18 static ulong mmc_erase_t(struct mmc *mmc, ulong start, lbaint_t blkcnt)  in mmc_erase_t()  argument
25 	if (mmc->high_capacity) {  in mmc_erase_t()
28 		end = (start + blkcnt - 1) * mmc->write_bl_len;  in mmc_erase_t()
29 		start *= mmc->write_bl_len;  in mmc_erase_t()
39 	if (IS_SD(mmc)) {  in mmc_erase_t()
46 		if (mmc->esr.mmc_can_trim)  in mmc_erase_t()
56 	err = mmc_send_cmd(mmc, &cmd, NULL);  in mmc_erase_t()
63 	err = mmc_send_cmd(mmc, &cmd, NULL);  in mmc_erase_t()
71 	err = mmc_send_cmd(mmc, &cmd, NULL);  in mmc_erase_t()
78 	puts("mmc erase failed\n");  in mmc_erase_t()
94 	struct mmc *mmc = find_mmc_device(dev_num);  in mmc_berase()  local
99 	if (!mmc)  in mmc_berase()
111 	if (!IS_SD(mmc)) {  in mmc_berase()
112 		if (mmc->esr.mmc_can_trim)  in mmc_berase()
117 		err = mmc_erase_t(mmc, start, blkcnt);  in mmc_berase()
120 		if (mmc_send_status(mmc, timeout))  in mmc_berase()
130 		err = div_u64_rem(start, mmc->erase_grp_size, &start_rem);  in mmc_berase()
131 		err = div_u64_rem(blkcnt, mmc->erase_grp_size, &blkcnt_rem);  in mmc_berase()
136 			       mmc->erase_grp_size,  in mmc_berase()
137 			       start & ~(mmc->erase_grp_size - 1),  in mmc_berase()
138 			       ((start + blkcnt + mmc->erase_grp_size)  in mmc_berase()
139 			       & ~(mmc->erase_grp_size - 1)) - 1);  in mmc_berase()
141 			if (IS_SD(mmc) && mmc->ssr.au) {  in mmc_berase()
142 				blk_r = ((blkcnt - blk) > mmc->ssr.au) ?  in mmc_berase()
143 				mmc->ssr.au : (blkcnt - blk);  in mmc_berase()
145 				blk_r = ((blkcnt - blk) > mmc->erase_grp_size) ?  in mmc_berase()
146 					mmc->erase_grp_size : (blkcnt - blk);  in mmc_berase()
148 			err = mmc_erase_t(mmc, start + blk, blk_r);  in mmc_berase()
155 			if (mmc_send_status(mmc, timeout))  in mmc_berase()
162 static ulong mmc_write_blocks(struct mmc *mmc, lbaint_t start,  in mmc_write_blocks()  argument
170 	if ((start + blkcnt) > mmc_get_blk_desc(mmc)->lba) {  in mmc_write_blocks()
171 		printf("MMC: block number 0x" LBAF " exceeds max(0x" LBAF ")\n",  in mmc_write_blocks()
172 		       start + blkcnt, mmc_get_blk_desc(mmc)->lba);  in mmc_write_blocks()
183 	if (mmc->high_capacity)  in mmc_write_blocks()
186 		cmd.cmdarg = start * mmc->write_bl_len;  in mmc_write_blocks()
192 	data.blocksize = mmc->write_bl_len;  in mmc_write_blocks()
195 	if (mmc_send_cmd(mmc, &cmd, &data)) {  in mmc_write_blocks()
196 		printf("mmc write failed\n");  in mmc_write_blocks()
203 	if (!mmc_host_is_spi(mmc) && blkcnt > 1) {  in mmc_write_blocks()
207 		if (mmc_send_cmd(mmc, &cmd, NULL)) {  in mmc_write_blocks()
208 			printf("mmc fail to send stop cmd\n");  in mmc_write_blocks()
214 	if (mmc_send_status(mmc, timeout))  in mmc_write_blocks()
235 	struct mmc *mmc = find_mmc_device(dev_num);  in mmc_bwrite()  local
236 	if (!mmc)  in mmc_bwrite()
243 	if (mmc_set_blocklen(mmc, mmc->write_bl_len))  in mmc_bwrite()
247 		cur = (blocks_todo > mmc->cfg->b_max) ?  in mmc_bwrite()
248 			mmc->cfg->b_max : blocks_todo;  in mmc_bwrite()
249 		if (mmc_write_blocks(mmc, start, cur, src) != cur) {  in mmc_bwrite()
251 			if (mmc_write_blocks(mmc, start, cur, src) != cur)  in mmc_bwrite()
256 		src += cur * mmc->write_bl_len;  in mmc_bwrite()