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authorSimon Glass <sjg@chromium.org>2021-09-25 19:43:24 -0600
committerTom Rini <trini@konsulko.com>2021-10-08 15:53:26 -0400
commite7d285b2f38202f9d7ffbdcae59283f08bafd8b9 (patch)
treefb0f32f97c2267949ca6146cc6c0ab94d3ffe8a2 /common/spl/Kconfig
parent2bbed3ff8c7fa0c0fa3fd28a9497bf7a99e3388b (diff)
image: Use the correct checks for CRC32
Add a host Kconfig for CRC32. With this we can use CONFIG_IS_ENABLED(CRC32) directly in the host build, so drop the unnecessary indirection. Add a few more conditions to SPL_CRC32 to avoid build failures as well as TPL_CRC32. Also update hash.c to make crc32 optional and to actually take notice of SPL_CRC32. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Diffstat (limited to 'common/spl/Kconfig')
-rw-r--r--common/spl/Kconfig13
1 files changed, 12 insertions, 1 deletions
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index 8a8a971a91e..17ce2f6b615 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -419,7 +419,8 @@ config SYS_MMCSD_RAW_MODE_EMMC_BOOT_PARTITION
config SPL_CRC32
bool "Support CRC32"
- default y if SPL_LEGACY_IMAGE_SUPPORT
+ default y if SPL_LEGACY_IMAGE_SUPPORT || SPL_EFI_PARTITION
+ default y if SPL_ENV_SUPPORT || TPL_BLOBLIST
help
Enable this to support CRC32 in uImages or FIT images within SPL.
This is a 32-bit checksum value that can be used to verify images.
@@ -1419,6 +1420,16 @@ config TPL_BOOTROM_SUPPORT
BOOT_DEVICE_BOOTROM (or fall-through to the next boot device in the
boot device list, if not implemented for a given board)
+config TPL_CRC32
+ bool "Support CRC32 in TPL"
+ default y if TPL_ENV_SUPPORT || TPL_BLOBLIST
+ help
+ Enable this to support CRC32 in uImages or FIT images within SPL.
+ This is a 32-bit checksum value that can be used to verify images.
+ For FIT images, this is the least secure type of checksum, suitable
+ for detected accidental image corruption. For secure applications you
+ should consider SHA1 or SHA256.
+
config TPL_DRIVERS_MISC
bool "Support misc drivers in TPL"
help