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conf/machine: k3: Enable grub-efi by default in wic images

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All of our platforms here support running EFI binaries.  We can have wic
generate a simple grub.cfg file for us that will find the root partition
via PARTUUID and utilize the device tree that is already discoverable
via the EFI configuration tables.  Assuming the EFI loader is U-Boot,
this device tree can be replaced at run-time by the normal mechanism of
loading in to memory and passing that address as an argument to bootefi.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Denys Dmytriyenko <denys@konsulko.com>
Signed-off-by: Yogesh Siraswar <yogeshs@ti.com>
Signed-off-by: Denys Dmytriyenko <denys@konsulko.com>
Signed-off-by: Yogesh Siraswar <yogeshs@ti.com>
This commit is contained in:
Tom Rini
2021-11-01 15:32:51 -04:00
committed by Yogesh Siraswar
parent 88f48e7cfa
commit f2d9882e17
2 changed files with 12 additions and 1 deletions
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6
conf/machine/include/k3.inc
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@@ -44,8 +44,12 @@ IMAGE_BOOT_FILES_LEGACY = "${SPL_BINARY} u-boot.${UBOOT_SUFFIX} tiboot3.bin sysf
IMAGE_BOOT_FILES_MULTI_CERT = "${SPL_BINARY} u-boot.${UBOOT_SUFFIX} tiboot3.bin"
IMAGE_BOOT_FILES ?= "${IMAGE_BOOT_FILES_LEGACY}"
IMAGE_EFI_BOOT_FILES ?= "${IMAGE_BOOT_FILES}"
WKS_FILE ?= "sdimage-2part.wks"
EFI_PROVIDER ?= "grub-efi"
MACHINE_FEATURES += "efi"
WKS_FILE ?= "sdimage-2part-efi.wks"
do_image_wic[depends] += "virtual/bootloader:do_deploy"
do_image_wic[mcdepends] += "mc::k3r5:virtual/bootloader:do_deploy mc::k3r5:ti-sci-fw:do_deploy"
do_image_tar[mcdepends] += "mc::k3r5:virtual/bootloader:do_deploy mc::k3r5:ti-sci-fw:do_deploy"

7
wic/sdimage-2part-efi.wks Normal file
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@@ -0,0 +1,7 @@
# short-description: Create SD card image with 2 partitions and EFI support
# long-description: Creates a partitioned SD card image for TI platforms that
# supports EFI. Boot files are located in the first vfat partition with extra
# reserved space. We cannot use a GPT here.
bootloader --append="rootfstype=ext4 ro"
part /boot --source bootimg-efi --sourceparams="loader=grub-efi" --fstype=vfat --label boot --active --align 1024 --use-uuid --fixed-size 128M
part / --source rootfs --fstype=ext4 --label root --align 1024 --use-uuid