98  * @bch_type:	Type of BCH ecc
99  * @ecc_steps:	ECC steps to assign to config
100  * @ecc_step_size:	ECC step size to assign to config
101  * @ecc_syndrome_size:	ECC syndrome size to assign to config
113 	/* ELM cannot detect ECC errors for chunks > 1KB */  in elm_config()
115 		dev_err(dev, "unsupported config ecc-size=%d\n", ecc_step_size);  in elm_config()
120 		dev_err(dev, "unsupported config ecc-step=%d\n", ecc_steps);  in elm_config()
160  * @ecc:	buffer with calculated ecc
162  * Load syndrome fragment registers with calculated ecc in reverse order.
165 		struct elm_errorvec *err_vec, u8 *ecc)  in elm_load_syndrome()  argument
179 				/* syndrome fragment 0 = ecc[9-12B] */  in elm_load_syndrome()
180 				val = (__force u32)cpu_to_be32(*(u32 *)&ecc[9]);  in elm_load_syndrome()
183 				/* syndrome fragment 1 = ecc[5-8B] */  in elm_load_syndrome()
185 				val = (__force u32)cpu_to_be32(*(u32 *)&ecc[5]);  in elm_load_syndrome()
188 				/* syndrome fragment 2 = ecc[1-4B] */  in elm_load_syndrome()
190 				val = (__force u32)cpu_to_be32(*(u32 *)&ecc[1]);  in elm_load_syndrome()
193 				/* syndrome fragment 3 = ecc[0B] */  in elm_load_syndrome()
195 				val = ecc[0];  in elm_load_syndrome()
199 				/* syndrome fragment 0 = ecc[20-52b] bits */  in elm_load_syndrome()
200 				val = ((__force u32)cpu_to_be32(*(u32 *)&ecc[3]) >> 4) |  in elm_load_syndrome()
201 					((ecc[2] & 0xf) << 28);  in elm_load_syndrome()
204 				/* syndrome fragment 1 = ecc[0-20b] bits */  in elm_load_syndrome()
206 				val = (__force u32)cpu_to_be32(*(u32 *)&ecc[0]) >> 12;  in elm_load_syndrome()
210 				val = (__force u32)cpu_to_be32(*(u32 *)&ecc[22]);  in elm_load_syndrome()
213 				val = (__force u32)cpu_to_be32(*(u32 *)&ecc[18]);  in elm_load_syndrome()
216 				val = (__force u32)cpu_to_be32(*(u32 *)&ecc[14]);  in elm_load_syndrome()
219 				val = (__force u32)cpu_to_be32(*(u32 *)&ecc[10]);  in elm_load_syndrome()
222 				val = (__force u32)cpu_to_be32(*(u32 *)&ecc[6]);  in elm_load_syndrome()
225 				val = (__force u32)cpu_to_be32(*(u32 *)&ecc[2]);  in elm_load_syndrome()
228 				val = (__force u32)cpu_to_be32(*(u32 *)&ecc[0]) >> 16;  in elm_load_syndrome()
236 		/* Update ecc pointer with ecc byte size */  in elm_load_syndrome()
237 		ecc += info->ecc_syndrome_size;  in elm_load_syndrome()
331  * @ecc_calc:	calculated ECC bytes from GPMC
348 	/* Load valid ecc byte to syndrome fragment register */  in elm_decode_bch_error_page()