[PATCH v2 13/29] fs: ext4: Fix building ext4 in SPL if write is enabled
Sean Anderson
seanga2 at gmail.com
Sat Oct 14 22:47:49 CEST 2023
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 at gmail.com>
Reviewed-by: Simon Glass <sjg at chromium.org>
---
(no changes since v1)
common/spl/Kconfig | 1 +
lib/Kconfig | 6 ++++++
lib/Makefile | 1 +
3 files changed, 8 insertions(+)
diff --git a/common/spl/Kconfig b/common/spl/Kconfig
index ad574a600e3..6bc4066fad7 100644
--- a/common/spl/Kconfig
+++ b/common/spl/Kconfig
@@ -657,6 +657,7 @@ config SPL_ETH
config SPL_FS_EXT4
bool "Support EXT filesystems"
+ select SPL_CRC16 if EXT4_WRITE
help
Enable support for EXT2/3/4 filesystems with SPL. This permits
U-Boot (or Linux in Falcon mode) to be loaded from an EXT
diff --git a/lib/Kconfig b/lib/Kconfig
index 79cf9ef0fa3..f6ca559897e 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -687,6 +687,12 @@ config SPL_CRC8
checksum with feedback to produce an 8-bit result. The code is small
and it does not require a lookup table (unlike CRC32).
+config SPL_CRC16
+ bool "Support CRC16 in SPL"
+ depends on SPL
+ help
+ Enables CRC16 support in SPL. This is not normally required.
+
config CRC32
def_bool y
help
diff --git a/lib/Makefile b/lib/Makefile
index 1c31ad9531e..2a76acf100d 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -64,6 +64,7 @@ obj-$(CONFIG_TPM_V2) += tpm-v2.o
endif
obj-$(CONFIG_$(SPL_TPL_)CRC8) += crc8.o
+obj-$(CONFIG_$(SPL_TPL_)CRC16) += crc16.o
obj-y += crypto/
--
2.37.1
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