Searched refs:rp14 (Results 1 – 2 of 2) sorted by relevance
| /linux-2.6.39/drivers/mtd/nand/ |
| D | nand_ecc.c | 169 uint32_t rp8, rp9, rp10, rp11, rp12, rp13, rp14, rp15, rp16; in __nand_calculate_ecc() local
182 rp14 = 0; in __nand_calculate_ecc()
257 rp14 ^= tmppar; in __nand_calculate_ecc()
283 rp14 ^= (rp14 >> 16); in __nand_calculate_ecc()
284 rp14 ^= (rp14 >> 8); in __nand_calculate_ecc()
285 rp14 &= 0xff; in __nand_calculate_ecc()
346 rp15 = (par ^ rp14) & 0xff; in __nand_calculate_ecc()
368 (invparity[rp14] << 6) | in __nand_calculate_ecc()
387 (invparity[rp14] << 6) | in __nand_calculate_ecc()
|
| /linux-2.6.39/Documentation/mtd/ |
| D | nand_ecc.txt | 40 byte 0: bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 rp0 rp2 rp4 ... rp14
41 byte 1: bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 rp1 rp2 rp4 ... rp14
42 byte 2: bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 rp0 rp3 rp4 ... rp14
43 byte 3: bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 rp1 rp3 rp4 ... rp14
44 byte 4: bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 rp0 rp2 rp5 ... rp14
83 rp14 covers 128 bytes then skips 128
90 ECC 1 rp15 rp14 rp13 rp12 rp11 rp10 rp09 rp08
138 rp14 = bit7 ^ bit6 ^ bit5 ^ bit4 ^ bit3 ^ bit2 ^ bit1 ^ bit0 ^ rp14;
195 unsigned char rp8, rp9, rp10, rp11, rp12, rp13, rp14, rp15;
202 rp12 = 0; rp13 = 0; rp14 = 0; rp15 = 0;
[all …]
|