[DistroKit] [PATCH v2 1/4] v8a: enable initrd generation

[Johannes Zink <j.zink@pengutronix.de>]

also generate rootfs as root.cpio.zstd, as this allows loading it as initramfs.

Signed-off-by: Johannes Zink <j.zink@pengutronix.de>

---

Changes:

v1 -> v2:

 - worked in review feedback from Ahmad and Jan, thanks for your review:
   - dropped gzip generation, only generating zstd compressed cpio now
---
 configs/platform-v8a/platformconfig | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/configs/platform-v8a/platformconfig b/configs/platform-v8a/platformconfig
index 4e479660f6b7..f7101139ee63 100644
--- a/configs/platform-v8a/platformconfig
+++ b/configs/platform-v8a/platformconfig
@@ -261,7 +261,15 @@ PTXCONF_IMAGE_KERNEL_INSTALL_EARLY=y
 
 # PTXCONF_IMAGE_RAUC is not set
 PTXCONF_IMAGE_ROCK3A=y
-# PTXCONF_IMAGE_ROOT_CPIO is not set
+PTXCONF_IMAGE_ROOT_CPIO=y
+# PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_MODE_NONE is not set
+# PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_MODE_GZ is not set
+PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_MODE_ZSTD=y
+# PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_MODE_XZ is not set
+# PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_MODE_LZOP is not set
+# PTXCONF_IMAGE_ROOT_CPIO_CUSTOM_COMPRESSION is not set
+PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_SUFFIX=".zst"
+PTXCONF_IMAGE_ROOT_CPIO_COMPRESSION_UTIL="zstd -T0 -19"
 PTXCONF_IMAGE_ROOT_EXT=y
 PTXCONF_IMAGE_ROOT_EXT_SIZE="125%"
 # PTXCONF_IMAGE_ROOT_EXT_EXT2 is not set
@@ -287,6 +295,7 @@ PTXCONF_IMAGE_XPKG_EXTRA_ARGS=""
 # end of image creation options        
 
 # PTXCONF_CODE_SIGNING is not set
+PTXCONF_HOST_CMAKE=y
 PTXCONF_HOST_E2FSPROGS=y
 PTXCONF_HOST_FLEX=y
 PTXCONF_HOST_GENEXT2FS=y
@@ -301,6 +310,7 @@ PTXCONF_HOST_M4=y
 PTXCONF_HOST_OPENSSL=y
 PTXCONF_HOST_SYSTEM_BC=y
 PTXCONF_HOST_UTIL_LINUX=y
+PTXCONF_HOST_ZSTD=y
 PTXCONF_FIRMWARE_IMX=y
 # PTXCONF_FIRMWARE_IMX_VPU_IMX27 is not set
 # PTXCONF_FIRMWARE_IMX_VPU_IMX51 is not set

-- 
2.39.2