Provide options to enable the CRC8 feature in TPL and VPL builds.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v2: - Fix 'depends on SPL' to depend on TPL
lib/Kconfig | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/lib/Kconfig b/lib/Kconfig index 4f754c255e8..eca5f8ecb39 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -699,6 +699,24 @@ 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 TPL_CRC8 + bool "Support CRC8 in TPL" + depends on TPL + help + Enables CRC8 support in TPL. This is not normally required. CRC8 is + a simple and fast checksumming algorithm which does a bytewise + checksum with feedback to produce an 8-bit result. The code is small + and it does not require a lookup table (unlike CRC32). + +config VPL_CRC8 + bool "Support CRC8 in VPL" + depends on VPL + help + Enables CRC8 support in VPL. This is not normally required. CRC8 is + a simple and fast checksumming algorithm which does a bytewise + 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