57 static int mmc_rpmb_request(struct mmc *mmc, const void *s,  in mmc_rpmb_request()  argument
64 	ret = mmc_set_blockcount(mmc, count, is_rel_write);  in mmc_rpmb_request()
81 	ret = mmc_send_cmd(mmc, &cmd, &data);  in mmc_rpmb_request()
90 static int mmc_rpmb_response(struct mmc *mmc, struct s_rpmb *s,  in mmc_rpmb_response()  argument
97 	ret = mmc_set_blockcount(mmc, cnt, false);  in mmc_rpmb_response()
113 	ret = mmc_send_cmd(mmc, &cmd, &data);  in mmc_rpmb_response()
138 static int mmc_rpmb_status(struct mmc *mmc, unsigned short expected)  in mmc_rpmb_status()  argument
144 	if (mmc_rpmb_request(mmc, rpmb_frame, 1, false))  in mmc_rpmb_status()
148 	return mmc_rpmb_response(mmc, rpmb_frame, expected, 1);  in mmc_rpmb_status()
194 int mmc_rpmb_get_counter(struct mmc *mmc, unsigned long *pcounter)  in mmc_rpmb_get_counter()  argument
202 	if (mmc_rpmb_request(mmc, rpmb_frame, 1, false))  in mmc_rpmb_get_counter()
206 	ret = mmc_rpmb_response(mmc, rpmb_frame, RPMB_RESP_WCOUNTER, 1);  in mmc_rpmb_get_counter()
213 int mmc_rpmb_set_key(struct mmc *mmc, void *key)  in mmc_rpmb_set_key()  argument
221 	if (mmc_rpmb_request(mmc, rpmb_frame, 1, true))  in mmc_rpmb_set_key()
225 	return mmc_rpmb_status(mmc, RPMB_RESP_KEY);  in mmc_rpmb_set_key()
227 int mmc_rpmb_read(struct mmc *mmc, void *addr, unsigned short blk,  in mmc_rpmb_read()  argument
245 	if (mmc_rpmb_request(mmc, rpmb_frame, 1, false)) {  in mmc_rpmb_read()
251 			(mmc,  in mmc_rpmb_read()
283 int mmc_rpmb_write(struct mmc *mmc, void *addr, unsigned short blk,  in mmc_rpmb_write()  argument
304 			if (mmc_rpmb_get_counter(mmc, &wcount)) {  in mmc_rpmb_write()
333 	if (mmc_rpmb_request(mmc, rpmb_frame_data, cnt, true))  in mmc_rpmb_write()
336 	if (mmc_rpmb_status(mmc, RPMB_RESP_WRITE_DATA))  in mmc_rpmb_write()
341 int read_counter(struct mmc *mmc, struct s_rpmb *requestpackets)  in read_counter()  argument
343 	if (mmc_rpmb_request(mmc, requestpackets, 1, false))  in read_counter()
346 	if (mmc_rpmb_response(mmc, requestpackets, RPMB_RESP_WCOUNTER, 1))  in read_counter()
352 int program_key(struct mmc *mmc, struct s_rpmb *requestpackets)  in program_key()  argument
354 	if (mmc_rpmb_request(mmc, requestpackets, 1, true))  in program_key()
361 	if (mmc_rpmb_request(mmc, requestpackets, 1, false))  in program_key()
364 	return mmc_rpmb_response(mmc, requestpackets, RPMB_RESP_KEY, 1);  in program_key()
367 int authenticated_read(struct mmc *mmc,  in authenticated_read()  argument
370 	if (mmc_rpmb_request(mmc, requestpackets, 1, false))  in authenticated_read()
374 		(mmc, requestpackets, RPMB_RESP_READ_DATA, block_count))  in authenticated_read()
380 int authenticated_write(struct mmc *mmc, struct s_rpmb *requestpackets)  in authenticated_write()  argument
382 	if (mmc_rpmb_request(mmc, requestpackets, 1, true))  in authenticated_write()
389 	if (mmc_rpmb_request(mmc, requestpackets, 1, false))  in authenticated_write()
392 	return mmc_rpmb_response(mmc, requestpackets, RPMB_RESP_WRITE_DATA, 1);  in authenticated_write()