config REED_SOLOMON_DEC16
boolean
+#
+# BCH support is selected if needed
+#
+config BCH
+ tristate
+
+config BCH_CONST_PARAMS
+ boolean
+ help
+ Drivers may select this option to force specific constant
+ values for parameters 'm' (Galois field order) and 't'
+ (error correction capability). Those specific values must
+ be set by declaring default values for symbols BCH_CONST_M
+ and BCH_CONST_T.
+ Doing so will enable extra compiler optimizations,
+ improving encoding and decoding performance up to 2x for
+ usual (m,t) values (typically such that m*t < 200).
+ When this option is selected, the BCH library supports
+ only a single (m,t) configuration. This is mainly useful
+ for NAND flash board drivers requiring known, fixed BCH
+ parameters.
+
+config BCH_CONST_M
+ int
+ range 5 15
+ help
+ Constant value for Galois field order 'm'. If 'k' is the
+ number of data bits to protect, 'm' should be chosen such
+ that (k + m*t) <= 2**m - 1.
+ Drivers should declare a default value for this symbol if
+ they select option BCH_CONST_PARAMS.
+
+config BCH_CONST_T
+ int
+ help
+ Constant value for error correction capability in bits 't'.
+ Drivers should declare a default value for this symbol if
+ they select option BCH_CONST_PARAMS.
+
#
# Textsearch support is select'ed if needed
#