diff options
| author | Brian Ma <chma0@nuvoton.com> | 2023-05-10 09:49:35 +0300 |
|---|---|---|
| committer | Tim Lee <chli30@nuvoton.com> | 2023-07-04 08:37:59 +0300 |
| commit | 816dbb7809f44006b99a03a4b61c75a0e6dca7dc (patch) | |
| tree | 985d117db09f59942d33d6ef340f732ade6404cd /meta-nuvoton/wic | |
| parent | 2a1e461a98a74229bab8decf68b9d79bb1555253 (diff) | |
| download | openbmc-816dbb7809f44006b99a03a4b61c75a0e6dca7dc.tar.xz | |
meta-nuvoton: Add build wic image support
We add wks file and relative config for build wic image. Now user can
build wic image by include phosphor-mmc.inc. And set WKS_RWFS_SIZE,
WKS_RWFS_SIZE to adjust eMMC parition size instead of create new wks
file for each board.
Change-Id: I1ed342658d791fd9011bd31ea6db36d4362d120b
Signed-off-by: Brian Ma <chma0@nuvoton.com>
Diffstat (limited to 'meta-nuvoton/wic')
| -rw-r--r-- | meta-nuvoton/wic/emmc-nuvoton.wks.in | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/meta-nuvoton/wic/emmc-nuvoton.wks.in b/meta-nuvoton/wic/emmc-nuvoton.wks.in new file mode 100644 index 0000000000..6e2e054fb1 --- /dev/null +++ b/meta-nuvoton/wic/emmc-nuvoton.wks.in @@ -0,0 +1,32 @@ +# short-description: Create an image for eMMC +# long-description: Creates an eMMC card image for the User Data Area that can +# be used with the Nuvoton SoC family. +# +# Assumes a minimum flash size of 1GB. +# Assumes U-Boot is stored elsewhere, such as an eMMC boot volume or NOR flash. +# +# --- - ---------- -------- -------- -------- -------- ------ ------- +# |GPT| | reserved | boot-a | boot-b | rofs-a | rofs-b | rwfs |GPT-sec| +# --- - ---------- -------- -------- -------- -------- ------ ------- +# ^ 1MB 64MB 64MB 256MB 256MB 256MB +# | +# 0x5000 +# +# Primary GPT size (Beginning of image): +# 512B (Protective MBR) + 512B (Primary Header) + 16KB (Primary Table) +# First partition (u-boot-env) is 4K-aligned, which puts it at offset 0x5000 +# +# Secondary GPT size (End of image): +# 16KB (Secondary Table) + 512B (Secondary Header) + +bootloader --ptable gpt + +# Hint: bootimg-partition size must be same as MMC_BOOT_PARTITION_SIZE +# Note: the partition layout above is SoC default value, it may change by user +# set WKS_ROFS_SIZE, WKS_RWFS_SIZE or MMC_BOOT_PARTITION_SIZE. +part --align 4 --fixed-size 1M +part --fstype=ext4 --fixed-size ${MMC_BOOT_PARTITION_SIZE}K --source bootimg-partition --label boot-a +part --fstype=ext4 --fixed-size ${MMC_BOOT_PARTITION_SIZE}K --source bootimg-partition --label boot-b +part --fstype=ext4 --fixed-size ${WKS_ROFS_SIZE} --source rootfs --label rofs-a +part --fstype=ext4 --fixed-size ${WKS_ROFS_SIZE} --source rootfs --label rofs-b +part --fstype=ext4 --fixed-size ${WKS_RWFS_SIZE} --label rwfs |