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fs: ext4: Fix building ext4 in SPL if write is enabled
If EXT4_WRITE is enabled, write capabilities will be compiled into SPL, but not CRC16. Add an option to enable CRC16 to avoid linker errors. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
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3 changed files with 8 additions and 0 deletions
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@ -657,6 +657,7 @@ config SPL_ETH
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config SPL_FS_EXT4
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bool "Support EXT filesystems"
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select SPL_CRC16 if EXT4_WRITE
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help
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Enable support for EXT2/3/4 filesystems with SPL. This permits
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U-Boot (or Linux in Falcon mode) to be loaded from an EXT
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@ -687,6 +687,12 @@ config SPL_CRC8
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checksum with feedback to produce an 8-bit result. The code is small
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and it does not require a lookup table (unlike CRC32).
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config SPL_CRC16
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bool "Support CRC16 in SPL"
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depends on SPL
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help
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Enables CRC16 support in SPL. This is not normally required.
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config CRC32
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def_bool y
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help
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@ -64,6 +64,7 @@ obj-$(CONFIG_TPM_V2) += tpm-v2.o
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endif
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obj-$(CONFIG_$(SPL_TPL_)CRC8) += crc8.o
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obj-$(CONFIG_$(SPL_TPL_)CRC16) += crc16.o
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obj-y += crypto/
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