DOC_ECC_BCH_SIZE
u8 hwecc[DOC_ECC_BCH_SIZE], hamming;
u8 ecc[DOC_ECC_BCH_SIZE];
for (i = 0; i < DOC_ECC_BCH_SIZE; i++)
for (i = 0; i < DOC_ECC_BCH_SIZE; i++)
u8 hwecc[DOC_ECC_BCH_SIZE], eccconf1;