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* [PATCHv2] conf/machine: k3: Enable grub-efi by default in wic images
@ 2021-06-28 18:06 Tom Rini
  2021-06-28 20:11 ` [meta-ti] " Denys Dmytriyenko
  2021-08-10 16:48 ` [EXTERNAL] " Yogesh Siraswar
  0 siblings, 2 replies; 5+ messages in thread
From: Tom Rini @ 2021-06-28 18:06 UTC (permalink / raw)
  To: meta-ti

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>
---
Changes in v2:
- Add missing IMAGE_EFI_BOOT_FILES which is how we populate in the
  various firmware portions.
- Use --fixed-size 128M to ensure we have some spare room on the boot
  partition.
---
 conf/machine/include/k3.inc | 6 +++++-
 wic/sdimage-2part-efi.wks   | 7 +++++++
 2 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 wic/sdimage-2part-efi.wks

diff --git a/conf/machine/include/k3.inc b/conf/machine/include/k3.inc
index e0970698b33d..166c09239069 100644
--- a/conf/machine/include/k3.inc
+++ b/conf/machine/include/k3.inc
@@ -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"
diff --git a/wic/sdimage-2part-efi.wks b/wic/sdimage-2part-efi.wks
new file mode 100644
index 000000000000..ffb8d24bacd1
--- /dev/null
+++ b/wic/sdimage-2part-efi.wks
@@ -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
-- 
2.17.1


^ permalink raw reply related	[flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-08-11  4:49 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-06-28 18:06 [PATCHv2] conf/machine: k3: Enable grub-efi by default in wic images Tom Rini
2021-06-28 20:11 ` [meta-ti] " Denys Dmytriyenko
2021-08-10 16:48 ` [EXTERNAL] " Yogesh Siraswar
2021-08-10 18:16   ` Tom Rini
2021-08-11  4:49     ` Denys Dmytriyenko

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