> ---
>> .../u-boot/u-boot-xlnx-scr.bbappend | 7 +++-
>> .../recipes-bsp/u-boot/xen-boot-cmd.inc | 35
-------------------
>> 2 files changed, 6 insertions(+), 36 deletions(-)
>>
>> diff --git
a/dynamic-layers/xilinx/recipes-bsp/u-boot/u-boot-xlnx-scr.bbappend
b/dynamic-layers/xilinx/recipes-bsp/u-boot/u-boot-xlnx-scr.bbappend
>> index ec64d246..4e39c316 100644
>> ---
a/dynamic-layers/xilinx/recipes-bsp/u-boot/u-boot-xlnx-scr.bbappend
>> +++
b/dynamic-layers/xilinx/recipes-bsp/u-boot/u-boot-xlnx-scr.bbappend
>> @@ -1,4 +1,9 @@
>> -# Include xen-boot-cmd.inc only if ENABLE_XEN_UBOOT_SCR is set
from configuration
>> +# Include xen-boot-cmd.inc only if BOOTMODE = "xen" is set
from configuration
>> # file and xen enabled in DISTRO_FEATURES.
>> +include ${@'xen-boot-env.inc' if d.getVar('BOOTMODE') == 'xen'
and bb.utils.contains('DISTRO_FEATURES', 'xen', True, False, d)
else ''}
>> +
>> +# Include xen-boot-cmd.inc only if ENABLE_XEN_UBOOT_SCR is set
from configuration
>> +# file and xen enabled in DISTRO_FEATURES. xen-boot-cmd.inc is
supports multiple
>> +# boot modes such as JTAG and SD(ext4 and ramdisk).
>> ENABLE_XEN_UBOOT_SCR ?= ""
>> include ${@'xen-boot-cmd.inc' if
d.getVar('ENABLE_XEN_UBOOT_SCR') == '1' and
bb.utils.contains('DISTRO_FEATURES', 'xen', True, False, d) else ''}
>> diff --git
a/dynamic-layers/xilinx/recipes-bsp/u-boot/xen-boot-cmd.inc
b/dynamic-layers/xilinx/recipes-bsp/u-boot/xen-boot-cmd.inc
>> index 7a4e41a6..6fccc7b4 100644
>> --- a/dynamic-layers/xilinx/recipes-bsp/u-boot/xen-boot-cmd.inc
>> +++ b/dynamic-layers/xilinx/recipes-bsp/u-boot/xen-boot-cmd.inc
>> @@ -1,38 +1,3 @@
>> FILESEXTRAPATHS:append := ":${THISDIR}/u-boot-xlnx-scr"
>>
>> SRC_URI += "file://boot.cmd.xen"
>> -
>> -# Image offsets for Xen boot
>> -KERNEL_OFFSET:zynqmp ?= "0xE00000"
>> -KERNEL_OFFSET:versal ?= "0xE00000"
>> -
>> -DEVICETREE_OFFSET:zynqmp ?= "0xC000000"
>> -DEVICETREE_OFFSET:versal ?= "0xC000000"
>> -
>> -RAMDISK_OFFSET:zynqmp ?= "0x2600000"
>> -RAMDISK_OFFSET:versal ?= "0x2600000"
>> -
>> -XEN_OFFSET:zynqmp ?= "0xBA00000"
>> -XEN_OFFSET:versal ?= "0xBA00000"
>> -XEN_LOAD_ADDRESS ?=
"${@append_baseaddr(d,d.getVar('XEN_OFFSET'))}"
>> -
>> -# If dom0-ramdisk is used for Xen boot then set RAMDISK image
to cpio.gz
>> -XEN_IMAGE_NAME ?= "xen"
>> -RAMDISK_IMAGE ?= "rootfs.cpio.gz"
>> -
>> -# Set the amount of memory for dom0 depending on total
available memory size(DDR).
>> -DOM0_MEM ?= "1500M"
>> -
>> -# Specify which UART console Xen should use. You can sepecify
the devicetree
>> -# alias or full path to a node in the devicetree
>> -# XEN_SERIAL_CONSOLES ?= "serial0" or XEN_SERIAL_CONSOLES ?=
"/axi/serial@ff000000"
>> -XEN_SERIAL_CONSOLES ?= "serial0"
>> -
>> -# Specify additional Xen paramaters which will be appended to
xen-bootargs
>> -# This can alos be used for debugging purposes.
>> -# Examples: XEN_CMDLINE_APPEND ?= "sched=credit loglvl=all
guest_loglvl=debug"
>> -XEN_CMDLINE_APPEND ?= ""
>> -
>> -# Specify the max number of vcpus for dom0
>> -# Example usage: DOM0_MAX_VCPUS = "2" or DOM0_MAX_VCPUS = "2-4"
>> -DOM0_MAX_VCPUS ?= "1"
>> --
>> 2.34.1
>>
>>
>>
>>
--
- Thou shalt not follow the NULL pointer, for chaos and madness await
thee at its end
- "Use the force Harry" - Gandalf, Star Trek II
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